CN113894920A - Evaporate and press aerated concrete plate production system - Google Patents
Evaporate and press aerated concrete plate production system Download PDFInfo
- Publication number
- CN113894920A CN113894920A CN202111047706.XA CN202111047706A CN113894920A CN 113894920 A CN113894920 A CN 113894920A CN 202111047706 A CN202111047706 A CN 202111047706A CN 113894920 A CN113894920 A CN 113894920A
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- aerated concrete
- autoclaved aerated
- clamping
- cutting
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 121
- 239000011456 concrete brick Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 81
- 238000003756 stirring Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010025 steaming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
- B28B15/007—Plant with two or more identical shaping or moulding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/145—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0036—Cutting means, e.g. water jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/36—Arranging and feeding articles in groups by grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses an autoclaved aerated concrete plate production system which comprises a feeding device, a cutting device, a steam curing device and a split charging device, wherein the feeding device is used for feeding a material to be steamed; the cutting device is used for cutting the autoclaved aerated concrete blank body into a plurality of autoclaved aerated concrete slabs with plate-shaped structures and a plurality of autoclaved aerated concrete bricks with block-shaped structures; the steam curing device is used for steam curing the cut autoclaved aerated concrete blank; the split charging device comprises a first clamping device and a second clamping device, the first clamping device is used for clamping the autoclaved aerated concrete slab, and the second clamping device is used for clamping the autoclaved aerated concrete brick. The autoclaved aerated concrete plate production system can be used for simultaneously manufacturing the autoclaved aerated concrete plate and the autoclaved aerated concrete brick, does not need to switch production modes, greatly improves the production efficiency of autoclaved aerated concrete finished products, and greatly reduces the investment of production equipment.
Description
Technical Field
The invention relates to the technical characteristics of autoclaved aerated concrete, in particular to an autoclaved aerated concrete plate production system which can be simultaneously used for producing autoclaved aerated concrete plates and autoclaved aerated concrete bricks.
Background
Autoclaved aerated concrete blocks (autoclaved aerated concrete blocks): the light artificial building block with porous structure is made up by using river sand, cement and lime as main raw material, adding water and proper quantity of gas-forming agent and other additives, mixing and stirring, pouring and foaming, cutting blank body, still standing and cutting, and then making steam-pressure curing. The autoclaved aerated concrete block has the advantages of light weight, moderate strength, heat preservation, sound insulation, fire resistance, earthquake resistance and the like.
Because the autoclaved aerated concrete blocks have the advantages, the shapes of the autoclaved aerated concrete blocks are continuously expanded and enriched, and in the prior art, the autoclaved aerated concrete blocks not only have smaller size, but also have longer length. The autoclaved aerated concrete slab is longer, so that the autoclaved aerated concrete slab is more favorable for the use of a long-span building internal structure, and the masonry efficiency is greatly improved. In the prior art, the autoclaved aerated concrete slabs and the autoclaved aerated concrete bricks are produced separately, so that two sets of production systems are required, or one set of production system is used for switching back and forth between the production of the autoclaved aerated concrete slabs and the production of the autoclaved aerated concrete bricks, thereby greatly reducing the production efficiency.
Disclosure of Invention
Therefore, the autoclaved aerated concrete plate production system is needed to be provided for solving the technical problem that the autoclaved aerated concrete production system in the prior art can only produce autoclaved aerated concrete slabs or autoclaved aerated concrete bricks, and the production efficiency is low.
In order to achieve the aim, the inventor provides an autoclaved aerated concrete plate production system, which comprises a feeding device, a cutting device, a steam curing device and a split charging device;
the feeding device comprises a rack, a stirring tank and more than two material storage tanks arranged on the rack; the bottom of the storage tank is communicated with the stirring tank and used for supplying materials to the stirring tank, the stirring tank is used for manufacturing autoclaved aerated concrete slurry, and the autoclaved aerated concrete slurry is poured into a mould for static curing to form an autoclaved aerated concrete blank;
the cutting device is used for cutting the autoclaved aerated concrete blank body into a plurality of autoclaved aerated concrete slabs with plate-shaped structures and a plurality of autoclaved aerated concrete bricks with block-shaped structures, and the length of the plate-shaped structures is greater than that of the block-shaped structures; the cutting device comprises a first cutting mechanism and a second cutting mechanism, the first cutting mechanism is positioned at the front end of the second cutting mechanism, the first cutting mechanism comprises more than two first cutting cutters which are arranged in parallel in the vertical direction, and the first cutting mechanism performs horizontal cutting on the autoclaved aerated concrete blank; the second cutting mechanism comprises more than two second cutting lines which are arranged in parallel in the horizontal direction, and the second cutting mechanism is used for vertically cutting the autoclaved aerated concrete blank;
the steam curing device comprises a still kettle, and the still kettle is used for steam curing the cut autoclaved aerated concrete blank to cure the autoclaved aerated concrete bricks of the autoclaved aerated concrete slab;
the split charging device comprises a first clamping device and a second clamping device, the first clamping device is used for clamping the autoclaved aerated concrete slab, and the second clamping device is used for clamping the autoclaved aerated concrete brick.
Further, the first cutting mechanism comprises a displacement sensor, and the displacement sensor is used for detecting the movement displacement of a trolley for bearing the autoclaved aerated concrete blank relative to the first cutting line during cutting;
the more than two first cutting lines are arranged on a first tensioning arm in a tensioning mode, one end of each first cutting line can be separated from the first tensioning arm, and a take-up pulley is arranged at the other end of each first cutting line; when the autoclaved aerated concrete blank is cut to a preset position, one end of a part of the first cutting lines is separated from the first tensioning arm, so that the interval between the adjacent first cutting lines is increased.
Furthermore, the second cutting lines are respectively arranged on different second tensioning arms, the second tensioning arms are arranged on a sliding rail, the position of the second tensioning arms on the sliding rail is adjustable, the sliding rail is arranged on a lifting mechanism, and the lifting mechanism drives the second tensioning arms and the second cutting lines on the second tensioning arms to longitudinally cut the autoclaved aerated concrete blank.
Further, the first clamping device comprises a portal frame and two clamping mechanisms arranged on the portal frame; the gantry frame is provided with a slide rail, the two clamping mechanisms are arranged on the slide rail in a sliding manner, each clamping mechanism comprises two first clamping arms which are arranged oppositely, the tops of the two first clamping arms are connected with first driving oil cylinders, and the first driving oil cylinders are used for driving the first clamping arms to perform clamping movement; one clamping mechanism is used for clamping one end of the autoclaved aerated concrete slab, and the other clamping mechanism is used for clamping the other end of the autoclaved aerated concrete slab.
Furthermore, the clamping mechanism also comprises a second clamping arm, a second driving oil cylinder, a transverse adjusting rod, a position sensor and a pressure sensor;
the inner sides of the two first clamping arms are respectively provided with a pair of second clamping arms, the second clamping arms are arranged on the transverse adjusting rod at intervals in an adjustable mode, the transverse adjusting rod is connected with the second driving oil cylinder, and the second clamping arms are used for clamping the autoclaved aerated concrete slab; the pressure sensor is connected with the second clamping arm and used for detecting the clamping pressure of the second clamping arm;
the position sensor is arranged corresponding to the first clamping arm and used for detecting whether the first clamping arm moves to a preset clamping position or not, when the first clamping arm moves to the preset clamping position, the second driving oil cylinder drives the second clamping arm to clamp the autoclaved aerated concrete slab, and clamping pressure of the second clamping arm is detected through the pressure sensor, so that the second clamping arm is maintained within a preset clamping pressure range.
Further, the second clamping arm is an arched structural part or an L-shaped structural part;
the L-shaped structural part comprises a vertical arm and a horizontal arm, and one end of the horizontal arm is connected with the bottom of the vertical arm; the vertical arm is opposite to the side face of the autoclaved aerated concrete slab, and the horizontal arm is used for supporting the bottom of the autoclaved aerated concrete slab; the upper surface of the trolley for bearing the autoclaved aerated concrete blank is arranged in a recess for the horizontal arm to be inserted from the bottom of the autoclaved aerated concrete slab.
Furthermore, the middle part of the second clamping arm is connected with the transverse adjusting rod; and a sliding block is arranged on the transverse adjusting rod and is connected with the middle part of the second clamping arm.
Further, the split charging device also comprises a packing device;
the packing device is used for respectively wrapping packing films for the stacked autoclaved aerated concrete slabs and the stacked autoclaved aerated concrete bricks, and binding a binding belt outside the packing films.
Different from the prior art, the production system of the autoclaved aerated concrete plate in the technical scheme comprises a feeding device, a cutting device, a steam curing device and a split charging device; the cutting device is used for cutting the autoclaved aerated concrete blank body into a plurality of autoclaved aerated concrete slabs with plate-shaped structures and a plurality of autoclaved aerated concrete bricks with block-shaped structures, and the length of each plate-shaped structure is greater than that of each block-shaped structure; the cutting device comprises a first cutting mechanism and a second cutting mechanism, the first cutting mechanism is positioned at the front end of the second cutting mechanism, the first cutting mechanism comprises more than two first cutting cutters which are arranged in parallel in the vertical direction, and the first cutting mechanism performs horizontal cutting on the autoclaved aerated concrete blank; the second cutting mechanism comprises more than two second cutting lines which are arranged in parallel in the horizontal direction, and the second cutting mechanism is used for vertically cutting the autoclaved aerated concrete blank; the split charging device comprises a first clamping device and a second clamping device, the first clamping device is used for clamping the autoclaved aerated concrete slab, and the second clamping device is used for clamping the autoclaved aerated concrete brick. Therefore, the autoclaved aerated concrete plate production system can be used for simultaneously manufacturing the autoclaved aerated concrete plate and the autoclaved aerated concrete brick, the production mode switching is not needed, the production efficiency of the autoclaved aerated concrete finished product is greatly improved, and the investment of production equipment is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of a feeding device according to an embodiment;
FIG. 2 is a schematic structural diagram of a cutting device according to an embodiment;
FIG. 3 is a schematic structural diagram of the first and second cutting mechanisms according to an embodiment;
FIG. 4 is a schematic structural view of the autoclaved aerated concrete after cutting according to the embodiment;
FIG. 5 is a schematic view of a specific embodiment of sub-packaging the autoclaved aerated concrete;
FIG. 6 is a schematic structural view of a first clamping device according to an embodiment;
fig. 7 is a schematic structural view of clamping an autoclaved aerated concrete slab by the first clamping device according to the embodiment;
FIG. 8 is a schematic structural view of a clamping mechanism according to an embodiment;
FIG. 9 is a side view of a clamping mechanism according to an embodiment;
FIG. 10 is a schematic view of a second clamping arm according to an embodiment;
FIG. 11 is a schematic view of a second clamping arm according to another embodiment;
description of reference numerals:
1. a feeding device;
11. a material storage tank;
12. a mold;
2. a cutting device;
21. a first cutting mechanism;
211. a frame;
212. a first tensioning arm;
221. a frame;
222. a slide rail;
22. a second cutting mechanism;
3. steaming and pressing an aerated concrete blank;
31. autoclaved aerated concrete slabs;
32. autoclaved aerated concrete bricks;
4. a dispensing device;
41. a gantry;
411. a slide rail;
42. a lifting mechanism;
421. a drive mechanism;
43. a clamping mechanism;
431. a first clamping arm;
4311. supporting legs;
432. a second clamping arm mechanism;
4321. a second driving oil cylinder;
4322. a transverse adjusting rod;
4323. a second clamping arm;
4324. a pressure sensor;
433. a first drive cylinder;
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 11, the embodiment provides a system for producing an autoclaved aerated concrete slab. The autoclaved aerated concrete plate production system can be used for producing autoclaved aerated concrete plates and autoclaved aerated concrete bricks at the same time, the autoclaved aerated concrete plate production system can greatly improve the production efficiency of autoclaved aerated concrete products, and the investment cost of autoclaved aerated concrete production equipment is reduced.
Fig. 1 to 3 show a loading device 1, a cutting device 2, a steaming device and a sub-packaging device 4. The feeding device 1 comprises a rack, a stirring tank and more than two material storage tanks 11 arranged on the rack; the storage tanks 11 are provided with a plurality of storage tanks, and are respectively used for storing different raw materials such as sand, cement, lime and the like required by producing autoclaved aerated concrete. The storage tanks 11 can convey materials to the storage tanks through a vacuum device or a conveyor belt, the bottom of each storage tank 11 is communicated with the stirring tank, and the storage tanks 11 can supply different materials to the stirring tank. The stirring tank is used for manufacturing autoclaved aerated concrete slurry, and a stirring main shaft is arranged in the stirring tank and can be used for stirring different raw materials such as sand, cement, lime, water and the like in the stirring main shaft into slurry. The autoclaved aerated concrete slurry formed after stirring can be poured into the autoclaved aerated concrete blank mold 12, and the autoclaved aerated concrete slurry is statically cured in the mold 12 for 1-2 hours, so that the formed autoclaved aerated concrete slurry is foamed and molded, and the autoclaved aerated concrete blank 3 is obtained.
After the autoclaved aerated concrete blank is obtained, the autoclaved aerated concrete blank can be demoulded from the mould 12 to a trolley 33 for bearing the autoclaved aerated concrete blank through a demoulding travelling crane, and the trolley 33 drives the autoclaved aerated concrete blank 3 to move for cutting, steam curing and final split charging.
As shown in fig. 2, 3 and 4, the cutting device 2 is configured to cut the autoclaved aerated concrete blank 3, and cut the autoclaved aerated concrete blank 3 into a plurality of autoclaved aerated concrete slabs 31 with plate-shaped structures and a plurality of autoclaved aerated concrete bricks 32 with block-shaped structures, where the plate-shaped structures are longer than the block-shaped structures. For example, the length of the autoclaved aerated concrete slab 31 can be 3-5 meters, the width of the autoclaved aerated concrete slab can be 50-100 centimeters, and the length, width, height and dimension of the autoclaved aerated concrete can be 80 x 30 centimeters.
In order to cut the autoclaved aerated concrete blank 3, the cutting device comprises a first cutting mechanism 21 and a second cutting mechanism 22, the first cutting mechanism 21 is positioned at the front end of the second cutting mechanism 22, the autoclaved aerated concrete blank 3 is firstly horizontally cut along the length direction of the autoclaved aerated concrete blank 3 through the first cutting mechanism 21, and then enters the second cutting mechanism 22 to be vertically cut along the height direction of the autoclaved aerated concrete blank 3. Wherein the content of the first and second substances,
as shown in fig. 3, the first cutting mechanism 21 includes a frame 211, and two or more first cutting devices arranged in parallel in the vertical direction and arranged on the frame 211, and the first cutting mechanism performs horizontal cutting on the autoclaved aerated concrete blank 3. The second cutting mechanism 22 comprises a frame 221 and more than two second cutting lines which are positioned on the frame 221 and are arranged in parallel in the horizontal direction, and the second cutting mechanism 22 is used for vertically cutting the autoclaved aerated concrete blank 3.
The autoclaved aerated concrete blank 3 can be cut into a plate-shaped or block-shaped structure (namely a brick shape) through horizontal cutting and vertical cutting.
And cutting the autoclaved aerated concrete blank 3, and feeding the cut autoclaved aerated concrete blank into a steam curing kettle for high-pressure steam curing to cure the autoclaved aerated concrete bricks of the autoclaved aerated concrete slab. The steam curing temperature in the steam curing kettle can be about 200 ℃, the steam curing time can be 6-8 hours, and the strength of the autoclaved aerated concrete slab and the autoclaved aerated concrete brick can be greatly improved after the steam curing.
After the autoclaved aerated concrete plate 31 and the autoclaved aerated concrete bricks 32 are steamed, the autoclaved aerated concrete plate 31 and the autoclaved aerated concrete bricks 32 of the trolley 33 can be clamped by the split charging device 4 and stored separately. The split charging device 4 comprises a first clamping device and a second clamping device, the first clamping device is used for clamping the autoclaved aerated concrete slab 31, and the second clamping device is used for clamping the autoclaved aerated concrete bricks 32.
It should be noted that in this embodiment, the cutting device 2 can simultaneously cut the autoclaved aerated concrete slabs 31 and the autoclaved aerated concrete bricks 32, that is, the autoclaved aerated concrete slabs 3 on the same cart 33 can be cut to simultaneously obtain the autoclaved aerated concrete slabs 31 and the autoclaved aerated concrete bricks 32. The first cutting mechanism 21 is used for horizontally cutting the autoclaved aerated concrete blank 3, and because the width of the autoclaved aerated concrete slab 31 is different from that of the autoclaved aerated concrete brick 32, when the autoclaved aerated concrete slab is horizontally cut to a half (namely, when the autoclaved aerated concrete slab 31 is horizontally cut to a critical position of the autoclaved aerated concrete brick 32), the width of the first cutting line needs to be changed, so that the autoclaved aerated concrete slab 31 and the autoclaved aerated concrete brick 32 with different widths are obtained. Therefore, the first cutting mechanism 21 includes more than two first cutting lines and a displacement sensor, the more than two first cutting lines are tensioned on the first tensioning arm 212, one end of the first cutting lines can be separated from the first tensioning arm, and the other end of the first cutting lines is provided with a take-up pulley; when the autoclaved aerated concrete blank is cut to a preset position, one end of a part of the first cutting lines is separated from the first tensioning arm, so that the interval between the adjacent first cutting lines is increased. The displacement sensor can be arranged on the trolley 33 or on a travelling track of the trolley 33, and is used for detecting the movement displacement of the trolley for bearing the autoclaved aerated concrete blank relative to the first cutting line during cutting. When the displacement sensor detects that the critical position of horizontally cutting the autoclaved aerated concrete slab 31 and the autoclaved aerated concrete brick 32 on the autoclaved aerated concrete blank 3 is cut, one end of a part of the first cutting line can be separated from the first tensioning arm, so that the width of the subsequent horizontal cutting is widened.
As shown in fig. 4, since the dimension of the autoclaved aerated concrete slab 31 and the dimension of the autoclaved aerated concrete bricks 32 in the longitudinal direction of the autoclaved aerated concrete blank 3 are different, the second cutting lines are adjustable at intervals in order to cut the autoclaved aerated concrete slab 31 and the autoclaved aerated concrete bricks 32. Specifically, the second cutting lines are respectively disposed on different second tensioning arms, and the second tensioning arms are disposed on the sliding rail 222, and the positions of the second tensioning arms on the sliding rail 222 are adjustable. The slide rail is arranged on the lifting mechanism 42, the lifting mechanism 42 is connected with a driving mechanism 421, the driving mechanism 421 can be a motor, and the lifting mechanism drives the second tensioning arm and a second cutting line on the second tensioning arm to longitudinally cut the autoclaved aerated concrete blank.
Therefore, in the embodiment, the interval between the first cutting lines and the interval between the second cutting lines are adjustable, so that when the autoclaved aerated concrete slabs 3 on the same trolley 33 are cut, the autoclaved aerated concrete slabs 31 and the autoclaved aerated concrete bricks 32 can be cut simultaneously, thereby greatly improving the production flexibility and the production efficiency and reducing the equipment cost investment.
As shown in fig. 5, 6, 7, and 8, the separate loading device 4 includes a first clamping device for clamping the autoclaved aerated concrete slab 31 and a second clamping device for clamping the autoclaved aerated concrete bricks 32.
As shown in fig. 6, since the length of the autoclaved aerated concrete slab 31 is large, the first clamping device includes two clamping mechanisms 43, one of the two clamping mechanisms 43 is used for clamping one end of the autoclaved aerated concrete slab, the other clamping mechanism 43 is used for clamping the other end of the autoclaved aerated concrete slab, and the autoclaved aerated concrete slab 31 is clamped from the trolley 33 by the combined force of the two clamping mechanisms 43.
Specifically, the first clamping device comprises a portal frame 41 and two clamping mechanisms 43 arranged on the portal frame 41; the gantry 41 is provided with a slide rail 411, and the two clamping mechanisms 43 are slidably arranged on the slide rail 411. As shown in fig. 8, the clamping mechanism 43 includes two first clamping arms 431 arranged oppositely, a first driving cylinder 433 is connected to the tops of the two first clamping arms 431, and the first driving cylinder 433 is used for driving the first clamping arms 431 to perform clamping movement, wherein the clamping movement includes that the two first clamping arms 431 are opened relatively and close to each other relatively. Supporting legs 4311 are provided at the bottoms of the two first clamping arms 431, respectively.
In order to avoid damage to the autoclaved aerated concrete slab 31 during sandwiching, which is heavy due to the large size of the autoclaved aerated concrete slab 31 and the hardness of the autoclaved aerated concrete slab 31 is not so great, in one embodiment the sandwiching mechanism further comprises a second sandwiching arm mechanism 432. As shown in fig. 8, 9 and 10, the second gripper arm mechanism 432 includes a second gripper arm 4323, a second driving cylinder 4321, a lateral adjustment lever 4322, a position sensor and a pressure sensor 4324.
A pair of second clamping arm mechanisms 432 is respectively arranged on the inner sides of the two first clamping arms 431, each second clamping arm mechanism 432 comprises two second clamping arms 4323, namely a pair of second clamping arms 4323, the two second clamping arms 4323 are arranged on the transverse adjusting rod 4322 at intervals in an adjustable manner, the transverse adjusting rod 4322 is connected with the second driving oil cylinder 4321, and the second clamping arms 4323 are used for clamping the autoclaved aerated concrete slab 31; the pressure sensor 4324 is connected to the second clamping arm 4323, and the pressure sensor 4324 is configured to detect a clamping pressure of the second clamping arm 4323.
The position sensor is arranged corresponding to the first clamping arms 431 and is used for detecting whether the first clamping arms 431 move to a preset clamping position, and the preset clamping position is that the two first clamping arms 431 are relatively close to each other and the second clamping arms 4323 are close to the autoclaved aerated concrete slab 31. When the first clamping arm 431 moves to a preset clamping position, the second driving oil cylinder 4321 drives the second clamping arm 4323 to clamp the autoclaved aerated concrete slab 31, and the clamping pressure of the second clamping arm 4323 is detected by the pressure sensor 4324, so that the second clamping arm is maintained within a preset clamping pressure range.
In this embodiment, by providing the two-stage clamping movement mechanism of the first clamping arm 431 and the second clamping arm 4323 and by providing the pressure sensor and the position sensor, clamping of the autoclaved aerated concrete slab 31 can be controlled quickly and accurately, damage to the autoclaved aerated concrete slab 31 can be effectively avoided, and clamping efficiency can be ensured.
As shown in fig. 10 and 11, the second clamping arm is an arch-shaped structural member or an L-shaped structural member;
the L-shaped structural part comprises a vertical arm and a horizontal arm, and one end of the horizontal arm is connected with the bottom of the vertical arm; the vertical arm is opposite to the side face of the autoclaved aerated concrete slab, and the horizontal arm is used for supporting the bottom of the autoclaved aerated concrete slab; the upper surface of the trolley 33 for bearing the autoclaved aerated concrete blank is arranged in a recess for the horizontal arm to be inserted from the bottom of the autoclaved aerated concrete slab. The horizontal arm of the second clamping arm 4323 of the L-shaped structural member can be inserted into the bottom of the autoclaved aerated concrete slab 31 from the depression on the upper surface of the trolley 33, so that the autoclaved aerated concrete slab can be supported, the supported autoclaved aerated concrete slab 31 can be clamped up by smaller clamping pressure, and the probability of supporting the autoclaved aerated concrete slab 31 to be damaged is further reduced.
In one embodiment, the middle part of the second clamping arm is connected with the transverse adjusting rod; and a sliding block is arranged on the transverse adjusting rod and is connected with the middle part of the second clamping arm.
In one embodiment, the racking device further comprises a packaging device;
the packing device is used for respectively wrapping packing films for the stacked autoclaved aerated concrete slabs and the stacked autoclaved aerated concrete bricks, and binding a binding belt outside the packing films.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (8)
1. An autoclaved aerated concrete plate production system is characterized by comprising a feeding device, a cutting device, a steam curing device and a split charging device;
the feeding device comprises a rack, a stirring tank and more than two material storage tanks arranged on the rack; the bottom of the storage tank is communicated with the stirring tank and used for supplying materials to the stirring tank, the stirring tank is used for manufacturing autoclaved aerated concrete slurry, and the autoclaved aerated concrete slurry is poured into a mould for static curing to form an autoclaved aerated concrete blank;
the cutting device is used for cutting the autoclaved aerated concrete blank body into a plurality of autoclaved aerated concrete slabs with plate-shaped structures and a plurality of autoclaved aerated concrete bricks with block-shaped structures, and the length of the plate-shaped structures is greater than that of the block-shaped structures; the cutting device comprises a first cutting mechanism and a second cutting mechanism, the first cutting mechanism is positioned at the front end of the second cutting mechanism, the first cutting mechanism comprises more than two first cutting cutters which are arranged in parallel in the vertical direction, and the first cutting mechanism performs horizontal cutting on the autoclaved aerated concrete blank; the second cutting mechanism comprises more than two second cutting lines which are arranged in parallel in the horizontal direction, and the second cutting mechanism is used for vertically cutting the autoclaved aerated concrete blank;
the steam curing device comprises a still kettle, and the still kettle is used for steam curing the cut autoclaved aerated concrete blank to cure the autoclaved aerated concrete bricks of the autoclaved aerated concrete slab;
the split charging device comprises a first clamping device and a second clamping device, the first clamping device is used for clamping the autoclaved aerated concrete slab, and the second clamping device is used for clamping the autoclaved aerated concrete brick.
2. The autoclaved aerated concrete slab production system according to claim 1, wherein the first cutting mechanism comprises a displacement sensor for detecting the movement displacement of a trolley carrying the autoclaved aerated concrete slab during cutting relative to the first cutting line;
the more than two first cutting lines are arranged on a first tensioning arm in a tensioning mode, one end of each first cutting line can be separated from the first tensioning arm, and a take-up pulley is arranged at the other end of each first cutting line; when the autoclaved aerated concrete blank is cut to a preset position, one end of a part of the first cutting lines is separated from the first tensioning arm, so that the interval between the adjacent first cutting lines is increased.
3. The autoclaved aerated concrete slab production system according to claim 2, wherein the second cutting lines are respectively disposed on different second tensioning arms, the second tensioning arms are disposed on a sliding rail, the position of the second tensioning arms on the sliding rail is adjustable, the sliding rail is disposed on a lifting mechanism, and the lifting mechanism drives the second tensioning arms and the second cutting lines thereon to longitudinally cut the autoclaved aerated concrete slab.
4. The autoclaved aerated concrete slab production system according to claim 1, wherein the first clamping device comprises a portal frame and two clamping mechanisms arranged on the portal frame; the gantry frame is provided with a slide rail, the two clamping mechanisms are arranged on the slide rail in a sliding manner, each clamping mechanism comprises two first clamping arms which are arranged oppositely, the tops of the two first clamping arms are connected with first driving oil cylinders, and the first driving oil cylinders are used for driving the first clamping arms to perform clamping movement; one clamping mechanism is used for clamping one end of the autoclaved aerated concrete slab, and the other clamping mechanism is used for clamping the other end of the autoclaved aerated concrete slab.
5. The autoclaved aerated concrete slab production system according to claim 1, wherein the clamping mechanism further comprises a second clamping arm, a second driving cylinder, a transverse adjusting rod, a position sensor and a pressure sensor;
the inner sides of the two first clamping arms are respectively provided with a pair of second clamping arms, the second clamping arms are arranged on the transverse adjusting rod at intervals in an adjustable mode, the transverse adjusting rod is connected with the second driving oil cylinder, and the second clamping arms are used for clamping the autoclaved aerated concrete slab; the pressure sensor is connected with the second clamping arm and used for detecting the clamping pressure of the second clamping arm;
the position sensor is arranged corresponding to the first clamping arm and used for detecting whether the first clamping arm moves to a preset clamping position or not, when the first clamping arm moves to the preset clamping position, the second driving oil cylinder drives the second clamping arm to clamp the autoclaved aerated concrete slab, and clamping pressure of the second clamping arm is detected through the pressure sensor, so that the second clamping arm is maintained within a preset clamping pressure range.
6. The autoclaved aerated concrete slab production system according to claim 5, wherein the second clip arms are arch-shaped structural members or L-shaped structural members;
the L-shaped structural part comprises a vertical arm and a horizontal arm, and one end of the horizontal arm is connected with the bottom of the vertical arm; the vertical arm is opposite to the side face of the autoclaved aerated concrete slab, and the horizontal arm is used for supporting the bottom of the autoclaved aerated concrete slab; the upper surface of the trolley for bearing the autoclaved aerated concrete blank is arranged in a recess for the horizontal arm to be inserted from the bottom of the autoclaved aerated concrete slab.
7. The autoclaved aerated concrete slab production system according to claim 5, wherein the middle part of the second clamping arm is connected with the transverse adjusting rod; and a sliding block is arranged on the transverse adjusting rod and is connected with the middle part of the second clamping arm.
8. The autoclaved aerated concrete slab production system according to claim 1, wherein the racking device further comprises a baling device;
the packing device is used for respectively wrapping packing films for the stacked autoclaved aerated concrete slabs and the stacked autoclaved aerated concrete bricks, and binding a binding belt outside the packing films.
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| CN117841161A (en) * | 2024-03-08 | 2024-04-09 | 福建雄辉科技有限公司 | Foaming light building block production line |
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| CN113894920B (en) | 2023-02-21 |
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