Concrete apparatus for producing
Technical Field
The invention relates to the technical field of concrete processing, in particular to a concrete production device.
Background
The concrete is simply called as "concrete", which refers to the general term of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the term of concrete refers to cement used as cementing materials, sand and stone used as aggregates, and cement concrete which is obtained by mixing cement and water (which can contain additives and admixtures) according to a certain proportion, and is also called as ordinary concrete, and the concrete is widely applied to civil engineering and has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased.
The utility model discloses a concrete mixing device (publication number: CN 112078012B) in the prior art, belongs to concrete mixing technical field, including compounding section of thick bamboo, fixing base and connecting cylinder, the second connecting chamber has vertically been seted up to the central point of fixing base put, and the inside equidistant three storage chamber of having seted up of second connecting chamber as the centre of a circle of second connecting chamber of fixing base outside, the connecting cylinder is installed through the bearing in the upper and lower both ends of second connecting chamber inside. The device is convenient for ratio according to the proportion of concrete composition, and mixing efficiency is high, and the homogeneity of mixing is good.
However, the above technical solution has the following drawbacks in the prior art:
The raw materials of concrete can only be stirred in a single direction when being stirred by stirring equipment, and the function of premixing powder is lacked when stirring, so that the raw materials are uniformly mixed integrally and uniformly in a longer time when stirring, however, in the prior art, a plurality of motors with different rotating directions are arranged in two or more groups to realize multidirectional stirring, but the motors required by the mode are more, and the motors are required to be additionally arranged at various positions, so that the cost is increased.
Disclosure of Invention
The present invention is directed to a concrete production device, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a concrete production device, includes the churn, the fixed support that is provided with in bottom of churn, the fixed surface of support is provided with and is used for the ejection of compact and is linked together in the churn row material pipe, the fixed surface of support is provided with two sets of connecting rods, two sets of fixed plate is fixedly provided with between the connecting rod, the surface integrated into one piece of fixed plate has the connecting seat, the fixed agitator motor that is provided with in top of connecting seat, agitator motor's output runs through the connecting seat and fixedly connected with threaded rod, be provided with the mixing assembly that is used for carrying out two-way stirring to the raw materials between threaded rod and the churn;
The top of churn is provided with the pre-stirring case through the bracing piece is fixed, the bin outlet that is arranged in adding the powder to the churn has been seted up to the bottom of pre-stirring case, the inside of pre-stirring case is provided with the pre-stirring subassembly that carries out the pre-stirring to the powder, be provided with the subassembly of unloading that is used for carrying out quantitative unloading to the powder between threaded rod and the pre-stirring case.
Preferably, the mixing assembly comprises a traction ring, a claw for limiting the traction ring is fixedly arranged at the top of the stirring cylinder, the traction ring is movably arranged in a cavity formed by the claw and the stirring cylinder, a latch is arranged on the outer wall of the traction ring, a driving gear meshed with the latch is fixedly arranged on the surface of the threaded rod, and a first stirring rod for stirring the raw materials clockwise is fixedly arranged on the surface of the traction ring;
The stirring motor drives the driving gear to rotate through the threaded rod, and the driving gear drives the traction ring to rotate through the clamping teeth, so that the traction ring drives the first stirring rod to rotate to stir raw materials;
The mixing assembly further comprises a driving shaft, the driving shaft penetrates through the mixing drum and is rotatably arranged on the surface of the support, the support and the threaded rod are in transmission through a traction gear and a chain, and a second stirring rod for stirring raw materials anticlockwise is fixedly arranged on the surface of the driving shaft;
The stirring motor drives the threaded rod to rotate, the threaded rod drives the driving shaft to rotate through the traction gear and the chain, and then the driving shaft drives the second stirring rod to rotate to stir raw materials.
Preferably, the pre-stirring assembly comprises a connecting shaft, the top of the driving shaft is fixedly provided with the connecting shaft which penetrates through the discharge hole and extends to the inside of the pre-stirring box, and the surface of the connecting shaft is fixedly provided with a pre-stirring rod;
The stirring motor drives the driving shaft to rotate and then drives the connecting shaft to synchronously rotate, and at the moment, the connecting shaft can drive the pre-stirring rod to synchronously rotate in the pre-stirring box, so that the pre-stirring rod pre-stirs powder in the pre-stirring box.
Preferably, the unloading assembly comprises a traction seat, the traction seat is in threaded connection with the surface of a threaded rod, two ends of the traction seat are respectively and movably arranged on the surface of a connecting rod, two groups of supporting arms are fixedly arranged on the surface of the traction seat through two groups of connecting arms, a traction arm is fixedly arranged between the two groups of supporting arms, one end of the traction arm is fixedly provided with a plug through a vertical rod, the bottom of the plug is clamped in the discharge opening, and the plug is movably arranged on the surface of the connecting shaft;
The stirring motor drives the traction seat to linearly move on the surface of the threaded rod, the traction seat drives the traction arm to synchronously move through the connecting arm and the supporting arm when moving, the traction arm drives the plug to synchronously move on the surface of the connecting shaft inside the pre-stirring box when moving, and powder inside the pre-stirring box can leak into the stirring barrel through a gap between the plug and the discharge hole.
Preferably, the first stirring rod and the second stirring rod are both obliquely arranged, and the inclination directions of the first stirring rod and the second stirring rod are the same.
Preferably, the inner wall of the discharge hole and the surface of the plug are both in a conical structure.
Preferably, the surface of the traction seat is fixedly provided with a reinforcing rod for increasing the overall strength, and a triangular structure is formed between the reinforcing rod and the traction seat.
Preferably, the cross section of jack catch sets up to L type structure, and the inner wall laminating of jack catch in the outer wall of traction ring, the inner wall integrated into one piece of churn has the flange, the top of flange is inconsistent with the bottom of traction ring.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the mixing assembly for bidirectional stirring of the raw materials is arranged between the threaded rod and the stirring barrel, and the first stirring rod and the second stirring rod are obliquely arranged, so that the raw materials can be stirred from two different directions under the drive of a group of stirring motors through the arrangement of the first stirring rod and the second stirring rod, so that the raw materials are more uniformly mixed, and the use quantity of the motors can be reduced;
2. According to the invention, the pre-stirring box for pre-stirring the powder is arranged above the stirring cylinder, and the pre-stirring assembly for pre-stirring the powder is arranged in the pre-stirring box, so that the powder used in the concrete production process can be mixed through the arrangement of the pre-stirring assembly, and the overall mixing effect can be improved through a mode of separately mixing the raw materials and the powder, so that the raw materials are more uniform during stirring;
3. According to the invention, the discharging assembly for quantitatively discharging the powder is arranged between the threaded rod and the pre-stirring box, the powder can be discharged into the stirring cylinder through the arrangement of the discharging assembly, and the traction seat can reciprocate on the surface of the threaded rod in a linear movement manner by controlling the forward and reverse rotation of the stirring motor, so that the discharge port can be opened periodically, the quantitative feeding of the powder is realized, the raw material stirring non-uniformity caused by the fact that the powder enters the stirring cylinder in a large amount is prevented, and the dosage of the powder can be conveniently controlled;
According to the invention, the first stirring rod and the second stirring rod with different rotation directions and rotation angles are arranged in the stirring barrel, the first stirring rod and the second stirring rod are driven by the stirring motor, so that raw materials can be stirred and mixed in different directions and different angles in the stirring barrel, and powder can be pre-stirred in the pre-stirring box through the pre-stirring rod during stirring, so that the powder can be mixed before entering the stirring barrel, the time required for mixing the powder can be reduced after the powder enters the stirring barrel, the stirring motor is controlled to periodically rotate positively and negatively, the traction seat can drive the traction arm to reciprocate in the vertical direction through the connecting arm and the supporting arm, and the traction arm can drive the plug to reciprocate in the discharge hole through the vertical rod, so that a gap between the plug and the discharge hole is periodically opened, and quantitative discharging of the powder is realized.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic diagram of the main structure of the mixing drum of the present invention;
FIG. 6 is a schematic diagram of the main structure of the traction ring of the present invention;
FIG. 7 is a schematic view of the connection structure of the threaded rod and the driving shaft according to the present invention;
FIG. 8 is a schematic cross-sectional view of a mixing drum of the present invention.
In the figure, 1, a stirring cylinder; 2, a support, 3, a discharging pipe, 4, a connecting rod, 5, a fixing plate, 6, a connecting seat, 7, a stirring motor, 8, a threaded rod, 9, a supporting rod, 10, a pre-stirring box, 11, a discharging hole, 12, a traction ring, 13, a claw, 14, a cavity, 15, a latch, 16, a driving gear, 17, a first stirring rod, 18, a driving shaft, 19, a traction gear, 20, a chain, 21, a second stirring rod, 22, a connecting shaft, 23, a pre-stirring rod, 24, a traction seat, 25, a connecting arm, 26, a supporting arm, 27, a traction arm, 28, a vertical rod, 29, a plug, 30, a reinforcing rod, 31 and a flange.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution:
embodiment one:
The concrete production device comprises a stirring cylinder 1, wherein a support 2 is fixedly arranged at the bottom of the stirring cylinder 1, and a discharge pipe 3 used for discharging and communicated with the stirring cylinder 1 is fixedly arranged on the surface of the support 2;
The surface of the support 2 is fixedly provided with two groups of connecting rods 4, a fixed plate 5 is fixedly arranged between the two groups of connecting rods 4, the surface of the fixed plate 5 is integrally formed with a connecting seat 6, the top of the connecting seat 6 is fixedly provided with a stirring motor 7, the output end of the stirring motor 7 penetrates through the connecting seat 6 and is fixedly connected with a threaded rod 8, a mixing component for bi-directionally stirring raw materials is arranged between the threaded rod 8 and the stirring cylinder 1, the stirring motor 7 can drive a driving gear 16 through the threaded rod 8 when in operation, the driving gear 16 drives a traction ring 12 to rotate through a clamping tooth 15, the traction ring 12 drives a first stirring rod 17 to rotate to stir the raw materials, and the stirred raw materials can be discharged through a discharging pipe 3 after the raw materials are stirred;
The top of the stirring cylinder 1 is fixedly provided with a pre-stirring box 10 through a supporting rod 9, the bottom of the pre-stirring box 10 is provided with a discharge hole 11 for adding powder into the stirring cylinder 1, after various powder materials are added into the pre-stirring box 10, the powder materials can be pre-stirred under the driving of a pre-stirring rod 23, so that the powder materials are in a mixed state when entering the stirring cylinder 1 through the discharge hole 11, at the moment, the stirring time can be greatly reduced when the raw materials and the powder materials are stirred in the stirring cylinder 1, and the raw materials can be better stirred;
The mixing assembly comprises a traction ring 12, a claw 13 used for limiting the traction ring 12 is fixedly arranged at the top of the stirring cylinder 1, the traction ring 12 is movably arranged in a cavity 14 formed by the claw 13 and the stirring cylinder 1, a latch 15 is arranged on the outer wall of the traction ring 12, a driving gear 16 meshed with the latch 15 is fixedly arranged on the surface of a threaded rod 8, a first stirring rod 17 used for stirring raw materials clockwise is fixedly arranged on the surface of the traction ring 12, a stirring motor 7 drives the driving gear 16 to rotate through the threaded rod 8, and the driving gear 16 drives the traction ring 12 to rotate through the latch 15, so that the traction ring 12 drives the first stirring rod 17 to rotate to stir the raw materials;
The mixing assembly further comprises a driving shaft 18, the driving shaft 18 penetrates through the mixing drum 1 and is rotatably arranged on the surface of the support 2, the support 2 and the threaded rod 8 are in transmission through a traction gear 19 and a chain 20, a second stirring rod 21 for stirring raw materials anticlockwise is fixedly arranged on the surface of the driving shaft 18, the stirring motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the driving shaft 18 to rotate through the traction gear 19 and the chain 20, and then the driving shaft 18 drives the second stirring rod 21 to rotate so as to stir raw materials, at the moment, the rotation directions of the first stirring rod 17 and the second stirring rod 21 are different, the first stirring rod 17 and the second stirring rod 21 are both in inclined arrangement, the inclination directions of the first stirring rod 17 and the second stirring rod 21 are the same, after the first stirring rod 17 and the second stirring rod 21 are in inclined arrangement, the first stirring rod 17 can rotate in the opposite direction to the stirring motor 7 when in action, the second stirring rod 21 can rotate in the same direction as the stirring motor 7, and the raw materials close to the first stirring rod 17 and the second stirring rod 21 can move in the opposite directions when stirring respectively, so that the raw materials near the first stirring rod 17 and the second stirring rod 21 can be mixed uniformly;
The cross section of jack catch 13 sets up to L type structure, and the inner wall laminating of jack catch 13 in the outer wall of traction ring 12, the inner wall integrated into one piece of churn 1 has flange 31, the top of flange 31 is inconsistent with the bottom of traction ring 12, flange 31's setting can support traction ring 12, traction ring 12 can rotate in jack catch 13, flange 31 and the cavity 14 between the churn 1 under drive gear 16's drive, thereby realized the drive to first puddler 17, moreover because traction ring 12 and drive gear 16 all expose outside, make drive gear 16 and latch 15 can be convenient for clear up the foreign matter wherein when the transmission, thereby prevent the phenomenon of card dun.
Embodiment two:
In the first embodiment, the mixing component is arranged to perform bidirectional mixing on the concrete raw material in the mixing drum 1, but powder needs to be added into the raw material during concrete production, so the pre-mixing component for pre-mixing the powder is arranged in the pre-mixing tank 10, the discharging component for quantitatively discharging the powder is arranged between the threaded rod 8 and the pre-mixing tank 10, the pre-mixing component comprises a connecting shaft 22, the top of the driving shaft 18 is fixedly provided with the connecting shaft 22 penetrating through the discharge opening 11 and extending to the inside of the pre-mixing tank 10, the surface of the connecting shaft 22 is fixedly provided with a pre-mixing rod 23, the inner wall of the discharge opening 11 and the surface of the plug 29 are both in a conical structure, and the driving shaft 18 can drive the pre-mixing rod 23 to synchronously rotate in the pre-mixing tank 10 through the connecting shaft 22 when rotating, so that the powder in the pre-mixing tank 10 is preliminarily mixed before entering the mixing drum 1, the discharge opening 11 of the conical structure is convenient to discharge, the powder can be discharged under the action of gravity, and the shape of the discharge opening 11 can be matched with the plug 29 in a large contact area between the plug 29 and the discharge opening 11 is prevented from being in order to prevent the leakage condition;
The unloading subassembly includes traction seat 24, traction seat 24 threaded connection is in the surface of threaded rod 8, and traction seat 24's both ends activity respectively set up in the surface of connecting rod 4, traction seat 24's surface is through the fixed two sets of support arms 26 that are provided with of two sets of linking arm 25, the fixed traction arm 27 that is provided with between two sets of support arms 26, the one end of traction arm 27 is provided with stopper 29 through pole setting 28 is fixed, stopper 29's bottom block is in the inside of bin outlet 11, and stopper 29 activity sets up in the surface of connecting axle 22, traction seat 24's fixed surface is provided with the stiffener 30 that is used for increasing bulk strength, form triangular structure between stiffener 30 and the traction seat 24, threaded rod 8 can make traction seat 24 at the surface rectilinear reciprocating motion of connecting arm 25 and support arm 26 drive traction arm 27 synchronous motion when moving, traction seat 24 can drive stopper 29 at the inside connecting axle 22 surface synchronous motion of pre-stirring case 10 through the pole 28, the inside powder of pre-stirring case 10 can leak to in bin 1 through the gap between stopper 29 and the bin 11 this moment, thereby realize that the motor can be switched over 7 and can be used for increasing the volume of mixing hole 29 and the volume of the material when the volume of mixing is increased, thereby can be contacted with the bin 11 in the volume of the bin 11 to the volume of the powder, the volume of mixing can be increased and the volume can be realized to the plug 11 to the volume of the material is increased to be increased to the material to the surface of the material to be mixed to the plug.
The working principle is that concrete raw materials are introduced into a mixing drum 1, powder is introduced into a pre-mixing box 10, then a mixing motor 7 is started, the mixing motor 7 can drive a threaded rod 8 to rotate, a driving gear 16 can be driven to synchronously rotate when the threaded rod 8 rotates, a traction ring 12 can be driven to rotate through a latch 15 when the driving gear 16 rotates, a first stirring rod 17 can be driven to synchronously rotate when the traction ring 12 rotates, the raw materials in the mixing drum 1 are mixed, and when the mixing motor 7 rotates clockwise, the mixing motor 7 can drive the traction ring 12 to anticlockwise rotate through the driving gear 16;
The threaded rod 8 can drive the driving shaft 18 to synchronously rotate through the traction gear 19 and the chain 20 when rotating, the driving shaft 18 can drive the second stirring rod 21 to synchronously rotate in the stirring barrel 1 when rotating, and the second stirring rod 21 can also be driven to rotate clockwise through the transmission of the traction gear 19 and the chain 20 when the stirring motor 7 rotates clockwise, so that the first stirring rod 17 and the second stirring rod 21 can rotate in different directions, and bidirectional stirring of raw materials is realized;
The driving shaft 18 can drive the connecting shaft 22 to synchronously rotate in the pre-stirring tank 10 during rotation, and then the connecting shaft 22 drives the pre-stirring rod 23 to synchronously rotate in the pre-stirring tank 10, so that powder in the pre-stirring tank 10 is stirred, various powder materials are uniformly mixed, the threaded rod 8 can be driven by the stirring motor 7, the traction seat 24 can linearly move on the surface of the traction seat 24 during rotation, at the moment, the stirring motor 7 is controlled to positively and negatively rotate, the traction seat 24 can linearly reciprocate on the surface of the threaded rod 8, the traction seat 24 can drive the traction arm 27 to synchronously move through the connecting arm 25 and the supporting arm 26 during movement, the traction arm 27 can drive the plug 29 to synchronously move on the surface of the connecting shaft 22 in the pre-stirring tank 10 during movement, at the moment, the powder materials in the pre-stirring tank 10 can leak into the stirring cylinder 1 through a gap between the plug 29 and the discharge port 11, and the plug 29 can periodically move in the discharge port 11 through controlling the switching frequency of the positive and negative rotation of the stirring motor 7, so that quantitative powder material discharge is realized;
The first stirring rod 17 and the second stirring rod 21 are driven by the stirring motor 7, so that raw materials can be stirred and mixed in the stirring cylinder 1 from different directions and different angles, and powder can be pre-stirred in the pre-stirring tank 10 through the pre-stirring rod 23 during stirring, so that the powder can be mixed before entering the stirring cylinder 1, the time required for mixing the powder with the raw materials can be reduced after entering the stirring cylinder 1, and meanwhile, the powder can be mixed and stirred in the pre-stirring tank 10 firstly, so that the powder can be mixed with the more uniform raw materials when entering the stirring cylinder 1, the mixing time between the raw materials can be reduced, and the aim of improving the efficiency is fulfilled.
It should be noted that, the stirring motor 7 is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle of the stirring motor 7 are clear to those skilled in the art, so that detailed descriptions thereof are omitted.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.