CN210702901U

CN210702901U - Building materials cutting device

Info

Publication number: CN210702901U
Application number: CN201921448303.4U
Authority: CN
Inventors: 赵杏梅; 裴斐; 裴晨
Original assignee: Zhenjiang Zhongnan Power Equipment Co Ltd
Current assignee: Zhenjiang Zhongnan Power Equipment Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-09
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a building material cutting device, which comprises a box body, a dust collecting box is fixedly connected on the rear wall of the box body, a protective cover is fixedly connected on the outer wall of the right side of the dust collecting box, a first handle is fixedly connected on the top of the box body, two movable plates are arranged near the front side of the inner cavity of the box body, a threaded rod is arranged between the two movable plates, threaded holes matched with the threaded rod are arranged on the two movable plates, a servo motor can drive a cutting blade to carry out cutting operation and can also drive a fan blade to rotate when the fan blade rotates, dust generated by the cutting operation can be sucked into the dust collecting box when the fan blade rotates, air can be discharged through a filter screen through the filtration of the filter screen, and the dust can be collected, after the cutting is finished, the second handle is pulled by pulling the screw, so that dust in the dust collecting box is cleaned.

Description

Building materials cutting device

Technical Field

The utility model relates to a building materials cutting technical field specifically is a building materials cutting device.

Background

Building materials are a general term for materials used in civil engineering and construction. It can be divided into structural material, decorative material and some special materials. The structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like. The decorative material comprises various coatings, paints, plating layers, veneers, ceramic tiles with various colors, glass with special effects and the like; the special material is used for water proofing, moisture proofing, corrosion prevention, fire prevention, flame retardance, sound insulation, heat preservation, sealing and the like.

In the machining process, the common modes of plate cutting include manual cutting, semi-automatic cutting by a cutting machine and cutting by a numerical control cutting machine. And manual cutting in use is more nimble convenient, but current manual cutting machine can produce a large amount of dust at the cutting in-process, causes the damage to labourer's health, can be stained with the waste material residue on the cutting piece after processing, needs operating personnel to dismantle the cutting piece when clearing up and clears up it, and this kind of clearance is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming defects such as prior art's pollution is big, be difficult to the clearance, provide a building materials cutting device. The building material cutting device has the characteristics of small pollution, convenience in defect cleaning and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a building material cutting device comprises a box body, wherein a dust collecting box is fixedly connected to the rear wall of the box body, a protective cover is fixedly connected to the outer wall of the right side of the dust collecting box, a first handle is fixedly connected to the top of the box body, two movable plates are arranged on the inner cavity of the box body close to the front side, a threaded rod is arranged between the two movable plates, threaded holes matched with the threaded rod are formed in the two movable plates, first bearings matched with the threaded rod are fixedly connected to the inner cavities of the left side wall and the right side wall of the box body, two ends of the threaded rod respectively penetrate through the adjacent threaded holes and the first bearings, a rocking wheel is fixedly connected to the left end of the threaded rod, fixed plates are fixedly connected to the bottoms of the two movable plates, cleaning brushes are fixedly connected to the side walls opposite to the two fixed plates, and, the inner cavity of the cutting blade is inserted with a rotating rod, the middle parts of the left side wall and the right side wall of the box body are fixedly connected with second bearings matched with the rotating rod, the inner side of the protective cover is provided with a first bevel gear and a servo motor which are arranged in a left-right mode, the left end of the rotating rod is inserted in the inner cavity of the adjacent second bearing, the right end of the rotating rod penetrates through the adjacent second bearing and the first bevel gear and is fixedly connected with the power output end of the servo motor, the servo motor is fixedly connected to the inner side of the protective cover, the rear side of the first bevel gear is provided with a second bevel gear meshed with the first bevel gear, the rear side of the second bevel gear is provided with a fixed block and a second single grooved wheel, the fixed block is positioned between the second single grooved wheel and the second bevel gear, the rear side of the second bevel gear is fixedly connected with a thick rod, and the fixed block is fixedly connected, the side wall of the fixed block is fixedly connected with the right side of the box body, the rear wall of the protective cover is fixedly connected with a fourth bearing, the rear end of the thick rod penetrates through a third bearing and a second single grooved wheel and is inserted into the inner cavity of the fourth bearing, a round pipe is inserted into the front side of the dust collection box and penetrates through the inner cavity of the box body, the front side and the rear side of the round pipe are provided with openings, the inner cavity of the round pipe is fixedly connected with two supporting plates which are arranged in the front and the rear direction, the inner cavity of the supporting plate is fixedly connected with a fifth bearing, the rear side of the round pipe is provided with a first single grooved wheel, the front side of the first single grooved wheel is fixedly connected with a thin rod, the front end of the thin rod sequentially penetrates through two fifth bearings, the thin rod is fixedly connected with a plurality of fan blades which are positioned between the two supporting plates, and a belt is arranged between the first, and an opening matched with a belt is formed in the right side wall of the dust collection box, and the first single grooved wheel and the second single grooved wheel are in transmission connection through the belt.

Preferably, the left side of the dust collection box is provided with a vent, the left side of the inner cavity of the dust collection box is fixedly connected with a filter screen, air can be discharged through the vent through the arrangement of the filter screen, and dust can be separated in the filter screen, so that the dust can be collected.

Preferably, the rear wall of the dust collection box is provided with a cleaning opening, the rear wall of the dust collection box is provided with a hinge close to the cleaning opening, the rear wall of the dust collection box is provided with a movable door, the movable door is movably connected with the rear wall of the dust collection box through the hinge, a screw is arranged at the position, close to the bottom, of the movable door, a jack matched with the screw is arranged at the bottom of the dust collection box, the movable door is fixedly connected with the dust collection box through the screw, a second handle is fixedly connected to the position, close to the bottom, of one side, far away from the dust collection box, of the movable door, and the screw can be pulled out and the second handle can be pulled through the screw after cutting is completed, so that dust in the dust collection box can be cleaned.

Preferably, two the equal fixedly connected with ring in fixed plate front side, two be equipped with the slide bar between the ring, the ring is passed in proper order at the both ends of slide bar to fixed connection is on the inner wall of box, thereby carries on spacingly to two fixed plates through the interact of ring and slide bar, can drive the position that two fixed plates removed two fixed plates of in-process at rotatory threaded rod then and can not take place the skew, thereby makes the device more stable.

Preferably, two the fixed plate uses the central axis of cutting piece to be bilateral symmetry setting as the symmetry axis, and the symmetry through two fixed plates sets up when can making the threaded rod rotatory, and the brush hair that drives the clearance brush on two fixed plates is laminated with the lateral wall of cutting piece simultaneously.

Preferably, the front side and the bottom of protection casing are the opening setting, and the opening setting of protection casing is convenient for maintain the equipment in the protection casing.

Preferably, two the internal thread opposite direction of screw hole on the fly leaf, through the internal thread opposite direction's of screw hole setting, can make when rotatory rocking wheel drives the threaded rod rotatory, two fly leaves are close to each other or keep away from each other.

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

1. through first conical gear, second conical gear, the second sheave, the setting of first sheave and belt, make servo motor when rotatory, can drive the cutting piece and carry out cutting operation, can also drive the flabellum rotation simultaneously, can inhale the dust collection box with the produced dust of cutting operation when the flabellum is rotatory, filtration through the filter screen, both can make the air pass through the filter screen and discharge, can collect the dust again, after the cutting is accomplished, through pulling out the screw and pulling the second handle, thereby clear up the dust in the dust collection box.

2. Thereby it is spacing to two fixed plates through the interact of ring and slide bar, can drive the position that two fixed plates removed two fixed plates of in-process at rotatory threaded rod then and can not take place the skew to make the device more stable.

3. The arrangement of the cleaning brush can clean waste residues attached to the cutting piece after the cutting is finished, so that the cutting piece is conveniently cleaned, and the operation is simple and easy.

Drawings

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

fig. 2 is a left side sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is an enlarged view of fig. 3 at a.

Reference numbers in the figures: 1. a box body; 2. cutting the slices; 3. a first bevel gear; 4. a servo motor; 5. a protective cover; 6. a rotating rod; 7. a first handle; 8. shaking the wheel; 9. a threaded rod; 10. a dust collecting box; 11. hinge; 12. a movable door; 13. a second handle; 14. a first single sheave; 15. a belt; 16. a fan blade; 17. a circular tube; 18. a fixing plate; 19. a movable plate; 20. a support plate; 21. a filter screen; 22. a circular ring; 23. a slide bar; 24. cleaning a brush; 25. a screw; 26. a second bevel gear; 27. a fixed block; 28. a second single sheave; 29. a thick rod; 30. a thin rod.

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. 1-4, the present invention provides a technical solution: a building material cutting device comprises a box body 1, a dust collecting box 10 is fixedly connected to the rear wall of the box body 1, a vent is formed in the left side of the dust collecting box 10, a filter screen 21 is fixedly connected to the left side of the inner cavity of the dust collecting box 10, air can be discharged through the vent through the filter screen 21, dust can be separated in the filter screen 21, and accordingly dust can be collected, a cleaning opening is formed in the rear wall of the dust collecting box 10, a hinge 11 is arranged at the position, close to the cleaning opening, of the rear wall of the dust collecting box 10, a movable door 12 is arranged on the rear wall of the dust collecting box 10, the movable door 12 is movably connected with the rear wall of the dust collecting box 10 through the hinge 11, a screw 25 is arranged at the position, close to the bottom, of the movable door 12, a jack matched with the screw 25 is formed in the bottom of the dust collecting box 10, the movable door 12 is fixedly connected with the dust collecting box 10 through the screw 25, through the arrangement of the screw 25, after the cutting is completed, the screw 25 can be pulled out and the second handle 13 can be pulled, so that dust in the dust collection box 10 can be cleaned, the protection cover 5 is fixedly connected to the outer wall of the right side of the dust collection box 10, the front side and the bottom of the protection cover 5 are both arranged in an opening, the opening of the protection cover 5 is arranged, so that equipment in the protection cover 5 can be maintained conveniently, the first handle 7 is fixedly connected to the top of the box body 1, two movable plates 19 are arranged on the inner cavity of the box body 1 close to the front side, a threaded rod 9 is arranged between the two movable plates 19, threaded holes matched with the threaded rod 9 are formed in the two movable plates 19, the internal thread directions of the threaded holes in the two movable plates 19 are opposite, and through the arrangement of the internal thread directions of the threaded holes, when the rotary rocking wheel 8 drives the threaded, the inner cavities of the left side wall and the right side wall of the box body 1 are fixedly connected with first bearings matched with the threaded rod 9, two ends of the threaded rod 9 penetrate through adjacent threaded holes and the first bearings respectively, the left end of the threaded rod 9 is fixedly connected with a rocking wheel 8, the bottoms of the two movable plates 19 are fixedly connected with fixed plates 18, the two fixed plates 18 are arranged in bilateral symmetry by taking the central axis of the cutting blade 2 as a symmetry axis, when the threaded rod 9 rotates through the symmetrical arrangement of the two fixed plates 18, bristles of cleaning brushes 24 on the two fixed plates 18 are driven to be attached to the side walls of the cutting blade 2 at the same time, the front sides of the two fixed plates 18 are fixedly connected with circular rings 22, a sliding rod 23 is arranged between the two circular rings 22, two ends of the sliding rod 23 penetrate through the circular rings 22 in sequence and are fixedly connected to the inner wall of the box body 1, and the, then the positions of the two fixed plates 18 can not deviate in the process that the rotary threaded rod 9 drives the two fixed plates 18 to move, so that the device is more stable, the cleaning brushes 24 are fixedly connected on the opposite side walls of the two fixed plates 18, the cutting blade 2 is arranged between the two cleaning brushes 24, the rotating rod 6 is inserted in the inner cavity of the cutting blade 2, the second bearings matched with the rotating rod 6 are fixedly connected in the middle parts of the left side wall and the right side wall of the box body 1, the first conical gear 3 and the servo motor 4 are arranged on the inner side of the protective cover 5, the first conical gear 3 and the servo motor 4 are arranged on the left side and the right side, the left end of the rotating rod 6 is inserted in the inner cavity of the adjacent second bearing, the right end of the rotating rod 6 penetrates through the adjacent second bearing and the first conical gear 3 and is fixedly connected with the power output end of the servo motor 4, the servo motor 4 is fixedly connected on the inner side of the protective cover 5, a fixed block 27 and a second single grooved wheel 28 are arranged at the rear side of the second bevel gear 26, the fixed block 27 is positioned between the second single grooved wheel 28 and the second bevel gear 26, a thick rod 29 is fixedly connected at the rear side of the second bevel gear 26, a third bearing is fixedly connected on the fixed block 27, the side wall of the fixed block 27 is fixedly connected with the right side of the box body 1, a fourth bearing is fixedly connected on the rear wall of the protective cover 5, the rear end of the thick rod 29 passes through the third bearing and the second single grooved wheel 28 and is inserted into the inner cavity of the fourth bearing, a round pipe 17 is inserted at the front side of the dust collection box 10 and penetrates through the inner cavity of the box body 1, the front side and the rear side of the round pipe 17 are arranged in an opening manner, two support plates 20 are fixedly connected to the inner cavity of the round pipe 17, the two support plates 20 are arranged in the front and rear manner, a fifth bearing is fixedly connected to the inner cavity of the support, the front end of the slender rod 30 sequentially penetrates through the two fifth bearings, the slender rod 30 is fixedly connected with a plurality of fan blades 16, the fan blades 16 are located between the two supporting plates 20, a belt 15 is arranged between the first single grooved pulley 14 and the second single grooved pulley 28, an opening matched with the belt 15 is formed in the right side wall of the dust collection box 10, and the first single grooved pulley 14 and the second single grooved pulley 28 are in transmission connection through the belt 15.

The working principle is as follows: when the utility model is used, firstly, the servo motor 4 is started through the external power supply, the servo motor 4 drives the first bevel gear 3 and the rotating rod 6 to rotate, the rotating rod 6 drives the cutting blade 2 to rotate, then the first handle 7 moves the cutting device, thereby cutting the building material to be cut, the first bevel gear 3 drives the second bevel gear 26 engaged with the first bevel gear to rotate when rotating, then the thick rod 29 is driven to rotate in the third bearing, thereby the second single grooved wheel 28 is driven to rotate, the second single grooved wheel 28 drives the first single grooved wheel 14 to rotate through the belt 15 transmission, thereby the fan blade 16 on the thin rod 30 is driven to rotate, then the dust generated in the cutting process enters the dust collection box 10, and the dust is filtered through the filter screen 21, after the cutting work is finished, the servo motor 4 is closed, and the rocking wheel 8 is rotated, the rocking wheel 8 drives the threaded rod 9 to rotate in the inner cavities of the two threaded holes, two threaded rods 9 respectively drive a bottom fixing plate 18 to move towards the direction of the cutting blade 2 under the action of threads, the fixing plate 18 drives two circular rings 22 to slide on a sliding rod 23, when bristles of cleaning brushes 24 on the two fixing plates 18 are attached to the side wall of the cutting blade 2, the rotary rocking wheel 8 is stopped, the device is lifted through a first handle 7, the servo motor 4 is started to idle the cutting blade 2, the cutting blade 2 rotates between the two cleaning brushes 24, the cutting blade 2 is cleaned, the servo motor 4 is closed after the cleaning is finished, the rocking wheel 8 is rotated, the fixing plate 18 is far away from the cutting blade 2, when dust in an inner cavity of the dust collection box 10 is cleaned, a screw 25 is firstly pulled out, a second handle 13 is pulled, and the movable door 12 rotates through a hinge 11, so that the dust in the dust collection box 10 can be cleaned.

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 building materials cutting device, includes box (1), its characterized in that: a dust collecting box (10) is fixedly connected to the rear wall of the box body (1), a protective cover (5) is fixedly connected to the outer wall of the right side of the dust collecting box (10), a first handle (7) is fixedly connected to the top of the box body (1), two movable plates (19) are arranged on the inner cavity of the box body (1) close to the front side, a threaded rod (9) is arranged between the two movable plates (19), threaded holes matched with the threaded rod (9) are formed in the two movable plates (19), first bearings matched with the threaded rod (9) are fixedly connected to the inner cavities of the left side wall and the right side wall of the box body (1), two ends of the threaded rod (9) respectively penetrate through the adjacent threaded holes and the first bearings, a rocking wheel (8) is fixedly connected to the left end of the threaded rod (9), and a fixing plate (18) is fixedly connected to the bottoms of, cleaning brushes (24) are fixedly connected on the opposite side walls of the two fixing plates (18), a cutting blade (2) is arranged between the two cleaning brushes (24), a rotating rod (6) is inserted in the inner cavity of the cutting blade (2), second bearings matched with the rotating rod (6) are fixedly connected in the middle of the left side wall and the right side wall of the box body (1), a first bevel gear (3) and a servo motor (4) are arranged on the inner side of the protective cover (5) in a left-right mode, the left end of the rotating rod (6) is inserted in the inner cavity of the adjacent second bearing, the right end of the rotating rod (6) penetrates through the adjacent second bearing and the first bevel gear (3) and is fixedly connected with the power output end of the servo motor (4), and the servo motor (4) is fixedly connected on the inner side of the protective cover (5), a second bevel gear (26) which is meshed with the first bevel gear (3) is arranged on the rear side of the first bevel gear (3), a fixed block (27) and a second single grooved wheel (28) are arranged on the rear side of the second bevel gear (26), the fixed block (27) is positioned between the second single grooved wheel (28) and the second bevel gear (26), a thick rod (29) is fixedly connected on the rear side of the second bevel gear (26), a third bearing is fixedly connected on the fixed block (27), the side wall of the fixed block (27) is fixedly connected with the right side of the box body (1), a fourth bearing is fixedly connected on the rear wall of the protective cover (5), the rear end of the thick rod (29) penetrates through the third bearing and the second single grooved wheel (28) and is inserted into the inner cavity of the fourth bearing, a round pipe (17) is inserted on the front side of the dust collection box (10), and the round pipe (17) penetrates through the inner cavity of the box body (1), the front side and the rear side of the round tube (17) are provided with openings, the inner cavity of the round tube (17) is fixedly connected with two supporting plates (20), the two supporting plates (20) are arranged in front and back, the inner cavity of each supporting plate (20) is fixedly connected with a fifth bearing, a first single grooved wheel (14) is arranged at the rear side of the circular tube (17), a thin rod (30) is fixedly connected at the front side of the first single grooved wheel (14), the front end of the thin rod (30) sequentially penetrates through the two fifth bearings, a plurality of fan blades (16) are fixedly connected to the thin rod (30), the fan blades (16) are positioned between the two supporting plates (20), a belt (15) is arranged between the first single grooved wheel (14) and the second single grooved wheel (28), and the right side wall of the dust collecting box (10) is provided with an opening matched with the belt (15), the first single-grooved wheel (14) is in transmission connection with the second single-grooved wheel (28) through a belt (15).

2. A building material cutting apparatus according to claim 1, wherein: a ventilation opening is formed in the left side of the dust collection box (10), and a filter screen (21) is fixedly connected to the left side of the inner cavity of the dust collection box (10).

3. A building material cutting apparatus according to claim 1, wherein: the dust collection box is characterized in that a cleaning opening is formed in the rear wall of the dust collection box (10), a hinge (11) is arranged on the rear wall of the dust collection box (10) close to the cleaning opening, a movable door (12) is arranged on the rear wall of the dust collection box (10), the movable door (12) is movably connected with the rear wall of the dust collection box (10) through the hinge (11), a screw (25) is arranged at the position, close to the bottom, of the movable door (12), a jack matched with the screw (25) is formed in the bottom of the dust collection box (10), the movable door (12) is fixedly connected with the dust collection box (10) through the screw (25), and a second handle (13) is fixedly connected to the position, close to the bottom, of one side, far away from the dust collection box (10), of the movable door.

4. A building material cutting apparatus according to claim 1, wherein: two equal fixedly connected with ring (22) in fixed plate (18) front side, two be equipped with slide bar (23) between ring (22), ring (22) are passed in proper order at the both ends of slide bar (23) to fixed connection is on the inner wall of box (1).

5. A building material cutting apparatus according to claim 1, wherein: the two fixing plates (18) are arranged in a bilateral symmetry mode by taking the central axis of the cutting blade (2) as a symmetry axis.

6. A building material cutting apparatus according to claim 1, wherein: the front side and the bottom of the protective cover (5) are both provided with openings.

7. A building material cutting apparatus according to claim 1, wherein: the internal thread directions of the threaded holes on the two movable plates (19) are opposite.