CN213890663U - Grit conveying equipment is used in concrete automated production - Google Patents

Abstract

The utility model discloses a grit conveying equipment for concrete automated production, including the transport table, the mounting hole has been seted up respectively to the both sides of transport table, and swing joint has the axis of rotation in the mounting hole, and one side of axis of rotation is equipped with the initiative transportation roller, the one end fixedly connected with second band pulley of axis of rotation, swing joint has driven transportation roller between the both sides inner wall of transport table, is equipped with the conveyer belt between driven transportation roller and the initiative transportation roller, the top fixedly connected with fixed block of transport table, two second bearings of bottom fixedly connected with of fixed block are fixed with first spacing roller between two second bearings, and first spacing roller contacts with the conveyer belt, a plurality of mounting grooves have been seted up to the both sides inner wall difference fixedly connected with installation piece of transport table, the upper surface of installation piece. The utility model discloses can prevent that the grit from dropping from both sides when the transportation, guarantee the accuracy of later stage mixing ratio, improve the quality of concrete.

Description

Grit conveying equipment is used in concrete automated production

Technical Field

The utility model relates to a concrete production technical field especially relates to a grit conveying equipment for concrete automated production.

Background

Sandstone is a common material in the building industry, and is an indispensable material for manufacturing cement concrete, and the sandstone comes from the river bottom, needs to be stored in corresponding storage tank through conveyer material loading to in the measurement batching according to the technological requirement, add other materials, produce the qualified finished product concrete that meets the requirements through the stirring, the rapid development of building industry, the demand to gravel is more and more big, just also means the development that needs more sandstone conveying equipment auxiliary construction engineering.

At present, the grit conveyor in the market, the grit easily drops when the transportation for mix proportion and produce the deviation, influence the concrete quality, can not satisfy people's requirement, so an urgent need is a grit conveying equipment for concrete automated production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gravel conveying device for automatic production of concrete.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sandstone conveying device for automatic production of concrete comprises a conveying table, wherein two sides of the conveying table are respectively provided with a mounting hole, a rotating shaft is movably connected in the mounting hole, one side of the rotating shaft is provided with a driving conveying roller, one end of the rotating shaft is fixedly connected with a second belt wheel, a driven conveying roller is movably connected between two side inner walls of the conveying table, a conveying belt is arranged between the driven conveying roller and the driving conveying roller, the top of the conveying table is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with two second bearings, a first limiting roller is fixed between the two second bearings and is contacted with the conveying belt, the two side inner walls of the conveying table are respectively and fixedly connected with a mounting block, the upper surface of the mounting block is provided with a plurality of mounting grooves, the mounting grooves are movably connected with second limiting rollers, and a plurality of auxiliary conveying rollers are movably, the second limiting roller and the auxiliary conveying roller are both in contact with the conveying belt, and a power mechanism is arranged at the top of the fixing block.

As the utility model discloses scheme further still, power unit includes motor and first band pulley, and the motor passes through the bolt fastening at the top of fixed block, and first band pulley key joint is in motor output shaft's one end, and motor output shaft's one end and the one end fixed connection of axis of rotation are equipped with the belt between first band pulley and the second band pulley.

As the utility model discloses scheme further still, the first bearing of top fixedly connected with of fixed block, the one end of motor output shaft passes from first bearing.

As the utility model discloses scheme further again, a plurality of bracing pieces of bottom fixedly connected with of transport table, the bottom fixedly connected with mounting panel of bracing piece, the bottom fixedly connected with auto-lock universal wheel of mounting panel.

As the utility model discloses further scheme again, the one end fixedly connected with guide fill of transfer table.

As a further aspect of the present invention, the driven transport roller diameter is of a size flush with the height of the auxiliary transport roller.

The utility model has the advantages that:

1. the utility model discloses a setting that first spacing roller suppressed the conveyer belt downwards and made its deformation can make conveyer belt and the spacing roller of second and auxiliary transportation roller closely paste mutually, and simultaneously, the setting that the low both sides are high in the centre that the spacing roller of second and auxiliary transportation roller formed can prevent that the grit from dropping from both sides when the transportation, guarantees the accuracy of later stage mixing ratio, improves the quality of concrete.

2. The utility model discloses a setting of motor and conveyer belt, first band pulley rotates under the drive of motor to make belt and initiative transportation roller rotate together, and then make the conveyer belt rotate and carry, save artifical transport, labour saving and time saving.

3. The utility model discloses a thrust unit makes auto-lock universal wheel can conveniently save trouble to the transport of equipment in subaerial rolling setting, simultaneously, and the auto-lock function of auto-lock universal wheel makes the more stable that equipment parked.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of a sand conveying device for automatic production of concrete according to the present invention;

FIG. 2 is a schematic side sectional view of a gravel conveying device for automatic production of concrete according to the present invention;

fig. 3 is the utility model provides a concrete automated production is with grit conveying equipment's partial spatial structure sketch map.

In the figure: 1. a self-locking universal wheel; 2. mounting a plate; 3. a support bar; 4. a transport table; 5. an active transport roller; 6. a motor; 7. a first bearing; 8. a fixed block; 9. a second bearing; 10. a first limit roller; 11. a conveyor belt; 12. an auxiliary transport roller; 13. mounting blocks; 14. a driven transport roller; 15. a material guide hopper; 16. a second limit roller; 17. a first pulley; 18. a belt.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a sandstone conveying device for automatic production of concrete, comprising a transport table 4, wherein mounting holes are respectively arranged on two sides of the transport table 4, a rotating shaft is rotatably connected in the mounting holes, a driving transport roller 5 is sleeved on one side of the rotating shaft, a first end key of the rotating shaft is connected with a second belt pulley, a driven transport roller 14 is rotatably connected between two side inner walls of the transport table 4, a conveying belt 11 is connected between the driven transport roller 14 and the driving transport roller 5 in a transmission manner, a fixed block 8 is fixed on the top of the transport table 4 through bolts, two second bearings 9 are fixed on the bottom of the fixed block 8 through bolts, a first limiting roller 10 is fixed between the two second bearings 9, the first limiting roller 10 is used for enabling the conveying belt 11 to generate high deformation on two sides of the middle bottom, thereby preventing sand from falling, the first limiting roller 10 is contacted with the conveying belt 11, mounting blocks 13 are respectively fixed on two side inner walls of the transport table 4 through bolts, a plurality of mounting grooves have been seted up to the upper surface of installation piece 13, the mounting groove internal rotation is connected with spacing roller 16 of second, it is connected with a plurality of auxiliary transport rollers 12 to rotate between two installation pieces 13, spacing roller 16 of second and auxiliary transport roller 12 all contact with conveyer belt 11, first spacing roller 10 suppresses conveyer belt 11 downwards and makes its setting of warping can make conveyer belt 11 closely paste with spacing roller 16 of second and auxiliary transport roller 12, the top of fixed block 8 is equipped with power unit.

In the utility model, the power mechanism comprises a motor 6 and a first belt wheel 17, the motor 6 is fixed on the top of a fixed block 8 through a bolt, the first belt wheel 17 is connected with one end of an output shaft of the motor 6 through a key, the first belt wheel 17 is driven by the motor 6 to rotate, one end of the output shaft of the motor 6 is fixedly connected with one end of a rotating shaft, a belt 18 is connected between the first belt wheel 17 and a second belt wheel in a transmission way, so that the belt 18 rotates, and further the driving transport roller 5 rotates, and simultaneously the conveyor belt 11, the driven transport roller 14, the auxiliary transport roller 12 and the second spacing roller 16 rotate together to convey sand and stone, a first bearing 7 is fixed on the top of the fixed block 8 through a bolt, the first bearing 7 supports the output shaft of the motor 6 so as to prevent the output shaft of the motor 6 from being broken in the rotating process, one end of the output shaft of the motor 6 passes through the first bearing 7, the bottom of transport table 4 is passed through the bolt fastening and is had a plurality of bracing pieces 3, the bottom of bracing piece 3 is passed through the bolt fastening and is had mounting panel 2, the bottom of mounting panel 2 is passed through the bolt fastening and is had auto-lock universal wheel 1, thrust unit, thereby make auto-lock universal wheel 1 roll subaerial, and then drive equipment forward movement, make things convenient for the removal of equipment, the one end of transport table 4 is passed through the bolt fastening and is had guide hopper 15, guide hopper 15 leads to the unloading of gravel and sand, the size of 14 diameters of driven transport roller highly flushes with auxiliary transport roller 12, thereby make 11 resume the form of conveyer belt, prevent that gravel and sand from taking place to pile up when the unloading.

The working principle of the embodiment is as follows: during the use, firstly, starter motor 6, make first band pulley 17 rotate under the drive of motor 6, thereby make belt 18 rotate, and then make initiative transportation roller 5 rotate, make conveyer belt 11 simultaneously, driven transportation roller 14, auxiliary transportation roller 12 and the spacing roller 16 of second rotate together and carry out the transport of gravel and sand, then, suppress conveyer belt 11 downwards at first spacing roller 10, thereby make it become the high form in middle bottom both sides, and then prevent dropping of gravel and sand at the in-process of carrying, when gravel and sand carries the position of driven transportation roller 14, conveyer belt 11 resumes the form of restoring, thereby carry into guide hopper 15 with gravel and sand in, derive from guide hopper 15 again, then, push equipment, thereby make auto-lock universal wheel 1 roll subaerial, and then drive equipment forward movement, make things convenient for the removal of equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a grit conveying equipment for concrete automated production, includes transport table (4), its characterized in that, the mounting hole has been seted up respectively to the both sides of transport table (4), and swing joint has the axis of rotation in the mounting hole, and one side of axis of rotation is equipped with initiative transportation roller (5), and the one end fixedly connected with second band pulley of axis of rotation, swing joint has driven transportation roller (14) between the both sides inner wall of transport table (4), is equipped with conveyer belt (11) between driven transportation roller (14) and the initiative transportation roller (5), the top fixedly connected with fixed block (8) of transport table (4), and the bottom fixedly connected with of fixed block (8) has two second bearings (9), is fixed with first spacing roller (10) between two second bearings (9), and first spacing roller (10) contact with conveyer belt (11), the both sides inner wall of transport table (4) is fixedly connected with installation piece (13) respectively, a plurality of mounting grooves have been seted up to the upper surface of installation piece (13), and swing joint has spacing roller of second (16) in the mounting groove, and swing joint has a plurality of auxiliary transportation rollers (12) between two installation pieces (13), and spacing roller of second (16) and auxiliary transportation roller (12) all contact with conveyer belt (11), the top of fixed block (8) is equipped with power unit.

2. The gravel conveying equipment for automatic production of concrete of claim 1, wherein the power mechanism comprises a motor (6) and a first belt wheel (17), the motor (6) is fixed on the top of the fixed block (8) through a bolt, the first belt wheel (17) is connected to one end of an output shaft of the motor (6) in a key mode, one end of the output shaft of the motor (6) is fixedly connected with one end of a rotating shaft, and a belt (18) is arranged between the first belt wheel (17) and the second belt wheel.

3. The gravel conveying equipment for the automatic production of concrete of claim 2, wherein the top of the fixed block (8) is fixedly connected with a first bearing (7), and one end of the output shaft of the motor (6) passes through the first bearing (7).

4. The sandstone conveying equipment for the automatic production of concrete according to claim 1, wherein a plurality of supporting rods (3) are fixedly connected to the bottom of the transport table (4), a mounting plate (2) is fixedly connected to the bottom ends of the supporting rods (3), and a self-locking universal wheel (1) is fixedly connected to the bottom of the mounting plate (2).

5. The sandstone delivery equipment for the automatic production of concrete according to claim 1, wherein one end of the transport table (4) is fixedly connected with a material guide hopper (15).

6. A sand and gravel conveyor for the automatic production of concrete according to claim 1, wherein the diameter of the driven transport roller (14) is equal to the height of the auxiliary transport roller (12).

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