CN114112632B - Autoclaved aerated concrete block strength detection device and detection method - Google Patents
Autoclaved aerated concrete block strength detection device and detection method Download PDFInfo
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- CN114112632B CN114112632B CN202111420407.6A CN202111420407A CN114112632B CN 114112632 B CN114112632 B CN 114112632B CN 202111420407 A CN202111420407 A CN 202111420407A CN 114112632 B CN114112632 B CN 114112632B
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- 238000001514 detection method Methods 0.000 title claims abstract description 115
- 230000005540 biological transmission Effects 0.000 claims abstract description 188
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 51
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the technical field of autoclaved aerated concrete, in particular to an autoclaved aerated concrete block strength detection device and method, comprising a detection frame, a pressure detection assembly, a transmission belt, blocks, bearing plates and crushing wheels; the detecting frame is a vertical cuboid box body, and a block input port is formed in the middle upper end of the right side of the detecting frame; the transmission belt, the bearing plate, the sliding groove, the elastic region and the return spring are cooperatively arranged, so that the bearing plate on the continuously moving transmission belt can stay below the pressure detection assembly for a period of time, the front end of the sliding groove is returned after detection is finished, the transmission belt and the transmission assembly below are driven by the same continuously rotating motor, the crushing effect of the continuously rotating crushing wheel is better, the coordination of continuous movement and intermittent movement is realized, and the detection efficiency of the device and the crushing recovery efficiency of the building blocks are improved under the condition of reducing power elements.
Description
Technical Field
The invention relates to the technical field of autoclaved aerated concrete, in particular to an autoclaved aerated concrete block strength detection device and method.
Background
The aerated concrete is a lightweight 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 generating agent (aluminum powder), and carrying out the technological processes of proportioning, stirring, pouring, pre-curing, cutting, autoclaving, curing and the like.
After aerated concrete is manufactured, in order to ensure the safety performance of the aerated concrete in the use process, the strength of the aerated concrete needs to be detected, and the following problems exist in the prior device for detecting the strength of the aerated concrete block during use:
1. the existing concrete block strength detection device is only provided with one bearing plate for carrying blocks, when one block is detected, the bearing plate needs to return to an initial point to carry the next block to be detected, the time consumption is excessive in the transportation process, and the detection efficiency is low.
2. The prior art concrete block strength detection device generally adopts a plurality of drivers to drive the bearing plate, the detection head and the extrusion column respectively, so that the power elements are more, the equipment is complex, and the manufacturing cost of the equipment is overhigh.
3. The concrete block strength detection device in the prior art generally adopts manual observation whether the block is broken to judge the strength of the block, needs continuous equipment of staff, has higher requirements on the staff, and is easy to cause errors in manual observation, so that measurement data are inaccurate.
Disclosure of Invention
Therefore, the invention has been made in view of the above problems, and the invention provides an autoclaved aerated concrete block strength detection device, which solves the problems that the prior art has excessive time consumption, low detection efficiency, more power elements of the device and complex equipment in the process of transporting blocks, the manufacturing cost of the device is excessively high, workers are required to keep on the equipment continuously, the requirements on the workers are high, errors are easy to occur in manual observation, and the measurement data is inaccurate.
The autoclaved aerated concrete block detection device comprises a detection frame, a transmission assembly and a transmission belt, wherein the pressure detection assembly is arranged in the detection frame, the transmission belt is arranged on the transmission assembly and drives a bearing plate to move, a crushing wheel is arranged below the transmission belt, and the transmission assembly is suitable for driving the crushing wheel to rotate;
the detection frame is a vertical cuboid box body, a block input port is formed in the middle upper end of the right side of the detection frame, a concrete slag outlet is formed in the middle lower part of the right side of the detection frame, a transmission assembly is arranged in front of the detection frame in a penetrating manner, and the transmission assembly is suitable for driving a transmission belt to rotate;
the middle part of the inside of the detection frame is provided with a driving belt, a bearing plate is placed on the driving belt, the driving belt is used for driving the bearing plate, a blocking column is fixedly arranged on the bearing plate, the inner wall of the detection frame is provided with a fixed stop block, the position of the fixed stop block is arranged below the pressure detection assembly, and the fixed stop block is suitable for being abutted against the blocking column;
the sliding chute is arranged on the side wall of the driving belt, one end of the bearing plate is arranged on the sliding chute, a reset spring is arranged in the sliding chute, one end of the reset spring is fixedly connected with the inner wall of the sliding chute, the other end of the reset spring is fixedly connected with the front end of the bearing plate, and an elastic area is arranged at the rear end of the sliding chute.
Preferably, the pressure detection assembly comprises a squeezing column, a transverse pushing cylinder and a balance spring;
the lower extreme equidistance parallel arrangement of extrusion post has a plurality of extrusions, the upper and lower both ends of extrusion all are provided with the squeeze roller, and is adjacent install balanced spring between the extrusion, the extrusion post lower extreme is provided with two sets of vertical boards relatively, the extrusion slides and sets up between two sets of vertical boards, and the outer end that is located the extrusion of both sides is fixed to be provided with and pushes away the cylinder transversely, the stiff end fixed connection that pushes away the cylinder transversely is at the extrusion post surface, the extension end fixed connection that pushes away the cylinder transversely is at the outer end that is located the extrusion of both sides.
Preferably, the transmission assembly comprises a first transmission member, a second transmission member, a third transmission member, a fourth transmission member, a fifth transmission member, a sixth transmission member and a seventh transmission member; the transmission part I is a driving part, and the transmission part drives the transmission part II, the transmission part III, the transmission part IV, the transmission part V, the transmission part VI and the transmission part seven to rotate;
the second transmission part, the third transmission part, the fourth transmission part, the fifth transmission part and the seventh transmission part are respectively connected with crushing wheels at the lower ends of the inside of the detection frame.
Preferably, the first transmission member is a chain wheel and is in chain transmission with the second transmission member through a chain;
the transmission device is characterized in that two groups of chain wheels are arranged on the transmission piece II, the transmission piece III, the transmission piece IV and the transmission piece V are all chain wheels, the transmission piece V is a chain wheel and is fixedly connected with a gear coaxially, the transmission piece II, the transmission piece III, the transmission piece IV, the transmission piece V and the transmission piece V are in chain transmission with a chain, the vertical height of the transmission piece V is higher than that of the transmission piece V, and the transmission piece V is a gear and is meshed with a gear part of the transmission piece V for transmission.
Preferably, the other end of the first coaxial transmission part is arranged in the transmission belt and drives the transmission belt to rotate, the first coaxial transmission part is externally provided with a motor and is driven to rotate by the motor, and the transmission belt rotates anticlockwise.
Preferably, the inner side of the detection frame is respectively provided with a fixed stop block and an optical sensor, and the fixed stop block and the optical sensor are respectively arranged relative to the transmission assembly.
Preferably, the fixed stop block is located below the pressure detection assembly, the front end of the fixed stop block is an arc surface, and a window made of transparent materials is arranged on the side face of the detection frame.
The autoclaved aerated concrete block strength detection device and method comprise the following steps:
step one, inputting raw materials
Starting the motor, starting the driving belt to rotate anticlockwise, and inputting the building blocks from the building block input port 11 to the bearing plate in the detection frame 1 by the external building block conveying belt when the bearing plate moves to the building block input port 11;
step two, transmission and positioning
S1, blocking and positioning: when the bearing plate with the building blocks moves below the pressure detection assembly, the fixed stop blocks block the blocking columns fixedly arranged on the bearing plate, the driving belt continues to run anticlockwise, and the bearing plate is blocked below the pressure detection assembly;
s2, detecting in the process that the bearing plate is blocked below the pressure detection assembly;
s3, blanking under pressure: one end of the bearing plate is arranged in the chute and slides in the chute relative to the driving belt, the reset spring at the front end of the bearing plate is lengthened, when the bearing plate moves in the chute to the elastic area at the rear end of the chute, the bearing plate extrudes the elastic area until the elastic area is pressed to be inwards concave, the bearing plate is inwards concave because one end of the fixed stop block is connected with the circular arc end, the left side is extruded to the right side to be inwards concave, then the blocking column of the bearing plate is separated from the fixed stop block, and the front end of the fixed stop block is an arc surface, so that the fixed stop block is easier to separate from the cylindrical blocking column, and then the reset spring pulls the bearing plate to return to the front end of the chute;
in the third step, in the process that the bearing plate is blocked below the pressure detection assembly, the pressure detection assembly presses down to detect the pressure of the building blocks, the extrusion column moves up and down, the force pressed by the extrusion column is detected by the pressure sensor until the pressure reaches a set threshold value, the stress area of the building blocks can be changed through the extension and retraction of the transverse pushing cylinder, the optical sensor is used for carrying out real-time optical monitoring on the building blocks, recording when each building block is broken,
step four, crushing
The broken blocks after detection fall on the broken wheels connected with the transmission part seven from the left side of the detection frame, the broken wheels connected with the transmission part seven are slightly higher than other broken wheels, the broken wheels connected with the transmission part seven rotate clockwise, the other broken wheels rotate anticlockwise, inclined planes are arranged below the broken wheels connected with the transmission part seven, the broken blocks can be guided to the broken wheels at the right side for further breaking, the broken blocks become concrete slag after being broken for many times by the broken wheels, and the concrete slag is output from a concrete slag outlet and then recycled.
The beneficial effects of the invention are as follows:
1. the transmission belt, the bearing plate, the sliding groove, the elastic region and the return spring are cooperatively arranged, so that the bearing plate on the continuously moving transmission belt can stay below the pressure detection assembly for a period of time, the front end of the sliding groove is returned after detection is finished, the transmission belt and the transmission assembly below are driven by the same continuously rotating motor, the crushing effect of the continuously rotating crushing wheel is better, the coordination of continuous movement and intermittent movement is realized, and the detection efficiency of the device and the crushing recovery efficiency of the building blocks are improved under the condition of reducing power elements.
2. According to the invention, the transmission belt, the bearing plates, the sliding grooves, the elastic area and the reset spring are matched, so that a plurality of bearing plates are continuously transported, the waiting time of the pressure detection assembly is reduced, the detection efficiency is improved, and the detected building blocks can spontaneously fall on the crushing wheels below to crush and recycle the building blocks.
3. The pressure detection assembly adopts the matched arrangement of the extrusion column, the transverse pushing cylinder, the extrusion piece, the balance spring and the extrusion roller, so that the stressed area of the building block can be changed through the extension and retraction of the transverse pushing cylinder (because the stressed area of the building block is generally considered to be in direct proportion to the area of the rectangular bottom surface formed by the extrusion piece in actual use and calculation), the extrusion area can be steplessly adjusted within a certain range, and compared with the grading adjustment mode in the prior art, the device has stronger adaptability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the test rack of the present invention.
Fig. 3 is a schematic view showing the arrangement of the optical sensor inside the detection frame of the present invention.
FIG. 4 is a schematic view showing the construction details of the inside of the detection frame of the present invention.
Fig. 5 is a schematic view of the pressure sensing assembly of the present invention when sensing a block.
FIG. 6 is a schematic diagram showing the construction of a pressure detecting assembly according to the present invention in detail.
FIG. 7 is a schematic cut-away view of a pressure sensing assembly of the present invention.
Wherein: 1. a detection frame; 2. a pressure detection assembly; 3. a transmission assembly; 4. a transmission belt; 5. building blocks; 6. a carrying plate; 7. a crushing wheel; 11. a block input port; 12. a concrete slag outlet; 13. an optical sensor; 14. a fixed stop block; 21. an extrusion column; 22. a horizontal pushing cylinder; 23. an extrusion; 24. a balance spring; 231. a squeeze roll; 31. a first transmission part; 32. a second transmission part; 33. a third transmission member; 34. a transmission member IV; 35. a transmission member V; 36. a transmission member six; 37. a transmission member seven; 41. a chute; 42. an elastic region; 61. and a blocking post.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those having ordinary skill in the art to which the invention pertains will readily implement the embodiments. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected to the present invention will be omitted from the drawings.
Examples
As shown in fig. 1 to 7, which are embodiments of the present invention, an autoclaved aerated concrete block detection apparatus includes: the device comprises a detection frame 1, a pressure detection assembly 2, a transmission assembly 3, a transmission belt 4, building blocks 5, a bearing plate 6 and crushing wheels 7;
as shown in fig. 1, 2 and 3, the detection frame 1 is a vertical cuboid box, a block input port 11 is formed at the middle upper end of the right side of the detection frame 1 and is used for inputting blocks 5 to a bearing plate 6 in the detection frame 1, a concrete residue outlet 12 is formed at the middle lower part of the right side of the detection frame 1, and a transmission assembly 3 is arranged in front of the detection frame 1 in a penetrating manner;
as shown in fig. 1, the transmission assembly 3 includes: transmission piece one 31, transmission piece two 32, transmission piece three 33, transmission piece four 34, transmission piece five 35, transmission piece six 36 and transmission piece seven 37; preferably, as an implementation manner, the first transmission member 31 is a sprocket, and the first transmission member and the second transmission member 32 are in chain transmission through a chain; the second transmission part 32 is formed by coaxially and fixedly connecting two chain wheels; the third transmission part 33, the fourth transmission part 34 and the fifth transmission part 35 are all chain wheels, and the sixth transmission part 36 is a chain wheel and a gear which are coaxially and fixedly connected; the second transmission part 32, the third transmission part 33, the fourth transmission part 34, the fifth transmission part 35 and the sixth transmission part 36 carry out chain transmission through the same chain; the transmission part seven 37 is a gear, and the gear is meshed with the gear part of the transmission part six 36;
as shown in fig. 1, 2, 3 and 4, a driving belt 4 is arranged in the middle of the inside of the detection frame 1, the driving belt 4 is used for driving the bearing plate 6, preferably as an implementation manner, the bearing plate 6 has four bearing plates, one end of the bearing plate 6 vertically passes through a sliding groove 41 of the driving belt 4 and is vertically inserted into a track in the shape of the driving belt 4 formed on the rear end surface of the detection frame 1, a reset spring (not shown) is arranged at the front end of the sliding groove 41, the other end of the reset spring is fixedly connected with the front end of the bearing plate 6, the reset spring is installed in the sliding groove 41, and the reset spring is in an extension state, so the bearing plate 6 is normally pulled to the front end of the sliding groove 41, and an elastic area 42 is arranged at the rear end of the sliding groove 41; the belt 4 is driven by a pulley coaxially connected to the first transmission member 31, preferably in an embodiment, the belt 4 rotates counterclockwise, and the first transmission member 31 is driven to rotate by a motor (not shown);
as shown in fig. 1, 2, 3 and 4, a second transmission member 32, a third transmission member 33, a fourth transmission member 34, a fifth transmission member 35 and a seventh transmission member 37 are respectively and coaxially connected with one crushing wheel 7 at the lower end of the detection frame 1, the crushing wheel 7 connected with the seventh transmission member 37 is positioned at the leftmost end and slightly higher than the other crushing wheels 7, the crushing wheels 7 connected with the seventh transmission member 37 rotate clockwise, and the other crushing wheels 7 rotate anticlockwise; an inclined plane is arranged below the crushing wheel 7 connected with the transmission piece seven 37, so that the crushed building blocks 5 can be guided to the right crushing wheel 7 for further crushing; the blocks 5 are changed into concrete slag after being crushed for many times by the crushing wheel 7, and the concrete slag is output from the concrete slag outlet 12 and then collected uniformly for recycling;
as shown in fig. 1, 2, 3, 4 and 5, a pressure detection assembly 2 is fixedly arranged at the middle upper end of the detection frame 1, the pressure detection assembly 2 presses the building blocks 5 under different pressures, and then detects whether the building blocks 5 are broken under a set pressure threshold value to detect the strength of the building blocks 5; a fixed stop block 14 and an optical sensor 13 are fixedly arranged on the inner side of the surface of the detection frame 1, where the transmission assembly 3 is arranged, the optical sensor 13 is used for carrying out real-time optical monitoring on the building blocks 5, when each building block 5 is broken, the fixed stop block 14 is arranged below the pressure detection assembly 2, when the bearing plate 6 moves below the pressure detection assembly 2, the fixed stop block 14 stops a stop post 61 fixedly arranged on the bearing plate 6, the transmission belt 4 continues to run anticlockwise, the bearing plate 6 is stopped below the pressure detection assembly 2, the bearing plate 6 slides in the sliding groove 41 relative to the transmission belt 4, a reset spring at the front end of the bearing plate 6 is lengthened, when the bearing plate 6 moves to an elastic zone 42 at the rear end of the sliding groove 41 in the sliding groove 41, the bearing plate 6 presses the elastic zone 42 until the elastic zone 42 is contracted inwards, then the bearing plate 6 is also contracted inwards, and the stop post 61 of the bearing plate 6 is separated from the fixed stop block 14, so that the bearing plate 6 is easier to separate from the cylindrical stop post 61 due to the fact that the front end of the fixed stop block 14 is an arc surface, and then the reset spring pulls the front end of the bearing plate 6 back to the sliding groove 41; in the process that the bearing plate 6 is blocked below the pressure detection assembly 2, the pressure detection assembly 2 is pressed down to perform pressure detection on the building blocks 5;
as shown in fig. 4, 5, 6 and 7, the pressure detecting assembly 2 includes: an extrusion column 21, a transverse pushing cylinder 22, an extrusion piece 23 and a balance spring 24; the extrusion column 21 can move up and down, the force pressed by the extrusion column 21 is detected by a pressure sensor (not shown) until the pressure reaches a set threshold value, the pressure sensor is often installed in the extrusion column 21, a plurality of extrusion pieces 23 are arranged at the lower end of the extrusion column 21 in an equidistant and parallel manner, extrusion rollers 231 are arranged at the upper end and the lower end of each extrusion piece 23, the extrusion pieces 23 are connected through balance springs 24, each extrusion piece 23 is slidably arranged between two opposite vertical plates at the lower end of the extrusion column 21, transverse pushing cylinders 22 are fixedly arranged at the outer ends of the two extrusion pieces 23 at the outer sides, fixed ends of the transverse pushing cylinders 22 are fixedly arranged at the outer ends of the two extrusion pieces 23 at the outer sides, and the stressed area of the building block 5 can be changed through the extension and retraction of the transverse pushing cylinders 22 (because the stressed area of the building block 5 is generally considered to be proportional to the area of a rectangular bottom surface formed by the extrusion pieces 23 in actual use and calculation);
preferably, as an implementation manner, a window made of transparent material can be arranged on the side surface of the detection frame 1, so that a user can observe the running condition inside the device at any time;
the autoclaved aerated concrete block strength detection device and method comprise the following steps:
step one, inputting raw materials
Starting the motor, starting the driving belt 4 to rotate anticlockwise, and inputting the building blocks 5 from the building block 5 input port 11 to the bearing plate 6 in the detection frame 1 by the outer building block 5 driving belt when the bearing plate 6 moves to the building block 5 input port 11;
step two, transmission and positioning
S1, blocking and positioning: when the building block 5 falls on the bearing plate 6 and the bearing plate 6 with the building block 5 moves below the pressure detection assembly 2, the fixed stop block 14 stops the stop column 61 fixedly arranged on the bearing plate 6, the driving belt 4 continues to run anticlockwise, and the bearing plate 6 is stopped below the pressure detection assembly 2;
s2, detecting in the process that the bearing plate 6 is blocked below the pressure detection assembly 2;
s3, blanking under pressure: one end of the bearing plate 6 is arranged in the sliding groove 41 and slides in the sliding groove 41 relative to the driving belt 4, the reset spring at the front end of the bearing plate 6 is lengthened, when the bearing plate 6 moves in the sliding groove 41 to the elastic area 42 at the rear end of the sliding groove 41, the bearing plate 6 presses the elastic area 42 until the elastic area 42 is pressed and inwards sunken, the bearing plate 6 presses the right side to the elastic area 42 inwards sunken because of one end and the circular arc end of the fixed stop block 14, then the blocking column 61 of the bearing plate 6 is separated from the fixed stop block 14, and the front end of the fixed stop block 14 is the circular arc surface, so that the bearing plate 6 is more easily separated from the cylindrical blocking column 61, and then the reset spring pulls the bearing plate 6 to return to the front end of the sliding groove 41;
in the third step, in the process that the bearing plate 6 is blocked below the pressure detection assembly 2, the pressure detection assembly 2 presses down to detect the pressure of the building blocks 5, the extrusion column 21 moves up and down, the force of the extrusion column 21 is detected by the pressure sensor until the pressure reaches a set threshold value, the stress area of the building blocks 5 can be changed by extending and retracting the transverse pushing cylinder 22, the optical sensor 13 is used for carrying out real-time optical monitoring on the building blocks 5, recording when each building block 5 is broken,
step four, crushing
The blocks 5 after detection fall on the crushing wheels 7 connected with the transmission members seven 37 from the left side of the detection frame 1, the crushing wheels 7 connected with the transmission members seven 37 are slightly higher than other crushing wheels 7, the crushing wheels 7 connected with the transmission members seven 37 rotate clockwise, the other crushing wheels 7 rotate anticlockwise, inclined planes are arranged below the crushing wheels 7 connected with the transmission members seven 37, the crushed blocks 5 can be guided to be crushed further by the crushing wheels 7 in the right direction, and the blocks 5 are changed into concrete slag after being crushed by the crushing wheels 7 for many times, and are output from the concrete slag outlet 12 and then recycled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An autoclaved aerated concrete block detection device which is characterized in that:
the device comprises a detection frame (1), a transmission assembly (3) and a transmission belt (4), wherein the pressure detection assembly (2) is arranged in the detection frame (1), the transmission belt (4) is arranged on the transmission assembly (3) and drives a bearing plate (6) to move, a crushing wheel (7) is arranged under the transmission belt (4), and the transmission assembly (3) is suitable for driving the crushing wheel (7) to rotate;
the detection frame (1) is a vertical cuboid box body, a block input port (11) is formed in the middle upper end of the right side of the detection frame (1), a concrete slag outlet (12) is formed in the middle lower part of the right side of the detection frame (1), a transmission assembly (3) is arranged in front of the detection frame (1) in a penetrating mode, and the transmission assembly (3) is suitable for driving a transmission belt (4) to rotate;
the middle part of the inside of the detection frame (1) is provided with a driving belt (4), a bearing plate (6) is placed on the driving belt (4), the driving belt (4) is used for driving the bearing plate (6), a blocking column (61) is fixedly arranged on the bearing plate (6), the inner wall of the detection frame (1) is provided with a fixed stop block (14), the position where the fixed stop block (14) is arranged is below the pressure detection assembly (2), and the fixed stop block (14) is suitable for being abutted against the blocking column (61);
the novel sliding chute is characterized in that a sliding chute (41) is arranged on the side wall of the driving belt (4), one end of the bearing plate (6) is arranged on the sliding chute (41), a reset spring is arranged in the sliding chute (41), one end of the reset spring is fixedly connected with the inner wall of the sliding chute (41), the other end of the reset spring is fixedly connected with the front end of the bearing plate (6), and an elastic area (42) is arranged at the rear end of the sliding chute (41).
2. The autoclaved aerated concrete block detection device as recited in claim 1, wherein: the pressure detection assembly (2) comprises an extrusion column (21), a transverse pushing cylinder (22) and a balance spring (24);
the extrusion column comprises an extrusion column body (21), wherein a plurality of extrusion pieces (23) are arranged at the lower end of the extrusion column body (21) in an equidistant and parallel manner, extrusion rollers (231) are arranged at the upper end and the lower end of the extrusion piece (23), balance springs (24) are arranged between the extrusion pieces (23) in an adjacent manner, two groups of opposite vertical plates are arranged at the lower end of the extrusion column body (21), the extrusion pieces (23) are arranged between the two groups of vertical plates in a sliding manner, transverse pushing air cylinders (22) are fixedly arranged at the outer ends of the extrusion pieces (23) at the two sides, fixed ends of the transverse pushing air cylinders (22) are fixedly connected to the outer surfaces of the extrusion column body (21), and the extending ends of the transverse pushing air cylinders (22) are fixedly connected to the outer ends of the extrusion pieces (23) at the two sides.
3. The autoclaved aerated concrete block detection device as recited in claim 1, wherein: the transmission assembly (3) comprises a first transmission part (31), a second transmission part (32), a third transmission part (33), a fourth transmission part (34), a fifth transmission part (35), a sixth transmission part (36) and a seventh transmission part (37); the first transmission part (31) is a driving part, and the first transmission part (31) drives the second transmission part (32), the third transmission part (33), the fourth transmission part (34), the fifth transmission part (35), the sixth transmission part (36) and the seventh transmission part (37) to rotate;
the second transmission part (32), the third transmission part (33), the fourth transmission part (34), the fifth transmission part (35) and the seventh transmission part (37) are respectively connected with a crushing wheel (7) at the lower end inside the detection frame (1).
4. An autoclaved aerated concrete block detection apparatus as recited in claim 3, wherein: the first transmission part (31) is a chain wheel and carries out chain transmission with the second transmission part (32) through a chain;
two groups of chain wheels are arranged on the transmission part II (32), the transmission part III (33), the transmission part IV (34) and the transmission part V (35) are all chain wheels, the transmission part V (36) is a chain wheel and is coaxially and fixedly connected with a gear, the transmission part II (32), the transmission part III (33), the transmission part IV (34), the transmission part V (35) and the transmission part V (36) carry out chain transmission with a chain, the vertical height of the transmission part V (37) is higher than that of the transmission part V (6), and the transmission part V (37) is a gear and carries out meshing transmission with a gear part of the transmission part V (36).
5. The autoclaved aerated concrete block detection device as recited in claim 4, wherein: the other end of the first transmission part (31) which is coaxial is arranged in the transmission belt (4) and drives the transmission belt (4) to rotate, a motor is arranged outside the first transmission part (31) and is driven to rotate by the motor, and the transmission belt (4) rotates anticlockwise.
6. The autoclaved aerated concrete block detection device as recited in claim 5, wherein: the inner side of the detection frame (1) is respectively provided with a fixed stop block (14) and an optical sensor (13), and the fixed stop blocks (14) and the optical sensor (13) are respectively arranged relative to the transmission assembly (3).
7. The autoclaved aerated concrete block detection device as recited in claim 6, wherein: the fixed stop block (14) is positioned below the pressure detection assembly (2), the front end of the fixed stop block (14) is an arc surface, and a window made of transparent materials is arranged on the side face of the detection frame (1).
8. An autoclaved aerated concrete block strength detection device and a detection method as claimed in any one of claims 1-7, characterized by comprising the following steps:
step one, inputting raw materials
Starting a motor, starting the driving belt (4) to rotate anticlockwise, and inputting the building blocks (5) from the input port 11 of the building blocks (5) to the carrying plate (6) in the detection frame 1 by using an external building block (5) driving belt when the carrying plate (6) moves to the input port 11 of the building blocks (5);
step two, transmission and positioning
S1, blocking and positioning: when the building blocks (5) fall on the bearing plates (6) and the bearing plates (6) with the building blocks (5) move below the pressure detection assembly (2), the fixed stop blocks (14) stop the stop columns (61) fixedly arranged on the bearing plates (6), the transmission belt (4) continues to run anticlockwise, and the bearing plates (6) are stopped below the pressure detection assembly (2);
s2, detecting in the process that the bearing plate (6) is blocked below the pressure detection assembly (2);
s3, blanking under pressure: one end of the bearing plate (6) is arranged in the sliding groove (41) and slides in the sliding groove (41) relative to the driving belt (4), a return spring at the front end of the bearing plate (6) is lengthened, when the bearing plate (6) moves in the sliding groove (41) to an elastic area (42) at the rear end of the sliding groove (41), the bearing plate (6) presses the elastic area (42) until the elastic area (42) is pressed and inwards sunken, one end of the bearing plate (6) is pressed and inwards sunken towards the elastic area (42) because of the arc end of the fixed stop block (14), then a blocking column (61) of the bearing plate (6) is separated from the fixed stop block (14), and the front end of the fixed stop block (14) is an arc surface, so that the bearing plate (6) is more easily separated from the cylindrical blocking column (61), and then the return spring pulls the front end of the sliding groove (41);
in the third step, in the process that the bearing plate (6) is blocked below the pressure detection assembly (2), the pressure detection assembly (2) is pressed down to detect the pressure of the building blocks (5), the extrusion column (21) moves up and down, the force pressed by the extrusion column (21) is detected by the pressure sensor until the pressure reaches a set threshold value, the stress area of the building blocks (5) can be changed by stretching and retracting the transverse pushing cylinder (22), the optical sensor (13) is used for carrying out real-time optical monitoring on the building blocks (5) and recording when each building block (5) is broken,
step four, crushing
The broken wheel (7) connected with the transmission piece (37) falls on the broken wheel (7) connected with the transmission piece (37) from the left side of the detection frame (1), the broken wheel (7) connected with the transmission piece (37) is slightly higher than other broken wheels (7), the broken wheel (7) connected with the transmission piece (37) rotates clockwise, the other broken wheels (7) rotate anticlockwise, an inclined plane is arranged below the broken wheel (7) connected with the transmission piece (37), the broken blocks (5) can be guided to be further broken by the broken wheel (7) in the right direction, and the broken blocks (5) are changed into concrete slag to be output from the concrete slag outlet (12) after being broken for multiple times by the broken wheels (7), and then the concrete slag is recycled.
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