CN214725264U

CN214725264U - A automatic concrete mixing equipment for laboratory

Info

Publication number: CN214725264U
Application number: CN202023311389.1U
Authority: CN
Inventors: 张思贤; 张振山; 王�华; 张冰兰; 孙涛; 李怀亮
Original assignee: Sanhe Jinglong New Pipeline Co ltd
Current assignee: Sanhe Jinglong New Pipeline Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an automatic concrete mixing equipment for laboratory in the technical field of concrete mixing equipment, which comprises a mixing tank, wherein the top end and the bottom end of the mixing tank are respectively provided with a feed inlet and a discharge outlet, the bottom end of the mixing tank is symmetrically provided with support columns, a support plate is arranged between the two support columns, a motor is arranged on the support plate, the output end of the motor is connected with a rotating shaft through a speed reducer, the rotating shaft extends into the mixing tank, the periphery of the rotating shaft is uniformly provided with mixing blades, the top end and the bottom end of the periphery of the rotating shaft are both fixedly sleeved with a cam, the cam is symmetrically connected with a connecting rod, the other end of the connecting rod is connected with a side plate, the utility model is provided with a cam, a connecting rod and a side plate, the connecting rod drives the side plate to move inwards through the rotation of the cam, thereby pushing the concrete on the inner wall to be pushed to the middle for mixing through a push rod and a push plate, the concrete is evenly stirred.

Description

A automatic concrete mixing equipment for laboratory

Technical Field

The utility model relates to a concrete mixing equipment technical field specifically is an automatic concrete mixing equipment for laboratory.

Background

At present, civil engineering laboratory is doing the real standard and is being, need use the concrete, consequently, need use automatic concrete mixing equipment, the inside stirring leaf of the automatic concrete mixing equipment that is used for the laboratory that has now can not stir the inner wall and the bottom of agitator, thereby can glue more concrete on the inner wall that leads to the agitator, it is comparatively troublesome when clearing up at last like this, can not stir the concrete of bottom, make concrete mixing inhomogeneous, it is not good to lead to the concrete effect when using. To this end, we propose an automated concrete mixing plant for laboratories.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic concrete mixing equipment for laboratory to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a automatic concrete mixing equipment for laboratory, including the agitator, agitator top and bottom are provided with feed inlet and discharge gate respectively, agitator bottom symmetry is provided with the support column, two be provided with the backup pad between the support column, install the motor in the backup pad, the motor is connected with external power line nature, the motor output is connected with the pivot through the speed reducer, the pivot is stretched into in the agitator, the pivot periphery evenly is provided with the stirring leaf, the peripheral top of pivot and bottom are all fixed the cam of having cup jointed, symmetrical connection has the connecting rod on the cam, the connecting rod other end is connected with the curb plate, the curb plate inboard evenly is provided with the push rod, the push rod other end is provided with the push pedal, the fixed ring that has connect of the peripheral bottom of pivot, the fixed ring bottom evenly is provided with the spiller.

Preferably, the overlooking cross section of the stirring barrel is square, the inner side wall of the stirring barrel is provided with a rectangular groove, and the side plate is positioned in the rectangular groove.

Preferably, the connecting rod is provided with the stopper with the cam connection one end, the cam periphery seted up with connecting rod assorted guide way, the guide way inboard is located the cam and has seted up with stopper assorted spacing groove.

Preferably, the other end of the stirring blade is provided with a scraper.

Preferably, when the side with the smaller radius of the cam is opposite to the side plate, the scraper is contacted with the inner side of the side plate.

Preferably, the length of the push rod and the push plate is smaller than that of the stirring blade.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with cam, connecting rod and curb plate, make the intermittent type drive curb plate of connecting rod move to the inboard through the cam rotation to push away the concrete on the inner wall to the centre through push rod and push pedal and stir, make the concrete stirring even, simultaneously, when the curb plate moves to the inboard, the scraper on the stirring leaf will glue the concrete on the curb plate and scrape off, on the one hand make the concrete can fully obtain the stirring, on the other hand, effectually avoided gluing on the curb plate and having glued the concrete, thereby make things convenient for the later stage to clear up; be provided with the spiller, can get up the concrete shovel of agitator bottom through the spiller, the concrete that makes the agitator bottom can be abundant obtains the stirring, makes the concrete mixing even to the result of use of guarantee concrete, the spiller makes things convenient for the concrete to discharge from the discharge gate simultaneously.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the cam connection structure of the present invention.

In the figure: 1. a stirring barrel; 2. a feed inlet; 3. a discharge port; 4. a support pillar; 5. a support plate; 6. a motor; 7. a rotating shaft; 8. stirring blades; 81. a scraper; 9. a cam; 10. a connecting rod; 11. a side plate; 12. a push rod; 13. pushing the plate; 14. a fixing ring; 15. a scraper knife; 16. a rectangular groove; 17. a limiting block; 18. a guide groove; 19. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an automatic concrete mixing device for a laboratory comprises a mixing tank 1, wherein a feed inlet 2 and a discharge outlet 3 are respectively arranged at the top end and the bottom end of the mixing tank 1, support columns 4 are symmetrically arranged at the bottom end of the mixing tank 1, a support plate 5 is arranged between the two support columns 4, a motor 6 is arranged on the support plate 5, the motor 6 is in linear connection with an external power line, the output end of the motor 6 is connected with a rotating shaft 7 through a speed reducer, the rotating shaft 7 extends into the mixing tank 1, mixing blades 8 are uniformly arranged at the periphery of the rotating shaft 7, cams 9 are fixedly sleeved at the top end and the bottom end of the periphery of the rotating shaft 7, connecting rods 10 are symmetrically connected on the cams 9, the other ends of the connecting rods 10 are connected with side plates 11, the side plates 11 are steel plates, push rods 12 are uniformly arranged at the inner sides of the side plates 11, push plates 13 are arranged at the other ends of the push rods 12, the connecting rods 10 drive the side plates 11 to move inwards through the rotation of the cams 9, thereby push away the centre through push rod 12 and push pedal 13 with the concrete on the lateral wall, make the concrete stirring, the fixed solid fixed ring 14 that has cup jointed in the peripheral bottom of pivot 7, gu fixed ring 14 bottom evenly is provided with spiller 15, spiller 15 can get up the concrete of agitator 1 bottom to make the concrete of agitator 1 bottom can fully obtain the stirring.

Referring to fig. 2, the cross section of the stirring barrel 1 is square in plan view, rectangular grooves 16 are formed in the inner side walls of the stirring barrel 1, the side plates 11 are located in the rectangular grooves 16, the side walls of the stirring barrel 1 are formed by the four side plates 11, and concrete is not easily adhered by the movement of the side plates 11.

Referring to fig. 3, a limiting block 17 is disposed at one end of the connecting rod 10 connected to the cam 9, a guide groove 18 matched with the connecting rod 10 is disposed on the periphery of the cam 9, and a limiting groove 19 matched with the limiting block 17 is disposed on the cam 9 at the inner side of the guide groove 18, so that the cam 9 can drive the connecting rod 10 to move through the limiting groove 19 and the limiting block 17.

Referring to fig. 1, the other end of the stirring blade 8 is provided with a scraper 81, and the scraper 81 is used for scraping off the concrete on the side plate 11 to prevent the concrete from sticking to the side plate 11.

Referring to fig. 1, when the side of the cam 9 having a smaller radius is opposite to the side plate 11, the scraper 81 is in contact with the inner side of the side plate 11, so that the scraper 81 can be in surface contact with the side plate 11.

Referring to fig. 1, the lengths of the push rod 12 and the push plate 13 are smaller than the length of the stirring blade 8, so as to prevent the push rod 12 or the push plate 13 from contacting the rotating shaft 7 to damage the rotating shaft 7.

The working principle is as follows: when the stirring device is used, concrete raw materials are poured into the stirring barrel 1 from the feeding hole 2, then the motor 6 is started to rotate the rotating shaft 7, the concrete is stirred through the stirring blade 8, the cam 9 rotates at the same time, the two symmetrical connecting rods 10 intermittently drive the two symmetrical side plates 11 to move inwards through the rotation of the cam 9, so that the concrete on the side walls is pushed to the middle through the push rod 12 and the push plate 13, the concrete is uniformly stirred, meanwhile, when the side plates 11 move inwards, the scraper 81 on the stirring blade 8 scrapes the concrete adhered to the side plates 11, on one hand, the concrete can be fully stirred, on the other hand, the concrete adhered to the side plates 11 is effectively avoided, so that the later cleaning is convenient, the concrete at the bottom of the stirring barrel 1 can be shoveled through the scraper 15, and the concrete at the bottom of the stirring barrel 1 can be fully stirred, the concrete is uniformly stirred, so that the using effect of the concrete is guaranteed, and the scraper knife 15 facilitates the discharge of the concrete from the discharge hole 3.

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

1. A automatic concrete mixing equipment for laboratory, including agitator (1), agitator (1) top and bottom are provided with feed inlet (2) and discharge gate (3) respectively, its characterized in that: the stirring barrel is characterized in that supporting columns (4) are symmetrically arranged at the bottom end of the stirring barrel (1), a supporting plate (5) is arranged between the two supporting columns (4), a motor (6) is installed on the supporting plate (5), the motor (6) is in linear connection with an external power supply, the output end of the motor (6) is connected with a rotating shaft (7) through a speed reducer, the rotating shaft (7) stretches into the stirring barrel (1), stirring blades (8) are uniformly arranged on the periphery of the rotating shaft (7), a cam (9) is fixedly sleeved at the top end and the bottom end of the periphery of the rotating shaft (7), a connecting rod (10) is symmetrically connected onto the cam (9), a side plate (11) is connected to the other end of the connecting rod (10), push rods (12) are uniformly arranged on the inner side of the side plate (11), push plates (13) are arranged at the other end of the push rods (12), and a fixing ring (14) is fixedly sleeved at the bottom end of the rotating shaft (7), the bottom end of the fixing ring (14) is uniformly provided with a scraper knife (15).

2. The automated laboratory concrete mixing apparatus according to claim 1, wherein: the cross-section of overlooking of agitator (1) is the square, rectangular channel (16) have all been seted up to agitator (1) inside wall, curb plate (11) are located rectangular channel (16).

3. The automated laboratory concrete mixing apparatus according to claim 1, wherein: connecting rod (10) are connected one end with cam (9) and are provided with stopper (17), cam (9) periphery seted up with connecting rod (10) assorted guide way (18), guide way (18) inboard is located cam (9) and is seted up and stopper (17) assorted spacing groove (19).

4. The automated laboratory concrete mixing apparatus according to claim 1, wherein: and a scraper (81) is arranged at the other end of the stirring blade (8).

5. The automated laboratory concrete mixing apparatus according to claim 4, wherein: when the side with the small radius of the cam (9) is opposite to the side plate (11), the scraper (81) is contacted with the inner side of the side plate (11).

6. The automated laboratory concrete mixing apparatus according to claim 1, wherein: the length of the push rod (12) and the push plate (13) is less than that of the stirring blade (8).