CN216459362U

CN216459362U - Cement mill promotes material conveyor

Info

Publication number: CN216459362U
Application number: CN202123316913.9U
Authority: CN
Inventors: 卢冲; 周强国; 张付国; 马志伟; 范少航; 周运红
Original assignee: Tianrui Group Yuzhou Cement Co ltd
Current assignee: Tianrui Group Yuzhou Cement Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a cement mill promotes material conveyor, the on-line screen storage device comprises a base, surface welding has the support column on the base, the support column rotates through the round pin axle and connects the feed cylinder, the feed cylinder lateral wall runs through the fixedly connected with inlet pipe, the feed cylinder end wall has driving motor through the scaffold weldment, driving motor's output shaft welding has the axis of rotation, the welding of inlet pipe inside wall has the installation piece, the installation piece is hollow structure, the axis of rotation with feed cylinder, inlet pipe, installation piece run through the rotation and connect, one section interference fit that the axis of rotation is located the installation piece has incomplete gear, installation piece roof runs through sliding connection has two racks, fixedly connected with spring between the diapire in rack and the installation piece. The utility model discloses in transportation process, can effectually avoid the raw materials in the inlet tube to pile up the jam to improve conveying efficiency greatly, and promote the height that carries and can freely adjust, have stronger practicality.

Description

Cement mill promotes material conveyor

Technical Field

The utility model relates to a conveyor technical field especially relates to a cement mill promotes material conveyor.

Background

In the production process of cement, after carrying out the breakage to the raw materials, still need grind the raw materials after the breakage, thereby further make and keep away from and refine, the cement mill is after the material is broken, carry out kibbling key equipment again, the cement mill has strong adaptability to the material, can continuous production, breakage ratio is big, characteristics such as fineness of easy speed governing grinding product, grind the back at the cement mill to the raw materials, it needs to use conveyor to carry to get my raw materials after grinding, carry and transport or directly carry to next production line to the transport vechicle on, produce.

Among the prior art, because the raw materials after grinding are thinner, when output is great, keeping away from after grinding and easily appearing piling up in conveyor's feed inlet department to block up the inlet pipe, then needing artifical mediation this moment, not only waste time and energy, reduced machining efficiency, and artifical mediation is also comparatively dangerous, simultaneously, current conveyor's transport height can't be adjusted, can't be applicable to the promotion transport to co-altitude.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cement grinding mill lifting material conveying device.

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

the utility model provides a cement mill promotes material conveyor, includes the base, surface welding has the support column on the base, the support column rotates through the round pin axle and connects the feed cylinder, the feed cylinder lateral wall runs through fixedly connected with inlet pipe, the feed cylinder end wall has driving motor through the scaffold weldment, driving motor's output shaft welding has the axis of rotation, the welding of inlet pipe inside wall has the installation piece, the installation piece is hollow structure, the axis of rotation with feed cylinder, inlet pipe, installation piece run through the rotation and connect, one section interference fit that the axis of rotation is located the installation piece has incomplete gear, installation piece roof runs through sliding connection has two racks, fixedly connected with spring between the diapire in rack and the installation piece, the rack is located the outside one end welding of installation piece and has the disturbance board, rack and incomplete gear engagement.

Preferably, the conveying cylinder is provided with a cavity, the conveying cylinder is connected with a conveying shaft in a penetrating and rotating mode through a bearing, a driven gear is in interference fit with one end, located in the cavity, of the conveying shaft, a driving gear is in interference fit with one section, located in the cavity, of the rotating shaft, and the driving gear is meshed with the driven gear.

Preferably, the upper surface of the base is rotatably connected with a threaded cylinder through a bearing, the threaded cylinder is in threaded connection with a screw, one end of the screw, which is positioned outside the threaded cylinder, is welded with a supporting plate, and the supporting plate is abutted against the side wall of the conveying cylinder.

Preferably, the size of the driving gear is smaller than that of the driven gear.

Preferably, the lead angle of the screw is smaller than the equivalent friction angle of the screw and the threaded barrel forming a screw pair.

Preferably, a sealing ring is arranged at the sliding connection position of the rack and the mounting block, and the driving motor is a motor of a Y90L-2 model.

The utility model discloses contrast prior art, its advantage lies in:

1. the driving motor drives the incomplete gear to continuously rotate through the rotating shaft while driving and conveying, so that the two racks drive the two disturbance plates to continuously reciprocate up and down through the meshing of the incomplete gear and the racks and the cooperation of the spring force, raw materials in the feeding pipe are continuously stirred, the materials are effectively prevented from being accumulated in the feeding pipe, manual dredging is avoided, and the conveying efficiency is greatly improved;

2. the screw thread section of thick bamboo is rotated, makes the screw rod drive the layer board through the threaded connection between a screw thread section of thick bamboo and the screw rod and rises to the exit position top height with a transport cylinder makes the exit position height of a transport cylinder can adjust wantonly, is applicable to the promotion of co-altitude not and carries, has stronger practicality.

Drawings

Fig. 1 is a schematic structural view of a lifting material conveying device of a cement mill provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a partial sectional view taken at B-B in fig. 1.

In the figure: the device comprises a base 1, a support column 2, a conveying barrel 3, a feeding pipe 4, a driving motor 5, a rotating shaft 6, a mounting block 7, an incomplete gear 8, a rack 9, a spring 10, a disturbance plate 11, a cavity 12, a driving gear 13, a driven gear 14, a conveying shaft 15, a threaded barrel 16, a screw 17 and a supporting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a cement grinding mill lifting material conveying device comprises a base 1, wherein a support column 2 is welded on the upper surface of the base 1, the support column 2 is rotatably connected with a conveying cylinder 3 through a pin shaft, a feed pipe 4 is fixedly connected on the side wall of the conveying cylinder 3 in a penetrating manner, a driving motor 5 is welded on the end wall of the conveying cylinder 3 through a support, a rotating shaft 6 is welded on an output shaft of the driving motor 5, an installation block 7 is welded on the inner side wall of the feed pipe 4, the installation block 7 is of a hollow structure, the rotating shaft 6 is rotatably connected with the conveying cylinder 3, the feed pipe 4 and the installation block 7 in a penetrating manner through bearings, the bearings are sealed bearings, the leakage into the bearings is prevented and the influence is generated on the bearings, an incomplete gear 8 is arranged on one section of the rotating shaft 6 in the installation block 7 in an interference fit manner, and two racks 9 are slidably connected on the top wall of the installation block 7 in a penetrating manner, a spring 10 is fixedly connected between the rack 9 and the bottom wall of the mounting block 7, a disturbance plate 11 is welded at one end of the rack 9 positioned outside the mounting block 7, the rack 9 is meshed with the incomplete gear 8, as shown in fig. 3, in an initial state, two racks 9 are positioned above one another and below one another, and through the rotation of the incomplete gear 8, the two racks continuously reciprocate up and down in opposite directions.

Carry a 3 and seted up cavity 12, carry a 3 to run through to rotate through the bearing and be connected with and carry axle 15, carry 15 lateral walls of axle to be provided with and carry the blade, can carry the material during the rotation, carry the one end interference fit that axle 15 is located cavity 12 to have driven gear 14, one section interference fit that axis of rotation 6 is located cavity 12 has drive gear 13, drive gear 13 and driven gear 14 meshing.

The upper surface of the base 1 is rotatably connected with a threaded cylinder 16 through a bearing, the threaded cylinder 16 is in threaded connection with a screw rod 17, one end of the screw rod 17, which is positioned outside the threaded cylinder 16, is welded with a supporting plate 18, and the supporting plate 18 is abutted to the side wall of the conveying cylinder 3.

The driving gear 13 is smaller in size than the driven gear 14.

The thread lead angle of the screw rod 17 is smaller than the equivalent friction angle of a screw pair formed by the screw rod 17 and the thread cylinder 16, so that the self-locking of the thread connection is realized, the shaking of the thread connection part is avoided, and the stability of the whole conveying device is influenced.

A sealing ring is arranged at the sliding connection position of the rack 9 and the mounting block 7, the sealing ring is prevented from entering the mounting block 7 through the sliding connection position and affecting the internal structure, and the driving motor 5 is a motor of a Y90L-2 type.

In the utility model, firstly, the screw thread cylinder 16 is rotated according to the height required to be lifted and transported, the screw thread cylinder 16 is connected by screw thread to enable the screw rod 17 to ascend, and further the screw rod 17 drives the outlet of the conveying cylinder 3 to rotate, the height is risen and adjusted to the required height;

after the adjustment is finished, the driving motor 5 is started, the driving motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the driving gear 13 in interference fit with the rotating shaft to rotate, the driving gear 13 drives the driven gear 14 meshed with the driving gear to rotate, and the driven gear 14 rotates to drive the conveying shaft 15 in interference fit with the driven gear to rotate, so that the materials are conveyed;

meanwhile, the rotating shaft 6 drives the incomplete gear 8 in interference fit with the incomplete gear to rotate, the incomplete gear 8 is meshed with the rack 9, the rack 9 is driven to ascend or descend when being meshed with the rack 9, and the rack 9 is reset under the elastic force of the spring 10 until being meshed again, so that the two racks 9 do up-and-down reciprocating motion in opposite directions, the disturbance plate 11 is further made to reciprocate up and down, raw materials in the feeding cylinder 4 are continuously stirred, and internal accumulation and blockage are prevented.

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 cement mill promotes material conveyor, includes base (1), its characterized in that, surface welding has support column (2) on base (1), support column (2) rotate through the round pin axle and connect conveying cylinder (3), conveying cylinder (3) lateral wall runs through fixedly connected with inlet pipe (4), conveying cylinder (3) end wall has driving motor (5) through the scaffold weldment, the output shaft welding of driving motor (5) has axis of rotation (6), the welding of inlet pipe (4) inside wall has installation piece (7), installation piece (7) are hollow structure, axis of rotation (6) with conveying cylinder (3), inlet pipe (4), installation piece (7) run through the rotation and are connected, one section interference fit that axis of rotation (6) is located installation piece (7) has incomplete gear (8), installation piece (7) roof runs through sliding connection has two racks (9), fixedly connected with spring (10) between rack (9) and the bottom wall in installation piece (7), rack (9) are located the outside one end welding of installation piece (7) and have disturbance board (11), rack (9) and incomplete gear (8) meshing.

2. The cement grinding mill lifting material conveying device is characterized in that a cavity (12) is formed in the conveying cylinder (3), a conveying shaft (15) is connected to the conveying cylinder (3) in a penetrating and rotating mode through a bearing, a driven gear (14) is in interference fit with one end, located in the cavity (12), of the conveying shaft (15), a driving gear (13) is in interference fit with one section, located in the cavity (12), of the rotating shaft (6), and the driving gear (13) is meshed with the driven gear (14).

3. The cement mill lifting material conveying device according to claim 1, wherein a threaded cylinder (16) is rotatably connected to the upper surface of the base (1) through a bearing, the threaded cylinder (16) is in threaded connection with a screw (17), a supporting plate (18) is welded to one end, located outside the threaded cylinder (16), of the screw (17), and the supporting plate (18) abuts against the side wall of the conveying cylinder (3).

4. A cement mill lifting material conveying device according to claim 2, characterised in that the driving gear (13) is smaller in size than the driven gear (14).

5. The cement mill lifting material conveying device according to claim 3, characterized in that the lead angle of the screw (17) is smaller than the equivalent friction angle of the screw pair formed by the screw (17) and the threaded cylinder (16).

6. The cement mill lifting material conveying device is characterized in that a sealing ring is arranged at the sliding connection position of the rack (9) and the mounting block (7), and the driving motor (5) is a Y90L-2 motor.