Low-carbon integrated inorganic light-weight high-strength self-insulation building block production line and process
By setting pressure sensors at the four corners of the forming mold cart to adjust the angle of the eccentric block in the vibration-shaping device, the problem of the impedance force in the vibration-shaping process in the prior art is solved, and the vibration-shaping efficiency and effect are improved.
Patent Information
- Application Number
- CN202510614421.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2045-05-13
AI Technical Summary
In the prior art, insulation blocks use vibrating rods that cannot adjust the phase during the pouring process, and cannot adjust according to the distribution of the slurry, resulting in poor vibration effect and efficiency.
By setting a pressure sensor at the four corners of the mold cart, the ratio of the pressure difference and the pressure average value is obtained, and the angle to be adjusted for the eccentric block in the vibration compaction device is calculated, and the excitation force is adjusted to adapt to the amount of slurry in different areas.
The excitation force is adjusted according to the slurry distribution, and the efficiency and effect of the slurry are improved, making the slurry vibrating more uniform.
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Figure CN120206631A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a production line and process for thermal insulation blocks, and in particular to a production line and process for low-carbon integrated inorganic lightweight high-strength self-thermal insulation blocks. Background Art
[0002] Thermal insulation blocks, also known as aerated bricks, thermal insulation bricks, and lightweight bricks, are bricks made mainly from lime, cement, fly ash, etc., through processes such as adding regulators and foaming agents, stirring, and high-pressure steam curing. They belong to a type of non-fired bricks and have characteristics such as being lightweight and porous, having good thermal insulation performance, and strong seismic resistance.
[0003] During the production process of thermal insulation blocks, after the materials are mixed, there are many pores and a loose particle structure inside. Through compaction, the particles in the materials can be rearranged under the action of vibration, reducing the voids between the particles and making the brick body more dense. For example, just like when we usually fill a bottle with loose sand by gently shaking it, the sand will become more compact, occupy more space, and reduce the internal porosity. This helps to improve the overall structural strength of the aerated bricks, enabling them to withstand greater pressure during use without being easily broken.
[0004] The patent with the application number 202420602615.0 discloses a grouting compaction device for aerated brick production. Its compaction mechanism includes a hanging bracket that is vertically connected to a gantry. A plurality of vibrating rods are arranged in an array outside the corresponding grouting mechanism; and by driving the lifting of the hanging bracket, the vibrating rods are inserted into the slurry for compaction. However, during the pouring process, affected by the position of the pouring port, the distribution of the slurry in the entire mold is not uniform. Therefore, ordinary vibrating rods cannot adjust the exciting force, and the same exciting force is used for compaction at different positions, which will affect the compaction effect and efficiency. For example, in areas where the slurry is more and thicker, the exciting force should be increased, while in areas where the slurry is less and thinner, the exciting force should be reduced. After compaction to a relatively uniform distribution, the same exciting force is used for compaction for a period of time, so as to ensure uniform compaction of the slurry and improve the compaction efficiency. Summary of the Invention
[0005] Based on the deficiency that in the prior art, during the compaction process after pouring of thermal insulation blocks, vibrating rods with non-adjustable phases are used for compaction, and it cannot be adjusted according to the distribution of the slurry, resulting in affecting the compaction effect and efficiency, the present invention provides a production line and process for low-carbon integrated inorganic lightweight high-strength self-thermal insulation blocks.
[0006] The technical solutions adopted by the present invention to solve the above technical problems are as follows:
[0007] A production line for low-carbon integrated inorganic lightweight high-strength self-thermal insulation blocks, comprising:
[0008] A conveying device for conveying materials;
[0009] A ball mill, which is used to grind large particle materials into fine particles;
[0010] A stirring and mixing device, which is used to mix the ground materials, other materials and water evenly to form a slurry;
[0011] A pouring device, which is used to receive materials at the stirring and mixing device and pour the slurry;
[0012] A track, which includes two parallel track frames, supporting wheels rotatably arranged on the track frames and a first driving motor arranged on the track frames, and some of the supporting wheels are driven to rotate by the motor;
[0013] A forming mold trolley, which includes a pouring bin with a rectangular cross-section and a mold cavity, supporting columns arranged at the four corners of the mold bin, and a supporting seat arranged on the supporting wheels. The supporting seat is a rectangular frame and insertion grooves are provided at the four corners of the rectangular frame. A pressure sensor is provided at the bottom of the insertion groove. The supporting columns are inserted into the pressure insertion grooves and supported by the pressure sensors. When it travels below the pouring device, the pouring device pours the slurry into its mold cavity;
[0014] A vibrating device, which includes a lifting driving device, a lifting frame driven by the lifting driving device, and a tamping device arranged on the lifting frame. There are two rows of tamping devices, and two or three are arranged at equal intervals in each row;
[0015] A cutting device, which is used to cut the vibrated and pre-formed blank into pieces;
[0016] An autoclave, which is used to steam-cure the cut blanks at high temperature and high pressure.
[0017] Preferably, the tamping device includes,
[0018] An upper seat body;
[0019] A second driving motor, which is powered by a lithium battery power supply or an external power cord arranged on the upper seat body. It is arranged inside the upper seat body to provide power. A pulley is provided at its output end and a belt is sleeved on the pulley;
[0020] A lower seat body, which is movably connected to the upper seat body through a damping device;
[0021] A vibrating part, which is arranged inside the lower seat body and includes:
[0022] A main shaft, which is rotatably arranged inside the lower seat body. A pulley is provided at its end and it is driven to rotate by the belt. Two semi-circular first eccentric blocks are fixedly sleeved on its outer wall, and a driving gear is provided on it;
[0023] The secondary shaft is rotatably arranged in the lower seat body, and is provided with a driven gear, which meshes with the driving gear, and is provided with two semicircular second eccentric blocks with adjustable angles;
[0024] A vibration rod is arranged at the bottom of the lower seat body for transmitting vibration.
[0025] Preferably, the secondary shaft is a hollow cylindrical body with a swing hole provided on it in the circumferential direction, a mounting seat is provided inside the secondary shaft, an L-shaped swing rod is provided on the second eccentric block, and the inner end of the swing rod is hinged to the mounting seat; a pushing mechanism for pushing the swing rod to swing is provided in the lower seat body, and the pushing mechanism cooperates with the secondary shaft to rotate.
[0026] Preferably, the driving mechanism comprises:
[0027] A telescopic device, which is fixed in the lower seat body and whose output end extends into the interior of the secondary shaft;
[0028] The rotating cylinder is rotatably matched with the output end of the telescopic device, and a spiral adjustment hole is arranged on its side wall, through which the swing rod passes, and the outer wall of the rotating cylinder and the inner wall of the secondary shaft are slidably connected through a straight tooth spline structure.
[0029] Preferably, the second eccentric block includes an outer fan-shaped part and an inner annular mounting seat, the annular mounting seat includes a first seat body integral with the fan-shaped part and a separate second seat body, the first seat body and the second seat body are detachably connected by fasteners and after the two are connected, a circular opening is formed and a small gap is arranged on the surface of the secondary shaft; the width of the first seat body and the second seat body is greater than the width of the swing hole.
[0030] Preferably, a notch communicating with the adjusting hole is provided on the rotating cylinder.
[0031] Preferably, the pushing mechanism is symmetrically provided with two groups for adjusting the angles of the left and right second eccentric blocks.
[0032] Preferably, the telescopic device is a hydraulic cylinder, and the two liquid inlet ends and the two liquid outlet ends of the two hydraulic cylinders are respectively combined into a main liquid inlet end and a main liquid outlet end through a tee.
[0033] Preferably, the vibration reduction device includes four guide pillars and springs sleeved on the guide pillars, both ends of the guide pillars pass through the upper seat body and the lower seat body and are limited by nuts, and both ends of the springs respectively abut against the upper seat body and the lower seat body.
[0034] The production process of low-carbon integrated inorganic lightweight high-strength self-insulating building blocks is carried out on the above-mentioned low-carbon integrated inorganic lightweight high-strength self-insulating building block production line, comprising the following steps:
[0035] S1, ball milling: transport large particles to the ball mill for grinding;
[0036] S2, Mixing and Stirring: Add the ground siliceous materials, cement, lime, gypsum, aluminum powder, quartz sand, additives and water into the storage tank according to a preset ratio and stir and mix them;
[0037] S3, Pouring: Pour the stirred materials into the forming mold trolley;
[0038] S4, Compacting: The forming mold trolley moves along the track to the vibrating station, and the vibrating equipment descends and extends into the forming mold trolley to compact the slurry;
[0039] S5, Pre-curing and Cutting: The compacted green body is pre-cured under set temperature and humidity conditions to obtain sufficient strength, then the forming mold trolley is flipped to demold, and after demolding, it is cut into the required size and shape using cutting equipment;
[0040] S6, Autoclave Curing; The cut green body is sent into the autoclave for high-temperature and high-pressure steam curing;
[0041] Among them, in step S4, the following steps are used to adjust the exciting force: Obtain the values of four pressure sensors and denote them as F1 - F4, calculate the arithmetic mean F of the four pressure values, and use F as the standard value to obtain the differences between the four position pressure values and the standard value to get four ΔF. Set the initial included angle of the eccentric block to 90 degrees, and the adjusted included angle θ of the eccentric block = 90 - ΔF / F * 90, F total = 2F * cos(θ / 2), F = m·r·ω 2 , when using four tamping devices, adjust the exciting force respectively using the above method. When using six tamping devices, the four tamping devices at the four corners adjust the exciting force respectively using the above method, and the remaining two operate at the initial included angle of 90 degrees; during compaction, set a time period, perform the above calculations to adjust the included angle of the eccentric block for each period of time until the differences between the four pressure values and the standard value are within the threshold range, then stop adjusting the included angle of the eccentric block. The total compaction time needs to reach the preset value. If ΔF is within the set threshold before compaction starts, the eccentric block vibrates at a 90-degree included angle for the preset total time.
[0042] Compared with the prior art, the advantages of the present invention: In this application, pressure sensing devices are set at the four corners of the forming mold trolley to conduct pressure comparison, thereby obtaining the ratio of the pressure difference and the pressure average value, and converting this ratio calculation into the angles to be adjusted for the two groups of eccentric blocks in the two groups of vibrating devices. Then, based on the preset 90-degree included angle, the phase is adjusted to adjust the exciting force, so as to adaptively increase the exciting force on the side with more slurry and adaptively reduce the exciting force on the side with less slurry, ultimately achieving the purpose of improving the compaction efficiency and effect. Description of the Drawings
[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically showing the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.
[0044] Figure 1 is a perspective view of the present application;
[0045] Figure 2 is an exploded view of the pressure sensor at the track frame in the present application;
[0046] Figure 3 is a front view of the present application;
[0047] Figure 4 is a side view of the present application;
[0048] Figure 5 is a perspective view of the present application;
[0049] Figure 6 is a front view of the present application;
[0050] Figure 7 is a perspective view of the internal part of the upper and lower seat bodies;
[0051] Figure 8 is an exploded view of the auxiliary shaft and its internal structure;
[0052] Figure 9 is a front view of the auxiliary shaft and its internal structure;
[0053] Figure 10 is a perspective view of the driving mechanism;
[0054] Figure 11 is a side view of the auxiliary shaft;
[0055] Figure 12 is Figure 11 the A-A view in
[0056] Figure 13 is a perspective view of the second eccentric block;
[0057] In the figure: 01, stirring and mixing device; 02, traveling track; 03, translation platform; 04, auxiliary track; 05, pouring trolley; 06, frame; 07, lifting drive device; 08, holding column; 09, tamping device; 010, track rack; 011, support wheel; 012, pressure sensor; 013, forming die trolley; 014, support column; 015, support seat; 016, insertion groove; 017, lifting frame; 10, upper seat body; 20, lower seat body; 30, vibrating rod; 40, guide post; 401, spring; 50, pushing mechanism; 501, hydraulic cylinder; 502, rotating cylinder; 5021, adjusting hole; 5022, 800, straight spline structure; 600, lithium battery power supply; 601, drive motor; 602, belt; 70, main shaft; 701, first eccentric block; 702, drive gear; 80, auxiliary shaft; 801, second eccentric block; 8011, swing rod; 80110, circular collar; 80111, first rod body; 80112, second rod body; 8012, mounting seat; 802, swing hole; 803, driven gear. Detailed implementation manners
[0058] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present invention.
[0059] It should be noted that similar reference numerals represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.
[0060] Embodiment 1:
[0061] This embodiment mainly elaborates on the title of the low-carbon integrated inorganic lightweight high-strength self-insulating block production line, specifically as follows:
[0062] The low-carbon integrated inorganic lightweight high-strength self-insulating block production line, as Figure 1-13 shown, includes:
[0063] A conveying device for conveying materials;
[0064] A ball mill for grinding large-particle materials;
[0065] A stirring and mixing device 01 for mixing the ground materials, other materials and water and stirring them evenly to form a slurry, which includes two or four stirring tanks;
[0066] Pouring device, which is used to receive materials at the mixing device 01 and pour the slurry. It includes a walking track 02, a translation platform 03, two groups of auxiliary tracks 04 arranged on the translation platform 03, and a pouring trolley 05 arranged on the walking track 02. When the translation platform 03 moves left and right, the auxiliary tracks 04 alternately dock with the walking track 02. And when one group of auxiliary tracks 04 docks with the walking track 02, the pouring trolley 05 on the other auxiliary track 04 is located below the mixing tank to receive materials. When two pouring trolleys 05 are provided, they can alternately receive materials at two mixing tanks. When there are four mixing tanks, two groups of pouring trolleys 05 with two in each group can be set to receive materials on one side, or two pouring trolleys 05 can be set to alternately receive materials at the four mixing tanks, so as to ensure that there is no situation where the material receiving waits for mixing. Among them, the translation platform 03 is driven by a cylinder to move left and right, and it has two position degrees;
[0067] Track, which includes two parallel track frames 010, support wheels 011 rotatably arranged on the track frames 010, and a first driving motor 601 arranged on the track frames 010. Part of the support wheels 011 are driven by the motor to rotate;
[0068] Molding die trolley 013, which includes a pouring bin with a rectangular cross-section and a mold cavity, support columns 014 arranged at the four corners of the mold bin, and a support seat 015 arranged on the support wheels 011. The support seat 015 is a rectangular frame, and insertion slots 016 are provided at the four corners of the rectangular frame. A pressure sensor 012 is provided at the bottom of the insertion slot 016. The support columns 014 are inserted into the pressure insertion slots 016 and are supported by the pressure sensors 012. When it travels below the pouring device, the pouring device pours the slurry into its mold cavity;
[0069] Vibrating compaction device, which is arranged on the frame 06. It includes a lifting driving device 07, a lifting frame 017 driven by the lifting driving device 07, and a tamping device 09 arranged on the lifting frame 017. The lifting driving device 07 penetrates the frame 06 and is connected to the lifting frame 017. A holding column 08 that penetrates the frame 06 and is slidably matched with the frame 06 is provided on the lifting frame 017. The tamping device 09 is provided with two rows, and two or three are arranged at equal intervals in each row;
[0070] Cutting device, which is used to cut the vibrated and pre-formed blank into pieces;
[0071] Autoclave, which is used to perform high-temperature and high-pressure steam curing on the cut blank pieces.
[0072] Preferably, the tamping device 09 includes,
[0073] Upper seat body 10;
[0074] The second drive motor 601 is powered by a lithium battery power supply 600 provided on the upper seat body 10 or an external power cord, is provided inside the upper seat body 10 to provide power, has a belt 602 wheel at its output end, and a belt 602 is sleeved on the belt 602 wheel;
[0075] The lower seat body 20 is movably connected to the upper seat body 10 through a shock absorption device;
[0076] The vibration part is provided inside the lower seat body 20 and includes:
[0077] The main shaft 70 is rotatably arranged inside the lower seat body 20, has a belt 602 wheel at its end and is driven to rotate by the belt 602. Two semi-circular first eccentric blocks 701 are fixedly sleeved on its outer wall, and a drive gear 702 is provided thereon;
[0078] The auxiliary shaft 80 is rotatably arranged inside the lower seat body 20, has a driven gear 803 thereon, the driven gear 803 meshes with the drive gear 702, and two semi-circular second eccentric blocks 801 with adjustable angles are provided thereon;
[0079] The vibrating rod 30 is provided at the bottom of the lower seat body 20 for transmitting vibration.
[0080] Preferably, the auxiliary shaft 80 is a hollow cylindrical body and has swing holes 802 provided thereon along the circumferential direction. An installation seat is provided inside the auxiliary shaft 80. A L-shaped swing rod 8011 is provided on the second eccentric block 801, and the inner end of the swing rod 8011 is hinged to the installation seat; A pushing mechanism 50 for pushing the swing rod 8011 to swing is provided inside the lower seat body 20, and the pushing mechanism 50 is rotationally matched with the auxiliary shaft 80.
[0081] Preferably, the pushing mechanism 50 includes:
[0082] A telescopic device is fixed inside the lower seat body 20 and its output end extends into the inside of the auxiliary shaft 80;
[0083] A rotating cylinder 502 is rotationally matched with the output end of the telescopic device. A spiral adjustment hole 5021 is provided on its side wall. The swing rod 8011 passes through the adjustment hole 5021, and its outer wall and the inner wall of the auxiliary shaft 80 are slidably connected through a straight tooth spline 5022, 800 structure.
[0084] Preferably, the second eccentric block 801 includes an outer fan-shaped part and an inner annular installation seat. The annular installation seat includes a first seat body integrated with the fan-shaped part and a separated second seat body. The first seat body and the second seat body are detachably connected by fasteners and form a circular opening after connection and are sleeved on the surface of the auxiliary shaft 80 with a small gap; The widths of the first seat body and the second seat body are greater than the width of the swing hole 802.
[0085] Preferably, a notch communicating with the adjustment hole 5021 is provided on the rotating cylinder 502 .
[0086] Preferably, the pushing mechanism 50 is symmetrically provided with two groups for adjusting the angles of the left and right second eccentric blocks 801 .
[0087] Preferably, the telescopic device is a hydraulic cylinder 501, and the two liquid inlet ends and the two liquid outlet ends of the two hydraulic cylinders 501 are respectively combined into a main liquid inlet end and a main liquid outlet end through a tee.
[0088] Preferably, the vibration reduction device includes four guide pillars 40 and springs sleeved on the guide pillars 40. Both ends of the guide pillars 40 pass through the upper seat body 10 and the lower seat body 20 and are limited by nuts. Both ends of the springs respectively abut against the upper seat body 10 and the lower seat body 20.
[0089] Embodiment 2:
[0090] The production process of low-carbon integrated inorganic lightweight high-strength self-insulating building blocks is carried out on the low-carbon integrated inorganic lightweight high-strength self-insulating building block production line described in Example 1, comprising the following steps:
[0091] S1, ball milling: transport large particles to the ball mill for grinding;
[0092] S2, mixing and stirring: adding ground siliceous materials, cement, lime, gypsum, aluminum powder, quartz sand, additives and water into the storage tank according to a preset proportion and stirring and mixing;
[0093] S3, pouring: pouring the mixed material into the forming mold trolley;
[0094] S4, vibration: the forming mold trolley moves along the track to the vibration station, and the vibration equipment descends and extends into the forming mold trolley to vibrate the slurry;
[0095] S5, pre-curing and cutting, the compacted green body is pre-cured under set temperature and humidity conditions to obtain sufficient strength, and then the forming mold trolley is turned over for demoulding, and after demoulding, it is cut into the required size and shape using a cutting device;
[0096] S6, autoclave curing; sending the cut green body into an autoclave for high temperature and high pressure curing;
[0097] In step S4, the exciting force is adjusted by the following steps: obtaining the values of the four pressure sensors and recording them as F1-F4, calculating the arithmetic mean F of the four pressure values and taking F as the standard value to calculate the difference between the pressure values at the four positions and the standard value to obtain four ΔF, setting the initial angle of the eccentric block to 90 degrees, the angle of the eccentric block after adjustment θ=90-ΔF / F˙90, Ftotal=2F˙cos(θ / 2), F=m·r·ω 2, when four tamping devices are adopted, the exciting forces are adjusted respectively by the above method. When six tamping devices are adopted, the four tamping devices at the four corners are adjusted respectively by the above method, and the remaining two operate at an initial included angle of 90 degrees. During compaction, a set time period is set, and the included angle of the eccentric block is calculated and adjusted as above for each period until the differences between the four pressure values and the standard values are within the threshold range, then the included angle of the eccentric block is no longer adjusted. The total compaction time needs to reach the preset value. If ΔF is within the set threshold before compaction starts, the eccentric block can compact for the preset total time at an included angle of 90 degrees. Where ΔF / F˙90 is the angle to be adjusted, 90 is 90 degrees and it is used as the angle adjustment base number to limit the angle adjustment range. ΔF = F1 / F2 / F3 / F4 - F, and it can be negative.
[0098] The above has introduced the title provided by the present invention in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the present invention and its core idea. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims
1. Low-carbon integrated inorganic lightweight high-strength self-insulating block production line, characterized in that: include: A conveying device, which is used to convey materials; Ball mill, which is used to grind large particles into fine particles; A stirring and mixing device, which is used to mix and evenly stir the ground material, other materials and water to form a slurry; A pouring device, which is used to receive materials at the stirring and mixing device and pour the slurry; The track comprises two parallel track frames, support wheels rotatably arranged on the track frames, and a first driving motor arranged on the track frames, and part of the support wheels are driven to rotate by the motor; The forming mold trolley comprises a casting bin with a rectangular cross section and a mold cavity, support columns arranged at the four corners of the mold bin, and a support seat arranged on the support wheels. The support seat is a rectangular frame with insertion grooves at the four corners of the rectangular frame. A pressure sensor is arranged at the bottom of the insertion groove. The support column is inserted into the pressure insertion groove and supported by the pressure sensor. When the support column travels under the casting device, the casting device casts slurry into the mold cavity. A compaction device, comprising a lifting drive device, a lifting frame driven by the lifting drive device, and a tamping device arranged on the lifting frame, wherein the tamping devices are arranged in two rows and two or three tamping devices are arranged in each row at equal intervals; A cutting device, which is used to cut the vibrated and pre-formed blank into blocks; The autoclave is used to steam-cure the cut pieces of embryonic material under high temperature and high pressure.
2. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 1 is characterized in that: The tamping device includes: Upper body; The second driving motor is powered by a lithium battery or an external power supply line provided on the upper body, and is provided in the upper body for providing power. A pulley is provided at the output end thereof and a belt is sleeved on the pulley; A lower seat body, which is movably connected to the upper seat body via a vibration reduction device; The vibration part is arranged in the lower seat body and includes: The main shaft is rotatably arranged in the lower seat body, and a pulley is arranged at the end thereof and rotates through the belt drive, and two semicircular first eccentric blocks are fixedly sleeved on the outer wall thereof, and a driving gear is arranged on the first eccentric blocks; the secondary shaft is rotatably arranged in the lower seat body, and a driven gear is arranged on the first eccentric blocks, and the driven gear meshes with the driving gear, and two semicircular second eccentric blocks with adjustable angles are arranged on the second eccentric blocks; A vibration rod is arranged at the bottom of the lower seat body for transmitting vibration.
3. The low-carbon integrated inorganic lightweight high-strength self-insulating block production line according to claim 2 is characterized in that: The secondary shaft is a hollow cylindrical body with a swing hole circumferentially arranged on it, a mounting seat is arranged inside the secondary shaft, an L-shaped swing rod is arranged on the second eccentric block, and the inner end of the swing rod is hinged on the mounting seat; a pushing mechanism for pushing the swing rod to swing is arranged in the lower seat body, and the pushing mechanism cooperates with the secondary shaft to rotate.
4. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 3 is characterized in that: The driving agencies include: A telescopic device, which is fixed in the lower seat body and whose output end extends into the interior of the secondary shaft; The rotating cylinder is rotatably matched with the output end of the telescopic device, and a spiral adjustment hole is arranged on its side wall, through which the swing rod passes, and the outer wall of the rotating cylinder and the inner wall of the secondary shaft are slidably connected through a straight tooth spline structure.
5. The low-carbon integrated inorganic lightweight high-strength self-insulating block production line according to claim 4 is characterized in that: The second eccentric block includes an outer fan-shaped part and an inner annular mounting seat, the annular mounting seat includes a first seat body integrated with the fan-shaped part and a separate second seat body, the first seat body and the second seat body are detachably connected by fasteners and after the two are connected, a circular opening is formed and a small gap is set on the surface of the secondary shaft; the width of the first seat body and the second seat body is greater than the width of the swing hole.
6. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 4 is characterized in that: The rotating cylinder is provided with a notch communicated with the adjusting hole.
7. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 4 is characterized in that: The pushing mechanism is symmetrically provided with two groups for adjusting the angles of the left and right second eccentric blocks.
8. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 7 is characterized in that: The telescopic device is a hydraulic cylinder, and the two liquid inlet ends and the two liquid outlet ends of the two hydraulic cylinders are respectively combined into a main liquid inlet end and a main liquid outlet end through a tee.
9. The low-carbon integrated inorganic lightweight high-strength self-insulating building block production line according to claim 2 is characterized in that: The vibration reduction device comprises four guide posts and springs sleeved on the guide posts. The two ends of the guide posts penetrate the upper seat body and the lower seat body and are limited by nuts. The two ends of the springs respectively abut against the upper seat body and the lower seat body.
10. A low-carbon integrated inorganic lightweight high-strength self-insulating building block production process, characterized in that: The production is carried out on the low-carbon integrated inorganic lightweight high-strength self-insulating block production line as described in any one of claims 1 to 9, The following steps are included: S1, ball milling: transport large particles to the ball mill for grinding; S2, mixing and stirring: adding ground siliceous materials, cement, lime, gypsum, aluminum powder, quartz sand, additives and water into the storage tank according to a preset proportion and stirring and mixing; S3, pouring: pouring the mixed material into the forming mold trolley; S4, vibration: the forming mold trolley moves along the track to the vibration station, and the vibration equipment descends and extends into the forming mold trolley to vibrate the slurry; S5, pre-curing and cutting, the compacted green body is pre-cured under set temperature and humidity conditions to obtain sufficient strength, and then the forming mold trolley is turned over for demoulding, and after demoulding, it is cut into the required size and shape using a cutting device; S6, autoclave curing; sending the cut green body into an autoclave for high temperature and high pressure curing; In step S4, the exciting force is adjusted by the following steps: obtaining the values of the four pressure sensors and recording them as F1-F4, calculating the arithmetic mean F of the four pressure values and taking F as the standard value to calculate the difference between the pressure values at the four positions and the standard value to obtain four ΔF, setting the initial angle of the eccentric block to 90 degrees, the angle of the eccentric block after adjustment θ=90-ΔF / F˙90, Ftotal=2F˙cos(θ / 2), F=m·r·ω 2 When four tamping devices are used, the above method is used to adjust the exciting force separately. When six tamping devices are used, the four tamping devices at the four corners are used to adjust the exciting force separately, and the remaining two are operated at an initial angle of 90 degrees. When vibrating, a time period is set, and the above calculation is performed for each time period to adjust the angle of the eccentric block until the difference between the four pressure values and the standard value is within the threshold range. The angle of the eccentric block is no longer adjusted, but the total compaction time needs to reach the preset value. If ΔF is within the set threshold before compaction begins, the eccentric block can be vibrated at an angle of 90 degrees for the set total time.
Citation Information
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