Disclosure of Invention
The invention aims to solve the technical problem of providing self-cleaning mortar spraying equipment, which solves the problems of low efficiency and the like, thereby improving the working efficiency.
The invention is realized by the following technical scheme.
The invention discloses self-cleaning mortar spraying equipment which comprises a moving trolley, wherein a storage tank and a fixed plate are fixed on the upper end surface of the moving trolley, a stirring mechanism for storing and conveying mortar is arranged in the storage tank, an injection mechanism capable of spraying mortar is arranged on the right side of the fixed plate, the injection mechanism comprises a supporting table positioned on the right side of the fixed plate, an electric guide rail is fixed on the right end surface of the fixed plate, a fixed block capable of being driven by the electric guide rail to move is arranged on the right end surface of the electric guide rail, the upper end surface of the fixed block is rotatably connected with a rotating shaft with the upper end penetrating through the left end of the supporting table, a rotating groove with a right opening and upper and lower end walls communicated with an external space is arranged in the supporting table, an arc-shaped cavity with a right opening and a lower end wall communicated with the external space is arranged in the left end wall of the rotating groove, and an arc-shaped rod with the right end positioned in the rotating groove and a compression part for connecting the arc-shaped rod and the left end wall of the arc-shaped cavity are slidably connected The lower end of the arc-shaped rod is fixedly provided with a moving rod with the lower end positioned in an external space, a sliding cavity with upper and lower end walls communicated with the external space is arranged in the left end wall of the arc-shaped cavity, the sliding cavity is internally connected with a driven block in a sliding way, the left and right ends of the driven block are respectively fixedly provided with a sliding spring with left and right ends fixedly connected with the end wall of the sliding cavity, the right end of the driven block is fixedly provided with a rope with the right end penetrating through the right end wall of the sliding cavity and the left end wall of the arc-shaped cavity and fixedly connected with the arc-shaped rod, the upper and lower ends of the driven block are respectively fixedly provided with a magnet rod with one end positioned in the external space, the upper end surface of the supporting table is fixedly provided with two baffles, the upper side of the supporting table is provided with a limiting plate fixedly connected with the upper end of the baffle, the lower side of the limiting plate is provided with a clamping plate and two telescopic springs connecting the clamping plate, the upper end of the clamping plate is fixedly provided with a pull rod with an upper end penetrating through the limiting plate, and a pushing mechanism capable of driving the injection mechanism to move is arranged in the fixing plate.
Further, the stirring mechanism comprises a stirring cavity which is positioned in the storage box and is opened upwards, a rotating motor is arranged in the lower end wall of the stirring cavity, the upper end surface of the rotating motor is in power connection with a stirring shaft with the upper end positioned in the stirring cavity, five stirring rods which are penetrated by the upper end of the stirring shaft and are fixedly connected with the stirring shaft are arranged in the stirring cavity, the left end and the right end of the stirring rod are both fixed with arc-shaped scrapers which are contacted with the end wall of the stirring cavity, the left side of the upper end surface of the storage box is rotationally connected with a rotating shaft, a sprayer is fixed at the upper end of the rotating shaft, a water inlet pipeline which can convey water to the sprayer is arranged at the left end of the rotating shaft, the clamp plate downside is equipped with the shower nozzle, the shower nozzle left end is equipped with the left end and runs through the bin right-hand member face with end wall and intercommunication under the stirring chamber the pipe in stirring chamber, be equipped with the mortar pump in the pipe.
Further, the pushing mechanism comprises a supporting plate fixed on the right side of the upper end face of the fixed plate, magnet plates capable of repelling and attracting with the magnet rods are fixed on the right side of the upper end face of the supporting plate and the right side of the upper end face of the movable trolley, a contact switch is further arranged in the upper end face of the movable trolley, a movable cavity penetrating through the left and right end faces of the fixed plate is arranged in the front end of the fixed plate, movable grooves communicated with the movable cavity are arranged in the upper end wall and the lower end wall of the movable cavity, an iron plate with the upper end and the lower end respectively positioned in the upper and the lower movable grooves is connected in the movable cavity in a sliding mode, two movable springs with the front ends fixedly connected with the front end wall of the movable cavity are fixed at the front end wall of the movable cavity, a magnet block capable of attracting with the iron plate is fixed on the front end wall of the movable cavity, a pushing plate is arranged on the left side of the fixed plate, and the pushing plate is fixedly connected with the fixed plate through a reset spring, a limit groove with the right end wall communicated with the external space is arranged in the push plate, a limit block is connected in the limit groove in a sliding way, a connecting rod with the right end penetrating through the right end wall of the limiting groove and the iron plate and positioned on the right side of the fixing plate is fixed at the right end of the limiting block, a scraper for scraping mortar is fixed at the right end of the connecting rod, an electromagnet which can repel and attract with the pushing plate is fixed at the left end face of the fixed plate, two stop rods with right ends respectively penetrating through the left and right end walls of the moving grooves on the upper and lower sides and positioned on the right side of the fixed plate are fixed on the right end face of the fixed plate pushing plate, a communicating cavity with the front end wall and the rear end wall communicated with the external space is arranged in the blocking rod, an arc-shaped groove with an upward opening is arranged in the movable trolley, the arc wall is connected with a sliding block in a sliding mode, the upper end of the sliding block is fixedly provided with a driven rod, the upper end of the driven rod penetrates through the upper end wall of the arc wall and the supporting platform, and the driven rod is located on the upper side of the supporting platform.
Further, the elastic force of the slide spring is greater than the elastic force of the compression spring.
The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical transmission, accomplishes the automatic spraying to wall such as enclosure automatically, and at the in-process of spraying, accomplishes the steering automatically, guarantees the completion of spraying, does not need the people to hold by hand, reduces labour's consumption, has improved work efficiency, and after accomplishing the spraying, accomplishes the cleaing away of adhering to the thing on the inner wall automatically, avoids influencing next use.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-6, the self-cleaning mortar spraying device comprises a movable trolley 10, wherein a storage box 14 and a fixed plate 36 are fixed on the upper end surface of the movable trolley 10, an agitating mechanism 63 for storing and conveying mortar is arranged in the storage box 14, an injection mechanism 65 capable of spraying mortar is arranged on the right side of the fixed plate 36, the injection mechanism 65 comprises a supporting table 22 positioned on the right side of the fixed plate 36, an electric guide rail 35 is fixed on the right end surface of the fixed plate 36, a fixed block 20 capable of being driven by the electric guide rail 35 is arranged on the right end surface of the electric guide rail 35, a rotating shaft 21 with an upper end penetrating through the left end of the supporting table 22 is rotatably connected on the upper end surface of the fixed block 20, a rotating groove 33 with an opening facing to the right and an upper end wall and a lower end wall communicating with an external space is arranged in the supporting table 22, an arc-shaped cavity 53 with an opening facing to the right and a lower end wall communicating with the external space is arranged in the left end wall of the rotating groove 33, an arc rod 54 with the right end positioned in the rotating groove 33 and a compression spring 52 connecting the arc rod 54 and the left end wall of the arc cavity 53 are slidably connected in the arc cavity 53, a moving rod 55 with the lower end positioned in the external space is fixed at the lower end of the arc rod 54, a sliding cavity 48 with the upper end wall and the lower end wall both communicated with the external space is arranged in the left end wall of the arc cavity 53, a driven block 50 is slidably connected in the sliding cavity 48, a sliding spring 49 with the left end and the right end respectively fixedly connected with the end wall of the sliding cavity 48 is fixed at the left end and the right end of the driven block 50, a rope 51 with the right end penetrating through the right end wall of the sliding cavity 48 and the left end wall of the arc cavity 53 and fixedly connected with the arc rod 54 is fixed at the right end and the left end of the driven block 50, a magnet rod 26 with one end positioned in the external space is fixed at the upper end and the lower end of the driven block 50, and a baffle 27 is fixed at the upper end of the two supporting tables 22, the supporting table 22 is provided with a limiting plate 30 fixedly connected to the upper end of the baffle 27, the limiting plate 30 is provided with a clamping plate 31 and connected to the lower side of the limiting plate 30, the clamping plate 31 is provided with two extension springs 28 of the limiting plate 30, the upper end of the clamping plate 31 is fixed with a pull rod 29, the pull rod penetrates through the limiting plate 30, and a pushing mechanism 64 capable of driving the injection mechanism 65 to move is arranged in the fixing plate 36.
Beneficially, stirring mechanism 63 includes a stirring chamber 13 located in storage box 14 and having an upward opening, a rotating electrical machine 11 is provided in the lower end wall of stirring chamber 13, an upper end face of rotating electrical machine 11 is in power connection with a stirring shaft 19 having an upper end located in stirring chamber 13, five stirring rods 12 are provided in stirring chamber 13, the upper end of stirring shaft 19 penetrates through and is fixedly connected with stirring shaft 19, arc-shaped scrapers 18 contacting with the end wall of stirring chamber 13 are fixed at the left and right ends of stirring rod 12, a rotating shaft 17 is rotatably connected to the left side of the upper end face of storage box 14, a sprayer 16 is fixed at the upper end of rotating shaft 17, a water inlet pipe 15 capable of conveying water to sprayer 16 is provided at the left end of rotating shaft 17, a spray head 32 is provided at the lower side of clamping plate 31, a conduit 37 is provided at the left end of spray head 32, and penetrates through the right end face of storage box 14 and the lower end wall of stirring chamber 13 and communicates with stirring chamber 13, a mortar pump 38 is provided in the conduit 37.
Beneficially, the pushing mechanism 64 includes a supporting plate 24 fixed on the right side of the upper end surface of the fixed plate 36, magnet plates 25 capable of repelling and attracting the magnet rods 26 are fixed on the right side of the upper end surface of the supporting plate 24 and the right side of the upper end surface of the movable trolley 10, a contact switch 34 is further arranged in the upper end surface of the movable trolley 10, a movable cavity 39 penetrating through the left and right end surfaces of the fixed plate 36 is arranged in the front end of the fixed plate 36, movable grooves 42 communicating with the movable cavity 39 are arranged in the upper and lower end walls of the movable cavity 39, iron plates 43 with upper and lower ends respectively located in the upper and lower movable grooves 42 are slidably connected in the movable cavity 39, two movable springs 40 with front ends fixedly connected with the front end wall of the movable cavity 39 are fixed at the front end of the iron plates 43, magnet blocks 41 capable of attracting the iron plates 43 are fixed on the front end wall of the movable groove 42, a pushing plate 61 is arranged on the left side of the fixed plate 36, and a restoring spring 58 is fixed between the pushing plate 61 and the fixed on the fixed plate 36 through a restoring spring 58 The fixed connection is realized, a limit groove 60 with a right end wall communicated with the external space is arranged in the pushing plate 61, a limit block 59 is connected in the limit groove 60 in a sliding manner, the right end of the limit block 59 is fixedly provided with a right end penetrating through the right end wall of the limit groove 60 and the iron plate 43 and is positioned on the connecting rod 44 on the right side of the fixed plate 36, the right end of the connecting rod 44 is fixedly provided with a scraping plate 62 for scraping mortar, the left end surface of the fixed plate 36 is fixedly provided with an electromagnet 57 capable of repelling and attracting with the pushing plate 61, the right end surface of the pushing plate 61 of the fixed plate 3 is fixedly provided with two right ends respectively penetrating through the upper side and the lower side of the movable groove 42 and a blocking rod 45 positioned on the right side of the fixed plate 36, a communicating cavity 56 with a front end wall and a rear end wall communicated with the external space is arranged in the blocking rod 45, an arc-shaped groove 46 with an upward opening is arranged in the movable trolley 10, a sliding block 47 is connected in the arc-shaped groove 46 in a sliding manner, and the upper end of the block 47 is fixedly provided with an upper end wall of the upper end penetrating through the arc-shaped groove 46 and a support A driven rod 23 on the upper side of the support table 22 and on the table 22.
Advantageously, the elastic force of the sliding spring 49 is greater than the elastic force of the compression spring 52.
In the initial state, the extension spring 28 and the compression spring 52 are in a compressed state, and the arc-shaped rod 54 supports the spray head 32.
Adding mortar into the stirring cavity 13, enabling the rotating motor 11 to work to drive the stirring shaft 19 to rotate so as to drive the stirring rod 12 to rotate, thus stirring the mortar in the stirring cavity 13, pulling the pull rod 29 upwards so as to enable the clamping plate 31 to move upwards and compress the telescopic spring 28, manually placing the spray head 32 at the lower side of the clamping plate 31, then loosening the pull rod 29, and enabling the telescopic spring 28 to reset to drive the clamping plate 31 to descend so as to clamp the spray head 32;
the movable trolley 10 works to enable the spray head 32 to face the wall surface, the mortar pump 38 works to transmit mortar in the stirring cavity 13 through the guide pipe 37 and then the mortar is sprayed out through the spray head 32, then the electric guide rail 35 works to drive the fixed block 20 to lift, when the fixed block 20 descends to drive the support platform 22 to descend, and the lower magnet rod 26 is located on the right side of the lower magnet plate 25, the lower magnet plate 25 and the lower magnet rod 26 attract each other, so that the driven block 50 is driven to move leftwards, the right sliding spring 49 is stretched and the left sliding spring 49 is compressed, so that the rope 51 is tensioned, the arc-shaped rod 54 moves leftwards and the compression spring 52 is compressed, the arc-shaped rod 54 moves leftwards, so that the right end of the arc-shaped rod 54 no longer supports the spray head 32, the right end of the spray head 32 inclines downwards, and the front of the lower side of the spray rotating groove 33 is sprayed;
the fixed block 20 is lifted to drive the support table 22 to ascend, when the upper magnet rod 26 is positioned on the right side of the upper magnet plate 25, the upper magnet rod 26 and the upper magnet plate 25 repel each other, so that the magnet rod 26 moves rightwards, the driven block 50 moves rightwards, the left sliding spring 49 is stretched, and the right sliding spring 49 is compressed, so that the rope 51 is loosened, the compression spring 52 is reset, the arc-shaped rod 54 is driven to move rightwards, the right end of the arc-shaped rod 54 jacks up the spray head 32, the right end of the spray head 32 inclines upwards rightwards, and the spray head 32 can spray the wall surface on the uppermost side;
when the support table 22 descends to enable the lower magnet rod 26 to be in contact with the contact switch 34, the contact switch 34 controls the electromagnet 57 to work, the electromagnet 57 is attracted to the pushing plate 61, so that the pushing plate 61 moves rightwards, so that the connecting rod 44 and the blocking rod 45 move rightwards, the connecting rod 44 moves rightwards to drive the scraper 62 to move rightwards and enable the scraper 62 to be in contact with mortar, the blocking rod 45 moves rightwards, when the communication cavity 56 moves into the moving groove 42, so that the magnet block 41 is opposite to the iron plate 43, the magnet block 41 is attracted to the iron plate 43, so that the iron plate 43 moves forwards and compresses the moving spring 40, so that the connecting rod 44 moves forwards, so that the scraper 62 moves forwards, so that the mortar is scraped, then the electromagnet 57 stops working, the pushing plate 61 is reset under the action of the reset spring 58, so that the blocking rod 45 and the connecting rod 44 are reset, so that the scraper 62 leaves the mortar, and the communication cavity 56 leaves the moving groove 42 along with the blocking rod 45, so that the magnet block 41 and the iron plate 43 are not opposite to each other, and the moving spring 40 is reset to drive the iron plate 43 to reset, so that the connecting rod 44 is reset, the scraper 62 is reset, and one-time scraping is completed;
after the guniting is finished, the rotating shaft 17 is manually rotated to enable the lower end face of the sprayer 16 to be opposite to the stirring cavity 13, then the water inlet pipeline 15 is communicated with water to enable water to be sprayed out from the lower end face of the sprayer 16, the mortar pump 38 and the rotating motor 11 continue to work, the arc-shaped scraper 18 is driven to rotate by the rotation of the stirring rod 12, mortar on the end wall of the stirring cavity 13 is scraped by the arc-shaped scraper 18, the mortar pump 38 works to mix the mortar and the water in the stirring cavity 13, and the guide pipe 37 and the spray head 32 are sprayed out to finish cleaning.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.