CN213198291U

CN213198291U - Cutting device of aerated concrete piece for building

Info

Publication number: CN213198291U
Application number: CN202021205603.2U
Authority: CN
Inventors: 田晓春
Original assignee: Shanghai Nuanfeng Insulation Material Co ltd
Current assignee: Shanghai Nuanfeng Insulation Material Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-14
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a cutting device of aerated concrete piece for building, comprising a base plate, bottom plate one end slides there is the frame, the other end is fixed with place the platform, it has first band pulley and second band pulley to rotate respectively in the frame, it has the banding saw blade to wind on first band pulley and the second band pulley, be fixed with first motor in the frame, the pivot coaxial fixation of first motor is in the pivot of second band pulley, place the platform is last to rotate there is the backing plate, the pivot axial of backing plate is parallel arrangement with the slip direction of frame, be provided with on the backing plate and be used for fixing the holder on the backing plate with concrete aerated block, place the platform is last to be provided with and to be used for driving backing plate pivoted first driving piece, be provided with on the bottom plate and be used for driving the gliding second driving piece of. This application has and is convenient for cut out the inclined plane, is difficult to cut staff's hand, has reduced the effect of incident.

Description

Cutting device of aerated concrete piece for building

Technical Field

The application relates to the field of cutting machines, in particular to a cutting device for aerated concrete blocks for buildings.

Background

The aerated concrete is a light porous silicate product prepared by taking siliceous materials (sand, fly ash, siliceous tailings and the like) and calcareous materials (lime, cement) as main raw materials, adding a gas former (aluminum powder) and carrying out the processes of proportioning, stirring, pouring, pre-curing, cutting, autoclaving, curing and the like, and is widely used in the building industry.

The utility model discloses a utility model with publication number CN210282681U for building insulation material aerated concrete panel, which belongs to the field of aerated concrete panel processing equipment, and comprises a bottom plate, a cutting blade, a motor fixed on one side of the bottom plate for driving the cutting blade to rotate, a fixed frame, two clamping blocks arranged in the fixed frame for clamping an aerated concrete panel, a push plate arranged in the fixed frame for pushing the aerated concrete panel, and a push handle fixed on one side of the fixed frame for pushing the fixed frame, wherein the fixed frame is slidably arranged on the bottom plate along the length direction of the bottom plate, and the push plate is slidably arranged in the fixed frame; the utility model discloses a be provided with the cutting piece on the bottom plate and be used for fixed aerated concrete slab's fixed frame, let the aerated concrete piece be close to and cut through pushing away the fixed frame of promotion, the operation is got up simple and conveniently, can reduce the influence of cutting piece cutting vibrations to the cutting direction.

However, in the actual use process, the aerated concrete block not only cuts a plane, but also sometimes needs to cut a forty-five degree inclined plane, and when the cutting device for the aerated concrete plate as the building thermal insulation material disclosed in the above patent is used, the cutting of the forty-five degree inclined plane is easy to cut hands, so that a safety accident occurs.

SUMMERY OF THE UTILITY MODEL

In order to reduce the incident, this application provides a cutting device of aerated concrete piece for building.

The technical scheme provided by the application is as follows:

the utility model provides a cutting device of aerated concrete piece for building, includes the bottom plate, bottom plate one end slides and has the frame, and the other end is fixed with place the platform, it has first band pulley and second band pulley to rotate respectively in the frame, it has the banded saw blade to wind on first band pulley and the second band pulley, be fixed with first motor in the frame, the pivot coaxial fixation of first motor is in the pivot of second band pulley, place the platform is last to rotate there is the backing plate, the pivot axial of backing plate is parallel arrangement with the slip direction of frame, be provided with on the backing plate and be used for fixing the holder on the backing plate with the concrete aerated block, place the platform is last to be provided with and to be used for driving backing plate pivoted first driving piece, be provided with on the bottom plate and be used for driving the gliding second driving piece of frame.

Through adopting above-mentioned technical scheme, when preparing to cut the aerated concrete piece, fix the aerated concrete piece on the backing plate through the holder, when needs cut out the bevel on the aerated concrete piece, through first driving piece, make the backing plate rotate, the angle of adjusting the backing plate, after adjusting the angle, open first motor, make first band pulley and second band pulley rotate, then through the second driving piece, make whole frame towards the direction that is close to the aerated concrete piece slide, it can to be the required shape to be cut the aerated concrete piece until the saw blade safety, in the cutting process, do not need artificially to support the aerated concrete piece completely, only need the angle of adjusting the backing plate can, be difficult to cut staff's hand, the emergence of incident has been reduced.

Preferably, the holder is including offering the first groove on the backing plate upper surface, sliding first piece and the second piece in the first groove, fixing first splint on first piece upper surface, fixing the second splint on second piece upper surface, rotating two-way lead screw at first inslot, fixing the handle in two-way lead screw one end, first piece and second piece are located the both ends of two-way lead screw respectively, the screw thread at two-way lead screw both ends is to being opposite setting soon, the equal threaded connection of first piece and second piece is on two-way lead screw, and aerated concrete piece centre gripping is in first splint with between the second splint.

Through adopting above-mentioned technical scheme, according to the width of aerated concrete piece, adjust the interval between first splint and the second splint, place the aerated concrete piece in advance between first splint and the second splint, rotate the handle for two-way lead screw rotates with the handle together, thereby drive first piece and second piece in opposite directions or move dorsad, it is pressed from both sides tightly until the aerated concrete piece, easy operation, the centre gripping is convenient, do not need the people to press the aerated concrete piece completely, the emergence of incident has been reduced.

Preferably, first driving piece includes the coaxial gear of fixing in the backing plate pivot, sets up the second groove on the place the platform upper surface, slides at the rack in the second groove, rotates at the regulation lead screw in the second groove, the coaxial hand wheel of fixing on the regulation lead screw, the length direction perpendicular to backing plate pivot axial in second groove, the rack slides along the length direction in second groove, rack and gear engagement, rack and regulation lead screw threaded connection.

Through adopting above-mentioned technical scheme, when needs are with aerated concrete piece cutting forty-five degrees inclined plane, rotate the hand wheel this moment for adjust lead screw drive rack towards be close to saw blade one side and slide, rack toothing gear revolve, when whole gear rotates forty-five degrees with the backing plate together, the stall hand wheel can, whole process need not be for handheld aerated concrete piece completely, the aerated concrete piece of being convenient for cuts out the inclined plane of a plurality of angles.

Preferably, the second driving piece includes the third groove of seting up on the bottom plate, fixes the third piece on the frame bottom surface, rotates reciprocal lead screw on the bottom plate, fixes the second motor on the bottom plate, the length direction of third groove is on a parallel with the pivot axial of backing plate, the third piece slides in the third groove along the length direction of third groove, three threaded connection are on reciprocal lead screw, the coaxial fixing in reciprocal lead screw one end of pivot of second motor.

Through adopting above-mentioned technical scheme, when cutting aerated concrete, open the second motor for the pivot and the reciprocal lead screw of second motor rotate together, thereby order about the frame and remove along the length direction of third groove, realize the cutting, do not need artificially to promote whole frame completely, make the cutting more accurate.

Preferably, the frame is including fixing the mounting panel on third piece upper surface, fixing riser on the mounting panel upper surface, running through the hole of keeping away of seting up in riser one side, keep away a hole intercommunication riser towards backing plate one side, keep away a hole and be located between first band pulley and the second band pulley, be provided with the support piece that is used for preventing the finished product and drops on the bottom plate.

Through adopting above-mentioned technical scheme, the third piece slides together with the mounting panel at the in-process that slides, sets up and keeps away the position hole, and the aerated concrete piece of being convenient for is cut by the saw blade to in the cutting process, make aerated concrete be difficult to bump with the riser.

Preferably, the supporting member comprises two supporting rods which are fixed on the bottom plate and vertically arranged and supporting plates which are fixed on the upper end surfaces of the two supporting rods, the two supporting rods are respectively positioned on two sides of the base plate, and the supporting plates are positioned in the avoiding holes.

Through adopting above-mentioned technical scheme, the aerated concrete piece after the cutting is accomplished is half by the centre gripping on the backing plate, and the partly roll that cuts falls in the backup pad for the aerated concrete piece that cuts is difficult to drop and falls to break subaerial, and the operating personnel of being convenient for takes the aerated concrete piece that cuts.

Preferably, two spacing wheels are rotated to the upper end of riser, the annular has been seted up on the outer wall of spacing wheel, the saw blade is close to backing plate one side centre gripping between two annular, spacing wheel is located the top of avoiding the position hole.

Through adopting above-mentioned technical scheme, the saw blade is at the during operation for the saw blade centre gripping is between two annuluses, makes the saw blade be difficult to appear the phenomenon that drops when the cutting, has reduced the emergence of incident, makes the saw blade more stable in cutting process.

Preferably, a protective cover is fixed on the vertical plate, and the first belt wheel and the second belt wheel are both located in the protective cover.

Through adopting above-mentioned technical scheme, during the cutting aerated concrete piece, the abandonment slabstone of production is difficult to sputter to first band pulley and second band pulley on, also makes external dust be difficult to drop on first band pulley and second band pulley simultaneously for the saw blade is difficult to the phenomenon that the drops.

The application comprises at least one of the following beneficial technical effects:

in the process of cutting the inclined plane on the aerated concrete block, the aerated concrete block is not required to be manually pressed, only the angle of the backing plate is required to be adjusted, the hand of a worker is difficult to cut, and the occurrence of safety accidents is reduced;

by arranging the bidirectional screw rod, when cutting is carried out, only the handle needs to be rotated, so that the bidirectional screw rod and the handle are rotated together, the first block and the second block are driven to move in opposite directions or back directions until the aerated concrete block is clamped tightly, the operation is simple, the clamping is convenient, the aerated concrete block does not need to be manually pressed, and the occurrence of safety accidents is reduced;

by arranging the supporting plate, the cut aerated concrete blocks are difficult to fall on the ground and break, and operators can take the cut aerated concrete blocks conveniently; through setting up spacing wheel and annular for the saw blade is difficult to the phenomenon that drops to appear when the cutting, has reduced the emergence of incident, makes the saw blade more stable in cutting process.

Drawings

Fig. 1 is an isometric view of an embodiment of the present application.

Figure 2 is an exploded view of the second driver in an embodiment of the present application.

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic view of the overall structure of the clamp and the first driving member in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a frame; 3. placing a platform; 4. a first pulley; 5. a second pulley; 6. a saw blade; 7. a first motor; 8. a base plate; 9. a clamping member; 10. a first driving member; 11. a second driving member; 12. a first groove; 13. a first block; 14. a second block; 15. a first splint; 16. a second splint; 17. a bidirectional lead screw; 18. a handle; 19. a gear; 20. a second groove; 21. a rack; 22. adjusting the lead screw; 23. a hand wheel; 24. a third groove; 25. a third block; 26. a reciprocating screw; 27. a second motor; 28. mounting a plate; 29. a vertical plate; 30. avoiding holes; 31. a support member; 32. a support bar; 33. a support plate; 34. a limiting wheel; 35. a ring groove; 36. a shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cutting device of aerated concrete piece for building.

Referring to fig. 1, a cutting device for aerated concrete blocks for buildings comprises a bottom plate 1, a frame 2 is arranged on the upper surface of one end of the bottom plate 1 in a sliding manner, a placing platform 3 is fixed on the other end of the bottom plate 1, a first belt wheel 4 and a second belt wheel 5 are arranged on the frame 2 in a rotating manner, the first belt wheel 4 is positioned above the second belt wheel 5, a belt-shaped saw blade 6 is wound on the first belt wheel 4 and the second belt wheel 5, a first motor 7 is fixed on the frame 2, the first motor 7 is a servo motor, the rotating shaft of the first motor 7 is coaxially fixed on the rotating shaft of the second belt wheel 5, a backing plate 8 is arranged on the placing platform 3 in a rotating manner, so that when the aerated concrete blocks need to be cut, the aerated concrete blocks are placed on the backing plate 8, then the first motor 7 is started to rotate, and the saw blade 6 is rotated rapidly under the action of the first belt wheel 4 and the second belt wheel 5, so, the aerated concrete block fixed on the backing plate 8 is cut.

Referring to fig. 1, a second driving member 11 for driving the frame 2 to slide is disposed on the base plate 1, the second driving member 11 includes a third groove 24, a third block 25, a reciprocating screw 26 and a second motor 27, the third groove 24 is disposed on the upper surface of the base plate 1, the third block 25 slides in the third groove 24, the reciprocating screw 26 is rotatably connected to the upper surface of the base plate 1, the third groove 24 is located below the reciprocating screw 26, the third block 25 is threadedly connected to the reciprocating screw 26, the frame 2 is fixed to the third block 25, the second motor 27 is fixed to the base plate 1, the second motor 27 is a servo-type motor, a rotating shaft of the second motor 27 is coaxially fixed to one end of the reciprocating screw 26, when cutting aerated concrete, the second motor 27 is turned on, so that the rotating shaft of the second motor 27 rotates together with the reciprocating screw 26 to drive the frame 2 to move along the length direction of the third groove 24, and cutting is realized.

Referring to fig. 2, the frame 2 includes a mounting plate 28, a vertical plate 29 and a clearance hole 30, the mounting plate 28 is fixed on the upper surface of the third block 25, the vertical plate 29 is fixed on the upper surface of the mounting plate 28, the first pulley 4 and the second pulley 5 are rotatably connected to the vertical plate 29, the first pulley 4 and the second pulley 5 are located on the same side, the first motor 7 is fixed on the side of the vertical plate 29 away from the first pulley 4, a protective cover 36 is arranged on the side of the vertical plate 29, the protective cover 36 is fixed on the side of the vertical plate 29 away from the first motor 7, the first pulley 4 and the second pulley 5 are located in the protective cover 36, therefore, external dust is difficult to fall on the first belt wheel 4 and the second belt wheel 5, the saw blade 6 is difficult to fall off, the avoiding hole 30 penetrates through the vertical plate 29 and is formed in one side of the vertical plate 29, the avoiding hole 30 is communicated with one side, close to the placing platform 3, of the vertical plate 29, and the avoiding hole 30 is located between the first belt wheel 4 and the second belt wheel 5.

Referring to fig. 2 and 3, two limiting wheels 34 are rotated on the side wall of the upper end of the vertical plate 29, annular grooves 35 are formed in the outer wall of each limiting wheel 34, and the banded saw blades 6 are located between the two annular grooves 35, so that the cutting process of the saw blades 6 is more stable, and the falling condition is difficult to occur.

Referring to fig. 1, be provided with the support piece 31 that is used for preventing the finished product from dropping on bottom plate 1, support piece 31 includes bracing piece 32 and backup pad 33, two backup pads 33 all are vertical setting, backup pad 33 is fixed on bottom plate 1, two backup pads 33 are located the both sides of bottom plate 1 respectively, riser 29 is located between two bracing pieces 32, backup pad 33 is fixed on the up end of two bracing pieces 32, backup pad 33 is located keeps away a hole 30, thereby the aerated concrete piece after the cutting is accomplished is half by the centre gripping on backing plate 8, the roll that cuts falls is on backup pad 33, make the aerated concrete piece after the cutting is accomplished be difficult to drop and fall and break subaerial.

Referring to fig. 4, the rotation axis of the backing plate 8 is parallel to the sliding direction of the vertical plate 29, the backing plate 8 is provided with a clamping member 9 for fixing the concrete air-entraining block on the backing plate 8, the clamping member 9 comprises a first groove 12, a first block 13, a first clamping plate 15, a second block 14, a second clamping plate 16, a two-way screw 17 and a handle 18, the first groove 12 is arranged on the upper surface of the backing plate 8, the first groove 12 is a dovetail groove, the first block 13 and the second block 14 are both dovetail blocks, the first block 13 and the second block 14 are both slidably connected in the first groove 12, the first block 13 and the second block 14 are respectively located at two ends of the first groove 12, the first clamping plate 15 is fixed on the upper surface of the first block 13, the second clamping plate 16 is fixed on the upper surface of the second block 14, the two-way screw 17 is rotatably connected in the first groove 12, the first block 13 and the second block 14 are respectively connected at two ends of the two-way screw 17 by screw, the screw thread turning directions at the two ends of the bidirectional screw rod 17 are opposite, and the handle 18 is fixed on the end face of one end of the bidirectional screw rod 17 extending out of the backing plate 8.

Referring to fig. 4, the distance between the first clamping plate 15 and the second clamping plate 16 is adjusted according to the width of the aerated concrete block, the aerated concrete block is placed between the first clamping plate 15 and the second clamping plate 16 in advance, and the handle 18 is rotated, so that the bidirectional screw 17 and the handle 18 are rotated together, and the first block 13 and the second block 14 are driven to move towards or away from each other until the aerated concrete block is clamped.

Referring to fig. 3 and 4, a first driving member 10 for adjusting the rotation angle of the backing plate 8 is disposed on the placing platform 3, the first driving member 10 includes a gear 19, a second groove 20, a rack 21, an adjusting screw 22 and a hand wheel 23, the gear 19 is coaxially fixed on the rotation shaft of the backing plate 8, the second groove 20 is disposed on the upper surface of the placing platform 3, the rack 21 is slidably connected in the second groove 20, the rack 21 is engaged with the gear 19, the length direction of the second groove 20 is perpendicular to the axial direction of the rotation shaft of the backing plate 8, the adjusting screw 22 is rotatably connected in the second groove 20, one end of the adjusting screw 22 extends out of the placing platform 3, the hand wheel 23 is coaxially fixed on the end face of the adjusting screw 22 extending out of the placing platform 3, the backing plate 8 and the placing platform 3 are arranged in parallel in an initial state, when a forty-five degree inclined plane needs to be cut by the aerated concrete block, the hand, the adjusting screw 22 drives the rack 21 to slide towards one side close to the saw blade 6, so that the rack 21 is meshed with the gear 19 to rotate until the whole gear 19 and the backing plate 8 rotate forty-five degrees together, and the hand wheel 23 is stopped to rotate, so that a forty-five degree inclined plane can be cut on the aerated concrete block.

The implementation principle of the cutting device of the aerated concrete block for the building in the embodiment of the application is as follows: when a forty-five degree bevel needs to be cut at one end of the aerated concrete block, the distance between the first clamping plate 15 and the second clamping plate 16 is adjusted according to the width of the aerated concrete block, the aerated concrete block is placed between the first clamping plate 15 and the second clamping plate 16 in advance, the handle 18 is rotated, so that the two-way screw 17 and the handle 18 rotate together, thereby driving the first block 13 and the second block 14 to move towards or away from each other until the aerated concrete block is clamped, rotating the hand wheel 23, leading the adjusting screw rod 22 to drive the rack 21 to slide towards one side close to the saw blade 6, so that the rack 21 engages the gear wheel 19 to rotate, until the entire gear wheel 19 rotates forty-five degrees together with the mat 8, the hand wheel 23 is stopped rotating, at this time, the backing plate 8 and the aerated concrete block are rotated by forty-five degrees together, and then the first motor 7 and the second motor 27 are started, so that the saw blade 6 cuts the aerated concrete.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cutting device of aerated concrete piece for building, includes bottom plate (1), its characterized in that: the concrete filling machine is characterized in that one end of the base plate (1) slides to form a rack (2), the other end of the base plate is fixed with a placing platform (3), the rack (2) is respectively rotated to form a first belt wheel (4) and a second belt wheel (5), a band-shaped saw blade (6) is wound on the first belt wheel (4) and the second belt wheel (5), a first motor (7) is fixed on the rack (2), a rotating shaft of the first motor (7) is coaxially fixed on a rotating shaft of the second belt wheel (5), a backing plate (8) is rotated on the placing platform (3), the rotating shaft of the backing plate (8) is axially arranged in parallel with the sliding direction of the rack (2), a clamping piece (9) used for fixing a concrete filling block on the backing plate (8) is arranged on the backing plate (8), a first driving piece (10) used for driving the backing plate (8) to rotate is arranged on the placing platform (3), and a second driving piece (11) for driving the rack (2) to slide is arranged on the bottom plate (1).

2. The cutting device for aerated concrete blocks for buildings according to claim 1, characterized in that: the clamping piece (9) comprises a first groove (12) formed in the upper surface of the base plate (8), a first block (13) and a second block (14) which slide in the first groove (12), a first clamping plate (15) fixed on the upper surface of the first block (13), a second clamping plate (16) fixed on the upper surface of the second block (14), a bidirectional screw rod (17) rotating in the first groove (12) and a handle (18) fixed at one end of the bidirectional screw rod (17), wherein the first block (13) and the second block (14) are respectively located at two ends of the bidirectional screw rod (17), threads at two ends of the bidirectional screw rod (17) are arranged in opposite directions, the first block (13) and the second block (14) are in threaded connection on the bidirectional screw rod (17), and an aerated concrete block is clamped between the first clamping plate (15) and the second clamping plate (16).

3. The cutting device for aerated concrete blocks for buildings according to claim 1, characterized in that: first driving piece (10) including coaxial fixation at backing plate (8) epaxial gear (19), set up second groove (20) on place the platform (3) upper surface, slide rack (21) in second groove (20), rotate regulation lead screw (22) in second groove (20), coaxial hand wheel (23) of fixing on regulation lead screw (22), the length direction perpendicular to backing plate (8) the axial of pivot in second groove (20), rack (21) slide along the length direction in second groove (20), rack (21) and gear (19) meshing, rack (21) and regulation lead screw (22) threaded connection.

4. The cutting device for aerated concrete blocks for buildings according to claim 1, characterized in that: second driving piece (11) including set up third groove (24) on bottom plate (1), fix third piece (25) on frame (2) bottom surface, rotate reciprocal lead screw (26) on bottom plate (1), fix second motor (27) on bottom plate (1), the length direction of third groove (24) is on a parallel with the pivot axial of backing plate (8), the length direction slip of third piece (25) along third groove (24) is in third groove (24), three piece (25) threaded connection is on reciprocal lead screw (26), the coaxial fixation of pivot in reciprocal lead screw (26) one end of second motor (27).

5. The cutting device for aerated concrete blocks for buildings according to claim 4, wherein: frame (2) including fixing mounting panel (28) on third piece (25) upper surface, fixing riser (29) on mounting panel (28) upper surface, run through spacing hole (30) of keeping away of seting up in riser (29) one side, keep away spacing hole (30) intercommunication riser (29) towards backing plate (8) one side, it is located between first band pulley (4) and second band pulley (5) to keep away spacing hole (30), be provided with on bottom plate (1) and be used for preventing support piece (31) that the finished product dropped.

6. The cutting device for aerated concrete blocks for buildings according to claim 5, wherein: support piece (31) include two fix bracing piece (32) that are vertical setting on bottom plate (1), fix backup pad (33) on two bracing piece (32) up ends, two bracing piece (32) are located the both sides of backing plate (8) respectively, backup pad (33) are located and keep away position hole (30).

7. The cutting device for aerated concrete blocks for buildings according to claim 5, wherein: two spacing wheels (34) are rotated to the upper end of riser (29), annular (35) have been seted up on the outer wall of spacing wheel (34), saw blade (6) are close to backing plate (8) one side centre gripping between two annular (35), spacing wheel (34) are located the top of avoiding a hole (30).

8. The cutting device for aerated concrete blocks for buildings according to claim 5, wherein: be fixed with protection casing (36) on riser (29), first band pulley (4) all are located protection casing (36) with second band pulley (5).