CN114953135B

CN114953135B - Cutting device and aerated concrete cutting process

Info

Publication number: CN114953135B
Application number: CN202210437317.6A
Authority: CN
Inventors: 姚异汇
Original assignee: Fujian Xingyeda New Building Materials Co ltd
Current assignee: Fujian Xingyeda New Building Materials Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-09-15
Anticipated expiration: 2042-04-21
Also published as: CN114953135A

Abstract

The application discloses a cutting device, which relates to the technical field of aerated concrete production and comprises a sliding rail arranged on the ground, a bearing vehicle connected to the sliding rail in a sliding way and a rack, wherein a cutting structure for cutting products is arranged on the rack; the cutting structure comprises a mounting frame arranged on the frame and a cutting frame rotatably connected to the mounting frame, wherein a driving assembly for driving the cutting frame to rotate so as to enable the cutting frame to be switched between a vertical state and a horizontal state is arranged on the mounting frame, and a power piece for driving the mounting frame to move up and down is also arranged on the frame; the cutting frame comprises a connecting rod and supporting rods arranged at two ends of the connecting rod, and cutting lines are arranged between the opposite rotating shafts; one end of the rotating shaft is provided with a part exceeding the surface of the supporting rod, driving wheels are coaxially arranged, and a synchronous belt is arranged between the driving wheels on the same supporting rod. The application can improve the flatness of the cutting surface.

Description

Cutting device and aerated concrete cutting process

Technical Field

The application relates to the technical field of aerated concrete production, in particular to a cutting device and an aerated concrete cutting process.

Background

The aerated concrete block is a novel building material, has the characteristics of energy conservation, environmental protection, light weight, multiple holes and the like, and is more and more widely used in building materials. The aerated concrete block is mainly formed by mixing raw materials such as fly ash, cement and the like, adding additives, and then stirring, pouring, cutting and autoclaved.

The cutting device for the aerated concrete block in the related art mainly comprises a frame and a sliding rail, wherein the frame is horizontally connected with a steel wire, the sliding rail is connected with a trolley in a sliding manner, the aerated concrete block is placed on the trolley after pouring is completed, the aerated concrete block is not completely solidified at the moment, and the trolley moves to drive the aerated concrete block to move, so that the aerated concrete block can be cut by the steel wire when passing through the steel wire.

With respect to the above related art, the inventors consider that the steel wire has a large resistance to the aerated concrete block during the cutting process, so that the cut section is not smooth enough, and sometimes needs to be trimmed later, so that there is room for improvement.

Disclosure of Invention

In a first aspect, the present application provides a cutting device.

The application provides a cutting device, which adopts the following technical scheme:

the cutting device comprises a sliding rail arranged on the ground, a bearing vehicle connected to the sliding rail in a sliding manner and a rack, wherein a cutting structure for cutting products is arranged on the rack; the cutting structure comprises a mounting frame arranged on the frame and a cutting frame rotatably connected to the mounting frame, wherein a driving assembly for driving the cutting frame to rotate so as to enable the cutting frame to be switched between a vertical state and a horizontal state is arranged on the mounting frame, and a power piece for driving the mounting frame to move up and down is also arranged on the frame;

the cutting frame comprises a connecting rod and supporting rods arranged at two ends of the connecting rod, the connecting rod is rotatably connected to the mounting frame, a cutting space for a bearing vehicle to pass through is formed between the two supporting rods, a plurality of rotating shafts are rotatably arranged on the supporting rods, and cutting lines are arranged between the opposite rotating shafts; one end of the rotating shaft is provided with a part exceeding the surface of the supporting rod, driving wheels are coaxially arranged, and a synchronous belt is arranged between the driving wheels on the same supporting rod;

the bearing vehicle is characterized in that one end of the supporting rod, which is far away from the connecting rod, is provided with a circular shaft in a rotating mode, one end of the circular shaft extends into the cutting space and is coaxially fixed with a first gear, first racks are symmetrically arranged on two sides of the bearing vehicle, and when the cutting frame is in a vertical state, the bearing vehicle is meshed with the first racks through the cutting space; the outer wall of the rotating shaft, which is close to the first gear, is coaxially provided with a meshing wheel, and the first gear is meshed with the meshing wheel; the frame is provided with the second rack in the vertical both sides of mounting bracket, and when the cutting frame rotated to the horizontality, first gear can mesh with the second rack.

Through adopting above-mentioned technical scheme, treat that the aerated concrete of cutting is placed on bearing vehicle, the cutting frame rotates to vertical state, bear and be through cutting line can carry out horizontal cutting to the aerated concrete when cutting line, at the in-process of bearing vehicle motion, first rack can with first gear engagement, therefore first gear can rotate when bearing vehicle motion, first gear and meshing wheel mesh mutually, consequently can drive the axis of rotation and rotate to make bearing vehicle when the motion, the cutting line can rotate, make the effect of cutting better. After the transverse cutting is finished, the cutting frame rotates to a vertical state, the bearing vehicle moves to the lower part of the cutting frame, the driving assembly drives the mounting frame to move downwards to perform vertical cutting, and the first gear is meshed with the second rack, so that the cutting line can also rotate during vertical cutting.

Optionally, be provided with first arc strip and second arc strip on the opposite one side of frame, first arc strip upper surface and second arc strip lower surface all are provided with the tooth, the one end that first gear was kept away from to the circle axle is provided with power gear, power gear is located the one side that branch deviates from each other, works as when the cutting frame rotates, power gear can mesh with first arc strip and second arc strip respectively for the rotation direction of two circle axles is opposite.

Through adopting above-mentioned technical scheme, when the cutting frame is rotating, power gear can mesh with first arc strip and second arc strip respectively to two power gear rotation opposite directions, thereby make the cutting frame when switching between vertical state and horizontal state, the cutting line can carry out the opposite rotation in both ends, makes the remaining part of cutting line adhesive concrete can drop from the cutting line, reduces the cutting effect to the later stage.

Optionally, the mounting bracket both sides are provided with the extension board, the both ends of connecting rod are provided with the extension axle, the extension axle rotates and connects in the extension board, drive assembly is including coaxial the setting in the worm wheel of one of them extension axle outer wall, it is provided with worm and is used for driving worm pivoted driving motor to rotate on the extension board, worm wheel and worm mesh mutually.

Through adopting above-mentioned technical scheme, worm rotates can drive worm wheel rotation to drive the connecting rod and rotate, can realize the rotation of cutting frame.

Optionally, the power piece is including setting up in the cylinder of frame upper end, the cylinder is provided with two just the output shaft of cylinder one-to-one is connected in the upper surface of branch.

Through adopting above-mentioned technical scheme, cylinder drive mounting bracket up-and-down motion, simple structure, control convenience.

Optionally, the mounting frame is provided with a guide rod extending upwards, and the guide rod slides through the upper surface of the frame.

Through adopting above-mentioned technical scheme, under the effect of guide bar, the mounting bracket up-and-down motion is more stable.

Optionally, the lower surface of mounting bracket is provided with magnet, the one end that connecting rod was kept away from to branch all is provided with the iron plate, and when the cutting frame rotated to the horizontality, the iron plate can adsorb on magnet.

Through adopting above-mentioned technical scheme, the iron plate adsorbs on magnet to improve the stability when cutting frame horizontality.

Optionally, two guide rollers are rotatably arranged between adjacent synchronous wheels on the support rod, the distance between the two guide rollers is smaller than the diameter of the synchronous wheels, and the synchronous belt passes through one side of the guide rollers, which is close to each other.

By adopting the technical scheme, the friction force between the synchronous belt and the synchronous wheel is improved, so that the stability of the rotation of the cutting line is improved.

In a second aspect, the application provides a process for cutting aerated concrete.

The cutting process of the aerated concrete, which uses the cutting device, comprises the following steps of;

s1, placing the concrete block on a carrier, adjusting the cutting frame to be in a vertical state,

s2, driving the carrier vehicle to move so that the aerated concrete passes through a cutting space, and transversely cutting the aerated concrete by a cutting line;

s3, after transverse cutting is finished, the cutting frame is driven to rotate through the driving assembly, the cutting frame is enabled to rotate to be in a horizontal state, then the bearing vehicle is driven to move, the bearing vehicle moves to the position right below the cutting frame, then the power piece drives the mounting frame to move downwards, and the cutting line is enabled to cut aerated concrete vertically.

Through adopting above-mentioned technical scheme, can carry out horizontal cutting and vertical cutting through the cutting frame to aerated concrete, the cutting process cutting line can rotate for the effect of cutting is better.

In summary, the present application includes at least one of the following beneficial effects:

1. the carrier can carry out horizontal cutting to aerated concrete at the cutting line when the motion to the carrier can rotate through first gear drive cutting line when the motion, improves the integrality of cutting, and after the cutting frame rotated to the horizontality, and through power piece drive mounting bracket downward movement, make the cutting line can carry out vertical cutting to aerated concrete, and under first gear and second rack effect, the cutting line also can rotate when vertical cutting, improves the planarization of cutting.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a schematic view of a cutting structure in an embodiment of the application;

fig. 3 is a schematic structural view of a cutting frame according to an embodiment of the present application.

Reference numerals illustrate: 1. aerated concrete; 2. a slide rail; 3. a carrier vehicle; 4. a frame; 5. cutting the structure; 51. a mounting frame; 52. a cutting frame; 521. a connecting rod; 522. a support rod; 523. cutting lines; 6. a drive assembly; 61. a worm wheel; 62. a worm; 63. a driving motor; 7. a power member; 71. a cylinder; 8. cutting the space; 9. a rotating shaft; 10. a synchronizing wheel; 11. a synchronous belt; 12. a circular shaft; 13. a first gear; 14. a first rack; 15. a meshing wheel; 16. a second rack; 17. a first arc bar; 18. a second arc bar; 19. a power gear; 20. an extension plate; 21. a guide rod; 22. a magnet; 23. a guide roller; 24. and (5) extending the shaft.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Example 1:

the embodiment of the application discloses a cutting device. Referring to fig. 1, the cutting device includes a slide rail 2, a frame 4, and a carriage 3, the slide rail 2 is fixed on the ground, the slide rail 2 passes through the frame 4, the carriage 3 slides on the slide rail 2, and the carriage 3 slides on the slide rail 2 through chain transmission, winch pulling, and the like. The frame 4 is provided with a cutting structure 5, the aerated concrete 1 to be cut is placed on the carrier 3, and the carrier 3 is driven to move so that the aerated concrete 1 to be cut passes through the cutting structure 5, and the cutting structure 5 can cut the aerated concrete 1.

Referring to fig. 1 and 2, the cutting structure 5 includes a mounting frame 51 and a cutting frame 52, the cutting frame 52 is rotatably coupled to the mounting frame 51, and a driving assembly 6 for driving the cutting frame 52 to rotate is mounted on the mounting frame 51 such that the cutting frame 52 can be switched between a vertical state and a horizontal state. The frame 4 is also provided with a power member 7 for driving the mounting frame 51 to move up and down. When the cutting frame 52 is in a vertical state, the aerated concrete 1 can be transversely cut, and when the cutting frame 52 is in a horizontal state, the power piece 7 drives the mounting frame 51 to move downwards, so that the aerated concrete 1 can be vertically cut.

Referring to fig. 2, the cutting frame 52 includes a connection rod 521 and struts 522 fixed to both ends of the connection rod 521, and the connection rod 521 is rotatably mounted to the mounting frame 51. The space between two struts 522 constitutes cutting space 8, still is connected with the cutting line 523 between two relative struts 522, and when the vertical state of strut 522 to through the downward movement of drive assembly 6 drive mounting bracket 52, can pass through cutting space 8 when making aerated concrete 1 motion, the cutting line 523 can cut aerated concrete 1.

Referring to fig. 2 and 3, a plurality of rotation shafts 9 are rotatably mounted on the support bar 522, and the rotation shafts 9 are rotatably coupled to the support bar 522 through bearings. In this embodiment, each strut 522 is rotatably connected to two rotation shafts 9, and the cutting line 523 is installed between the two opposite rotation shafts 9. The rotating shafts 9 are provided with one sides which exceed the supporting rods 522 and are away from each other, the rotating shafts 9 are coaxially fixed with synchronizing wheels 10, and a synchronizing belt 11 is further connected between two adjacent synchronizing wheels 10, so that one rotating shaft 9 can rotate to drive the other rotating shaft 9 to synchronously rotate.

Referring to fig. 1 and 3, the ends of the two struts 522 away from the connecting rod 521 are each rotatably connected with a circular shaft 12, and the circular shaft 12 is rotatably connected to the struts 522 by means of bearings or the like. One end of the circular shaft 12 extends into the cutting space 8, and a first gear 13 is coaxially fixed on the outer wall. The first racks 14 are fixed to both sides of the upper surface of the carrier 3, and when the carrier 3 passes through the cutting space 8, the first racks 14 can be engaged with the first gears 13, so that the first gears 13 can rotate. The outer wall of the rotating shaft 9, which is close to the first gear 13, on the support rod 522 is coaxially fixed with a meshing wheel 15, the meshing wheel 15 is located in the cutting space 8, and the meshing wheel 15 can be meshed with the first gear 13, so that the first gear 13 can rotate to drive the meshing wheel 15 to rotate, and further, the two rotating shafts 9 can rotate. That is, in the cutting process, the cutting line 523 can continuously rotate to cut, so that the cutting flatness is better.

Referring to fig. 1 and 3, the rack 4 is vertically fixed with the second racks 16 at two sides of the slide rail 2, when the driving assembly 6 drives the cutting frame 52 to rotate to a horizontal state, the first gear 13 can be meshed with the second racks 16, that is, when the power member 7 drives the mounting frame 51 to move up and down, the first gear 13 can rotate, so that when cutting is performed vertically, the cutting line 523 can also rotate to improve the cutting effect.

Referring to fig. 2 and 3, the mounting frame 51 is of an internal hollow structure, so that the mounting frame 51 does not influence the cutting path during vertical cutting. The two sides of the mounting frame 51 are fixed with extension plates 20 extending downwards at positions close to the connecting rods 521, two ends of each connecting rod 521 are fixed with cylindrical extension shafts 24, each connecting rod 521 is rotatably connected between the two extension plates 20 through the corresponding extension shaft 24, and one extension shaft 24 is provided with a part penetrating out of the surface of the corresponding extension plate 20. The driving unit 6 includes a worm wheel 61 coaxially fixed to the outer wall of the extension shaft 24, and a worm 62 is rotatably mounted on the extension plate 20 by means of a bearing housing or the like, and the worm 62 is engaged with the worm wheel 61. The drive assembly 6 further includes a drive motor 63 mounted to the extension board 20, the drive motor 63 driving the worm 62 to rotate, thereby driving the cutting carriage 52 to rotate.

Referring to fig. 1 and 2, further, a first arc bar 17 and a second arc bar 18 are fixed on opposite sides of the frame 4, the first arc bar 17 and the second arc bar 18 are in arc structures, teeth are arranged on the upper surface of the first arc bar 17, and teeth are arranged on the lower surface of the second arc bar 18. The one end that circle axle 12 kept away from first gear 13 has the part that surpasses the branch 522 surface to coaxial being fixed with power gear 19 on the outer wall, when cutting frame 52 rotates, two power gears 19 can mesh with first arc 17 and second arc 18 respectively, thereby make cutting frame 52 at pivoted in-process, the rotation direction of synchronizing wheel 10 on two branches 522 is opposite, make the opposite rotation of cutting line 523 both ends can opposite, the partial waste residue of adhesion on the cutting line 523 of aerated concrete 1 is cut, the waste residue on the cutting line 523 can be made to drop in the opposite rotation of cutting line 523 both ends, reduce the influence of waste residue to later stage cutting effect.

Referring to fig. 1 and 2, the power member 7 includes two cylinders 71 mounted on the upper surface of the frame 4, and an output shaft of the cylinders 71 is connected to the mounting frame 51 such that the cylinders 71 drive the mounting frame 51 to move up and down. The cylinder 71 may be a cylinder or the like. In order to improve the stability of the up-and-down movement of the mounting frame 51, a plurality of guide rods 21 are vertically fixed to the mounting frame 51, and the guide rods 21 are slidably provided through the upper end of the frame 4. Further, the magnet 22 is fixed on the lower surface of the mounting frame 51, and an iron block (not shown) is fixed on the supporting rod 522, so that the magnet 22 can be adsorbed on the iron block when the supporting rod 522 rotates in a horizontal state, and the stability of the cutting frame 52 in the horizontal state is improved.

Referring to fig. 3, further, two guide rollers 23 are rotatably installed on the supporting rod 522, the guide rollers 23 are located between the two synchronizing wheels 10, and the distance between the two guide rollers 23 is smaller than the diameter of the synchronizing wheels 10, and the synchronizing belt 11 passes through the side of the synchronizing wheels, which is close to the synchronizing belt 11, so that the acting force between the synchronizing wheels 10 and the synchronizing belt 11 is increased, and the transmission effect is improved.

The implementation principle of the cutting device provided by the embodiment of the application is as follows: the cutting frame 52 rotates to vertical state, and the carrier 3 passes through cutting space 8, and the line of cut 523 can carry out horizontal cutting to aerated concrete 1, and first gear 13 and first rack 14 meshing this moment to make the line of cut 523 can carry out the rotation at the in-process of cutting, improve the cutting effect. After the cutting frame 52 rotates to the horizontal state, the aerated concrete 1 is located below the cutting frame 52, the power piece 7 drives the cutting frame 52 to move downwards, the cutting line 523 can vertically cut, and at the moment, the first gear 13 and the second gear rack 16 are meshed, so that the cutting line 523 can also rotate during vertical cutting.

Example 2:

a cutting process of aerated concrete 1, using the cutting device described in example 1, for cutting aerated concrete 1, comprising the steps of;

s1, placing the concrete block on the carrier 3, and adjusting the cutting frame 52 to a vertical state,

s2, driving the carrier vehicle 3 to move so that the aerated concrete 1 passes through the cutting space 8, and transversely cutting the aerated concrete 1 by the cutting line 523;

s3, after transverse cutting is finished, the cutting frame 52 is driven to rotate through the driving assembly 6, the cutting frame 52 is enabled to rotate to be in a horizontal state, then the carrier 3 is driven to move and move to the position right below the cutting frame 52, then the mounting frame 51 is driven to move downwards through the power piece 7, and the cutting line 523 is enabled to vertically cut the aerated concrete 1.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Cutting device, including setting up slide rail (2) on ground, sliding connection bear car (3) and frame (4) on slide rail (2), its characterized in that: a cutting structure (5) for cutting the product is arranged on the frame (4); the cutting structure (5) comprises a mounting frame (51) arranged on the frame (4) and a cutting frame (52) rotatably connected to the mounting frame (51), a driving component (6) for driving the cutting frame (52) to rotate so as to enable the cutting frame (52) to switch between a vertical state and a horizontal state is arranged on the mounting frame (51), and a power piece (7) for driving the mounting frame (51) to move up and down is also arranged on the frame (4);

the cutting frame (52) comprises a connecting rod (521) and supporting rods (522) arranged at two ends of the connecting rod (521), the connecting rod (521) is rotatably connected to the mounting frame (51), a cutting space (8) for the carrier vehicle (3) to pass through is formed between the two supporting rods (522), a plurality of rotating shafts (9) are rotatably arranged on the supporting rods (522), and cutting lines (523) are arranged between the opposite rotating shafts (9); one end of the rotating shaft (9) is provided with a part exceeding the surface of the supporting rod (522), driving wheels are coaxially arranged, and a synchronous belt (11) is arranged between the driving wheels on the same supporting rod (522);

one end of each supporting rod (522) far away from the connecting rod (521) is provided with a circular shaft (12) in a rotating mode, one end of each circular shaft (12) extends into the cutting space (8) and is coaxially fixed with a first gear (13), two sides of each bearing vehicle (3) are symmetrically provided with first racks (14), and when the cutting frame (52) is in a vertical state, the bearing vehicles (3) are meshed with the first racks (14) and the first gears (13) through the cutting space (8); an engagement wheel (15) is coaxially arranged on the outer wall of the rotating shaft (9) close to the first gear (13), and the first gear (13) is engaged with the engagement wheel (15); the rack (4) is vertically provided with second racks (16) at two sides of the mounting frame (51), and when the cutting frame (52) rotates to a horizontal state, the first gears (13) can be meshed with the second racks (16).

2. A cutting device according to claim 1, wherein: be provided with first arc strip (17) and second arc strip (18) on frame (4) opposite side, first arc strip (17) upper surface and second arc strip (18) lower surface all are provided with the tooth, the one end that first gear (13) was kept away from to circle axle (12) is provided with power gear (19), power gear (19) are located the one side that branch (522) deviate from each other, works as when cutting frame (52) rotate, power gear (19) can mesh with first arc strip (17) and second arc strip (18) respectively for the rotation direction of two circle axles (12) is opposite.

3. A cutting device according to claim 2, wherein: the utility model discloses a motor vehicle, including mounting bracket (51), mounting bracket (51) both sides are provided with extension board (20), the both ends of connecting rod (521) are provided with extension axle (24), extension axle (24) rotate and connect in extension board (20), drive assembly (6) are including coaxial worm wheel (61) that set up in one of them extension axle (24) outer wall, rotate on extension board (20) and be provided with worm (62) and be used for driving worm (62) pivoted driving motor (63), worm wheel (61) and worm (62) mesh.

4. A cutting device according to claim 3, wherein: the power piece (7) comprises air cylinders (71) arranged at the upper end of the frame (4), two air cylinders (71) are arranged, and output shafts of the air cylinders (71) are connected to the upper surfaces of the supporting rods (522) one by one.

5. A cutting device according to claim 4, wherein: the mounting frame (51) is provided with a guide rod (21) extending upwards, and the guide rod (21) is arranged on the upper surface of the frame (4) in a sliding mode.

6. A cutting device according to claim 4, wherein: the lower surface of mounting bracket (51) is provided with magnet (22), the one end that connecting rod (521) was kept away from to branch (522) all is provided with the iron plate, when cutting frame (52) rotated to the horizontality, the iron plate can adsorb on magnet (22).

7. A cutting device according to claim 5, wherein: two guide rollers (23) are rotatably arranged between adjacent synchronous wheels (10) on the support rod (522), the distance between the two guide rollers (23) is smaller than the diameter of the synchronous wheels (10), and the synchronous belt (11) passes through one side, which is close to the guide rollers (23), of the synchronous belt.

8. A process for cutting aerated concrete (1) using a cutting device according to any one of claims 5-7, characterized in that: comprises the following steps of;

s1, placing the concrete block on a carrier vehicle (3) and adjusting a cutting frame (52) to a vertical state,

s2, driving the carrier vehicle (3) to move so that the aerated concrete (1) passes through the cutting space (8), and transversely cutting the aerated concrete (1) by the cutting line (523);

s3, after transverse cutting is finished, the cutting frame (52) is driven to rotate through the driving assembly (6), the cutting frame (52) is enabled to rotate to be in a horizontal state, then the bearing vehicle (3) is driven to move and move to the position right below the cutting frame (52), then the mounting frame (51) is driven to move downwards through the power piece (7), and the cutting line (523) is enabled to vertically cut the aerated concrete (1).