CN213164477U

CN213164477U - Circular timber grinding device

Info

Publication number: CN213164477U
Application number: CN202021443076.9U
Authority: CN
Inventors: 林婉; 邓代洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-11
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a wood working equipment technical field just discloses a circular timber grinding device, including polishing box and table, the threaded rod has been cup jointed to the middle screw thread at polishing box top, the bottom fixedly connected with of threaded rod is located the inside motor case of polishing box, the rotatory handle of top fixedly connected with of threaded rod, the equal fixed mounting in both sides of polishing box inner chamber has support frame one, the inside fixedly connected with motor of motor case one. This circular timber grinding device is equipped with motor one, pivot post one, motor frame and grinding device through the inside of the box of polishing at first, then utilizes gyro wheel, the area of polishing and the backup pad at table top, through grinding device and the cooperation between the area of polishing, utilizes motor one and motor two to drive grinding device and the area of polishing and rotate, polishes through grinding device's rotation and the transmission of the area of polishing and polishes.

Description

Circular timber grinding device

Technical Field

The utility model relates to a wood working equipment technical field specifically is a circular timber grinding device.

Background

Wood is an important raw material, is widely applied to the fields of buildings, home decoration and the like, can be made into wooden products required by people by processing the wood, the processing technology of the wood is deepened continuously, the wood processing is developed rapidly in the fields of mechanization, automation, processing precision and the like, and in the primary processing process of the wood, the wood polishing is one of the indispensable steps.

A common wood polishing device is a handheld polishing machine, and because the handheld polishing machine needs to be manually pushed to polish one surface, usually the other surface is polished after one surface is polished, time and labor are wasted during manual polishing, and the efficiency is low; the handheld grinding device of artifical polishing in-process takes place the shake easily, appears the deviation when polishing timber, causes the effect of polishing relatively poor to cause the timber face unevenness.

Most of the existing circular wood grinding devices are exposed outdoors, and due to the fact that no chip removing equipment is arranged, the wood chips are easy to fly, and meanwhile, the partial structure of the grinding device is blocked due to the flying of the wood chips, so that the equipment is damaged in the operation process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a circular timber grinding device possesses effectual, efficient and the strong advantage of bits ability of removing of polishing, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a circular wood polishing device comprises a polishing box body and a table plate, wherein a threaded rod is sleeved in the middle of the top of the polishing box body through threads, the bottom end of the threaded rod is fixedly connected with a motor box positioned in the polishing box body, the top end of the threaded rod is fixedly connected with a rotating handle, two sides of an inner cavity of the polishing box body are both fixedly provided with a first support frame, the inside of the motor box is fixedly connected with a first motor, an output shaft of the first motor penetrates through the motor box and is fixedly provided with a rotating shaft column positioned below the motor box, the bottom of the rotating shaft column is fixedly connected with a polishing device, the bottoms of inner walls of two sides of the polishing box body are both fixedly provided with second hydraulic rods, the telescopic ends of the two second hydraulic rods are both fixedly connected with a fixing frame, the top of the fixing frame is movably sleeved with the first support frame, the top end of the first hydraulic rod is fixedly connected with the bottom of the polishing box body, support columns are fixedly arranged on two sides of the top of the table plate, idler wheels are movably arranged on the top ends of the two support columns, the two idler wheels are in transmission connection through a polishing belt, a rotating wheel is fixedly connected to the front face of the idler wheel on the right side, a motor frame is fixedly arranged at the bottom of the table plate, a second motor is fixedly connected to the inside of the motor frame, an output shaft of the second motor is in transmission connection with the rotating wheel through a motor belt, a chip collecting box is placed at the bottom of the table plate, a bolt and a bottom door are arranged at the bottom of the chip collecting box, when the chips are sucked into the chip collecting box through a fan and are discharged into the chip collecting box through an air outlet pipe, the fan does not provide wind power, the bottom door is opened through rotating the bolt, the chips in the chip collecting box can be taken out and removed, air outlet pipes, the air outlet device comprises an air outlet pipe, fans, air suction pipes, sealing sleeves and table legs, wherein the fans are fixedly connected to the left side and the right side of the air outlet pipe respectively, the air suction pipes are fixedly connected to the left side and the right side of the fans respectively, the sealing sleeves are fixedly connected to the left end and the right end of the air suction pipes respectively, and the table legs are fixedly connected to the bottom.

Preferably, the bottom surface of the grinding belt is provided with a supporting plate, the outer edge of the supporting plate is located on the outer side of the grinding belt, the outer side of the bottom of the supporting plate is fixedly connected with a supporting frame II, the bottom of the supporting frame II is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a table plate, the supporting frame II and the fixed block are matched through the supporting plate, and therefore wood is prevented from being placed into the grinding belt to sink, and the wood supporting effect is achieved.

Preferably, the top of the supporting plate is in contact with the top of the inner surface of the polishing belt, and the top of the supporting plate is in contact with the polishing belt, so that the wood is supported, and the polishing is more stable.

Preferably, grinding device's shape is circular, be demountable installation structure through the bolt between pivot post and the grinding device, when grinding device need be changed, through the bolt that sets up between pivot post and the grinding device, can rotate the bolt and dismantle and change grinding device.

Preferably, the supporting plate is rectangular, the edge of the supporting plate exceeds the edge of the polishing belt by 1-2 cm, and the polishing belt can be completely supported by 1-2 cm which is larger than the edge of the supporting plate, so that the edge of the polishing belt is prevented from sinking.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this circular timber grinding device, at first the inside through the box of polishing is equipped with motor one, the pivot post, motor frame and grinding device, then utilize the gyro wheel at table top, grinding belt and backup pad, through grinding device and the cooperation between the area of polishing, utilize motor one and motor two to drive grinding device and the area of polishing and rotate, the rotation through grinding device is polished and is polished with the transmission in grinding belt, can ligneous last lower surface polish simultaneously, it is efficient to have realized timber and polish, it is effectual to polish, the unevenness of timber polished surface has been avoided.

2. This circular timber grinding device, when timber in the in-process of polishing, through the seal cover that utilizes both sides, the aspiration channel, the cooperation between fan and the play tuber pipe, when producing the saw-dust, utilize the effect of fan induced draft, the saw-dust that will polish out, in inhaling the interior through the aspiration channel, in the inside of advancing to receiving the bits box through going out the tuber pipe, thereby realized getting rid of the saw-dust, thereby played the purpose of collecting the saw-dust, avoided the saw-dust to lead to grinding device's partial structure to cause the jam.

Drawings

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

fig. 2 is a top view of the structural sanding belt of the present invention.

In the figure: 1. polishing the box body; 2. a roller; 3. a threaded rod; 4. rotating the handle; 5. a first support frame; 6. a motor case; 7. a first motor; 9. a first hydraulic rod; 10. a table plate; 11. a fixed mount; 12. a second hydraulic rod; 13. a polishing device; 14. a support pillar; 15. a rotating wheel; 16. polishing the belt; 17. a support plate; 18. a second support frame; 19. a motor belt; 20. a second motor; 21. a motor frame; 22. desk legs; 23. a fan; 24. an air suction pipe; 25. sealing sleeves; 26. a scrap collecting box; 27. a rotating shaft column; 28. a fixed block; 29. and an air outlet pipe.

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. 1-2, a circular wood polishing device comprises a polishing box body 1 and a table plate 10, wherein a threaded rod 3 is sleeved on the middle thread of the top of the polishing box body 1, a motor box 6 positioned inside the polishing box body 1 is fixedly connected to the bottom end of the threaded rod 3, a rotating handle 4 is fixedly connected to the top end of the threaded rod 3, support frames 5 are fixedly installed on both sides of the inner cavity of the polishing box body 1, a motor 7 is fixedly connected to the inside of the motor box 6, an output shaft of the motor 7 penetrates through the motor box 6 and is fixedly installed with a rotating shaft column 27 positioned below the motor box 6, a polishing device 13 is fixedly connected to the bottom of the rotating shaft column 27, hydraulic rods two 12 are fixedly installed on the bottoms of the inner walls on both sides of the polishing box body 1, fixing frames 11 are fixedly connected to the telescopic ends of the two hydraulic rods 12, the top of the fixing frames 11 is movably sleeved with the support frames, the top end of a hydraulic rod I9 is fixedly connected with the bottom of a grinding box body 1, support columns 14 are fixedly mounted on two sides of the top of a table plate 10, rollers 2 are movably mounted on the top ends of the two support columns 14, the two rollers 2 are in transmission connection through a grinding belt 16, a rotating wheel 15 is fixedly connected to the front of the right roller 2, a motor frame 21 is fixedly mounted at the bottom of the table plate 10, a motor II 20 is fixedly connected to the inside of the motor frame 21, an output shaft of the motor II 20 is in transmission connection with the rotating wheel 15 through a motor belt 19, a chip collecting box 26 is placed at the bottom of the table plate 10, a bolt and a bottom door are arranged at the bottom of the chip collecting box 26, when chips are sucked into the chip collecting box 26 through a fan 23 and discharged through an air outlet pipe 29, at the moment, when the fan 23 does not provide wind power, the bottom door is opened through rotating the bolt, the chips in the, the top of the left side and the top of the scrap collecting box 26 are both fixedly connected with an air outlet pipe 29, the left side and the right side of the air outlet pipe 29 are both fixedly connected with a fan 23, the left side and the right side of the fan 23 are both fixedly connected with an air suction pipe 24, the left end and the right end of the air suction pipe 24 are both fixedly connected with a sealing sleeve 25, and the bottom of the table board 10 is fixedly connected with table legs 22.

Wherein, the bottom surface of the area 16 of polishing is equipped with the backup pad 17, the outside of backup pad 17 is along being located the outside of the area 16 of polishing, the outside fixedly connected with support frame two 18 of backup pad 17 bottom, the bottom fixedly connected with fixed block 28 of support frame two 18, the bottom and the table 10 fixed connection of fixed block 28, through being provided with the backup pad 17, utilize the cooperation with support frame two and fixed block to prevent timber from putting into the area 16 of polishing and sinking, play the effect of supporting to timber.

Wherein, the top of backup pad 17 contacts with the top of 16 internal surfaces of polishing, contacts with polishing area 16 through the top of backup pad 17 to play the supporting role to timber, more stable when polishing.

Wherein, grinding device 13's shape is circular, is demountable installation structure through the bolt between pivot post 27 and the grinding device 13, when grinding device 13 needs to be changed, through the bolt that sets up between pivot post 27 and the grinding device 13, can rotate the bolt and dismantle and change grinding device 13.

The supporting plate 17 is rectangular, the edge of the supporting plate 17 exceeds the edge of the polishing belt 16 by 1-2 cm, and the polishing belt 16 can be completely supported by the edge of the supporting plate 17 by 1-2 cm, so that the edge of the polishing belt 16 is prevented from sinking.

The working principle is as follows:

firstly, wood is placed above the top surface of a polishing belt 16, the wood and the polishing belt 16 are tightly attached to a support plate 17 at the moment, a fixing frame 11 and a hydraulic rod II 12 in the polishing box body 1 are moved downwards by utilizing the principle of the extension of a hydraulic rod I9, the fixing frames 11 at two sides are pushed to one side by utilizing the extension end of the hydraulic rod II 12, the fixing frame 11 is tightly attached to the wood, the wood and the polishing belt 16 are separated from the support plate 17, at the moment, the wood is enabled to be matched with each other by utilizing a threaded rod 3 and a rotating handle 4, so that the screw acting force of the threaded rod 3 drives the motor box 6, the motor I7, the rotating shaft column 27 and the polishing device 13 to move downwards after the rotating handle 4 is rotated, at the moment, the polishing surface of the polishing device 13 is utilized to be attached to the wood, starting the first motor 7 and the second motor 20 at the same time, namely, simultaneously polishing the upper surface and the lower surface of the wood by using the polishing device 13 and the polishing belt 16;

when timber produced the saw-dust when polishing, utilize the seal cover 25 of both sides, aspiration channel 24, fan 23 and play mutually supporting between the tuber pipe 29, then start fan 23, utilize the effect of induced drafting of fan 23, carry out an absorption with the saw-dust that produces, make aspiration channel 24 will polish the saw-dust in box 1 inside and inhale inside, the play tuber pipe 29 of rethread fan 23 another side sends into the saw-dust that absorbs to the inside of receiving bits box 26, make and polish and reach the effect of absorbing the saw-dust in the box 1, avoided causing the jam to the part of grinding device simultaneously, the device's practicality has been improved.

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 circular timber grinding device, is including polishing box (1) and table (10), its characterized in that: the middle thread at the top of the polishing box body (1) is sleeved with a threaded rod (3), the bottom of the threaded rod (3) is fixedly connected with a motor box (6) positioned inside the polishing box body (1), the top end of the threaded rod (3) is fixedly connected with a rotating handle (4), two sides of an inner cavity of the polishing box body (1) are fixedly provided with a first support frame (5), the inside of the motor box (6) is fixedly connected with a first motor (7), an output shaft of the first motor (7) penetrates through the motor box (6) and is fixedly provided with a rotating shaft column (27) positioned below the motor box (6), the bottom of the rotating shaft column (27) is fixedly connected with a polishing device (13), the bottoms of inner walls at two sides of the polishing box body (1) are fixedly provided with a second hydraulic rod (12), and the telescopic ends of the second hydraulic rod (12) are fixedly connected with a fixing frame, the top of the fixing frame (11) is movably sleeved with a first support frame (5), two sides of the top of the table plate (10) are fixedly connected with a first hydraulic rod (9), the top end of the first hydraulic rod (9) is fixedly connected with the bottom of the polishing box body (1), two sides of the top of the table plate (10) are fixedly provided with support columns (14), the top ends of the two support columns (14) are movably provided with rollers (2), the two rollers (2) are in transmission connection through a polishing belt (16), the right side of the front of each roller (2) is fixedly connected with a rotating wheel (15), the bottom of the table plate (10) is fixedly provided with a motor frame (21), a second motor (20) is fixedly connected inside the motor frame (21), an output shaft of the second motor (20) is in transmission connection with the rotating wheel (15) through a motor belt (19), and a chip collecting box (26) is placed at the bottom of the table plate (10), receive the equal fixedly connected with in top of bits box (26) left and right sides and go out tuber pipe (29), go out the equal fixedly connected with fan (23) in both sides about tuber pipe (29), the equal fixedly connected with aspiration channel (24) in both sides about fan (23), the equal fixedly connected with seal cover (25) in both ends about aspiration channel (24), the bottom fixedly connected with table leg (22) of table (10).

2. A round wood grinding device as defined in claim 1, wherein: the bottom surface of polishing area (16) is equipped with backup pad (17), the outer border of backup pad (17) is located the outside of polishing area (16), the outside fixedly connected with support frame two (18) of backup pad (17) bottom, the bottom fixedly connected with fixed block (28) of support frame two (18), the bottom and table (10) fixed connection of fixed block (28).

3. A round wood grinding device as defined in claim 2, wherein: the top of the support plate (17) is in contact with the top of the inner surface of the sanding belt (16).

4. A round wood grinding device as defined in claim 1, wherein: the grinding device (13) is circular, and the rotating shaft column (27) and the grinding device (13) are in a detachable installation structure through bolts.

5. A round wood grinding device as defined in claim 2, wherein: the supporting plate (17) is rectangular, and the edge of the supporting plate (17) exceeds the edge of the grinding belt (16) by 1-2 cm.