CN215241912U

CN215241912U - Concrete mixing plant feed inlet protection device

Info

Publication number: CN215241912U
Application number: CN202120201659.9U
Authority: CN
Inventors: 周强利; 覃定斌; 谢朝汕
Original assignee: Nanning Xingdian Concrete Co ltd
Current assignee: Nanning Xingdian Concrete Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-21
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a concrete mixing auxiliary device technical field just discloses a concrete mixing plant feed inlet protection device, including feeder hopper, first apron and second apron, the inside upper end both sides wall of feeder hopper is the fixed block that is provided with, two the inboard of fixed block is the fixed connecting block that is provided with all, two first apron all sets up in the inboard of corresponding connecting block, two first bull stick, two has been cup jointed in the inside of connecting block all the rotation of both ends of first bull stick all with the outside both ends fixed connection of the first apron that corresponds, two the second apron all sets up in the inboard of the first apron that corresponds, two the inboard one end of first apron is inside all to be rotated and has been cup jointed the second bull stick, two the both ends of second bull stick all with the outside both ends fixed connection of the second apron that corresponds. The utility model discloses convenient installation in narrow and small space is used, and occupation space is little, and the switch is convenient.

Description

Concrete mixing plant feed inlet protection device

Technical Field

The utility model relates to a concrete mixing auxiliary device technical field especially relates to a concrete mixing plant feed inlet protection device.

Background

Concrete mixing plant is in feeding work, and the powder fills the accident of wrong jar and takes place occasionally, in case the accident of wrong jar is filled in the emergence, can cause serious influence to concrete mixing plant's production to the incident treatment is fairly troublesome, often causes very big waste, therefore concrete mixing plant feed inlet generally can set up protection device, and material personnel can all inspect before guaranteeing the feeding at every turn, thereby prevents that the powder from filling the condition of wrong jar.

The traditional concrete mixing plant feed inlet protection device is generally a baffle plate hinged by a hinge or a baffle plate inserted from the side wall of the feed inlet, and when the traditional concrete mixing plant feed inlet protection device is opened, enough space is needed, and the feed inlet protection device is not suitable for the narrow feed inlet of some installation spaces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art concrete mixing plant feed inlet protection device and opening and need sufficient space, be unsuitable to install in narrow and small space, use the problem that has the limitation, and the concrete mixing plant feed inlet protection device who provides.

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

a concrete mixing plant feed inlet protection device comprises a feed hopper, a first cover plate and a second cover plate, wherein fixed blocks are fixedly arranged on two side walls of the inner upper end of the feed hopper, connecting blocks are fixedly arranged on the inner sides of the two fixed blocks, the two first cover plates are arranged on the inner sides of the corresponding connecting blocks, first rotating rods are rotatably sleeved in the two connecting blocks, two ends of the two first rotating rods are fixedly connected with two ends of the outer side of the corresponding first cover plate, the two second cover plates are arranged on the inner sides of the corresponding first cover plates, second rotating rods are rotatably sleeved in one ends of the inner sides of the two first cover plates, two ends of the two second rotating rods are fixedly connected with two ends of the outer side of the corresponding second cover plates, third rotating rods are rotatably sleeved at one ends of the inner sides of the two second cover plates, two chutes are formed in two side walls of the inner portion of the feed hopper, two the both ends of third bull stick all extend to the inside of the spout that corresponds, two the both ends of third bull stick are all fixed the cup joint and are had the gyro wheel, and are a plurality of the gyro wheel all with the spout roll connection that corresponds, the front side of feeder hopper is provided with and drives two first bull stick pivoted rotary mechanism.

Preferably, rotary mechanism includes worm wheel and worm, two the worm wheel all sets up in the front side of feeder hopper and all fixedly cup joints with the front end of the first bull stick that corresponds, two the worm all meshes and sets up in the below of the worm wheel that corresponds, two shaft coupling fixed connection is passed through to the one end that the worm is close to, the preceding lateral wall of feeder hopper just is located two the outside of worm is all fixed and is provided with the curb plate, two the outside one end of worm all rotates through first antifriction bearing and the curb plate that corresponds to be connected, the right side the outside of curb plate is provided with the motor, the output and the right side of motor the right-hand member fixed connection of worm.

Preferably, two the middle-end of worm all rotates through second antifriction bearing and is provided with the backup pad, two the rear end of backup pad all with the lateral wall fixed connection of feeder hopper.

Preferably, the motor is fixedly connected with the feed hopper through a support frame.

Preferably, a baffle is fixedly arranged on the lower surface of the second cover plate on the left side.

Preferably, the rollers are all made of wear-resistant steel materials.

Compared with the prior art, the utility model provides a concrete mixing plant feed inlet protection device possesses following beneficial effect:

this concrete mixing plant feed inlet protection device, it rotates to drive two worms through the motor, two worms drive two worm wheels and rotate, thereby it rotates to drive two first rotor bars, two first rotor bars drive the first apron that corresponds rotatory, thereby outside pulling corresponds the second apron, because two second apron inboards all use gyro wheel and the spout roll connection that corresponds, thereby make first apron and second apron rotate foldingly, thereby the convenience is used at narrow and small space installation, occupation space is little, the switch is convenient.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient installation in narrow and small space is used, and occupation space is little, and the switch is convenient.

Drawings

FIG. 1 is a schematic structural view of a feed inlet protection device of a concrete mixing plant according to the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

fig. 3 is a schematic view of the internal structure of fig. 1.

In the figure: the device comprises a feed hopper 1, a connecting block 2, a first rotating rod 3, a first cover plate 4, a second cover plate 5, a second rotating rod 6, a third rotating rod 7, an idler wheel 8, a sliding groove 9, a worm wheel 10, a side plate 11, a worm 12, a coupler 13, a motor 14, a supporting frame 15, a baffle 16 and a fixed block 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a concrete mixing plant feed inlet protection device comprises a feed hopper 1, first cover plates 4 and second cover plates 5, wherein two fixing blocks 17 are fixedly arranged on two side walls of the inner upper end of the feed hopper 1, two connecting blocks 2 are fixedly arranged on the inner sides of the two fixing blocks 17, two first cover plates 4 are respectively arranged on the inner sides of the corresponding connecting blocks 2, first rotating rods 3 are respectively rotatably sleeved in the two connecting blocks 2, two ends of each first rotating rod 3 are respectively and fixedly connected with two outer ends of the corresponding first cover plate 4, two second cover plates 5 are respectively arranged on the inner sides of the corresponding first cover plates 4, second rotating rods 6 are respectively rotatably sleeved in one ends of the inner sides of the two first cover plates 4, two ends of each second rotating rod 6 are respectively and fixedly connected with two outer ends of the corresponding second cover plates 5, one end of the inner sides of the two second cover plates 5 is respectively and rotatably sleeved with a third rotating rod 7, two spouts 9 have all been seted up to the inside both sides wall of feeder hopper 1, and the both ends of two third bull sticks 7 all extend to the inside of corresponding spout 9, and gyro wheel 8 has all been cup jointed to the both ends of two third bull sticks 7, and a plurality of gyro wheels 8 all with the spout 9 roll connection that corresponds, the front side of feeder hopper 1 is provided with and drives two 3 pivoted rotary mechanism of first bull sticks.

Rotary mechanism includes worm wheel 10 and worm 12, two worm wheel 10 all set up in the front side of feeder hopper 1 and all fixedly cup joint with the front end of the first bull stick 3 that corresponds, two worm 12 all mesh set up in the below of the worm wheel 10 that corresponds, shaft coupling 13 fixed connection is passed through to the one end that two worm 12 are close to, the preceding lateral wall of feeder hopper 1 just is located the outside of two worm 12 and all fixedly is provided with curb plate 11, the outside one end of two worm 12 all rotates through first antifriction bearing and the curb plate 11 that corresponds to be connected, the outside of right side curb plate 11 is provided with motor 14, the output of motor 14 and the right-hand member fixed connection of right side worm 12.

The middle ends of the two worms 12 are respectively provided with a support plate 18 through a second rolling bearing in a rotating manner, and the rear ends of the two support plates 18 are respectively fixedly connected with the side wall of the feed hopper 1 to support the worms 12.

The motor 14 is fixedly connected with the feed hopper 1 through the support frame 15, so that the motor 14 is more stably connected with the feed hopper 1.

The lower surface of the left second cover plate 5 is fixedly provided with a baffle 16 for shielding the space between the two second cover plates 5.

A plurality of gyro wheels 8 all adopt wear-resisting steel material to make and form, improve gyro wheel 8's life.

The utility model discloses in, during the use, the staff switches on the power of motor 14, motor 14 drives two worms 12 and rotates, two worms 12 drive the worm wheel 10 rotation that corresponds, thereby drive two first bull stick 3 rotations, two first bull stick 3 drive the first apron 4 that corresponds and rotate, thereby make two first apron 4 outside to stimulate the second apron 5 that corresponds, because two second apron 5 inboards all use gyro wheel 8 and the spout 9 roll connection that corresponds, thereby make the first apron 4 in both sides and second apron 5 rotate foldingly, thereby the convenience is used at narrow and small space installation, occupation space is little, the switch is convenient.

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

1. The utility model provides a concrete mixing plant feed inlet protection device, includes feeder hopper (1), first apron (4) and second apron (5), its characterized in that, the inside upper end both sides wall of feeder hopper (1) is all fixed and is provided with fixed block (17), two the inboard of fixed block (17) is all fixed and is provided with connecting block (2), two first apron (4) all set up in the inboard of corresponding connecting block (2), two the inside of connecting block (2) all rotates and has cup jointed first bull stick (3), two the both ends of first bull stick (3) all with the outside both ends fixed connection of the first apron (4) that corresponds, two second apron (5) all set up in the inboard of the first apron (4) that corresponds, two inside the inboard one end of first apron (4) all rotates and has cup jointed second bull stick (6), two the both ends of second bull stick (6) all with the outside both ends fixed of the second apron (5) that corresponds Connect, two the inboard one end of second apron (5) all rotates and has cup jointed third bull stick (7), two spout (9), two have all been seted up to the inside both sides wall of feeder hopper (1) the both ends of third bull stick (7) all extend to the inside of corresponding spout (9), two the both ends of third bull stick (7) are all fixed the cup joint gyro wheel (8), and are a plurality of gyro wheel (8) all with spout (9) roll connection that corresponds, the front side of feeder hopper (1) is provided with and drives two first bull stick (3) pivoted rotary mechanism.

2. The feed inlet protection device for the concrete mixing plant according to claim 1, the rotating mechanism comprises worm wheels (10) and worms (12), the two worm wheels (10) are arranged on the front side of the feed hopper (1) and are fixedly sleeved with the front ends of the corresponding first rotating rods (3), the two worms (12) are meshed and arranged below the corresponding worm wheels (10), one ends, close to the two worms (12), are fixedly connected through a coupler (13), side plates (11) are fixedly arranged on the front side wall of the feed hopper (1) and positioned on the outer sides of the two worms (12), one ends of the outer sides of the two worms (12) are rotatably connected with the corresponding side plates (11) through first rolling bearings, a motor (14) is arranged on the outer side of the side plate (11) on the right side, the output end of the motor (14) is fixedly connected with the right end of the right worm (12).

3. The concrete mixing plant feed inlet protection device of claim 2, wherein the middle ends of the two worms (12) are rotatably provided with support plates (18) through second rolling bearings, and the rear ends of the two support plates (18) are fixedly connected with the side walls of the feed hopper (1).

4. A concrete mixing plant feed inlet protection device according to claim 2, characterized in that the motor (14) is fixedly connected with the feed hopper (1) by means of a support frame (15).

5. The concrete mixing plant feed inlet protection device of claim 1, wherein a baffle plate (16) is fixedly arranged on the lower surface of the second cover plate (5) on the left side.

6. The concrete mixing plant feed inlet protection device of claim 1, wherein a plurality of the rollers (8) are made of wear-resistant steel.