CN219522560U - An all-in-one batching and mixing machine for preparing concrete - Google Patents

Abstract

The utility model relates to the technical field of concrete mixing devices, and specifically discloses a batching and mixing integrated machine for preparing concrete. The top surface of an annular shell fixed on the top of the mixing drum is fixed with a bracket, and the driving device is fixed on the top surface of the bracket. The mixing frame includes a transmission The shaft body connected to the power output end of the drive equipment and the support rods 1 and 2 fixed at the bottom end of the shaft body. The vertical bar 2 in the inner cavity of the housing, the bottom ends of the vertical bar and the second are respectively vertically fixed with the blades 1 and 2, and the side wall of the mixing drum is provided with a feeding port corresponding to the bottom of the annular shell, and the bottom of the annular shell is connected with the stirring There is an arc-shaped slot between the outer walls of the barrel, and an arc-shaped partition for opening and closing the material inlet is inserted and inserted vertically in the arc-shaped slot. The bottom end of the outer wall of the arc-shaped partition and the bottom end of the outer wall of the annular shell There is a discharge telescopic cylinder between them; it solves the problem of lower mixing efficiency due to insufficient premixing of ingredients during concrete preparation.

Description

An all-in-one batching and mixing machine for preparing concrete

technical field

The utility model relates to the technical field of concrete mixing devices, in particular to an integrated batching and mixing machine for preparing concrete.

Background technique

Concrete is one of the most important civil engineering materials today. It is composed of cementitious materials, granular aggregates (also known as aggregates), water, and additives and admixtures added when necessary, prepared in a certain proportion, uniformly stirred, densely formed, cured and hardened. As a kind of artificial stone, concrete has the characteristics of rich raw materials, low price and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make it widely used, not only in various civil engineering, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material.

In the existing concrete batching and mixing technology, ingredients such as cement and sand are directly transported to the mixing mechanism for mixing through the conveying mechanism. Since the ingredients are not mixed in advance, the mixing time of the concrete in the mixing mechanism is lengthened, which affects the mixing of the concrete. efficiency.

Utility model content

The purpose of the utility model is to provide an all-in-one batching and mixing machine for preparing concrete, which is used to solve the problem of lower mixing efficiency due to insufficient premixing of ingredients during concrete preparation.

In order to achieve the above purpose, the utility model provides the following technical solutions: a batching and mixing integrated machine for preparing concrete, including a mixing drum, a stirring frame and a driving device, an annular shell is fixed on the periphery of the top of the mixing drum, and the annular shell A bracket is fixed on the top surface of the body, and the driving device is fixed on the top surface of the bracket at a position corresponding to the shaft center of the mixing drum. The first pole and the second pole at the bottom end of the shaft body, the outer end of the first pole is fixed vertically with the first pole extending to the inner cavity of the mixing drum, and the second outer end of the pole is fixed vertically There is a vertical rod 2 extending to the inner cavity of the annular shell, and the bottom ends of the vertical rod 1 and the vertical rod 2 are respectively vertically fixed with a knife plate 1 and a knife plate 2, and the side wall of the mixing drum corresponds to the circular shell The position of the bottom end of the body is provided with a feed opening, and an arc-shaped slot is arranged between the bottom end of the annular shell corresponding to the position of the feed opening and the outer wall of the mixing drum, and the inner edge of the arc-shaped slot is An arc-shaped partition for opening and closing the material inlet is vertically slidably inserted, and a telescopic discharge cylinder is arranged between the bottom end of the outer wall of the arc-shaped partition and the bottom end of the outer wall of the annular shell.

Preferably, the two ends of the discharging telescopic cylinder are respectively hinged to the outer wall of the annular shell and the outer wall of the arc-shaped partition, and the outer walls of the mixing drum are respectively arranged vertically on both sides of the arc-shaped partition. As for the guide rail, an arc-shaped protrusion is arranged between the bottom ends of the two guide rails.

Preferably, a plurality of feeding hoppers are provided on the outer edge of the top end of the annular housing.

Preferably, support beams are respectively fixed along the horizontal direction on both sides of the top of the annular housing, and the support includes an inverted L-shaped frame whose bottom end is fixed on the top surface of the support beam and whose bottom surface is fixedly supported on the inverted L-shaped frame. A horizontal support plate on the top surface, the position of the horizontal support plate corresponding to the shaft center of the mixing drum is provided with an axis hole, and the driving device is fixed on the position corresponding to the axis hole on the top surface of the horizontal support plate.

Preferably, a plurality of vertically extending legs are evenly fixed on the bottom surface of the annular housing along the circumferential direction.

Preferably, the hole in the center of the bottom surface of the mixing drum is fastened with a discharge door plate, a connecting rod is fixed on one side of the bottom surface of the discharge door plate, and an ear seat is provided on the bottom surface of the mixing drum corresponding to the middle part of the connecting rod , the middle part of the connecting rod is hinged in the ear seat, the end of the connecting rod is hinged with a discharge telescopic cylinder, and the other end of the discharge telescopic cylinder is hinged with the corresponding leg.

Preferably, the bottom surface of the annular housing is inwardly inclined.

Compared with the prior art, the beneficial effects of the utility model are:

The all-in-one batching and mixing machine for preparing concrete involved in the utility model can synchronously mix and mix the ingredients in the next cycle while the concrete is being stirred in the previous cycle; The ingredients are discharged into the mixing drum, which greatly improves the efficiency of concrete preparation.

Description of drawings

Fig. 1 is the overall front view structure schematic diagram of the utility model;

Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the utility model;

Fig. 3 is the top view structure schematic diagram of the mixing drum of the present utility model;

Fig. 4 is the looking up structure schematic diagram of the utility model stirring frame;

Fig. 5 is a schematic diagram of the three-dimensional structure of the bracket of the present invention.

In the figure: 1-mixing drum; 11-annular shell; 111-feeding hopper; 12-outrigger; 13-support beam; 14-ear seat; 15-guide rail; ;19-arc slot;

2-stirring frame; 21-shaft body; 22-support rod one; 221-vertical rod one; 222-knife board one; 23-support rod two;

3- drive equipment;

4-discharging door panel; 41-connecting rod; 42-discharging telescopic cylinder;

5-arc clapboard; 51-discharging telescopic cylinder;

6-support; 61-inverted L-shaped frame; 62-horizontal support plate; 63-axis hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: an integrated batching and mixing machine for preparing concrete, an annular shell 11 is fixed on the periphery of the top of the mixing drum 1, and a bracket 6 is fixed on the top surface of the annular shell 11. A plurality of vertically extending legs 12 are evenly fixed on the bottom surface of the annular housing 11 along the circumferential direction.

The driving device 3 is fixed on the position corresponding to the shaft center of the mixing drum 1 on the top surface of the support 6, and the stirring frame 2 includes a shaft body 21 which is transmission connected to the power output end of the driving device 3 and a pole-22 and a support shaft fixed at the bottom end of the shaft body 21. Rod two 23, the outer end of pole one 22 is vertically fixed with a vertical pole one 221 extending to the inner cavity of the mixing drum 1, and the outer end of pole two 23 is vertically fixed with a vertical pole extending to the inner cavity of the annular housing 11 Two 231, the bottom ends of vertical bar one 221 and vertical bar two 231 are respectively vertically fixed with knife plate one 222 and knife plate two 232, and the position of mixing drum 1 sidewall is corresponding to the position of the bottom end of annular shell 11 and is provided with feed opening 18, An arc-shaped slot 19 is provided between the bottom end of the ring-shaped housing 11 corresponding to the position of the feeding port 18 and the outer wall of the mixing drum 1, and the arc-shaped slot 19 is vertically slid and inserted for opening and closing the feeding port 18. The two ends of the discharge telescopic cylinder 51 are respectively hinged with the outer wall of the annular housing 11 and the outer wall of the arc partition 5, and the outer wall of the mixing drum 1 is located at the positions on both sides of the arc partition 5 along the vertical direction. There are guide rails 15, and an arc-shaped protrusion 16 is arranged between the bottom ends of the two guide rails 15.

The hole in the center of the bottom surface of the mixing drum 1 is fastened with a discharge door plate 4, and a connecting rod 41 is fixed on one side of the bottom surface of the discharge door plate 4. The bottom surface of the mixing drum 1 is provided with an ear seat 14 corresponding to the middle part of the connecting rod 41, and a connecting rod 41 The middle part is hinged in the lug 14, the end of the connecting rod 41 is hinged with a discharge telescopic cylinder 42, and the other end of the discharge telescopic cylinder 42 is hinged on the corresponding leg 12.

To sum up, the driving device 3 drives the mixing frame 2 to rotate as a whole, so that the mixing structure composed of the first vertical rod 221 and the first knife plate 222 mixes the concrete at the bottom of the inner cavity of the mixing drum 1; at the same time, the second vertical bar 231 and the knife plate Two 232 form a stirring structure to stir in the cavity between the annular shell 11 and the outer wall of the mixing drum 1 .

The quantified cement, sand and gravel and other ingredients are first put into the inner cavity of the annular shell 11, so that the last cycle of concrete is stirred in the inner cavity of the mixing drum 1, and the ingredients are stirred and mixed in the inner cavity of the annular shell 11. After the concrete in the last cycle is finished mixing and discharging, the telescopic discharge cylinder 51 is extended, so that the arc-shaped partition 5 slides downward under the guidance of the guide rail 15, thereby opening the material feeding port 18, during which the mixing frame 2 is in the During the rotation and stirring process, the premixed ingredients in the inner cavity of the annular shell 1 fall into the bottom of the inner cavity of the mixing drum 1 from the feeding port 18. After the discharge is completed, the discharge telescopic cylinder 51 shrinks, so that the arc-shaped partition 5. Close the feed opening 18 again, and then put the next cycle of ingredients into the annular housing 11, and so on. Wherein, the arc-shaped protrusion 16 is used to limit the sliding of the arc-shaped partition 5 .

Among them, in order to further improve the efficiency of discharging the premixed ingredients in the inner cavity of the annular shell 11 to the inner cavity of the mixing cylinder 1, a plurality of sets of arc-shaped partitions 5 and their corresponding transmission parts are set, and at the bottom of the vertical bar 231 A shovel is provided, the shape of which is similar to the cross section of the bottom end of the inner cavity of the annular casing 11, so as to fully discharge the premixed ingredients into the mixing drum 1.

When discharging the concrete after mixing, the discharge telescopic cylinder 42 shrinks to pull the end of the connecting rod 41 to rotate upwards, so that the discharge door 4 is rotated downward, so that the stirred concrete is conveniently discharged from the mixing drum. 1 from the hole at the bottom.

In order to facilitate feeding into the inner cavity of the annular housing 11 , a plurality of feeding hoppers 111 are provided on the outer edge of the top end of the annular housing 11 .

Wherein, both sides of the top end of the annular housing 11 are respectively fixed with support beams 13 along the horizontal direction, and the support 6 includes an inverted L-shaped frame 61 whose bottom end is fixed on the top surface of the support beam 13 and an inverted L-shaped frame 61 whose bottom surface is fixedly supported on the top surface of the inverted L-shaped frame 61. The horizontal support plate 62 is provided with a shaft hole 63 at a position corresponding to the shaft center of the mixing drum 1 , and the driving device 3 is fixed on the top surface of the horizontal support plate 62 at a position corresponding to the shaft hole 63 .

In order to facilitate the smooth discharge of the mixed ingredients in the inner cavity of the annular housing 11 into the mixing cylinder 1 , the bottom surface of the annular housing 11 is inwardly inclined.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prepare batching stirring all-in-one for concrete, includes churn (1), carriage (2) and actuating device (3), its characterized in that: the periphery at the top of the stirring barrel (1) is fixedly provided with an annular shell (11), the top surface of the annular shell (11) is fixedly provided with a bracket (6), the driving equipment (3) is fixedly arranged at the position of the top surface of the bracket (6) corresponding to the axis of the stirring barrel (1), the stirring frame (2) comprises a shaft body (21) connected with the power output end of the driving equipment (3) in a transmission way and a first supporting rod (22) and a second supporting rod (23) which are fixedly arranged at the bottom end of the shaft body (21), the outer end of the first supporting rod (22) is vertically fixedly provided with a first vertical rod (221) which extends to the inner cavity of the stirring barrel (1), the outer end of the second supporting rod (23) is vertically fixedly provided with a second vertical rod (231) which extends to the inner cavity of the annular shell (11), the bottom ends of the first vertical rod (221) and the second vertical rod (231) are respectively and vertically fixedly provided with a first cutting board (222) and a second cutting board (232), the side wall of the stirring barrel (1) is correspondingly provided with a first material passing opening (18) at the bottom end of the annular shell (21), the outer end of the annular shell (11) is correspondingly provided with a second arc-shaped material passing opening (19), a discharging telescopic cylinder (51) is arranged between the bottom end of the outer wall of the arc-shaped partition plate (5) and the bottom end of the outer wall of the annular shell (11).

2. The all-in-one machine for preparing and stirring concrete according to claim 1, wherein: the two ends of the discharging telescopic cylinder (51) are respectively hinged with the outer wall of the annular shell (11) and the outer wall of the arc-shaped partition plate (5), guide rails (15) are respectively vertically arranged at positions, located on two sides of the arc-shaped partition plate (5), of the outer wall of the stirring cylinder (1), and arc-shaped bulges (16) are arranged between the bottom ends of the guide rails (15).

3. The all-in-one machine for preparing and stirring concrete according to claim 1, wherein: the outer edge of the top end of the annular shell (11) is provided with a plurality of charging hoppers (111).

4. The all-in-one machine for preparing and stirring concrete according to claim 1, wherein: the utility model discloses a stirring barrel, including annular casing (11), support beam (13) are fixed with respectively along the horizontal direction in annular casing (11) top both sides, support (6) including the bottom be fixed in inverted L shape frame (61) and the bottom surface fixed stay of support beam (13) top surface be in horizontal extension board (62) of inverted L shape frame (61), horizontal extension board (62) are corresponding to the position of churn (1) axle center is equipped with shaft hole (63), driving equipment (3) are fixed in the position that horizontal extension board (62) top surface is corresponding to shaft hole (63).

5. The all-in-one machine for preparing and stirring concrete according to claim 1, wherein: a plurality of supporting legs (12) extending vertically are uniformly fixed on the bottom surface of the annular shell (11) along the circumferential direction.

6. The all-in-one machine for preparing and stirring concrete according to claim 5, wherein: the utility model discloses a stirring barrel, including churn (1), connecting rod (12) and telescopic jar, churn (1) bottom surface center's entrance to a cave lock has row material door plant (4), row material door plant (4) bottom surface one side is fixed with connecting rod (41), churn (1) bottom surface corresponds the position at connecting rod (41) middle part is equipped with ear seat (14), the middle part of connecting rod (41) articulate in ear seat (14), the end of connecting rod (41) articulates there is row material telescopic cylinder (42), the other end of row material telescopic cylinder (42) articulates on corresponding landing leg (12).

7. The all-in-one machine for preparing and stirring concrete according to claim 1, wherein: the bottom surface of the annular shell (11) is inclined inwards.