CN114393681A

CN114393681A - Evaporate cutting system who presses aerated concrete block

Info

Publication number: CN114393681A
Application number: CN202210080917.1A
Authority: CN
Inventors: 苑海鹏; 楚敬伟; 宋广敬
Original assignee: Jinan Nasnuo Industrial Test System Co ltd
Current assignee: Jinan Nasnuo Industrial Test System Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-04-26
Anticipated expiration: 2042-01-24
Also published as: CN114393681B

Abstract

The utility model relates to a cutting system of autoclaved aerated concrete blocks, which relates to the technical field of autoclaved aerated concrete and comprises a frame, a cutting device and a positioning device, wherein the cutting device comprises a driving motor, a saw belt and at least two belt wheels; the positioning device comprises a workbench, a first positioning plate and a second positioning plate, the workbench is arranged on the rack in a sliding manner, a through groove is formed in the workbench, and the length direction of the through groove is parallel to the sliding direction of the workbench; the first positioning plate and the second positioning plate are arranged on the workbench, the first positioning plate and the second positioning plate are perpendicular to the upper surface of the workbench, the normal direction of the first positioning plate is perpendicular to the length direction of the through groove, and the normal direction of the second positioning plate is parallel to the length direction of the through groove. This application can improve the cutting efficiency and the cutting accuracy of building block.

Description

Evaporate cutting system who presses aerated concrete block

Technical Field

The application relates to the field of autoclaved aerated concrete, in particular to a cutting system for autoclaved aerated concrete blocks.

Background

The autoclaved 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 technical processes of proportioning, stirring, pouring, pre-curing, cutting, autoclaving, curing and the like. Taking autoclaved aerated concrete blocks as an example, the length of the blocks in the market is constant and is 60 cm; the width and height of the block can be adjusted at the cutting process, and then blocks of different sizes can be obtained. The building block needs to be detected after being processed, and the building block needs to be cut again during detection, so that the building block becomes a test block.

At present, when a building block is cut, a handsaw is mostly used for cutting the building block, and when the handsaw is used for cutting the building block, an auxiliary line needs to be marked on the building block firstly, and then the building block is cut along the auxiliary line by the handsaw. The inventor thinks that the cutting method has low cutting precision and low cutting efficiency, and cannot meet the test requirement, so that a cutting system convenient for cutting the building block into test blocks is urgently needed.

Disclosure of Invention

In order to facilitate cutting the building block into a test block, the application provides a cutting system for autoclaved aerated concrete building blocks.

The application provides a cutting system who evaporates pressure aerated concrete block adopts following technical scheme:

the cutting system for the autoclaved aerated concrete block comprises a rack, a cutting device and a positioning device, wherein the cutting device comprises a driving motor, a saw belt and at least two belt wheels, the belt wheels are rotatably connected to the rack, the saw belt is sleeved on the belt wheels, the driving motor is fixedly connected to the rack, and the driving motor is in transmission connection with the belt wheels;

the positioning device comprises a workbench, a first positioning plate and a second positioning plate, the workbench is slidably arranged on the rack, a through groove is formed in the workbench, the saw belt is arranged in the through groove in a penetrating mode, and the length direction of the through groove is parallel to the sliding direction of the workbench;

the first locating plate with the second locating plate all sets up on the workstation, the first locating plate with the second locating plate all with the upper surface of workstation is perpendicular, just the normal direction of first locating plate with the length direction of wearing to establish the groove is perpendicular, the normal direction of second locating plate with the length direction of wearing to establish the groove is parallel.

Through adopting above-mentioned technical scheme, when cutting the building block into the test block, place the building block on the workstation earlier to make the building block simultaneously with first locating plate, second locating plate butt, under the positioning action of workstation, first locating plate and second locating plate, the relative position alright the keeping constancy of building block and saw area, later driving motor drive band pulley rotates, and then makes the saw area rotate, and remove the workstation, so alright cut the building block into the test block. Because the cuttability of the building block is good, the building block does not need to be clamped on the workbench, so that the cutting efficiency is improved, and the cutting precision of the building block is improved under the positioning action of the first positioning plate and the second positioning plate.

Optionally, the cutting device further comprises a guide mechanism, the guide mechanism comprises a connecting frame, a supporting seat and two first guide bearings, the connecting frame is arranged on the rack, the supporting seat is arranged on the connecting frame, and the supporting seat is arranged above the workbench; the first guide bearings are arranged on the supporting seat, the two first guide bearings are arranged on two sides of the saw belt respectively, and the first guide bearings roll on the saw belt.

Through adopting above-mentioned technical scheme, when using the saw area to cut the building block, two first guiding bearing support the both sides of saw area respectively, so can reduce the saw area and take place the probability of tremble along the direction of self thickness, improved the cutting accuracy of building block.

Optionally, a sliding groove is formed in the supporting seat, the length direction of the sliding groove is perpendicular to the saw belt, the guide mechanism further comprises a sliding block, a connecting rod and a first fixing nut, the sliding block is arranged in the sliding groove in a sliding mode, the connecting rod is connected with the sliding block, the first guide bearing sleeve is arranged on the connecting rod, the first fixing nut is in threaded connection with the connecting rod, and the first fixing nut tightly supports the inner ring of the first guide bearing on the supporting seat.

By adopting the technical scheme, before the saw belt is used for cutting the building block, an operator can deform the saw belt by adjusting the position of the sliding block in the sliding groove, so that the part of the saw belt for cutting the building block is vertical to the upper surface of the working table, and the cutting precision of the building block is improved.

Optionally, the guide mechanism further includes a first guide rod, a guide sleeve and a first locking bolt, the guide sleeve is connected to the connecting frame, an axial direction of the guide sleeve is parallel to an axial direction of the first guide bearing, the first guide rod is arranged in the guide sleeve in a penetrating manner, the first guide rod is connected to the supporting seat, the first locking bolt is connected to the guide sleeve in a threaded manner, and one end, far away from the bolt head, of the first locking bolt can abut against the first guide rod.

When the contact line between the first guide bearing and the saw belt is too long, the tension force applied to the saw belt is too large, so that the saw belt is easy to break; when the contact line between the first guide bearing and the saw belt is too short, the first guide bearing cannot well support the saw belt; through adopting above-mentioned technical scheme, operating personnel accessible adjustment first guide bar makes first guide bar slide in the uide bushing, alright adjustment first guide bearing and saw band's contact length, makes the saw band by good support, has maintained the cutting accuracy of building block, has reduced the probability that the saw band bursts apart simultaneously.

Optionally, the guide mechanism further includes a second guide bearing, the second guide bearing is disposed on the support base, and an outer peripheral surface of the second guide bearing abuts against a back surface of the saw band.

By adopting the technical scheme, when the saw belt is used for cutting the building block, the second guide bearing is supported on the back of the saw belt, so that the torque of the saw belt is reduced, and the breakage probability of the saw belt is further reduced.

Optionally, the guide mechanism further includes a supporting bolt and a second fixing nut, the supporting bolt is disposed on the supporting seat, the second guide bearing is sleeved on the supporting bolt, the second fixing nut is in threaded connection with the supporting bolt, and the second fixing nut abuts against the inner ring of the second guide bearing on the bolt head of the supporting bolt.

By adopting the technical scheme, under the clamping action of the second fixing nut and the bolt head of the supporting bolt, the second guide bearing is not easy to slide along the length direction of the supporting bolt, and the stability of the second guide bearing for supporting the saw band is maintained.

Optionally, waist shape hole has been seted up on the supporting seat, the long direction in waist shape hole waist with the axial direction parallel of first direction bearing, support bolt wears to establish in the waist shape hole, guiding mechanism still includes two centre gripping nuts, centre gripping nut threaded connection be in on the support bolt, and two the centre gripping nut sets up respectively the both sides of supporting seat, the centre gripping nut with the supporting seat supports tightly.

After the building block is cut by using the saw belt, the outer ring of the second guide bearing is abraded by the saw belt, so that the supporting effect of the second guide bearing on the saw belt is reduced, by adopting the technical scheme, after the second guide bearing is abraded, the support bolt can be moved along the waist length direction of the waist-shaped hole by loosening the clamping nut, so that the outer ring of the second guide bearing can be abutted against the back surface of the saw belt again, then the adjustment of the second guide bearing can be completed by screwing the clamping nut, and the supporting effect of the second guide bearing is maintained; and the outer peripheral surface of the second guide bearing does not need to be replaced after being worn, so that the service life of the second guide bearing is prolonged.

Optionally, the first locating plate passes through adjustment mechanism with the workstation is connected, adjustment mechanism includes adjustable shelf, first guide bar, guide block and first locking bolt, first guide bar fixed connection is in on the workstation, just the length direction of first guide bar is on a parallel with the normal direction of first locating plate, the guide block slides and sets up on the first guide bar, the adjustable shelf with the guide block is connected, first locating plate with the adjustable shelf is connected, first locking bolt threaded connection in on the first locating plate, just the one end that self bolt head was kept away from to first locking bolt can with the workstation butt.

By adopting the technical scheme, when the first positioning plate is adjusted, the guide block slides along the length direction of the first guide rod, the guide block can drive the movable frame and the first positioning plate to move, so that the distance between the first positioning plate and the cutting piece is adjusted, and after the position of the first positioning plate is adjusted, the first locking bolt is rotated to be abutted against the upper surface of the workbench, so that the first positioning plate and the workbench can be locked; so when fixing a position the building block, can adjust first locating plate, make first locating plate and wear to establish the interval between the groove and change, and then cut into the test block of size difference with the building block.

Optionally, the adjusting mechanism further includes a driving assembly, the driving assembly includes a rack, a gear and a driving rod, the rack is fixedly connected to the workbench, a length direction of the rack is parallel to a length direction of the first guide rod, the driving rod is rotatably connected to the movable frame, the gear is disposed on the driving rod, and the gear is engaged with the rack; the gear with the rack all is provided with two, two the gear sets up respectively the both ends of actuating lever.

By adopting the technical scheme, when an operator rotates the driving rod, the driving rod can drive the gear to rotate, and the gear drives the movable frame to move through the rack, so that the operator can finely adjust the position of the first positioning plate, and the precision of the first positioning plate during moving is improved; the two gears and the two racks drive the movable frame to move simultaneously, so that the torque of the movable frame is reduced, and the probability that the guide block is clamped on the first guide rod is reduced; meanwhile, the movable frame is small in torque, so that the movable frame is not easy to bend and deform, the parallelism between the first positioning plate and the penetrating groove is maintained, and the positioning accuracy of the building block is guaranteed.

Optionally, the blade of the saw band faces the second positioning plate.

Through adopting above-mentioned technical scheme, the power that can apply for the building block towards the second locating plate when the cutting building block of saw area, and then make the building block support tightly on the second locating plate, so reduced the probability that the building block removed on the workstation, guaranteed the cutting accuracy of building block.

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

through the setting of cutting device and positioner, because the cuttability of building block is good, the building block needn't the centre gripping on the workstation, so just improved cutting efficiency, under the positioning action of first locating plate and second locating plate, improved the cutting accuracy of building block moreover.

Through the setting of first guiding bearing, when using the saw area to cut the building block, two first guiding bearing support the both sides of saw area respectively, so can reduce the saw area and take place the probability of tremble along the direction of self thickness, improved the cutting accuracy of building block.

Through the setting of second guiding bearing, when using the saw band to cut the building block, second guiding bearing supports at the back of saw band, has reduced the saw band the moment of torsion, and then has reduced the probability that the saw band bursts apart.

Through adjustment mechanism's setting, when fixing a position the building block, can adjust first locating plate, make first locating plate and wear to establish the interval between the groove and change, and then cut the building block into the test block of size difference.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a partial structural schematic view of a first positioning plate and a movable frame according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a cutting device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a guide mechanism according to an embodiment of the present application.

Description of reference numerals: 100. a frame; 110. a slide rail; 200. a positioning device; 210. a work table; 211. a groove is arranged in a penetrating way; 220. a first positioning plate; 230. a second positioning plate; 300. an adjustment mechanism; 310. a movable frame; 320. a second guide bar; 330. a guide block; 340. a limiting block; 350. a second locking bolt; 360. a scale; 370. a drive assembly; 371. a rack; 372. a gear; 373. a drive rod; 374. a hand wheel; 400. a fine tuning component; 410. a stud; 420. a first fine adjustment nut; 430. a second fine adjustment nut; 500. a cutting device; 510. a drive motor; 520. a pulley; 530. a saw band; 600. a locking assembly; 610. a first locking block; 620. a second lock block; 630. a connecting bolt; 700. a protection component; 710. a sleeve; 720. a protective cover; 730. a third locking bolt; 800. a guide mechanism; 810. a connecting frame; 820. a first guide bar; 830. a guide sleeve; 840. a first locking bolt; 850. a supporting seat; 851. a chute; 852. a waist-shaped hole; 860. a first guide assembly; 861. a slider; 862. a connecting rod; 863. a first fixing nut; 864. a first guide bearing; 870. a second guide assembly; 871. a support bolt; 872. a second fixing nut; 873. clamping the nut; 874. a second guide bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application provides a cutting system for autoclaved aerated concrete blocks. Referring to fig. 1, the cutting system for autoclaved aerated concrete blocks comprises a frame 100, wherein a cutting device 500 for cutting the blocks and a positioning device 200 for positioning the blocks are arranged on the frame 100. When cutting the block, the block is positioned by using the positioning device 200, and then cut by using the cutting device 500.

Referring to fig. 1 and 2, the positioning device 200 includes a worktable 210, a first positioning plate 220 and a second positioning plate 230, a slide rail 110 horizontally disposed is fixedly connected to the frame 100 through a bolt, and the worktable 210 is slidably disposed on the slide rail 110. The upper surface of the working table 210 is horizontally disposed, the first positioning plate 220 is connected to the working table 210 through the adjusting mechanism 300, and the second positioning plate 230 is fixedly connected to the upper surface of the working table 210 through bolts. The first positioning plate 220 and the second positioning plate 230 are perpendicular to the upper surface of the worktable 210, the first positioning plate 220 and the second positioning plate 230 are perpendicular to each other, and the first positioning plate 220 is parallel to the sliding direction of the worktable 210.

Referring to fig. 1 and 2, the adjustment mechanism 300 includes a movable frame 310, a second guide bar 320, a guide block 330, a second locking bolt 350, a scale 360, a driving assembly 370, and two limit blocks 340. The two limit blocks 340 are welded or fixedly connected to the workbench 210 through bolts, the second guide rod 320 penetrates through the two limit blocks 340, and the length of the second guide rod 320 is parallel to the normal direction of the first positioning plate 220. The guide block 330 is slidably disposed on the second guide bar 320, the guide block 330 is disposed between the two limit blocks 340, and the movable frame 310 is fixedly connected or welded to the guide block 330 by bolts. The second locking bolt 350 is screwed on the movable frame 310, and an end of the second locking bolt 350 away from the bolt head may abut against the upper surface of the table 210.

Referring to fig. 1 and 2, the driving assembly 370 includes a rack 371, a gear 372, a driving rod 373, and a handle, wherein two of the gears 372 and the rack 371 are provided, and one of the gears 372 is correspondingly engaged with one of the racks 371. The rack 371 is fixedly connected or welded on the upper surface of the working table 210 by bolts, the length direction of the rack 371 is parallel to the normal direction of the first positioning plate 220, and the two racks 371 are respectively arranged at the two ends of the first positioning plate 220 in the length direction.

Referring to fig. 1 and 2, the gear 372 is coaxially sleeved on the driving rod 373, a plurality of nuts are connected to the driving rod 373 through threads, and the gear 372 is fixed to the driving rod 373 by clamping force of the nuts. The driving rod 373 is rotatably connected to the movable frame 310 along the axis thereof, and the handle is screwed to the driving rod 373.

Referring to fig. 1 and 3, the first positioning plate 220 is connected to the movable frame 310 through the fine tuning assemblies 400, the fine tuning assemblies 400 are provided in a plurality of numbers, in the embodiment of the present application, the number of the fine tuning assemblies 400 is four, the four fine tuning assemblies 400 are equally divided into two groups, the two groups of the fine tuning assemblies 400 are respectively disposed at two ends of the first positioning plate 220 in the length direction, and the fine tuning assemblies 400 in the same group are disposed along the height direction of the first positioning plate 220.

Referring to fig. 1 and 3, the fine adjustment assembly 400 includes a stud 410, a first fine adjustment nut 420 and a second fine adjustment nut 430, the stud 410 is welded on an end surface of the first positioning plate 220, an axial direction of the stud 410 is parallel to a normal direction of the first positioning plate 220, and an end of the stud 410 away from the first positioning plate 220 is disposed on the movable frame 310 in a penetrating manner. The first fine-tuning nut 420 and the second fine-tuning nut 430 are both screwed on the stud 410, the first fine-tuning nut 420 is disposed on one side of the movable frame 310 away from the first positioning plate 220, the second fine-tuning nut 430 is disposed on one side of the movable frame 310 close to the first positioning plate 220, and both the first fine-tuning nut 420 and the second fine-tuning nut 430 are tightly abutted to the movable frame 310.

Before cutting the building block, the first fine tuning nut 420 and the second fine tuning nut 430 are adjusted to keep good verticality between the first positioning plate 220 and the upper surface of the workbench 210 and between the first positioning plate 220 and the second positioning plate 230; then the movable frame 310 is driven to move by the driving component 370, and the movable frame 310 is moved to a preset position according to the scale of the scale 360; then, the locking bolt is rotated, so that one end of the locking bolt, which is far away from the bolt head of the locking bolt, is abutted against the upper surface of the workbench 210; the block is then placed on the table 210 and three mutually perpendicular surfaces of the block are abutted to the upper surface of the table 210, the first positioning plate 220 and the second positioning plate 230, respectively, so that the positioning of the block can be completed.

Referring to fig. 1 and 4, the cutting device 500 includes a driving motor 510, a saw belt 530 and at least two pulleys 520, the pulleys 520 are rotatably connected to the frame 100, and the two pulleys 520 are respectively disposed at upper and lower sides of the worktable 210; the saw belt 530 is sleeved on the pulleys 520, the driving motor 510 is fixedly connected to the frame 100, and the driving motor 510 is coaxially connected with one of the pulleys 520.

Referring to fig. 2 and 4, a through groove 211 for a saw belt 530 to pass through is formed in the workbench 210, the through groove 211 is disposed on a side of the first positioning plate 220 away from the stud 410, and a length direction of the through groove 211 is parallel to a sliding direction of the workbench 210; the saw band 530 passes through the table 210 from the through-grooves 211 in a direction perpendicular to the upper surface of the table 210, and teeth of the saw band 530 face the second positioning plate 230.

Referring to fig. 2, the table 210 is provided with a locking assembly 600 for preventing the saw band 530 from being removed from the through-groove 211, and the locking assembly 600 is disposed at an end of the through-groove 211. The locking assembly 600 comprises a first locking block 610, a second locking block 620 and a connecting bolt 630, wherein the first locking block 610 is arranged on the upper surface of the workbench 210, the second locking block 620 is arranged on the lower surface of the workbench 210, and the connecting bolt 630 is in threaded connection with the second locking block 620 after penetrating through the first locking block 610.

Referring to fig. 4 and 5, in order to improve the accuracy of the saw band 530 in cutting the block, the cutting device 500 further includes a guide mechanism 800 for guiding the saw band 530. The guide mechanism 800 includes a connecting frame 810, a first guide bar 820, a guide sleeve 830, a first locking bolt 840, a support base 850, a first guide assembly 860, and a second guide assembly 870. The connecting frame 810 is welded or fixedly connected to the machine frame 100 through bolts, the guide sleeve 830 is welded at one end of the connecting frame 810 far away from the machine frame 100, the guide sleeve 830 is located above the workbench 210, and the axial direction of the guide sleeve 830 is parallel to the length direction of the through groove 211.

Referring to fig. 5, the first guide bar 820 is welded or screwed to the support base 850, and the first guide bar 820 is inserted into the guide sleeve 830. The first locking bolt 840 is screwed to the guide sleeve 830, and one end of the first locking bolt 840, which is far away from the bolt head, can abut against the outer circumferential surface of the guide rod.

Referring to fig. 5, the first guide assemblies 860 are provided in two groups, and the two groups of first guide assemblies 860 are respectively disposed at both sides of the saw band 530; each set of first guide assemblies 860 includes a slider 861, a connecting rod 862, a first fixing nut 863, and a first guide bearing 864. The supporting seat 850 is provided with a sliding groove 851, the length direction of the sliding groove 851 is perpendicular to the saw band 530, the sliding block 861 is arranged in the sliding groove 851 in a sliding manner, the connecting rod 862 is welded on the sliding block 861, and the axial direction of the connecting rod 862 is parallel to the axial direction of the first guide rod 820. The first guiding bearing 864 is sleeved on the connecting rod 862, and an outer ring of the first guiding bearing 864 rolls on a side surface of the saw band 530; the first fixing nut 863 is screwed on the connecting rod 862, and the first fixing nut 863 tightly presses the inner ring of the first guide bearing 864 against the supporting seat 850.

Referring to fig. 5, the second guide assembly 870 includes a support bolt 871, a second fixing nut 872, a clamping nut 873, and a second guide bearing 874. The support seat 850 is provided with a waist-shaped hole 852, and the waist length direction of the waist-shaped hole 852 is parallel to the axial direction of the first guide bearing 864. A supporting bolt 871 is arranged in the waist-shaped hole 852 in a penetrating way, and a clamping nut 873 is connected to the supporting bolt 871 in a threaded way; the two clamping nuts 873 are arranged on two sides of the supporting seat 850, and the two clamping nuts 873 are tightly abutted to the supporting seat 850.

Referring to fig. 5, the second guide bearing 874 is fitted over the support bolt 871, and the outer peripheral surface of the second guide bearing 874 abuts against the back surface of the saw band 530. The second fixing nut 872 is screwed onto the support bolt 871, and the second fixing nut 872 presses the inner ring of the second guide bearing 874 against the bolt head of the support bolt 871.

Before cutting the block, the position of the first guide bar 820 in the guide sleeve 830 is adjusted to maintain the contact length of the first guide bearing 864 and the saw band 530 at an optimal length, and then the first guide bar 820 is locked in the guide sleeve 830 using the first locking bolt 840; then, the slider 861 is adjusted to make the two first guide bearings 864 respectively abut against the two sides of the saw band 530, and the saw band 530 is kept perpendicular to the worktable 210; the support bolt 871 is then adjusted so that the second guide bearing 874 abuts the back side of the saw band 530, thus completing the adjustment of the cutting apparatus 500.

Then the driving motor 510 is started, the saw belt 530 starts to rotate under the driving action of the driving motor 510, and then the operator pushes the workbench 210, so that the saw belt 530 can cut the building block. Because the cuttability of the building blocks is good, the building blocks do not need to be clamped on the workbench 210, so that the positioning efficiency is improved; and under the positioning action of the first positioning plate 220 and the second positioning plate 230, the positioning progress of the building block is improved, and the cutting precision of the building block is further improved. In the process of cutting the building block, the saw band 530 is supported by the guide assembly, so that the possibility of trembling of the saw band 530 is reduced, and the cutting precision of the building block is further improved.

Referring to fig. 4 and 5, the cutting apparatus 500 further includes a protective assembly 700 for protecting an operator, the protective assembly 700 including a sleeve 710, a protective cover 720, and a third locking bolt 730. The sleeve 710 is sleeved on the connecting frame 810, the sleeve 710 and the connecting frame 810 can rotate relatively, the third locking bolt 730 is in threaded connection with the sleeve 710, and one end of the third locking bolt 730 far away from the bolt head of the third locking bolt can be abutted to the connecting frame 810. The protective cover 720 is welded to the sleeve 710, and the protective cover 720 can cover the guide mechanism 800. When an operator operates the driving device, the protective cover 720 can prevent the operator from extending hands into the guide mechanism 800, so that the probability of the operator being injured by the guide mechanism 800 and the saw belt 530 is reduced; when the operator adjusts the guiding mechanism 800, the operator can loosen the third locking bolt 730 and rotate the sleeve 710, so that the protecting cover 720 is no longer covered on the guiding mechanism 800, and thus the operator can adjust the guiding mechanism 800.

The implementation principle of the cutting system for autoclaved aerated concrete blocks in the embodiment of the application is as follows:

when the building block is positioned, the first fine tuning nut 420 and the second fine tuning nut 430 are adjusted to keep good verticality between the first positioning plate 220 and the upper surface of the workbench 210 and between the first positioning plate 220 and the second positioning plate 230; then the movable frame 310 is driven to move by the driving component 370, and the movable frame 310 is moved to a preset position according to the scale of the scale 360; then, the locking bolt is rotated, so that one end of the locking bolt, which is far away from the bolt head of the locking bolt, is abutted against the upper surface of the workbench 210; the block is then placed on the table 210 and three mutually perpendicular surfaces of the block are abutted to the upper surface of the table 210, the first positioning plate 220 and the second positioning plate 230, respectively, so that the positioning of the block can be completed.

When adjusting the cutting device 500, the position of the first guide bar 820 in the guide sleeve 830 is adjusted to maintain the contact length of the first guide bearing 864 and the saw band 530 at an optimal length, and then the first guide bar 820 is locked in the guide sleeve 830 by using the first locking bolt 840; then, the slider 861 is adjusted to make the two first guide bearings 864 respectively abut against the two sides of the saw band 530, and the saw band 530 is kept perpendicular to the worktable 210; the support bolt 871 is then adjusted so that the second guide bearing 874 abuts the back side of the saw band 530, thus completing the adjustment of the cutting apparatus 500.

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 cutting system for the autoclaved aerated concrete blocks is characterized by comprising a rack (100), a cutting device (500) and a positioning device (200), wherein the cutting device (500) comprises a driving motor (510), a saw belt (530) and at least two belt wheels (520), the belt wheels (520) are rotatably connected to the rack (100), the saw belt (530) is sleeved on the belt wheels (520), the driving motor (510) is fixedly connected to the rack (100), and the driving motor (510) is in transmission connection with the belt wheels (520);

the positioning device (200) comprises a workbench (210), a first positioning plate (220) and a second positioning plate (230), the workbench (210) is slidably arranged on the rack (100), a through groove (211) is formed in the workbench (210), the saw belt (530) is arranged in the through groove (211) in a penetrating mode, and the length direction of the through groove (211) is parallel to the sliding direction of the workbench (210);

first locating plate (220) with second locating plate (230) all set up on workstation (210), first locating plate (220) with second locating plate (230) all with the upper surface of workstation (210) is perpendicular, just the normal direction of first locating plate (220) with the length direction of wearing to establish groove (211) is perpendicular, the normal direction of second locating plate (230) with the length direction of wearing to establish groove (211) is parallel.

2. The autoclaved aerated concrete block cutting system according to claim 1, wherein: the cutting device (500) further comprises a guide mechanism (800), the guide mechanism (800) comprises a connecting frame (810), a supporting seat (850) and two first guide bearings (864), the connecting frame (810) is arranged on the machine frame (100), the supporting seat (850) is arranged on the connecting frame (810), and the supporting seat (850) is arranged above the workbench (210); the first guide bearings (864) are disposed on the support base (850), and the two first guide bearings (864) are disposed on two sides of the saw belt (530), respectively, and the first guide bearings (864) roll on the saw belt (530).

3. The autoclaved aerated concrete block cutting system according to claim 2, characterized in that: the saw belt guide mechanism is characterized in that a sliding groove (851) is formed in the supporting seat (850), the length direction of the sliding groove (851) is perpendicular to the saw belt (530), the guide mechanism (800) further comprises a sliding block (861), a connecting rod (862) and a first fixing nut (863), the sliding block (861) is arranged in the sliding groove (851) in a sliding mode, the connecting rod (862) is connected with the sliding block (861), the first guide bearing (864) is sleeved on the connecting rod (862), the first fixing nut (863) is connected onto the connecting rod (862) in a threaded mode, and the first fixing nut (863) enables an inner ring of the first guide bearing (864) to be tightly abutted against the supporting seat (850).

4. The autoclaved aerated concrete block cutting system according to claim 3, wherein: the guide mechanism (800) further comprises a first guide rod (820), a guide sleeve (830) and a first locking bolt (840), the guide sleeve (830) is connected with the connecting frame (810), the axial direction of the guide sleeve (830) is parallel to the axial direction of the first guide bearing (864), the first guide rod (820) is arranged in the guide sleeve (830) in a penetrating mode, the first guide rod (820) is connected with the supporting seat (850), the first locking bolt (840) is connected onto the guide sleeve (830) in a threaded mode, and one end, far away from the bolt head, of the first locking bolt (840) can abut against the first guide rod (820).

5. The autoclaved aerated concrete block cutting system according to any one of claims 2 to 4, wherein: the guide mechanism (800) further comprises a second guide bearing (874), the second guide bearing (874) is arranged on the support base (850), and the outer peripheral surface of the second guide bearing (874) is abutted with the back surface of the saw belt (530).

6. The autoclaved aerated concrete block cutting system according to claim 5, wherein: the guide mechanism (800) further comprises a supporting bolt (871) and a second fixing nut (872), the supporting bolt (871) is arranged on the supporting seat (850), the second guide bearing (874) is sleeved on the supporting bolt (871), the second fixing nut (872) is in threaded connection with the supporting bolt (871), and the inner ring of the second guide bearing (874) is abutted against the bolt head of the supporting bolt (871) by the second fixing nut (872).

7. The autoclaved aerated concrete block cutting system according to claim 6, wherein: waist shape hole (852) has been seted up on supporting seat (850), the direction of waist length in waist shape hole (852) with the axial direction parallel of first direction bearing (864), supporting bolt (871) are worn to establish in waist shape hole (852), guiding mechanism (800) still include two clamping nut (873), clamping nut (873) threaded connection be in on supporting bolt (871), and two clamping nut (873) set up respectively the both sides of supporting seat (850), clamping nut (873) with supporting seat (850) support tightly.

8. The autoclaved aerated concrete block cutting system according to any one of claims 1 to 4, wherein: the first positioning plate (220) is connected with the workbench (210) through an adjusting mechanism (300), the adjusting mechanism (300) comprises a movable frame (310), a first guide rod (820), a guide block (330) and a first locking bolt (840), the first guide rod (820) is fixedly connected to the workbench (210), and the length direction of the first guide bar (820) is parallel to the normal direction of the first positioning plate (220), the guide block (330) is arranged on the first guide rod (820) in a sliding way, the movable frame (310) is connected with the guide block (330), the first positioning plate (220) is connected with the movable frame (310), the first locking bolt (840) is screwed on the first positioning plate (220), and one end of the first locking bolt (840), which is far away from the bolt head of the first locking bolt, can be abutted against the workbench (210).

9. The autoclaved aerated concrete block cutting system according to claim 8, wherein: the adjusting mechanism (300) further comprises a driving assembly (370), the driving assembly (370) comprises a rack (371), a gear (372) and a driving rod (373), the rack (371) is fixedly connected to the workbench (210), the length direction of the rack (371) is parallel to the length direction of the first guide rod (820), the driving rod (373) is rotatably connected to the movable frame (310), the gear (372) is arranged on the driving rod (373), and the gear (372) is meshed with the rack (371); the gear (372) with rack (371) all is provided with two, two gear (372) set up respectively in the both ends of actuating lever (373).

10. The autoclaved aerated concrete block cutting system according to claim 1, wherein: the blade of the saw band (530) faces the second positioning plate (230).