A side mold cleaning spraying machine based on concrete prefabricated components

Abstract

The present invention belongs to the technical field of PC component assembly line construction, and specifically relates to a side mold cleaning and spraying machine based on concrete precast components. The present invention includes a conveying part that can be used to place the side mold and generate a straight-line movement along the length direction of the side mold; along the conveying direction of the conveying part, a scraping component, a cleaning component and a spraying component are arranged in sequence on the frame. The present invention can not only effectively realize the online cleaning and spraying of the release agent of the side mold, but also effectively save labor through its automated production mode, so that the present invention has the advantages of high automation, time and labor saving, and high operational safety.

Description

Technical Field

[0001] The invention belongs to the technical field of PC component assembly line construction, and in particular relates to a side mold cleaning spraying machine based on prefabricated concrete components. Background Art

[0002] PC components, or precast concrete components, are concrete component products that are processed and produced in a standardized and mechanized manner in a factory. After the PC components are produced, they only need to be pulled to the construction site and hoisted to the floor where they need to be assembled by lifting equipment, so that the building construction can be completed like "building blocks". In the factory, PC components are produced in a circular assembly line. The production process includes mold cleaning, line drawing, side mold installation, oil spraying, ferrying, laying, vibration, surface leveling, maintenance, grinding, maintenance and demoulding. After the demoulding of the current PC components is completed, the side mold needs to be manually removed from the mold table, and then the side mold needs to be cleaned and sprayed with a release agent for reuse. In the process of cleaning the side mold, not only is it easy to generate a lot of floating dust, causing environmental pollution in the factory, but the concrete and other residues originally attached to the mold obviously cannot be cleaned in a centralized manner, and need to rely on manpower, which is time-consuming and labor-intensive. In addition, when manually spraying the release agent on the side mold, the release dosage and spraying direction cannot be controlled, which also pollutes the factory environment and brings many troubles to the post-processing operation of the side mold. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a side mold cleaning and spraying machine based on concrete precast components, which can not only effectively realize the online cleaning and spraying of side molds and release agent operations, but also effectively save labor through its automated production mode, so that the present invention has the advantages of high degree of automation, time and labor saving and high operational safety.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A side form cleaning spraying machine based on concrete precast components is characterized in that: the side form cleaning spraying machine comprises a conveying part for placing the side form and generating a linear motion along the length direction of the side form; along the conveying direction of the conveying part, the following components are arranged in sequence on the frame:

[0006] The scraper assembly includes scrapers, and the edges of the scrapers are fitted to the corresponding surfaces of the side molds one by one, so as to at least scrape off the concrete blocks on the two side surfaces and the upper surface of the side molds;

[0007] A cleaning assembly, including a cleaning brush, for cleaning residual dust on both side surfaces, the upper surface and the lower surface of the side mold;

[0008] The spraying assembly comprises a spray head, and the nozzle of each spray head points to the mold surface of the side mold, so as to realize the release agent spraying operation on the mold surface of the side mold.

[0009] Preferably, the scraper includes a top scraper and a side scraper; the scraper assembly includes a top scraper mechanism, a left scraper mechanism and a right scraper mechanism; the left scraper mechanism includes a side hinged plate, the middle section of the side hinged plate is hinged on a vertical hinged seat, the tail end of the side hinged plate is vertically hinged to the piston rod end of the side piston cylinder, the head end of the side hinged plate fixes the side scraper, and the left scraper mechanism and the right scraper mechanism are symmetrically arranged; the top scraper mechanism includes a top hinged plate, the tail end of the top hinged plate is hinged to a horizontal hinged seat, the middle section of the top hinged plate is horizontally hinged to the piston rod end of the top piston cylinder, and the head end of the top hinged plate fixes the top scraper; the piston cylinder ends of the side piston cylinder and the top piston cylinder are both hinged to the frame.

[0010] Preferably, the side scraper is fixed to the head end of the side hinged plate through the side fixing plate, and the plate body of the side scraper is perpendicular to the length direction of the side mold; the top scraper is fixed to the head end of the top hinged plate through the top fixing plate, and there is an angle between the plate surface of the top scraper and the length direction of the side mold, and the tip of the angle points to the moving direction of the side mold.

[0011] Preferably, the scraper assembly also includes a ridge scraper mechanism arranged in front of the top scraper mechanism, the structure of the ridge scraper mechanism is consistent with the top scraper mechanism, and the cutting edge of the ridge scraper of the ridge scraper mechanism presents an inverted U-shaped notch shape that matches the upper contour of the side mold, so that the cutting edge of the ridge scraper can be inserted into the upper part of the side mold and realize the scraping operation of the ridges on both sides of the upper surface of the side mold.

[0012] Preferably, the cleaning assembly includes a left cleaning mechanism, a right cleaning mechanism, a bottom cleaning mechanism and a top cleaning mechanism, each cleaning mechanism includes a cleaning brush and a cleaning motor for driving the cleaning brush to rotate, and the brush surface of each cleaning brush corresponds to the corresponding surface of the cleaning side mold; the left cleaning mechanism and the right cleaning mechanism are symmetrically arranged with each other, and both of them are hinged along the horizontal plane through the plumb articulated frame, the hinge points of the two sets of plumb articulated frames and the frame are located at the end of the plumb articulated frame, and the head ends of the two sets of plumb articulated frames are respectively fixed to the left and right cleaning mechanisms. The side cleaning mechanism and the right cleaning mechanism, the middle sections of the two sets of vertical articulated frames are respectively hinged to the piston rod end and the piston cylinder end of the first horizontal piston cylinder; the top cleaning mechanism generates an articulated action along the vertical plane through the horizontal articulated frame, the hinge point of the horizontal articulated frame and the frame is located at the end of the horizontal articulated frame, the head end of the horizontal articulated frame fixes the top cleaning mechanism, and the middle section of the horizontal articulated frame is hinged to the piston rod end of the first vertical piston cylinder; the piston cylinder ends of the first horizontal piston cylinder and the first vertical piston cylinder are both hinged to the frame.

[0013] Preferably, the bottom cleaning mechanism is either directly fixed to the frame through a bottom fixing frame, or has a structure consistent with the top cleaning mechanism; the top cleaning mechanism and the bottom cleaning mechanism form a rear cleaning part, and the left cleaning mechanism and the right cleaning mechanism form a front cleaning part, the scraper assembly and the front cleaning part are isolated from each other by a front partition plate, and the front cleaning part and the rear cleaning part are isolated from each other by a rear partition plate, and the partition plates do not interfere with the feeding action of the conveying part.

[0014] Preferably, the spray assembly includes three groups of nozzles for performing spraying operations on the left side, right side and upper surface of the side mold respectively. A medicine collecting tank is arranged directly below the spray assembly. The bottom of the medicine collecting tank is in the shape of an inclined surface, and a medicine outlet is arranged at the lowest point of the bottom of the medicine collecting tank; the medicine outlet is controlled to open and close by a switch valve.

[0015] Preferably, the conveying part includes horizontal conveying rollers, the axes of each horizontal conveying roller are perpendicular to the length direction of the side mold and are evenly spaced in sequence along the length direction of the side mold to form a horizontal roller conveyor; a driving component for driving the side mold to move forward is arranged at least at the feed end of the horizontal roller conveyor; the driving component includes a left driving mechanism and a right driving mechanism arranged symmetrically to each other, the two sets of driving mechanisms each include a set of driving wheels and a driving motor corresponding to driving the corresponding driving wheels, the two sets of driving wheels are located above the horizontal roller conveyor and there is a feeding gap between the wheel surfaces for the side mold to enter and move forward; the left driving mechanism and the right driving mechanism are respectively hinged to the frame through a set of articulated driving frames with a vertically arranged articulated axis, and the piston cylinder end and the piston rod end of the second horizontal piston cylinder are respectively hinged to one of the sets of articulated driving frames, thereby driving the two sets of driving wheels at the left driving mechanism and the right driving mechanism to produce horizontal movements toward and away from each other.

[0016] Preferably, a double-row guide rail for limiting the travel direction of the side mold is arranged above the horizontal roller, and the two tracks of the double-row guide rail are placed on both sides of the side mold to guide the side mold; the driving wheel is located above the double-row guide rail so as to avoid the double-row guide rail.

[0017] Preferably, a collection table for collecting scraped concrete blocks and dust is arranged on the frame directly below the scraping assembly and the cleaning assembly.

[0018] The beneficial effects of the present invention are:

[0019] 1) The present invention solves the problems of low operating efficiency and time-consuming and labor-intensive operations caused by traditional manual cleaning and spraying operations. By adopting an automated mechanical structure, the conveying part is used as the power part to drive the side mold to move forward, and the scraping assembly and cleaning assembly arranged along the line are used to realize the concrete scraping and residual dust removal operations, and then the spraying assembly is used to automatically spray the release agent on the clean side mold surface after cleaning; finally, not only can the online cleaning and spraying of the release agent of the side mold be effectively realized, but also the automated production mode can effectively save labor, so that the present invention has the advantages of high degree of automation, time-saving, labor-saving and high operational safety.

[0020] 2) For the scraper assembly, its function is to realize the purpose of forced scraping of the stubbornly adhered concrete blocks on the surface of the side mold, so a scraper with a certain rigidity is required to achieve this. The present invention adopts three sets of plate-shaped scrapers, namely a set of top scrapers and two sets of side scrapers, so as to realize the purpose of online scraping of the upper, left and right surfaces of the side mold; the lower surface of the side mold, namely the bottom surface, is directly attached to the mold platform during use, and usually there are no solidified concrete blocks. After the three sets of scrapers are set, through each hinged plate, not only can the function of the scraper pressing against the corresponding surface of the side mold be effectively guaranteed to realize the purpose of forced scraping; at the same time, it can also realize the purpose of adjusting the proximity and separation of a specific scraper relative to a specific surface, so as to realize the online adjustment operation of side molds of different models or thicknesses, and finally improve its applicability.

[0021] 3) After the upper surface of the side mold where the concrete is easily solidified and the concrete blocks on the left and right sides are scraped off, the upper left and right edges of the side mold serve as dead corners for scraping, and residual concrete blocks may still exist; therefore, on the basis of the above-mentioned scraping mechanism, the present invention adds an edge scraper, and its design structure is similar to that of the top scraping mechanism, except that the cutting edge is a square groove-shaped cutting edge, thereby matching the upper shape of the cross-section of the side mold.

[0022] 4) When the concrete blocks are scraped off from the various surfaces of the side mold, there will inevitably be some residual dust such as floating dust, which can be completely cleaned by the cleaning assembly to ensure the reliable progress of the subsequent spraying process. The cleaning assembly includes four sets of cleaning mechanisms, which correspond to the four surfaces of the side mold, which are usually square tube-shaped. When necessary, the cleaning mechanisms on the four surfaces can produce a tight function against the corresponding surface of the side mold through the hinge structure to ensure the cleaning effect; the hinge structure can also produce the cleaning brush to adjust the proximity and separation relative to the side mold, thereby ensuring its applicability and flexibility of use.

[0023] 5) Unlike the cleaning mechanisms on the other three surfaces of the side mold, the bottom cleaning mechanism can be designed as a fixed structure. This is because the lower surface or bottom surface of the side mold is usually relatively clean and only needs to be properly cleaned; therefore, in order to ensure the structural simplicity of the present invention, it is possible to consider directly fixing the bottom cleaning structure. Of course, the bottom cleaning mechanism can also be made completely based on the style and structure of the top cleaning structure to achieve the online adjustment function of the cleaning brush. It should be noted that corresponding partition plates should be arranged between each process, that is, between the scraper assembly and the front cleaning part, and between the front cleaning part and the rear cleaning part, to avoid dust, mud, etc. from splashing and affecting the normal progress of adjacent processes, thereby ensuring the working reliability and stability of the entire machine.

[0024] 6) After the side mold is scraped and cleaned, it can enter the spraying process, that is, the three groups of nozzles at the spraying component spray, so as to realize the spraying process of the release agent on the left side, right side and upper surface of the side mold. During the spraying process, the excess agent will fall under gravity and enter the agent collection tank, realizing the online collection effect of the excess agent, thereby avoiding adverse effects on the surrounding environment and personnel of the factory.

[0025] 7) The above-mentioned scraping, cleaning and spraying processes are all fixed-point actions, so they need to rely on the self-propelled action of the side mold to be fully realized; therefore, the conveying part of the present invention includes a horizontal roller and a drive assembly, so as to utilize the extrusion rolling effect of the driving wheel of the drive assembly relative to the side mold to realize the forward movement of the side mold along the horizontal roller. Of course, when necessary, a set of drive assemblies can also be considered to be arranged at the tail end of the conveying part to realize the connection feeding function, which will not be repeated here.

[0026] 8) The purpose of the double-row guide rail design is to correct the direction of the side mold and achieve accurate guidance of the side mold, thereby ensuring the normal subsequent scraping, cleaning and spraying operations. The collection table can achieve the online collection effect of concrete blocks and dust scraped off the side mold. If necessary, even the suction port can be designed at the collection table to enhance the collection function of floating dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 for Figure 1 A front view of

[0029] Figure 3 and Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention after the frame is removed;

[0030] Figure 5 for Figure 3 A partial enlarged view of part I;

[0031] Figure 6 for Figure 4 A partial enlarged view of part III;

[0032] Figure 7 for Figure 3 A partial enlarged view of part II;

[0033] Figure 8 for Figure 4 A partial enlarged view of part IV;

[0034] Fig. 9 for Figure 3 A front view of

[0035] Fig.10 for Figure 3 Top view of the .

[0036] The actual correspondence between the reference numerals and component names of the present invention is as follows:

[0037] a-side mold

[0038] 10- conveying part 11- horizontal conveying roller 12- driving component

[0039] 12a- driving wheel 12b- driving motor

[0040] 12c- articulated drive frame 12d- second horizontal piston cylinder

[0041] 20-frame 30-scraper assembly

[0042] 31a- top scraper 31b- top hinge plate 31c- horizontal hinge seat

[0043] 31d-top piston cylinder 31e-top fixing plate

[0044] 32a- side scraper 32b- side hinge plate 32c- plumb hinge seat

[0045] 32d- side piston cylinder 32e- side fixing plate

[0046] 33a- Edge scraper

[0047] 40-cleaning component 41-cleaning brush 42-cleaning motor

[0048] 43a- plumb hinge frame 43b- first horizontal piston cylinder

[0049] 44a- horizontal articulated frame 44b- first vertical piston cylinder

[0050] 50- spraying assembly 51- spray head 52- medicine collecting tank

[0051] 53-Medicine outlet 54-Switch valve

[0052] 61-Front partition board 62-Rear partition board

[0053] 70-Double row guide rail 80-Collection table DETAILED DESCRIPTION

[0054] In order to facilitate a deeper understanding of the present invention, Figure 1-10 , the specific structure and working mode of the present invention are described as follows:

[0055] The side mold a is actually a solid straight rod or hollow straight tube component fixed on the mold platform. When in use, multiple side molds a are enclosed with each other to form a mold cavity structure with an opening facing upward on the mold platform, so as to be used for material pouring to form a specific PC component. Each time the PC component is formed and taken out, the side mold a needs to be removed and cleaned, and then sprayed with a release agent for reuse.

[0056] Under the above circumstances, the present invention provides Figure 1-2 The side form cleaning and spraying machine shown in the figure drives the side form a forward by the conveying part 10, and then relies on the scraping assembly 30, the cleaning assembly 40 and the spraying assembly 50 arranged in sequence along the travel path of the side form a on the conveying part 10, so as to realize the scraping, cleaning and spraying operations on the corresponding surface of the side form a, and finally outputs the side form a that meets the reuse standard at the end of the conveying part 10. In order to ensure the collection effect of the scraped and cleaned concrete blocks and floating dust, etc., a collection table 80 should also be arranged under the scraping assembly 30 and the cleaning assembly 40. The present invention can perform streamlined operations on the side form through fully automated operation without the need for workers, which greatly improves work efficiency.

[0057] in;

[0058] 1. Conveying unit 10

[0059] The conveying part 10 is mainly composed of two major components, namely, a horizontal roller conveyor formed by horizontal conveying rollers 11 arranged in parallel and in sequence, and a driving assembly 12 arranged at least at the head end of the horizontal roller conveyor.

[0060] The arrangement of horizontal rollers refers to Figure 3-10 As shown in FIG. 1 , it is formed by a plurality of horizontal conveying rollers 11 arranged uniformly in sequence along the length direction of the side mold a or the travel path of the side mold a. When the side mold a is located above the horizontal roller and is pushed forward by the driving assembly 12, the horizontal conveying rollers 11 naturally produce a rolling motion to facilitate the travel of the side mold a. In order to ensure the correct travel direction of the side mold a, Figure 5 It can be seen in the figure that a double-row guide rail 70 is also provided above the horizontal roller, and the side mold a is located in the guide path formed by the two tracks constituting the double-row guide rail 70.

[0061] When the lower part of the side mold a is guided in the double-row guide rail 70, the forward thrust of the side mold a needs to be generated by the drive assembly 12 located directly above the horizontal roller. The drive assembly 12 includes a left-side drive mechanism and a right-side drive mechanism that are symmetrically arranged and have the same structure; each drive mechanism includes a set of drive wheels 12a and a set of drive motors 12b. When in use, the upper part of the side mold a is clamped by the two sets of drive wheels 12a, so that the side mold a is driven to move forward along the double-row guide rail 70 through the rotation of the drive wheels 12a with vertical axes. In order to achieve the function of adjusting the feeding gap between the two sets of drive wheels 12a for the side mold a to pass through, the present invention is also as follows Figure 3-5 The second horizontal piston cylinder 12d is arranged as shown, so that the second horizontal piston cylinder 12d controls the movement of the two sets of articulated drive frames 12c, thereby causing the drive wheels 12a and drive motors 12b fixed on the corresponding articulated drive frames 12c to produce articulated swinging movements toward and away from each other.

[0062] 2. Scraper assembly 30

[0063] The specific structure of the scraper assembly 30 is shown in Figure 3-4 , Figure 6 and Figure 9-10 As shown, it is mainly composed of four parts, including: a left scraping mechanism for scraping the left side of the side mold a, a right scraping mechanism for scraping the right side of the side mold a, a top scraping mechanism for scraping the upper surface of the side mold a, and an edge scraping structure for scraping the upper left and upper right edges of the side mold a. Among them:

[0064] The left scraper mechanism and the right scraper mechanism are symmetrically arranged with the same structure, that is, they are placed on both sides of the side mold a. The left scraper mechanism and the right scraper mechanism both include a side hinge plate 32b, the middle section of the side hinge plate 32b is hinged to the vertical hinge seat 32c, the tail end of the side hinge plate 32b is vertically hinged to the piston rod end of the side piston cylinder 32d, and the head end of the side hinge plate 32b fixes the side scraper 32a. During operation, the side scraper 32a can be moved closer and farther away from the corresponding side of the side mold a through the lifting and returning actions of the side piston cylinder 32d hinged to the frame 20. The top scraper mechanism is similar. Figure 6As shown, it includes a top hinge plate 31b, the tail end of the top hinge plate 31b is hinged on the horizontal hinge seat 31c, the middle section of the top hinge plate 31b is horizontally hinged to the piston rod end of the top piston cylinder 31d, and the head end of the top hinge plate 31b fixes the top scraper 31a; when working, the top scraper 31a can move closer to and away from the upper surface of the side mold a through the top piston cylinder 31d hinged on the frame 20. Of course, in actual operation, the side scraper 32a is fixed to the head end of the side hinge plate 32b through the side fixing plate 32e, and the top scraper 31a is fixed to the head end of the top hinge plate 31b through the top fixing plate 31e, so as to ensure the reliable matching of the corresponding hinge plate and the corresponding scraper.

[0065] The edge scraping mechanism is independent of the above three scraping mechanisms and is located in front of the above three scraping mechanisms. The function of the edge scraping mechanism is that after the two side surfaces and the upper surface of the side mold a are scraped by the scraper whose blade is close to the corresponding surface, theoretically, there will still be residual dust on the upper left and right edges of the side mold a, so it is necessary to remove the dust through the following method: Figure 6 The edge scraper 33a with an inverted U-shaped square notch is used to scrape the residual dust on the upper left and upper right edges of the side mold a. The structure of the edge scraper mechanism is similar to the top scraper mechanism, and is formed by the edge scraper 33a and the corresponding hinge plate and the piston cylinder to achieve the function of the edge scraper 33a approaching and separating relative to the side mold a.

[0066] 3. Cleaning components 40

[0067] For the cleaning component 40, Figure 3-4 , Figure 7 and Figure 9-10 As shown, it is mainly composed of four parts: left cleaning mechanism, right cleaning mechanism, bottom cleaning mechanism and top cleaning structure. Among them:

[0068] The left cleaning mechanism and the right cleaning mechanism are symmetrically arranged with the same structure, and the overall concept is similar to the aforementioned driving assembly 12, except that Figure 7As shown: while the left cleaning mechanism and the right cleaning mechanism utilize the cleaning motor 42 to drive the cleaning brush 41, they are driven by the first horizontal piston cylinder 43b to produce a horizontal approaching and separating articulation movement along the hinge point at the vertical hinge frame 43a, thereby clamping the side mold a on the horizontal plane, and achieving an online cleaning effect on the two side surfaces of the side mold a. The bottom cleaning mechanism and the top cleaning mechanism can be designed to have a consistent structure and are arranged in sequence up and down, that is, while the cleaning motor 42 is used to drive the cleaning brush 41, they are driven by the first vertical piston cylinder 44b to produce a vertical approaching and separating articulation movement along the hinge point at the horizontal hinge frame 44a, thereby clamping the side mold a on the vertical plane, and achieving an online cleaning effect on the upper and lower surfaces of the side mold a. And in Figure 7 In the structure shown, it can be seen that the bottom cleaning mechanism is fixed and does not have the first vertical piston cylinder 44b, that is, only the cleaning brush 41 at the top cleaning mechanism needs to move downward, and since the lower surface of the side mold a is limited to the lowest height by the horizontal roller, there is no need to specially adjust the position of the cleaning brush 41 at the bottom cleaning mechanism.

[0069] 4. Spraying components 50

[0070] The specific structure of the spray assembly 50 is shown in FIG. Figure 3-4 and Figure 8-10 As shown, it includes three groups of spray heads 51 for spraying the left side, right side and upper surface of the side mold a respectively, and the release agent can be sprayed on the side mold surface by electromagnetic valve pulse control. A medicine collecting tank 52 is arranged directly below the spraying assembly 50, and the bottom of the medicine collecting tank 52 is in an inclined surface shape, and a medicine outlet 53 is arranged at the lowest point of the bottom of the medicine collecting tank 52. In order to ensure the opening and closing properties of the medicine outlet 53, the present invention also Figure 8 As shown, a switch valve 54 is arranged at the agent outlet 53. When the side mold a is processed through the aforementioned processes, the three groups of nozzles 51 work simultaneously or successively to perform the online spraying of the release agent on the upper surface and the left and right sides of the side mold a. During the spraying process, the excess agent will fall under gravity and enter the agent collection tank 52, achieving the online collection effect of the excess agent to avoid adverse effects on the surrounding environment and personnel of the factory.

[0071] In the above components, it should be noted that: Figure 1 As shown, corresponding partition plates should be arranged between the scraper assembly 30 and the front cleaning part, and between the front cleaning part and the rear cleaning part, namely the front partition plate 61 and the rear partition plate 62, to prevent dust, mud and the like from splashing and affecting the normal progress of adjacent processes, thereby ensuring the working reliability and stability of the entire machine.

[0072] Of course, the above is only one specific embodiment of the present invention. In actual operation, equivalent replacement of each piston cylinder as a power source, such as using a crank rocker mechanism as a power source, and making conventional changes to the hinge points and power ends of each hinged plate that do not affect its action purpose, or even changing the horizontal roller to a conveyor chain, conveyor belt or active roller, etc., such conventional structural changes made on the basis of the known structure of the present invention should be regarded as equivalent or similar designs and fall within the protection scope of the present invention.

Claims

1. A side form cleaning spraying machine based on concrete precast components, characterized in that: The side mold cleaning spraying machine comprises a conveying part (10) on which the side mold can be placed and which generates a linear motion along the length direction of the side mold; along the conveying direction of the conveying part (10), the following components are arranged in sequence on a frame (20): The scraper assembly (30) comprises scrapers, wherein the edges of the scrapers are fitted to the corresponding surfaces of the side molds one by one, thereby scraping off at least the concrete blocks on the two side surfaces and the upper surface of the side molds; A cleaning assembly (40) comprising a cleaning brush (41) for cleaning residual dust on both side surfaces, the upper surface and the lower surface of the side mold; The spraying assembly (50) comprises a spray head (51), wherein the spray nozzle of each spray head (51) points toward the mold surface of the side mold, thereby realizing a release agent spraying operation on the mold surface of the side mold; The scraper comprises a top scraper (31a) and a side scraper (32a); the scraper assembly (30) comprises a top scraper mechanism, a left scraper mechanism and a right scraper mechanism; the left scraper mechanism comprises a side hinge plate (32b), the middle section of the side hinge plate (32b) is hinged to a vertical hinge seat (32c), the rear end of the side hinge plate (32b) is vertically hinged to the piston rod end of the side piston cylinder (32d), and the front end of the side hinge plate (32b) fixes the side scraper (32 a), the left scraper mechanism and the right scraper mechanism are arranged symmetrically; the top scraper mechanism comprises a top hinged plate (31b), the tail end of the top hinged plate (31b) is hinged to a horizontal hinged seat (31c), the middle section of the top hinged plate (31b) is horizontally hinged to the piston rod end of the top piston cylinder (31d), and the head end of the top hinged plate (31b) fixes the top scraper (31a); the piston cylinder ends of the side piston cylinder (32d) and the top piston cylinder (31d) are both hinged to the frame (20); The side scraper (32a) is fixed to the head end of the side hinged plate (32b) via the side fixing plate (32e), and the plate body of the side scraper (32a) is perpendicular to the length direction of the side mold; the top scraper (31a) is fixed to the head end of the top hinged plate (31b) via the top fixing plate (31e), and there is an angle between the plate surface of the top scraper (31a) and the length direction of the side mold, and the tip of the angle points to the direction of travel of the side mold; The scraper assembly (30) further comprises a ridge scraper mechanism arranged in front of the top scraper mechanism, the structure of the ridge scraper mechanism being consistent with that of the top scraper mechanism, and the cutting edge of the ridge scraper (33a) of the ridge scraper mechanism presents an inverted U-shaped notch shape that matches the upper contour of the side mold, so that the cutting edge of the ridge scraper (33a) can be inserted into the upper part of the side mold and realize the scraping operation of the ridges on both sides of the upper surface of the side mold.

2. The side form cleaning spraying machine based on precast concrete components according to claim 1 is characterized in that: The cleaning assembly (40) comprises a left cleaning mechanism, a right cleaning mechanism, a bottom cleaning mechanism and a top cleaning mechanism, each cleaning mechanism comprises a cleaning brush (41) and a cleaning motor (42) for driving the cleaning brush (41) to rotate, and the brush surface of each cleaning brush (41) corresponds to the corresponding surface of the cleaning side mold; the left cleaning mechanism and the right cleaning mechanism are arranged symmetrically with each other, and both of them generate an articulated action along a horizontal plane through a vertical articulated frame (43a), the hinge points of the two sets of vertical articulated frames (43a) and the frame (20) are located at the ends of the vertical articulated frames (43a), and the head ends of the two sets of vertical articulated frames (43a) respectively fix the left cleaning mechanism and the right cleaning mechanism. The top cleaning mechanism comprises a top cleaning mechanism, wherein the middle sections of the two sets of vertical articulated frames (43a) are respectively articulated to the piston rod end and the piston cylinder end of the first horizontal piston cylinder (43b); the top cleaning mechanism generates an articulated action along the vertical plane through the horizontal articulated frame (44a); the articulation point between the horizontal articulated frame (44a) and the frame (20) is located at the end of the horizontal articulated frame (44a); the top cleaning mechanism is fixed at the head end of the horizontal articulated frame (44a); the piston rod end of the first vertical piston cylinder (44b) is articulated at the middle section of the horizontal articulated frame (44a); the piston cylinder ends of the first horizontal piston cylinder (43b) and the first vertical piston cylinder (44b) are both articulated to the frame (20).

3. The side form cleaning spraying machine based on precast concrete components according to claim 2 is characterized in that: The bottom cleaning mechanism is either directly fixed to the frame (20) via a bottom fixing frame, or has a structure consistent with that of the top cleaning mechanism; the top cleaning mechanism and the bottom cleaning mechanism form a rear cleaning section, and the left cleaning mechanism and the right cleaning mechanism form a front cleaning section; the scraper assembly (30) and the front cleaning section are isolated from each other by a front partition plate (61), and the front cleaning section and the rear cleaning section are isolated from each other by a rear partition plate (62); and the partition plates do not interfere with the feeding actions of the conveying section (10).

4. The side form cleaning spraying machine based on precast concrete components according to claim 1 is characterized in that: The spraying assembly (50) comprises three groups of spray heads (51) for respectively performing spraying operations on the left side surface, the right side surface and the upper surface of the side mold; a medicine collecting groove (52) is arranged directly below the spraying assembly (50); the bottom of the medicine collecting groove (52) is in the shape of an inclined surface, and a medicine outlet (53) is arranged at the lowest point of the bottom of the medicine collecting groove (52); the medicine outlet (53) is controlled to open and close by a switch valve (54).

5. The side form cleaning spraying machine based on precast concrete components according to claim 1 is characterized in that: The conveying part (10) comprises horizontal conveying rollers (11), the axes of the horizontal conveying rollers (11) being perpendicular to the length direction of the side mold and being evenly spaced in sequence along the length direction of the side mold to form a horizontal roller conveyor; a driving assembly (12) for driving the side mold to move is arranged at least at the feeding end of the horizontal roller conveyor; the driving assembly (12) comprises a left driving mechanism and a right driving mechanism arranged symmetrically to each other, the two sets of driving mechanisms each comprising a set of driving wheels (12a) and a driving motor (12b) corresponding to the driving wheels (12a), and the two sets of The driving wheels (12a) are all located above the horizontal roller and there is a feeding gap between the wheel surfaces for the side mold to enter and move; the left driving mechanism and the right driving mechanism are respectively hinged on the frame (20) through a set of hinged driving frames (12c) with a vertically arranged hinge axis, and the piston cylinder end and the piston rod end of the second horizontal piston cylinder (12d) are respectively hinged on one set of hinged driving frames (12c), thereby driving the two sets of driving wheels (12a) at the left driving mechanism and the right driving mechanism to produce horizontal movements towards and away from each other.

6. The side form cleaning spraying machine based on precast concrete components according to claim 5 is characterized in that: A double-row guide rail (70) for limiting the travel direction of the side mould is also arranged above the horizontal roller, and two tracks of the double-row guide rail (70) are respectively arranged on both sides of the side mould so as to guide the side mould; the driving wheel (12a) is located above the double-row guide rail (70) so as to avoid the double-row guide rail (70).

7. The side form cleaning spraying machine based on precast concrete components according to claim 1 is characterized in that: A collection table (80) for collecting scraped concrete blocks and dust is arranged on the frame (20) directly below the scraping assembly (30) and the cleaning assembly (40).

Images