CN215506964U

CN215506964U - Novel roller press

Info

Publication number: CN215506964U
Application number: CN202120613491.2U
Authority: CN
Inventors: 季鑫; 杨亚宗; 王世川
Original assignee: Tianrui Group Zhengzhou Cement Co ltd
Current assignee: Tianrui Group Zhengzhou Cement Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-01-14
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a novel roller press, which comprises a frame, wherein a fixed roller, a fixed roller driving motor, a movable roller driving motor, a feed chute and a sieve are arranged on the frame, the fixed roller driving motor and the fixed roller are arranged on the horizontal plane of the frame, the movable roller and the movable roller driving motor are arranged above the fixed roller, a bracket for fixing the movable roller and the movable roller driving motor is hinged on the frame, a gear I is arranged on the rotating shaft of the fixed roller, the gear I is meshed with a gear II, a connecting rod is arranged on the gear II, the connecting rod is connected with the sieve arranged below the movable roller, two long edges of the sieve are clamped and arranged in a track groove on the frame, magnets are arranged on the peripheral side of the feed chute, limestone particles which do not accord with use standards are collected and secondarily crushed, and the product quality is improved, the labor intensity is reduced.

Description

Novel roller press

Technical Field

The utility model relates to the technical field of cement production, in particular to a novel roller press

Background

The roller press, also known as an extrusion mill and a roller mill, is novel cement energy-saving powder equipment developed in the eighties international, replaces a ball mill pre-grinding system with high energy consumption and low efficiency, and reduces the consumption of steel and the influence of noise. In the field of cement production and manufacturing, because the limestone has large granularity and high hardness after being mined, the limestone needs to be crushed firstly when the cement is produced, and the quality of the produced cement is ensured. But the more impurity that exists in the lime stone of quarrying out, wherein iron fillings can cause certain destruction to the compression roller of roller press when hard material such as iron fillings entering roller press carries out the breakage, and the wearing and tearing that lead to the fact the compression roller for a long time are different and are caused the eccentric roll phenomenon, and current roller press is mostly direct to concentrate the lime stone after the breakage and collect in addition, does not carry out the classified collection to great granule and the granule that meets the requirements, has increased subsequent work load and cost of labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that scrap iron cannot be collected and crushed materials cannot be collected in a classified manner in the prior art, and provides a novel roller press.

The utility model is realized by the following technical scheme: the utility model provides a novel roller press, includes the frame, be provided with fixed roll, fixed roll driving motor, movable roll, activity roller driving motor, feed chute, sieve in the frame, fixed roll driving motor and fixed roll set up in the horizontal plane in the frame, movable roll and activity roller driving motor set up in fixed roll top and fixed movable roll and activity roller driving motor's support articulates in the frame, activity roller and fixed roll clearance fit, be provided with gear I in the pivot of fixed roll, the meshing of gear I has gear II, be provided with the connecting rod on gear II, the connecting rod is connected with the sieve that sets up in the activity roller below, the two long limit joints of sieve are in setting up the track inslot in the frame, the week side of feed chute is provided with magnet.

Preferably, the roller surface of the fixed roller and the roller surface of the movable roller are both saw-toothed roller surfaces.

Preferably, a fixing piece for guiding the bracket is arranged on the frame.

Preferably, the diameter of the gear I is smaller than that of the gear II.

Preferably, the track groove and the plane of the frame form an included angle, a conveying belt is arranged below the screen surface of the screen, and a collecting tank is arranged below the bottom of the screen.

Preferably, a lubricating oil pipe is arranged on the fixing piece and communicated with an oil pot arranged on the machine frame.

The utility model has the beneficial effects that: set up magnet around the feed chute when adding the roll-in machine with the lime stone, magnet can be with the iron fillings impurity adsorption in the lime stone, has prevented that iron fillings from getting into and has caused the damage to the roll surface between fixed roll and the movable roll, has prolonged the life of equipment, has reduced and has maintained the number of times, has practiced thrift manufacturing cost. The movable roller is arranged to realize the pressure between the movable roller and the fixed roller by using the dead weight, so that the original hydraulic extrusion device is omitted, the equipment structure is simplified, and the manufacturing cost is reduced. When the single-transmission roller press is used, only the fixed roller driving motor is used for driving, the single-transmission roller press reduces energy consumption, and input power is exerted to the maximum extent. The movable roller driving motor is used for driving the movable roller during maintenance and overhaul of the roller surface of the movable roller during overhaul, so that the labor intensity during maintenance is reduced. Set up the sieve in the fixed roll below and sieve the lime stone after activity roller and the fixed roll are smashed, will not conform to the limestone particles of service standard and collect the regrinding, improved product quality, reduced intensity of labour.

Drawings

FIG. 1 is a front view of the main body structure of the present invention;

FIG. 2 is a top view of the main body structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the screen of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention at A;

FIG. 5 is a schematic view of the structure at the roll surface of the present invention;

wherein: 1. the automatic feeding device comprises a rack, 2 parts of a feeding groove, 201 parts of magnets, 3 parts of fixed rollers, 301 parts of gears I and 302 parts of gears II and 303 parts of connecting rods, 304 parts of sieves, 305 parts of track grooves, 306 parts of fixed roller driving motors, 4 parts of movable rollers, 401 parts of movable roller driving motors, 5 supports, 501 pins, 6 parts of oil pots, 7 parts of collecting grooves, 8 parts of conveying belts and 9 parts of fixing pieces.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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.

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.

Example 1

As shown in fig. 1-5:

the utility model provides a novel roller press, includes frame 1, is provided with fixed roll 3, fixed roll driving motor 306, activity roller 4, activity roller driving motor 401 in the frame 1, feed chute 2, sieve 304, and the roll surface of fixed roll 3 and the roll surface of activity roller 4 are the cockscomb structure roll surface, set up the roll surface into the sawtooth arch, increase the frictional resistance between activity roller 4 and the fixed roll 3 two and increased the surface pressure to the lime stone, strengthened crushing effect. The fixed roller driving motor 306 and the fixed roller 3 are arranged on the horizontal plane of the frame 1, the movable roller 4 and the movable roller driving motor 401 are arranged above the fixed roller 3, the bracket 5 for fixing the movable roller 4 and the movable roller driving motor 401 is hinged on the frame 1, the surface of the movable roller 4 is abutted to the surface of the fixed roller 3, only the fixed roller driving motor 306 is used for driving when in use, namely, the single-transmission roller press is adopted, the energy consumption is reduced, and the input power is exerted to the maximum extent. The movable roller driving motor 401 is used for driving the movable roller during maintenance and overhaul of the roller surface of the movable roller 4 during overhaul, and labor intensity during maintenance is reduced. The rack 1 is provided with a fixing piece 9 for guiding the bracket 5, the fixing piece 9 is a strip-shaped iron plate, the fixing piece 9 is vertically welded on the rack 1, the fixing piece 9 is provided with a notch for the bracket 5 to move along the track, the pin 501 welded on the bracket 5 moves in the notch on the fixing piece 9, the fixing piece 9 is arranged to prevent the movable roller 4 from shifting left and right during working, the stability of the whole equipment is enhanced, the occurrence of the roller offset phenomenon is reduced, the pin 501 on the bracket 1 moves in the fixing piece 9 to avoid that the movable roller 4 has overlarge impact force on the fixed roller 3 when the movable roller 4 falls down when the movable roller 4 is lifted too high when limestone with overlarge diameter is ground during grinding and crushing, damage to the movable roll surface and the fixed roll surface greatly improves the safety of the whole equipment in use and prolongs the service life of the equipment. The lubricating oil in the oil pot 6 on the machine frame is led to the joint of the fixing piece 9 and the pin 501 by using the oil pipe at the fixing piece 9, so that the friction force is reduced, and the movable roller 4 is smoother and smoother when lifted and dropped. A gear I301 is arranged on a rotating shaft of the movable roller 4, a gear II 302 is meshed with the gear I301, the diameter of the gear I301 is smaller than that of the gear II 302, a connecting rod 303 is arranged on the gear II 302, the connecting rod 303 is connected with a sieve 304 arranged below the movable roller 4, two long edges of the sieve 304 are clamped and connected with a track groove 305 arranged on the rack 1, the gear I301 drives the gear II 302 to rotate when the fixed roller 3 rotates, the diameter of the gear II 302 is smaller than that of the gear I301, the gear II 302 drives the sieve 304 to rapidly reciprocate in the track groove 305 through the connecting rod 303, crushed limestone is sieved, limestone particles which do not accord with the use standard are rolled into a collecting groove 7 below the bottom of the sieve 304 to be collected, secondary crushing can be carried out later, a conveying belt 8 is arranged below the sieving surface to intensively collect the qualified crushed particles for further processing, the limestone after separately collecting and crushing improves the product quality, reduces the labor intensity and accelerates the production speed. A magnet 201 is provided on the circumferential side of the feed chute 2. Set up magnet 201 around feed chute 2 when adding the roll-in machine with the lime stone, magnet 201 can be with the iron fillings impurity adsorption in the lime stone, prevented that iron fillings from getting into and causing the damage to the roll surface between fixed roll 3 and the movable roll 4, prolonged the life of equipment, reduced the maintenance number of times, practiced thrift manufacturing cost.

When using, start fixed roll driving motor 306, add the lime stone that will smash in feed chute 2, fixed roll 3 can drive movable roll 4 and roll crushing, and the lime stone after the crushing falls on sieve 304, and the lime stone is separately collected after the screening, and qualified drops on conveyer belt 8, and unqualified rolls in collecting tank 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel roller press, includes the frame, its characterized in that: the machine frame is provided with a fixed roller, a fixed roller driving motor, a movable roller driving motor, a feeding chute and a sieve, the fixed roller driving motor and the fixed roller are arranged on the horizontal plane of the machine frame, the movable roller and the movable roller driving motor are arranged above the fixed roller, a bracket for fixing the movable roller and the movable roller driving motor is hinged on the machine frame, and the movable roller is in clearance fit with the fixed roller;

be provided with gear I in the pivot of fixed roll, I meshing of gear has gear II, be provided with the connecting rod on gear II, the connecting rod is connected with the sieve that sets up in the movable roll below, the two long limit joints of sieve are in setting up the track inslot in the frame, the week side of feed chute is provided with magnet.

2. The novel roller press of claim 1, wherein: the roller surface of the fixed roller and the roller surface of the movable roller are both serrated roller surfaces.

3. The novel roller press of claim 1, wherein: and the rack is provided with a fixing piece for guiding the bracket.

4. The novel roller press of claim 1, wherein: the diameter of the gear I is smaller than that of the gear II.

5. The novel roller press of claim 1, wherein: the track groove has an included angle with the plane of the frame, a conveying belt is arranged below the screen surface of the screen, and a collecting tank is arranged below the bottom of the screen.

6. The novel roller press of claim 3, wherein: and a lubricating oil pipe is arranged on the fixing piece and communicated with an oil can arranged on the machine frame.