CN219404785U - Convenient clear concrete mixer - Google Patents

Abstract

The utility model relates to a concrete mixer convenient to clean, which comprises a workbench, wherein a mixing box is fixed in the workbench, a cleaning mechanism is arranged on the upper surface of the mixing box, a motor is fixed on the outer side of the mixing box, an output shaft of the motor penetrates through and extends to the inside of the mixing box, a driving gear is fixed on the output shaft of the motor, a driven gear is meshed on the outer side of the driving gear, and a discharging mechanism is arranged at the bottom end of the mixing box. This convenient clear concrete mixer, cooperation through the water pump can be followed the inlet tube with the water in the water tank and taken out to store inside the water pump, cooperation through the outlet pipe can lead to the bull stick with the interior water of water pump in, thereby with water dispersion to each stirring vane department, drive rotary vane through the connecting block and rotate, can throw out stirring vane department spun water, thereby clean the inside of agitator tank, cooperation through the torsional spring can be sealed the delivery port, thereby avoid concrete to get into inside.

Description

Convenient clear concrete mixer

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to a concrete mixer convenient to clean.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water to prepare concrete mixture, and is mainly composed of a mixing drum, a feeding and discharging mechanism, a water supply system, a prime mover, a transmission mechanism, a frame, a supporting device and the like, and is divided into intermittent type and continuous type according to working property, self-falling type and forced type according to mixing principle, fixed type and movable type according to installation mode, tilting type and non-tilting type according to discharging mode, pear type, drum type, double cone, disc vertical shaft type, round groove horizontal shaft type and the like according to the structural form of the mixing drum.

The utility model provides a hardness height of concrete, sturdy and durable, the raw materials source is extensive, the manufacturing method is simple, low cost, the plasticity is strong, be applicable to various natural environment, be the biggest artifical building material of world use amount, in the construction work, need carry out intensive mixing to the raw materials through the mixer, thereby improve the efficiency of concrete production, as disclosed in chinese patent publication No. (CN 209832137U), novel concrete mixing equipment, this novel concrete mixing equipment includes the box, the top fixedly connected with roof box on box right side, the left side of roof box inner wall passes through motor cabinet fixedly connected with first motor, fixedly connected with first belt pulley on the output shaft of first motor, and the surface of first belt pulley is connected with the second belt pulley through belt drive, the axle center department fixedly connected with threaded rod of second belt pulley, the left end of threaded rod runs through roof box and box in proper order and extends to the inside of box, the left end and the box inner wall left side of threaded rod rotates to be connected, this practicality has been solved current concrete and has not thoroughly at stirring when stirring, and will leave a large amount of residual stirring on the box inner wall and cause the environmental protection after the stirring, and the activity is connected with the articulated shaft, but the utility shaft is difficult to be connected with the activity, the side of the activity is in the articulated shaft is realized, the activity is easy, but the problem is reduced, the activity is connected with the activity is easy to the side in the articulated shaft is connected with the concrete, the activity is connected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a concrete mixer convenient to clean, which has the advantage of convenient cleaning of the inside of the mixer, and solves the problems that the concrete is easy to contact with a movable rod and a hinge shaft in the process of mixing the concrete, the surface of the movable rod and the hinge shaft is dry for a long time, the movement of the movable rod and the hinge shaft is blocked, and the practicability is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient clear concrete mixer, includes the workstation, the lower surface of workstation is fixed with the support, the inside of workstation is fixed with the agitator tank, the upper surface of agitator tank is equipped with clean mechanism, the upper surface intercommunication of agitator tank has the inlet pipe, the top intercommunication of inlet pipe has the feeder hopper, the outside of agitator tank is fixed with the motor, the output shaft of motor runs through and extends to the inside of agitator tank, and is fixed with the driving gear, the outside meshing of driving gear has driven gear, rotate through the bearing between driven gear top and the interior roof of agitator tank and be connected, driven gear's inside is fixed with the bull stick, the outside of bull stick is fixed with the connecting block, the outside of connecting block is fixed with stirring vane, the bottom of agitator tank is equipped with discharge mechanism;

the cleaning mechanism comprises a water pump fixed on the upper surface of the stirring tank, a water tank is fixed on the upper surface of the workbench, a water inlet pipe is communicated with a water inlet end of the water pump, the other end of the water inlet pipe is communicated with the upper surface of the water tank, a water outlet pipe is communicated with a water outlet end of the water pump, the other end of the water outlet pipe penetrates through and extends to the inside of the stirring tank, the water outlet pipe is rotationally connected with the top end of the rotating rod through a sealing bearing, a fixing block is fixed on the outer side of the stirring blade, a supporting rod is rotationally connected to the front side of the fixing block through a bearing, a torsion spring is fixed between the inner side of the supporting rod and the fixing block, and a stop block is fixed on the outer side of the supporting rod.

Further, the number of the brackets is four, and the brackets are uniformly distributed at four corners of the lower surface of the workbench.

Further, the number of the connecting blocks is not less than two, and the connecting blocks are uniformly distributed on the outer side of the rotating rod.

Further, the outside of every the connecting block is fixed with stirring vane that quantity is not less than two, and with the central axis central symmetry distribution of connecting block.

Further, two fixing blocks are fixed on the outer side of each stirring blade, and the two fixing blocks are symmetrically distributed around the central axis of each stirring blade.

Further, discharge mechanism is including fixing the discharging pipe at agitator tank bottom intercommunication, the bottom intercommunication of discharging pipe has the bleeder valve, the bottom mounting of bull stick has the connecting rod, the outside of connecting rod is fixed with rotary vane.

Further, the external diameter of rotary vane and the internal diameter looks adaptation of ejection of compact pipe, the bottom of connecting rod is located the top of bleeder valve.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this convenient clear concrete mixer, cooperation through the water pump can follow the inlet tube with the water in the water tank and take out, thereby store inside the water pump, cooperation through the outlet pipe can lead to the bull stick with the interior water of water pump in, thereby with water dispersion to each stirring vane department, drive rotary vane through the connecting block and rotate, can throw out stirring vane department spun water, thereby clean the inside of agitator tank, cooperation through the torsional spring can be when not carrying out the cleanness seal the delivery port, thereby avoid the concrete to get into inside.

2. This convenient clear concrete mixer, through the cooperation of discharging pipe, can lead out the abundant concrete of mixing in the agitator tank, through the cooperation of bleeder valve, can avoid the stirring to accomplish between concrete leakage, through the rotation of bull stick, can drive the connecting rod and rotate to drive rotating vane and rotate, through rotating vane rotation, can conveniently lead out the discharging pipe with the concrete, thereby avoid discharging pipe jam.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 3 is a partial schematic view of a cleaning mechanism according to the present utility model;

FIG. 4 is a schematic view of a discharge mechanism according to the present utility model.

In the figure: 1 workbench, 2 support, 3 stirring box, 4 cleaning mechanism, 401 water pump, 402 water tank, 403 inlet tube, 404 outlet tube, 405 fixed block, 406 supporting rod, 407 torsion spring, 408 dog, 5 inlet pipe, 6 feeder hopper, 7 motor, 8 driving gear, 9 driven gear, 10 bull stick, 11 connecting block, 12 stirring blade, 13 discharge mechanism, 1301 discharging pipe, 1302 discharge valve, 1303 connecting rod, 1304 rotary blade.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a concrete mixer convenient to clean in this embodiment includes a workbench 1, a bracket 2 is fixed on the lower surface of the workbench 1, the bracket 2 supports and fixes the workbench 1, a mixing box 3 is fixed in the workbench 1, so as to store and mix concrete raw materials conveniently, a cleaning mechanism 4 is arranged on the upper surface of the mixing box 3, the interior of the mixing box 3 is cleaned after the mixing is completed, a feed pipe 5 is communicated with the upper surface of the mixing box 3, a feed hopper 6 is communicated with the top end of the feed pipe 5, the feeding efficiency is improved, a motor 7 is fixed on the outer side of the mixing box 3, an output shaft of the motor 7 penetrates and extends to the interior of the mixing box 3, a driving gear 8 is fixed on the output shaft of the motor 7 drives the driving gear 8 to rotate, a driven gear 9 is meshed on the outer side of the driving gear 8, the driving gear 8 drives the driven gear 9 to rotate, the inner top wall of the stirring box 3 is fixedly provided with a protective shell, the protective shell is in the shape of a cuboid with hollow inside and missing upper surface and right side wall, the driving gear 8 and the driven gear 9 are both positioned inside the protective shell, the driving gear 8 and the driven gear 9 are prevented from being influenced by concrete, the top end of the driven gear 9 is rotationally connected with the inner top wall of the stirring box 3 through a bearing, a rotating rod 10 is fixedly arranged inside the driven gear 9 and drives the rotating rod 10 to rotate, a connecting block 11 is fixedly arranged outside the rotating rod 10 and drives the connecting block 11 to rotate, stirring blades 12 are fixedly arranged outside the connecting block 11 and drive the stirring blades 12 to rotate, the stirring blades 12 stir inside the stirring box 3, raw materials are fully mixed together, the production quality of the concrete is improved, the junction of bull stick 10 and connecting block 11 and the junction of connecting block 11 and stirring vane 12 have all been seted up the limbers, and the delivery port has been seted up in stirring vane 12's the outside, and the bottom of agitator tank 3 is equipped with discharge mechanism 13, prevents the concrete jam discharge gate when the ejection of compact.

The number of the brackets 2 is four, the brackets are uniformly distributed at four corners of the lower surface of the workbench 1, the stability of the workbench 1 during working is improved, the number of the connecting blocks 11 is not less than two, the brackets are uniformly distributed on the outer side of the rotating rod 10, the outer sides of each connecting block 11 are fixedly provided with stirring blades 12 with the number not less than two, the stirring blades are symmetrically distributed in the center of the central axis of each connecting block 11, the stirring efficiency is improved, and concrete stirring is enabled to be more sufficient.

Referring to fig. 2-3, in order to clean the interior of the stirring tank 3 after stirring is completed, the cleaning mechanism 4 in this embodiment includes a water pump 401 fixed on the upper surface of the stirring tank 3, a water tank 402 is fixed on the upper surface of the working table 1, a water inlet end of the water pump 401 is communicated with a water inlet pipe 403, the other end of the water inlet pipe 403 is communicated with the upper surface of the water tank 402, the water pump 401 pumps water in the water tank 402 into the water pump 401 through the water inlet pipe 403, a water outlet pipe 404 is communicated with the water outlet end of the water pump 401, the other end of the water outlet pipe 404 penetrates and extends into the interior of the stirring tank 3, and is rotationally connected with the top end of the rotating rod 10 through a sealing bearing, water in the water pump 401 is introduced into the rotating rod 10 through the water inlet hole to each connecting block 11, the connecting block 11 circulates water into each stirring blade 12 through the water through holes, the outer side of each stirring blade 12 is fixedly provided with a fixing block 405, the front surface of each fixing block 405 is rotatably connected with a supporting rod 406 through a bearing, a torsion spring 407 is fixed between the inner part of each supporting rod 406 and each fixing block 405, a stop block 408 is fixed on the outer side of each supporting rod 406, under the pressurization of the water pump 401, water flows to blow off the stop block 408, the water flows are sprayed out from the water outlet, and under the cooperation of centripetal force generated by the rotating stirring blades 12, the water flows are impacted onto the inner wall of the stirring tank 3, residual materials on the inner wall of the stirring tank 3 are flushed down by the water flows, so that the inside of the stirring tank 3 is cleaned, and after the cleaning is completed, the supporting rods 406 return to the initial position under the elasticity of the torsion spring 407, so that the stop blocks 408 seal the water outlet, and the concrete is prevented from entering the inside during stirring.

In this example, two fixing blocks 405 are fixed on the outer side of each stirring blade 12, and the two fixing blocks are symmetrically distributed around the central axis of the stirring blade 12, so that the angle of the supporting rod 406 will not deviate when the supporting rod rotates, and concrete is prevented from entering the inside.

Referring to fig. 4, in order to prevent the concrete from blocking the discharge hole during discharging, the discharge mechanism 13 in this embodiment includes a discharge pipe 1301 fixed at the bottom end of the stirring tank 3, a discharge valve 1302 is connected at the bottom end of the discharge pipe 1301, the discharge valve 1302 is opened, the well-stirred concrete in the stirring tank 3 flows out of the discharge pipe 1301, a connecting rod 1303 is fixed at the bottom end of the rotating rod 10, the rotating rod 10 rotates to drive the connecting rod 1303 to rotate, a rotating blade 1304 is fixed at the outer side of the connecting rod 1303, the connecting rod 1303 drives the rotating blade 1304 to rotate, the concrete is continuously stirred and discharged, and thus the blocking of the discharge pipe 1301 caused by the accumulation of the concrete at the pipe orifice of the discharge pipe 1301 is avoided.

In this example, the external diameter of rotary vane 1304 is adapted to the internal diameter of discharge pipe 1301, so that the discharged concrete is more uniform, and the bottom end of connecting rod 1303 is located above discharge valve 1302, so as to avoid influence of discharge valve 1302 on rotation of connecting rod 1303.

The working principle of the embodiment is as follows:

(1) The raw materials for manufacturing concrete are put into equipment through the feed hopper 6, the raw materials enter the stirring box 3 through the feed pipe 5, the motor 7 is opened, the output shaft of the motor 7 drives the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the rotating rod 10 to rotate, the rotating rod 10 rotates to drive the connecting block 11 to rotate, the connecting block 11 rotates to drive the stirring blade 12 to rotate, the stirring blade 12 stirs in the stirring box 3, the raw materials are fully mixed together, the production quality of the concrete is improved, after the mixing is finished, the discharge valve 1302 is opened, the well-stirred concrete in the stirring box 3 flows out of the discharge pipe 1301, the rotating rod 10 rotates to drive the connecting rod 1303 to rotate, the connecting rod 1303 drives the rotating blade 1304 to continuously stir the concrete and discharge the concrete, and the blocking of the discharge pipe 1301 is avoided at the pipe orifice of the discharge pipe 1301.

(2) After the concrete in the stirring box 3 is completely discharged, the water pump 401 is opened, the water pump 401 pumps the water in the water tank 402 into the water pump 401 through the water inlet pipe 403, the water in the water pump 401 is pumped into the rotary rod 10 through the water outlet pipe 404, the rotary rod 10 pumps the water into each connecting block 11 through the water through holes, the connecting blocks 11 pump the water into each stirring blade 12 through the water through holes, under the pressurization of the water pump 401, the water flows flush the stop block 408, the water is sprayed out from the water outlet, and under the cooperation of centripetal force generated by the rotating stirring blades 12, the water flows are impacted onto the inner wall of the stirring box 3, the residual materials on the inner wall of the stirring box 3 are flushed down by the water flow, so that the inside of the stirring box 3 is cleaned, after the cleaning is finished, the support rods 406 return to the initial position under the elasticity of the torsion springs 407, the stop block 408 seals the water outlet, and the concrete is prevented from entering the inside during stirring.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a convenient clear concrete mixer, includes workstation (1), its characterized in that: the utility model discloses a cleaning device for the material mixing machine, including workstation (1), stirring box (3), connecting block (11), stirring vane (12), stirring box (3) and discharging mechanism (13) are fixed in the outside of stirring box (3), the lower fixed surface of workstation (1) is fixed with support (2), the inside of workstation (1) is fixed with stirring box (3), the upper surface of stirring box (3) is equipped with clean mechanism (4), the upper surface intercommunication of stirring box (3) has inlet pipe (5), the top intercommunication of inlet pipe (5) has feeder hopper (6), the outside of stirring box (3) is fixed with motor (7), the output shaft of motor (7) runs through and extends to the inside of stirring box (3), and is fixed with driving gear (8), the outside meshing of driving gear (8) has driven gear (9), be connected through the bearing rotation between the interior roof of driven gear (9) top and stirring box (3), the inside of driven gear (9) is fixed with bull stick (10), the outside of bull stick (10) is fixed with connecting block (11), the outside of connecting block (11) is fixed with stirring vane (12), the bottom of stirring box (3) is equipped with discharging mechanism (13).

The cleaning mechanism (4) comprises a water pump (401) fixed on the upper surface of the stirring tank (3), a water tank (402) is fixed on the upper surface of the workbench (1), a water inlet pipe (403) is communicated with the water inlet end of the water pump (401), the other end of the water inlet pipe (403) is communicated with the upper surface of the water tank (402), a water outlet pipe (404) is communicated with the water outlet end of the water pump (401), the other end of the water outlet pipe (404) penetrates through and extends to the inside of the stirring tank (3), the water outlet pipe is rotationally connected with the top end of the rotating rod (10) through a sealing bearing, a fixing block (405) is fixed on the outer side of the stirring blade (12), a supporting rod (406) is rotationally connected with the front surface of the fixing block (405) through a bearing, a torsion spring (407) is fixed between the inner part of the supporting rod (406) and the fixing block (405), and a stop block (408) is fixed on the outer side of the supporting rod (406).

2. A concrete mixer convenient to clean as claimed in claim 1, wherein: the number of the brackets (2) is four, and the brackets are uniformly distributed at four corners of the lower surface of the workbench (1).

3. A concrete mixer convenient to clean as claimed in claim 1, wherein: the number of the connecting blocks (11) is not less than two, and the connecting blocks are uniformly distributed on the outer side of the rotating rod (10).

4. A concrete mixer convenient to clean as claimed in claim 1, wherein: the outer side of each connecting block (11) is fixedly provided with at least two stirring blades (12), and the stirring blades are symmetrically distributed in the center of the central axis of the connecting block (11).

5. A concrete mixer convenient to clean as claimed in claim 1, wherein: two fixing blocks (405) are fixed on the outer side of each stirring blade (12), and the two fixing blocks are symmetrically distributed around the central axis of each stirring blade (12).

6. A concrete mixer convenient to clean as claimed in claim 1, wherein: the discharging mechanism (13) comprises a discharging pipe (1301) fixed at the bottom end of the stirring tank (3) and communicated with each other, a discharging valve (1302) is communicated with the bottom end of the discharging pipe (1301), a connecting rod (1303) is fixed at the bottom end of the rotating rod (10), and a rotary blade (1304) is fixed at the outer side of the connecting rod (1303).

7. A concrete mixer convenient to clean as recited in claim 6, wherein: the external diameter of rotary vane (1304) and the internal diameter looks adaptation of discharging pipe (1301), the bottom of connecting rod (1303) is located the top of bleeder valve (1302).