Concrete mixer with self-cleaning function
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a concrete mixer with a self-cleaning function.
Background
The construction engineering refers to engineering entities formed by construction of various house buildings and auxiliary facilities thereof and installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to top covers, beam columns, walls and foundations, and can form an inner space, concrete mixers are needed to be used in the construction engineering, but the concrete mixers generally need to be cleaned after the concrete mixers are used, manual cleaning is time-consuming and labor-consuming, and the efficiency is low, so that the concrete mixers with self-cleaning functions are formed, and the existing concrete mixers with self-cleaning functions have certain defects in the past when in use, and are needed to be improved.
The stirrer with the self-cleaning function in the prior art has the following defects: patent document CN214136668U discloses a concrete mixer with self-cleaning function "comprising a bottom plate, the top fixedly connected with box of bottom plate, the middle-end fixed mounting at box top has the motor, the output shaft transmission of motor is connected with the driving gear, the bottom transmission of driving gear is connected with the dwang, and the fixed surface of dwang is connected with the auger, the both sides meshing of driving gear is connected with driven gear. According to the utility model, the bottom of the driven gear is in transmission connection with the threaded rod, the outer surface of the threaded rod is in threaded connection with the threaded sleeve, the outer side of the threaded sleeve is fixedly connected with the scraping plate, and the outer side of the scraping plate is in contact with the inner wall of the box body, so that the effect of scraping the residual materials is achieved, the aim of self-cleaning the inner wall is achieved, the problem that most of traditional mixers are in circular arrangement and do not have the function of self-cleaning the two sides of the inner wall is solved, the residual materials cannot be effectively cleaned, adhesion of the residual materials is easily caused, and the service life of the mixer is reduced. "
However, the device can achieve the function of cleaning the inside of the concrete mixer when in use, but the cleaning structure is also arranged inside the mixer when in specific use, the threaded rod and the threaded sleeve always exist inside the concrete mixer, the cleaning structure can move up and down when the mixer stirs concrete, at this time, the concrete can be adhered between the threaded rod and the threaded sleeve, and the clamping is caused, so that the device has certain limitation when in use.
Disclosure of Invention
The utility model aims to provide a concrete mixer with a self-cleaning function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides a technical scheme that the concrete mixer with the self-cleaning function comprises a support frame, wherein one side of the support frame is fixedly connected with a bearing plate, and the inside of the support frame is fixedly connected with a mixing drum;
the opposite side fixedly connected with roof of support frame, one side fixedly connected with servo motor of roof, servo motor's output fixedly connected with threaded rod, threaded rod's surface screw thread runs through threaded sleeve, threaded sleeve's surface fixedly connected with montant, the first arc scraper blade of bottom fixedly connected with of montant, two bracing pieces of bottom fixedly connected with of first arc scraper blade, the bottom fixedly connected with second arc scraper blade of bracing piece.
Preferably, the inside fixedly connected with inlet tube of first arc scraper blade, the inside fixedly connected with shunt tubes of first arc scraper blade.
Preferably, the inside fixedly connected with of shunt tubes is a plurality of drain pipe, and the surface of drain pipe runs through in the inside of first arc scraper blade, one side fixedly connected with a plurality of supporting shoe of first arc scraper blade, the top fixedly connected with shower nozzle of supporting shoe, and the bottom of drain pipe runs through in the inside of shower nozzle.
Preferably, the sliding tray is provided on the inner top wall of the top plate, the sliding block is slidingly connected in the sliding tray, the connecting rod is fixedly connected to the bottom of the sliding block, and the bottom of the connecting rod is fixedly connected with the surface of the threaded sleeve.
Preferably, the stirring cylinder is provided with a movable groove inside, and the surface of the vertical rod penetrates through the movable groove.
Preferably, one side of the bearing plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a plurality of stirring blades.
Preferably, the surface of the stirring cylinder is provided with a discharge hole, the surface of the discharge hole is provided with a control valve, the surface of the stirring cylinder is provided with an observation window, and one side of the stirring cylinder is provided with a sealing cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the servo motor, the threaded rod, the top plate, the threaded sleeve, the vertical rod, the first arc scraping plate, the supporting rod, the water inlet pipe, the water outlet pipe and the spray head, after the concrete is stirred by the stirring cylinder, the residual concrete on the inner wall of the stirring cylinder can be scraped in time, so that the waste of concrete resources is avoided, the condition that the concrete is hard on the inner wall of the stirring cylinder and is difficult to clean in the follow-up process due to long-time non-cleaning is avoided, and the condition that too many cleaning structures are contacted with the concrete to cause clamping is also avoided.
2. According to the utility model, through the matched use of the driving motor, the rotating rod, the stirring blade, the observation window, the discharge opening and the control valve, the inside of the stirring barrel can stir concrete, and the stirring barrel can discharge the concrete after the stirring is completed, and workers can observe the condition from the outside in real time in the process of stirring the concrete inside the stirring barrel by the stirring blade.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the stirring blade structure of the present utility model;
FIG. 3 is a schematic diagram of a spray head according to the present utility model;
FIG. 4 is a schematic view of a connecting rod according to the present utility model;
FIG. 5 is a schematic view of the water diversion pipe according to the present utility model.
In the figure: 1. a support frame; 2. a carrying plate; 3. a stirring cylinder; 4. a top plate; 5. a servo motor; 6. a threaded rod; 7. a threaded sleeve; 8. a vertical rod; 9. a first arcuate flight; 10. a support rod; 11. a second arcuate flight; 12. a water inlet pipe; 13. a water diversion pipe; 14. a drain pipe; 15. a spray head; 16. a sliding groove; 17. a connecting rod; 18. a movable groove; 19. a driving motor; 20. a rotating lever; 21. stirring the leaves; 22. a discharge port; 23. sealing cover.
Detailed Description
Referring to fig. 1-5, a concrete mixer with self-cleaning function;
including support frame 1, one side fixedly connected with loading board 2 of support frame 1, the inside fixedly connected with churn 3 of support frame 1, the opposite side fixedly connected with roof 4 of support frame 1, one side fixedly connected with servo motor 5 of roof 4, servo motor 5's output fixedly connected with threaded rod 6, threaded rod 6's surface screw thread runs through threaded sleeve 7, threaded sleeve 7's fixed surface is connected with montant 8, montant 8's bottom fixedly connected with first arc scraper blade 9, two bracing pieces 10 of bottom fixedly connected with of first arc scraper blade 9, bracing piece 10's bottom fixedly connected with second arc scraper blade 11.
Through setting up of loading board 2 for driving motor 19 can stably install, through servo motor 5's setting, makes it provide certain driving force for the rotation of threaded rod 6, through screw sleeve 7's setting for montant 8 can slide in movable groove 18 back and forth, through montant 8, first arc scraper blade 9, bracing piece 10 and the setting of second arc scraper blade 11, makes the remaining concrete of churn 3's inner wall can be scraped.
The inside fixedly connected with inlet tube 12 of first arc scraper blade 9, the inside fixedly connected with shunt tubes 13 of first arc scraper blade 9.
Through the setting of inlet tube 12 for outside water source gets into churn 3 inside, through the setting of shunt tubes 13, makes the inside that water source can get into a plurality of drain pipes 14.
The inside fixedly connected with of shunt tubes 13 is a plurality of drain pipe 14, and the surface of drain pipe 14 runs through in the inside of first arc scraper blade 9, and one side fixedly connected with a plurality of supporting shoe of first arc scraper blade 9, the top fixedly connected with shower nozzle 15 of supporting shoe, and the bottom of drain pipe 14 runs through in the inside of shower nozzle 15.
Through the setting of drain pipe 14 for the inside of shower nozzle 15 can be got into to the water source, through the setting of shower nozzle 15, makes the water source can spout the inside wall of churn 3, improves clean effect.
The inner top wall of the top plate 4 is provided with a sliding groove 16, the inside of the sliding groove 16 is connected with a sliding block in a sliding way, the bottom of the sliding block is fixedly connected with a connecting rod 17, and the bottom end of the connecting rod 17 is fixedly connected with the surface of the threaded sleeve 7.
Through the arrangement of the sliding groove 16, the sliding block and the connecting rod 17, the threaded sleeve 7 has a certain limiting effect in the moving process.
The inside of the stirring cylinder 3 is provided with a movable groove 18, and the surface of the vertical rod 8 penetrates through the inside of the movable groove 18.
Through the setting of movable groove 18 for montant 8 can drive first arc scraper blade 9 and second arc scraper blade 11 at the inside round trip movement of churn 3, makes montant 8 play certain guide effect simultaneously.
One side of the bearing plate 2 is fixedly connected with a driving motor 19, the output end of the driving motor 19 is fixedly connected with a rotating rod 20, and the surface of the rotating rod 20 is fixedly connected with a plurality of stirring blades 21.
Through the setting of driving motor 19, make it provide certain driving force for the rotation of dwang 20, through the setting of dwang 20 for stirring leaf 21 can rotate, and then makes the inside concrete of churn 3 be stirred.
The surface of churn 3 is provided with bin outlet 22, and the surface of bin outlet 22 is provided with the control valve, and the observation window has been seted up on the surface of churn 3, and one side of churn 3 is provided with sealed lid 23.
Setting of bin outlet 22 and control valve for the concrete that the inside stirring of churn 3 was accomplished can be discharged, through the setting of observation window, makes the staff can observe the inside stirring condition of churn 3 from the outside, through the setting of sealed lid 23, makes the staff can overhaul the inside structure of churn 3 and clear up two scrapers.
When the inside clearance of churn 3 is needed, the staff starts servo motor 5 this moment, simultaneously with inlet tube 12 and outside water source switch-on, servo motor 5's output drives threaded rod 6 rotation, and then make screw sleeve 7 remove backward, then screw sleeve 7 surperficial montant 8 remove backward, and then make first arc scraper blade 9 and second arc scraper blade 11 remove backward, make churn 3 inside wall remaining concrete can be scraped, make it flow outward through bin outlet 22, outside water source gets into the inside of distributive pipe 13 simultaneously, distributive pipe 13 carries the inside of drain pipe 14 with the water source, and then make the inside that the water source got into shower nozzle 15 through drain pipe 14, then shower nozzle 15 spouts the water source to churn 3's inside wall, make it obtain the washing of certain degree.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.