Building mortar spraying equipment for constructional engineering

Abstract

The invention relates to building mortar spraying equipment for building engineering. The building mortar spraying equipment for constructional engineering comprises a mounting base, a stirring bin and a first driving mechanism, the stirring bin is arranged on the mounting base and provided with a stirring cavity and a material passing opening communicating with the stirring cavity, the material passing opening is used for allowing a mortar mixture to enter and exit from the stirring cavity, and a stirring mechanism is arranged in the stirring cavity; the stirring mechanism is used for stirring the mortar mixture in the stirring cavity; the output end of the first driving mechanism is in driving connection with the stirring bin to drive the stirring bin to rotate, so that mortar in the stirring dead angle moves away from the stirring dead angle along with rotation of the stirring bin and participates in stirring, the mortar is fully stirred, mortar accumulation is avoided, cleaning after stirring is facilitated, and the mortar is fully mixed; the mortar quality is more stable.

Description

Technical Field

[0001] The invention relates to the technical field of building construction equipment, in particular to a building mortar spraying equipment for construction engineering. Background Art

[0002] Building mortar is a mortar that bonds masonry block materials (bricks, stones, blocks) into a whole. It is composed of inorganic cementitious materials, fine aggregates and water, and sometimes certain admixtures. Compressive strength is often used as the most important technical performance indicator. After the building is built, the inner and outer walls of the entire building need to be plastered with mortar to ensure the flatness of the entire wall. In the past, wall mortar plastering was mainly done manually, which required a lot of labor and the plastering speed was relatively slow. In order to solve this problem, mortar spraying equipment is usually used.

[0003] In the existing construction mortar spraying equipment, the mixing blades are difficult to cover every corner of the mixing chamber during the mixing process. Taking the common fixed mixing blades as an example, the edges and bottom areas of the mixing chamber are prone to become mixing dead corners. In these dead corners, mortar raw materials accumulate for a long time and cannot be fully mixed with the mortar mixture in other parts, resulting in uneven mortar composition. This not only affects the bonding strength of the mortar, making the wall plaster prone to falling off, but also reduces the overall quality stability of the mortar, making it difficult to meet the needs of modern construction projects for high-quality construction.

[0004] At the same time, the existence of dead corners in mixing also makes it extremely difficult to clean the equipment. The residual mortar dries up in the dead corners and is difficult to clean thoroughly, which not only affects the quality of the next mortar mixing, but also may corrode the mixing parts of the equipment and shorten the service life of the equipment.

[0005] Therefore, it is necessary to provide a construction mortar sandblasting equipment for construction engineering that effectively prevents mixing dead corners. Summary of the invention

[0006] Based on this, the object of the present invention is to provide a construction mortar spraying equipment for construction projects, which can process the mortar in the mixing dead corners to prevent mortar accumulation, facilitate cleaning after mixing and make the mortar fully mixed, so that the mortar quality is more stable.

[0007] The purpose of the present invention is achieved by the following scheme:

[0008] A construction mortar spraying device for construction engineering, comprising

[0009] Install the base;

[0010] A stirring chamber, the stirring chamber is arranged on the mounting base, the stirring chamber is provided with a stirring chamber and a feeding port connected to the stirring chamber, the feeding port is used for supplying mortar mixture to and from the stirring chamber, a stirring mechanism is arranged in the stirring chamber, and the stirring mechanism is used for stirring the mortar mixture in the stirring chamber;

[0011] A first driving mechanism, wherein an output end of the first driving mechanism is drivingly connected to the stirring chamber to drive the stirring chamber to rotate.

[0012] In one embodiment, the first driving mechanism includes a driving compartment, a first motor and a driving wheel;

[0013] The driving bin is installed on the mounting base, the driving bin is provided with a driving cavity, the stirring bin is located in the driving cavity, the stirring bin is pivotally connected to the inner wall of the driving cavity, the first motor is arranged inside the driving cavity, the output end of the first motor is connected to the driving wheel, the driving wheel is arranged on the stirring bin, and the first motor is used to drive the stirring bin to rotate around the connection between the stirring bin and the driving cavity.

[0014] In one embodiment, the stirring mechanism includes a second motor, a first connecting rod and a plurality of first spiral stirring blades;

[0015] The output end of the second motor is linked to the first connecting rod, the first connecting rod is pivotally connected to the stirring chamber, and the extension direction of the first connecting rod points to the material passage port; the first connecting rod is provided with a plurality of first spiral stirring blades, and the plurality of first spiral stirring blades are arranged in parallel on the first connecting rod in sequence.

[0016] In one embodiment, the construction mortar spraying equipment for construction engineering further includes a second driving mechanism and a third driving mechanism, a first mounting frame and a second mounting frame are provided on the mounting base, the second driving mechanism is provided on the first mounting frame, and the third driving mechanism is provided on the second mounting frame;

[0017] The second driving mechanism includes a third motor, a first screw rod, a first slider and a first movable plate, the output end of the third motor is drivingly connected to the first screw rod, the first screw rod is vertically arranged on the first mounting frame, the first screw rod is screwed to the first slider, the first slider is rotatably connected to the first movable plate, an avoidance hole is arranged on the first movable plate, the stirring chamber is connected to the first movable plate through the avoidance hole, and one end of the stirring chamber connected to the first movable plate extends outward to form a guide outlet;

[0018] The third driving mechanism includes a fourth motor, a second screw rod, a second slider and a locking ring. The output end of the fourth motor is drivingly connected to the second screw rod. The second screw rod is vertically arranged on the second mounting frame. The second screw rod is threadedly connected to the second slider. The second slider is rotatably connected to the locking ring. The locking ring is sleeved on the side of the mixing chamber away from the first movable plate.

[0019] In one embodiment, the construction mortar spraying equipment for construction engineering further includes a fourth driving mechanism and a mortar spraying head, wherein the fourth driving mechanism is connected to the mortar spraying head, and the fourth driving mechanism is used to transport the mixed mortar mixture to the mortar spraying head for spraying.

[0020] In one embodiment, the fourth driving mechanism includes a fifth motor, a second connecting shaft, a feeding bin, a second spiral stirring blade, a feed port, a discharge port and a discharge pipe;

[0021] A third mounting bracket is provided on the mounting base, the fifth motor is provided on the third mounting bracket, the output end of the fifth motor is drivingly connected to the second connecting shaft, the second connecting shaft is pivotally connected to the feed bin, the part of the second connecting rod located in the feed bin is provided with a plurality of second spiral stirring blades, and the plurality of second spiral stirring blades are sequentially and parallelly arranged on the second connecting rod, the feed bin is provided with a feed inlet, and the feed bin is provided with a discharge outlet along the extension direction of the second connecting shaft, the discharge outlet is connected to one end of the discharge pipe, and the other end of the discharge pipe is connected to the mortar spraying head.

[0022] In one of the embodiments, the construction mortar spraying equipment for construction engineering further includes a fifth driving mechanism, which is disposed on the mounting base and is drivingly connected to the mortar spraying head to drive the mortar spraying head to move.

[0023] In one embodiment, the fifth driving mechanism includes a sixth motor, a third screw rod, a second moving plate, a seventh motor, a fourth screw rod, a third slider and a limit clamp;

[0024] A fourth mounting bracket is provided on the mounting base, the output end of the sixth motor is drivingly connected to the third screw rod, the third screw rod is vertically arranged on the fourth mounting bracket, the second movable plate is screwed to the third screw rod, a seventh motor is provided on the second movable plate, the output end of the seventh motor is drivingly connected to the fourth screw rod, the fourth screw rod is suspended on the second movable plate, the extension direction of the fourth screw rod is perpendicular to the extension direction of the third screw rod, the fourth screw rod is screwed to the third slider, the limiting clamp is provided on the third slider, and the third slider is used to clamp the mortar spraying head.

[0025] In one embodiment, the limiting clamp plate includes a first clamp plate, a second clamp plate and a bolt;

[0026] The first clamping plate is arranged on the third sliding block, the second clamping plate is connected to the first clamping plate by the bolt, the bolt is used to adjust the distance between the first clamping plate and the second clamping plate, and the mortar spraying head is clamped between the first clamping plate and the second clamping plate;

[0027] The mortar spraying head is detachably connected to the discharge pipe, and the discharge pipe is a corrugated pipe.

[0028] In one of the embodiments, the construction mortar spraying equipment for construction engineering further includes a sliding roller, which is disposed at the bottom of the mounting base and is used to abut against the ground.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. When the mixing chamber is driven to rotate by the first driving mechanism, the spatial position of the entire mixing chamber is constantly changing, so that the mortar mixture originally in the mixing dead corner is no longer confined to the original position, but is displaced with the rotation of the mixing chamber, thereby effectively preventing the accumulation of mortar in the mixing dead corner, so that all mortar mixtures can fully participate in the mixing process, greatly improving the stability of the quality of the mortar mixture after mixing;

[0031] 2. The first driving mechanism allows the cleaning liquid to flow fully in the tank, and the rotation of the stirring mechanism forms a strong flushing force in the stirring chamber to clean all parts of the tank in all directions. Compared with the complicated and cumbersome cleaning process of traditional stirring equipment, this design greatly shortens the cleaning time, improves the turnover efficiency of the equipment, reduces the cost and labor intensity of manual cleaning, and improves the overall production efficiency;

[0032] 3. The direction of the material port of the mixing bin can be flexibly adjusted through the second drive mechanism and the third drive mechanism. On the one hand, it can easily connect with the feeding device or the material receiving device at different heights. On the other hand, it can adapt to different working conditions. Whether it is a flat site or a construction site with a certain slope or complex terrain, the angle of the mixing bin can be adjusted to ensure that the material port is in the best direction for feeding and discharging operations, so that the equipment can operate efficiently and stably in various construction engineering environments;

[0033] 4. The fifth driving mechanism automatically controls the mortar spraying head to move from bottom to top and then from left to right in an orderly manner, without the need for frequent manual adjustments, which greatly reduces manpower input and improves construction efficiency.

[0034] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of the structure of a construction mortar spraying device for construction engineering provided in an embodiment of the present application;

[0036] Figure 2a for Figure 1 A schematic diagram of the structure of a mixing chamber in a building mortar spraying device for a construction project is provided, in which part of the structure of the mixing chamber is hidden;

[0037] Figure 2b for Figure 2a A schematic diagram of the structure of the mixing chamber from another perspective is provided;

[0038] Figure 3a for Figure 1 A schematic diagram of the structure of the installation base and the mixing chamber in the building mortar spraying equipment for construction engineering provided;

[0039] Figure 3b for Figure 3a A schematic diagram of the structure of the first mounting frame, the second mounting frame, the second driving mechanism and the third driving mechanism, wherein the locking ring is hidden;

[0040] Figure 4a for Figure 1 A schematic diagram of the structure of a fourth drive mechanism, a mortar spraying head and a fifth drive mechanism in a building mortar spraying device for a construction project provided;

[0041] Figure 4b A cross-sectional view of a fourth drive mechanism, a mortar spraying head and a fifth drive mechanism provided in FIG4 ;

[0042] Figure 5 for Figure 1 A schematic diagram of the structure of a fifth driving mechanism and a mortar spraying head in a building mortar spraying device for a construction project provided;

[0043] In the figure, 100, mounting base; 110, first mounting frame; 120, second mounting frame; 130, third mounting frame; 140, fourth mounting frame; 150, sliding roller; 200, stirring chamber; 210, stirring chamber; 220, material passage; 230, stirring mechanism; 231, second motor; 232, first connecting rod; 233, first spiral stirring blade; 240, guide outlet; 300, first driving mechanism; 310, driving chamber; 311, driving chamber; 320, first motor; 330, driving wheel; 410, second driving mechanism; 411, third motor; 412, first screw rod; 413, first slider; 414, first moving plate; 420 , third driving mechanism; 421, fourth motor; 422, second screw rod; 423, second slider; 424, snap ring; 510, fourth driving mechanism; 511, fifth motor; 512, second connecting shaft; 513, feeding bin; 514, second spiral stirring blade; 515, feeding port; 516, discharging port; 517, discharging pipe; 520, mortar spraying head; 530, fifth driving mechanism; 531, sixth motor; 532, third screw rod; 533, second movable plate; 534, seventh motor; 535, fourth screw rod; 536, third slider; 537, limiting clamp; 5371, first clamp; 5372, second clamp; 5373, bolt. DETAILED DESCRIPTION

[0044] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the invention more thorough and comprehensive.

[0045] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time. The terms "parallel", "first", "second", "third" and similar expressions used herein are for illustrative purposes only.

[0046] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0047] See also Figure 1 and Figure 2aThe construction mortar spraying equipment for construction engineering provided in the present application includes a mounting base 100, a mixing bin 200 and a first driving mechanism 300.

[0048] The mixing chamber 200 is cylindrical and is arranged on the mounting base 100. The mixing chamber 200 is provided with a mixing chamber 210 and a material passage 220 connected to the mixing chamber 210. The material passage 220 is used for supplying the mortar mixture to and from the mixing chamber 210. A mixing mechanism 230 is provided in the mixing chamber 210. The mixing mechanism 230 is used for mixing the mortar mixture in the mixing chamber 210. The output end of the first driving mechanism 300 is drivingly connected to the mixing chamber 200 to drive the mixing chamber 200 to rotate.

[0049] Specifically, under the traditional stirring method, some corners of the stirring chamber 210 are prone to forming a stirring dead corner due to the movement limitation of the stirring mechanism 230, and the mortar mixture accumulated in the dead corner is prone to dryness, which requires a lot of manpower and material resources to clean, and sometimes even requires the use of special tools. In the stirring process of the building mortar spraying equipment provided in the present application, when the first driving mechanism 300 drives the stirring chamber 200 to rotate, the spatial position of the entire stirring chamber 210 is constantly changing. The mortar mixture originally in the stirring dead corner is no longer limited to the original place, but is displaced with the rotation of the stirring chamber 210, thereby effectively preventing the accumulation of mortar in the stirring dead corner. On the one hand, all mortar mixtures can fully participate in the stirring process, greatly improving the stability of the quality of the mortar mixture after stirring; on the other hand, the elimination of the stirring dead corner makes the cleaning work more convenient. When cleaning, only conventional rinsing and wiping are required to easily achieve the cleaning effect, which greatly reduces the maintenance cost and time cost, and improves the use efficiency and turnover speed of the equipment. Preferably, when the stirring direction of the stirring mechanism 230 is opposite to the rotation direction of the first driving mechanism 300, the external force factors acting on the mortar mixture are more complex than when the stirring mechanism 230 and the first driving mechanism 300 rotate in the same direction, thereby generating a more complex movement and a better stirring effect.

[0050] The use process of a construction mortar spraying device for construction engineering provided in an embodiment of the present application is as follows:

[0051] First, the material port 220 of the mixing chamber 200 is opened, and the mortar mixture to be mixed is poured into the mixing chamber 210 through the material port 220. After the mortar pouring process is completed, the material port 220 is immediately closed. The mixing mechanism 230 and the first driving mechanism 300 are started. At this time, the mixing mechanism 230 performs a mixing action on the mortar mixture, and at the same time, the mixing chamber 200 is driven by the first driving mechanism 300 to rotate. In this process, the mortar mixture in the area that the mixing mechanism 230 cannot reach due to the structure or movement mode will be displaced to the area where the mixing mechanism 230 can act as the mixing chamber 200 rotates, and then fully participates in the mixing work.

[0052] After the mixing process is completed, the feed port 220 of the mixing chamber 200 is opened to discharge the evenly mixed mortar mixture for subsequent use. Subsequently, an appropriate amount of cleaning liquid is injected into the mixing chamber 210, and the stirring mechanism 230 and the first driving mechanism 300 are started, so that the mixing chamber 200 rotates while the stirring mechanism 230 stirs the cleaning liquid. The cleaning liquid forms a strong flushing flow in the chamber, and performs all-round flushing on the inner wall of the mixing chamber 210, the surface of the stirring mechanism 230 and other parts. The residual mortar mixture is quickly separated from the attached surface under the flushing of the cleaning liquid, and is discharged through the feed port 220 together with the cleaning liquid. After completing the preliminary cleaning, it can be rinsed with clean water to ensure that there are no residual impurities in the mixing chamber 210.

[0053] Specifically, the cleaning liquid can flow fully in the bin through the first driving mechanism 300, and the rotation of the stirring mechanism 230 forms a strong flushing force in the stirring chamber 210, so as to clean all parts of the bin in all directions. Compared with the complicated and cumbersome cleaning process of traditional stirring equipment, this design greatly shortens the cleaning time, improves the turnover efficiency of the equipment, reduces the manual cleaning cost and labor intensity, and improves the overall production efficiency.

[0054] See also Figure 2a and Figure 2b Preferably, the first driving mechanism 300 includes a driving chamber 310, a first motor 320 and a driving wheel 330. The driving chamber 310 is mounted on the mounting base 100, and a driving chamber 311 is provided in the driving chamber 310. The stirring chamber 200 is located in the driving chamber 311. The stirring chamber 200 is pivotally connected to the inner wall of the driving chamber 311. The first motor 320 is disposed inside the driving chamber 311. The output end of the first motor 320 is drivingly connected to the driving wheel 330. The driving wheel 330 is disposed on the stirring chamber 200. When the first motor 320 is driven, the driving wheel 330 is driven to rotate, so that the stirring chamber 200 rotates with the rotation of the driving wheel 330. Preferably, the driving wheel 330 is disposed at the axial center position of the stirring chamber 200 to reduce vibration during the rotation process.

[0055] Preferably, the stirring mechanism 230 includes a second motor 231, a first connecting rod 232 and a plurality of first spiral stirring blades 233;

[0056] The output end of the second motor 231 is linked to the first connecting rod 232, the first connecting rod 232 is pivotally connected to the stirring chamber 210, and the extension direction of the first connecting rod 232 points to the material passage 220; the first connecting rod 232 is provided with a plurality of first spiral stirring blades 233, and the plurality of first spiral stirring blades 233 are arranged in parallel on the first connecting rod 232 in sequence.

[0057] When stirring, the second motor 231 is powered on, and its output end transmits power to the first connecting rod 232 connected thereto, thereby driving the first connecting rod 232 to rotate stably around the pivot joint. As the first connecting rod 232 rotates, the first spiral stirring blade 233 attached to the first connecting rod 232 also rotates synchronously at high speed, thereby generating multiple forces on the surrounding mortar mixture. On the one hand, the mortar mixture is pushed axially, so that the mortar mixture is displaced along the axial direction of the first connecting rod 232; on the other hand, the mortar mixture is radially stirred, so that the mortar mixture forms a complex circulation flow in the stirring chamber 210, thereby achieving all-round and multi-level stirring of the mortar mixture in the stirring chamber 210, so that the various components of the mortar mixture are evenly mixed, and the stability and uniformity of the quality of the mixture are effectively improved.

[0058] In one embodiment, if Figure 3a and Figure 3b As shown, preferably, the construction mortar spraying equipment for construction engineering further includes a second driving mechanism 410 and a third driving mechanism 420, a first mounting frame 110 and a second mounting frame 120 are provided on the mounting base 100, the second driving mechanism 410 is provided on the first mounting frame 110, and the third driving mechanism 420 is provided on the second mounting frame 120;

[0059] The second driving mechanism 410 includes a third motor 411, a first screw rod 412, a first slider 413 and a first movable plate 414. The output end of the third motor 411 is drivingly connected to the first screw rod 412. The first screw rod 412 is vertically arranged on the first mounting frame 110. The first screw rod 412 is screwed to the first slider 413. The first slider 413 is rotatably connected to the first movable plate 414. The first movable plate 414 is provided with an avoidance hole. The mixing chamber 200 is connected to the first movable plate 414 through the avoidance hole. The end of the mixing chamber 200 connected to the first movable plate extends outward to form a guide outlet 240. Preferably, the guide outlet 240 is in a trumpet shape to more effectively guide the entry and exit of the mortar mixture.

[0060] The third driving mechanism 420 includes a fourth motor 421, a second screw rod 422, a second slider 423 and a locking ring 424. The output end of the fourth motor 421 is drivingly connected to the second screw rod 422. The second screw rod 422 is vertically arranged on the second mounting frame 120. The second screw rod 422 is screwed to the second slider 423. The second slider 423 is rotatably connected to the locking ring 424. The locking ring 424 is sleeved on the side of the mixing chamber 200 away from the first movable plate 414.

[0061] Specifically, when the direction of the material opening 220 of the mixing chamber 200 needs to be adjusted to meet the feeding or discharging requirements, the third motor 411 is started to drive the first screw rod 412 to rotate, and as the first screw rod 412 rotates, the first slider 413 moves up and down along the axial direction of the first screw rod 412. Thereby, the first movable plate 414 and one end of the mixing chamber 200 connected thereto are driven to move up and down synchronously. At the same time, the fourth motor 421 drives and drives the second screw rod 422 to rotate, so that the second slider 423 drives the clamping ring 424 and the other end of the mixing chamber 200 to move up and down synchronously. When the mortar mixture needs to be supplemented, the first slider 413 moves up and the second slider 423 moves down. The end of the mixing chamber 200 connected to the first movable plate 414 is raised due to the upward movement of the first slider 413, and the other end is lowered due to the downward movement of the second slider 423. The overall posture of the mixing chamber 200 changes, prompting its guide outlet 240 to face upward, so that the mortar mixture quickly passes through the material opening 220 and enters the interior of the mixing chamber 200 under the action of gravity. When the mortar mixture needs to be poured out, the second slider 423 moves up and the first slider 413 moves down. In this process, the end of the mixing chamber 200 connected to the first movable plate 414 is lowered due to the downward movement of the first slider 413, and the other end is raised due to the upward movement of the second slider 423. The posture of the mixing chamber 200 changes, and the guide outlet 240 faces downward. At this time, the mortar mixture is poured out of the mixing bin 200 better and faster under the action of gravity.

[0062] By flexibly adjusting the orientation of the material port 220 of the mixing bin 200 through the second drive mechanism 410 and the third drive mechanism 420, on the one hand, it can be easily connected to the feeding device or the material discharging receiving device at different heights. For example, at the construction site, it can be conveniently coordinated with the mortar mixture delivery pipelines or transportation vehicles at different heights, which greatly improves the efficiency of feeding and discharging, and reduces the waste and time cost in the transportation process of the mortar mixture. On the other hand, it can adapt to different working conditions. Whether it is a flat site or a construction site with a certain slope or complex terrain, the angle of the mixing bin 200 can be adjusted to ensure that the material port 220 is in the best orientation for feeding and discharging operations, so that the equipment can operate efficiently and stably in various construction engineering environments.

[0063] Preferably, Figure 4a and Figure 4bAs shown, the construction mortar spraying equipment for construction projects provided in the present application also includes a fourth driving mechanism 510 and a mortar spraying head 520, wherein the fourth driving mechanism 510 is connected to the mortar spraying head 520, and the fourth driving mechanism 510 is used to transport the mixed mortar mixture to the mortar spraying head 520 for spraying.

[0064] Preferably, the fourth driving mechanism 510 includes a fifth motor 511, a second connecting shaft 512, a feeding bin 513, a second spiral stirring blade 514, a feed port 515, a discharge port 516 and a discharge pipe 517;

[0065] A third mounting frame 130 is provided on the mounting base 100, and a fifth motor 511 is provided on the third mounting frame 130. The output end of the fifth motor 511 is drivingly connected to the second connecting shaft 512. The second connecting shaft 512 is pivotally connected to the feed bin 513. The part of the second connecting rod located in the feed bin 513 is provided with a plurality of second spiral stirring blades 514. The plurality of second spiral stirring blades 514 are arranged in parallel on the second connecting rod in sequence. The feed bin 513 is provided with a feed inlet 515, and the feed bin 513 is provided with a discharge port 516 along the extension direction of the second connecting shaft 512. The discharge port 516 is connected to one end of a discharge pipe 517, and the other end of the discharge pipe 517 is connected to the mortar spraying head 520.

[0066] Specifically, after the mixing bin 200 completes the mixing of the mortar, the operator opens the feed port 515 of the feed bin 513, and the mixed mortar flows into the feed bin 513 by gravity and the residual pressure in the bin. When the mortar needs to be sprayed, the output end of the fifth motor 511 drives the second connecting shaft 512 to rotate, and the second spiral stirring blade 514 rotates accordingly to generate an axial thrust on the mortar, pushing it from the feed port 515 to the discharge port 516, and at the discharge port 516, it is sent to the mortar spraying head 520 through the discharge pipe 517, and finally leaves the discharge pipe 517 through the mortar spraying head 520 and is sprayed to the construction area to complete the entire mortar spraying process.

[0067] The fourth driving mechanism 510 provided in the present application can not only efficiently transport mortar, but also simply stir the mortar during the transport process. In order to prevent the mortar from flowing from the mixing bin 200 into the feeding bin 513 for storage, and then to the process of discharging, partial precipitation may occur. The second spiral stirring blade 514 continuously turns the mortar during transportation, effectively preventing precipitation from occurring, ensuring that the mortar always maintains good fluidity and uniformity, and ensuring the quality and efficiency of subsequent spraying operations. Preferably, the feeding bin 513 also has the function of a temporary storage bin. When the mortar is sprayed through the mortar spraying head 520, the stirring chamber 210 does not need to wait, and the stirring work of the next batch of mortar can be immediately carried out, avoiding the delay of the next stirring and spraying process due to the mortar spraying directly from the stirring chamber 210 through the discharge pipe 517. Through the buffer storage of the feeding bin 513, the stirring and spraying operations can be carried out in parallel, which greatly shortens the construction period and effectively promotes the efficient advancement of the construction project.

[0068] It can be understood that the fourth driving mechanism 510 can also be a spiral push and vibration auxiliary driving mechanism, which pushes the mortar mixture forward when the spiral blades of the spiral pusher rotate, and at the same time, the vibration generated by the vibration motor acts on the feeding bin 513 or the feeding pipeline, so that the mortar is continuously vibrated during the transportation process to avoid precipitation and agglomeration. The fourth driving mechanism 510 can also be a peristaltic pump driving mechanism, which drives the pump head to rotate through the motor, so that the rollers or extrusion blocks in the pump pipe squeeze the pump pipe in turn, thereby sucking the mortar from the feed port 515 into the pump pipe, and pushing it to the discharge port 516, and finally transporting it to the mortar spray head 520 for spraying, so that the mortar delivery flow rate can be accurately controlled, and the shear force on the mortar is small, which will not damage the structure and performance of the mortar, and is suitable for occasions with high requirements for mortar spraying quality.

[0069] Preferably, see Figure 5 The construction mortar spraying equipment for construction engineering provided in the present application also includes a fifth driving mechanism 530, which is arranged on the mounting base 100, and the fifth driving mechanism 530 is drivingly connected to the mortar spraying head 520 to drive the mortar spraying head 520 to move.

[0070] Preferably, the fifth driving mechanism 530 includes a sixth motor 531, a third screw rod 532, a second movable plate 533, a seventh motor 534, a fourth screw rod 535, a third slider 536 and a limiting clamp 537; a fourth mounting frame 140 is provided on the mounting base 100, the output end of the sixth motor 531 is drivingly connected to the third screw rod 532, the third screw rod 532 is vertically arranged on the fourth mounting frame 140, the second movable plate 533 is screwed to the third screw rod 532, a seventh motor 534 is provided on the second movable plate 533, the output end of the seventh motor 534 is drivingly connected to the fourth screw rod 535, the fourth screw rod 535 is suspended on the second movable plate 533, the extension direction of the fourth screw rod 535 is perpendicular to the extension direction of the third screw rod 532, the fourth screw rod 535 is screwed to the third slider 536, the limiting clamp 537 is arranged on the third slider 536, and the third slider 536 is used to clamp the mortar spraying head 520. Preferably, the limiting clamp 537 includes a first clamp 5371, a second clamp 5372 and a bolt 5373; the first clamp 5371 is arranged on the third slider 536, and the second clamp 5372 is connected to the first clamp 5371 by a bolt 5373, and the bolt 5373 is used to adjust the distance between the first clamp 5371 and the second clamp 5372, and the mortar spray head 520 is clamped between the first clamp 5371 and the second clamp 5372; the mortar spray head 520 and the discharge pipe 517 are detachably connected to facilitate the replacement of mortar spray heads 520 of different specifications to meet different spraying tasks. Preferably, the discharge pipe 517 is a bellows. When the fifth driving mechanism 530 drives the mortar spray head 520 to move, the bellows can bend and stretch accordingly, and will not be excessively pulled or squeezed due to changes in the position of the spray head, and a stable discharge state is always maintained.

[0071] When in use, the mortar spray head 520 is placed between the first clamping plate 5371 and the second clamping plate 5372 on the third slider 536, and the mortar spray head 520 is clamped by adjusting the spacing by tightening the bolt 5373. After clamping, the mortar spray head 520 is connected to the discharge pipe 517, and then the sixth motor 531 and the seventh motor 534 are started to move the mortar spray head 520 to the preset position for starting mortar spraying. By presetting the operating parameters of the sixth motor 531 and the seventh motor 534, the mortar spray head 520 can be allowed to autonomously complete the complex moving trajectory planning in the vertical and horizontal directions according to the requirements of the construction drawings. For example, when spraying a large area of ​​wall uniformly, the sixth motor 531 and the seventh motor 534 can be set according to a specific spacing distance and moving speed to automatically control the mortar spray head 520 to move from bottom to top and then from left to right in order, without frequent manual adjustment, which greatly reduces manpower input and improves construction efficiency. At the same time, the equipment can ensure that the mortar spray head 520 always remains in the optimal spraying position, strictly control the spraying angle and distance, ensure that each construction area can receive a uniform and appropriate amount of mortar, avoid errors that may occur in manual operation, and help construction move towards a more efficient and precise automation direction.

[0072] It is understandable that the fifth driving mechanism 530 can also be driven by a mechanical arm, with the help of a pre-set program of the controller, according to the requirements of the construction drawings, to send instructions to the servo motors of each joint. The servo motor accurately controls the rotation angle of each joint of the mechanical arm through the reducer, thereby realizing the flexible movement of the mortar spraying head 520 in three-dimensional space. For example, when spraying some building components with complex shapes, the mechanical arm can accurately control the spraying head to reach each position where spraying is required according to the preset path, realizing all-round and multi-angle automatic spraying.

[0073] Preferably, see Figure 1 The construction mortar spraying equipment for construction projects provided in the present application also includes a sliding roller 150. The sliding roller 150 is arranged at the bottom of the mounting base 100. The sliding roller 150 is used to abut the ground, making the equipment easier to move, thereby enhancing the maneuverability of the equipment. The operator can easily push the equipment to move horizontally on the ground. Whether it is a short-distance switch between different construction points or a long-distance transfer to a new construction area, the equipment can respond quickly and flexibly change the working position, which greatly improves the convenience of the equipment's movement on the construction site.

[0074] It should be added that the sliding roller 150 is not only driven manually, but can also be intelligently controlled with the help of a special driving mechanism. This driving mechanism can work in conjunction with the fifth driving mechanism 530. After the mortar spraying in a certain area is completed, the driving mechanism automatically starts and accurately controls the sliding roller 150 to move the equipment smoothly to the next area to be constructed. This not only cleverly reduces the tedious work of re-positioning the mortar spraying head 520 due to changes in the position of the equipment, but also further improves the degree of automation of the equipment, greatly improving construction efficiency.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0076] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0077] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A construction mortar spraying device for construction engineering, characterized in that: include: Mounting base (100); A stirring chamber (200), the stirring chamber (200) being arranged on the mounting base (100), the stirring chamber (200) being provided with a stirring chamber (210) and a material passage (220) communicating with the stirring chamber (210), the material passage (220) being used for allowing a mortar mixture to enter and exit the stirring chamber (210), a stirring mechanism (230) being arranged in the stirring chamber (210), the stirring mechanism (230) being used for stirring the mortar mixture in the stirring chamber (210); A first driving mechanism (300), wherein an output end of the first driving mechanism (300) is drivingly connected to the stirring chamber (200) to drive the stirring chamber (200) to rotate.

2. The construction mortar spraying equipment for construction engineering according to claim 1, characterized in that: The first driving mechanism (300) comprises a driving chamber (310), a first motor (320) and a driving wheel (330); The driving chamber (310) is installed on the mounting base (100), and a driving chamber (311) is provided in the driving chamber (310). The stirring chamber (200) is located in the driving chamber (311), and the stirring chamber (200) is pivotally connected to the inner wall of the driving chamber (311). The first motor (320) is arranged inside the driving chamber (311), and the output end of the first motor (320) is drivingly connected to the driving wheel (330). The driving wheel (330) is arranged on the stirring chamber (200), and the first motor (320) is used to drive the stirring chamber (200) to rotate around the connection between the stirring chamber (200) and the driving chamber (311).

3. The construction mortar spraying equipment for construction engineering according to claim 2, characterized in that: The stirring mechanism (230) comprises a second motor (231), a first connecting rod (232) and a plurality of first spiral stirring blades (233); The output end of the second motor (231) is linked to the first connecting rod (232), the first connecting rod (232) is pivotally connected to the stirring chamber (210), and the extension direction of the first connecting rod (232) points to the material passage (220); the first connecting rod (232) is provided with a plurality of first spiral stirring blades (233), and the plurality of first spiral stirring blades (233) are sequentially and parallelly arranged on the first connecting rod (232).

4. The construction mortar spraying equipment for construction engineering according to claim 3 is characterized in that: The construction mortar spraying equipment for construction engineering further comprises a second driving mechanism (410) and a third driving mechanism (420); a first mounting frame (110) and a second mounting frame (120) are provided on the mounting base (100); the second driving mechanism (410) is provided on the first mounting frame (110), and the third driving mechanism (420) is provided on the second mounting frame (120); The second driving mechanism (410) comprises a third motor (411), a first screw rod (412), a first slider (413) and a first movable plate (414); the output end of the third motor (411) is drivingly connected to the first screw rod (412); the first screw rod (412) is vertically arranged on the first mounting frame (110); the first screw rod (412) is screwed to the first slider (413); the first slider (413) is rotatably connected to the first movable plate (414); an avoidance hole is arranged on the first movable plate (414); the stirring chamber (200) is connected to the first movable plate (414) through the avoidance hole; and one end of the stirring chamber (200) connected to the first movable plate extends outward to form a guide outlet (240); The third driving mechanism (420) comprises a fourth motor (421), a second screw rod (422), a second slider (423) and a snap ring (424); the output end of the fourth motor (421) is drivingly connected to the second screw rod (422); the second screw rod (422) is vertically arranged on the second mounting frame (120); the second screw rod (422) is threadedly connected to the second slider (423); the second slider (423) is rotationally connected to the snap ring (424); and the snap ring (424) is sleeved on a side of the stirring chamber (200) away from the first movable plate (414).

5. The construction mortar spraying equipment for construction engineering according to claim 1, characterized in that: The construction mortar spraying equipment for construction engineering further comprises a fourth driving mechanism (510) and a mortar spraying head (520), wherein the fourth driving mechanism (510) is connected to the mortar spraying head (520), and the fourth driving mechanism (510) is used to transport the mixed mortar mixture to the mortar spraying head (520) for spraying.

6. The construction mortar spraying equipment for construction engineering according to claim 5, characterized in that: The fourth driving mechanism (510) comprises a fifth motor (511), a second connecting shaft (512), a feeding bin (513), a second spiral stirring blade (514), a feeding port (515), a discharging port (516) and a discharging pipe (517); A third mounting frame (130) is provided on the mounting base (100), the fifth motor (511) is provided on the third mounting frame (130), the output end of the fifth motor (511) is drivingly connected to the second connecting shaft (512), the second connecting shaft (512) is pivotally connected to the feed bin (513), the portion of the second connecting rod located in the feed bin (513) is provided with a plurality of second spiral stirring blades (514), the plurality of second spiral stirring blades (514) are sequentially and parallelly arranged on the second connecting rod, the feed bin (513) is provided with a feed inlet (515), and the feed bin (513) is provided with a discharge port (516) along the extension direction of the second connecting shaft (512), the discharge port (516) is connected to one end of the discharge pipe (517), and the other end of the discharge pipe (517) is connected to the mortar spraying head (520).

7. The construction mortar spraying equipment for construction engineering according to claim 6, characterized in that: The construction mortar spraying equipment for construction engineering further comprises a fifth driving mechanism (530), wherein the fifth driving mechanism (530) is arranged on the mounting base (100), and the fifth driving mechanism (530) is drivingly connected to the mortar spraying head (520) to drive the mortar spraying head (520) to move.

8. The construction mortar spraying equipment for construction engineering according to claim 7, characterized in that: The fifth driving mechanism (530) comprises a sixth motor (531), a third screw rod (532), a second moving plate (533), a seventh motor (534), a fourth screw rod (535), a third slider (536) and a limit clamping plate (537); A fourth mounting frame (140) is provided on the mounting base (100), the output end of the sixth motor (531) is drivingly connected to the third screw rod (532), the third screw rod (532) is vertically arranged on the fourth mounting frame (140), the second movable plate (533) is screwed to the third screw rod (532), a seventh motor (534) is provided on the second movable plate (533), the output end of the seventh motor (534) is drivingly connected to the fourth screw rod (535), the fourth screw rod (535) is suspended on the second movable plate (533), the extension direction of the fourth screw rod (535) is perpendicular to the extension direction of the third screw rod (532), the fourth screw rod (535) is screwed to the third slider (536), the limiting clamping plate (537) is arranged on the third slider (536), and the third slider (536) is used to clamp the mortar spraying head (520).

9. The construction mortar spraying equipment for construction engineering according to claim 8, characterized in that: The limiting clamping plate (537) comprises a first clamping plate (5371), a second clamping plate (5372) and a bolt (5373); The first clamping plate (5371) is arranged on the third sliding block (536), the second clamping plate (5372) is connected to the first clamping plate (5371) through the bolt (5373), the bolt (5373) is used to adjust the distance between the first clamping plate (5371) and the second clamping plate (5372), and the mortar spraying head (520) is clamped between the first clamping plate (5371) and the second clamping plate (5372); The mortar spraying head (520) is detachably connected to the discharge pipe (517), and the discharge pipe (517) is a corrugated pipe.

10. The construction mortar spraying equipment for construction engineering according to any one of claims 1 to 9, characterized in that: The construction mortar spraying equipment for construction engineering further comprises a sliding roller (150), wherein the sliding roller (150) is arranged at the bottom of the mounting base (100), and the sliding roller (150) is used to abut against the ground.

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