CN213592529U

CN213592529U - Wooden furniture processing grinding machanism

Info

Publication number: CN213592529U
Application number: CN202021691463.4U
Authority: CN
Inventors: 杨建平
Original assignee: Yancheng Changguo Wood Industry Co Ltd
Current assignee: Hebei Zhuobang Decoration Materials Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-07-02
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a wooden furniture processing grinding machanism, the utility model relates to a switch on tool technical field. The outer wall of driven shaft has first telescopic inner wall through threaded connection, first telescopic bottom is moved and is equipped with the fixture block, the outer wall of the inside fixedly connected with driven shaft of fixture block, the bottom of fixture block is equipped with the lug, the outer wall of the inside fixedly connected with driven shaft of lug, the inside fixed block of first sleeve runs through the inside of driven shaft, and swing joint, the inside fixed block fixedly connected with active rod of first sleeve, pin swing joint has the connecting rod through pin swing joint to the one end of active rod, first sleeve rotates, the inside fixed block of first sleeve runs through the driven shaft and makes the active rod rotate, let the bottom of the one end driven shaft of connecting rod stretch out, with the inside inclined plane laminating of rotor of polishing, rotate the second sleeve, the inside positive and negative internal thread of second sleeve extends the driven shaft and the telescopic both sides of initiative axial second and increases the.

Description

Wooden furniture processing grinding machanism

Technical Field

The utility model relates to a furniture technical field that polishes specifically is a wooden furniture processing grinding machanism.

Background

Sander-reciprocating polishing sanders (also known as rasps). The pneumatic polishing machine is widely used for finish machining and surface polishing treatment in the mold industry, is a substitute for similar pneumatic products, and nowadays, as young people entering the decoration industry are fewer and fewer, people like to enter a factory and have partial work. The painters cannot leave the essential wall surfaces for finishing, particularly the wall surfaces, and less people are engaged in the industry because the painting work is large in dust and dirty. In the current economic development, particularly the rapid development of real estate, the decoration industry is also rapidly developed, and more teachers and masters are needed. The imbalance of supply and demand causes the price of the master workers to rise quickly, and the master workers cannot be found.

The polisher that uses at present, when the student uses, the piece installation step of polishing of polisher is various, lets the time that polisher work was polished reduce under the condition that can't find master in the market, perhaps when polishing the depths that the rotor plate can't polish wooden furniture, has caused work efficiency low, and operating time is long, and for this reason, technical personnel in the field have proposed a wooden furniture processing grinding machanism.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wooden furniture processing grinding machanism has solved the problem of the slice installation step of polishing of polisher numerous or can't polish the depths of wooden furniture when polishing the rotor plate.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wooden furniture processing grinding machanism, includes the driving shaft, the bottom fixedly connected with of driving shaft changes the subassembly, one side of changing the subassembly is equipped with the extension subassembly, the top of the one end fixed connection driving shaft of extension subassembly, it includes the driven shaft to change the subassembly, the outer wall of driven shaft has first telescopic inner wall through threaded connection, first telescopic bottom is alive and is equipped with the fixture block, the outer wall of the inside fixedly connected with driven shaft of fixture block, the bottom of fixture block is equipped with the lug, the outer wall of the inside fixedly connected with driven shaft of lug.

The extension assembly comprises a second sleeve, the bottom of the interior of the second sleeve is connected with the outer wall of the driven shaft through a threaded portion, a first stop nut is arranged at the bottom of the second sleeve, the outer wall of the driven shaft is connected to the interior of the first stop nut through a threaded portion, the top of the interior of the second sleeve is connected with the outer wall of the driving shaft through a threaded portion, a second stop nut is arranged at the top of the second sleeve, and the interior of the second stop nut is connected with the outer wall of the driving shaft through a threaded portion.

Preferably, the transmission motor is fixedly connected to the top of the driving shaft, the polishing rotating sheet is fixedly connected to the outer portion of the driven shaft, and the polishing chain is fixedly connected to the outer wall of the polishing rotating sheet.

Preferably, the polishing rotating sheet is fixedly connected with a groove in the inner part, and the inner part of the groove is attached to the outer part of the bump.

Preferably, the inside of the second sleeve is provided with positive and negative internal threads, and the external threads of the driving shaft and the driven shaft are opposite to the internal threads of the second sleeve.

Preferably, the inside fixed block of first sleeve runs through the inside of driven shaft, and swing joint, the inside fixed block fixedly connected with active rod of first sleeve, pin swing joint has the connecting rod in the one end of active rod, the fixed inside rectangular hole of connecting rod has the bottom of driven shaft through pin swing joint.

Preferably, the polishing rotating sheet is internally provided with an inclined surface, and the bottom of the connecting rod and the bottom of the polishing rotating sheet are on the same horizontal plane.

Advantageous effects

The utility model provides a wooden furniture processing grinding machanism. Compared with the prior art, the method has the following beneficial effects:

1. a wooden furniture processing and polishing mechanism comprises a driven shaft through a replacing component, the outer wall of the driven shaft is connected with the inner wall of a first sleeve through threads, the bottom of the first sleeve is movably provided with a clamping block, the inner part of the clamping block is fixedly connected with the outer wall of the driven shaft, the bottom of the clamping block is provided with a convex block, the inner part of the convex block is fixedly connected with the outer wall of the driven shaft, a fixed block in the first sleeve penetrates through the inner part of the driven shaft and is movably connected with the driven shaft, a driving rod is fixedly connected with the fixed block in the first sleeve through a pin, a long hole in the fixed part of the driving rod is movably connected with the bottom end of the driven shaft through a pin, the first sleeve rotates, the fixed block in the first sleeve penetrates through the driven shaft to enable the driving rod to rotate, the connecting rod moves in the long hole connected with the, and the top of the polishing rotating sheet is attached to the bottom of the clamping block together.

2. A grinding mechanism for processing wooden furniture comprises an extension component, wherein the bottom inside the second sleeve is connected with the outer wall of a driven shaft through a threaded part, the bottom of the second sleeve is provided with a first stop nut, the inside of the first stop nut is connected with the outer wall of the driven shaft through a threaded part, the top inside the second sleeve is connected with the outer wall of a driving shaft through a threaded part, the top of the second sleeve is provided with a second stop nut, the inside of the second stop nut is connected with the outer wall through a threaded part, when a grinding rotating sheet needs to grind the deep part of the wooden furniture, the second sleeve is rotated, positive and negative internal threads inside the second sleeve extend the driven shaft and the driving shaft to the two sides of the second sleeve to increase the grinding distance of the grinding rotating sheet, and when the grinding distance of the grinding rotating sheet is enough, the first stop nut and the second stop nut at the two ends of the second, the driven shaft and the driving shaft are fixed in the second sleeve due to the fact that the threads of the first stop nut and the second stop nut are opposite to the threads of the second sleeve.

Drawings

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

FIG. 2 is a cross-sectional view of the replacement assembly of the present invention;

figure 3 is a cross-sectional view of the extension assembly of the present invention.

In the figure: 1. a drive shaft; 2. replacing the component; 21. a driven shaft; 23. a first sleeve; 24. a connecting rod; 25. a driving lever; 26. a bump; 27. a clamping block; 3. an elongate member; 31. a second sleeve; 32. a first stop nut; 33. a second stop nut; 4. a transmission motor; 5. polishing the rotating sheet; 6. polishing the chain; 7. and (4) a groove.

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. 2, the present invention provides a technical solution: a grinding mechanism for processing wooden furniture comprises a driving shaft 1, wherein the bottom of the driving shaft 1 is fixedly connected with a replacing component 2, one side of the replacing component 2 is provided with an extending component 3, one end of the extending component 3 is fixedly connected with the top of the driving shaft 1, the replacing component 2 comprises a driven shaft 21, the outer wall of the driven shaft 21 is connected with the inner wall of a first sleeve 23 through threads, the bottom of the first sleeve 23 is movably provided with a clamping block 27, the inside of the clamping block 27 is fixedly connected with the outer wall of the driven shaft 21, the bottom of the clamping block 27 is provided with a convex block 26, the inside of the convex block 26 is fixedly connected with the outer wall of the driven shaft 21, a fixing block, and the fixed block inside the first sleeve 23 is fixedly connected with a driving rod 25, one end of the driving rod 25 is movably connected with a connecting rod 24 through a pin, and a strip hole inside the connecting rod 24 is movably connected with the bottom end of the driven shaft 21 through a pin.

Referring to fig. 3, the extension assembly 3 includes a second sleeve 31, the bottom of the inside of the second sleeve 31 is connected to the outer wall of the driven shaft 21 through a threaded portion, the bottom of the second sleeve 31 is provided with a first stop nut 32, the inside of the first stop nut 32 is connected to the outer wall of the driven shaft 21 through a threaded portion, the top of the inside of the second sleeve 31 is connected to the outer wall of the driving shaft 1 through a threaded portion, the top of the second sleeve 31 is provided with a second stop nut 33, and the inside of the second stop nut 33 is connected to the outer wall of the driving shaft 1 through a threaded portion.

Please refer to fig. 1, the transmission motor 4 is fixedly connected to the top of the driving shaft 1, the polishing rotating plate 5 is fixedly connected to the outside of the driven shaft 21, the polishing chain 6 is fixedly connected to the outer wall of the polishing rotating plate 5, the groove 7 is fixedly connected to the inside of the polishing rotating plate 5, the inside of the groove 7 is connected to the outside of the protruding block 26 in a fitting manner, the inside of the second sleeve 31 is provided with positive and negative internal threads, the external threads of the driving shaft 1 and the driven shaft 21 are opposite to the internal threads of the second sleeve 31, the inside of the polishing rotating plate 5 is an inclined plane, and the bottom of the connecting rod 24 and the bottom of the polishing rotating.

During the use, at first the fixed cover in outside that will polish rotor 5 is equipped with polishing chain 6, will polish the outside of rotor 5 inside recess 7 and fix at lug 26 again, rotating first sleeve 23, the inside fixed block of first sleeve 23 runs through driven shaft 21 and makes drive lever 25 rotate, drive lever 25 pivoted while with connecting rod 24 at the rectangular downthehole portion removal of being connected with driven shaft 21, let the bottom of one end driven shaft 21 of connecting rod 24 stretch out, laminate with the inside inclined plane of rotor 5 that polishes, let the top of rotor 5 and the bottom of fixture block 27 laminate together, start transmission motor 4, it rotates to polish rotor 5 transmission through changing subassembly 2 and extension subassembly 3, make polishing chain 6 polish wooden furniture, when polishing rotor 5 needs the depths of wooden furniture, rotate second sleeve 31, the inside positive and negative internal thread of second sleeve 31 extends to increase the rotation of polishing to the both sides of second sleeve 31 with driven shaft 21 and driving shaft 1, polish rotation The distance of grinding of the sheet 5, when the distance of grinding of the rotary sheet 5 is sufficient, the first stop nuts 32 and the second stop nuts 33 at both ends of the second sleeve 31 are tightened, and the driven shaft 21 and the driving shaft 1 are fixed inside the second sleeve 31 because the threads of the first stop nuts 32 and the second stop nuts 33 are opposite to the threads of the second sleeve 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 wooden furniture processing grinding machanism, includes driving shaft (1), its characterized in that: the bottom of the driving shaft (1) is fixedly connected with a replacing assembly (2), the top of the driving shaft (1) is fixedly connected with one end of an extending assembly (3), the replacing assembly (2) comprises a driven shaft (21), the outer wall of the driven shaft (21) is connected with the inner wall of a first sleeve (23) through threads, a clamping block (27) is movably arranged at the bottom of the first sleeve (23), the inner part of the clamping block (27) is fixedly connected with the outer wall of the driven shaft (21), a convex block (26) is arranged at the bottom of the clamping block (27), and the inner part of the convex block (26) is fixedly connected with the outer wall of the driven shaft (21);

the extension component (3) comprises a second sleeve (31), the bottom of the inside of the second sleeve (31) is connected with the outer wall of the driven shaft (21) through a thread part, the bottom of the second sleeve (31) is provided with a first stop nut (32), the inside of the first stop nut (32) is connected with the outer wall of the driven shaft (21) through a thread part, the top of the inside of the second sleeve (31) is connected with the outer wall of the driving shaft (1) through a thread part, the top of the second sleeve (31) is provided with a second stop nut (33), and the inside of the second stop nut (33) is connected with the outer wall of the driving shaft (1) through a thread part.

2. The wooden furniture processing sanding mechanism of claim 1 wherein: the top fixedly connected with transmission motor (4) of driving shaft (1), the outside fixedly connected with of driven shaft (21) is polished rotor plate (5), the outer wall fixedly connected with of polishing rotor plate (5) is polished chain (6).

3. The wooden furniture processing sanding mechanism of claim 2 wherein: the polishing device is characterized in that a groove (7) is fixedly connected to the inside of the polishing rotating sheet (5), and the inside of the groove (7) is attached to the outside of the bump (26).

4. The wooden furniture processing sanding mechanism of claim 1 wherein: the inner part of the second sleeve (31) is provided with positive and negative internal threads, and the external threads of the driving shaft (1) and the driven shaft (21) are opposite to the internal threads of the second sleeve (31).

5. The wooden furniture processing sanding mechanism of claim 1 wherein: the inside fixed block of first sleeve (23) runs through the inside of driven shaft (21), and swing joint, the inside fixed block fixedly connected with driving lever (25) of first sleeve (23), pin swing joint has connecting rod (24) through the one end of driving lever (25), the fixed inside rectangular hole of connecting rod (24) has the bottom of driven shaft (21) through pin swing joint.

6. The wooden furniture processing sanding mechanism of claim 2 wherein: the grinding rotating sheet (5) is internally provided with an inclined surface.

7. The wooden furniture processing sanding mechanism of claim 5 wherein: the bottom of the connecting rod (24) and the bottom of the grinding rotating sheet (5) are on the same horizontal plane.