A self-insulating foamed concrete block production line

Abstract

The present invention relates to a self-insulating foamed concrete block production line with a complete layout and high production efficiency, comprising a forming area, a stacking area, a curing area and a sewage circulation pool, wherein the stacking area and the curing area are both distributed on one longitudinal side of the forming area, and the stacking area is distributed on one lateral side of the curing area, wherein a plurality of transverse tracks are arranged side by side in the longitudinal direction in the forming area, a forming mold is arranged on the transverse track, the forming mold comprises a conveying trolley and a mold frame arranged on the conveying trolley, the mold frame has a plurality of mold cavities distributed in a matrix, longitudinal guide rails are provided at both lateral ends of the forming area, a shuttle car is provided on the longitudinal guide rails, an injection molding device is provided at one longitudinal end of one of the longitudinal guide rails, the injection molding device comprises a plurality of powder tanks, a batching machine and a foaming mixer, a demoulding stacker is provided at the stacking station, and the sewage circulation pool is connected to the foaming mixer.

Description

Technical Field

[0001] The invention relates to a self-heat-insulating foamed concrete block production line. Background Art

[0002] The basic principle of cement foam bricks is to utilize the non-combustibility of cement and the large number of closed pores in concrete to achieve fire resistance, lightweight, and thermal insulation. They are currently the most ideal material for wall insulation and wall insulation fire barriers. The main production process includes loading, mixing, stirring, injection molding, foaming, initial curing, demolding, cutting, and packaging. Since the product is cast as a single block, the foam bricks need to be cut into small pieces of corresponding sizes. This not only affects the product size, but also generates dust during cutting, which wastes material.

[0003] Chinese Patent Application No. 201510108510.5 discloses a modular multi-cavity mold for expanding foam bricks, comprising a mold base, multiple mold side panels, multiple long partition templates, and multiple short partition templates. The mold side panels are respectively connected to the sides of the mold base, can rotate about the sides of the mold base in a vertical plane, and can be fixed in a vertical position. The mold base is provided with multiple parallel long partition templates. The short partition templates are arranged perpendicular to the long partition templates. The mold base, mold side panels, long partition templates, and short partition templates form multiple single molds. This modular multi-cavity mold is designed by combining the mold base, mold side panels, long partition templates, and short partition templates with a mechanical mechanism to form standard-sized foam bricks. However, during demolding, mold side panel locating pins and short partition template locating pins are required, and the mold side panels, long partition templates, and short partition templates must be removed to remove the mold, making it complicated to use and inefficient to demold.

[0004] Moreover, there is currently no complete cutting-free self-insulating foamed concrete production line on the market. Summary of the Invention

[0005] Therefore, in order to solve the above problems, the present invention provides a self-insulating foamed concrete block production line with a complete layout and high production efficiency.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A self-insulating foamed concrete block production line includes a molding area, a stacking area, a curing area and a sewage circulation pool. The longitudinal direction of the molding area is defined as the transverse direction, and the longitudinal direction of the molding area is defined as the longitudinal direction. The stacking area and the curing area are both distributed on the longitudinal side of the molding area. The stacking area is distributed on the transverse side of the curing area. A plurality of transverse rails are arranged side by side along the longitudinal direction in the molding area. A molding mold is provided on the transverse rails. The molding mold includes a conveying trolley and a mold frame arranged on the conveying trolley. The mold frame has a plurality of mold cavities distributed in a matrix. Longitudinal guide rails are provided at both transverse ends of the molding area. A shuttle car is provided on the longitudinal guide rails. An injection molding device is provided at one longitudinal end of one of the longitudinal guide rails. The injection molding device includes a plurality of powder tanks, a batching machine and a foaming mixer. A demolding stacker is provided at the stacking station. The sewage circulation pool is connected to the foaming mixer.

[0008] Furthermore, the demoulding and stacking machine includes a demoulding mechanism and a stacking mechanism. The demoulding mechanism includes a guide rail for the movement of the conveying trolley, mold frame hooks arranged at the lateral ends of the mold frame, and two demoulding components. The two demoulding components are distributed on the lateral sides of the mold frame, and respectively cooperate with the mold frame hooks on the lateral sides of the mold frame to achieve demoulding. The demoulding component includes a bracket fixed on the frame, a linear drive device arranged on the bracket, a guide device distributed on the longitudinal sides of the linear drive device, a movable frame arranged on the guide device and connected to the output end of the linear drive device, and a decoupling device arranged on the movable frame.

[0009] Furthermore, the mold frame includes a frame body, a plurality of first transverse partitions, a plurality of second transverse partitions, two first connecting shafts, a plurality of second connecting shafts and a connecting plate arranged on the frame body, each of the first connecting shafts and the second connecting shafts is distributed in the transverse direction, the two first connecting shafts are arranged at the longitudinal ends of the frame body, each of the second connecting shafts is evenly distributed between the two first connecting shafts, the first transverse partitions are distributed side by side between the first connecting shaft and the second connecting shaft or between two adjacent second connecting shafts in the longitudinal direction, so as to divide the molding area and the connecting area, the first connecting shaft and the second connecting shaft are distributed in the connecting area, the second transverse partitions are distributed side by side in the transverse direction, and are provided with a for The first clamping hole through which the first connecting shaft and the second connecting shaft pass, the two adjacent first transverse partitions and the two adjacent second transverse partitions in the molding area form a mold cavity, and at least one clamping plate is provided on the side surface of the first transverse partition close to the connection area and between the two adjacent second partitions, and each of the clamping plates is provided with a second clamping hole for the first connecting shaft and the second connecting shaft to pass through, and the first connecting shaft and the second connecting shaft are provided with a first boss and a second boss respectively cooperating with the first clamping hole and the second clamping hole, and the diameter size of the first boss and the second boss is larger than the diameter size of the first connecting shaft or the second connecting shaft, and the connecting plates are distributed at the longitudinal ends of the frame and connect the two second transverse partitions.

[0010] Furthermore, a mounting plate is provided at the free end of the mold frame along the transverse direction, and a second transverse partition close to it is fixed on one side of the mounting plate. Bolts are threadedly connected to the frame body, and the bolts are abutted on the other side of the mounting plate. A third clamping hole is provided on the mounting plate for the first connecting shaft and the second connecting shaft to pass through.

[0011] Furthermore, connecting rods are provided at both longitudinal ends of the second transverse partition, and fourth retaining holes for the connecting rods to pass through are provided at both transverse ends of the connecting plate, and the fourth retaining holes are interference fit with the connecting rods.

[0012] Furthermore, the foaming mixer includes a frame, a control device arranged on the frame, a bucket elevator, an EPS powder silo, an EPS powder metering device, a foam stabilizing enhancer silo, a foam stabilizing enhancer metering device, a liquid supply device, a liquid metering device, a foam making device, a primary stirring device, a secondary stirring device, a primary discharge hopper, a secondary discharge hopper, a weighing device and a distribution hopper. The EPS powder silo, the foam stabilizing enhancer silo and the liquid supply device are respectively arranged at the upper end of the frame, the EPS powder metering device is arranged at the output end of the EPS powder silo, and the foam stabilizing enhancer metering device is arranged at the foam stabilizing enhancer silo. The output end of the warehouse, the liquid metering device is arranged at the output end of the liquid supply device, the first-level stirring device is arranged on the weighing device, the foam making device is connected to the first-level stirring device, the first-level stirring device is distributed at the EPS powder metering device, the foam stabilizer enhancer metering device, the liquid metering device, and the output end of the bucket elevator, the first-level discharge hopper is arranged at the output end of the first-level stirring device, the second-level stirring device is arranged at the output end of the first-level discharge hopper, the second-level discharge hopper is arranged at the output end of the second-level stirring device, the distribution hopper is arranged at the output end of the second-level discharge hopper, and the distribution hopper has multiple discharge ports.

[0013] Furthermore, a temporary storage bucket is provided between the liquid metering device and the first-stage stirring device.

[0014] Furthermore, the frame includes a metering layer beam, metering layer legs, metering layer braces, a metering layer platform, a first-level mixing layer beam, a first-level mixing layer legs, a first-level mixing layer brace, a first-level mixing layer platform, a second-level mixing layer beam, a second-level mixing layer legs, a second-level mixing layer brace, a second-level mixing layer platform and an escalator.

[0015] Furthermore, the shuttle bus includes a frame, a traveling assembly provided on the frame, a driving device for driving the traveling assembly to move, and a hydraulic system. Tracks are respectively provided at both longitudinal ends of the frame, and each of the tracks is distributed in the transverse direction. A blocking assembly is provided at one transverse end of the frame, and a pendulum trolley assembly is provided on the side of the frame close to the blocking assembly. The pendulum trolley assembly includes a mounting seat distributed at the lower part of the frame, a connecting seat provided on the mounting seat, a first driving hydraulic cylinder hinged to the connecting seat in the middle, and a pendulum block. The lower end of the pendulum block is hinged to the output end of the first driving hydraulic cylinder, the middle part of the pendulum block is hinged to the connecting seat, and a positioning assembly is provided at the other transverse end of the frame.

[0016] Furthermore, the walking assembly includes a driving shaft, a driven shaft, a first roller arranged at both lateral ends of the driving shaft, and a second roller arranged at both lateral ends of the driven shaft, which are rotatably connected to the frame through a connecting assembly.

[0017] By adopting the above-mentioned technical scheme, the beneficial effects of the present invention are as follows: the self-insulating foamed concrete block production line, through the layout structure of the molding area, the stacking area, the curing area and the sewage circulation pool, and the distribution arrangement of the transverse guide rails and the longitudinal guide rails, as well as the conveying trolley provided on the transverse guide rails and the mold frame provided on the conveying trolley, the ferry car and the injection molding device provided on the longitudinal guide rails, enables the mold to be pulled to the injection molding device for casting and molding by the ferry car, and then the molding mold is pulled to the transverse guide rail for solidification and molding by the ferry car, and the molded mold is pulled out by the ferry car on the other side and transported to the product demoulding and curing area for curing, and finally stacked and packaged, providing a cutting-free self-insulating foamed concrete block production line, improving the production efficiency of foam bricks, and through the above-mentioned layout method, the transfer efficiency of the mold is improved, further improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic top view of the structure of an embodiment of the present invention;

[0019] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0020] Figure 3 yes Figure 1 Schematic diagram of the cross-sectional structure at the middle BB;

[0021] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle;

[0022] Figure 5 1 is a front view structural diagram of a demoulding mechanism in an embodiment of the present invention;

[0023] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0024] Figure 7 1 is a schematic diagram of a top view of the demoulding mechanism in an embodiment of the present invention;

[0025] Figure 8 1 is a schematic diagram of a top view of the mold frame in an embodiment of the present invention;

[0026] Figure 9 yes Figure 8 A partial enlarged view of point C in the middle;

[0027] Figure 10 yes Figure 8 A partial enlarged view of point D in the middle;

[0028] Figure 11 1 is a front view structural diagram of a mold frame according to an embodiment of the present invention;

[0029] Figure 12 1 is a front view structural diagram of a foaming mixer according to an embodiment of the present invention;

[0030] Figure 13 1 is a left-side structural schematic diagram of a foaming mixer according to an embodiment of the present invention;

[0031] Figure 14 2 is a front view structural diagram of a primary stirring device in an embodiment of the present invention;

[0032] Figure 15 2 is a left-side structural schematic diagram of a first-stage stirring device according to an embodiment of the present invention;

[0033] Figure 16 1 is a front view structural diagram of a shuttle bus in an embodiment of the present invention;

[0034] Figure 17 1 is a schematic diagram of a top view of a shuttle bus according to an embodiment of the present invention;

[0035] Figure 18 1 is a schematic diagram of the right side structure of the shuttle bus in an embodiment of the present invention;

[0036] Figure 19 yes Figure 18 A partial enlarged view of point E in the middle;

[0037] Figure 20 is a schematic structural diagram of a positioning component in an embodiment of the present invention;

[0038] Figure 21 2 is a schematic structural diagram of a swing block cart assembly in an embodiment of the present invention. DETAILED DESCRIPTION

[0039] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0040] The embodiments of the present invention are:

[0041] refer to Figures 1 to 4As shown, a self-insulating foamed concrete block production line includes a forming area 300, a stacking area 400, a curing area 500 and a sewage circulation pool 600. The longitudinal direction extending along the length of the forming area 300 is defined as the transverse direction, and the longitudinal direction extending along its width is defined as the longitudinal direction. The stacking area 400 and the curing area 500 are both distributed on the longitudinal side of the forming area 300, and the stacking area 400 is distributed on the transverse side of the curing area 500. Five transverse rails 700 are arranged side by side along the longitudinal direction in the forming area 300, and the transverse rails 700 are provided with forming molds. The molding die includes a conveying trolley 40 and a mold frame 1 arranged on the conveying trolley 40. The mold frame 1 has a plurality of mold cavities 30 distributed in a matrix. Longitudinal guide rails 800 are provided at both lateral ends of the molding area 300. A shuttle bus 200 is provided on the longitudinal guide rails. An injection molding device is provided at one longitudinal end of one of the longitudinal guide rails 800. The injection molding device includes four powder tanks 900, a batching machine 1100 and a foaming mixer 100. A demoulding palletizer is provided at the palletizing station 400. The sewage circulation tank 600 is connected to the foaming mixer 100.

[0042] This self-insulating foamed concrete block production line, through the layout structure of the forming area 300, the stacking area 400, the curing area 500 and the sewage circulation pool 600, and the distribution arrangement of the transverse guide rail 700 and the longitudinal guide rail 800, as well as the conveying trolley 40 and the mold frame 1 provided on the conveying trolley 40, the ferry car 200 and the injection molding device provided on the longitudinal guide rail 800, enables the ferry car 200 to pull the mold to the injection molding device for casting and molding, and then the ferry car 200 pulls the molded mold into the transverse guide rail 700 for solidification and molding, and the ferry car 200 on the other side pulls the molded mold out and transports it to the product demoulding and curing area for curing, and finally stacks and packages, providing a cutting-free self-insulating foamed concrete block production line, improving the production efficiency of foam bricks, and through the above-mentioned layout, the transfer efficiency of the mold is improved, further improving the production efficiency.

[0043] Specifically, refer to Figures 5 to 11As shown, the depalletizer includes a demoulding mechanism 1200 and a palletizing mechanism 1300. The demoulding mechanism 1200 includes a guide rail 50 for the movement of the transport trolley 40, a mold frame hook 60 provided at both ends of the mold frame 1 in the transverse direction, and two demoulding components 70. The two demoulding components 70 are distributed on both sides of the mold frame 1 in the transverse direction. There are two mold frame hooks 60 located on one side of the mold frame 1 in the transverse direction. The two mold frame hooks 60 are distributed along the longitudinal direction. The two demoulding components 70 are distributed on both sides of the mold frame 1 in the transverse direction. , and respectively cooperate with the mold frame hooks 60 on both sides of the mold frame 1 to achieve demoulding. The demoulding assembly 70 includes a bracket 71 fixed to the frame, a linear drive device 72 provided on the bracket 71, guide devices 73 distributed on both sides of the longitudinal direction of the linear drive device 72, a mobile frame 74 provided on the guide device 73 and connected to the output end of the linear drive device 72, and a decoupling hook 75 provided on the mobile frame 74. A guide wheel 76 is provided at the lower end of the mobile frame 74, and the guide wheel 76 abuts against the bracket 71.

[0044] The linear drive device 72 described above is a hydraulic cylinder, and may also be an electric cylinder or a pneumatic cylinder; the guide device 73 described above includes a guide rod and a guide sleeve, which is the existing technology and will not be described in detail here.

[0045] The mold frame 1 and foam bricks that have not been demolded are transported along the guide rail 50 to the two demolding components 70 by the conveying trolley 40. Since the mold frame hook 60 is located on the lower side of the demolding hook, it is embedded in the demolding hooks 75 on both sides of the lateral direction after the mold frame 1 moves horizontally in the longitudinal direction, and when the demolding hooks 75 move outward in the lateral direction, the mold frame 1 is pulled open, so that the foam bricks in the mold frame 1 are separated from the mold frame 1, and demolding is achieved. The mold is transported by the conveying trolley 40, and the demolding of the foam brick mold is assisted by the demolding component 70, which can quickly demold and has high demolding efficiency.

[0046] In this embodiment, a fixed plate 2 is provided at one transverse end of the mold frame 1, and the two mold frames 1 are distributed in the transverse direction and are fixedly connected by the fixed plate 2. The mold frame 1 includes a frame body 11, six first transverse partitions 12, six second transverse partitions 13, two first connecting shafts 14, two second connecting shafts 15 and a connecting plate 16. The longitudinal direction is defined as the transverse direction and the longitudinal direction is defined as the width direction of the frame body 11. The first connecting shaft 14 and the second connecting shaft 15 are arranged along the longitudinal direction. The first connecting shafts 14 are arranged at the longitudinal ends of the frame 11, and the second connecting shafts 15 are evenly distributed between the two first connecting shafts 14. The first transverse partitions 12 are distributed side by side along the longitudinal direction between the first connecting shaft 14 and the second connecting shaft 15 or between two adjacent second connecting shafts 15, so as to divide the molding area 10 and the connection area 20. The first connecting shaft 14 and the second connecting shaft 15 are distributed at the connection area 20. The second transverse partitions 15 are distributed side by side along the transverse direction and are in the connection area. 20 is provided with a first clamping hole 4 for the first connecting shaft 14 and the second connecting shaft 15 to pass through, and the two adjacent first transverse partitions 12 and the adjacent second transverse partitions 13 in the molding area 10 form a mold cavity 30. Two clamping plates 5 are provided on one side of the first transverse partition 12 close to the connecting area 20 and between the two adjacent second partitions 13. Each of the clamping plates 5 is provided with a second clamping hole 6 for the first connecting shaft 14 and the second connecting shaft 15 to pass through. The first connecting shaft 14 and the second connecting shaft 15 are provided with a first clamping hole 6 for the first connecting shaft 14 and the second connecting shaft 15 to pass through. The first boss 7 and the second boss 8 are matched with the clamping hole 4 and the second clamping hole 6. The diameter of the first boss 7 and the second boss 8 is larger than the diameter of the first connecting shaft 14 or the second connecting shaft 15. The connecting plate 16 is distributed at both longitudinal ends of the frame 11 and connects the two second transverse partitions 13. Specifically, the longitudinal ends of the second transverse partition 13 are provided with connecting rods 9, and the transverse ends of the connecting plate 16 are provided with fourth clamping holes 21 for the connecting rod 9 to pass through. The fourth clamping hole 21 is interference fit with the connecting rod 9.

[0047] After the mold is assembled, the first clamping hole 4 on the second transverse partition 13 is clamped on the first connecting shaft 14 and the first boss 7 on the second connecting shaft 15, and the second clamping hole 6 on the clamping plate 5 is clamped on the second boss 8 on the first connecting shaft 14 and the second connecting shaft 15, so that the first transverse partition 12 and the second transverse partition 13 are tightly clamped and connected, thereby forming a plurality of matrix-distributed mold cavities 30 on the single mold frame 1 for injection molding of materials, thereby forming a single foam brick of standard size. When demolding, by pulling the second transverse partition 13 on one side of the free end and driving the second transverse partitions 13 distributed in the transverse direction to move in a linked manner through the connecting plate 16, the first clamping hole 4 on the second transverse partition 13 is disengaged from the first boss 7, and at the same time, the second clamping hole 6 on the clamping plate 5 on the first transverse partition 12 is disengaged from the second boss 8. The diameter of the first boss 7 and the second boss 8 is larger than the diameter of the first connecting shaft 14 or the second connecting shaft 15, so that the first transverse partition 12 and the second transverse partition 13 are distributed and movably connected with the first connecting shaft 14 and the second connecting shaft 15, thereby forming a gap between the foam bricks in the mold cavity 30 and the first transverse partition 12 and the second transverse partition 13, which is convenient for demolding of the foam film. The demolding is convenient and efficient, and the mold frame is easy to assemble, which greatly improves production efficiency; furthermore, the lateral ends of the connecting plate 16 are provided with a fourth clamping hole 21 for the connecting rod 9 to pass through. The fourth clamping hole 21 is interference fit with the connecting rod 9, so that the linkage movement of the second transverse partition 13 is realized through the connecting plate 16, and the distance between the two adjacent second transverse partitions 13 is increased during the pulling process, thereby meeting the demolding conditions and improving the convenience of demolding and mold assembly.

[0048] In addition, a mounting plate 22 is provided at the free end of the mold frame 1 in the transverse direction, and the second transverse partition 13 close to it is fixed on one side surface of the mounting plate 22. A bolt 23 is threadedly connected to the frame body 1, and the bolt 23 abuts on the other side surface of the mounting plate 22. The mounting plate 22 is provided with a third clamping hole 24 for the first connecting shaft 14 and the second connecting shaft 15 to pass through. A vertically distributed ridge 25 is provided in each of the mold cavities 30 and on one of the second transverse partitions 13. By tightening the bolt 23, the bolt 23 abuts on the mounting plate 22, thereby limiting the movement of the first transverse partition 12 and the second transverse partition 13, preventing leakage of material in the injection mold, and improving the stability of the product.

[0049] refer to Figures 12 to 15As shown, the foaming blender 100 includes a frame 1170, a control device 120 arranged on the frame 1, a bucket elevator 130, an EPS powder silo 140, an EPS powder metering device 150, a foam stabilizing enhancer silo 160, a foam stabilizing enhancer metering device 170, a liquid supply device 180, a liquid metering device 190, a foam making device 1100, a first-level stirring device 1110, a second-level stirring device 1120, a first-level unloading hopper 1130, a second-level unloading hopper 1140, a weighing device 1150 and a distribution hopper 1160, the EPS powder silo 140, the foam stabilizing enhancer silo 160, and the liquid supply device 180 are respectively arranged at the upper end of the frame 1170, the EPS powder metering device 150 is arranged at the output end of the EPS powder silo 140, and the foam stabilizing enhancer metering device 170 is arranged at the output end of the foam stabilizing enhancer The output end of the silo 160, the liquid metering device 190 is arranged at the output end of the liquid supply device 180, the first-level stirring device 1110 is arranged on the weighing device 1150, the foam making device 1100 is connected to the first-level stirring device 1110, the first-level stirring device 1110 is distributed at the output end of the EPS powder metering device 150, the foam stabilizer enhancer metering device 170, the liquid metering device 190, and the bucket elevator 130, the first-level discharge hopper 1130 is arranged at the output end of the first-level stirring device 1110, the second-level stirring device 1120 is arranged at the output end of the first-level discharge hopper 1130, the second-level discharge hopper 1140 is arranged at the output end of the second-level stirring device 1120, the sub-hopper 1160 is arranged at the output end of the second-level discharge hopper 1140, and the sub-hopper 1160 has multiple discharge ports.

[0050] EPS powder, foam stabilizer and water are measured by the EPS powder metering device 150, the foam stabilizer metering device 170 and the liquid metering device 180 respectively and then enter the first-level mixing device 1110. At the same time, the cement is lifted into the first-level mixing device 1110 by the bucket elevator 130, and the first-level mixing device 1110 is weighed by the weighing device 1150, so as to accurately control the cement feed amount, so that the cement, EPS powder, foam stabilizer and water materials can be accurately controlled. In addition, through the two stirrings of the first-level mixing device 1110 and the second-level mixing device 1120, the mixing quality of the material is improved, thereby improving the product quality; further, through the first-level unloading hopper 1130, the second-level unloading hopper 1140 and the distribution hopper 1160, leakage and overflow of the material during the unloading process are prevented, the efficiency of material transfer is improved, and the safety is guaranteed, thereby improving the stability of the equipment operation.

[0051] In addition, a temporary storage bucket 1170 is provided between the liquid metering device 190 and the first-level stirring device 1110, so that the excess water pumped by the liquid supply device 180 is stored through the temporary storage bucket 1170, achieving a liquid replenishment effect during the stirring process, thereby improving the material stirring effect, and at the same time reducing the frequent opening of the liquid supply device and reducing energy consumption.

[0052] In this embodiment, the frame 1170 includes a metering layer beam 101, a metering layer leg 102, a metering layer diagonal brace 103, a metering layer platform 104, a first-level mixing layer beam 105, a first-level mixing layer leg 106, a first-level mixing layer diagonal brace 107, a first-level mixing layer platform 108, a second-level mixing layer beam 109, a second-level mixing layer leg 110, a second-level mixing layer diagonal brace 111, a second-level mixing layer platform 112 and an escalator 113. The metering layer beam 101, the metering layer leg 102 and the metering layer diagonal brace 103 form a space for installing the EPS powder metering device 5, the foam stabilizer enhancer metering device 170 and the liquid metering device 190. The metering layer, the metering layer platform 104 is distributed around the metering layer to facilitate the staff to walk, the first-level mixing layer beam 105, the first-level mixing layer legs 106, and the first-level mixing layer diagonal brace 107 form a first-level mixing layer for fixedly installing the first-level mixing device 1110, the first-level mixing layer platform 108 is arranged around the first-level mixing layer, the second-level mixing layer beam 109, the second-level mixing layer legs 110, and the second-level mixing layer diagonal brace 111 form a second-level mixing layer, the second-level mixing platform 112 is arranged around the second-level mixing layer, and the escalator 113 connects the second-level mixing platform 112, the first-level mixing platform 108 and the metering platform 104.

[0053] At the same time, the primary stirring device 1110 and the secondary stirring device 1120 are both horizontal stirring devices, each comprising a stirring barrel 201, two stirring shafts 202 rotatably disposed within the stirring barrel 201, and a drive motor 203 for driving the stirring shafts 202. The two stirring shafts 202 are arranged in parallel in the horizontal direction. The horizontal stirring device reduces the three-dimensional space of the stirring barrel 201 and the height thereof, and the two stirring shafts 202 are arranged to perform synchronous stirring, thereby improving stirring efficiency and stirring quality.

[0054] refer to Figures 16 to 21As shown, the shuttle bus 200 includes a frame 210, a traveling assembly 220 arranged on the frame, a driving device 230 for driving the traveling assembly 220 to move, and a hydraulic system 240. The longitudinal ends of the frame 210 are respectively provided with rails 250, and each of the rails 250 is distributed in the transverse direction. A blocking assembly 260 is provided at one transverse end of the frame 210, and the blocking assembly 260 includes a block respectively fixed at one end of the rail 250. A pendulum block trolley assembly 270 is provided on one side of 60, and the pendulum block trolley assembly 270 includes a mounting seat 271 distributed at the lower part of the frame 210, a connecting seat 272 provided on the mounting seat 271, a first driving hydraulic cylinder 273 hinged to the connecting seat 272 in the middle, and a pendulum block 274, the lower end of the pendulum block 274 is hinged to the output end of the first driving hydraulic cylinder 273, the middle part of the pendulum block 74 is hinged to the connecting seat 272, and a positioning assembly 280 is provided at the other lateral end of the frame 210.

[0055] In this shuttle bus, the driving device 230 drives the walking assembly 220 to move, so that the shuttle bus can go back and forth between the molding area and the curing area, and the positioning is achieved through the positioning assembly 280, so that the track 250 on the frame 210 is calibrated and aligned with the tracks of the molding area and the curing area, and then the mold is pushed along the track 250 by the swing block trolley assembly 270, and cooperates with the blocking assembly 260 to limit the movement of the wheels on the mold to achieve the fixation of the mold, thereby improving the stability of the shuttle bus operation and improving safety. The setting facilitates the assembly of the mold and the track 250 on the frame 210, and improves the convenience of mold assembly through the cooperation of the positioning component 280; specifically, the first hydraulic drive cylinder 273 drives the pendulum block 274 to swing, so that the upper end of the pendulum block 274 pushes the mold to move, thereby reducing the working power of the first hydraulic drive cylinder 273 and improving the energy saving and environmental protection effect, and when cooperating with the blocking component 260, the pendulum block 274 is in a vertical distribution, and the working power of the first hydraulic drive cylinder 273 is further reduced through the supporting effect with the connecting seat 272.

[0056] In addition, a guide assembly (not shown in the figure) is provided between the frame 210 and the mounting seat 271. The guide assembly is distributed in the transverse direction. The frame 210 is provided with a second hydraulic drive cylinder 275 for driving the mounting seat 271 to move along the direction of the guide assembly. The mounting seat 271 is driven to move along the direction of the guide assembly by the second hydraulic drive cylinder 275, thereby increasing the stroke of the pendulum block 274, facilitating the driving of the mold, and improving the use effect. The guide assembly is a combination of a guide rail and a slider, which is a prior art and will not be elaborated on here.

[0057] In this embodiment, the positioning assembly 280 includes a first positioning seat 281 fixed on the frame 210, a second positioning seat 282, a positioning cylinder 283 fixed on the first positioning seat 281, a movable rod 284 slidably arranged on the second positioning seat 282 in a transverse direction, and a spring 285 arranged in the positioning cylinder 283. One end of the movable rod 284 is distributed in the positioning cylinder 283 and compresses the spring 285. The other end of the movable rod 284 is provided with a flexible positioning part, and the flexible positioning part includes a base 286 and two extensions 287 extending laterally outward from the base 286. During the operation of the shuttle bus, the extension 287 on the flexible positioning part contacts and squeezes the external positioning block, so that the movable rod 284 squeezes the spring 285, and then the flexible positioning part cooperates with the external positioning block to achieve accurate positioning.

[0058] In this embodiment, the walking assembly 220 includes a driving shaft 221, a driven shaft 222, a first roller 223 provided at both lateral ends of the driving shaft 221, and a second roller 224 provided at both lateral ends of the driven shaft 222, which are rotatably connected to the frame 210 through a connecting assembly 290. The connecting assembly 290 includes a connecting sleeve 291 fixed to the frame 1, a bearing 292 provided between the connecting sleeve 291 and the driving shaft 221 or the driven shaft 222, and a connecting sleeve 291 provided on both lateral sides and locked by bolts 293. An end cover 294 is provided with a sealing groove 295 on one side of the end cover 294 close to the bearing 292, and a sealing gasket 296 is embedded in the sealing groove 295. The free end of the sealing gasket 296 abuts against the driving shaft 221 or the driven shaft 222. The connection component 290 is provided to ensure a good connection between the driving shaft 221, the driven shaft 222 and the frame 210, thereby improving the rotation efficiency of the driving shaft 221, the driven shaft 222, and reducing the influence of dust on the rotation of the driving shaft 221, the driven shaft 222, thereby improving the service life.

[0059] Although the present invention has been particularly shown and described in conjunction with preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made to the present invention without departing from the spirit and scope of the invention as defined in the appended claims, and all such changes are within the scope of protection of the present invention.

Claims

1. A self-insulating foamed concrete block production line, characterized by: It includes a forming area, a stacking area, a curing area and a sewage circulation pool. The longitudinal direction of the forming area is defined as the transverse direction, and the longitudinal direction is defined as the longitudinal direction. The stacking area and the curing area are both distributed on one longitudinal side of the forming area. The stacking area is distributed on one transverse side of the curing area. A plurality of transverse tracks are arranged side by side along the longitudinal direction in the forming area. A forming mold is provided on the transverse track. The forming mold includes a conveying trolley and a mold frame arranged on the conveying trolley. The mold frame has a plurality of mold cavities distributed in a matrix. Longitudinal guide rails are provided at both transverse ends of the forming area. A shuttle car is provided on the longitudinal guide rails. An injection molding device is provided at one longitudinal end of one of the longitudinal guide rails. The injection molding device includes a plurality of powder cans, a batching machine and a foaming mixer. A demoulding stacker is provided at the stacking area. The sewage circulation pool is connected to the foaming mixer. The mold frame includes a frame body, a plurality of first transverse partitions, a plurality of second transverse partitions, two first connecting shafts, a plurality of second connecting shafts and a connecting plate, each of the first connecting shafts and the second connecting shaft is distributed in the longitudinal direction, the two first connecting shafts are arranged at the longitudinal ends of the frame body, and each of the second connecting shafts is evenly distributed between the two first connecting shafts. The first transverse partitions are distributed side by side between the first connecting shaft and the second connecting shaft or between two adjacent second connecting shafts in the longitudinal direction, so as to divide the molding area and the connecting area. The first connecting shaft and the second connecting shaft are distributed in the connecting area. The second transverse partitions are distributed side by side in the transverse direction and are provided in the connecting area with a first connecting shaft. The first clamping hole through which the connecting shaft and the second connecting shaft pass, the two adjacent first transverse partitions and the two adjacent second transverse partitions in the molding area form a mold cavity, and at least one clamping plate is provided on the side surface of the first transverse partition close to the connection area and between the two adjacent second partitions. Each of the clamping plates is provided with a second clamping hole for the first connecting shaft and the second connecting shaft to pass through, and the first connecting shaft and the second connecting shaft are provided with a first boss and a second boss respectively cooperating with the first clamping hole and the second clamping hole, and the diameter size of the first boss and the second boss is larger than the diameter size of the first connecting shaft or the second connecting shaft, and the connecting plates are distributed at the longitudinal ends of the frame and connect the two second transverse partitions.

2. The self-insulating foamed concrete block production line according to claim 1, characterized in that: The demoulding and palletizing machine includes a demoulding mechanism and a palletizing mechanism. The demoulding mechanism includes a guide rail for the movement of a conveying trolley, mold frame hooks provided at the lateral ends of the mold frame, and two demoulding components. The two demoulding components are distributed on the lateral sides of the mold frame and respectively cooperate with the mold frame hooks on the lateral sides of the mold frame to achieve demoulding. The demoulding component includes a bracket fixed to the frame, a linear drive device provided on the bracket, guide devices distributed on the longitudinal sides of the linear drive device, a movable frame provided on the guide device and connected to the output end of the linear drive device, and a demoulding hook provided on the movable frame.

3. The self-insulating foamed concrete block production line according to claim 2, characterized in that: The mold frame is provided with a mounting plate at the free end along the transverse direction, and the second transverse partition close to it is fixed on one side of the mounting plate. The frame body is threaded with bolts, and the bolts are against the other side of the mounting plate. The mounting plate is provided with a third clamping hole for the first connecting shaft and the second connecting shaft to pass through.

4. The self-insulating foamed concrete block production line according to claim 3, characterized in that: Connecting rods are provided at both longitudinal ends of the second transverse partition, and fourth clamping holes for the connecting rods to pass through are provided at both transverse ends of the connecting plate, and the fourth clamping holes are interference fit with the connecting rods.

5. The self-insulating foamed concrete block production line according to any one of claims 1 to 4, characterized in that: The foaming mixer includes a frame, a control device arranged on the frame, a bucket elevator, an EPS powder silo, an EPS powder metering device, a foam stabilizing enhancer silo, a foam stabilizing enhancer metering device, a liquid supply device, a liquid metering device, a foam making device, a primary stirring device, a secondary stirring device, a primary unloading hopper, a secondary unloading hopper, a weighing device and a distribution hopper. The EPS powder silo, the foam stabilizing enhancer silo and the liquid supply device are respectively arranged at the upper end of the frame, the EPS powder metering device is arranged at the output end of the EPS powder silo, and the foam stabilizing enhancer metering device is arranged at the output end of the foam stabilizing enhancer silo. The output end, the liquid metering device is arranged at the output end of the liquid supply device, the first-level stirring device is arranged on the weighing device, the foam making device is connected to the first-level stirring device, the first-level stirring device is distributed at the EPS powder metering device, the foam stabilizer enhancer metering device, the liquid metering device, and the output end of the bucket elevator, the first-level discharge hopper is arranged at the output end of the first-level stirring device, the second-level stirring device is arranged at the output end of the first-level discharge hopper, the second-level discharge hopper is arranged at the output end of the second-level stirring device, the distribution hopper is arranged at the output end of the second-level discharge hopper, and the distribution hopper has multiple discharge ports.

6. The self-insulating foamed concrete block production line according to claim 5, characterized in that: A temporary storage bucket is provided between the liquid metering device and the first-level stirring device.

7. The self-insulating foamed concrete block production line according to claim 6, characterized in that: The frame includes a metering layer beam, metering layer legs, metering layer diagonal braces, a metering layer platform, a first-level mixing layer beam, a first-level mixing layer legs, a first-level mixing layer diagonal brace, a first-level mixing layer platform, a second-level mixing layer beam, a second-level mixing layer legs, a second-level mixing layer diagonal brace, a second-level mixing layer platform and an escalator.

8. The self-insulating foamed concrete block production line according to any one of claims 1 to 4, characterized in that: The shuttle bus includes a frame, a traveling assembly arranged on the frame, a driving device for driving the traveling assembly to move, and a hydraulic system. Tracks are respectively provided at both longitudinal ends of the frame, and each track is distributed in the transverse direction. A blocking assembly is provided at one transverse end of the frame, and a pendulum trolley assembly is provided on the side of the frame close to the blocking assembly. The pendulum trolley assembly includes a mounting seat distributed at the lower part of the frame, a connecting seat arranged on the mounting seat, a first driving hydraulic cylinder hinged to the connecting seat in the middle, and a pendulum block. The lower end of the pendulum block is hinged to the output end of the first driving hydraulic cylinder, the middle part of the pendulum block is hinged to the connecting seat, and a positioning assembly is provided at the other transverse end of the frame.

9. The self-insulating foamed concrete block production line according to claim 8, characterized in that: The traveling assembly includes a driving shaft, a driven shaft, first rollers arranged at both lateral ends of the driving shaft, and second rollers arranged at both lateral ends of the driven shaft, which are rotatably connected to the frame through connecting assemblies.

Images