Background
Concrete, also called concrete, is one of the most important civil engineering materials in the present generation. It is made up by using cementing material, aggregate and water according to a certain proportion through the processes of mixing, vibrating, forming and curing under a certain condition. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased; meanwhile, the concrete also has high compressive strength, good durability and wide strength grade range, so that the application range of the concrete is very wide, the concrete is not only used in various civil engineering, but also is an important material in shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like.
Concrete is generally quantitatively prepared by manpower and then is put into a concrete mixing device, workers are required to prepare and discharge materials in the operation process, dust is large when materials are placed, the bodies of the workers are easily damaged, and the materials are required to be discharged in the mixing process of the mixing device, so that the danger coefficient is large.
Therefore, the concrete quantitative preparation and mixing device which can perform quantitative preparation, automatically discharge and has high safety factor is designed.
Disclosure of Invention
In order to overcome the defects that when materials are placed, dust is large, the bodies of workers are easily damaged, materials need to be placed in the uniformly mixing process of a uniformly mixing device, and the danger coefficient is large, the technical problem of the invention is as follows: the concrete quantitative preparation and mixing device is capable of quantitative preparation, automatic discharging and high in safety factor.
The technical scheme is as follows: a concrete quantitative preparation blending device comprises: a support; the blanking frame body is arranged on the bracket; the mixing cylinder is arranged on the bracket; the mixing assembly is arranged on the bracket; the blanking assembly is arranged on the mixing cylinder; and the sliding discharging assembly is arranged between the mixing cylinder and the discharging frame body.
Furthermore, it is particularly preferred that the mixing assembly comprises: the speed reducing motor is arranged on the bracket; the rolling shafts are rotatably arranged on two sides of the mixing cylinder, and the rolling shaft on one side is connected with an output shaft of the speed reducing motor; the stirring rods are arranged on the rolling shaft; the first gears are arranged on the rolling shafts on two sides and are meshed with each other.
Furthermore, it is particularly preferred that the blanking assembly comprises: the rotary drum is rotatably arranged on the mixing drum and is provided with at least two discharging grooves; a second gear mounted on the drum; the straight slide rail is arranged on the mixing drum; the sliding block is arranged on the straight sliding rail in a sliding manner; the first rack is arranged on the sliding block; the second rack is arranged on the first rack; the L-shaped guide rod is arranged on the second rack; the first spring is arranged between the upper L-shaped guide rod and the mixing barrel; and the sector gear penetrates through the mixing cylinder and is arranged on the rolling shaft on one side, and the sector gear is meshed with the second rack.
Furthermore, it is particularly preferred that the slide discharging assembly comprises: the discharging pipe is arranged on the mixing cylinder; the arc-shaped baffle is arranged on the mixing cylinder and matched with the blanking pipe; the concave rod is arranged on the arc-shaped baffle; the arc hollow rods are arranged on two sides of the blanking frame body; the arc-shaped guide rods are arranged on two sides of the concave rod, and the arc-shaped hollow rod is connected with the arc-shaped guide rods in a sliding manner; the connecting rod is arranged between the arc-shaped guide rods on the two sides; and the second spring is arranged between the connecting rod and the arc hollow rod.
In addition, it is especially preferred that the device further comprises a material stopping and discharging assembly, wherein the material stopping and discharging assembly comprises: the first cylinder body is arranged on the blanking frame body; the air inlet pipe is arranged on the first cylinder body; the first piston rod is slidably mounted on the first cylinder body; the third spring is arranged between the first piston rod and the first cylinder body; the second cylinder body is arranged on the blanking frame body; the connecting pipe is arranged between the first cylinder body and the second cylinder body; the air discharging pipe is arranged on the second cylinder body and is provided with a one-way valve; the second piston rod is slidably mounted on the second cylinder body; the fourth spring is arranged between the second piston rod and the second cylinder body; and the wedge block is rotatably arranged on the second piston rod and is matched with the second gear.
In addition, it is particularly preferred that the automatic discharging device further comprises an automatic discharging assembly, wherein the automatic discharging assembly comprises: the cam passes through the mixing cylinder and is arranged on the rolling shaft at the other side; the sliding plate is rotatably arranged on the mixing cylinder, a linear hole is formed in the sliding plate, and the connecting rod is matched with the linear hole in a sliding mode; the cardboard, the rotary type is installed on the slide, cardboard and cam cooperation.
The invention has the beneficial effects that: 1. the automatic feeding device is provided with the feeding stopping assembly, and can automatically control the feeding assembly to feed materials, so that the materials in the mixing cylinder are not overfilled to influence the mixing effect;
2. the invention can automatically carry out material preparation and discharge without manual material discharge;
3. the invention has high safety factor, the discharging component and the mixing component work inside, and the materials are only required to be respectively placed in the discharging frame.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the hybrid module of the present invention.
Fig. 3 is a schematic view of a first partially separated body structure of the blanking assembly of the present invention.
Fig. 4 is a schematic view of a second partial body structure of the blanking assembly of the present invention.
Fig. 5 is a schematic perspective view of the sliding discharging assembly of the present invention.
Fig. 6 is a schematic perspective view of the discharge stopping assembly according to the present invention.
Fig. 7 is a schematic perspective view of the automatic discharging assembly of the present invention.
Wherein the figures include the following reference numerals: 1. a bracket, 2, a blanking frame body, 3, a mixing barrel, 4, a mixing component, 41, a speed reducing motor, 42, a rolling shaft, 43, a stirring rod, 44, a first gear, 5, a blanking component, 51, a rotary drum, 52, a feeding groove, 53, a second gear, 54, a straight sliding rail, 55, a sliding block, 56, a first rack, 57, a second rack, 58, an L-shaped guide rod, 59, a first spring, 510, a sector gear, 6, a sliding discharging component, 61, a blanking pipe, 62, an arc baffle, 63, a concave rod, 64, an arc hollow rod, 65, an arc guide rod, 66, a connecting rod, 67, a second spring, 7, a discharging stopping component, 71, a first cylinder body, 72, an air inlet pipe, 73, a first piston rod, 74, a third spring, 75, a second cylinder body, 76, a connecting pipe, 77, a discharging pipe, 78, a second piston rod, 79, a fourth spring, 710, a wedge block, 8 and an automatic discharging component, 81. cam, 83, slide, 831, cardboard, 84, slotted hole.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A concrete quantitative preparation blending device is shown in figures 1-5 and comprises a support 1, a blanking frame body 2, a mixing drum 3, a mixing assembly 4, a blanking assembly 5 and a sliding discharging assembly 6, wherein the blanking frame body 2 is installed on the upper side of the support 1, the mixing drum 3 is installed on the upper side of the support 1, the mixing assembly 4 is installed on the support 1, the blanking assembly 5 is installed on the upper side of the mixing drum 3, and the sliding discharging assembly 6 is installed between the mixing drum 3 and the blanking frame body 2.
When will prepare the mixing with the concrete ration, place the material respectively in unloading framework 2, then start mixing assembly 4, mixing assembly 4 will drive unloading subassembly 5 and operate, make the material in the unloading framework 2 fall into mixing drum 3, mixing assembly 4 mixes the various materials in the mixing drum 3 simultaneously, open slip ejection of compact subassembly 6 after the mixing, the concrete after the mixing will be followed slip ejection of compact subassembly 6 and roll off, after all concrete all mixes take out, close mixing assembly 4, the device stops the operation.
The mixing assembly 4 comprises a speed reducing motor 41, a roller 42, stirring rods 43 and a first gear 44, the speed reducing motor 41 is installed at the rear side of the support 1, the roller 42 is installed on the left side and the right side in the mixing drum 3 in a rotating mode, the stirring rods 43 are installed on the roller 42, the right roller 42 is connected with an output shaft of the speed reducing motor 41, the first gear 44 is connected to the rear sides of the roller 42 on the two sides, and the first gear 44 is meshed with the first gear 44.
When will prepare the mixing with the concrete ration, place the material respectively in unloading framework 2, then start gear motor 41, gear motor 41 will drive right side roller 42 and rotate, right side roller 42 just can drive unloading subassembly 5 and begin to operate, make the material in the unloading framework 2 fall into mixing drum 3, right side roller 42 still can drive the first gear 44 of rear side and rotate simultaneously, thereby make left side first gear 44 rotate, thereby make left side roller 42 rotate, it rotates to drive puddler 43 on the roller 42 of both sides simultaneously, thereby the material that the mixing fell into mixing drum 3. When all the concrete is mixed evenly and taken out, the speed reducing motor 41 is turned off, and the device stops operating.
The blanking assembly 5 comprises a rotary drum 51, a second gear 53, a straight slide rail 54, a slide block 55, a first rack 56, a second rack 57, an L-shaped guide rod 58, a first spring 59 and a sector gear 510, the upside rotary type of mixing drum 3 is equipped with rotary drum 51, it has three discharging groove 52 to open on the rotary drum 51, second gear 53 is installed to the front side of rotary drum 51, straight slide rail 54 is installed on the front side upper portion of mixing drum 3, the slider 55 is installed to the last slidable of straight slide rail 54, be connected with first rack 56 on the slider 55, first rack 56 and second gear 53 intermeshing, the right side of first rack 56 is connected with second rack 57, the upside of second rack 57 is connected with L shape guide arm 58, be connected with first spring 59 between L shape guide arm 58 and the mixing drum 3, the front side of right side roller bearing 42 passes mixing drum 3 and is connected with sector gear 510, sector gear 510 and second rack 57 intermeshing.
When the decelerating motor 41 is started, the decelerating motor 41 will drive the right side roller 42 to rotate, the right side roller 42 will drive the sector gear 510 to rotate, thereby driving the second rack 57 to move, thereby driving the L-shaped guide rod 58 to move, the first spring 59 is compressed, at the same time, the second rack 57 will drive the first rack 56 to move, thereby driving the second gear 53 to rotate, thereby driving the drum 51 to rotate, thereby causing the discharging groove 52 on the drum 51 to rotate to place the material into the mixing cylinder 3, thereby mixing the material evenly, when the sector gear 510 rotates without being engaged with the second rack 57, the first spring 59 rebounds to drive each part to reset, thereby causing the discharging groove 52 on the drum 51 not to discharge the material any more rotationally, then the sector gear 510 rotates to continue to be engaged with the second rack 57, the above process is repeated, when all the concrete is taken out, the gear motor 41 is turned off and the device stops operating.
Slide discharging component 6 is including unloading pipe 61, cowl 62, spill pole 63, the hollow pole 64 of arc, arc guide rod 65, connecting rod 66 and second spring 67, unloading pipe 61 is installed to the downside of mixing drum 3, cowl 62 is installed to the inside downside of mixing drum 3, cowl 62 and unloading pipe 61 cooperation, spill pole 63 is installed to cowl 62's downside, both sides all are connected with the hollow pole 64 of arc around the lower part of unloading framework 2, both sides all are connected with arc guide rod 65 around the left part of spill pole 63, the hollow pole 64 of arc and the equal sliding type connection of arc guide rod 65, be connected with connecting rod 66 between the arc guide rod 65 of both sides, be connected with second spring 67 between connecting rod 66 and the hollow pole 64 of arc.
After the concrete mixing, promote connecting rod 66 with the hand, second spring 67 is compressed, and connecting rod 66 will drive arc guide 65 and spill pole 63 and remove to make cowl 62 remove, thereby make the concrete after the mixing drop from unloading pipe 61, after the concrete all falls, loosen connecting rod 66, second spring 67 kick-backs and drives above-mentioned each part and reset.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 6 and 7, the device further comprises a material-stopping component 7, the material-stopping component 7 comprises a first cylinder 71, an air inlet pipe 72, a first piston rod 73, a third spring 74, a second cylinder 75, a connecting pipe 76, an air-discharging pipe 77, a second piston rod 78, a fourth spring 79 and a wedge 710, the first cylinder 71 is connected to the lower front side of the material-discharging frame 2, the air inlet pipe 72 is connected to the first cylinder 71, the air inlet pipe 72 is provided with a one-way valve, the first piston rod 73 is connected to the first cylinder 71 in a sliding manner, the third spring 74 is connected between the first piston rod 73 and the first cylinder 71, the second cylinder 75 is connected to the lower front side of the material-discharging frame 2, the connecting pipe 76 is connected between the first cylinder 71 and the second cylinder 75, the air-discharging pipe 77 is installed on the second cylinder 75, the air-discharging pipe 77 is provided with a one-way valve, the second piston rod 78 is, a fourth spring 79 is connected between the second piston rod 78 and the second cylinder 75, a wedge block 710 is rotatably connected to the right side of the second piston rod 78, and the wedge block 710 is engaged with the second gear 53.
When the speed reducing motor 41 is started, the right-side roller 42 and the sector gear 510 are driven to rotate, so that the second rack 57 and the first rack 56 move, when the first rack 56 moves to be in contact with the first piston rod 73, the third spring 74 is compressed, the first piston rod 73 pushes towards the inside of the first cylinder 71, so that air enters the second cylinder 75, the second piston rod 78 and the wedge block 710 move rightwards, the fourth spring 79 is stretched, after the first rack 56 is reset, the third spring 74 rebounds, the air inlet pipe 72 sucks air, after the processes are repeated, when the wedge block 710 is in contact fit with the second gear 53, the clockwise rotation of the second gear 53 is not influenced, when the sector gear 510 is not meshed with the second rack 57, the wedge block 710 blocks the second gear 53, so that the rotary drum 51 does not rotate to discharge materials any more, when the materials in the mixing drum 3 are uniformly mixed and taken out, the air release pipe 77 is opened, the fourth spring 79 retracts to drive the second piston rod 78 and the wedge block 710 to reset, the speed reducing motor 41 is closed, and the device stops operating.
Still including automatic discharging subassembly 8, automatic discharging subassembly 8 is including cam 81, slide 83 and cardboard 831, and the front side of left side roller bearing 42 passes mixing drum 3 and is connected with cam 81, and the front side lower part rotary type of mixing drum 3 is connected with slide 83, and the upside rotary type of slide 83 is connected with cardboard 831, and cardboard 831 cooperates with cam 81, and it has a word hole 84 to open on the slide 83, connecting rod 66 and a word hole 84 sliding type cooperation.
When starting gear motor 41, can drive left side roller bearing 42 and rotate, thereby it rotates to drive cam 81, cam 81 forward rotation makes can also rotate cardboard 831, after the material mixing in the mixing drum 3, control gear motor 41 counter rotation, thereby make cam 81 also carry out counter rotation, cardboard 831 does not carry out counter rotation this moment, thereby it rotates to drive slide 83, thereby make connecting rod 66 remove, second spring 67 is compressed, thereby drive cowl 62 and remove, make the concrete after the mixing drop from unloading pipe 61, when cam 81 and cardboard 831 contactless, second spring 67 kick-backs and drives each part and resets, after all concrete all drop, close gear motor 41, the device stops the function.
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.