CN111761724A

CN111761724A - Concrete mixing device for construction

Info

Publication number: CN111761724A
Application number: CN202010624079.0A
Authority: CN
Inventors: 刘灿明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-10-13

Abstract

The invention discloses a concrete stirring device for building construction, which relates to the field of building construction equipment and comprises a stirring barrel, wherein the top end of the stirring barrel is fixedly connected with a feeding pipe, a stirring box is arranged below the stirring barrel, supporting columns are fixedly connected between the bottom end of the stirring barrel and a side seat as well as between the stirring barrel and the stirring box, a stirring mechanism, a material circulating mechanism and a grinding material mechanism are arranged in the stirring barrel, a discharging and mixing device is arranged in the stirring box, a driving box is fixed at the top end of the stirring box, and a driving mechanism for driving the stirring mechanism, the material circulating mechanism, the grinding material mechanism and the discharging and mixing device to operate is arranged in the driving box. Thereby the clamp splice mixing speed that can be very big, stirring mixing efficiency is high.

Description

Concrete mixing device for construction

Technical Field

The invention relates to the field of building construction equipment, in particular to a concrete stirring device for building construction.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, generally, concrete is cement serving as a cementing material, sand and stone are used as aggregate, and are mixed with water according to a certain proportion to obtain cement concrete after stirring, which is also called common concrete and is widely applied to building engineering.

The utility model discloses a chinese utility model patent document with publication number CN210173893U discloses a building engineering concrete mixing device, and the device uses through the cooperation that sets up first (mixing) shaft, first stirring leaf, dead lever, first motor, belt, electric telescopic handle, roof, second motor, second (mixing) shaft and second stirring leaf, makes building engineering concrete mixing device convenient to use, building engineering concrete mixing device stirring, low in production cost is favorable to people's use. Through setting up recess and sealed piece, when the second stirring leaf stirs the material in to the backup pad, can seal the backup pad through the cooperation of sealed piece with the recess, through setting up hopper and through-hole, can make the concrete in the agitator get into the hopper in, flow through the through-hole, improve the mobility of concrete, through setting up the light, make building engineering concrete mixing device be convenient for use at night. The device has low efficiency of stirring and mixing concrete and is to be further improved.

Disclosure of Invention

The invention provides a concrete mixing device for building construction, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a concrete mixing device for construction, including the agitator, the top fixed connection inlet pipe of agitator, the below of agitator is equipped with the agitator tank, the one end fixed connection side seat of agitator tank, the top of side seat is equipped with the control box, the bottom and the side seat of agitator tank, equal fixed connection support column between the agitator tank, be equipped with rabbling mechanism in the agitator tank, material circulation mechanism and abrasive material mechanism, be equipped with ejection of compact mixing arrangement in the agitator tank, the top fixed drive case of agitator tank, be equipped with in the drive case and be used for driving rabbling mechanism, material circulation mechanism, the actuating mechanism of abrasive material mechanism and ejection of compact mixing arrangement operation.

As a preferred technical scheme of the invention, the stirring mechanism comprises a positioning rotating rod which is rotatably connected to the center of the top end in the stirring barrel, and a plurality of main stirring rods are fixedly connected to the outer side of the positioning rotating rod from top to bottom.

As a preferred technical scheme of the invention, the outer side of each main stirring rod is sleeved and rotatably connected with a plurality of rotating sleeves, and a plurality of branch stirring rods are fixedly connected to the outer parts of the rotating sleeves.

As a preferred technical scheme, the material circulating mechanism comprises a plurality of lifting covers fixedly arranged on the side wall of the stirring barrel, the bottoms of the lifting covers are open, lifting shafts are coaxially and rotatably connected in the lifting covers, the lifting shafts are fixedly connected with spiral lifting plates, one side of the top of each lifting cover is provided with a discharge port, and the outer portions of the lifting covers are located at the discharge ports and are fixedly connected with a material return pipe.

According to a preferred technical scheme, the grinding mechanism comprises a lifting rotating rod which is rotatably connected with the bottom of the stirring barrel, the top end of the lifting rotating rod is fixedly connected with a movable grinding plate, a fixed grinding plate is arranged below the movable grinding plate and fixedly connected with a lifting cover, a plurality of discharging holes are formed in the movable grinding plate and the fixed template, the top end of the lifting rotating rod is coaxially and rotatably connected with a connecting rod, a protruding edge is arranged outside the connecting rod, and a slot corresponding to the connecting rod and the protruding edge is formed in the bottom of the positioning rotating rod.

As a preferable technical scheme of the invention, the top end of the stirring barrel is fixedly connected with the top shell, and the tops of the lifting shaft and the positioning rotating rod are both positioned in the top shell and are in transmission connection.

As a preferred technical scheme of the invention, the discharging and mixing device comprises an inner chamber arranged in the stirring box, the inner chamber is rotatably connected with the stirring tank, and a limiting seat corresponding to the stirring tank is fixedly connected in the stirring box.

As a preferred technical scheme of the invention, the driving mechanism comprises a driving motor fixedly arranged in a driving box, an output shaft of the driving motor is fixedly connected with a driving shaft, the outside of the driving shaft is fixedly connected with a second bevel wheel, the lower part of a lifting rotating rod is positioned in the driving box and sleeved with a threaded outer sleeve, the threaded outer sleeve is in threaded connection with the lifting rotating rod, the bottom end of the threaded outer sleeve is coaxially and fixedly connected with a first bevel wheel, the first bevel wheel is meshed with the second bevel wheel, the side edge of the second bevel wheel is coaxially and fixedly connected with a main driving wheel, the outside of the stirring tank is fixedly sleeved with an auxiliary driving wheel, the main driving wheel is in transmission connection with the auxiliary driving wheel, and a.

As a preferred technical scheme of the invention, a fixed seat is rotatably sleeved outside the threaded outer sleeve, the fixed seat is fixedly connected with the driving box, and reciprocating threads are arranged inside the threaded outer sleeve.

The invention has the following advantages: the stirring mechanism is arranged to stir the concrete in the stirring barrel to promote the mixing of the concrete, the grinding mechanism is arranged to grind aggregate particles to make the aggregate particles more uniform, and the material circulating mechanism is arranged to lift and circulate the high-specific-gravity materials settled at the bottom in the stirring barrel, so that the clamping block mixing speed can be greatly increased, and the stirring and mixing efficiency is high.

Drawings

Fig. 1 is a schematic structural view of a concrete mixer for building construction.

Fig. 2 is a schematic structural view of a driving mechanism in the concrete mixer for construction.

Fig. 3 is a schematic structural diagram of a material circulating mechanism in the concrete mixing device for building construction.

Fig. 4 is a schematic structural view of a discharge mixing device in the concrete mixing device for building construction.

Fig. 5 is a schematic structural view of a limiting seat in the concrete mixing device for building construction.

In the figure: 1. a stirring barrel; 2. a feed pipe; 3. a connecting rod; 4. a top shell; 5. positioning the rotating rod; 6. a main stirring rod; 7. rotating the sleeve; 8. a stirring rod is supported; 9. a lift cage; 10. a material return pipe; 11. a lift shaft; 12. a movable grinding plate; 13. fixing the grinding plate; 14. a lifting rotating rod; 15. a stirring box; 16. a discharging pipe; 17. a side seat; 18. a control box; 19. a support pillar; 20. a discharge pump; 21. a drive box; 22. a threaded outer sleeve; 23. a first cone pulley; 24. a second cone; 25. a main transmission wheel; 26. a drive shaft; 27. a drive motor; 28. a spiral lift plate; 29. an outlet port; 30. an inner chamber; 31. a stirring tank; 32. a limiting seat; 33. an auxiliary driving wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-5, a concrete mixing device for building construction includes a mixing tank 1, a feeding pipe 2 fixedly connected to the top end of the mixing tank 1, a mixing tank 15 disposed below the mixing tank 1, a side seat 17 fixedly connected to one end of the mixing tank 15, a control box 18 disposed on the top end of the side seat 17, support pillars 19 fixedly connected to the bottom end of the mixing tank 1, the side seat 17 and the mixing tank 15, a mixing mechanism, a material circulation mechanism and a grinding mechanism disposed in the mixing tank 1, a discharging mixing device disposed in the mixing tank 15, a driving box 21 fixed to the top end of the mixing tank 15, and a driving mechanism disposed in the driving box 21 for driving the mixing mechanism, the material circulation mechanism, the grinding mechanism and the discharging mixing device to operate.

The stirring mechanism comprises a positioning rotating rod 5 which is rotatably connected to the center of the top end in the stirring barrel 1, and a plurality of main stirring rods 6 are fixedly connected to the outer side of the positioning rotating rod 5 from top to bottom.

The material circulation mechanism comprises a plurality of lifting covers 9 fixedly arranged on the side wall of the stirring barrel 1, the bottoms of the lifting covers 9 are open, lifting shafts 11 are coaxially and rotatably connected in the lifting covers 9, the lifting shafts 11 are fixedly connected with spiral lifting plates 28, a discharge port 29 is formed in one side of the top of each lifting cover 9, and a feed back pipe 10 is fixedly connected to the position, located at the discharge port 29, of the outer portion of each lifting cover 9.

Abrasive mechanism is including rotating the lift dwang 14 of connecting with 1 bottom of agitator, and the top fixed connection of lift dwang 14 moves and grinds board 12, moves the below of grinding board 12 and is equipped with and decides the board of grinding, decides to grind board and promotion cover 9 fixed connection, moves and has all seted up a plurality of unloading holes on grinding board 12 and the fixed die plate, and the coaxial rotation in top of lift dwang 14 is connected with connecting rod 3, and the outside of connecting rod 3 is equipped with the protrusion arris, and the slot corresponding with connecting rod 3 and protrusion arris is seted up to the bottom of location dwang 5.

The top end fixed connection top shell 4 of agitator 1, the top of lifting shaft 11 and location dwang 5 all is located top shell 4 and transmission connection.

The discharging and mixing device comprises an inner chamber 30 arranged in the stirring box 15, the stirring tank 31 is rotationally connected in the inner chamber 30, and a limiting seat 32 corresponding to the stirring tank 31 is fixedly connected in the stirring box 15.

The driving mechanism comprises a driving motor 27 fixedly arranged in a driving box 21, an output shaft of the driving motor 27 is fixedly connected with a driving shaft 26, a second taper wheel 24 is fixedly connected to the outside of the driving shaft 26, the lower portion of the lifting rotating rod 14 is positioned in the driving box 21 and sleeved with a threaded outer sleeve 22, the threaded outer sleeve 22 is in threaded connection with the lifting rotating rod 14, a first taper wheel 23 is fixedly connected to the bottom end of the threaded outer sleeve 22 in a coaxial mode, the first taper wheel 23 is meshed with the second taper wheel 24 and connected to the side edge of the second taper wheel 24 in a coaxial mode, a main driving wheel 25 is fixedly connected to the side edge of the stirring tank 31 in a coaxial mode, an auxiliary driving wheel 33 is fixedly sleeved on the outside of the stirring tank 31, the.

The outside of screw thread outer tube 22 is rotated cover 7 and is equipped with the fixing base, fixing base and drive box 21 fixed connection, and the inside of screw thread outer tube 22 is equipped with reciprocal screw thread.

Example 2

Referring to fig. 1 to 5, the other contents of the present embodiment are the same as embodiment 1, except that: the outside of every main puddler 6 all overlaps to be established and is rotated and be connected with a plurality of rotating sleeve 7, and the outside fixedly connected with of rotating sleeve 7 has a plurality of puddlers 8.

In the implementation process of the invention, the concrete raw material is poured into the stirring barrel 1, the driving motor 27 is started, the driving motor 27 drives the second cone pulley 24 to rotate, so that the first cone pulley 23 and the threaded outer sleeve 22 rotate, the lifting rotating rod 14 is lifted to drive the movable grinding plate 12 to lift, and meanwhile, the threaded outer sleeve 22 drives the connecting rod 3 to rotate so that the positioning rotating rod 5 and the lifting shaft 11 rotate, thereby realizing stirring and material circulation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixing device for construction, including agitator (1), top fixed connection inlet pipe (2) of agitator (1), a serial communication port, the below of agitator (1) is equipped with agitator tank (15), one end fixed connection side seat (17) of agitator tank (15), the top of side seat (17) is equipped with control box (18), the bottom and side seat (17) of agitator (1), equal fixed connection support column (19) between agitator tank (15), be equipped with rabbling mechanism in agitator tank (1), material circulation mechanism and abrasive material mechanism, be equipped with ejection of compact mixing arrangement in agitator tank (15), top fixed drive case (21) of agitator tank (15), be equipped with in drive case (21) and be used for driving rabbling mechanism, material circulation mechanism, abrasive material mechanism and ejection of compact mixing arrangement operation.

2. The concrete mixer for building construction according to claim 1, wherein the mixing mechanism comprises a positioning rotating rod (5) rotatably connected to the center of the top end of the mixing tank (1), and a plurality of main mixing rods (6) are fixedly connected to the outer side of the positioning rotating rod (5) from top to bottom.

3. The concrete mixer for building construction according to claim 2, wherein a plurality of rotating sleeves (7) are sleeved and rotatably connected to the outer side of each main mixing rod (6), and a plurality of branch mixing rods (8) are fixedly connected to the outer portions of the rotating sleeves (7).

4. The concrete mixing device for building construction according to claim 3, wherein the material circulating mechanism comprises a plurality of lifting covers (9) fixedly arranged on the side wall of the mixing tank (1), the bottom of each lifting cover (9) is open, a lifting shaft (11) is coaxially and rotatably connected in each lifting cover (9), the lifting shaft (11) is fixedly connected with a spiral lifting plate (28), one side of the top of each lifting cover (9) is provided with a discharge port (29), and the outside of each lifting cover (9) is positioned at the discharge port (29) and fixedly connected with the material return pipe (10).

5. The concrete mixing device for building construction according to claim 4, wherein the grinding material mechanism comprises a lifting rotating rod (14) rotatably connected with the bottom of the mixing tank (1), the top end of the lifting rotating rod (14) is fixedly connected with a movable grinding plate (12), a fixed grinding plate is arranged below the movable grinding plate (12), the fixed grinding plate is fixedly connected with a lifting cover (9), a plurality of blanking holes are formed in the movable grinding plate (12) and a fixed template, the top end of the lifting rotating rod (14) is coaxially and rotatably connected with a connecting rod (3), a projecting edge is arranged outside the connecting rod (3), and a slot corresponding to the connecting rod (3) and the projecting edge is formed in the bottom of the positioning rotating rod (5).

6. The concrete mixing device for building construction according to claim 4, characterized in that the top end of the mixing drum (1) is fixedly connected with the top shell (4), and the lifting shaft (11) and the top of the positioning rotating rod (5) are both positioned in the top shell (4) and are in transmission connection.

7. The concrete mixing device for building construction according to claim 5, wherein the discharging and mixing device comprises an inner chamber (30) arranged in the mixing box (15), the inner chamber (30) is rotatably connected with a mixing tank (31), and a limiting seat (32) corresponding to the mixing tank (31) is fixedly connected in the mixing box (15).

8. The concrete mixing device for building construction according to claim 7, wherein the driving mechanism comprises a driving motor (27) fixedly arranged in a driving box (21), an output shaft of the driving motor (27) is fixedly connected with a driving shaft (26), a second cone wheel (24) is fixedly connected to the outside of the driving shaft (26), the lower portion of the lifting rotating rod (14) is arranged in the driving box (21) and sleeved with a threaded outer sleeve (22), the threaded outer sleeve (22) is in threaded connection with the lifting rotating rod (14), the bottom end of the threaded outer sleeve (22) is coaxially and fixedly connected with a first cone wheel (23), the first cone wheel (23) is meshed with the second cone wheel (24), the side edge of the second cone wheel (24) is coaxially and fixedly connected with a main driving wheel (25), an auxiliary driving wheel (33) is fixedly sleeved on the outside of the stirring tank (31), and the main driving wheel (25) is in transmission connection with the auxiliary driving wheel, the connecting rod (3) passes through the lifting rotating rod (14) and is fixedly connected with the threaded outer sleeve (22).

9. The concrete mixer for building construction according to claim 8, characterized in that the external rotating sleeve (7) of the threaded outer sleeve (22) is provided with a fixed seat which is fixedly connected with the driving box (21), and the internal of the threaded outer sleeve (22) is provided with a reciprocating thread.