CN218083390U

CN218083390U - Concrete dosing unit

Info

Publication number: CN218083390U
Application number: CN202220446838.3U
Authority: CN
Inventors: 罗玲; 王璀瑾; 廖妮
Original assignee: Chengdu Jincheng College
Current assignee: Chengdu Jincheng College
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-12-20
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a concrete batching device, which comprises a base, wherein two stand columns are arranged on the base, a stirring tank with an opening at the top is arranged between the two stand columns, a stirring paddle is detachably connected in the stirring tank, a feeding plate is arranged on the side wall of the stand column at one side of the stirring tank, a push plate is arranged in the feeding plate, and a ratchet wheel pushing structure is arranged above the feeding plate; the ratchet wheel pushing structure comprises a supporting seat, a rack, a motor, a rotary table, a connecting shaft and a pawl, wherein a through groove for placing the rack is formed in the supporting seat, the rack is connected with the through groove in a sliding manner, a supporting frame is installed on one side of the through groove, the supporting frame is close to one side of the through groove, the rotary table is installed on the other side of the supporting frame, the motor is installed on the other side of the supporting frame, the connecting shaft is vertically installed on the rotary table, the pawl is installed on the connecting shaft, the pawl is movably connected with the connecting shaft, and the front end of the rack is fixedly connected with the push plate through a connecting rod. The utility model discloses make the material can obtain abundant stirring, with water homogeneous mixing, form the even slurry of texture.

Description

Concrete dosing unit

Technical Field

The utility model relates to a dosing unit, concretely relates to concrete dosing unit.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In the material mixing process, because concrete viscosity is large, the one-time addition amount of gel materials such as cement is too large, the condition of uneven stirring can occur, cement cannot be fully mixed with water to form even cement paste, the cement can agglomerate, the concrete is uneven, the comprehensive performance is poor, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that concrete compounding in-process, the disposable addition of gel materials such as cement is difficult to control, in case the addition is too big, cement is hardly with water intensive mixing for ultimate concrete performance is poor, and is inhomogeneous, and aim at provides a concrete dosing unit, solves above-mentioned problem.

The utility model discloses a following technical scheme realizes:

a concrete batching device comprises a horizontally placed base, wherein two vertically placed stand columns are installed on the base, the two stand columns are placed side by side, an agitator tank with an opening at the top is installed between the two stand columns, the agitator tank is fixedly connected with the stand columns on two sides, an agitating paddle is detachably connected inside the agitator tank, the top of the agitating paddle is fixedly connected with the agitator tank through a plurality of inclined supports, a feeding plate is installed on the side wall of the stand column on one side of the agitator tank, the feeding plate is a semicircular pipeline with an opening at the top, a push plate matched with the feeding plate in shape is installed inside the feeding plate, a ratchet pushing structure is installed above the feeding plate, and the ratchet pushing structure is fixed at the tops of the stand columns on the same side;

the ratchet wheel pushing structure comprises a supporting seat, a rack, a first motor, a rotary table, a connecting shaft and a pawl, wherein a through groove for placing the rack is formed in the supporting seat, the rack is connected with the through groove in a sliding mode, a supporting frame is installed on one side of the through groove and fixedly connected with the supporting seat, the vertically-placed rotary table is installed on one side, close to the through groove, of the supporting frame, the first motor for driving the rotary table is installed on the other side of the supporting frame, the connecting shaft is vertically installed on the rotary table, the pawl is installed on the connecting shaft and movably connected with the connecting shaft, the pawl is in contact with the rack and pushes the rack to slide in the through groove in a one-way mode;

the front end of rack passes through the connecting rod with the push pedal to be connected fixedly, push pedal and delivery sheet sliding connection, and ratchet promotion structure promotes the push pedal and slides towards agitator tank place direction in the delivery sheet, and the one end that the delivery sheet is close to the agitator tank communicates with the opening at agitator tank top.

The utility model discloses a ratchet promotes the structure and promotes the push pedal, with a small amount of the propelling movement agitator tank of the material intermittent type formula on the delivery sheet for the material can obtain abundant stirring, and with water homogeneous mixing, form the even slurry of texture.

The utility model discloses well base is the supporter of whole device, and the stand is used for supporting the agitator tank, delivery sheet and ratchet push structure, the utility model provides a ratchet push structure is one-way intermittent type formula linear motion structure, and the delivery sheet is arranged in the splendid attire need to pour into materials such as cement in the agitator tank, and the push pedal is arranged in pushing the material on the delivery sheet into the agitator tank, and ratchet push structure is the power structure of push pedal for intermittent type formula one-way linear motion is done to the push pedal, with the pushing into agitator tank of material intermittent type formula on the delivery sheet, has effectively avoided once only adding a large amount of materials to the agitator tank, and the agitator tank can carry out the intensive mixing to the material of adding between twice reinforced.

The principle of the ratchet wheel pushing structure is as follows: first motor drive carousel is rotatory, and the carousel drives the connecting axle rotation, and pawl and connecting axle swing joint, connecting axle rotation make pawl front and back horizontal motion, and the pawl is under the push-and-pull effect of connecting axle, and the intermittent type formula promotes the rack forward, and the rack promotes the connecting rod one step forward again, and then promotes the push pedal, and the push pedal is in pushing into the agitator tank little by little with the material in the delivery sheet. Ratchet promotes structure and has realized that intermittent type formula is reinforced, has solved among the prior art concrete compounding in-process, and the disposable addition of gel materials such as cement is difficult to control, in case the addition is too big, and cement is difficult to with water intensive mixing for final concrete performance is poor, inhomogeneous problem.

The agitator tank is connected through the pivot rotation respectively with the both sides stand, installs the rotatory second motor of drive agitator tank on the stand of arbitrary one side, leaves the clearance between agitator tank and the below base.

The utility model discloses well agitator tank rotates with the stand to be connected, after the compounding, rotates the agitator tank for the downward sloping of agitator tank open-top is convenient for get the material, can pour the concrete in the agitator tank fast.

Install the elevating platform in the clearance between agitator tank and the below base, the bottom of elevating platform is fixed on the base, and the elevating platform rises to the bottom contact with the agitator tank.

Keep the interval between agitator tank rotatory in-process needs and the base, and the agitator tank only leans on the stand to support, and at the compounding in-process, the stirring rake is high-speed rotatory, and the agitator tank rocks easily, influences the fastness of tie point between the associative structure, therefore, the utility model discloses install the elevating platform additional, during the compounding, the elevating platform rises to bearing the agitator tank, and during the pouring, the elevating platform descends to vacate the rotation space for the agitator tank.

A reinforcing column is connected between the supporting seat and the upright column on the same side. The reinforcing column reinforces the ratchet pushing structure.

The push plate is a semicircular plate, bristles are uniformly distributed on the circumferential wall of the push plate, and the bristles are in close contact with the inner wall of the feeding plate. The bristles can scrape the materials on the inner wall of the feeding plate as far as possible.

The push plate is detachably connected with the connecting rod through a screw.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a ratchet wheel pushing structure in a concrete batching device is a power structure of a push plate, so that the push plate does intermittent one-way linear motion, the material on a feeding plate is intermittently pushed into a stirring tank, a large amount of material is effectively prevented from being added into the stirring tank at one time, and the stirring tank can fully stir the added material between two times of feeding;

2. the utility model relates to a concrete batching device, wherein a stirring tank is rotationally connected with a stand column, and after the material mixing is finished, the stirring tank is rotated, so that the top opening of the stirring tank is inclined downwards, the material taking is convenient, and the concrete in the stirring tank can be poured out quickly;

3. the utility model relates to a concrete dosing unit has installed the elevating platform additional, and during the compounding, the elevating platform rises to bearing the agitator tank, and during the pouring, the elevating platform descends and vacates the rotation space for the agitator tank.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of the ratchet pushing structure of the present invention;

fig. 3 is a schematic diagram of the push plate structure of the present invention.

Reference numbers and corresponding part names in the figures:

1-base, 2-column, 3-stirring tank, 4-stirring paddle, 5-inclined support, 6-feeding plate, 7-pushing plate, 8-ratchet wheel pushing structure, 9-connecting rod, 10-second motor, 11-rotating shaft, 12-lifting platform, 13-reinforcing column, 14-brush hair, 81-supporting seat, 82-rack, 83-first motor, 84-rotating disc, 85-connecting shaft, 86-pawl and 87-supporting frame.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1, 2 and 3, the utility model relates to a concrete batching device, including a horizontally placed base 1, two vertically placed columns 2 are installed on the base 1, the two columns 2 are placed side by side, an open-top stirring tank 3 is installed between the two columns 2, the stirring tank 3 is fixedly connected with the columns 2 at two sides, a stirring paddle 4 is detachably connected inside the stirring tank 3, the top of the stirring paddle 4 is fixedly connected with the stirring tank 3 through a plurality of inclined supports 5, a feeding plate 6 is installed on the side wall of the column 2 at one side of the stirring tank 3, the feeding plate 6 is a semicircular pipeline with an open top, a push plate 7 matched with the feeding plate 6 in shape is installed inside the feeding plate 6, a ratchet pushing structure 8 is installed above the feeding plate 6, and the ratchet pushing structure 8 is fixed at the top of the column 2 at the same side;

the ratchet wheel pushing structure 8 comprises a supporting seat 81, a rack 82, a first motor 83, a rotating disc 84, a connecting shaft 85 and a pawl 86, wherein a through groove for placing the rack 82 is formed in the supporting seat 81, the rack 82 is connected with the through groove in a sliding manner, a supporting frame 87 is installed on one side of the through groove, the supporting frame 87 is fixedly connected with the supporting seat 81, the vertically-placed rotating disc 84 is installed on one side, close to the through groove, of the supporting frame 87, the first motor 83 for driving the rotating disc 84 is installed on the other side of the supporting frame 87, the connecting shaft 85 is vertically installed on the rotating disc 84, the pawl 86 is installed on the connecting shaft 85, the pawl 86 is movably connected with the connecting shaft 85, the pawl 86 is in contact with the rack 82, and the pawl 86 pushes the rack 82 to slide in the through groove in a single direction;

the front end of the rack 82 is fixedly connected with the push plate 7 through the connecting rod 9, the push plate 7 is connected with the feeding plate 6 in a sliding mode, the ratchet wheel pushing structure 8 pushes the push plate 7 to slide towards the direction of the stirring tank 3 in the feeding plate 6, and one end, close to the stirring tank 3, of the feeding plate 6 is communicated with the opening in the top of the stirring tank 3. A reinforcing column 13 is connected between the supporting seat 81 and the upright column 2 on the same side. The push plate 7 is detachably connected with the connecting rod 9 through a screw.

The utility model discloses a use-way does: evenly lay the material in the delivery sheet, start ratchet promotion structure, the stirring rake, the motor drive carousel is rotatory, the carousel drives the connecting axle rotation, pawl and connecting axle swing joint, the connecting axle is rotatory to be made the horizontal motion around the pawl, the pawl is under the push-and-pull effect of connecting axle, the intermittent type formula promotes the rack forward, the rack promotes the connecting rod one step forward again, and then promotes the push pedal, the push pedal is in pushing into the agitator tank with the material in the delivery sheet little bit, the stirring rake lasts the material in the stirring agitator tank, realize material and water homogeneous mixing, form even concrete.

Example 2

Based on embodiment 1, agitator tank 3 and both sides stand 2 rotate through pivot 11 respectively to be connected, install the rotatory second motor 10 of drive agitator tank 3 on the stand 2 of arbitrary one side, leave the clearance between agitator tank 3 and the below base 1.

Install elevating platform 12 in the clearance between agitator tank 3 and below base 1, the bottom of elevating platform 12 is fixed on base 1, and elevating platform 12 rises to the bottom contact with agitator tank 3.

The utility model discloses installed the elevating platform additional, during the compounding, the elevating platform rises to bearing the agitator tank, and during the pouring, the elevating platform descends and vacates the rotation space for the agitator tank. The lifting platform can adopt a hydraulic lifting structure.

Example 3

Based on the above embodiment, the push plate 7 is a semicircular plate, the bristles 14 are uniformly distributed on the circumferential wall of the push plate 7, and the bristles 14 are in close contact with the inner wall of the feeding plate 6.

The bristles can scrape the materials on the inner wall of the feeding plate as far as possible.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A concrete batching device comprises a horizontally placed base (1) and is characterized in that two vertically placed stand columns (2) are installed on the base (1), the two stand columns (2) are placed side by side, an open-top stirring tank (3) is installed between the two stand columns (2), the stirring tank (3) is fixedly connected with the stand columns (2) on two sides, a stirring paddle (4) is detachably connected inside the stirring tank (3), the top of the stirring paddle (4) is fixedly connected with the stirring tank (3) through a plurality of inclined supports (5), a feeding plate (6) is installed on the side wall of the stand column (2) on one side of the stirring tank (3), the feeding plate (6) is a semicircular pipeline with an open top, a pushing plate (7) matched with the feeding plate in shape is installed inside the feeding plate (6), a ratchet pushing structure (8) is installed above the feeding plate (6), and the ratchet pushing structure (8) is fixed to the tops of the stand columns (2) on the same side;

the ratchet wheel pushing structure (8) comprises a supporting seat (81), a rack (82), a first motor (83), a rotating disc (84), a connecting shaft (85) and a pawl (86), wherein a through groove for placing the rack (82) is formed in the supporting seat (81), the rack (82) is in sliding connection with the through groove, a supporting frame (87) is installed on one side of the through groove, the supporting frame (87) is fixedly connected with the supporting seat (81), the vertically placed rotating disc (84) is installed on one side, close to the through groove, of the supporting frame (87), the first motor (83) for driving the rotating disc (84) is installed on the other side of the supporting frame (87), the connecting shaft (85) is vertically installed on the rotating disc (84), the pawl (86) is installed on the connecting shaft (85) and movably connected with the connecting shaft (85), the pawl (86) is in contact with the rack (82) and pushes the rack (82) to slide in the through groove in a single direction;

the front end of rack (82) is connected fixedly through connecting rod (9) with push pedal (7), and push pedal (7) and delivery sheet (6) sliding connection, ratchet promote structure (8) and promote push pedal (7) and slide in delivery sheet (6) to agitator tank (3) place direction, and the one end that delivery sheet (6) are close to agitator tank (3) communicates with the opening at agitator tank (3) top.

2. The concrete batching device according to claim 1, characterized in that the stirring tank (3) is rotatably connected with the two side columns (2) through rotating shafts (11), a second motor (10) for driving the stirring tank (3) to rotate is installed on the column (2) on any side, and a gap is reserved between the stirring tank (3) and the lower base (1).

3. A concrete batching device according to claim 2, characterized in that a lifting platform (12) is installed in the gap between the mixing tank (3) and the underlying base (1), the bottom of the lifting platform (12) being fixed to the base (1), the lifting platform (12) being raised to contact the bottom of the mixing tank (3).

4. A concrete batching device according to claim 1, characterized in that a reinforcing column (13) is connected between the support seat (81) and the uprights (2) on the same side.

5. The concrete batching device according to claim 1, characterized in that the push plate (7) is a semicircular plate, the circumferential wall of the push plate (7) is uniformly distributed with bristles (14), and the bristles (14) are closely contacted with the inner wall of the feeding plate (6).

6. A concrete batching device according to claim 1, characterized in that the push plate (7) is removably connected with the connecting rod (9) by means of screws.