CN213791468U

CN213791468U - Feeding device for concrete admixture

Info

Publication number: CN213791468U
Application number: CN202022152253.4U
Authority: CN
Inventors: 李建伟
Original assignee: Hubei Dianshi Building Materials Technology Co ltd
Current assignee: Hubei Dianshi Building Materials Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-27
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a concrete admixture is with throwing material device, at least, including base, roof, movable plate, first motor, second motor, first lead screw, second lead screw and the case of throwing material, the lower extreme of first lead screw is equipped with first slave gear, is connected with first master gear on the first motor, the left end of roof and the left end of movable plate are connected through the connecting rod, and are equipped with first nut seat on roof and the movable plate, and first lead screw is located first nut seat, and the both ends of second lead screw are located two second bearings respectively, the upper end of first pivot is equipped with first conical gear, and is equipped with second conical gear on the second lead screw, be connected with the second master gear on the second motor, and be equipped with second slave gear on the first pivot, this concrete admixture is with throwing material device not only can adjust the height of throwing material, can also extend the material of throwing, can the ration throw the material, the use is nimble, and it is accurate to throw the material.

Description

Feeding device for concrete admixture

Technical Field

The utility model relates to a concrete admixture is with throwing material device belongs to concrete admixture technical field.

Background

The concrete is one of the most used engineering materials in the world at present, people put higher requirements on the traditional concrete materials, and it goes without saying that one of the most important technical ways for realizing high performance of the concrete is to mix a high-quality admixture, the admixture is the indispensable fifth component of the concrete, the admixture is known as the admixture of concrete authors, the admixture for short is a substance for improving the performance of the concrete, the mixing amount of the concrete admixture is generally not more than 5% of the mass of the cement, the application of the concrete admixture in engineering is more and more emphasized, the addition of the admixture plays a certain role in improving the performance of the concrete, but the selection, the adding method and the adaptability of the admixture seriously influence the development of the admixture.

At present, the concrete admixture that has now on the market is with throwing material device structure is too simple, uses inconveniently, and not nimble enough, and the concrete embodiment is throwing the height that the material can't be adjusted to the material device to and can't extend and throw the material, and the material volume of throwing is not suitable to be controlled in addition, can not accurately throw the material, thereby influences the concrete quality, has reduced performance.

Disclosure of Invention

The utility model aims to solve the not enough of present concrete admixture and throw the material device, provide a concrete admixture with throwing the material device, not only can adjust the height of throwing the material, can also extend and throw the material, can throw the material in a quantitative way moreover, use in a flexible way, throw the material accurate.

The utility model provides a technical scheme that its technical problem adopted as follows: a feeding device for concrete admixture at least comprises a base, a top plate, a movable plate, a first motor, a second motor, a first screw rod, a second screw rod and a feeding box, wherein the bottom of the first screw rod is connected with the middle of the base through a first bearing, a first driven gear is arranged at the lower end of the first screw rod, the first motor is positioned on one side of the first screw rod, a first main gear is connected onto the first motor and meshed with the first driven gear, the left end of the top plate is connected with the left end of the movable plate through a connecting rod, first nut seats are arranged on the top plate and the movable plate, the first screw rod is positioned in the first nut seats, two fixing seats are arranged at the bottom of the top plate, second bearings are arranged on the two fixing seats, two ends of the second screw rod are respectively positioned in the two second bearings, a first rotating shaft is arranged at the right end of the movable plate, and the lower end of the first rotating shaft is connected with the movable plate through a third bearing, the upper end of first pivot is equipped with first conical gear, and is equipped with second conical gear on the second lead screw, and first conical gear and second conical gear meshing are connected, the second motor is located the movable plate, and the second motor is located between first lead screw and the first pivot, be connected with the second master gear on the second motor, and be equipped with the second on the first pivot from the gear, second master gear and second are connected from gear meshing, throw the workbin top and be equipped with the removal seat, and be equipped with second nut seat in the removal seat, the second lead screw is located second nut seat, the top of removing the seat is equipped with the slider, and the bottom of roof is equipped with the spout, and the slider is located the spout.

Further, the bottom of the feeding box is provided with a supporting plate, a third motor is arranged on the supporting plate, the third motor is located at the left end of the feeding box, a discharging channel communicated with the bottom of the feeding box is arranged at the right end of the feeding box, the third motor is connected with a second rotating shaft, a spiral pushing and stirring blade is arranged on the second rotating shaft, a feeding hole is formed in the feeding box, a sealing cover is arranged on the feeding hole, a flow sensor is arranged in the discharging channel, an electric control valve is arranged at the outlet of the discharging channel, and a controller is arranged on the outer wall of the feeding box.

Furthermore, a limiting block is arranged at the top of the first screw rod.

Further, the bottom of base is equipped with the universal wheel, and the left end of base is equipped with the balancing weight, be equipped with the riser on the base, and the riser is located between balancing weight and the first lead screw, be connected with the pushing hands on the riser, and be equipped with the anchor strut between pushing hands and the riser.

The utility model provides a concrete admixture lies in with throwing material device's beneficial effect:

(1) according to the feeding device for the concrete admixture, the first motor is started, the first master gear drives the first slave gear to rotate, the first lead screw rotates, the first lead screw is located in the first nut seat of the top plate and the movable plate, and the top plate is connected with the movable plate through the connecting rod, so that the top plate and the movable plate can move upwards and downwards as a whole, height adjustment feeding is achieved, the second motor is started, the second master gear drives the second slave gear to rotate, the first rotating shaft rotates to enable the first conical gear to drive the second conical gear to rotate, the second lead screw rotates, the second lead screw is located in the second nut seat, the sliding block at the top of the movable seat is located in the sliding groove, the feeding box can move leftwards and rightwards, feeding can be extended when the feeding box moves rightwards, and the feeding device for the concrete admixture is flexible to use.

(2) This concrete admixture is with throwing material device makes the second pivot rotatory through starting the third motor, drives the rotation of spiral propelling movement stirring leaf, with the admixture from throwing in feed box propelling movement to discharging channel in to through the discharge of flow sensor, flow sensor with data transfer to controller, by the flow of controller control electric control valve control admixture, ensure accurate throwing material.

(3) This concrete admixture is with throwing material device because the workbin of throwing can extend right, directly can lead to the base unbalanced, so the balancing weight can make the base steady, and pushing hands and universal wheel can use this material device of throwing in a flexible way simultaneously.

Drawings

Fig. 1 is the schematic diagram of the feeding device for the concrete admixture of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the automatic feeding device comprises a base, 2, a top plate, 3, a moving plate, 4, a first motor, 5, a second motor, 6, a first screw rod, 7, a second screw rod, 8, a feeding box, 9, a first bearing, 10, a first driven gear, 11, a first main gear, 12, a connecting rod, 13, a first nut seat, 14, a fixed seat, 15, a second bearing, 16, a first rotating shaft, 17, a third bearing, 18, a first conical gear, 19, a second conical gear, 20, a second main gear, 21, a second driven gear, 22, a moving seat, 23, a second nut seat, 24, a sliding block, 25, a sliding groove, 26, a supporting plate, 27, a third motor, 28, a discharging channel, 29, a second rotating shaft, 30, a spiral pushing stirring blade, 31, a feeding hole, 32, 33, a flow sensor, 34, an electronic control valve, 35, a controller, 36, a limiting block, 37, a universal wheel, 38, a sealing cover, 39. a vertical plate, 40, a pushing handle and 41, a reinforcing rod.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the feeding device for concrete admixture provided by the present invention at least comprises a base 1, a top plate 2, a moving plate 3, a first motor 4, a second motor 5, a first lead screw 6, a second lead screw 7 and a feeding box 8, wherein the bottom of the first lead screw 6 is connected with the middle of the base 1 through a first bearing 9, the lower end of the first lead screw 6 is provided with a first driven gear 10, the first motor 4 is located at one side of the first lead screw 6, the first motor 4 is connected with a first main gear 11, the first main gear 11 is meshed with the first driven gear 10, the left end of the top plate 2 is connected with the left end of the moving plate 3 through a connecting rod 12, the top plate 2 and the moving plate 3 are both provided with a first nut seat 13, the first nut seat 6 is located in the first nut seat 13, the bottom of the top plate 2 is provided with two fixing seats 14, and the two fixing seats 14 are both provided with a second bearing 15, the two ends of the second screw 7 are respectively located in two second bearings 15, the right end of the moving plate 3 is provided with a first rotating shaft 16, the lower end of the first rotating shaft 16 is connected with the moving plate 3 through a third bearing 17, the upper end of the first rotating shaft 16 is provided with a first bevel gear 18, the second screw 7 is provided with a second bevel gear 19, the first bevel gear 18 and the second bevel gear 19 are in meshed connection, the second motor 5 is located on the moving plate 3, the second motor 5 is located between the first screw 6 and the first rotating shaft 16, the second motor 5 is connected with a second main gear 20, the first rotating shaft 16 is provided with a second driven gear 21, the second main gear 20 and the second driven gear 21 are in meshed connection, the top of the feeding box 8 is provided with a moving seat 22, a second nut seat 23 is arranged in the moving seat 22, the second screw 7 is located in the second nut seat 23, the top of the moving seat 22 is provided with a sliding block 24, and the bottom of the top plate 2 is provided with a sliding groove 25, and the sliding block 24 is positioned in the sliding groove 25.

Further, the bottom of throwing workbin 8 is equipped with backup pad 26, and is equipped with third motor 27 in backup pad 26, third motor 27 is located the left end of throwing workbin 8, and throws the right-hand member of workbin 8 and be equipped with and throw the discharging channel 28 of workbin 8 bottom intercommunication, third motor 27 is connected with second pivot 29, and is equipped with spiral propelling movement stirring leaf 30 in the second pivot 29, be equipped with feed inlet 31 on throwing workbin 8, and be equipped with sealed lid 32 on feed inlet 31, be equipped with flow sensor 33 in the discharging channel 28, and discharging channel 28's exit is equipped with automatically controlled valve 34, be equipped with controller 35 on throwing workbin 8's the outer wall.

Further, a limiting block 36 is arranged at the top of the first lead screw 6.

Further, the bottom of base 1 is equipped with universal wheel 37, and the left end of base 1 is equipped with balancing weight 38, be equipped with riser 39 on the base 1, and riser 39 is located between balancing weight 38 and first lead screw 6, be connected with pushing hands 40 on the riser 39, and be equipped with anchor strut 42 between pushing hands 40 and riser 39.

The use steps of the feeding device for the concrete admixture are as follows: by starting the first motor 4, the first master gear 11 drives the first slave gear 10 to rotate, the first lead screw 6 rotates, the top plate 2 and the moving plate 3 as a whole can move up and down to realize height adjustment feeding because the first lead screw 6 is positioned in the first nut seat 13 of the top plate 2 and the moving plate 3, and the top plate 2 and the moving plate 3 are connected through the connecting rod 12, the second motor 5 is started, the second master gear 20 drives the second slave gear 21 to rotate, the first rotating shaft 16 rotates to drive the first bevel gear 18 to drive the second bevel gear 19 to rotate, the second lead screw 7 rotates, the feeding box 8 can move left and right because the second lead screw 7 is positioned in the second nut seat 23, and the slide block 24 at the top of the moving seat 22 is positioned in the chute 25, feeding can be extended when the feeding box 8 moves right, and the feeding device for the concrete admixture is flexible to use, start third motor 27, it is rotatory to make second pivot 29, it is rotatory to drive spiral propelling movement stirring leaf 30, in throwing the material case 8 propelling movement to discharging channel 28 with the admixture, and through the ejection of compact of flow sensor 33, flow sensor 33 is with data transfer to controller 35, by the flow of controller 35 control electric control valve 34 control admixture, ensure accurate material of throwing, because it can extend right to throw the material case 8, directly can lead to base 1 unbalanced, so balancing weight 38 can make base 1 steady, the material device of should throwing can be used in a flexible way to pushing hands 40 and universal wheel 37 simultaneously.

Because roof 2 and movable plate 3 when reciprocating as a whole, prevent to lack spacing roof 2 and the 3 integral rotations of movable plate that lead to of movable plate, can add a gag lever post between roof 2 and movable plate 3, and roof 2 and movable plate 3 all are connected with the gag lever post through the sliding sleeve, the lower extreme and the base 1 fixed connection of gag lever post can.

Preferentially, can install the vibrator additional on throwing the workbin 8, the cooperation spiral propelling movement stirring leaf 30 ejection of compact is effectual, preferentially, can install the timer additional on throwing the workbin 8, when throwing the material in batches, can realize throwing the material in automatic batches.

Claims

1. The utility model provides a concrete admixture is with throwing material device, includes base, roof, movable plate, first motor, second motor, first lead screw, second lead screw and throws the workbin, its characterized in that at least: the bottom of the first screw rod is connected with the middle part of the base through a first bearing, the lower end of the first screw rod is provided with a first driven gear, the first motor is positioned on one side of the first screw rod, the first motor is connected with a first master gear, the first master gear is meshed with the first driven gear, the left end of the top plate is connected with the left end of the movable plate through a connecting rod, the top plate and the movable plate are respectively provided with a first nut seat, the first screw rod is positioned in the first nut seat, the bottom of the top plate is provided with two fixed seats, the two fixed seats are respectively provided with a second bearing, two ends of the second screw rod are respectively positioned in two second bearings, the right end of the movable plate is provided with a first rotating shaft, the lower end of the first rotating shaft is connected with the movable plate through a third bearing, the upper end of the first rotating shaft is provided with a first bevel gear, the second screw rod is provided with a second bevel gear, the first bevel gear is meshed with a second bevel gear, the second motor is located on the movable plate, the second motor is located between the first screw rod and the first rotating shaft, a second main gear is connected to the second motor, a second slave gear is arranged on the first rotating shaft, the second main gear and the second slave gear are meshed and connected, a moving seat is arranged at the top of the feeding box, a second nut seat is arranged in the moving seat, the second screw rod is located in the second nut seat, a sliding block is arranged at the top of the moving seat, a sliding groove is formed in the bottom of the top plate, and the sliding block is located in the sliding groove.

2. The feeding device for the concrete admixture according to claim 1, characterized in that: the bottom of throwing the workbin is equipped with the backup pad, and is equipped with the third motor in the backup pad, the third motor is located the left end of throwing the workbin, and the right-hand member of throwing the workbin be equipped with throw the discharging channel of workbin bottom intercommunication, the third motor is connected with the second pivot, and is equipped with spiral propelling movement stirring leaf in the second pivot, be equipped with the feed inlet on throwing the workbin, and be equipped with sealed lid on the feed inlet, be equipped with flow sensor in the discharging channel, and discharging channel's exit is equipped with automatically controlled valve, be equipped with the controller on throwing the outer wall of workbin.

3. The feeding device for the concrete admixture according to claim 1, characterized in that: and the top of the first screw rod is provided with a limiting block.

4. The feeding device for the concrete admixture according to claim 1, characterized in that: the bottom of base is equipped with the universal wheel, and the left end of base is equipped with the balancing weight, be equipped with the riser on the base, and the riser is located between balancing weight and the first lead screw, be connected with the pushing hands on the riser, and be equipped with the anchor strut between pushing hands and the riser.