阅读说明：本技术 一种混凝土搅拌机上料装置 (Concrete mixer loading attachment ) 是由 施桂云 于 2021-01-27 设计创作，主要内容包括：本发明涉及混凝土搅拌技术领域,且公开了一种混凝土搅拌机上料装置,包括入料罐,所述入料罐的底端固定连通有输出管,所述输出管的一端固定连通有波纹管,所述波纹管的另一端固定连通有料斗,所述料斗的内部活动安装有活动轴,所述活动轴的外侧面固定安装有螺旋叶片。该混凝土搅拌机上料装置,通过入料罐底端的输出管进入料斗时可通过开启活动轴的转动进而带动螺旋叶片和螺旋刀片的转动,进而带动混凝土的推进将其输送到料斗的顶端,同时螺旋刀片可以料斗的内侧壁之间一直接触,并在主轴的带动下对料斗内侧壁进行刮取将混凝土刮取下来,防止其在料斗内部发生粘附,从而实现了防止混凝土运输时出现粘附的优点。(The invention relates to the technical field of concrete mixing, and discloses a concrete mixer feeding device which comprises a feeding tank, wherein an output pipe is fixedly communicated with the bottom end of the feeding tank, a corrugated pipe is fixedly communicated with one end of the output pipe, a hopper is fixedly communicated with the other end of the corrugated pipe, a movable shaft is movably arranged in the hopper, and a spiral blade is fixedly arranged on the outer side surface of the movable shaft. This concrete mixer loading attachment, the rotation of loose axle and then drive helical blade and helical blade is opened to the accessible when the output tube through going into material jar bottom gets into the hopper, and then the top of hopper is carried with it to the propulsion that drives the concrete, helical blade can contact always between the inside wall of hopper simultaneously, and scrape the hopper inside wall under the drive of main shaft and get and scrape the concrete and get off, prevent that it from taking place the adhesion in the hopper is inside, thereby realized the advantage that appears the adhesion when preventing concrete transportation.)

1. The utility model provides a concrete mixer loading attachment, includes into material jar (1), its characterized in that: go into the bottom mounting intercommunication of material jar (1) and have output tube (8), the fixed intercommunication of one end of output tube (8) has bellows (9), the other end mounting intercommunication of bellows (9) has hopper (10), the inside movable mounting of hopper (10) has loose axle (14), the lateral surface fixed mounting of loose axle (14) has helical blade (15), the lateral surface fixed mounting of helical blade (15) has helical blade (16), contact between the lateral surface of helical blade (16) and the inside wall of hopper (10), the bottom mounting intercommunication of hopper (10) has flexible pipe (18).

2. A concrete mixer feeder according to claim 1, characterised in that: go into fixed mounting on the position that material jar (1) is close to the top have mount (5), the bottom movable mounting of mount (5) has main shaft (6) that are located into material jar (1) inside, and angle fixed mounting such as lateral surface of main shaft (6) has (mixing) shaft (7).

3. A concrete mixer feeder according to claim 1, characterised in that: the utility model discloses a material bucket, including mount (5), the top fixed mounting of mount (5) has motor (4), the bottom of motor (4) output shaft and the top fixed connection of main shaft (6), the lateral surface fixed mounting that goes into material jar (1) has fixing base (2), the bottom fixed mounting of fixing base (2) has supporting leg (3).

4. A concrete mixer feeder according to claim 1, characterised in that: the bottom fixed mounting of flexible pipe (18) has output head (20), the bottom fixed mounting of flexible pipe (18) has fixed cover (19) that are located output head (20) lateral surface, the top fixed mounting of hopper (10) has hot-blast fan (17) that are located directly over flexible pipe (18).

5. A concrete mixer feeder according to claim 1, characterised in that: the equal movable mounting in both ends has adjustable shelf (11) about hopper (10) middle part, the bottom fixed mounting of adjustable shelf (11) has telescopic link (12), the equal fixed mounting in bottom of telescopic link (12) and supporting leg (3) has sucking disc (13).

6. A concrete mixer feeder according to claim 1, characterised in that: the angle fixed mounting such as lateral surface of fixed cover (19) has fixed block (21), thread groove (22) that run through fixed cover (19) medial surface are all seted up to the inside of fixed block (21), the internal thread connection of thread groove (22) has the threaded rod.

7. A concrete mixer feeder according to claim 1, characterised in that: the equal movable mounting of one end that the threaded rod is located fixed block (21) medial surface has movable post (26), the equal fixed mounting of the other end of threaded rod has handle (24), the equal fixed mounting of the other end of activity post (26) has stopper (25) that are located between fixed cover (19) and output head (20).

Technical Field

The invention relates to the technical field of concrete mixing, in particular to a feeding device of a concrete mixer.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into a batch type (batch type) and a continuous type; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like. Concrete mixer generally need to cooperate loading attachment to use when using, because concrete mixer has certain height, and the workman hardly promotes the concrete to higher height, so just need loading attachment to promote the concrete this moment.

The concrete loading attachment of current device is when using, generally utilizes the mode of conveyer belt to convey the eminence with the concrete and fall and realize the material loading, nevertheless because the concrete has certain viscidity, so can lead to the concrete adhesion on the surface of conveyer belt in the conveying of reality, long-time use can lead to the conveyer belt card pause phenomenon to appear, influences subsequent transfer process, just needs the manual work to often clean the conveyer belt this moment, causes work efficiency's decline.

Meanwhile, in the existing device, concrete is generally directly conveyed to a high place through a conveying belt and falls off, a certain amount of stirring is not carried out on a concrete part before conveying, when water in the concrete is reduced, the concrete part is solidified, the solidified concrete influences the concrete which is still stirred inside once entering the inside of the stirring machine, and the stirring shaft part of the stirring machine is bent or broken to influence the use.

The concrete falls in the loading attachment of concrete all utilizes the gravity mode to realize, lacks the fixing device of loading attachment and mixer, and the concrete can lead to the concrete part to drop at the lateral surface of mixer when falling along with gravity very probably when the concrete, not only can cause the waste of concrete, still can influence the environment of job site simultaneously, causes the phenomenon that cement scatters.

Disclosure of Invention

The invention provides a concrete mixer feeding device which has the advantages of preventing the concrete from being adhered during transportation, being capable of preprocessing the concrete and being adaptive to mixers of different sizes, and solves the problems in the prior art.

The invention provides the following technical scheme: the utility model provides a concrete mixer loading attachment, includes into the material jar, the bottom mounting intercommunication that goes into the material jar has the output tube, the fixed intercommunication of one end of output tube has the bellows, the fixed intercommunication of the other end of bellows has the hopper, the inside movable mounting of hopper has the loose axle, the lateral surface fixed mounting of loose axle has helical blade, helical blade's lateral surface fixed mounting has helical blade, contact between helical blade's the lateral surface and the inside wall of hopper, the bottom mounting intercommunication of hopper has flexible pipe.

Preferably, the position that goes into the material jar and is close to the top is gone up fixed mounting and is had the mount, the bottom movable mounting of mount has the main shaft that is located the pan feeding jar inside, and the equal angle fixed mounting of lateral surface of main shaft has the (mixing) shaft.

Preferably, the top fixed mounting of mount has the motor, the bottom of motor output shaft and the top fixed connection of main shaft, the lateral surface fixed mounting who goes into the material jar has the fixing base, the bottom fixed mounting of fixing base has the supporting leg.

Preferably, the bottom fixed mounting of flexible pipe has the output head, the bottom fixed mounting of flexible pipe has the fixed cover that is located the output head lateral surface, the top fixed mounting of hopper has the hot-blast fan that is located directly over flexible pipe.

Preferably, the equal movable mounting in both ends has the adjustable shelf about the hopper middle part, the bottom fixed mounting of adjustable shelf has the telescopic link, the equal fixed mounting in bottom of telescopic link and supporting leg has the sucking disc.

Preferably, the fixed block is fixedly mounted on the outer side surface of the fixed sleeve at equal angles, a thread groove penetrating through the inner side surface of the fixed sleeve is formed in the fixed block, and a threaded rod is connected to the inner thread of the thread groove.

Preferably, the threaded rod is located the equal movable mounting of one end of fixed block medial surface and has movable post, the equal fixed mounting of the other end of threaded rod has the handle, the equal fixed mounting of the other end of activity post has the stopper that is located between fixed cover and the output head.

The invention has the following beneficial effects:

1. this concrete mixer loading attachment, there is the loose axle through the inside movable mounting at the hopper, and lateral surface fixed mounting at the loose axle has helical blade, and lateral surface at helical blade is fixed with helical blade, when in-service use, the accessible opens the rotation of loose axle and then drives helical blade and helical blade's rotation when the output tube of concrete through income material jar bottom gets into the hopper, and then the top of carrying the hopper with its propulsion that drives the concrete, helical blade can contact always between the inside wall of hopper simultaneously, and scrape to get under the drive of main shaft the hopper inside wall and scrape the concrete and take off, prevent that it from taking place the adhesion in the hopper inside, thereby realized the advantage that appears the adhesion when preventing concrete transportation.

2. This concrete mixer loading attachment, through being provided with into the material jar, and be fixed with the mount and install the main shaft in the bottom of mount in the inside of pan feeding jar, and the (mixing) shaft is then installed to the lateral surface of main shaft, the accessible puts in the inside of income material jar with the concrete when needs carry out the material loading, and through opening the rotatory of motor drive main shaft and then drive the rotation of (mixing) shaft and carry out preliminary mixing to the inside concrete of pan feeding jar, avoid it to solidify, simultaneously the accessible is opened the hot-blast fan and is heated the concrete and further prevent it to solidify when the top of concrete entering hopper, thereby realized the advantage that can carry out preliminary treatment to the concrete.

3. This concrete mixer loading attachment, there is fixed cover through the bottom mounting at flexible pipe, and the fixed block is installed to angles such as the lateral surface at fixed cover and the thread groove has then been seted up in the inside of fixed block, when the pan feeding part of needs and mixer is fixed, suitable position is selected to flexible pipe of accessible pulling, and place the lateral surface on the mixer top with fixed cover, and can drive the rotation of threaded rod through rotating the handle and further drive the outside or press from both sides tightly the mixer to the inboard displacement of stopper under the drive of thread groove, realize the fixed with the mixer, thereby realize the advantage of the not equidimension mixer of adaptation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the feed tank of the present invention;

FIG. 3 is an exploded view of the threaded rod construction of the present invention;

FIG. 4 is an exploded view of the internal structure of the hopper of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. feeding the material into a material tank; 2. a fixed seat; 3. supporting legs; 4. a motor; 5. a fixed mount; 6. a main shaft; 7. a stirring shaft; 8. an output pipe; 9. a bellows; 10. a hopper; 11. a movable frame; 12. a telescopic rod; 13. a suction cup; 14. a movable shaft; 15. a helical blade; 16. a helical blade; 17. a hot air fan; 18. a telescopic pipe; 19. fixing a sleeve; 20. an output head; 21. a fixed block; 22. a thread groove; 23. a threaded rod; 24. a handle; 25. a limiting block; 26. a movable column.

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.

Referring to fig. 1-5, a concrete mixer feeding device comprises a feeding tank 1, an output pipe 8 is fixedly communicated with the bottom end of the feeding tank 1, a corrugated pipe 9 is fixedly communicated with one end of the output pipe 8, a hopper 10 is fixedly communicated with the other end of the corrugated pipe 9, a movable shaft 14 is movably mounted inside the hopper 10, a spiral blade 15 is fixedly mounted on the outer side surface of the movable shaft 14, a spiral blade 16 is fixedly mounted on the outer side surface of the spiral blade 15, the outer side surface of the spiral blade 16 is in contact with the inner side wall of the hopper 10, and a telescopic pipe 18 is fixedly communicated with the bottom end of the hopper 10.

Wherein, go into the position that the material jar 1 is close to the top on fixed mounting have mount 5, the bottom movable mounting of mount 5 has the main shaft 6 that is located into material jar 1 inside, and the equal angle fixed mounting such as lateral surface of main shaft 6 has (mixing) shaft 7, can drive the rotation of (mixing) shaft 7 and then stirs in advance the concrete of pan feeding jar 1 inside when main shaft 6 is rotatory and prevent to solidify.

Wherein, the top fixed mounting of mount 5 has motor 4, and the bottom of motor 4 output shaft and the top fixed connection of main shaft 6 go into the lateral surface fixed mounting of material jar 1 and have fixing base 2, and the bottom fixed mounting of fixing base 2 has supporting leg 3, and the quantity of supporting leg 3 is three altogether, except that the bottom that is located output tube 8 one end does not set up supporting leg 3, all the other equal angle settings that are.

Wherein, the bottom end of flexible pipe 18 is fixed and is installed output head 20, and the bottom end fixed mounting of flexible pipe 18 has the fixed cover 19 that is located output head 20 lateral surface, and the top fixed mounting of hopper 10 has the hot-blast fan 17 that is located directly over flexible pipe 18, and the accessible opens hot-blast fan 17 and heats the concrete when the concrete gets into the top of hopper 10 and further prevents its solidification.

Wherein, the equal movable mounting in both ends has adjustable shelf 11 about hopper 10 middle part, and the bottom fixed mounting of adjustable shelf 11 has telescopic link 12, and the equal fixed mounting in bottom of telescopic link 12 and supporting leg 3 has sucking disc 13, and the accessible is adjusted telescopic link 12 and then is driven the rising of hopper 10, and the inclination of hopper 10 this moment can be adjusted and then adapt to the high demand of different mixers.

Wherein, the fixed block 21 is fixedly installed at the equal angle of the lateral surface of fixed cover 19, and the thread groove 22 that runs through fixed cover 19 medial surface is all seted up to the inside of fixed block 21, and the internal thread of thread groove 22 is connected with the threaded rod.

Wherein, the threaded rod is located the equal movable mounting of one end of fixed block 21 medial surface has movable post 26, the equal fixed mounting of the other end of threaded rod has handle 24, the equal fixed mounting of the other end of movable post 26 has stopper 25 that is located between fixed cover 19 and the output head 20, the rotation that can drive threaded rod 23 through rotating handle 24 further drives outside or the inboard displacement of stopper 25 under the drive of thread groove 22 and presss from both sides tightly the mixer, the realization is fixed with the mixer.

The working principle is that when the feeding device of the concrete mixer is used, concrete can be put into the charging bucket 1 by the feeding device, the motor 4 is started to drive the main shaft 6 to rotate so as to drive the stirring shaft 7 to rotate so as to preliminarily stir the concrete in the charging bucket 1, and the solidification of the concrete is avoided, at the moment, when the concrete enters the hopper 10 through the output pipe 8 at the bottom end of the charging bucket 1, the spiral blade 15 and the spiral blade 16 can be driven to rotate by the rotation of the movable shaft 14, so as to drive the concrete to be conveyed to the top end of the hopper 10 by the propulsion, meanwhile, the spiral blade 16 can be in contact with the inner side wall of the hopper 10 all the time, the inner side wall of the hopper 10 is scraped by the driving of the main shaft 6 so as to scrape the concrete, when the concrete enters the top end of the hopper 10, the hot air fan 17 can be started to heat the concrete so as, when the material inlet part needs to be fixed with the material inlet part of the stirring machine, the telescopic pipe 18 can be pulled to select a proper position, the fixed sleeve 19 is placed on the outer side face of the top end of the stirring machine, the handle 24 can be rotated to drive the threaded rod 23 to rotate, the limiting block 25 is further driven by the threaded groove 22 to move outwards or inwards to clamp the stirring machine, and the stirring machine is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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.