CN113942111A - Concrete mixer for construction convenient to wash - Google Patents

Concrete mixer for construction convenient to wash Download PDF

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Publication number
CN113942111A
CN113942111A CN202010692984.XA CN202010692984A CN113942111A CN 113942111 A CN113942111 A CN 113942111A CN 202010692984 A CN202010692984 A CN 202010692984A CN 113942111 A CN113942111 A CN 113942111A
Authority
CN
China
Prior art keywords
mixing drum
fixedly connected
end cover
matched
clean
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010692984.XA
Other languages
Chinese (zh)
Inventor
金树岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Jinling Reducer Co ltd
Original Assignee
Yangzhou Jinling Reducer Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Jinling Reducer Co ltd filed Critical Yangzhou Jinling Reducer Co ltd
Priority to CN202010692984.XA priority Critical patent/CN113942111A/en
Publication of CN113942111A publication Critical patent/CN113942111A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention discloses a concrete mixer for building construction, which is convenient to clean and belongs to the technical field of building construction, and comprises a mixing drum, a stirring shaft is arranged in the inner cavity of the stirring cylinder, an end cover is arranged on the left side of the stirring cylinder, a driving chamber is arranged on the left side of the end cover, the top of the mixing drum is provided with a feed inlet, the bottom of the mixing drum is provided with a discharge outlet, the inner cavity of the mixing drum is provided with a cleaning piston, the inner wall of the mixing drum is provided with an internal thread, the outer surface of the cleaning piston is provided with an external thread matched with the internal thread, the top and the bottom of the left side of the cleaning piston are both fixedly connected with an inner rod, the left side of the inner rod is sleeved with a loop bar, through the clearance piston at the churn internal rotation, along with the internal screw thread cooperation is said to the external screw thread, the clearance piston removes to the left side from the churn right side gradually, with the concrete clean up in each corner in the churn.

Description

Concrete mixer for construction convenient to wash
Technical Field
The invention relates to the technical field of building construction, in particular to a concrete mixer for building construction, which is convenient to clean.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. Stirring machine among the prior art has increased the epaxial stirring leaf quantity of stirring in order to strengthen stirring efficiency, along with the increase of stirring leaf, the washing of mixer is more difficult, and common clean type mixer need add water in the mixer on the market, reaches abluent purpose along with the rotation of (mixing) shaft, and this kind of clean mode can't clean each dead angle of mixer, and causes a large amount of water waste.
Disclosure of Invention
The invention aims to provide a concrete mixer for building construction, which is convenient to clean, and aims to solve the problems that the mixer in the prior art is difficult to clean, a cleaning type mixer cannot clean all dead corners of the mixer, and a large amount of water resources are wasted.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a concrete mixer for construction convenient to wash, includes the churn, the churn inner chamber is provided with the (mixing) shaft, the churn left side is provided with the end cover, the end cover left side is provided with the drive chamber, the churn top is provided with the feed inlet, the churn bottom is provided with the discharge gate, the churn inner chamber is provided with the clearance piston, the churn inner wall is provided with the internal thread, clearance piston surface seted up with internal thread assorted external screw thread, pole in the equal fixedly connected with in clearance piston left side top and bottom, the loop bar has been cup jointed in interior pole left side.
Preferably, the drive chamber inner chamber left side fixedly connected with drive base, terminal surface fixedly connected with driving motor before the drive base, driving motor right side fixedly connected with reduction gear, reduction gear right side fixedly connected with shaft coupling, shaft coupling right side fixed connection is in the left side of (mixing) shaft, the shaft coupling surface has cup jointed the carousel, the top and the bottom of carousel seted up with loop bar assorted spacing hole, loop bar right side fixedly connected with stopper, the end cover middle part is seted up respectively with drive chamber left side middle part with loop bar and stopper assorted annular ring, the top and the bottom on end cover right side all are provided with the slide bar, the churn left side seted up with slide bar assorted spout.
Preferably, the middle part of the end cover is provided with a first bearing matched with the stirring shaft, and the middle part of the inner wall of the right side of the stirring cylinder is provided with a second bearing matched with the cleaning piston.
Preferably, the outer wall of the left side of the mixing drum is provided with a concave edge, and the outer wall of the right side of the end cover is provided with a flange matched with the concave edge.
Preferably, the outer wall of the right side of the driving chamber is provided with a bolt fastening piece.
Preferably, the bottom of the mixing drum is fixedly connected with a support frame.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cleaning piston rotates in the mixing drum, and along with the matching of the external threads and the internal threads, the cleaning piston gradually moves from the right side to the left side of the mixing drum, so that concrete at each corner in the mixing drum is cleaned;
according to the invention, the end cover and the stirring cylinder are connected through the sliding rod, when the cleaning piston moves to the right side of the stirring cylinder, the end cover can be tightly connected to the left side of the stirring cylinder, concrete leakage during stirring is avoided, when the cleaning piston moves to the left side of the stirring cylinder, the end cover is separated from the stirring cylinder, residues are conveniently discharged, and meanwhile, the stirring shaft in the stirring cylinder is exposed, so that workers can conveniently clean the stirring shaft.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a mixing drum; 101. an internal thread; 2. a stirring shaft; 3. an end cap; 4. a drive chamber; 5. a feed inlet; 6. a discharge port; 7. cleaning the piston; 71. an external thread; 8. an inner rod; 9. a loop bar; 91. a limiting block; 10. a drive base; 11. a drive motor; 12. a speed reducer; 13. a coupling; 14. a turntable; 15. a limiting hole; 16. an annular aperture; 17. a slide bar; 18. a first bearing; 19. a second bearing; 20. a recessed edge; 21. a flange; 22. a bolt tightening member; 23. a support frame.
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, the present invention provides a technical solution: a concrete mixer convenient to clean for building construction comprises a mixing drum 1, wherein a mixing shaft 2 is arranged in an inner cavity of the mixing drum 1, the mixing shaft 2 is matched with a sleeve rod 9 and an inner rod 8 to mix concrete in the mixing drum 1, an end cover 3 is arranged on the left side of the mixing drum 1, a driving chamber 4 is arranged on the left side of the end cover 3 to drive the mixing shaft 2 and the sleeve rod 9 to rotate, a feeding port 5 is arranged at the top of the mixing drum 1, a discharging port 6 is arranged at the bottom of the mixing drum 1, a cleaning piston 7 is arranged in the inner cavity of the mixing drum 1, the inner rod 8 on the right side of the sleeve rod 9 drives the cleaning piston 7 to rotate along with the rotation of the sleeve rod 9, an internal thread 101 is arranged on the inner wall of the mixing drum 1, an internal thread 101 is not arranged on the right side of the inner wall of the mixing drum 1, an external thread 71 matched with the internal thread 101 is arranged on the outer surface of the cleaning piston 7, when the cleaning piston 7 rotates along the direction of the internal thread 101, the cleaning piston 7 moves leftwards, along with the meshing friction between external screw thread 71 and the internal thread 101, can be with the residue clean up at each corner in the churn 1, and outside discharging churn 1, when clearance piston 7 rotates against the direction of internal thread 101, clearance piston 7 moves to the right, the butt is on the right side of 1 inner wall of churn, and 1 inner wall right side of churn does not have internal thread 101, so clearance piston 7 can not continue to move to the right, only can the original place rotate, avoid causing the damage to churn 1, the equal fixedly connected with interior pole 8 in clearance piston 7 left side top and bottom, loop bar 9 has been cup jointed in interior pole 8 left side.
Referring to fig. 1, a driving base 10 is fixedly connected to the left side of the inner cavity of a driving chamber 4, a driving motor 11 is fixedly connected to the front end surface of the driving base 10, a speed reducer 12 is fixedly connected to the right side of the driving motor 11 to reduce the rotating speed of the driving motor 11, a coupler 13 is fixedly connected to the right side of the speed reducer 12, the right side of the coupler 13 is fixedly connected to the left side of a stirring shaft 2, the driving motor 11 drives the stirring shaft 2 to rotate, a turntable 14 is sleeved on the outer surface of the coupler 13, the driving motor 11 drives the turntable 14 to rotate, limit holes 15 matched with a loop bar 9 are formed in the top and the bottom of the turntable 14, the turntable 14 rotates to drive loop bars 9 inserted in the top and the bottom of the turntable 14 to rotate, further to drive a cleaning piston 7 to rotate, a limit block 91 is fixedly connected to the right side of the loop bar 9 to prevent the loop bar 9 from being separated from the turntable 14, annular holes 16 matched with the loop bar 9 and the limit block 91 are respectively formed in the middle of the end cover 3 and the middle of the left side of the driving chamber 4, the rotation of the loop bar 9 is prevented from being limited by the end cover 3 and the driving chamber 4, the sliding rods 17 are arranged at the top and the bottom of the right side of the end cover 3, a sliding groove matched with the sliding rod 17 is formed in the left side of the mixing drum 1, when the cleaning piston 7 moves to the right side of the inner cavity of the mixing drum 1, the end cover 3 can be gradually connected to the left side of the mixing drum 1, concrete leakage during mixing is avoided, when the cleaning piston 7 moves to the left side of the mixing drum 1, the end cover 3 is separated from the mixing drum 1, residues can be conveniently discharged, meanwhile, the stirring shaft 2 in the mixing drum 1 is exposed, and workers can conveniently clean the stirring shaft 2;
referring to fig. 1, a first bearing 18 matched with the stirring shaft 2 is installed in the middle of the end cover 3 to prevent the end cover 3 from rotating along with the rotation of the stirring shaft 2, and a second bearing 19 matched with the cleaning piston 7 is arranged in the middle of the inner wall of the right side of the stirring cylinder 1 to prevent the stirring cylinder 1 from rotating along with the rotation of the cleaning piston 7;
referring to fig. 1, a concave edge 20 is formed on the outer wall of the left side of the mixing drum 1, and a flange 21 matched with the concave edge 20 is formed on the outer wall of the right side of the end cover 3, so that the mixing drum 1 and the end cover 3 are connected more tightly, and the leakage of the mixture in the mixing drum 1 is prevented;
referring to fig. 1, the bolt fastening member 22 is disposed on the outer wall of the right side of the driving chamber 4, so that the connection is more stable, the driving motor 11 is prevented from shaking during operation, and the maintenance is convenient;
referring to fig. 1, a support frame 23 is fixedly connected to the bottom of the mixing drum 1, so that the bottom of the mixing drum 1 is far away from the ground, and a space is reserved for a discharge port 6 at the bottom.
The working principle is as follows: the invention is electrified by an external power supply, a driving motor 11 is started, a cleaning piston 7 moves towards the right side of the inner cavity of a mixing drum 1 against an internal thread 101 until the cleaning piston 7 abuts against a second bearing 19 on the right side of the inner cavity of the mixing drum 1, the cleaning piston 7 rotates in situ, a loop bar 9, an inner rod 8 and a stirring shaft 2 rotate in the inner cavity of the mixing drum 1, an end cover 3 is also tightly connected with the mixing drum 1, a stirring material is put into the mixing drum 1 for stirring, the stirred concrete is discharged from a discharge hole 6, when the cleaning is needed, the driving motor 11 rotates reversely, the cleaning piston 7 moves towards the left side, the end cover 3 moves along with the movement of the cleaning piston 7 to expose a gap, the cleaning piston 7 discharges residues in the mixing drum 1, and simultaneously along with the movement of the cleaning piston 7, the stirring shaft 2 is also discharged out of the mixing drum 1, so that the cleaning by workers can clean the cleaning conveniently and the operation is simple, convenient to use, and clean effect is better, need not the water, practices thrift the cost.
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 (6)

1. The utility model provides a concrete mixer for construction convenient to wash, includes churn (1), its characterized in that: the mixing drum is characterized in that a mixing shaft (2) is arranged in an inner cavity of the mixing drum (1), an end cover (3) is arranged on the left side of the mixing drum (1), a driving chamber (4) is arranged on the left side of the end cover (3), a feeding hole (5) is formed in the top of the mixing drum (1), a discharging hole (6) is formed in the bottom of the mixing drum (1), a cleaning piston (7) is arranged in the inner cavity of the mixing drum (1), an internal thread (101) is arranged on the inner wall of the mixing drum (1), an external thread (71) matched with the internal thread (101) is formed in the outer surface of the cleaning piston (7), an inner rod (8) is fixedly connected to the top of the left side of the cleaning piston (7) and the bottom of the inner rod (9) is sleeved on the left side of the inner rod (8).
2. The concrete mixer for building construction convenient to clean of claim 1, wherein: the driving chamber (4) is fixedly connected with a driving base (10) on the left side of an inner cavity, the driving base (10) is fixedly connected with a driving motor (11) on the front end face, the driving motor (11) is fixedly connected with a speed reducer (12) on the right side, the speed reducer (12) is fixedly connected with a coupler (13) on the right side, the coupler (13) is fixedly connected on the left side of a stirring shaft (2) on the right side, a turntable (14) is sleeved on the outer surface of the coupler (13), limiting holes (15) matched with a loop bar (9) are formed in the top and the bottom of the turntable (14), a limiting block (91) is fixedly connected on the right side of the loop bar (9), annular holes (16) matched with the loop bar (9) and the limiting block (91) are formed in the middle of the end cover (3) and the middle of the left side of the driving chamber (4) respectively, sliding rods (17) are arranged at the top and the bottom of the right side of the end cover (3), and a sliding groove matched with the sliding rod (17) is formed in the left side of the stirring cylinder (1).
3. The concrete mixer for building construction convenient to clean of claim 1, wherein: the middle part of the end cover (3) is provided with a first bearing (18) matched with the stirring shaft (2), and the middle part of the inner wall of the right side of the stirring cylinder (1) is provided with a second bearing (19) matched with the cleaning piston (7).
4. The concrete mixer for building construction convenient to clean of claim 1, wherein: the mixing drum is characterized in that a concave edge (20) is formed in the outer wall of the left side of the mixing drum (1), and a flange (21) matched with the concave edge (20) is arranged on the outer wall of the right side of the end cover (3).
5. The concrete mixer for building construction convenient to clean of claim 1, wherein: and a bolt fastening piece (22) is arranged on the outer wall of the right side of the driving chamber (4).
6. The concrete mixer for building construction convenient to clean of claim 1, wherein: the bottom of the mixing drum (1) is fixedly connected with a support frame (23).
CN202010692984.XA 2020-07-17 2020-07-17 Concrete mixer for construction convenient to wash Pending CN113942111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010692984.XA CN113942111A (en) 2020-07-17 2020-07-17 Concrete mixer for construction convenient to wash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010692984.XA CN113942111A (en) 2020-07-17 2020-07-17 Concrete mixer for construction convenient to wash

Publications (1)

Publication Number Publication Date
CN113942111A true CN113942111A (en) 2022-01-18

Family

ID=79327129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010692984.XA Pending CN113942111A (en) 2020-07-17 2020-07-17 Concrete mixer for construction convenient to wash

Country Status (1)

Country Link
CN (1) CN113942111A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220118

WD01 Invention patent application deemed withdrawn after publication