CN213166125U - A raw material mixing device for concrete mixing - Google Patents

Abstract

The utility model belongs to the technical field of the concrete mixing technique and specifically relates to a raw materials mixing device for concrete mixing, comprising a base plate, drive arrangement's below fixed mounting has the pivot, and the surface of pivot is equipped with a plurality of stirring vane, and the top of bottom plate is equipped with elevating gear, and elevating gear's top fixed mounting has the feeder hopper, and one side of churn is equipped with the feed inlet, and the side of churn is equipped with the draw-in groove, and one side of feeder hopper is located one side of feed inlet, and the below fixed mounting of feeder hopper has the scraper blade, and the bottom of churn is equipped with discharging device. During this device added the feeder hopper with the raw materials, two hydraulic telescoping rod works, drive feeder hopper rebound, and when the feeder hopper removed the position to the feed inlet, the raw materials was by the feeder hopper from the feed inlet get into the churn, and the motor during operation, a plurality of stirring vane stirred the raw materials, opened sealed lid, and the concrete was through falling into the bottom of bottom plate from the second through-hole.

Description

A raw material mixing device for concrete mixing

Technical Field

The utility model relates to a concrete mixing field especially relates to a raw materials mixing device for concrete mixing.

Background

The concrete mixing generally uses the material for cement, rubble, grit etc. and other admixtures, additive and water mix the stirring and come, before the stirring, need add the raw materials into stirred tank, in the material loading process, the feed inlet mostly all is established at stirred tank's upper end, need transport the container feed inlet with the raw materials and add into stirred tank during reinforced, it is inconvenient enough to add the material through equipment such as manpower or through motors, it is difficult to do and carry out the material loading in the stirring, we have provided a raw materials mixing arrangement for concrete mixing for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a raw material mixing device for concrete mixing.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a raw material mixing device for concrete stirring comprises a bottom plate, a stirring barrel is fixedly mounted above the bottom plate, a top cover is fixedly mounted above the stirring barrel, a driving device is arranged above the top cover, a rotating shaft is fixedly mounted below the driving device, the lower end of the rotating shaft is located at the bottom in the stirring barrel, a plurality of stirring blades are arranged on the surface of the rotating shaft, a lifting device is arranged above the bottom plate, a feeding hopper is fixedly mounted above the lifting device, a feeding port is arranged on one side of the stirring barrel, clamping grooves are formed in the side faces of the stirring barrel, limiting grooves are formed in the two sides of each clamping groove, the feeding port is located in each clamping groove, a scraping plate is fixedly mounted below the feeding hopper, one side of the scraping plate is placed in each clamping groove, and second clamping blocks corresponding to the limiting grooves are arranged on the two sides of the scraping plate, the utility model discloses a stirring drum, including a draw-in groove, second fixture block, baffle, spacing groove, first fixture block, second fixture block, be equipped with on the bottom plate and the corresponding first through-hole of scraper blade, the baffle has been placed to top in the draw-in groove, the both sides of baffle are equipped with the first fixture block corresponding with the spacing groove, first fixture block is located the spacing groove, the bottom of baffle offsets with the outside of feeder hopper, the top of baffle runs through the top cap and extends away to one side upper end fixed mounting that the baffle is close to the churn has the stopper, the bottom of churn.

Preferably, the driving device comprises a motor, the motor is fixedly installed above the top cover, and an output shaft of the motor penetrates through the top cover and extends out to be fixedly connected with the upper end of the rotating shaft.

Preferably, elevating gear includes two hydraulic telescoping rod, two hydraulic telescoping rod fixed mounting is in the bottom of bottom plate, two hydraulic telescoping rod's output shaft runs through the bottom plate and extends away fixed mounting and has a supporting seat, feeder hopper fixed mounting is in the top of supporting seat.

Preferably, discharging device includes the discharge gate, the discharge gate is established in the bottom of churn, the one end of discharge gate covers there is sealed lid, the top of bottom plate is equipped with the second through-hole corresponding with the discharge gate.

Preferably, the bottom of bottom plate fixed mounting has a plurality of support frames, and a plurality of the bottom of support frame is equipped with anti-skidding line.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. raw materials such as cement, gravel, sand and the like are added into a feed hopper, a hydraulic telescopic rod works, when an output shaft moves upwards, the feed hopper is driven to move upwards, when the feed hopper moves to a feed inlet position, the feed hopper pushes the bottom of a baffle plate to move upwards to enable the feed hopper to leave the feed inlet position, the raw materials enter a mixing drum from the feed inlet position, meanwhile, a scraper plate moves upwards in a clamping groove to push the raw materials falling into the clamping groove in the upwards moving process of the feed hopper to move upwards, when the hydraulic telescopic rod works and the output shaft moves downwards, the feed hopper moves downwards, the baffle plate moves downwards in the clamping groove to block the feed inlet, the hydraulic telescopic rod realizes the up-and-down movement feeding of the feed hopper, the feeding is more convenient, the manpower and the material resources are reduced, the baffle plate can block dust in the mixing process to prevent pollution, the matching of a second, the cooperation of the first latch 20 and the limiting groove 22 prevents the blocking plate 12 from being removed from the blocking groove 8.

2. In the raw materials got into the churn through the feed inlet, motor during operation output shaft rotated for the pivot rotates, drives stirring vane and stirs the raw materials, makes it mix the stirring, also can carry out the material loading in the stirring, has accelerated stirring operating speed and has improved stirring efficiency, has stirred and has opened sealed lid, and the concrete after the stirring falls into the below of bottom plate from discharge gate, second through-hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the first angle of the present invention;

FIG. 3 is a second angle schematic view of the overall structure section of the present invention;

fig. 4 is a third angle schematic diagram of the overall structure section of the present invention;

fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure B in fig. 3 according to the present invention;

fig. 7 is an enlarged schematic view of the structure C in fig. 4 according to the present invention.

In the figure: the device comprises a bottom plate 1, a support frame 2, a hydraulic telescopic rod 3, a mixing drum 4, a top cover 5, a motor 6, a feed hopper 7, a clamping groove 8, a first through hole 9, a support seat 10, a scraper 11, a baffle plate 12, a feed inlet 13, a limiting block 14, a rotating shaft 15, a mixing blade 16, a discharge hole 17, a sealing cover 18, a second through hole 19, a first clamping block 20, a second clamping block 21 and a limiting groove 22.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The raw material mixing device for concrete mixing shown in fig. 1-7 comprises a bottom plate 1, wherein a plurality of support frames 2 are fixedly arranged at the bottom of the bottom plate 1, and anti-skid grains are arranged at the bottoms of the support frames 2.

The top of bottom plate 1 is equipped with elevating gear, and elevating gear's top fixed mounting has feeder hopper 7, and elevating gear includes two hydraulic telescoping rod 3, and 3 fixed mounting of two hydraulic telescoping rod are in the bottom of bottom plate 1, and two hydraulic telescoping rod 3's output shaft runs through bottom plate 1 and extends away fixed mounting and have supporting seat 10, and feeder hopper 7 fixed mounting is in the top of supporting seat 10.

A mixing drum 4 is fixedly arranged above the bottom plate 1, a top cover 5 is fixedly arranged above the mixing drum 4, a feed inlet 13 is arranged on one side of the mixing drum 4, a clamping groove 8 is arranged on the side surface of the mixing drum 4, limiting grooves 22 are arranged on two sides of the clamping groove 8, the feed inlet 13 is positioned in the clamping groove 8, one side of the feed hopper 7 is positioned on one side of the feed inlet 13, a scraper 11 is fixedly arranged below the feed hopper 7, one side of the scraper 11 is placed in the clamping groove 8, second clamping blocks 21 corresponding to the limiting grooves 22 are arranged on two sides of the scraper 11, the second clamping blocks 21 are positioned in the limiting grooves 22, a first through hole 9 corresponding to the scraper 11 is arranged on the bottom plate 1, a baffle plate 12 is placed above the clamping groove 8, first clamping blocks 20 corresponding to the limiting grooves 22 are arranged on two sides of the baffle plate 12, the first clamping blocks 20 are positioned in the limiting grooves 22, the top of the baffle 12 penetrates through the top cover 5 and extends out, and a limit block 14 is fixedly arranged at the upper end of one side of the baffle 12 close to the mixing drum 4.

The implementation mode is specifically as follows: the bottom plate 1 and the plurality of support frames 2 support the whole device to prevent the device from sliding, when the bottom of the support base 10 is abutted against the upper side of the bottom plate 1, raw materials such as cement, gravel, sand and the like are added into the feed hopper 7, the two hydraulic telescopic rods 3 work, when the output shaft moves upwards, the feed hopper 7 is driven to move upwards, the bottom of the scraper 11 moves upwards from the first through hole 9, the second clamping block 21 and the limiting groove 22 are matched to prevent the scraper 11 from moving out from the clamping groove 8, the first clamping block 20 and the limiting groove 22 are matched to prevent the baffle 12 from moving out from the clamping groove 8, the scraper 11 moves upwards in the clamping groove 8, the scraper 11 can push the raw materials falling into the clamping groove 8 in the upward movement process of the feed hopper 7 to move upwards, when the feed hopper 7 moves to the position of the feed inlet 13, the feed hopper 7 abuts against the bottom of the baffle 12 to enable the baffle 12, raw materials are got into in the churn 4 from feed inlet 13 by feeder hopper 7, when two 3 output shafts of hydraulic telescoping rod move down, feeder hopper 7 moves down and leaves the position of feed inlet 13, baffle 12 prevents that the dust etc. in the churn 4 from spilling over in the position that the feed inlet 13 was blocked in the downward movement of draw-in groove 8, it is healthy to have reduced environmental pollution at the protection staff to a certain extent, stopper 14 can prevent that baffle 12 from falling to the below in draw-in groove 8, scraper blade 11 moves down in draw-in groove 8, it can be reinforced in feeder hopper 7 in opposite directions once more when moving the bottom of supporting seat 10 and the top of bottom plate 1, the material loading operation has been simplified, manpower, material resources are saved.

The top of top cap 5 is equipped with drive arrangement, and drive arrangement's below fixed mounting has pivot 15, and drive arrangement includes motor 6, and 6 fixed mounting of motor are in the top of top cap 5, and motor 6's output shaft runs through top cap 5 and extends away the upper end fixed connection with pivot 15, and the lower extreme of pivot 15 is located the bottom in churn 4, and the surface of pivot 15 is equipped with a plurality of stirring vane 16.

The bottom of the mixing drum 4 is provided with a discharging device, the discharging device comprises a discharging port 17, the discharging port 17 is arranged at the bottom of the mixing drum 4, one end of the discharging port 17 is covered with a sealing cover 18, and a second through hole 19 corresponding to the discharging port 17 is arranged above the bottom plate 1.

The implementation mode is specifically as follows: in the raw materials got into churn 4, motor 6 during operation, the output shaft rotated and drives pivot 15 and rotate to make a plurality of stirring vane 16 stir the raw materials, the raw materials mixture of stirring becomes the bottom that the concrete fell into churn 4, opens sealed lid 18, and the concrete falls into the bottom of bottom plate 1 from second through-hole 19 behind discharge gate 17, and can also carry out the material loading in the stirring, improved work efficiency.

The utility model discloses the theory of operation:

referring to the attached drawings 1-7 of the specification, when the bottom of a supporting seat 10 is abutted against the upper side of a bottom plate 1, concrete raw materials are added into a feed hopper 7, two hydraulic telescopic rods 3 work, when an output shaft moves upwards, the feed hopper 7 is driven to move upwards, a scraper 11 moves upwards in a clamping groove 8, the scraper 11 can push the raw materials falling into the clamping groove 8 in the upward movement process of the feed hopper 7 to move upwards, when the feed hopper 7 moves to the position of a feed port 13, the feed hopper 7 abuts against the bottom of a baffle plate 12 to move upwards in the clamping groove 8 at the position away from the feed port 13, the raw materials enter a mixing drum 4 from the feed port 13 through the feed hopper 7, when a motor 6 works, a plurality of mixing blades 16 are used for mixing the raw materials, the feeding can be carried out while the mixing, the working efficiency is improved, the mixed raw materials are mixed into concrete and fall into the bottom of the, the concrete falls through the second through-holes 19 into the bottom of the floor 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims (5)

1. The raw material mixing device for concrete stirring comprises a bottom plate (1) and is characterized in that a stirring barrel (4) is fixedly mounted above the bottom plate (1), a top cover (5) is fixedly mounted above the stirring barrel (4), a driving device is arranged above the top cover (5), a rotating shaft (15) is fixedly mounted below the driving device, the lower end of the rotating shaft (15) is positioned at the bottom of the stirring barrel (4), a plurality of stirring blades (16) are arranged on the surface of the rotating shaft (15), a lifting device is arranged above the bottom plate (1), a feeding hopper (7) is fixedly mounted above the lifting device, a feeding port (13) is arranged on one side of the stirring barrel (4), a clamping groove (8) is arranged on the side surface of the stirring barrel (4), limiting grooves (22) are arranged on two sides of the clamping groove (8), and the feeding port (13) is positioned in the clamping groove (8), one side of feed hopper (7) is located one side of feed inlet (13), the below fixed mounting of feed hopper (7) has scraper blade (11), place in draw-in groove (8) one side of scraper blade (11), the both sides of scraper blade (11) are equipped with second fixture block (21) corresponding with spacing groove (22), second fixture block (21) are located spacing groove (22), be equipped with on bottom plate (1) with first through-hole (9) corresponding with scraper blade (11), baffle (12) have been placed to the top in draw-in groove (8), the both sides of baffle (12) are equipped with first fixture block (20) corresponding with spacing groove (22), first fixture block (20) are located spacing groove (22), the bottom of baffle (12) offsets with the outside of feed hopper (7), the top of baffle (12) runs through top cap (5) and extends away, and a limiting block (14) is fixedly mounted at the upper end of one side of the baffle (12) close to the mixing drum (4), and a discharging device is arranged at the bottom of the mixing drum (4).

2. A raw material mixing device for concrete mixing according to claim 1, characterized in that the driving device comprises a motor (6), the motor (6) is fixedly mounted above the top cover (5), and an output shaft of the motor (6) penetrates through the top cover (5) and extends out to be fixedly connected with the upper end of the rotating shaft (15).

3. The raw material mixing device for concrete mixing according to claim 1, wherein the lifting device comprises two hydraulic telescopic rods (3), two hydraulic telescopic rods (3) are fixedly arranged at the bottom of the bottom plate (1), output shafts of the two hydraulic telescopic rods (3) penetrate through the bottom plate (1) and extend out of the bottom plate to be fixedly arranged with the supporting seat (10), and the feed hopper (7) is fixedly arranged above the supporting seat (10).

4. The raw material mixing device for concrete mixing according to claim 1, characterized in that the discharging device comprises a discharging port (17), the discharging port (17) is arranged at the bottom of the mixing drum (4), one end of the discharging port (17) is covered with a sealing cover (18), and a second through hole (19) corresponding to the discharging port (17) is arranged above the bottom plate (1).

5. The raw material mixing device for concrete mixing according to claim 1, characterized in that a plurality of support frames (2) are fixedly installed at the bottom of the bottom plate (1), and anti-skid lines are arranged at the bottoms of the support frames (2).

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