CN216543958U

CN216543958U - Concrete proportioning equipment

Info

Publication number: CN216543958U
Application number: CN202122352075.4U
Authority: CN
Inventors: 赵婉均
Original assignee: Shandong Shunwang New Building Materials Co ltd
Current assignee: Shandong Shunwang New Building Materials Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-17
Anticipated expiration: 2031-09-27

Abstract

The utility model provides concrete proportioning equipment, which belongs to the technical field of concrete and comprises a mixing barrel, a discharge pipe, a proportioning barrel, fixed bearings, an alternating current motor, a rotating shaft, a stirring rod, a threaded ring, a fixed rod, an extrusion block, a limiting plate, a clamping bolt and a rubber block, wherein the discharge pipe is embedded in the bottom of the mixing barrel, two proportioning barrels are embedded in the top of the mixing barrel, four fixed bearings are embedded in the middle of the mixing barrel, and the alternating current motor is fixed at the bottom of the proportioning barrel through a supporting rod. The extrusion block can move left and right at the bottom of the proportioning barrel, so that the aggregate assembling volume of the proportioning barrel is changed, various aggregates can be quantitatively measured, and the proportioning device has the advantage that proportioning errors are not easy to generate.

Description

Concrete proportioning equipment

Technical Field

The utility model relates to the technical field of concrete, in particular to concrete proportioning equipment.

Background

Concrete or cement concrete is a composite material formed by binding fine aggregate and coarse aggregate with cement and hardening them for a while, and in the past, the most common is lime-based cement such as lime paste, but hydraulic cement such as calcium aluminate cement or portland cement is sometimes used, and non-cement-based concrete, unlike other concrete, directly binds various aggregates, and non-cement-based concrete includes asphalt concrete bound with asphalt and polymer concrete with polymer as a binding material, wherein asphalt concrete is often used for road surfaces, and concrete requires mixing various aggregates with cement in a certain ratio using proportioning equipment;

the proportioning equipment in the prior art generally adopts personnel to proportion according to experience, and has the problems of inaccurate proportioning, easy error generation of proportion, convenient use and the like. Therefore, further research needs to be carried out on the basis of proportioning equipment to provide concrete proportioning equipment.

SUMMERY OF THE UTILITY MODEL

The concrete proportioning device solves the problems that the proportioning is not accurate enough, the proportion is easy to generate errors and the use is convenient because the proportioning is generally carried out by personnel according to experience, and the concrete proportioning device is provided, wherein an extrusion block in the proportioning device can move left and right at the bottom of a proportioning cylinder, so that the volume of aggregate assembled by the proportioning cylinder is changed, various aggregates can be quantitatively measured, the proportioning device has the advantage that the proportioning is not easy to generate errors, a threaded rod can move left and right by rotating, the rotating angle of the threaded rod is in direct proportion to the moving distance of the threaded ring, the threaded ring can be very accurately moved, so that the extrusion block can be accurately moved, the proportioning device has the advantage of accurate proportioning, a rubber block can be tightly attached to the threaded rod, the threaded rod is prevented from rotating, the position of the extrusion block in the proportioning cylinder is fixed, and the proportioning of the aggregates is more accurate, have convenient to use's advantage, the puddler can be in the same place the aggregate mixture, makes the aggregate accomplish preliminary mixing, has convenient to use's advantage.

The utility model provides the following technical scheme: a concrete proportioning device comprises a mixing barrel, a discharging pipe, a proportioning barrel, fixed bearings, an alternating current motor, a rotating shaft, stirring rods, threaded rings, fixed rods, extrusion blocks, a limiting plate, a clamping bolt and a rubber block, wherein the discharging pipe is embedded in the bottom of the mixing barrel, two proportioning barrels are embedded in the top of the mixing barrel, four fixed bearings are embedded in the middle of the mixing barrel, the alternating current motor is fixed to the bottom of the proportioning barrel through a supporting rod, the rotating shaft is rotatably connected to the bottom of the alternating current motor, the stirring rods are fixedly connected to the surface of the rotating shaft, the threaded rods are fixedly penetrated in the middle of the fixed bearings, the threaded rods are respectively penetrated in the middle of the four threaded rings, two fixed rods are fixedly connected to the surface of each threaded ring, one ends of the fixed rods are respectively and fixedly connected to the four extrusion blocks, the equal fixedly connected with limiting plate of one end of threaded rod, the equal screw thread of one end of dead lever runs through there is the gim peg, the one end of gim peg all bonds through the structure glue and has the block rubber.

Further preferred embodiments: the proportioning barrel is L-shaped, the diameter of the inner ring of the proportioning barrel is larger than that of the extrusion block, and the tops of the four proportioning barrels are tightly attached together.

Further preferred embodiments: the fixed rods and the threaded rods are arranged in a cross shape and surround the outer side of the proportioning barrel, the fixed rods and the threaded rods penetrate through the mixing barrel, and the threaded rods are located between the two fixed rods.

Further preferred embodiments: the length of dead lever and threaded rod is greater than the length of ratio barrel head portion, and the dead lever is L style of calligraphy to two bolts perpendicular to a threaded rod.

Further preferred embodiments: the extrusion block is conical, the included angle between the side surface of the extrusion block and the horizontal plane is 60 degrees, and the extrusion block is positioned in the proportioning barrel.

Further preferred embodiments: the limiting plate is abutted to the surface of the extrusion block, the rubber block is tightly attached to the surface of the threaded rod, and the length of the fixing rod is smaller than that of the threaded rod.

Further preferred embodiments: the power output end of the alternating current motor is a rotating shaft, the stirring rods are arranged in a cross manner and surround the lower part of the alternating current motor, and the lengths of the stirring rods are inconsistent.

Has the advantages that: the extrusion block can move left and right at the bottom of the proportioning barrel, so that the aggregate assembling volume of the proportioning barrel is changed, various aggregates can be quantitatively measured, and the proportioning device has the advantage that proportioning is not prone to error.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention.

Fig. 2 is a schematic view of the overall use of the present invention.

FIG. 3 is a schematic view of the construction of the extrusion block of the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 2.

In FIGS. 1-4: mixing barrel 1, discharging pipe 2, proportioning barrel 3, fixed bearing 4, alternating current motor 5, pivot 6, puddler 7, threaded rod 8, screw ring 9, dead lever 10, extrusion piece 11, limiting plate 12, pintle 13, block rubber 14.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a concrete proportioning device includes a mixing barrel 1, a discharging pipe 2, a proportioning barrel 3, a fixed bearing 4, an ac motor 5, a rotating shaft 6, a stirring rod 7, a threaded rod 8, a threaded ring 9, a fixing rod 10, an extrusion block 11, a limiting plate 12, a clamping bolt 13 and a rubber block 14, the discharging pipe 2 is embedded in the bottom of the mixing barrel 1, two proportioning barrels 3 are embedded in the top of the mixing barrel 1, four fixed bearings 4 are embedded in the middle of the mixing barrel 1, the ac motor 5 is fixed to the bottom of the proportioning barrel 3 through a support rod, the rotating shaft 6 is rotatably connected to the bottom of the ac motor 5, the stirring rods 7 are fixedly connected to the surface of the rotating shaft 6, the threaded rod 8 is fixedly penetrated through the middle of each of the fixed bearing 4, the threaded rods 8 are respectively screwed through the middle of the four threaded rings 9, and two fixing rods 10 are fixedly connected to the surface of the threaded rings 9, the one end of dead lever 10 is fixed connection respectively on four extrusion pieces 11, the equal fixedly connected with limiting plate 12 of one end of threaded rod 8, and the equal screw thread of one end of dead lever 10 has run through the stuck bolt 13, and the one end of stuck bolt 13 all bonds through the structure glue has block rubber 14.

Preferably, the proportioning barrel 3 is L-shaped, the diameter of the inner ring of the proportioning barrel 3 is larger than that of the extrusion block 11, the tops of the four proportioning barrels 3 are tightly attached together, and the proportioning barrel 3 can measure various aggregates, so that the proportioning work of the various aggregates is facilitated.

Preferably, dead lever 10 and threaded rod 8 all are the cross and arrange the outside around ratio section of thick bamboo 3, and dead lever 10 and threaded rod 8 all run through mixing drum 1, and threaded rod 8 is located between two dead levers 10, the length of dead lever 10 and threaded rod 8 is greater than the length of ratio section of thick bamboo 3 bottom, and dead lever 10 is the L word form, and two 13 threaded rods of bayonet 13 perpendicular to 8, threaded rod 8 rotates and just can make about threaded

ring

9, 8 pivoted angles of threaded rod and the distance that threaded ring 9 removed are directly proportional, removal threaded ring 9 that can be very accurate, thereby accurate removal extrusion piece 11, the accurate advantage of ratio has.

Preferably, the extrusion block 11 is coniform, and the contained angle of the side of extrusion block 11 and horizontal plane is 60, and extrusion block 11 is located proportioning barrel 3's inside, and extrusion block 11 can move about proportioning barrel 3's bottom to change the volume that proportioning barrel 3 assembled the aggregate, various aggregates of volume of can quantitative volume of getting, have the advantage that the ratio is difficult to produce the error.

Preferably, limiting plate 12 supports the surface at extrusion piece 11, and block rubber 14 hugs closely on the surface of threaded rod 8 to the length of dead lever 10 is less than the length of threaded rod 8, and block rubber 14 can hug closely on threaded rod 8, prevents that threaded rod 8 from taking place to rotate, thereby fixed extrusion piece 11 makes the aggregate ratio more accurate in the position of a ratio section of thick bamboo 3, has convenient to use's advantage.

Preferably, alternating current motor 5's power take off end is pivot 6, and puddler 7 is the cross arrangement and encircles in alternating current motor 5's below to the length of puddler 7 is inconsistent, and puddler 7 can be in the same place the aggregate mixture, makes the aggregate accomplish preliminary mixing, has convenient to use's advantage.

The working principle is as follows:

when the concrete proportioning device is used, firstly, the threaded rod 8 is rotated to enable the threaded rod 8 to idle in the middle of the fixed bearing 4, the fixed rod 10 is limited by the mixing barrel 1, the threaded ring 9 cannot rotate along with the threaded rod 8, the threaded ring 8 can move left and right on the threaded rod 9, the extrusion block 11 moves left and right on the bottom of the proportioning barrel 3, the volumes of the four proportioning barrels 3 are adjusted to be in proper proportion, then the clamping bolt 13 is rotated to enable the rubber block 14 at one end of the clamping bolt to cling to the threaded rod 8, then the four aggregates are respectively poured into the corresponding proportioning barrels 3 to enable the proportioning barrels 3 to be filled with the aggregates, then the power supply of the alternating current motor 5 is switched on, the alternating current motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the stirring rod 7 to rotate, then the clamping bolt 13 is rotated to enable the rubber block 14 to be far away from the threaded rod 8, then the threaded rod 8 is rotated to enable the extrusion block 11 to be separated from the proportioning barrel 3 and prop against the limiting plate 12, various aggregates are mixed together under the action of gravity, and are discharged out of the mixing cylinder 1 through the discharge pipe 2 after being stirred by the stirring rod 7.

The above are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, it can make several changes and modifications without departing from the concept of the present invention, and these should also be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a concrete proportioning equipment, includes mixing drum (1), discharging pipe (2), a proportioning barrel (3), fixing bearing (4), alternating current motor (5), pivot (6), puddler (7), threaded rod (8), screw ring (9), dead lever (10), extrusion piece (11), limiting plate (12), bayonet catch (13) and block rubber (14), its characterized in that: the bottom embedding of a mixing drum (1) is provided with a discharging pipe (2), the top embedding of the mixing drum (1) is provided with two proportioning drums (3), the middle embedding of the mixing drum (1) is provided with four fixed bearings (4), the bottom of the proportioning drum (3) is fixed with an alternating current motor (5) through a support rod, the bottom of the alternating current motor (5) is rotatably connected with a rotating shaft (6), the surface of the rotating shaft (6) is fixedly connected with a plurality of stirring rods (7), the middle of each fixed bearing (4) is fixedly provided with a threaded rod (8), the threaded rods (8) are respectively and threadedly provided in the middle of four threaded rings (9), the surface of each threaded ring (9) is fixedly provided with two fixed rods (10), one ends of the fixed rods (10) are respectively and fixedly connected onto four extrusion blocks (11), one ends of the threaded rods (8) are respectively and fixedly connected with a limiting plate (12), one end of the fixing rod (10) is provided with a clamping bolt (13) in a threaded penetrating manner, and one end of the clamping bolt (13) is bonded with a rubber block (14) through structural adhesive.

2. The concrete proportioning device of claim 1, wherein: the proportioning barrel (3) is L-shaped, the diameter of the inner ring of the proportioning barrel (3) is larger than that of the extrusion block (11), and the tops of the four proportioning barrels (3) are tightly attached together.

3. The concrete proportioning device of claim 1, wherein: the fixing rods (10) and the threaded rods (8) are arranged in a cross manner and surround the outer side of the proportioning barrel (3), the fixing rods (10) and the threaded rods (8) penetrate through the mixing barrel (1), and the threaded rods (8) are located between the two fixing rods (10).

4. The concrete proportioning device of claim 1, wherein: the length of the fixed rod (10) and the threaded rod (8) is greater than that of the bottom of the proportioning barrel (3), the fixed rod (10) is L-shaped, and the two clamping bolts (13) are perpendicular to the threaded rod (8).

5. The concrete proportioning device of claim 1, wherein: the extrusion block (11) is conical, the included angle between the side surface of the extrusion block (11) and the horizontal plane is 60 degrees, and the extrusion block (11) is positioned in the proportioning barrel (3).

6. The concrete proportioning device of claim 1, wherein: the limiting plate (12) abuts against the surface of the extrusion block (11), the rubber block (14) is tightly attached to the surface of the threaded rod (8), and the length of the fixing rod (10) is smaller than that of the threaded rod (8).

7. The concrete proportioning device of claim 1, wherein: the power output end of the alternating current motor (5) is a rotating shaft (6), the stirring rods (7) are arranged in a cross manner and surround the lower portion of the alternating current motor (5), and the lengths of the stirring rods (7) are different.