CN214237461U

CN214237461U - Wood grinding machine capable of grinding two sides

Info

Publication number: CN214237461U
Application number: CN202022604911.9U
Authority: CN
Inventors: 吕素添
Original assignee: Individual
Current assignee: Huizhou Chuangyingyuan Electronic Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-09-21
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a equipment technical field that polishes specifically is a two-sided timber polisher of polishing, and its technical essential is: the motor top is equipped with the actuating mechanism who is used for driving left and right sides two motors and is close to each other or keeps away from, and actuating mechanism includes threaded rod and thread bush, and the left and right halves part screw thread opposite direction of threaded rod, two thread bushes are the symmetrical cover respectively and are established on the left and right halves part of threaded rod, thread bush and threaded rod threaded connection, and the lower extreme of thread bush passes through connecting rod one and is connected with the motor. This two-sided timber polisher of polishing passes through two rotation pivots of handle and connecting rod, and the pivot drives the threaded rod and rotates, and the cooperation of rethread thread bush and threaded rod and the cooperation of guide rail and sliding sleeve, and then drive two thread bushes and be close to each other or keep away from to drive two motors and be close to each other or keep away from, reach two polishing dishes and be close to or keep away from the purpose that adapts to ligneous thickness, stability is better.

Description

Wood grinding machine capable of grinding two sides

Technical Field

The utility model relates to a equipment technical field that polishes specifically is a two-sided timber polisher of polishing.

Background

Chinese utility model patent CN206677716U discloses a wood polisher with double-side polishing, which comprises a base and two polishing disks symmetrically arranged on the base; the polishing disc is provided with a motor for driving the polishing disc to rotate, and a motor base is connected with the base in a sliding manner; the top of the motor is connected with an L-shaped rod, a vertical rod body of the L-shaped rod is connected with the motor, a horizontal rod body of the L-shaped rod extends towards the direction of the polishing disc, a rack is arranged at the end part of the horizontal rod body, the horizontal rod bodies of the L-shaped rods on the left side and the right side are arranged in a staggered mode, and the racks on the L-shaped rods are opposite; the central position of the door-shaped frame is rotationally connected with a gear which is meshed with the racks on the left side and the right side simultaneously. The grinding discs on the left side and the right side are driven to be close to or far away from the thickness of the wood by the meshing of the rotating gear and the rack on the L-shaped rod.

The structural design of the above patent has the following disadvantages: when the grinding discs on the left side and the right side are driven to be close to or far away from each other by meshing the rotating gear with the racks on the L-shaped rod, the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided timber polisher of polishing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a double-side polishing wood polisher comprises a base, two working tables and two motors, wherein the two motors are arranged in a bilateral symmetry mode, the motors are installed on a motor base, the motor base is connected with the base in a sliding mode, an output shaft of each motor is connected with a polishing disc, each working table is located between the two polishing discs, a lifting device is arranged between each working table and the base, and a driving mechanism for driving the left motor and the right motor to mutually approach or separate is arranged above each motor;

the driving mechanism comprises a threaded rod and two threaded sleeves, the thread directions of the left half part and the right half part of the threaded rod are opposite, the two threaded sleeves are symmetrically sleeved on the left half part and the right half part of the threaded rod respectively, the threaded sleeves are in threaded connection with the threaded rod, and the lower ends of the threaded sleeves are connected with the motor through a first connecting rod.

Preferably, both ends are connected with stand one and stand two respectively about the up end of base, and the left end and the bearing of threaded rod are connected, and the bearing frame is installed on stand one, and the pivot is connected to the right-hand member of threaded rod, inlays on the stand two and is equipped with the sleeve, and the one end that the threaded rod was kept away from in the pivot runs through the sleeve and extends to telescopic right side and connects connecting rod two, is equipped with the handle on the connecting rod two.

Preferably, be connected with the guide rail between stand one and the stand two, the guide rail is located the top of threaded rod, and the cover is equipped with the sliding sleeve on the guide rail, sliding sleeve and guide rail sliding connection, and the quantity of sliding sleeve also is two, two sliding sleeves and two thread bush one-to-one, and be connected with connecting rod three between sliding sleeve and the thread bush.

Preferably, the lifting device is a hydraulic cylinder.

Preferably, the worktable is provided with a conveyor belt for conveying the wood.

Preferably, the bottom surface of base is close to the position at four angles and is equipped with the mount pad, is connected with the connecting piece on the mount pad, and the bottom of connecting piece is rotated and is connected with the gyro wheel, still is equipped with the brake lever that is used for braking the gyro wheel on the connecting piece.

Preferably, a system comprises the double-side-sanding wood sander.

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

(1) this two-sided timber polisher of polishing has set up the threaded rod, the thread bush, guide rail and sliding sleeve, rotates the pivot through handle and two connecting rods, and the pivot drives the threaded rod and rotates, and the cooperation of rethread thread bush and threaded rod and the cooperation of guide rail and sliding sleeve, and then drives two thread bushes and be close to each other or keep away from to drive two motors and be close to each other or keep away from, reach two polishing dish and be close to or keep away from the purpose that adapts to ligneous thickness, and stability is better.

(2) This two-sided timber polisher of polishing has set up gyro wheel and brake lever, can conveniently remove this two-sided timber polisher of polishing through the gyro wheel, can brake the gyro wheel through the brake lever after removing, prevents that this two-sided timber polisher of polishing from taking place the removal again.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is an enlarged schematic structural view of a part a in embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1-upright post I, 2-bearing seat, 3-motor, 4-motor seat, 5-base, 6-lifting device, 7-workbench, 8-conveyor belt, 9-connecting rod I, 10-upright post II, 11-handle, 12-connecting rod II, 13-rotating shaft, 14-sleeve, 15-threaded rod, 16-threaded sleeve, 17-sliding sleeve, 18-connecting rod III, 19-guide rail, 20-brake rod, 21-connecting piece, 22-mounting seat, 23-roller and 24-polishing disc.

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.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a wood polisher for double-side polishing includes a base 5, a worktable 7 and a motor 3, the motor 3 is two that are arranged symmetrically, the motor 3 is installed on a motor base 4, the motor base 4 is connected with the base 5 in a sliding manner, an output shaft of the motor 3 is connected with a polishing disc 24, the worktable 7 is located between the two polishing discs 24, a lifting device 6 is arranged between the worktable 7 and the base 5, and the height of the worktable 7 can be adjusted by the lifting device 6 to adapt to woods with different widths during operation; and a driving mechanism for driving the left motor 3 and the right motor 3 to approach or depart from each other is arranged above the motors 3.

The driving mechanism comprises a threaded rod 15 and threaded sleeves 16, the thread directions of the left half part and the right half part of the threaded rod 15 are opposite, the number of the threaded sleeves 16 is two, the two threaded sleeves 16 are respectively and symmetrically sleeved on the left half part and the right half part of the threaded rod 15, the threaded sleeves 16 are in threaded connection with the threaded rod 15, and the lower end of each threaded sleeve 16 is connected with the motor 3 through a first connecting rod 9.

Both ends are connected with stand one 1 and stand two 10 respectively about the up end of base 5, and the left end and the bearing frame 2 bearing of threaded rod 15 are connected, and bearing frame 2 is installed on stand one 1, and pivot 13 is connected to the right-hand member of threaded rod 15, inlays on stand two 10 and is equipped with sleeve 14, and sleeve 14 is run through and extend to sleeve 14's right side connecting rod two 12 to the one end that threaded rod 15 was kept away from to

pivot

13, and 13 can be at 14 internal rotations, is equipped with handle 11 on connecting rod two 12.

Be connected with guide rail 19 between the stand 1 and the stand 10, guide rail 19 is located the top of threaded rod 15, and the cover is equipped with sliding sleeve 17 on the guide rail 19, sliding sleeve 17 and guide rail 19 sliding connection, and sliding sleeve 17's quantity also is two, two sliding sleeve 17 and two thread bush 16 one-to-one, and be connected with connecting rod three 18 between sliding sleeve 17 and the thread bush 16.

The lifting device 6 is a hydraulic cylinder, and the lifting stability of the workbench 7 is guaranteed.

And a conveying belt 8 for conveying wood is arranged on the workbench 7.

The working principle of the embodiment is as follows: during the use, the timber that will polish is placed on workstation 7, height through elevating gear 6 adjustment workstation 7 is in order to adapt to ligneous width, when the distance between two polishing pads 24 is adjusted to needs, rotate pivot 13 through handle 11 and two 12 connecting rods, pivot 13 drives threaded rod 15 and rotates, rethread thread bush 16 and threaded rod 15's cooperation and guide rail 19 and sliding sleeve 17's cooperation, and then drive two thread bushes 16 and be close to each other or keep away from, thereby drive two motors 3 and be close to each other or keep away from, reach two polishing pads 24 and be close to or keep away from the purpose that adapts to ligneous thickness.

A system comprising said double-side sanding wood grinder.

Example 2

Referring to fig. 3, compared with embodiment 1, the bottom surface of the base 5 is provided with mounting seats 22 at positions close to four corners, the mounting seat 22 is connected with a connecting member 21, the bottom end of the connecting member 21 is rotatably connected with a roller 23, the connecting member 21 is further provided with a brake lever 20 for braking the roller 23, the double-side-polished wood polisher can be conveniently moved through the roller 23, and the roller 23 can be braked through the brake lever 20 after the double-side-polished wood polisher is moved, so that the double-side-polished wood polisher is prevented from moving again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wood polisher capable of polishing two sides comprises a base (5), a workbench (7) and motors (3), wherein the motors (3) are arranged in a bilateral symmetry mode, the motors (3) are installed on a motor base (4), the motor base (4) is in sliding connection with the base (5), output shafts of the motors (3) are connected with polishing disks (24), the workbench (7) is located between the two polishing disks (24), and a lifting device (6) is arranged between the workbench (7) and the base (5), and the wood polisher is characterized in that a driving mechanism for driving the left motor (3) and the right motor (3) to be close to or far away from each other is arranged above the motors (3);

the driving mechanism comprises a threaded rod (15) and threaded sleeves (16), the thread directions of the left half part and the right half part of the threaded rod (15) are opposite, the number of the threaded sleeves (16) is two, the two threaded sleeves (16) are respectively and symmetrically sleeved on the left half part and the right half part of the threaded rod (15), the threaded sleeves (16) are in threaded connection with the threaded rod (15), and the lower end of each threaded sleeve (16) is connected with the motor (3) through a first connecting rod (9).

2. The double-sided sanding machine for wood according to claim 1, characterized in that the first upright post (1) and the second upright post (10) are respectively connected to the left and right ends of the upper end surface of the base (5), the left end of the threaded rod (15) is in bearing connection with the bearing seat (2), the bearing seat (2) is installed on the first upright post (1), the right end of the threaded rod (15) is connected with the rotating shaft (13), the second upright post (10) is embedded with the sleeve (14), one end of the rotating shaft (13) far away from the threaded rod (15) penetrates through the sleeve (14) and extends to the right side of the sleeve (14) to be connected with the second connecting rod (12), and the second connecting rod (12) is provided with the handle (11).

3. A wood grinding machine with double-sided grinding function according to claim 2, characterized in that a guide rail (19) is connected between the first upright post (1) and the second upright post (10), the guide rail (19) is positioned above the threaded rod (15), a sliding sleeve (17) is sleeved on the guide rail (19), the sliding sleeve (17) is connected with the guide rail (19) in a sliding manner, the number of the sliding sleeves (17) is two, the two sliding sleeves (17) correspond to the two threaded sleeves (16) in a one-to-one manner, and a third connecting rod (18) is connected between the sliding sleeves (17) and the threaded sleeves (16).

4. A double-sided sanding machine according to claim 3, characterized in that the lifting device (6) is a hydraulic cylinder.

5. A machine as claimed in claim 4, characterised in that the table (7) is provided with a conveyor belt (8) for conveying the wood.

6. A double-sided sanding machine according to claim 5, characterized in that the bottom surface of the base (5) is provided with mounting seats (22) near the four corners, the mounting seats (22) are connected with connecting pieces (21), the bottom ends of the connecting pieces (21) are rotatably connected with rollers (23), and the connecting pieces (21) are further provided with brake levers (20) for braking the rollers (23).