CN220741695U

CN220741695U - Sand and stone bin discharging equipment of concrete mixing plant

Info

Publication number: CN220741695U
Application number: CN202322248045.8U
Authority: CN
Inventors: 傅明溪
Original assignee: Jiangsu Lilian Intelligent Equipment Co ltd
Current assignee: Jiangsu Lilian Intelligent Equipment Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-09
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a gravel bin blanking device of a concrete mixing plant, which comprises a gravel bin barrel, wherein a first supporting frame is fixedly connected to the side wall of the gravel bin barrel, a discharge hole is fixedly connected to the bottom end position of the gravel bin barrel, a driving motor is fixedly connected to the side wall of the discharge hole, a second supporting frame is arranged at the bottom end position of the discharge hole, and a belt conveying wheel is rotatably connected to the inner side wall position of the second supporting frame. According to the utility model, the driving motor, the cross rod, the fixing ring and the drill rod are arranged, the cross rod penetrates through the inside of the discharge hole and can limit the lateral displacement of the cross rod, the fixing ring and the drill rod are made of steel materials, the cross rod, the fixing ring and the drill rod have good toughness and wear resistance, the fixing ring is welded on the outer surface of the cross rod and is used for enlarging the contact surface for installation, the convenience of drill rod installation is improved, the driving motor is started to drive the cross rod to rotate, so that the drill rod is driven to rotate along with the cross rod, and sand is stirred by the drill rod to facilitate sand falling from the inside of the discharge hole.

Description

Sand and stone bin discharging equipment of concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete, in particular to a gravel silo blanking device of a concrete mixing plant.

Background

At present, a concrete mixing station, also called a concrete prefabrication field, is a combined device for intensively mixing concrete, and consists of a mixing host machine, a material weighing system, a material conveying system, a material storage system, a control system and other auxiliary facilities, wherein a sand storage bin is used for storing sand, and when sand is needed to be used, sand is discharged from the sand storage bin and conveyed to a position needing to be used through a discharging device.

Prior art solutions such as bulletin numbers: CN215359188U this application relates to a concrete mixing plant grit feed bin unloader, including grit feed bin and band conveyer, band conveyer is located the below of grit feed bin, the grit feed bin is on a parallel with the opposite sides of band conveyer pay-off direction and is equipped with the fender material piece respectively, it includes the iron chain net curtain to keep off the material piece, the iron chain net curtain covers and is equipped with a plurality of metal meshes, each metal mesh is from last down arranging in proper order. A keep off material piece for sheltering from grit among this application is beaten by the grit that splashes, is difficult for appearing noise pollution.

The technical scheme aims at the following technical problems: this kind of concrete mixing plant grit feed bin unloading equipment is when using, thereby the grit needs the discharge gate of feed bin to fall down, because the grit granule is irregular shape, and the grit granule is inlayed and is crowded together easily, leads to the discharge gate to block up to influence the unloading of grit.

Disclosure of Invention

The utility model aims to provide a gravel silo blanking device of a concrete mixing plant, which aims to solve the problems that when the gravel silo blanking device of the concrete mixing plant is used in the prior art, gravel needs to fall down from a discharge hole of a silo, and gravel particles are in irregular shapes and are easy to embed and squeeze together, so that the discharge hole is blocked, and thus gravel blanking is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete mixing plant grit feed bin unloading equipment, includes grit feed bin bucket, fixedly connected with support frame one on the lateral wall of grit feed bin bucket, the bottom position department fixedly connected with discharge gate of grit feed bin bucket, fixedly connected with driving motor on the lateral wall of discharge gate, the bottom position department of discharge gate is provided with support frame two, two inside wall position departments of support frame rotate and are connected with belt conveyer wheel, driving motor rotates on being close to the lateral wall of discharge gate and is connected with the horizontal pole, the inside that the horizontal pole runs through the discharge gate, the surface position department fixedly connected with solid fixed ring of horizontal pole, the equidistant fixedly connected with four drill rods of surface position department of solid fixed ring.

Preferably, the discharge gate is close to all the joint has the bearing on two lateral walls of horizontal pole, the horizontal pole rotates in proper order and connects the inside at two bearings, thereby has reduced frictional resistance and has improved the rotation efficiency of horizontal pole, swing joint has the valve on the lateral wall that is close to driving motor.

Preferably, the driving motor is a YFB3-1.1KW-2 type motor, and the side wall of the discharge port, which is close to the driving motor, is fixedly connected with a mounting frame, so that the mounting stability of the driving motor is improved.

Preferably, the two side walls of the second support frame far away from the belt conveying wheel are fixedly connected with a plurality of clamping blocks at equal intervals, and iron chain net blocking curtains are arranged at the top end positions of the second support frame close to the clamping blocks, so that noise during sand and stone discharging is reduced.

Preferably, the top end positions of the two iron chain net blocking curtains are fixedly connected with a plurality of first ball joints, the bottom end positions of the first support frame, which are close to the first ball joints, are fixedly connected with two sliding rails, sliding grooves are formed in the two sliding rails, the inner sizes of the sliding rails are matched with the outer sizes of the first ball joints, and the top ends of the iron chain net blocking curtains are mounted.

Preferably, two the bottom position department that the iron chain net keeps off the curtain is close to the fixture block all fixedly connected with ball joint two, ball joint two has magnetism, has realized the installation of iron chain net keeps off curtain bottom, has improved the convenience of iron chain net fender curtain installation.

Preferably, the clamping groove is formed in the clamping block, which is close to the second ball joint, and the clamping block is made of steel, so that the stability of the second ball joint is improved.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The driving motor, the cross rod, the fixing ring and the drill rod are arranged, the cross rod penetrates through the discharge hole, lateral displacement of the cross rod can be limited, the cross rod, the fixing ring and the drill rod are made of steel materials, good toughness and wear resistance are achieved, the fixing ring is welded on the outer surface of the cross rod and used for enlarging the contact surface of installation, convenience in installation of the drill rod is improved, the driving motor can be started to drive the cross rod to rotate, so that the drill rod is driven to rotate along with the cross rod, and sand and stone are stirred through the drill rod, so that the sand and stone can fall from the discharge hole conveniently;

(2) Through being provided with two bearings, two equal joint of bearings are in the inside of discharge gate, and the horizontal pole runs through the inside of bearing in proper order, and the horizontal pole rotates the inside of connecting at the bearing to frictional resistance when having reduced horizontal pole and discharge gate contact has thereby improved the rotation efficiency of horizontal pole.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a discharge port according to the present utility model;

FIG. 3 is a schematic side plan view of the drill rod of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic side view of a clip according to the present utility model.

In the figure: 1. a sand storage bin; 2. a first supporting frame; 3. a discharge port; 4. a driving motor; 5. a second supporting frame; 6. a belt transfer wheel; 7. an iron chain net curtain; 8. a clamping block; 9. a mounting frame; 10. a cross bar; 11. a fixing ring; 12. a drill rod; 13. a bearing; 14. a ball joint I; 15. a slide rail; 16. a chute; 17. a ball joint II; 18. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a concrete mixing plant grit feed bin unloading equipment, including grit feed bin bucket 1, the inside of grit feed bin bucket 1 is seted up flutedly, be used for holding the grit, fixedly connected with support frame one 2 on the lateral wall of grit feed bin bucket 1, support frame one 2 is used for supporting grit feed bin bucket 1, the bottom position department fixedly connected with discharge gate 3 of grit feed bin bucket 1, the inside of discharge gate 3 and grit feed bin bucket 1 link up the convenience ejection of compact, fixedly connected with driving motor 4 on the lateral wall of discharge gate 3, driving motor 4 is YFB3-1.1KW-2 type motor, through bolt fixedly connected with mounting bracket 9 on the lateral wall that discharge gate 3 is close to driving motor 4, driving motor 4 passes through bolt fixedly connected with mounting bracket 9, thereby driving motor 4 has been improved, the bottom position department of discharge gate 3 is provided with support frame two 5, support frame two 5 is the bearing structure, the belt conveying wheel 6 is rotationally connected at the position of the inner side wall of the second support frame 5, the belt conveying wheel 6 realizes rotation through a motor drive to convey sand and stone, the belt conveying wheel 6 is not repeated in the prior art, a plurality of clamping blocks 8 are fixedly connected on the two side walls of the second support frame 5 far away from the belt conveying wheel 6 at equal intervals, iron chain net blocking curtains 7 are respectively installed at the positions of the top ends of the second support frame 5 close to the clamping blocks 8, metal meshes are welded on the side walls of the iron chain net blocking curtains 7 close to the sand and stone bin barrel 1 to effectively block dust and noise when sand and stone fall, thereby playing the role of noise reduction and dust fall, a cross rod 10 is rotationally connected on the side wall of the driving motor 4 close to the discharge port 3, bearings 13 are clamped on the two side walls of the discharge port 3 close to the cross rod 10, valves are movably connected on the side walls close to the driving motor 4, the cross rod 10 is sequentially rotationally connected inside the two bearings 13, the horizontal pole 10 rotates to be connected in the inside of bearing 13 to reduce the frictional resistance when horizontal pole 10 and discharge gate 3 contact, thereby improved the rotation efficiency of horizontal pole 10, inside horizontal pole 10 runs through discharge gate 3, the surface position department fixedly connected with solid fixed ring 11 of horizontal pole 10, the surface position department equidistant fixedly connected with four drill rods 12 of solid fixed ring 11, can drive horizontal pole 10 through starting driving motor 4 and rotate, thereby drive drill rod 12 and follow horizontal pole 10 and rotate, stir the inside that the grit makes things convenient for the grit to drop from discharge gate 3 through drill rod 12.

The top end positions of the two iron chain net blocking curtains 7 are fixedly connected with six first ball joints 14 through welding, the bottom end positions of the first support frame 2, which are close to the first ball joints 14, are fixedly connected with two sliding rails 15, sliding grooves 16 are formed in the two sliding rails 15, the inner sizes of the sliding rails 15 are matched with the outer sizes of the first ball joints 14, the first ball joints 14 sequentially penetrate through the inner parts of the sliding rails 15, and therefore the installation of the top of the iron chain net blocking curtains 7 can be achieved.

The bottom end positions of the two iron chain net blocking curtains 7, which are close to the clamping blocks 8, are fixedly connected with a second ball joint 17, the second ball joint 17 is magnetic, the clamping grooves 18 are formed in the clamping blocks 8, which are close to the second ball joint 17, the clamping grooves 18 are convenient to clamp the second ball joint 17 due to the fact that the inner sizes of the clamping grooves 18 are matched with the outer sizes of the second ball joint 17, the clamping blocks 8 are made of steel materials, and the second ball joint 17 is adsorbed in the clamping grooves 18, so that the stability of installation of the bottom of the iron chain net blocking curtain 7 can be improved.

Working principle: this kind of concrete mixing plant grit feed bin unloading equipment when using, operating personnel will be this equipment external power supply at first, will open the valve on the discharge gate 3 lateral wall again, make the inside grit of grit feed bin bucket 1 pass the inside of discharge gate 3 and fall to the top of belt transfer wheel 6 again, belt transfer wheel 6 removes the transport that can accomplish the grit under the effect of motor, belt transfer wheel 6 is prior art, no longer described here, welding has dust and noise when the metal mesh piece can effectively block the grit whereabouts on the lateral wall that iron chain net shielding 7 is close to grit feed bin bucket 1, thereby play the effect of making an uproar falls in the dust fall.

Secondly when discharge gate 3 is blocked by the grit, can drive horizontal pole 10 through starting driving motor 4 and rotate to drive drill rod 12 and follow horizontal pole 10 and rotate, stir the grit through drill rod 12 and make things convenient for the grit to fall off from the inside of discharge gate 3, horizontal pole 10, solid fixed ring 11 and drill rod 12 all have good toughness and wearability for the steel, and solid fixed ring 11 welds the contact surface that is used for increasing the installation at the surface of horizontal pole 10, improves the convenience of drill rod 12 installation.

Finally, the cross rod 10 is rotatably connected in the bearing 13, so that friction resistance when the cross rod 10 contacts the discharge port 3 is reduced, and the rotation efficiency of the cross rod 10 is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete mixing plant grit feed bin unloading equipment, includes grit feed bin bucket (1), its characterized in that: the side wall of the sand storage bin barrel (1) is fixedly connected with a first support frame (2), the bottom end position of the sand storage bin barrel (1) is fixedly connected with a discharge port (3), the side wall of the discharge port (3) is fixedly connected with a driving motor (4), the bottom end position of the discharge port (3) is provided with a second support frame (5), the inner side wall position of the second support frame (5) is rotationally connected with a belt conveying wheel (6), the driving motor (4) is connected with a cross rod (10) in a rotating mode on the side wall, close to the discharge hole (3), of the driving motor, the cross rod (10) penetrates through the discharge hole (3), a fixing ring (11) is fixedly connected to the outer surface of the cross rod (10), and four drill rods (12) are fixedly connected to the outer surface of the fixing ring (11) at equal intervals.

2. A concrete batching plant gravel silo blanking apparatus according to claim 1, wherein: the two side walls of the discharging port (3) close to the cross rod (10) are respectively provided with a bearing (13) in a clamping mode, the cross rod (10) is sequentially connected inside the two bearings (13) in a rotating mode, and the side wall of the discharging port (3) close to the driving motor (4) is movably connected with a valve.

3. A concrete batching plant gravel silo blanking apparatus according to claim 1, wherein: the driving motor (4) is a YFB3-1.1KW-2 type motor, and a mounting frame (9) is fixedly connected to the side wall of the discharging port (3) close to the driving motor (4).

4. A concrete batching plant gravel silo blanking apparatus according to claim 1, wherein: the two side walls of the support frame II (5) far away from the belt conveying wheel (6) are fixedly connected with a plurality of clamping blocks (8) at equal intervals, and iron chain net blocking curtains (7) are arranged at the top end positions of the support frame II (5) close to the clamping blocks (8).

5. The concrete batching plant sand silo blanking apparatus according to claim 4, wherein: two the top position department that iron chain net kept off curtain (7) all fixedly connected with a plurality of ball connects first (14), the support frame is first (2) be close to two slide rails (15) of bottom position department fixedly connected with of ball connects first (14), two spout (16) have all been seted up to the inside of slide rail (15), the inside size of slide rail (15) and the equal adaptation of ball connect first (14) external dimension.

6. The concrete batching plant sand silo blanking apparatus according to claim 5, wherein: the two iron chain net blocking curtains (7) are fixedly connected with a second ball joint (17) at the bottom end positions close to the clamping blocks (8), and the second ball joint (17) is magnetic.

7. The concrete batching plant sand silo blanking apparatus according to claim 6, wherein: the clamping block (8) is close to the inside of the ball joint II (17) and provided with a clamping groove (18), and the clamping block (8) is made of steel.