CN113878171A - Numerical control band saw machine convenient for collecting dust - Google Patents

Abstract

The invention discloses a numerical control band sawing machine convenient for dust collection, and relates to the technical field of numerical control band sawing machines. The invention comprises a base, wherein the top of the base is fixedly connected with a first shell, a second shell is fixedly arranged above the first shell, a first saw wheel is movably connected inside the second shell, a second saw wheel is movably arranged below the first saw wheel, the second saw wheel is movably arranged inside the second shell, the peripheral side surface of the second saw wheel is movably connected with one end of a band saw blade, and the other end of the band saw blade is movably connected with the peripheral side surface of the first saw wheel; the first saw wheel and the second saw wheel are fixedly provided with mounting assemblies inside, and the first case is fixedly provided with a collecting assembly inside. By arranging the mounting assembly and the collecting assembly, the saw wheel is convenient to replace, is suitable for different types of band saw blades, has a wide application range, can collect dust and waste scraps generated in the machining process of the numerical control band saw machine, and has a good cleaning effect.

Description

Numerical control band saw machine convenient for collecting dust

Technical Field

The invention belongs to the technical field of numerical control band sawing machines, and particularly relates to a numerical control band sawing machine convenient for dust collection.

Background

The numerical control band sawing machine is mechanized processing equipment used in a large number in processing of wood, glue, organic glass and the like, and mainly comprises saw wheels and band saw blades, wherein the band saw blades are endless annular steel bands with teeth on the side edges, the endless annular steel bands are sleeved on the two saw wheels, and the saw wheels move at a high speed under a driving motor to saw and cut workpieces.

Present numerical control band saw machine in the course of working, can produce a large amount of dust sweeps, dust sweeps part can enter into the band saw machine casing according to the band saw blade, a large amount of dust sweeps accumulation, the later stage is difficult to the clean up, add man-hour to the material of difference moreover, need change corresponding band saw blade and saw wheel, general saw wheel is fixed inside the numerical control band saw machine, it is troublesome to change, not adapt to multiple type band saw blade, application scope is limited, we provide a numerical control band saw machine of conveniently collecting the dust for this.

Disclosure of Invention

The invention aims to provide a numerical control band saw machine convenient for collecting dust, and solves the problems that a large amount of dust and waste scraps are generated in the processing process of the existing numerical control band saw machine, the dust and waste scraps can enter a shell of the band saw machine according to band saw blades, a large amount of dust and waste scraps are accumulated, the cleaning is difficult in the later period, corresponding band saw blades and saw wheels need to be replaced when different materials are processed, the common saw wheels are fixed in the numerical control band saw machine, the replacement is troublesome, the band saw machines are not suitable for various band saw blades, and the application range is limited.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a numerical control band saw machine convenient for dust collection, which comprises a base, wherein the top of the base is fixedly connected with a first shell, a second shell is fixedly arranged above the first shell, a first saw wheel is movably connected inside the second shell, a second saw wheel is movably arranged below the first saw wheel, the second saw wheel is movably arranged inside the second shell, the peripheral side surface of the second saw wheel is movably connected with one end of a band saw blade, and the other end of the band saw blade is movably connected with the peripheral side surface of the first saw wheel; the first saw wheel and the second saw wheel are internally and fixedly provided with mounting assemblies, the first housing is internally and fixedly provided with a collecting assembly, and the first saw wheel is movable to drive the second saw wheel to move through a band saw blade;

the installation assembly comprises a rotary table, fixing rods, an installation plate, a rotary shaft, an installation block, a screw rod, a conical block and a fixture block, wherein the rotary table is fixedly arranged at the central positions of a first saw wheel and a second saw wheel, one end of each fixing rod is fixedly connected to the peripheral side face of the rotary table, and the other end of each fixing rod is fixedly connected to the inner ring side wall of the first saw wheel and the inner ring side wall of the second saw wheel; the two opposite side surfaces of the rotary table are respectively and movably connected with an installation plate and a rotary shaft, one end, close to the rotary table, of the installation plate is fixedly connected with an installation block, a screw rod is movably connected inside the installation block, the circumferential side surface of the screw rod is movably connected with a conical block, one side, far away from the installation plate, of the conical block is movably connected with two clamping blocks, the two clamping blocks are movably arranged inside the upper side wall and the lower side wall of the installation block, a plurality of first thread through holes are formed in a circumferential array of one end surface, close to the installation plate, of the rotary table, a plurality of second thread through holes are formed in a circumferential array of the other end surface, close to the rotary table, of the rotary shaft, third thread through holes are formed in a circumferential array of one end surface, and the first thread through holes, the second thread through holes and the third thread through holes are corresponding in position and have the same inner diameter;

the collecting assembly comprises a dust collecting pipe, a suction fan, a suction pipe, an exhaust pipe and a collecting box, the dust collecting pipe is fixedly arranged in the first case, the band saw blade is wrapped by the dust collecting pipe, the bottom of the dust collecting pipe is fixedly connected to the bottom surface of the inner cavity of the first case, the suction fan is fixedly arranged on one side of the dust collecting pipe, the opposite two sides of the suction fan are respectively and fixedly connected with one end of the suction pipe and one end of the exhaust pipe, the other end of the suction pipe extends into the dust collecting pipe, the other end of the exhaust pipe is fixedly connected with the collecting box, the collecting box is fixedly arranged on the bottom surface of the inner cavity of the first case, waste scraps drop at the bottom of the dust collecting pipe when the material is processed, and the waste scraps are conveyed into the collecting box by the suction fan;

the edge position of the top of the base is fixedly connected with a supporting rod, the first shell and the second shell are fixedly connected to the supporting rod, the supporting rod is hollow, and the supporting rod supports the first shell and the second shell;

a first mounting groove is formed in the mounting block, one end, away from the mounting plate, of the screw rod is movably connected with a first bearing, the first bearing is fixedly connected to the side wall of the first mounting groove, and one end of the screw rod penetrates through the mounting plate and is fixedly connected with a handle;

the fixture block is characterized in that through holes are formed in the upper side wall and the lower side wall of the mounting block respectively, the through holes are communicated with the mounting groove, movable grooves are formed in the two opposite side walls of the through holes, movable plates are fixedly connected to the two opposite sides of the fixture block, the movable plates are movably arranged in the movable grooves, one end of a spring is fixedly connected to the top of each movable plate, and the other end of the spring is fixedly connected to the top of each movable groove.

Preferably, a T-shaped groove is formed in the rotary table, the mounting block and the rotary shaft are movably arranged on two sides of the inner portion of the T-shaped groove respectively, and the size of the vertical portion and the size of the horizontal portion of the T-shaped groove are matched with the size of the mounting block and the size of the rotary shaft respectively.

Preferably, the second mounting groove has been seted up to the pivot near carousel one end, the draw-in groove has all been seted up with the tank bottom to second mounting groove top, draw-in groove size and fixture block looks adaptation, the chucking is effectual.

Preferably, the fixed motor that is provided with in carousel one side is kept away from in the pivot, motor output fixed connection is in the pivot, and motor bottom fixedly connected with backup pad, backup pad bottom fixedly connected with electric telescopic handle output, electric telescopic handle bottom fixed connection are on second chassis inner chamber bottom surface.

Preferably, a box door is movably arranged on the outer side wall of the first case corresponding to the position of the collecting box, and waste scraps in the collecting box are cleaned by opening the box door. The invention has the following beneficial effects:

1. according to the invention, the installation assembly is arranged, the saw wheel is convenient to replace, the turntable arranged on the saw wheel is sleeved at one end of the rotating shaft, the installation block is inserted into the turntable through the T-shaped groove after the installation block is fixedly connected with the installation plate, the screw rod is rotated, so that the conical block is driven to move in the first installation groove, the conical block extrudes the fixture block, the fixture block moves towards two sides, the fixture block moves in the through hole, the fixture block is inserted into the clamping groove arranged in the rotating shaft, the saw wheel is fixedly connected with the rotating shaft, the saw wheel is suitable for different types of band saw blades, and the application range is wide;

2. this use is novel through setting up collection assembly, collects the dust sweeps that the numerical control band saw machine produced in the course of working, and the numerical control band saw machine is adding the sweeps that produces man-hour to the material and falls to the dust collecting tube bottom, and the suction fan inhales the sweeps by the aspiration channel, and inside the collection box of discharging by the play tuber pipe again, the clearance is effectual.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a digital band saw machine for conveniently collecting dust according to the present invention;

FIG. 2 is a top view of a digitally controlled band saw machine with dust collection features of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 of the present invention illustrating a digital band saw machine facilitating dust collection;

FIG. 4 is a partial enlarged view of a portion B of the CNC band saw machine convenient for dust collection according to the present invention shown in FIG. 3;

FIG. 5 is a partial enlarged view of a portion C of FIG. 3 of the CNC band saw machine facilitating dust collection according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a first housing; 3. a second housing; 4. a first saw wheel; 5. a second saw wheel; 6. a band saw blade; 7. a turntable; 8. fixing the rod; 9. mounting a plate; 10. a rotating shaft; 11. mounting blocks; 12. a screw; 13. a conical block; 14. a clamping block; 15. a dust collecting pipe; 16. a suction fan; 17. an air suction pipe; 18. an exhaust duct; 19. a collection box; 20. a support bar; 21. a first mounting groove; 22. a movable groove; 23. a movable plate; 24. a T-shaped slot; 25. a second mounting groove; 26. a card slot; 27. a motor; 28. a box door; 29. a handle; 30. a spring; 31. a support plate; 32. an electric telescopic rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the invention is a numerical control band saw machine convenient for collecting dust, comprising a base 1, wherein the top of the base 1 is fixedly connected with a first casing 2, a second casing 3 is fixedly arranged above the first casing 2, a first saw wheel 4 is movably connected inside the second casing 3, a second saw wheel 5 is movably arranged below the first saw wheel 4, the second saw wheel 5 is movably arranged inside the second casing 3, one end of a band saw blade 6 is movably connected to the peripheral side surface of the second saw wheel 5, and the other end of the band saw blade 6 is movably connected to the peripheral side surface of the first saw wheel 4; the first saw wheel 4 and the second saw wheel 5 are internally and fixedly provided with mounting components, the first housing 2 is internally and fixedly provided with a collecting component, and the first saw wheel 4 is movable to drive the second saw wheel 5 to move through a band saw blade 6;

the mounting assembly comprises a rotary table 7, fixing rods 8, a mounting plate 9, a rotating shaft 10, a mounting block 11, a screw 12, a conical block 13 and a clamping block 14, the rotary table 7 is fixedly arranged at the central positions of the first saw wheel 4 and the second saw wheel 5, one ends of the fixing rods 8 are fixedly connected to the peripheral side face of the rotary table 7, and the other ends of the fixing rods 8 are fixedly connected to the inner ring side walls of the first saw wheel 4 and the second saw wheel 5; the two opposite side surfaces of the rotary table 7 are respectively movably connected with a mounting plate 9 and a rotating shaft 10, one end of the mounting plate 9 close to the rotary table 7 is fixedly connected with a mounting block 11, the inside of the mounting block 11 is movably connected with a screw 12, the peripheral side surface of the screw 12 is movably connected with a conical block 13, one side of the conical block 13 far away from the mounting plate 9 is movably connected with a clamping block 14, two clamping blocks 14 are movably arranged inside the upper side wall and the lower side wall of the mounting block 11, a plurality of first threaded through holes are arranged on the circumference of one end surface of the mounting plate 9, a plurality of second threaded through holes are arranged on the circumference of one end surface of the rotary table 7 close to the mounting plate 7, a third threaded through hole is arranged on the circumference of one end surface of the rotating shaft 10 close to the rotary table 7, the first threaded through hole, the second threaded through holes and the third threaded through holes are corresponding in position and have the same inner diameter, and bolts are sequentially inserted into the first threaded through holes, the second threaded through holes and the third threaded through holes, thereby further fixing the counter shaft 10 with the turntable 7;

the collecting assembly comprises a dust collecting pipe 15, a suction fan 16, a suction pipe 17, an exhaust pipe 18 and a collecting box 19, the dust collecting pipe 15 is fixedly arranged inside a first machine shell 2, the dust collecting pipe 15 wraps a band saw blade 6, the bottom of the dust collecting pipe 15 is fixedly connected to the bottom surface of an inner cavity of the first machine shell 2, the suction fan 16 is fixedly arranged on one side of the dust collecting pipe 15, the two opposite sides of the suction fan 16 are fixedly connected with the suction pipe 17 and one end of the exhaust pipe 18 respectively, the other end of the suction pipe 17 extends to the inside of the dust collecting pipe 15, the other end of the exhaust pipe 18 is fixedly connected with the collecting box 19, the collecting box 19 is fixedly arranged on the bottom surface of the inner cavity of the first machine shell 2, waste chips drop at the bottom of the dust collecting pipe 15 during processing, and the waste chips are conveyed into the collecting box 19 by the suction fan 16.

Wherein, base 1 top border position fixedly connected with bracing piece 20, first casing 2 and second casing 3 fixed connection are on bracing piece 20, and the inside cavity of bracing piece 20, and bracing piece 20 plays supporting role to first casing 2 and second casing 3.

Wherein, first mounting groove 21 has been seted up to installation piece 11 inside, and mounting panel 9 one end swing joint is kept away from to screw rod 12 has first bearing, and first bearing fixed connection is on first mounting groove 21 lateral wall, and mounting panel 9 and fixedly connected with handle 29 are run through to screw rod 12 one end, drive the activity of screw rod 12 through rotating handle 29.

Wherein, the through-hole has all been seted up on the wall of both sides about the installation piece 11, and the through-hole is linked together with first mounting groove 21, has seted up movable groove 22 on the relative both sides wall of through-hole, and the relative both sides fixedly connected with fly leaf 23 of fixture block 14, fly leaf 23 activity set up in movable groove 22 inside, and fly leaf 23 top fixedly connected with spring 30 one end, spring 30 other end fixed connection is on movable groove 22 groove top, and spring 30 plays the reset effect to fly leaf 23.

Wherein, the inside T-slot 24 of seting up of carousel 7, installation piece 11 and pivot 10 activity respectively set up in the inside both sides of T-slot 24, and the vertical portion size in T-slot 24 and the horizontal portion size of portion respectively with installation piece 11 and pivot 10 size phase-match.

Wherein, the pivot 10 is close to carousel 7 one end and has been seted up second mounting groove 25, and draw-in groove 26 has all been seted up with the tank bottom to second mounting groove 25 trough top, and draw-in groove 26 size and fixture block 14 looks adaptation, chucking are effectual.

Wherein, the fixed motor 27 that is provided with in carousel 7 one side is kept away from in pivot 10, motor 27 output fixed connection is in pivot 10, motor 27 bottom fixedly connected with backup pad 31, backup pad 31 bottom fixedly connected with electric telescopic handle 32 output, and electric telescopic handle 32 bottom fixed connection is on the 3 inner chamber bottom surfaces of second casing, and electric telescopic handle 32 can adjust the rate of tension of band saw blade 6.

Wherein, a box door 28 is movably arranged on the outer side wall of the first casing 2 corresponding to the position of the collecting box 19, and the scrap inside the collecting box 19 is cleaned by opening the box door 28.

When a person uses the device and needs to replace the saw wheels, firstly, the rotary table 7 arranged on the first saw wheel 4 and the second saw wheel 5 is sleeved at one end of the rotary shaft 10, then the mounting block 11 is fixedly connected with the mounting plate 9, the mounting block 11 is inserted into the rotary table 7 through the T-shaped groove 24, the handle 29 is rotated to drive the screw 12 to rotate, the screw 12 rotates to drive the conical block 13 to move in the first mounting groove 21, the conical block 13 extrudes the clamping block 14, the clamping block 14 moves towards two sides, the clamping block 14 is inserted into the clamping groove 26 arranged in the rotary shaft 10, so that the first saw wheel 4 is fixedly connected with the rotary shaft 10, then the bolt is sequentially inserted into the first threaded through hole, the second threaded through hole and the third threaded through hole, the rotary shaft 10 and the rotary table 7 are further fixed, only the bolt is dismounted when the bolt is dismounted, then the handle 29 is rotated reversely, the handle 29 drives the screw 12 to rotate reversely, and the spring 30 enables the clamping block 14 to be separated from the clamping groove 26, the device is suitable for different types of band saw blades 6 and has wide application range; the numerical control band saw machine adds the sweeps that produces and falls to dust collecting tube 15 bottom when adding man-hour to the material, and suction fan 16 inhales the sweeps by aspiration channel 17, and the exhaust pipe 18 discharges to collection box 19 inside again, then opens chamber door 28 and clears up the sweeps inside collection box 19, and the clearance is effectual.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a conveniently collect numerical control band saw machine of dust which characterized in that: the automatic band saw comprises a base (1), wherein a first casing (2) is fixedly connected to the top of the base (1), a second casing (3) is fixedly arranged above the first casing (2), a first saw wheel (4) is movably connected to the inside of the second casing (3), a second saw wheel (5) is movably arranged below the first saw wheel (4), the second saw wheel (5) is movably arranged inside the second casing (3), one end of a band saw blade (6) is movably connected to the peripheral side surface of the second saw wheel (5), and the other end of the band saw blade (6) is movably connected to the peripheral side surface of the first saw wheel (4); the first saw wheel (4) and the second saw wheel (5) are internally and fixedly provided with mounting assemblies, and the first machine shell (2) is internally and fixedly provided with a collecting assembly;

the mounting assembly comprises a rotary table (7), fixing rods (8), a mounting plate (9), a rotating shaft (10), a mounting block (11), a screw rod (12), a conical block (13) and a clamping block (14), the rotary table (7) is fixedly arranged at the central positions of a first saw wheel (4) and a second saw wheel (5), one ends of the fixing rods (8) are fixedly connected to the peripheral side face of the rotary table (7), and the other ends of the fixing rods (8) are fixedly connected to the inner ring side walls of the first saw wheel (4) and the second saw wheel (5); the two opposite side surfaces of the rotary table (7) are respectively and movably connected with a mounting plate (9) and a rotating shaft (10), one end, close to the rotary table (7), of the mounting plate (9) is fixedly connected with a mounting block (11), a screw rod (12) is movably connected inside the mounting block (11), the side surfaces of the screw rod (12) in the circumferential direction are movably connected with conical blocks (13), one side, far away from the mounting plate (9), of each conical block (13) is movably connected with two clamping blocks (14), and the two clamping blocks (14) are movably arranged inside the upper side wall and the lower side wall of the mounting block (11);

the collecting assembly comprises a dust collecting pipe (15), a suction fan (16), a suction pipe (17), an exhaust pipe (18) and a collecting box (19), the dust collecting pipe (15) is fixedly arranged inside the first casing (2), the dust collecting pipe (15) wraps the band saw blade (6), the bottom of the dust collecting pipe (15) is fixedly connected to the bottom surface of the inner cavity of the first casing (2), the suction fan (16) is fixedly arranged on one side of the dust collecting pipe (15), the two opposite sides of the suction fan (16) are respectively and fixedly connected with one end of the suction pipe (17) and one end of the exhaust pipe (18), the other end of the suction pipe (17) extends into the dust collecting pipe (15), the other end of the exhaust pipe (18) is fixedly connected with the collecting box (19), and the collecting box (19) is fixedly arranged on the bottom surface of the inner cavity of the first casing (2);

the top edge of the base (1) is fixedly connected with a support rod (20), and the first shell (2) and the second shell (3) are fixedly connected to the support rod (20);

a first mounting groove (21) is formed in the mounting block (11), one end, far away from the mounting plate (9), of the screw (12) is movably connected with a first bearing, and the first bearing is fixedly connected to the side wall of the first mounting groove (21);

through holes are formed in the upper side wall and the lower side wall of the mounting block (11), the through holes are communicated with the mounting groove (21), movable grooves (22) are formed in the two opposite side walls of the through holes, movable plates (23) are fixedly connected to the two opposite sides of the clamping block (14), and the movable plates (23) are movably arranged inside the movable grooves (22).

2. The numerical control band saw machine convenient for dust collection according to claim 1, wherein a T-shaped groove (24) is formed in the rotary table (7), and the mounting block (11) and the rotating shaft (10) are respectively movably arranged on two sides in the T-shaped groove (24).

3. The numerical control band saw machine convenient for dust collection according to claim 2, wherein a second mounting groove (25) is formed in one end, close to the turntable (7), of the rotating shaft (10), clamping grooves (26) are formed in the top and the bottom of the second mounting groove (25), and the clamping grooves (26) are matched with the clamping blocks (14) in size.

4. The numerical control band saw machine convenient for dust collection according to claim 3, wherein a motor (27) is fixedly arranged on one side of the rotating shaft (10) far away from the turntable (7), and the output end of the motor (27) is fixedly connected to the rotating shaft (10).

5. The numerical control band saw machine convenient for dust collection according to claim 1 is characterized in that a box door (28) is movably arranged on the outer side wall of the first casing (2) corresponding to the position of the collection box (19).

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