CN216803990U - Positioning mechanism and autoclaved aerated concrete block cutting device - Google Patents

Abstract

The utility model relates to a positioning mechanism and evaporate cutting device who presses aerated concrete block relates to and evaporates the technical field who presses aerated concrete, and wherein positioning mechanism includes workstation, first locating plate and second locating plate, and first locating plate and second locating plate all set up on the workstation, and first locating plate and second locating plate all with the last surface vertical of workstation, and mutually perpendicular between first locating plate and the second locating plate. Evaporate cutting device who presses aerated concrete block includes frame, cutting mechanism and like above-mentioned positioning mechanism, and cutting mechanism is including the saw area that is used for cutting the building block, and the normal direction along the second locating plate is seted up on the workstation and is supplied the wearing and establishing groove that the saw area passed, and the workstation slides along the normal direction of second locating plate and is connected with the frame. This application can improve the cutting efficiency and the cutting accuracy of building block.

Description

Positioning mechanism and autoclaved aerated concrete block cutting device

Technical Field

The application relates to the field of autoclaved aerated concrete, in particular to a positioning mechanism and a cutting device 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 positioning mechanism convenient for positioning the building block and a cutting device for cutting the building block are urgently needed.

SUMMERY OF THE UTILITY MODEL

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

In a first aspect, the present application provides a positioning mechanism, which adopts the following technical scheme:

the utility model provides a positioning mechanism, includes workstation, first locating plate and second locating plate, first locating plate with the second locating plate all sets up on the workstation, first locating plate with the second locating plate all with the upper surface of workstation is perpendicular, just first locating plate with mutually perpendicular between the second locating plate.

Through adopting above-mentioned technical scheme, place the building block on the workstation to make the building block simultaneously with first locating plate, second locating plate butt, so alright accomplish the location of building 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 positioning 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 first positioning plate is movably connected with the workbench along the normal direction of the first positioning plate.

Through adopting above-mentioned technical scheme, when fixing a position the building block, can adjust first locating plate, make first locating plate and the interval between the cutting piece change, and then cut the building block into the test block of size difference.

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

Through adopting above-mentioned technical scheme, when adjusting first locating plate, the length direction slip guide block along the guide bar earlier, the guide block alright drive adjustable shelf and first locating plate and remove, and then adjust the interval between first locating plate and the cutting piece, treat the position adjustment of first locating plate and finish the back, rotate the locking bolt, make the locking bolt support tightly with the upper surface of workstation, so alright accomplish the locking between first locating plate and the workstation.

Optionally, a driving assembly is further arranged on the workbench and comprises a rack, a gear and a driving rod, the rack is fixedly connected to the workbench, the length direction of the rack is parallel to the length direction of the guide rod, the driving rod is rotatably connected to the movable frame, the gear is arranged on the driving rod, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, operating personnel when rotating the actuating lever, the actuating lever alright drive gear revolve, and the gear removes through rack drive adjustable shelf again, and the operating personnel of so being convenient for finely tunes the position of first locating plate, has improved the precision when first locating plate removes.

Optionally, the number of the gears and the number of the racks are two, and the two gears are respectively arranged at two ends of the driving rod.

By adopting the technical scheme, the two gears and the two racks simultaneously drive the movable frame to move, so that the torque borne by the movable frame is reduced, and the probability that the guide block is clamped on the guide rod is reduced; and because the moment of torsion that the adjustable shelf receives is less for the adjustable shelf is difficult for producing bending deformation, and then makes the depth of parallelism between first locating plate and the wear-to-establish groove can maintain, has guaranteed the positioning accuracy of building block.

Optionally, the adjusting assembly further comprises a scale, the scale is fixedly connected to the workbench, and the length direction of the scale is parallel to the normal direction of the first positioning plate.

Through adopting above-mentioned technical scheme, operating personnel accessible scale adjusts first locating plate for the benchmark, has improved the location efficiency and the positioning accuracy of first locating plate.

Optionally, the first positioning plate is movably connected to the movable frame through a plurality of fine adjustment assemblies, and the fine adjustment assemblies are arranged along the height direction of the first positioning plate.

Through adopting above-mentioned technical scheme, operating personnel transfers the subassembly alright adjustment contained angle between first locating plate and the workstation upper surface through the adjustment difference to improve the straightness that hangs down between first locating plate and the workstation upper surface, and then improve the positioning accuracy of first locating plate to the building block.

Optionally, the fine setting subassembly includes double-screw bolt, first fine setting nut and second fine setting nut, double-screw bolt fixed connection be in on the first locating plate, the other end of double-screw bolt is worn to establish on the adjustable shelf, first fine setting nut with the equal threaded connection of second fine setting nut is in on the double-screw bolt, first fine setting nut sets up the adjustable shelf is kept away from one side of first locating plate, second fine setting nut sets up the adjustable shelf is close to one side of first locating plate.

Through adopting above-mentioned technical scheme, operating personnel makes the distance of the second fine setting nut on the different fine setting subassemblies apart from first locating plate different through first fine setting nut and the second fine setting nut on the different fine setting subassemblies of adjustment, and makes first fine setting nut, second fine setting nut press from both sides tightly in the both sides of adjustable shelf all the time, so alright finely tune the contained angle between first locating plate and the workstation upper surface.

In a second aspect, the application provides a cutting device for autoclaved aerated concrete blocks, which adopts the following technical scheme:

a cutting device for autoclaved aerated concrete blocks comprises a rack, a cutting mechanism and the positioning mechanism, wherein the positioning mechanism comprises a saw belt for cutting the blocks, a through groove for the saw belt to penetrate through is formed in a workbench along the normal direction of a second positioning plate, and the workbench is connected with the rack in a sliding mode along the normal direction of the second positioning plate.

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, so alright accomplish the location of building block, later cutting mechanism begins work and removes the workstation, so alright cut the building block into the test block. The cutting performance of the building block is good, so that the building block does not need to be clamped on the workbench, 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, a locking assembly is arranged at the end of the through groove, the locking assembly comprises a first locking block, a second locking block and a connecting bolt, the first locking block is arranged on the upper surface of the workbench, the second locking block is arranged on the lower surface of the workbench, and the connecting bolt penetrates through the first locking block and then is in threaded connection with the second locking block.

Through adopting above-mentioned technical scheme, when cutting the building block, first locking piece and second locking piece can reduce the saw area and follow the probability of deviating from in wearing to establish the groove, and then have reduced the probability that operating personnel was cut by the saw area, have improved the security.

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

through the setting of cutting mechanism and positioning mechanism, only need to fix a position the building block through first locating plate and second locating plate when cutting the building block, 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 adjusting part's setting, when cutting 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.

The two gears and the two racks are arranged, so that when the first positioning plate is driven to move, the torque borne by the movable frame is reduced, and the probability that the guide block is clamped on the guide rod is reduced; and because the moment of torsion that the adjustable shelf receives is less for the adjustable shelf is difficult for producing bending deformation, and then makes the depth of parallelism between first locating plate and the wear-to-establish groove can maintain, has guaranteed the cutting accuracy of building block.

Through the setting of locking subassembly, when cutting the building block, first locking piece can reduce the saw band from wearing to establish the probability that the groove is deviate from with the second locking piece, and then has reduced the probability that operating personnel was cut by the saw band, has improved the security.

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 schematic view of a connection structure between the movable frame and the first positioning plate according to an embodiment of the present application.

Description of reference numerals: 100. a positioning mechanism; 110. a work table; 111. a groove is arranged in a penetrating way; 120. a first positioning plate; 130. a second positioning plate; 200. an adjustment assembly; 210. a movable frame; 220. a guide bar; 230. a guide block; 240. a limiting block; 250. a locking bolt; 260. a scale; 300. a drive assembly; 310. a rack; 320. a gear; 330. a drive rod; 340. 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 locking assembly; 510. a first locking block; 520. a second locking block; 530. a connecting bolt; 600. a frame; 610. a slide rail; 700. a cutting mechanism; 710. a saw band.

Detailed Description

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

The embodiment of the application provides a cutting device for autoclaved aerated concrete blocks. Referring to fig. 1, the cutting device for autoclaved aerated concrete blocks comprises a frame 600, wherein a cutting mechanism 700 for cutting the blocks and a positioning mechanism 100 for positioning the blocks are arranged on the frame 600. When cutting the block, the block is first positioned using the positioning mechanism 100 and then cut using the cutting mechanism 700.

Referring to fig. 1 and 2, the positioning mechanism 100 includes a working platform 110, a first positioning plate 120 and a second positioning plate 130, a slide rail 610 horizontally disposed is fixedly connected to the frame 600 through a bolt, and the working platform 110 is slidably disposed on the slide rail 610. The upper surface of the working table 110 is horizontally disposed, the first positioning plate 120 is connected to the working table 110 through the adjusting assembly 200, and the second positioning plate 130 is fixedly connected to the upper surface of the working table 110 through bolts. The first positioning plate 120 and the second positioning plate 130 are perpendicular to the upper surface of the worktable 110, the first positioning plate 120 and the second positioning plate 130 are perpendicular to each other, and the first positioning plate 120 is parallel to the sliding direction of the worktable 110. After the building block is placed on the workbench 110, three mutually perpendicular surfaces of the building block are respectively abutted against the workbench 110, the first positioning plate 120 and the second positioning plate 130, so that the building block can be positioned.

Referring to fig. 1 and 2, the cutting mechanism 700 includes a saw belt 710 for cutting the block, a through groove 111 for the saw belt 710 to pass through is formed on the working table 110, the saw belt 710 passes through the working table 110 from the through groove 111 along a direction perpendicular to an upper surface of the working table 110, and teeth of the saw belt 710 face the second positioning plate 130. The length direction of the through-groove 111 is parallel to the sliding direction of the table 110, so that the saw band 710 can move in the through-groove 111 along the length direction of the through-groove 111. When cutting a block, the operator pushes the table 110 to move, and the saw band 710 can cut the block.

Referring to fig. 1 and 2, the table 110 is provided with a locking assembly for preventing the saw band 710 from being separated from the through-groove 111, and the locking assembly is provided at an end of the through-groove 111. The locking assembly comprises a first locking block, a second locking block and a connecting bolt 530, the first locking block is arranged on the upper surface of the workbench 110, the second locking block is arranged on the lower surface of the workbench 110, and the connecting bolt 530 penetrates through the first locking block and then is in threaded connection with the second locking block. Therefore, when the workbench 110 is moved, the saw belt 710 is not easy to fall off from the through groove 111, the probability that an operator is cut by the saw belt 710 is further reduced, and the safety is improved.

Referring to fig. 1 and 2, the adjustment assembly 200 includes a movable frame 210, a guide bar 220, a guide block 230, a locking bolt 250, a scale 260, and two limit blocks 240. The two limit blocks 240 are welded or fixedly connected to the workbench 110 through bolts, the guide rod 220 is arranged on the two limit blocks 240 in a penetrating manner, and the length of the guide rod 220 is parallel to the normal direction of the first positioning plate 120. The guide block 230 is slidably disposed on the guide rod 220, the guide block 230 is disposed between two limit blocks 240, and the limit blocks 240 limit the guide block 230, thereby reducing the probability that the guide block 230 falls off from the guide rod 220. The movable frame 210 is fixedly connected or welded to the guide block 230 through a bolt, the locking bolt 250 is screwed to the movable frame 210, and one end of the locking bolt 250, which is far away from the bolt head, can abut against the upper surface of the workbench 110.

Referring to fig. 1 and 2, the scale 260 is fixedly coupled to the upper surface of the table 110 by screws, the length direction of the scale 260 is parallel to the normal direction of the first positioning plate 120, one end of the scale 260 is aligned with the through groove 111, and the movable frame 210 can be positioned with the scale 260 as a reference.

Referring to fig. 1 and 2, the movable frame 210 is connected to the table 110 through a driving assembly 300; the driving assembly 300 includes a rack 310, two gears 320, a driving rod 330, and a handle, where the two gears 320 and the rack 310 are provided, and one gear 320 is correspondingly engaged with one rack 310. The racks 310 are fixedly connected or welded to the upper surface of the table 110 by bolts, the length direction of the racks 310 is parallel to the normal direction of the first positioning plate 120, and the two racks 310 are respectively disposed at two ends of the first positioning plate 120 in the length direction.

Referring to fig. 1 and 2, the gear 320 is coaxially sleeved on the driving rod 330, and the driving rod 330 is threadedly connected with a plurality of nuts, which fix the gear 320 on the driving rod 330. The driving rod 330 is rotatably connected to the movable frame 210 along the axis of the driving rod 330, the handle is threadedly connected to the driving rod 330, and an operator can rotate the driving rod 330 by rotating the hand wheel 340, and then the movable frame 210 moves along the normal direction of the first positioning plate 120 by engaging the gear 320 with the rack 310.

Referring to fig. 1 and 3, the first positioning plate 120 is connected to the movable frame 210 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 120 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 120.

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 120 far away from the through groove 111, an axial direction of the stud 410 is parallel to a normal direction of the first positioning plate 120, and one end of the stud 410 far away from the first positioning plate 120 is inserted in the movable frame 210. 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 210 away from the first positioning plate 120, the second fine-tuning nut 430 is disposed on one side of the movable frame 210 close to the first positioning plate 120, and both the first fine-tuning nut 420 and the second fine-tuning nut 430 are tightly abutted to the movable frame 210.

An operator adjusts the first fine-tuning nut 420 and the second fine-tuning nut 430 on different fine-tuning assemblies 400 to enable the distances between the second fine-tuning nuts 430 on different fine-tuning assemblies 400 and the first positioning plate 120 to be different, and enables the first fine-tuning nut 420 and the second fine-tuning nut 430 to be always clamped on two sides of the movable frame 210, so that the first positioning plate 120 can be finely tuned, the perpendicularity between the first positioning plate 120 and the upper surface of the workbench 110 and the perpendicularity between the first positioning plate 120 and the second positioning plate 130 can be improved.

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

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 120 and the upper surface of the workbench 110 and between the first positioning plate 120 and the second positioning plate 130; then the movable frame 210 is driven to move by the driving assembly 300, and the movable frame 210 is moved to a preset position according to the scale of the scale 260; then, the locking bolt 250 is rotated to enable one end of the locking bolt 250, which is far away from the bolt head of the locking bolt, to be abutted against the upper surface of the workbench 110; then, the block is placed on the workbench 110, and three surfaces perpendicular to each other on the block are respectively abutted against the upper surface of the workbench 110, the first positioning plate 120 and the second positioning plate 130, so that the positioning of the block can be completed.

The cutting mechanism 700 is then activated to start the saw band 710 and the operator pushes the table 110 so that the saw band 710 can cut the block. Because the cuttability of the building block is good, the building block does not need to be clamped on the workbench 110, so that the positioning efficiency is improved; and under the positioning action of the first positioning plate 120 and the second positioning plate 130, the cutting precision of the building block can be improved.

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 (10)

1. The utility model provides a positioning mechanism, characterized in that, includes workstation (110), first locating plate (120) and second locating plate (130), first locating plate (120) with second locating plate (130) all set up on workstation (110), first locating plate (120) with second locating plate (130) all with the upper surface of workstation (110) is perpendicular, just mutually perpendicular between first locating plate (120) and second locating plate (130).

2. A positioning mechanism as set forth in claim 1, wherein: the first positioning plate (120) is movably connected with the workbench (110) along the normal direction of the first positioning plate.

3. A positioning mechanism as set forth in claim 2, wherein: the first positioning plate (120) is connected with the workbench (110) through an adjusting assembly (200), the adjusting assembly (200) comprises a movable frame (210), a guide rod (220), a guide block (230) and a locking bolt (250), the guide rod (220) is fixedly connected to the workbench (110), the length direction of the guide rod (220) is parallel to the normal direction of the first positioning plate (120), the guide block (230) is arranged on the guide rod (220) in a sliding mode, the movable frame (210) is connected with the guide block (230), the first positioning plate (120) is connected with the movable frame (210), the locking bolt (250) is connected to the first positioning plate (120) in a threaded mode, and one end, far away from the bolt head, of the locking bolt (250) can be abutted to the workbench (110).

4. A positioning mechanism as set forth in claim 3, wherein: still be provided with drive assembly (300) on workstation (110), drive assembly (300) include rack (310), gear (320) and actuating lever (330), rack (310) fixed connection be in on workstation (110), the length direction of rack (310) with the length direction of guide bar (220) is parallel, actuating lever (330) rotate to be connected on adjustable shelf (210), gear (320) set up on actuating lever (330), just gear (320) with rack (310) meshing.

5. A positioning mechanism according to claim 4, wherein: the number of the gears (320) and the number of the racks (310) are two, and the two gears (320) are respectively arranged at two ends of the driving rod (330).

6. A positioning mechanism according to any of claims 3-5, characterized in that: the adjusting assembly (200) further comprises a scale (260), the scale (260) is fixedly connected to the workbench (110), and the length direction of the scale (260) is parallel to the normal direction of the first positioning plate (120).

7. A positioning mechanism according to any of claims 3-5, characterized in that: the first positioning plate (120) is movably connected with the movable frame (210) through a plurality of fine adjustment components (400), and the fine adjustment components (400) are arranged along the height direction of the first positioning plate (120).

8. A positioning mechanism as set forth in claim 7, wherein: fine setting subassembly (400) include double-screw bolt (410), first fine setting nut (420) and second fine setting nut (430), double-screw bolt (410) fixed connection be in on first locating plate (120), the other end of double-screw bolt (410) is worn to establish on adjustable shelf (210), first fine setting nut (420) with the equal threaded connection of second fine setting nut (430) is in on double-screw bolt (410), first fine setting nut (420) set up adjustable shelf (210) is kept away from one side of first locating plate (120), second fine setting nut (430) set up adjustable shelf (210) are close to one side of first locating plate (120).

9. The utility model provides a evaporate cutting device who presses aerated concrete block which characterized in that: the cutting machine comprises a frame (600), a cutting mechanism (700) and the positioning mechanism (100) as claimed in any one of claims 1 to 8, wherein the cutting mechanism (700) comprises a saw belt (710) for cutting building blocks, a through groove (111) for the saw belt (710) to pass through is formed in the workbench (110) along the normal direction of the second positioning plate (130), and the workbench (110) is connected with the frame (600) in a sliding manner along the normal direction of the second positioning plate (130).

10. The autoclaved aerated concrete block cutting device according to claim 9, characterized in that: the tip of wearing to establish groove (111) is provided with the locking subassembly, the locking subassembly includes first locking piece, second locking piece and connecting bolt (530), first locking piece sets up on the upper surface of workstation (110), the second locking piece sets up on the lower surface of workstation (110), connecting bolt (530) pass behind the first locking piece with second locking piece threaded connection.

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