CN110900836B

CN110900836B - Special compounding device of concrete car

Info

Publication number: CN110900836B
Application number: CN201911292895.XA
Authority: CN
Inventors: 黄立军
Original assignee: Chuzhou Bo Ming Mdt Infotech Ltd
Current assignee: Foshan Shunde District Lianhe Commercial Concrete Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-07-30
Anticipated expiration: 2039-12-16
Also published as: CN110900836A

Abstract

The invention relates to a special mixing device for a concrete truck, which comprises a fixed seat, wherein a shell which forms an angle of 30-40 degrees with the horizontal plane is arranged on the fixed seat, the right side of the shell is connected with a driving device, the driving device is fixed on the fixed seat, a magnetic stirring piece is arranged on the shell, the magnetic stirring piece is matched with an electromagnetic induction coil on the fixed seat, a stirring cavity is arranged in the shell, an inlet and an outlet of the stirring cavity extend to the outer side of the shell, one-way valves are arranged on the inlet and the outlet, a stirring mechanism is arranged in the stirring cavity, the stirring mechanism is connected with the driving device, the driving device is connected with a controller, and the controller is fixed on a motor. The shell and the stirring impeller assembly rotate in opposite directions, so that mixing and stirring are better performed, the working efficiency and the precision are improved, the shell is parallel to the base, balance can be effectively guaranteed, meanwhile, the shell is limited to a certain degree, the safety performance is improved, the whole structure is stable and firm, and the service life is prolonged.

Description

Special compounding device of concrete car

Technical Field

The invention particularly relates to a special mixing device for a concrete truck.

Background

The concrete truck is a common vehicle in modern industrial production and life, mainly used for mixing and transporting materials, and a main mixing device of the concrete truck is the most core part of the vehicle. The compounding device mainly is the device that mixes the stirring to various materials, and current compounding device adopts the static structure of non-detachable mostly, and holistic compounding can not reach better effect simultaneously, and overall structure has certain instability, reduces work efficiency and precision, shortens life.

Disclosure of Invention

The invention aims to provide a special mixing device for a concrete truck, which aims to solve the technical problem in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special compounding device of concrete car, includes the fixing base, be equipped with on the fixing base and personally submit 30-40 casing with the level, the casing right side is connected with drive arrangement, drive arrangement fixes at the fixing base, be equipped with magnetic stirring spare on the casing, the electromagnetic induction coil phase-match on magnetic stirring spare and the fixing base, the inside stirring chamber that is equipped with of casing, the import and the export in stirring chamber all extend to the casing outside, be equipped with the check valve in import and the export, stirring intracavity portion is equipped with rabbling mechanism, rabbling mechanism connects drive arrangement, drive arrangement connection director, the controller is fixed on the motor.

Preferably, the stirring mechanism comprises a support rod, a main shaft at the bottom of the support rod is connected with a rotating shaft, the rotating shaft extends into the through hole at the bottom of the stirring cavity and is connected with a driving device, a plurality of stirring impeller components are arranged on the supporting rod, the stirring components are fixed by a limiting device and comprise a fixing ring matched with the supporting rod, fixing plates are arranged at two ends of the fixing ring, a plurality of connecting holes are arranged on the fixing plates, flanges are inserted in the middle of the connecting holes for fixing, the fixed ring is provided with a plurality of uniformly distributed blades, the plurality of blades comprise fixed blocks, one end of each fixed block is welded on the fixed ring, the other end of each fixed block is connected with a lower blade through a diagonal line, the lower blade and the upper blade are integrally cast, and the angle between the lower blade and the upper blade is 120-150 degrees.

Preferably, stop device includes spacing piece and spacing piece down, go up spacing piece and spacing piece structure unanimity down, including the clamping ring, the clamping ring both sides are equipped with sealed the pad, the one end that the clamping ring thickness is slightly low links to each other with the retainer plate, the inseparable piece of cavity form is connected to the one end that the clamping ring thickness is slightly higher than, inseparable piece and bracing piece phase-match, inseparable piece bottom is equipped with looks vertically buffer board with it, buffer board thickness is slightly higher than inseparable piece, the clamping ring is pour through wear-resisting steel integral type with inseparable piece and is formed.

Preferably, the magnetism stirring piece includes a plurality of permanent magnet, and is a plurality of magnet is fixed on annular strengthening rib, and is a plurality of the strengthening rib equidistance encircles on the casing, the recess and the magnet phase-match that are equipped with on the strengthening rib, be equipped with sealed the pad between recess and the magnet, magnet passes through the fastener and fixes inside the recess.

Preferably, the fixing base includes personally submitting 30-40 bases with the level, the base bottom is equipped with the buffer layer, the base is slightly low serves and is equipped with the stand mutually perpendicular with the horizontal plane, the welding has a plurality of equidistance annular ring that distribute on the base, and is a plurality of the annular ring is corresponding with the strengthening rib on the casing, and is a plurality of the annular ring inboard is equipped with the spacing groove, spacing inslot portion is equipped with electromagnetic induction coil, and is a plurality of the welding has mutually perpendicular connecting rod between the annular ring, it is fixed through the fixed axle between the connecting rod.

Preferably, the buffer layer includes first buffer board and second buffer board, the complex has the damper plate between first buffer board and the second buffer board, it has the shock attenuation post of looks vertically to alternate on the damper plate, first buffer board is connected to shock attenuation post one end, and the second buffer board is connected to the other end, the conventional resistance to compression board that is connected with on the second buffer board, the base is connected to the resistance to compression board.

Preferably, the driving device comprises a main driving shaft connected with the shell, the main driving shaft is fixed on a mounting seat, the mounting seat is fixed on the upright post, the main driving shaft is connected with a speed stabilizer, and the speed stabilizer is fixed on the mounting seat.

Preferably, the number of the stirring assemblies is 2-3.

Compared with the prior art, the invention has the beneficial effects that:

1. the automatic shock absorber has a stable and firm integral structure, can effectively limit and absorb shock, prolongs the service life, realizes automatic operation through the controller, reduces the labor cost and improves the working efficiency and the accuracy;

2. according to the invention, the stirring mechanism can effectively rotate at a constant speed, the connection is tight and stable, the stirring impeller assemblies work together, the stirring efficiency is effectively improved, the qualification rate is improved, the stirring impeller assemblies are effectively fixed by matching with the limiting device, and the structural firmness is enhanced;

3. the fixing seat adopting the multilayer structure design can effectively limit the shell, prevent the position from occurring, improve the safety performance, strengthen the bearing capacity, have good damping and buffering effects and prolong the service life;

4. the magnetic stirring mechanism provided by the invention has the advantages that the magnetic stirring piece and the electromagnetic induction coil are interacted, the magnetic force is effectively improved, the normal uniform rotation of the shell is ensured, the stability is enhanced, and the stirring rate is effectively improved by matching with the reverse rotation of the stirring mechanism.

Description of the drawings:

FIG. 1: the invention has a structure schematic diagram;

FIG. 2: the structure of the stirring mechanism is shown schematically;

FIG. 3: the structure of the stirring impeller component is schematic;

FIG. 4: the structure schematic diagram of the limiting device is shown;

FIG. 5: the structure of the magnetic stirring piece is schematically shown.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or the element to which the description refers must have a specific orientation, be configured in a specific orientation, and operate, and thus, cannot be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides a technical scheme that:

a special mixing device for a concrete truck comprises a fixed seat 1, wherein a shell 2 which forms an angle of 30-40 degrees with the horizontal plane is arranged on the fixed seat 1, a driving device 3 is connected to the right side of the shell 2, the driving device 3 is fixed on the fixed seat 1, the driving device 3 comprises a main driving shaft 31 connected with the shell 2, the main driving shaft 31 is fixed on a mounting seat 32, the mounting seat 32 is fixed on a stand column 12, the main driving shaft 31 is connected with a speed stabilizer 33, the speed stabilizer 33 is fixed on the mounting seat 32, a magnetic stirring piece 4 is arranged on the shell 2, the magnetic stirring piece 4 is matched with an electromagnetic induction coil 5 on the fixed seat 1, a stirring cavity 6 is arranged inside the shell 2, an inlet 61 and an outlet 62 of the stirring cavity 6 both extend to the outer side of the shell 2, a one-way valve 63 is arranged on the inlet 61 and the outlet 62, and a stirring mechanism 7 is arranged inside the stirring cavity 6, the stirring mechanism 7 is connected with the driving device 3, the driving device 3 is connected with the controller 8, the controller 8 is fixed on the motor 9, the feeding and discharging speed is high, the good buffering effect is achieved, meanwhile, the stability of the whole structure is strong, and the working efficiency is effectively improved.

In this embodiment, the fixing base 1 includes the base 11 that personally submits 30 ° -40 ° with the horizontal plane, base 11 bottom is equipped with buffer layer 12, the slightly lower one of base 11 is served and is equipped with stand 13 perpendicular with the horizontal plane, the welding has a plurality of equidistance distribution's annular ring 14 on the base 11, and is a plurality of the annular ring 14 corresponds with strengthening rib 42 on the casing 2, and is a plurality of the annular ring 14 inboard is equipped with spacing groove 15, spacing groove 15 inside is equipped with electromagnetic induction coil 5, and is a plurality of welding has connecting rod 16 perpendicular with it between the annular ring 14, fixed through fixed axle 17 between the connecting rod 16, and the structure is inseparable firm, has good limiting displacement, strengthens the protection spacing to the casing, prevents to produce the removal in the transportation, improves work efficiency and accuracy.

In this embodiment, the buffer layer 12 includes a first buffer plate 121 and a second buffer plate 122, a damping plate 123 is compounded between the first buffer plate 121 and the second buffer plate 122, a damping column 125 perpendicular to the damping plate 123 is inserted on the damping plate 123, the first buffer plate 121 is connected to one end of the damping column 125, the second buffer plate 122 is connected to the other end of the damping column, a compression-resistant plate 124 is conventionally connected to the second buffer plate 122, the compression-resistant plate 124 is connected to the base 11, the buffering effect is good, the shock absorption and the compression resistance can be effectively performed, and the overall firmness is improved.

In this embodiment, magnetic stirring member 4 includes a plurality of permanent magnets 41, and is a plurality of magnet 41 is fixed on annular strengthening rib 42, and is a plurality of strengthening rib 42 equidistance encircles on casing 2, the recess 43 that is equipped with on the strengthening rib 42 matches with magnet 41, be equipped with sealed pad 44 between recess 43 and the magnet 41, magnet 41 passes through fastener 45 to be fixed inside recess 43, and magnetism is big, the strength is sufficient, matches the better production magnetic force of use ability of electromagnetic induction coil 5, ensures the stable rotation of casing 2.

In this embodiment, the stirring mechanism 7 includes a supporting rod 71, a rotating shaft 73 is connected to a main shaft 72 at the bottom of the supporting rod 71, the rotating shaft 73 extends into a through hole 74 at the bottom of the stirring cavity 6, the rotating shaft 73 is connected to the driving device 3, a plurality of stirring impeller assemblies 75 are disposed on the supporting rod 71, the number of the stirring assemblies 75 is 2-3, the plurality of stirring assemblies 75 are fixed by a limiting device 76, the plurality of stirring assemblies 75 include a fixing ring 751 matched with the supporting rod 71, fixing plates 752 are disposed at two ends of the fixing ring 751, a plurality of connecting holes 753 are disposed on the fixing plates 752, a flange 754 is inserted into the middle of the plurality of connecting holes 753 for fixing, a plurality of blades 755 uniformly distributed are disposed on the fixing ring 751, the plurality of blades 755 include a fixing block 756, one end of the fixing block 756 is welded on the fixing ring 751, the other end of the supporting rod is connected with a lower blade 757 through a diagonal line, the lower blade 757 and the upper blade 758 are integrally poured, the lower blade 757 and the upper blade 758 form an angle of 120-150 degrees, the main driving shaft 31 drives the rotating shaft 73 to rotate at a constant speed, so that the supporting rod 71 rotates at a constant speed, and the stirring impeller assemblies 75 on the supporting rod 71 rotate to realize a stirring effect.

In this embodiment, the limiting device 76 includes an upper limiting block 761 and a lower limiting block 762, the upper limiting block 761 and the lower limiting block 762 have the same structure, including a connection ring 763, both sides of the connection ring 763 are provided with a sealing gasket, one end of the connection ring 763 with slightly lower thickness is connected with the fixing ring 751, one end of the connection ring 763 with slightly higher thickness is connected with a hollow tight block 764, the tight block 764 is matched with the support rod 71, the bottom of the tight block 764 is provided with a buffer plate 765 perpendicular to the tight block, the thickness of the buffer plate 765 is slightly higher than that of the tight block 764, the connection ring 763 and the tight block 764 are integrally cast by wear-resistant steel, so that the stirring assembly 75 can be effectively fixed, the stability is improved, the buffer performance is enhanced by the tight block 765, and the service life is prolonged.

In this embodiment, motor 9 connection director 8, main drive shaft 31, electromagnetic induction coil 5, check valve 63 and rotation axis 73 are connected to controller 8, main drive shaft 31 drives rotation axis 73 and rotates, electromagnetic induction coil 5 produces magnetic force and magnet 41 interact after circular telegram under controller 8's effect to drive casing 2 and carry out the uniform velocity and rotate, and guarantee that the casing can keep the parallel state with fixing base 1.

The specific operation steps of this embodiment are as follows:

1. the material flows into the stirring cavity from the shell inlet in a static state through the batch feeder, after the power supply is switched on, the electromagnetic induction coil is firstly promoted to be connected with the power supply under the action of the controller to generate magnetic force to interact with the permanent magnet, and the shell is driven to rotate;

2. under the action of the speed stabilizer, the main driving shaft drives the rotating shaft to rotate, so that the stirring impeller assembly on the supporting rod and the shell rotate in opposite directions;

3. the material flows in from the shell import, mixes under the stirring of stirring impeller subassembly, mixes the back and under the effect of controller, closes electromagnetic induction coil, makes its shell keep motionless to discharge the material from the exit.

In the embodiment, the shell and the stirring impeller assembly rotate in opposite directions, so that mixing and stirring are better performed, the working efficiency and the precision are improved, the shell is parallel to the base, balance can be effectively guaranteed, meanwhile, the shell is limited to a certain extent, the safety performance is improved, the whole structure is stable and firm, and the service life is prolonged.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

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.

Claims

1. The utility model provides a special compounding device of concrete car, includes fixing base (1), its characterized in that: the fixed seat (1) is provided with a shell (2) which forms an angle of 30-40 degrees with the horizontal plane, the right side of the shell (2) is connected with a driving device (3), the driving device (3) is fixed on the fixed seat (1), the shell (2) is provided with a magnetic stirring piece (4), the magnetic stirring piece (4) is matched with the electromagnetic induction coil (5) on the fixed seat (1), a stirring cavity (6) is arranged in the shell (2), an inlet (61) and an outlet (62) of the stirring cavity (6) both extend to the outer side of the shell (2), the inlet (61) and the outlet (62) are provided with one-way valves (63), a stirring mechanism (7) is arranged in the stirring cavity (6), the stirring mechanism (7) is connected with the driving device (3), the driving device (3) is connected with a controller (8), and the controller (8) is fixed on a motor (9);

the stirring mechanism (7) comprises a supporting rod (71), a rotating shaft (73) is connected to a main shaft (72) at the bottom of the supporting rod (71), the rotating shaft (73) extends into a through hole (74) at the bottom of the stirring cavity (6), the rotating shaft (73) is connected with a driving device (3), a plurality of stirring assemblies (75) are arranged on the supporting rod (71), the stirring assemblies (75) are fixed through a limiting device (76), the stirring assemblies (75) comprise fixing rings (751) matched with the supporting rod (71), fixing plates (752) are arranged at two ends of each fixing ring (751), a plurality of connecting holes (753) are formed in each fixing plate (752), flanges (754) are inserted in the middle of the connecting holes (753) for fixing, a plurality of uniformly distributed blades (755) are arranged on the fixing rings (751), and the plurality of blades (755) comprise fixing blocks (756), one end of the fixing block (756) is welded on the fixing ring (751), the other end of the fixing block is connected with the lower blade (757) in a diagonal line mode, the lower blade (757) and the upper blade (758) are integrally cast, and an angle of 120-150 degrees is formed between the lower blade (757) and the upper blade (758);

the limiting device (76) comprises an upper limiting block (761) and a lower limiting block (762), the upper limiting block (761) and the lower limiting block (762) are consistent in structure and comprise a connecting ring (763), sealing gaskets are arranged on two sides of the connecting ring (763), one end, with a slightly lower thickness, of the connecting ring (763) is connected with a fixing ring (751), one end, with a slightly higher thickness, of the connecting ring (763) is connected with a hollow tight block (764), the tight block (764) is matched with a supporting rod (71), a buffer plate (765) perpendicular to the tight block (764) is arranged at the bottom of the tight block (764), the buffer plate (765) is slightly higher than the tight block (764), and the connecting ring (763) and the tight block (764) are integrally cast by wear-resistant steel;

the magnetic stirring piece (4) comprises a plurality of permanent magnets (41), the magnets (41) are fixed on an annular reinforcing rib (42), the reinforcing ribs (42) are equidistantly wound on the shell (2), a groove (43) formed in each reinforcing rib (42) is matched with each magnet (41), a sealing gasket (44) is arranged between each groove (43) and each magnet (41), and each magnet (41) is fixed in each groove (43) through a fastening piece (45);

the fixing seat (1) comprises a base (11) which forms an angle of 30-40 degrees with the horizontal plane, a buffer layer (12) is arranged at the bottom of the base (11), an upright post (13) which is vertical to the horizontal plane is arranged at one end, which is slightly lower than the base (11), of the base (11), a plurality of annular rings (14) which are distributed at equal intervals are welded on the base (11), the annular rings (14) correspond to reinforcing ribs (42) on the shell (2), limiting grooves (15) are arranged on the inner sides of the annular rings (14), electromagnetic induction coils (5) are arranged in the limiting grooves (15), connecting rods (16) which are vertical to the annular rings (14) are welded among the annular rings (14), and the connecting rods (16) are fixed through fixing shafts (17);

buffer layer (12) include first buffer board (121) and second buffer board (122), compound between first buffer board (121) and second buffer board (122) has shock attenuation board (123), wear to insert on shock attenuation board (123) and have shock attenuation post (125) mutually perpendicular with it, first buffer board (121) is connected to shock attenuation post (125) one end, and second buffer board (122) is connected to the other end, on second buffer board (122) conventional connection has resistance to compression board (124), base (11) is connected in resistance to compression board (124).

2. The special mixing device for the concrete vehicle according to claim 1, characterized in that: drive arrangement (3) are including main drive shaft (31) of connecting casing (2), main drive shaft (31) are fixed on mount pad (32), mount pad (32) are fixed on stand (13), speed regulator (33) is connected in main drive shaft (31), and speed regulator (33) are fixed on mount pad (32).

3. The special mixing device for the concrete vehicle according to claim 1, characterized in that: the number of the stirring assemblies (75) is 2-3.