CN216323323U

CN216323323U - Screening device for mortar raw materials

Info

Publication number: CN216323323U
Application number: CN202122770281.7U
Authority: CN
Inventors: 巩芳宁; 徐立娥; 田萍萍
Original assignee: Shandong Huizhong Energy Saving Technology Co ltd
Current assignee: Shandong Huizhong Energy Saving Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a screening device for mortar raw materials, which comprises a vertical plate, a rotating shaft, a rotating roller and a feeding pipe, wherein a sieve mesh is arranged on the rotating roller in a penetrating manner, a first side plate and a second side plate are respectively arranged at two ends of the rotating roller, the rotating shaft and the feeding pipe are respectively arranged on the first side plate and the second side plate, the rotating shaft and the feeding pipe at two ends of the rotating roller are both rotatably arranged in the vertical plate, a feeding hole is formed in the feeding pipe, and baffles are welded on the first side plate and positioned at two sides of the rotating roller. The utility model has the advantages of simple structure, convenient use, high blanking efficiency and no vibration in the using process.

Description

Screening device for mortar raw materials

Technical Field

The utility model relates to the technical field of mortar production, in particular to a screening device for mortar raw materials.

Background

Coarse blocks in the sand and stone raw materials used for producing the mortar need to be screened out through a vibrating screen, the existing vibrating screen drives a screen to vibrate through a vibrating motor, small-particle sand and stones fall down from the screen, and the coarse sand and stones fall out from the upper surface of the screen. The disadvantages are as follows: 1. the motion of the sieve is only vibration, and the coarse gravel falls out slowly from the upper surface of the sieve, so that the feeding cannot be too fast, and the screening speed is influenced. 2. The sieve must be arranged on the spring, and the spring and the sieve can generate larger noise in the working process and influence the working state of a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening device for mortar raw materials, which has the advantages of simple structure, convenience in use, high blanking efficiency and no vibration in the use process, and solves the problems that the conventional vibrating screen drives a screen to vibrate through a vibrating motor, small-particle gravels fall from the screen, and coarse gravels fall from the upper surface of the screen. The disadvantages are as follows: 1. the motion of the sieve is only vibration, and the coarse gravel falls out slowly from the upper surface of the sieve, so that the feeding cannot be too fast, and the screening speed is influenced. 2. The sieve must be set up on the spring, and spring and sieve can produce great noise in the course of the work, influence the problem of user's operating condition.

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

the utility model provides a sieving mechanism for mortar raw materials, includes riser, pivot, commentaries on classics roller and material loading pipe, it has seted up the sieve mesh to run through on the commentaries on classics roller, the both ends of changeing the roller are equipped with first curb plate and second curb plate respectively, be equipped with pivot and material loading pipe on first curb plate and the second curb plate respectively, the pivot and the material loading pipe at commentaries on classics roller both ends are all rotated and are installed in the riser, the material loading intraductal feed inlet that has seted up, the both sides welding that lies in the commentaries on classics roller on the first curb plate has the baffle.

Preferably, the vertical plate is embedded with a bearing, and the rotating shaft and the feeding pipe are inserted in the bearing.

Preferably, a limiting plate is arranged on the second side plate, an inserting plate is arranged at one end of the rotary roller, and the rotary roller is installed in the limiting plate in an inserting mode through the inserting plate.

Preferably, the limiting plate is provided with limiting holes at two ends of the rotating roller in a penetrating manner, the inserting pins are inserted into the limiting holes, and the rotating roller is inserted and installed in the limiting plate and then is limited and fixed through the limiting holes and the inserting pins.

Preferably, an end cover is installed at one end, away from the rotary roller, of the feeding pipe through bolts and nuts.

Preferably, the first side plate and the second side plate are the same in size, and two ends of the rotary roller are diagonally distributed on the first side plate and the second side plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the commentaries on classics roller, and the one end welding of commentaries on classics roller is on first curb plate, the other end movable mounting of commentaries on classics roller is in the limiting plate of second curb plate, and it is spacing through the bolt, prevent to change roller and second curb plate dislocation separation, and be equipped with the material loading pipe on the second curb plate, the material loading intraductal is equipped with the feed inlet, when using, the user carries out the material loading through the material loading pipe, the user will change the pivot and the transmission of external power device of roller one end after the material loading and be connected, make external power device drive the commentaries on classics roller and rotate, make the material to the both ends round trip movement of changeing the roller when changeing the roller internal rotation, and then increase the screening efficiency of material.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic side view of a first side panel according to the present invention;

fig. 4 is an external view of the second side plate according to the present invention.

In the figure: 1. a vertical plate; 2. a rotating shaft; 3. a bearing; 4. a first side plate; 5. rotating the roller; 6. a baffle plate; 7. screening holes; 8. a second side plate; 9. a bolt; 10. feeding pipes; 11. a bolt; 12. an end cap; 13. a nut; 14. a limiting hole; 15. a limiting plate; 16. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes:

the utility model provides a sieving mechanism for mortar raw materials, including riser 1, the apparatus further comprises a rotating shaft 2, change roller 5 and feeding pipe 10, it has seted up sieve mesh 7 to run through on the roller 5, the both ends of changeing roller 5 are equipped with first curb plate 4 and second curb plate 8 respectively, first curb plate 4 is the same with the size of second curb plate 8, and the both ends of changeing roller 5 are diagonal form and distribute on first curb plate 4 and second curb plate 8, be equipped with limiting plate 15 on the second curb plate 8, the both ends that lie in on the limiting plate 15 and change roller 5 run through and have seted up spacing hole 14, spacing downthehole plug-in connection has bolt 9 in the hole 14, it installs after in limiting plate 15 spacing fixed through spacing hole 14 and bolt 9 to change roller 5 grafting.

One end of the rotary roller 5 is provided with an insertion plate, the rotary roller 5 is inserted and installed in a limiting plate 15 through the insertion plate, a rotary shaft 2 and a feeding pipe 10 are respectively arranged on a first side plate 4 and a second side plate 8, a user carries out feeding through the feeding pipe 10, after the feeding, the user connects the rotary shaft 2 at one end of the rotary roller 5 with an external power device in a transmission way, the external power device drives the rotary roller 5 to rotate, the material moves back and forth towards two ends of the rotary roller 5 while rotating in the rotary roller 5, so that the screening efficiency of the material is increased, one end of the feeding pipe 10, which is far away from the rotary roller 5, is provided with an end cover 12 through a bolt 11 and a nut 13, the rotary shaft 2 at two ends of the rotary roller 5 and the feeding pipe 10 are both rotatably installed in a vertical plate 1, a bearing 3 is embedded on the vertical plate 1, the rotary shaft 2 and the feeding pipe 10 are both inserted and installed in the bearing 3, a feeding hole 16 is formed in the feeding pipe 10, baffle plates 6 are welded at two sides of the rotary roller 5 on the first side plate 4, the baffle 6 can block the raise dust that causes when the roller 5 filters the rotation, and the unloading can be led to the raw materials that filters off through the baffle 6.

The working principle is as follows: when the user is using, the user carries out the material loading through material loading pipe 10, and the user will change pivot 2 and the transmission of outside power device of roller 5 one end after the material loading and be connected, makes outside power device drive and changes roller 5 and rotate, makes the material to the both ends round trip movement who changes roller 5 when changeing 5 internal rotations of roller, and then increases the screening efficiency of material.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 sieving mechanism for mortar raw materials, includes riser (1), pivot (2), changes roller (5) and material loading pipe (10), its characterized in that: it has seted up sieve mesh (7) to run through on roller (5), the both ends of rotating roller (5) are equipped with first curb plate (4) and second curb plate (8) respectively, be equipped with pivot (2) and feeding tube (10) on first curb plate (4) and second curb plate (8) respectively, pivot (2) and feeding tube (10) at roller (5) both ends are all rotated and are installed in riser (1), feed inlet (16) have been seted up in feeding tube (10), the both sides welding that lie in roller (5) on first curb plate (4) has baffle (6).

2. The screening device for mortar raw materials according to claim 1, characterized in that: the vertical plate (1) is embedded with a bearing (3), and the rotating shaft (2) and the feeding pipe (10) are inserted in the bearing (3).

3. The screening device for mortar raw materials according to claim 1, characterized in that: and a limiting plate (15) is arranged on the second side plate (8), a plug board is arranged at one end of the rotary roller (5), and the rotary roller (5) is installed in the limiting plate (15) in a plug-in mode through the plug board.

4. The screening device for mortar raw materials according to claim 3, characterized in that: the limiting plate is characterized in that limiting holes (14) are formed in the limiting plate (15) in a penetrating mode at two ends of the rotating roller (5), inserting pins (9) are inserted into the limiting holes (14), and the rotating roller (5) is installed in the limiting plate (15) in an inserting mode and then is limited and fixed through the limiting holes (14) and the pins (9).

5. The screening device for mortar raw materials according to claim 1, characterized in that: and an end cover (12) is arranged at one end of the feeding pipe (10) departing from the rotary roller (5) through a bolt (11) and a nut (13).

6. The screening device for mortar raw materials according to claim 1, characterized in that: the size of the first side plate (4) is the same as that of the second side plate (8), and the two ends of the rotary roller (5) are distributed on the first side plate (4) and the second side plate (8) in a diagonal shape.