Energy-saving building concrete mixing driving device

Abstract

The application relates to the field of mechanical driving devices, in particular to an energy-saving building concrete mixing driving device, which comprises a square frame body used for supporting and treating a mixing device and a driving device, a motor is fixedly installed on the outer side of the square frame body through a frame piece, an output end of the motor is connected with a rotating shaft through a shaft coupling, both ends of the rotating shaft are connected with mixing drums through bearings, the outer side of the mixing drum is fixedly connected with a drum sleeve ring, the top end of the drum sleeve ring is fixedly connected with the square frame body, a detection mechanism is arranged below the drum sleeve ring, the detection mechanism is arranged at the bottom of the inner cavity of the square frame body, and the outer side of the rotating shaft is fixedly connected with a connecting sleeve rod. The energy-saving building concrete mixing driving device repeatedly compresses the concrete in the bottom conical pipe through a No.2 electric rod driving sliding pressure plates, so that the role of well preparing for the slump detection of the subsequent concrete is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical driving device, in particular to an energy-saving building concrete mixing driving device. BACKGROUND

[0002] In the construction, concrete is an essential material, in the process of concrete manufacturing, the mixing equipment is needed, through the mixing equipment, the required materials are mixed to form the required concrete after being weighed and mixed in proportion.

[0003] In the implementation process, if a part of the concrete in the mixing cavity has reached the state standard, and the remaining concrete does not reach the predetermined state standard, and continues to mix, the state of the concrete will be caused by excessive mixing, and the quality of the concrete will be caused by the waste of materials.

[0004] At the same time, the state of the concrete is continuously stirred, and the number of stirring blades remains unchanged, which increases the energy consumption and heat generation of the stirring driving device. SUMMARY

[0005] The present application provides an energy-saving building concrete mixing driving device to solve the problems in the background art.

[0006] To achieve the above object, the present application provides the following technical scheme: an energy-saving building concrete mixing driving device, comprising a square frame for supporting and processing the stirring device and the driving device, an electric motor is fixedly installed on the outer side of the square frame through a rack, and the output end of the electric motor is connected with a rotating shaft through a shaft coupling;

[0007] Both ends of the rotating shaft are connected with stirring barrels through bearings, the outer side of the stirring barrel is fixedly connected with a barrel sleeve ring, the top end of the barrel sleeve ring is fixedly connected with the square frame, a detection mechanism is arranged below the barrel sleeve ring, and the detection mechanism is arranged at the bottom of the inner cavity of the square frame;

[0008] The outer side of the rotating shaft is fixedly connected with a connecting sleeve rod;

[0009] A first stirring blade is used for stirring the concrete in the center of the inner cavity of the stirring barrel, and is fixedly connected with the connecting sleeve rod;

[0010] The outer side of the rotating shaft is rotatably connected with a sliding sleeve rod;

[0011] A second stirring blade is used for stirring the concrete on both sides of the inner cavity of the stirring barrel, and is fixedly connected with the sliding sleeve rod.

[0012] Preferably, the outer side of the sliding sleeve rod is fixedly connected with a telescopic column body, the inner side of the telescopic column body is fixedly connected with a reset spring, wherein the reset spring is used for reset processing of the output end of the telescopic column body, and the output end is kept to extend outward.

[0013] The outer side of the output end of the telescopic column body is fixedly connected with a first rotary support, and the telescopic column body is fixedly connected with the inner ring of the first rotary support.

[0014] Preferably, the outer side of the connecting sleeve rod is fixedly connected with a second rotary support, wherein the connecting sleeve rod is connected with the outer ring of the second rotary support, the inner ring of the second rotary support is fixedly connected with an electric push rod, and one end of the electric push rod away from the second rotary support is fixedly connected with the outer ring of the first rotary support.

[0015] Preferably, the detection mechanism comprises a closure plate, both ends of the top of the closure plate are provided with openings, the closure plate is fitted and matched in the bottom of the stirring drum, a flow hole is formed in the surface of the closure plate, and a fixed capsule is fixedly connected to the bottom of the closure plate, wherein the fixed capsule and the flow hole are in communication with each other.

[0016] Preferably, the outer side of the stirring drum is fixedly connected with a vertical rail, the inner side of the vertical rail is slidably fitted with a sliding inclined block, the top of the sliding inclined block is fixedly connected with the vertical rail through an elastic member, and the bottom of the sliding inclined block is press-fitted with an air bag, and the air bag is fixedly installed on the outer side of the stirring drum.

[0017] The air bag and the flow hole are in communication, and the air bag is used for filling and extracting the gas in the fixed capsule.

[0018] Preferably, a detection assembly is arranged directly below the closure plate, the detection assembly comprises a support plate, the outer side of the support plate is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly connected with the bottom of the inner cavity of the square frame body, and a hydraulic rod is fixedly installed on the top of the support plate.

[0019] A fitting block is press-fitted with the fixed capsule and is used for dismounting and mounting the closure plate, and the bottom of the fitting block is fixedly connected with the hydraulic rod.

[0020] Preferably, an infrared sensor is fixedly installed on the top of the bottom plate, a first electric rod is fixedly installed in the inner side of the bottom plate, an external connecting block is fixedly connected to the output end of the first electric rod, and the external connecting block is slidably fitted on the top of the bottom plate.

[0021] A filling cylinder is used for filling and processing the concrete for slump detection, and is fixedly connected with the external connecting block.

[0022] Preferably, the top of the filling cylinder is slidably matched with a bottom cone pipe, a cover is fixedly installed in the inside of the bottom cone pipe, an induction sensor is arranged in the inside of the cover, a second electric rod is connected to the outside of the bottom cone pipe through a plate, and a universal ball is fixedly connected to the bottom end of the second electric rod.

[0023] A slide pressure plate is arranged for compressing and smoothing the concrete dropped in the filling cylinder and the bottom cone pipe, and the top of the slide pressure plate is fixedly connected to the bottom of the universal ball shell.

[0024] Preferably, a sliding groove is arranged on the surface of the bottom cone pipe, the inside of the sliding groove is slidably matched with the slide pressure plate, and folding pieces are fixedly connected to the top and bottom of the slide pressure plate, wherein the folding pieces are used for preventing the concrete from overflowing outward, and one end of the folding piece away from the slide pressure plate is fixedly connected to the bottom cone pipe.

[0025] Preferably, a square sleeve is fixedly connected to the outside of the output end of the second electric rod.

[0026] A support shaft frame is fixedly connected to the outside of the bottom cone pipe, a rammer is rotatably connected to the outside of the support shaft frame through a fixed shaft, wherein the rammer is used for tamping the concrete in the filling cylinder, the top end of the rammer is fixedly connected with a spring, and one end of the spring away from the rammer is fixedly connected to the outside of the bottom cone pipe.

[0027] An extension strip is rotatably connected to the inside of the support shaft frame, and the extension strip is connected with the fixed shaft.

[0028] Compared with the prior art, the present application has the following beneficial effects:

[0029] 1. The concrete in the bottom cone pipe is repeatedly compressed by driving the slide pressure plate by the second electric rod, so as to make a good preparation for the subsequent slump detection of the concrete.

[0030] 2. After the concrete in the filling cylinder is tamped and smoothed, the two filling cylinders are moved to two sides respectively, so as to detect the slump of the mixed concrete.

[0031] 3. When the slump of the concrete in a cavity reaches the standard first, the mixing is stopped, and since the cavities are connected, the high-quality concrete can still be mixed with and influenced by the concrete in other cavities to a certain extent, which helps to improve the overall concrete quality and finally ensures the uniformity and consistency of the whole cylinder of concrete.

[0032] 4. When the slump of the concrete in a certain cavity reaches the standard, the rotation of the stirring blade in the cavity is stopped, and the motor does not need to provide power for the stirring blade, thereby reducing the load that the motor needs to drive, so as to achieve the purpose of energy saving.

[0033] 5. In addition, the number of stirring blades driven by the motor is reduced, the power consumption of the motor is also reduced, and the heat generation of the motor is also reduced, thereby indirectly playing a role in energy saving of the driving device. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is an external structure diagram of the energy-saving building concrete stirring driving device.

[0035] Figure 2 It is an internal structure diagram of the stirring drum.

[0036] Figure 3 It is a first sectional view structure diagram of the stirring blade.

[0037] Figure 4 It is a second sectional view structure diagram of the stirring blade.

[0038] Figure 5 It is an enlarged structure diagram of A in the application. Figure 4

[0039] Figure 6 It is a structure diagram of the detection mechanism.

[0040] Figure 7 It is a full sectional structure diagram of the detection mechanism.

[0041] Figure 8 It is an enlarged structure diagram of B in the application. Figure 7

[0042] Figure 9 It is a structure diagram of the detection assembly.

[0043] Figure 10 It is a first sectional view structure diagram of the detection assembly.

[0044] Figure 11 It is a side view structure diagram of the detection assembly.

[0045] Figure 12 It is a second sectional view structure diagram of the detection assembly.

[0046] Figure 13 It is an enlarged structure diagram of part of the detection assembly.

[0047] Figure 14 ​​The third cross-sectional structure of the detection assembly of the present application

[0048] In the figure: 1, square frame body; 2, motor; 3, rotating shaft; 4, stirring cylinder; 5, cylinder sleeve ring; 6, detection mechanism; 7, connecting sleeve rod; 8, No. 1 stirring blade; 9, sliding sleeve rod; 10, No. 2 stirring blade; 11, telescopic column body; 12, return spring; 13, No. 1 slewing bearing; 14, electric push rod; 15, No. 2 slewing bearing; 61, closing plate; 62, fixed capsule; 63, flow-through hole; 64, vertical rail; 65, sliding inclined block; 66, air bag; 67, detection assembly; 68, support plate; 69, hydraulic rod; 60, fitting block; 601, bottom plate; 602, infrared sensor; 603, No. 1 electric rod; 604, external block; 605, filling cylinder; 606, bottom cone tube; 607, No. 2 electric rod; 608, universal ball; 609, sliding pressure plate; 600, folding sheet; 71, sliding groove; 72, square sleeve frame; 73, support shaft frame; 74, rammer; 75, spring; 76, extension bar; 77, counting sensor; 78, cover body; 79, inductive sensor. DETAILED DESCRIPTION

[0049] In the following, the present application will be further described in conjunction with the drawings and specific embodiments. It should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments, provided that there is no conflict. It should be understood that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0050] Please refer to Figures 1 to 14 , the present application provides a technical solution: as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a square frame body 1 for supporting the stirring device and the driving device, a motor 2 is fixedly installed on the outer side of the square frame body 1 through a rack member, and a rotating shaft 3 is connected to the output end of the motor 2 through a shaft coupling;

[0051] Both ends of the rotating shaft 3 are connected with stirring cylinders 4 through bearings, the outer side of the stirring cylinder 4 is fixedly connected with a cylinder sleeve ring 5, wherein the cylinder sleeve ring 5 plays a supporting role for the stirring cylinder 4, the top end of the cylinder sleeve ring 5 is fixedly connected with the square frame body 1, and a detection mechanism 6 is arranged below the cylinder sleeve ring 5, and the detection mechanism 6 is arranged at the bottom of the inner cavity of the square frame body 1;

[0052] The outer side of the rotating shaft 3 is fixedly connected with a connecting sleeve rod 7;

[0053] The first stirring blade 8 is used for stirring the concrete in the center of the inner cavity of the stirring drum 4 and is fixedly connected with the connecting sleeve rod 7.

[0054] The outer side of the rotating shaft 3 is adapted to rotate with the sliding sleeve rod 9.

[0055] The second stirring blade 10 is used for stirring the concrete on both sides of the inner cavity of the stirring drum 4 and is fixedly connected with the sliding sleeve rod 9; wherein the stirring drum 4 is divided into three cavities by the first stirring blade 8 and the second stirring blade 10, the number of the second stirring blade 10 is two, and the three cavities are connected, but each cavity has independent stirring blades and slump detection, which makes it possible to adjust the concrete in different areas more targetedly during stirring. Even if the concrete in a cavity meets the standard first, after stopping stirring, due to the connection between the cavities, the high-quality concrete in this part can still mix with the concrete in other cavities to a certain extent and interact with each other, which helps to improve the overall concrete quality and ultimately ensures the uniformity and consistency of the whole drum concrete.

[0056] The outer side of the sliding sleeve rod 9 is fixedly connected with the telescopic column body 11, the inside of the telescopic column body 11 is fixedly connected with the return spring 12, wherein the return spring 12 is used for reset processing of the output end of the telescopic column body 11 and keeps the output end extending outward; open the flip cover at the top of the stirring drum 4, then pour in the concrete needed to be stirred, close the flip cover, then start the motor 2, so that the rotating shaft 3 connected with the output end through the coupling will rotate in the stirring drum 4, wherein the outer side of the rotating shaft 3 is fixedly connected with the first stirring blade 8 through the connecting sleeve rod 7, so the first stirring blade 8 will stir the concrete in the center of the inner cavity of the stirring drum 4, wherein the outer side of the connecting sleeve rod 7 is embedded and adapted with the telescopic column body 11, and the other end of the telescopic column body 11 is connected with the sliding sleeve rod 9, and the sliding sleeve rod 9 is relatively rotated with the rotating shaft 3, so the connecting sleeve rod 7 will drive the sliding sleeve rod 9 to rotate through the telescopic column body 11, wherein the outer end of the sliding sleeve rod 9 is connected with the second stirring blade 10, so the second stirring blade 10 will stir the concrete on both sides of the inner cavity of the stirring drum 4.

[0057] The outer side of the output end of the telescopic column 11 is fixedly connected with a first rotary support 13, and the telescopic column 11 is fixedly connected with the inner ring of the first rotary support 13; if the concrete in the filling cylinder 605 still maintains the initial state, it indicates that the concrete mixing is not complete and still needs to be stirred, and when the concrete collapses due to its own weight, it indicates that the concrete in the range has been mixed almost completely, and the collapsed concrete is detected by the infrared sensor 602, which drives the electric push rod 14 to extend, so that the first rotary support 13 connected with the output end moves inward with the output end of the telescopic column 11, and the return spring 12 is compressed, wherein the output end of the telescopic column 11 is embedded in the inside of the connecting sleeve rod 7, but as the output end of the telescopic column 11 shrinks, it is no longer embedded in the connecting sleeve rod 7, finally separating the connecting sleeve rod 7 and the sliding sleeve rod 9, so that the second stirring blade 10 no longer rotates when the concrete in the left cavity of the stirring cylinder 4 is mixed and reaches the standard, and the second stirring blade 10 stops rotating, thereby indirectly reducing the work of the driving device and achieving the effect of energy saving.

[0058] The outer side of the connecting sleeve rod 7 is fixedly connected with a second rotary support 15, wherein the connecting sleeve rod 7 is connected with the outer ring of the second rotary support 15, the inner ring of the second rotary support 15 is fixedly connected with the electric push rod 14, and the end of the electric push rod 14 away from the second rotary support 15 is fixedly connected with the outer ring of the first rotary support 13.

[0059] When the concrete in a certain cavity reaches the standard, the rotation of the stirring blade in the cavity is stopped, and the motor 2 no longer needs to provide power to the stirring blade, thereby reducing the load that the motor needs to drive, so as to achieve the purpose of energy saving. Especially in large-scale concrete mixing operations, the reduction of load can make the motor work in a more reasonable load range, avoid the motor working in a high load state for a long time, and help to prolong the service life of the motor.

[0060] Similarly, the number of stirring blades driven by the motor is reduced, the power consumption of the motor is also reduced, and the heat generation of the motor is also reduced, thereby indirectly achieving the energy saving effect of the driving device.

[0061] As shown in Figure 6 , Figure 7 and Figure 8 , the detection mechanism 6 includes a closure plate 61, both ends of the top of the closure plate 61 are provided with openings, the closure plate 61 is embedded and matched in the bottom of the stirring cylinder 4, the surface of the closure plate 61 is provided with a flow hole 63, and the bottom of the closure plate 61 is fixedly connected with a fixed capsule 62, wherein the fixed capsule 62 communicates with the flow hole 63;

[0062] The outer side of the stirring drum 4 is fixedly connected with a vertical rail 64, the inner side of the vertical rail 64 is slidably matched with a sliding inclined block 65, the top of the sliding inclined block 65 is fixedly connected with the vertical rail 64 through an elastic element, and the bottom of the sliding inclined block 65 is press-fitted with an air bag 66, and the air bag 66 is fixedly installed on the outer side of the stirring drum 4.

[0063] The air bag 66 is in communication with the flow-through hole 63, and the air bag 66 is used for filling and extracting the gas in the fixed capsule 62.

[0064] As shown in Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 and Figure 14 , a detection assembly 67 is arranged below the closing plate 61, the detection assembly 67 comprises a supporting plate 68, the outer side of the supporting plate 68 is fixedly connected with a bottom plate 601, the bottom of the bottom plate 601 is fixedly connected with the bottom of the inner cavity of the square frame body 1, and the top of the supporting plate 68 is fixedly installed with a hydraulic rod 69.

[0065] The embedded block 60 is press-fitted with the fixed capsule 62 and is used for dismounting and mounting the closing plate 61, and the bottom of the embedded block 60 is fixedly connected with the hydraulic rod 69; wherein the surfaces of the stirring drum 4 and the closing plate 61 are both provided with flow-through holes 63, so when it is needed to separate the embedded block 60 from the fixed capsule 62, the operator only needs to manually move the sliding inclined block 65 upwards along the vertical rail 64, at this time the sliding inclined block 65 no longer compresses the air bag 66, then the air bag 66 generates suction force, so that the gas in the fixed capsule 62 is sucked into the air bag 66, then the embedded block 60 and the fixed capsule 62 are not so close together, thereby achieving the effect of separating the closing plate 61 and the embedded block 60 and restoring the stirring drum 4 to the closed state.

[0066] The top of the bottom plate 601 is fixedly installed with an infrared sensor 602, the inner side of the bottom plate 601 is fixedly installed with a first electric rod 603, the output end of the first electric rod 603 is fixedly connected with an external connecting block 604, and the external connecting block 604 is slidably matched on the top of the bottom plate 601.

[0067] A filling cylinder 605 is used for filling the concrete for slump detection and is fixedly connected with the external connecting block 604.

[0068] The top of the filling cylinder 605 is slidably matched with a bottom conical tube 606, the inner side of the bottom conical tube 606 is fixedly installed with a cover body 78, the inner side of the cover body 78 is provided with a sensing sensor 79, the outer side of the bottom conical tube 606 is connected with a second electric rod 607 through a plate element, the bottom end of the second electric rod 607 is fixedly connected with a universal ball 608, and the second electric rod 607 is connected with the ball in the inner side of the universal ball 608.

[0069] The sliding pressure plate 609 is used for compressing and smoothing the concrete falling into the filling cylinder 605 and the bottom cone pipe 606, and the top of the sliding pressure plate 609 is fixedly connected with the bottom of the universal ball 608 shell; when the concrete in the stirring cylinder 4 is stirred to a certain degree, the hydraulic rod 69 is started, so that the matching block 60 connected with the output end of the hydraulic rod 69 moves upward and is inserted into the bottom of the sealing plate 61 and is pressed and matched with the fixed capsule 62, at this time, the fixed capsule 62 is integrated with the matching block 60, then the hydraulic rod 69 is retracted, so that the matching block 60 moves downward with the fixed capsule 62 and the sealing plate 61 respectively, the two ends of the top of the sealing plate 61 are both provided with openings, the sealing plate 61 will not be completely separated from the stirring cylinder 4, and the concrete in the stirring cylinder 4 only flows out from the openings downward, finally the concrete will enter into the bottom cone pipe 606, the bottom of the bottom cone pipe 606 is slidably matched with the filling cylinder 605, and the two will not be separated, finally the concrete will fill the filling cylinder 605, and then fill the bottom cone pipe 606, with the accumulation of the concrete in the bottom cone pipe 606, until the induction sensor 79 arranged in the cover 78 is sensed, the first step induction sensor 79 drives the hydraulic rod 69 to move upward with the fixed capsule 62 and the sealing plate 61 respectively, stops the concrete in the stirring cylinder 4 from entering the bottom cone pipe 606, and the second step induction sensor 79 drives the second electric rod 607 to repeatedly stretch and retract, the bottom end of the second electric rod 607 is connected with the sliding pressure plate 609 through the universal ball 608, and the above is used to drive the sliding pressure plate 609 to repeatedly compress the concrete in the bottom cone pipe 606, and also plays a role of preparing for the subsequent slump detection of the concrete.

[0070] The surface of the bottom cone pipe 606 is provided with a sliding groove 71, the inside of the sliding groove 71 is slidably matched with the sliding pressure plate 609, and the top and bottom of the sliding pressure plate 609 are both fixedly connected with the folding piece 600, wherein the folding piece 600 is used for preventing the concrete from overflowing outward, and the end of the folding piece 600 away from the sliding pressure plate 609 is fixedly connected with the bottom cone pipe 606; wherein the sliding pressure plate 609 moves up and down along the sliding groove 71, because the lower inner diameter of the bottom cone pipe 606 is smaller than the upper inner diameter, and the sliding groove 71 is inclined, therefore the distance between the two sliding pressure plates 609 will become closer when they move downward, to realize the compaction treatment of the concrete, in addition, the top and bottom of the sliding pressure plate 609 are both fixedly connected with the folding piece 600, and the folding piece 600 plays a role of preventing the concrete from overflowing.

[0071] The outside of the output end of the second electric rod 607 is fixedly connected with a square sleeve 72;

[0072] The outer side of the bottom cone pipe 606 is fixedly connected with a support shaft frame 73, the outer side of the support shaft frame 73 is rotationally connected with a rammer 74 through a fixed shaft, wherein the rammer 74 is used for tamping treatment of the concrete in the filling cylinder 605, the top end of the rammer 74 is fixedly connected with a spring 75, and the end of the spring 75 away from the rammer 74 is fixedly connected to the outer side of the bottom cone pipe 606;

[0073] The inner side of the support shaft frame 73 is rotationally connected with an extension bar 76, the extension bar 76 is connected with the fixed shaft, and the outer side of the bottom cone pipe 606 is fixedly connected with a counting sensor 77. With the repeated extension and contraction of the second electric rod 607, the square sleeve frame 72 fixedly connected to the output end thereof is also repeatedly moved up and down and impacts the top of the rammer 74, wherein the top end of the rammer 74 is fixedly connected with the spring 75, and the spring 75 plays a resetting role for the rammer 74. Therefore, under the repeated impact of the square sleeve frame 72, the rammer 74 is repeatedly deflected on the fixed shaft of the support shaft frame 73, and the concrete in the filling cylinder 605 is knocked, thereby playing a tamping and smoothing treatment role for the concrete. In addition, the outer end surface of the fixed shaft is fixedly connected with the extension bar 76, so when the rammer 74 is deflected, the extension bar 76 will also be deflected and pass through the counting sensor 77. The counting sensor 77 counts the number of deflections of the extension bar 76. When a certain value is reached, the second electric rod 607 stops being repeatedly extended and contracted, and the external block 604 connected to the output end of the first electric rod 603 moves to both sides with the filling cylinder 605, wherein the filling cylinder 605 is filled with the tamped and smoothed concrete, thereby playing a role of detecting the slump of the mixed concrete.

[0074] In use, first, the lid on the top of the stirring cylinder 4 is opened, then the concrete to be stirred is poured in, the lid is closed, and then the motor 2 is started, so that the rotating shaft 3 connected to the output end thereof through the shaft coupling is rotated in the stirring cylinder 4, wherein the outer side of the rotating shaft 3 is fixedly connected with the first stirring blade 8 through the connecting sleeve rod 7, so that the first stirring blade 8 stirs the concrete in the center of the inner cavity of the stirring cylinder 4, wherein the outer side of the connecting sleeve rod 7 is fitted with the telescopic column body 11, and the other end of the telescopic column body 11 is connected with the sliding sleeve rod 9, and the sliding sleeve rod 9 is relatively rotated with the rotating shaft 3, so that the connecting sleeve rod 7 drives the sliding sleeve rod 9 to rotate through the telescopic column body 11, wherein the outer end of the sliding sleeve rod 9 is connected with the second stirring blade 10, so that the second stirring blade 10 stirs the two sides of the inner cavity of the stirring cylinder 4.

[0075] When the concrete in the stirring drum 4 is stirred to a certain extent, the hydraulic rod 69 is started, so that the embedded block 60 connected with the output end moves upward and inserts into the bottom of the closure plate 61 and is mutually extruded and matched with the fixed capsule 62, at this time the fixed capsule 62 will be integrated with the embedded block 60, then the hydraulic rod 69 is retracted, so that the embedded block 60 will move downward with the fixed capsule 62 and the closure plate 61 respectively, wherein the top of the closure plate 61 is provided with two openings at both ends, and the closure plate 61 will not completely separate from the stirring drum 4, and the concrete in the stirring drum 4 only flows downward from the opening, and finally the concrete will enter into the bottom cone pipe 606, wherein the bottom of the bottom cone pipe 606 is slidably matched with the filling cylinder 605, and the two will not be separated, and finally the concrete will fill the filling cylinder 605, and then fill in the bottom cone pipe 606, with the accumulation of the concrete in the bottom cone pipe 606, until the inductive sensor 79 arranged in the cover 78 is inducted, the first step inductive sensor 79 will drive the hydraulic rod 69 to move upward with the fixed capsule 62 and the closure plate 61 respectively, stop the concrete in the stirring drum 4 from entering the bottom cone pipe 606, and the second step inductive sensor 79 will drive the second electric rod 607 to repeatedly stretch and retract, wherein the bottom end of the second electric rod 607 is connected with the sliding plate 609 through the universal ball 608. With the repeated stretching and retracting of the second electric rod 607, the square sleeve frame 72 fixedly connected to the output end thereof will also repeatedly move up and down, and impact the top of the rammer 74, so that the rammer 74 is repeatedly deflected about the fixed shaft on the support shaft frame 73, and knocks the concrete in the filling cylinder 605, to compact and smooth the concrete. In addition, the outer end surface of the fixed shaft is fixedly connected with the extension bar 76, so that when the rammer 74 is deflected, the extension bar 76 will also be deflected and pass through the counting sensor 77, and the counting sensor 77 will count the number of deflection of the extension bar 76, when reaching a certain value, the second electric rod 607 is stopped from repeatedly stretching and retracting, and the extension block 604 connected with the output end of the first electric rod 603 will move to both sides with the filling cylinder 605, wherein the filling cylinder 605 is filled with the compacted and smoothed concrete, to detect the slump of the stirred concrete.

[0076] If the concrete in the filling cylinder 605 remains in the initial state, it indicates that the concrete mixing is not complete and still needs to be mixed. When the concrete collapses due to its own weight, it indicates that the concrete in the range has been mixed almost completely. The collapsed concrete is detected by the infrared sensor 602, which drives the electric push rod 14 to extend, so that the output end of the telescopic column body 11 is connected to the No. 1 rotary bearing 13, which moves inward and compresses the return spring 12. The output end of the telescopic column body 11 is embedded in the connecting sleeve rod 7, but as the output end of the telescopic column body 11 retracts, it is no longer embedded in the connecting sleeve rod 7, finally separating the connecting sleeve rod 7 and the sliding sleeve rod 9, thereby indirectly achieving energy-saving treatment of the electric motor 2.

[0077] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Those skilled in the art can make various modifications based on the above concept without creative labor, and all modifications fall within the scope of protection of the present application.

Claims

1. An energy-saving building concrete mixing driving device, characterized in that, Include: Square frame for supporting the stirring device and driving device, the outer side of the square frame is fixedly installed with a motor through a rack piece, the output end of the motor is connected with a rotating shaft through a shaft coupling; Both ends of the rotating shaft are connected with stirring drums through bearings, the outer side of the stirring drum is fixedly connected with a sleeve ring, the top end of the sleeve ring is fixedly connected with the square frame, a detection mechanism is arranged below the sleeve ring, and the detection mechanism is arranged at the bottom of the square frame; The outer side of the rotating shaft is fixedly connected with a connecting sleeve rod; A first stirring blade is used for stirring the concrete at the center of the inner cavity of the stirring drum and is fixedly connected with the connecting sleeve rod; The outer side of the rotating shaft is rotatably connected with a sliding sleeve rod; A second stirring blade is used for stirring the concrete on both sides of the inner cavity of the stirring drum and is fixedly connected with the sliding sleeve rod; The outer side of the sliding sleeve rod is fixedly connected with an extension column body, the inside of the extension column body is fixedly connected with a return spring, the return spring is used for resetting the output end of the extension column body and keeping the output end extending outward; The outer side of the output end of the extension column body is fixedly connected with a first rotary support, the extension column body is fixedly connected with the inner ring of the first rotary support; The outer side of the connecting sleeve rod is fixedly connected with a second rotary support, the connecting sleeve rod is connected with the outer ring of the second rotary support, the inner ring of the second rotary support is fixedly connected with an electric push rod, and one end of the electric push rod away from the second rotary support is fixedly connected with the outer ring of the first rotary support.

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