Track traffic is compounding device for precast rubber concrete
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to track traffic is compounding device for precast rubber concrete.
Background
With the continuous development of the economy of China and the gradual expansion of the western major development strategy of China, China is or needs to build a large amount of large-scale foundation engineering under severe environmental conditions, such as a sea-crossing bridge, ocean facilities, an underground space structure and a matched foundation in the western major development process, and the engineering is very important; meanwhile, in order to meet the requirements of economic development in China, a large number of existing infrastructures need to be modified. Therefore, the performance characteristics of poor ductility, easy cracking and poor resistance to environmental medium erosion of the traditional rubber concrete material are urgently needed to be further improved, the modification of the traditional cement rubber concrete is a very effective technical approach by utilizing the advantages of the waste rubber component, and the preparation technology is reasonably designed according to the structural performance requirements of the rubber concrete on the basis of optimizing the technical parameters such as the particle size and the mixing amount of rubber particles, so that the application field of the waste rubber cement rubber concrete is further expanded; meanwhile, the high-added-value application of the existing cement rubber concrete modification is possibly developed from simple waste utilization, the waste rubber concrete is applied to the traditional field of civil engineering, and the rubber concrete modified by the waste rubber has excellent performances of good elastoplasticity, noise absorption, heavy pressure resistance, low abrasion resistance, good impact resistance, good durability and the like.
But the bottom of the prefabricated rubber concrete of current track traffic for compounding device piles up easily, current compounding device stirring can not the bottom, it is inhomogeneous to cause the stirring, make the quality of rubber concrete not up to standard, cause the waste on the resource, simultaneously because the compounding device can not stir organism inner wall, it has rubber concrete to cause to bond on the inner wall, can cause the inside agitating unit's of device card shell after the rubber concrete solidifies, seriously influence the life of device, the indirect cost that has increaseed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track traffic is compounding device for precast rubber concrete to solve the rubber concrete that proposes in the above-mentioned background art and bond easily on the organism inner wall and the bottom stirring can not lead to the fact the uneven problem of stirring.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a track traffic is compounding device for precast rubber concrete, includes the organism, the welding of the upper portion left side of organism has the feed inlet, the discharge gate has been seted up to the lower part of organism, the discharge gate is provided with first baffle with the right side, the hole that the left end of discharge gate was seted up is run through to first baffle, the both sides fixedly connected with supporting leg of organism, supporting leg middle part fixedly connected with fixed plate, fixed plate upper end middle part is provided with the motor, the internal chamber middle part of the body rotates and is connected with the pivot, be provided with the bracing piece in the pivot, the one end fixedly connected with agitating unit of bracing piece.
Preferably, the both ends of pivot all are provided with stirring vane, stirring vane equidistance distributes at the both ends of pivot.
Preferably, the stirring device comprises a second baffle, a scraping piece, a third baffle, a first threaded hole and a second threaded hole, the third baffle is fixedly connected to one end of the supporting rod, the second threaded hole is formed in the middle of the third baffle, the scraping piece is in threaded connection with the upper portion of the third baffle, the second threaded hole is formed in the middle of the right end of the scraping piece, and the second baffle is in threaded connection with the right end of the scraping piece.
Preferably, the two sides of the first baffle are both provided with a convex block, the upper part of the discharge port is provided with a sliding groove, and the convex block is connected with the sliding groove in a sliding manner.
Preferably, the rotating shaft is provided with a plurality of groups of supporting rods on the surface, and one ends of the plurality of groups of supporting rods are provided with stirring devices.
Preferably, the radian of the first baffle is the same as that of the machine body.
Preferably, the left end of the rotating shaft is provided with a belt wheel, and the belt wheel is in transmission connection with the first motor through a belt.
Preferably, the surface of the inner cavity of the machine body and the stirring device are both coated with wear-resistant layers.
Compared with the prior art, the utility model provides a track traffic is compounding device for precast rubber concrete possesses following beneficial effect:
this device is horizontal with the organism, and inside is provided with the multiunit agitator, drive the belt and then drive the pivot rotation when the motor, the pivot drives agitating unit on the bracing piece and rotates, agitating unit is hugging closely the organism inner wall and is enclosing around the pivot rotation, the rubber concrete who makes the inherent bottom of organism can obtain abundant stirring, and because agitating unit is hugging closely the organism inner wall and is enclosing around the pivot rotation, can scrape the bonding thing on the inner wall, simultaneously the bonding thing on the inner wall both ends surface, can be scraped by stirring vane, make the bonding thing on inside glue the possibility greatly reduced on the inner wall.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of a mixing device for rail transit precast rubber concrete provided by the utility model;
fig. 2 is a schematic structural view of the stirring mechanism provided by the present invention at a viewing angle;
fig. 3 is a schematic structural diagram of the stirring mechanism according to another view angle;
FIG. 4 is a cross-sectional view of the stirring mechanism of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 3 according to the present invention;
fig. 6 is a schematic structural diagram of the stirring mechanism provided by the present invention;
FIG. 7 is an enlarged view of a portion of the cross-section B of FIG. 4 according to the present invention;
fig. 8 is an enlarged view of a portion C of fig. 3 according to the present invention;
in the figure: 1. a body; 2. a feed inlet; 3. supporting legs; 4. a fixing plate; 5. a discharge port; 6. a first baffle plate; 7. a motor; 8. a belt; 9. a pulley; 10. a support bar; 11. a stirring device; 12. a stirring blade; 13. a rotating shaft; 14. a second baffle; 15. scraping a blade; 16. a third baffle plate; 17. a first threaded hole; 18. a second threaded hole; 19. a chute; 20. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a track traffic is compounding device technical scheme for precast rubber concrete:
referring to fig. 1, 2 and 3, a mixing device for rail transit precast rubber concrete comprises a machine body 1, a feed inlet 2 is welded on the left side of the upper portion of the machine body 1, rubber concrete enters the machine body 1 from the feed inlet 2, a discharge outlet 5 is formed in the lower portion of the machine body 1, after being uniformly mixed, the rubber concrete is discharged from the discharge outlet 5, a first baffle 6 is arranged on the discharge outlet 5 and the right side, the first baffle 6 penetrates through a hole formed in the left end of the discharge outlet 5, the first baffle 6 can move left and right along a convex block 20 fixed on a sliding groove 19, when moving to the leftmost side, the first baffle 6 and the machine body 1 form a closed cavity to mix the rubber concrete inside, the two sides of the machine body 1 are fixedly connected with 3, the middle portions of the supporting legs 3 are fixedly connected with supporting leg fixing plates 4, and the middle portions of the upper ends of the fixing plates 4 are connected with a motor 7 through screws, the middle part of the inner cavity of the machine body 1 is rotatably connected with a rotating shaft 13, a supporting rod 10 is arranged on the rotating shaft 13, one end of the supporting rod 10 is fixedly connected with a stirring device 11, and the stirring device 11 can stir rubber concrete.
Referring to fig. 2, the two ends of the rotating shaft 13 are both provided with the stirring blades 12, the stirring blades 12 are equidistantly distributed at the two ends of the rotating shaft 13, and the stirring blades 12 are distributed at the two ends of the rotating shaft 13, so that rubber concrete on the surface of the inner cavity of the machine body 1 can be scraped, the rubber concrete is well prevented from adhering to the surfaces of the two ends of the inner cavity of the machine body 1, and the stirring device 11 is prevented from being stuck to the shell.
Referring to fig. 6 and 7, the stirring device 11 includes a second baffle 14, a scraping blade 15, a third baffle 16, a first threaded hole 17 and a second threaded hole 18, one end of the supporting rod 10 is fixedly connected with the third baffle 16, a second threaded hole 18 is formed in the middle of the third baffle 16, the upper portion of the third baffle 16 is in threaded connection with the scraping blade 15, when the scraping blade 15 is damaged due to long-time abrasion, the scraping blade 15 can be replaced by screwing a screw, which is convenient and fast, and is convenient to save time, the second threaded hole 18 is formed in the middle of the right end of the scraping blade 15, the right end of the scraping blade 15 is in threaded connection with the second baffle 14, when the rotating shaft 13 rotates, the second baffle 14 can be driven to rotate around the rotating shaft 13, the second baffle 14 can play a role in stirring rubber concrete, meanwhile, a plurality of groups of supporting rods 10 are arranged on the surface of the rotating shaft 13, and one end of each group of the supporting rods 10 is provided with the stirring device 11, and the positions where the stirring devices 11 scrape the inner cavity surface of the machine body 1 are different, and the inner cavity surface of the machine body 1 can be completely scraped by the stirring devices 11.
Referring to fig. 5 and 8, the two sides of the first baffle 6 are provided with the bumps 20, the upper portion of the discharge port 5 is provided with the sliding groove 19, the bumps 20 are slidably connected with the sliding groove 19, the first baffle can move left and right along the bumps 20 fixed on the sliding groove 19, and when the first baffle moves to the leftmost side, the fixed plate 4 just forms a closed cavity with the machine body 1, so that rubber concrete can be mixed inside.
The radian of first baffle 6 is the same with organism 1's radian, and 13 left ends in pivot are provided with band pulley 9, and band pulley 9 passes through belt 8 and is connected with the transmission of first motor 7, and 1 inner chamber surfaces of organism all are scribbled the wearing layer with agitating unit 11 for improve the life of device.
The utility model discloses a theory of operation and use flow: at first pour the material into the box from feed inlet 2, then open motor 7, motor 7 drives band pulley 9 through belt 8 and rotates, then band pulley 9 drives pivot 13 and rotates, pivot 13 drives agitating unit 11 motion on the bracing piece 10, agitating unit 11's doctor-bar 15 scrapes the attachment of box inner chamber and stirring vane 12 scrapes the surface bonding thing at box inner chamber both ends simultaneously, third baffle 16 stirs the rubber concrete in the box, after the stirring is accomplished, pull out first baffle 6 right, then discharge the rubber concrete from the discharge gate, after doctor-bar 15 is damaged, can twist second screw hole 18 and come to carry out quick replacement to doctor-bar 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.