Automatic cleaning and spraying device for prefabricated box girder model
Technical Field
The utility model relates to an engineering machine tool technical field specifically is an automatic spraying device that clears up of prefabricated case roof beam model.
Background
The template cleaning and spraying work of the precast beam yard has the characteristics of more repeated work and large labor capacity, the current site is mainly operated by manpower, tools used for cleaning the template are mainly angle grinders matched with grinding wheels, and the spraying release agent is mainly sprayed by a spraying pot carried on the back by manpower, when the model is cleaned and polished, dust is large, the influence on the body health of workers is large, when the release agent is coated, the randomness of the workers is strong, the coating of the release agent is uneven, and the appearance quality of the box beam is influenced,
therefore, the utility model provides an automatic spraying device that clears up of prefabricated box girder model is used for realizing the automatic clearance of template, reduces the artifical input of template clearance to guarantee template clearance quality.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide an automatic spraying device that clears up of prefabricated case roof beam model to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic spraying device that clears up of precast box girder model, includes frame, clearance mechanism, collects mechanism, spraying mechanism and running gear, and the frame bottom is all located to clearance mechanism, collection mechanism and spraying mechanism, and running gear is fixed locates frame bottom both ends, and it comprises leading wheel and the driving motor who is used for driving the leading wheel jointly.
In one alternative: the rack is of a truss structure and is formed by welding a plurality of rectangular steel pipes.
In one alternative: the cleaning mechanism comprises a plurality of straight rolling brush mechanisms and a plurality of vertical brush mechanisms.
In one alternative: the straight rolling brush mechanism and the vertical brush mechanism are provided with springs at the joints with the frame.
In one alternative: the collecting mechanism is composed of a plurality of vertical brushes, a collecting port for dust collection is formed in each vertical brush, two sets of collecting devices driven by synchronous belt brushes are arranged on the bottom surface template, a dust collecting device is installed at the end of each vertical brush in a V-shaped installing mode and is composed of a dust collecting pipeline, a containing box and a fan, a butterfly valve is arranged at the front end of the dust collecting pipeline, and a filter screen is installed at the fan port.
In one alternative: the spraying mechanism is composed of a water tank, a water pump, a pipeline and a nozzle, wherein a stirring rod is arranged in the water tank and is driven by a stirring motor.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. the device structural layout is reasonable, easy operation, and convenient to use can clean up and the spraying operation to the prefabricated box girder model by mechanized high efficiency, effectively improves template clearance spraying efficiency and quality again when the human cost that significantly reduces drops into, has good economic benefits and practical meaning.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a bottom view of an embodiment of the present invention.
Fig. 3 is a sectional view of an embodiment of the present invention.
Fig. 4 is a rear view of an embodiment of the present invention.
Notations for reference numerals: 1-a frame, 2-a cleaning mechanism, 3-a collecting mechanism, 4-a spraying mechanism and 5-a traveling mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Please refer to fig. 1-4, in the embodiment of the utility model, an automatic spraying device that clears up of prefabricated box girder model, including frame 1, cleaning mechanism 2, collection mechanism 3, spraying mechanism 4 and running gear 5, frame 1 is the truss-like structure, is formed by many rectangle steel pipe welding, and it has the light in structure, and the characteristics that the windward area is little, and cleaning mechanism 2, collection mechanism 3 and spraying mechanism 4 all locate frame 1 bottom, and cleaning mechanism 2 includes a plurality of straight brush mechanisms and a plurality of brush mechanism immediately, straight brush structure is similar to belt drive mechanism, and length can be adjusted according to the actual use demand is nimble, and it is big to have the clearance area, and the even characteristics of clearance for clear up the straight section on the template, immediately brush mechanism is a cleaning brush of motor drive, is applicable to the curved surface section on the clearance template.
The collecting mechanism 3 is used for collecting and cleaning concrete slag and comprises a plurality of vertical brushes, each vertical brush is provided with a collecting port for collecting dust, the dust is sucked directly or falls onto a bottom die, the bottom die plate is provided with two sets of collecting devices driven by synchronous belt brushes, a V-shaped mounting mode is adopted, the end part of each vertical brush is provided with a dust collecting device, the dust collecting device comprises a dust collecting pipeline, a containing box and a fan, the area of an air inlet is controlled by a butterfly valve at the front end of the dust collecting pipeline so as to eliminate the phenomenon of uneven air volume caused by the fact that the air inlet of the pipeline is far away from the fan, the containing box can be drawn out from the tail part to clean collected dust and slag blocks, a filter screen is arranged at the opening of the fan, the filter screen needs to be cleaned regularly to avoid blockage and influence the cleaning effect, the spraying mechanism 4 comprises a water tank, a water pump, a pipeline and a nozzle, the water tank is used for carrying mixed liquid of demolding agent and water, the mixed liquid is pumped out by the water pump and uniformly sprayed on the die plate by the nozzle, the traveling mechanisms 5 are fixedly arranged at two ends of the bottom of the rack 1 and are composed of guide wheels and driving motors used for driving the guide wheels, and the distance between the guide wheels is adaptive to the width of the slide rail.
Further, in order to avoid caking of the release agent, a stirring rod is arranged in the water tank and driven by a stirring motor, and the stirring rod is continuously stirred during the operation of the device so as to avoid caking of the release agent.
Furthermore, in order to adapt to the floating distance of the pre-camber of the template of 15mm, springs are arranged at the joints of the flat rolling brush mechanism, the vertical brush mechanism and the frame 1, the distance can be adjusted in a self-adaptive manner, and a certain pre-pressure on the template is ensured, so as to achieve the purpose of fully and effectively cleaning,
the utility model discloses a theory of operation is: the utility model discloses when using, clearance mechanism 2 fully contacts with the template, starts clearance mechanism 2 afterwards, collects mechanism 3, spraying mechanism 4 and running gear 5, thereby running gear 5 drives frame 1 and drives it along the template uniform velocity movement, in frame 1 uniform velocity movement, clearance mechanism 2, collection mechanism 3, spraying mechanism 4 clear up the template in proper order, the concrete sediment is collected and the spraying of release agent solution.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.