CN212702161U - Crocus screening device for cement processing - Google Patents
Crocus screening device for cement processing Download PDFInfo
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- CN212702161U CN212702161U CN202020886403.1U CN202020886403U CN212702161U CN 212702161 U CN212702161 U CN 212702161U CN 202020886403 U CN202020886403 U CN 202020886403U CN 212702161 U CN212702161 U CN 212702161U
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Abstract
The utility model discloses a crocus screening device for cement processing, which comprises a bottom case, a grinding bin and a grinding mechanism, wherein a shaft lever is rotatably connected between the left side plate and the right side plate of the bottom case, cams are symmetrically and fixedly connected on the shaft lever, a seat plate is fixedly connected in the grinding bin, a steel screen is slidably connected between the seat plates, the upper part of the grinding bin is rotatably connected with a reciprocating lead screw, the reciprocating lead screw is driven by a motor, the grinding mechanism is connected with the reciprocating lead screw, the grinding mechanism comprises a slide seat, a mounting plate and a grinding roller, the utility model has the advantages that when the device is used, the grinding mechanism can be driven by the motor to reciprocate leftwards and rightwards, the grinding roller repeatedly grinds crude products above the steel screen, in the process, the motor can also drive the cams to rotate when working, and the cams drive the steel screen to vibrate, thereby improving the screening, and effectively avoids the blockage phenomenon of the steel screen.
Description
Technical Field
The utility model relates to a cement processingequipment technical field, concretely relates to crocus sieving mechanism is used in cement processing.
Background
Cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in air or water, can firmly cement sand, stone and other materials together, and is widely applied to engineering of civil construction, water conservancy, national defense and the like for a long time.
The operation that needs to grind among the cement course of working to grind the crude product that produces into the fine powder that accords with the requirement, at the in-process of grinding, generally sieve the fine powder that accords with the granularity requirement through the screen cloth, however, current screen cloth is fixed structure generally for its efficiency of screening is lower, and the screen cloth still takes place the phenomenon of mesh jam easily when carrying out the screening simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a crocus sieving mechanism for cement processing, the utility model discloses a realize through following technical scheme.
A milling and screening device for cement processing comprises a bottom box, a grinding bin and a grinding mechanism;
the bottom box is of a cuboid cavity structure, a discharge pipe is fixedly connected and communicated with the bottom of the left side plate of the bottom box, first bearing sleeves are symmetrically and fixedly connected to the left side plate and the right side plate of the bottom box, a shaft lever is rotatably connected between the first bearing sleeves, the right end of the shaft lever extends out of the bottom box and is fixedly connected with a driving wheel, and cams are symmetrically and fixedly connected to the shaft lever;
the grinding bin is of a cuboid cavity structure with openings at the upper end and the lower end, seat plates are symmetrically and fixedly connected to the bottoms of the inner walls of the left side plate and the right side plate of the grinding bin, a screening cavity is defined between the two seat plates and the front side plate and the rear side plate of the grinding bin, the screening cavity is connected with a steel screen mesh in a sliding way, the inner walls of the left and right side plates of the grinding bin above the seat plate are symmetrically and fixedly connected with material guide seats, the opposite surfaces of the two material guide seats are arranged into inclined planes, the left and right side plates of the grinding bin are symmetrically and fixedly connected with second bearing sleeves, a reciprocating screw rod is rotatably connected between the second bearing sleeves, the right end of the reciprocating screw rod extends out of the grinding bin and is fixedly connected with a driving wheel, the driving wheel is linked with the driving wheel through a belt, the outer wall of the left side plate of the grinding bin is fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a motor, the motor drives the reciprocating screw rod to rotate, and the inner walls of the front side plate and the rear side plate of the grinding bin are symmetrically and fixedly connected with slide rails;
grind mechanism includes slide, mounting panel and grinding roller, the rigid coupling has reciprocal thread bush in the slide, reciprocal thread bush and reciprocal lead screw meshing, bilateral symmetry rigid coupling has the connecting rod around the slide, and the head rigid coupling of each connecting rod has the slider of U-shaped, the slider of both sides around respectively with two slide rail sliding connection around, each the lower surface rigid coupling of connecting rod has vertical decurrent branch, the mounting panel rigid coupling is in the bottom of branch, and symmetrical rigid coupling has the track board around the lower surface of mounting panel, each be equipped with vertical track groove on the track board, the rigid coupling has the guide bar between the bottom surface in track groove and the top surface, and sliding connection has the lift seat in the track groove, the lift seat still with guide bar sliding connection, the cover has the spring on the guide bar of lift seat top, grinding roller rotates to be connected between the lift seat.
Furthermore, the four corners of the bottom box are fixedly connected with self-locking universal wheels.
Further, the upper surface of the bottom plate of the bottom box is inclined downwards along the direction from right to left.
Furthermore, the upper and lower face symmetry of slide rail is equipped with the draw-in groove, the inner wall rigid coupling of two diaphragms of slider has the fixture block that corresponds with the draw-in groove.
Furthermore, X-shaped reinforcing rods are fixedly connected between the left side surface and the right side surface of the supporting rod.
The beneficial effects of the utility model are that, this device is when using, can drive through the work of motor and grind the reciprocating motion that the mechanism went on controlling, grinds the roller and carries out the grinding operation that relapses to the crude product of steel screen cloth top, and at this in-process, the motor during operation can also drive the cam and rotate, and cam drive steel screen cloth shakes to improve the screening effect of steel screen cloth, and effectively avoid the jam phenomenon of steel screen cloth.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the structure schematic diagram of the milling and screening device for cement processing of the utility model;
FIG. 2: the structure schematic diagram of the grinding mechanism of the utility model;
FIG. 3: the schematic diagram that slide rail and slider are connected.
The reference numbers are as follows:
1-bottom box, 101-discharge pipe, 102-first bearing sleeve, 103-shaft rod, 104-transmission wheel, 105-cam, 106-self-locking universal wheel, 2-grinding bin, 201-base plate, 202-steel screen mesh, 203-guide base, 204-second bearing sleeve, 205-reciprocating screw rod, 206-driving wheel, 207-belt, 208-fixing base, 209-motor, 210-sliding rail, 211-clamping groove, 3-grinding mechanism, 301-sliding base, 302-mounting plate, 303-grinding roller, 304-reciprocating screw sleeve, 305-connecting rod, 306-sliding block, 307-supporting rod, 308-track plate, 309-track groove, 310-guiding rod, 311-lifting base, 312-spring, 313-clamping block, 314-reinforcing rods.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a milling and screening device for cement processing comprises a bottom box 1, a grinding bin 2 and a grinding mechanism 3;
the bottom box 1 is of a cuboid cavity structure, a discharge pipe 101 is fixedly communicated with the bottom of the left side plate of the bottom box 1, first bearing sleeves 102 are symmetrically and fixedly connected to the left side plate and the right side plate of the bottom box 1, a shaft lever 103 is rotatably connected between the first bearing sleeves 102, the right end of the shaft lever 103 extends out of the bottom box 1 and is fixedly connected with a transmission wheel 104, and a cam 105 is further symmetrically and fixedly connected to the shaft lever 103;
the grinding bin 2 is a cuboid cavity structure with openings at the upper end and the lower end, the bottom parts of the inner walls of the left side plate and the right side plate of the grinding bin 2 are symmetrically and fixedly connected with seat plates 201, a screening cavity is defined by the two seat plates 201 and the front side plate and the rear side plate of the grinding bin 2, a steel screen 202 is connected in the screening cavity in a sliding manner, the inner walls of the left side plate and the right side plate of the grinding bin 2 above the seat plates 201 are symmetrically and fixedly connected with guide seats 203, the opposite surfaces of the two guide seats 203 are arranged into inclined surfaces, the left side plate and the right side plate of the grinding bin 2 are symmetrically and fixedly connected with second bearing sleeves 204, a reciprocating screw rod 205 is rotatably connected between the second bearing sleeves 204, the right end of the reciprocating screw rod 205 extends out of the grinding bin 2 and is fixedly connected with a driving wheel 206, the driving wheel 206 is linked with a driving wheel 104 through a belt 207, the outer;
the grinding mechanism 3 comprises a slide 301, the grinding roller comprises a mounting plate 302 and a grinding roller 303, wherein a reciprocating threaded sleeve 304 is fixedly connected in a sliding base 301, the reciprocating threaded sleeve 304 is meshed with a reciprocating screw rod 205, connecting rods 305 are fixedly connected to the front side and the rear side of the sliding base 301 symmetrically, a U-shaped sliding block 306 is fixedly connected to the head of each connecting rod 305, the sliding blocks 306 on the front side and the rear side are respectively connected with a front sliding rail 210 and a rear sliding rail 210 in a sliding mode, a vertical downward supporting rod 307 is fixedly connected to the lower surface of each connecting rod 305, the mounting plate 302 is fixedly connected to the bottom of the supporting rod 307, track plates 308 are fixedly connected to the front side and the rear side of the lower surface of the mounting plate 302 symmetrically, vertical track grooves 309 are formed in each track plate 308, a guide rod 310 is fixedly connected between the bottom surface and the top surface of each track groove 309, a lifting seat 311 is connected in the track grooves 309 in a sliding.
The four corners of the bottom box 1 are fixedly connected with self-locking universal wheels 106.
The upper surface of the bottom plate of the bottom case 1 is disposed to be inclined downward in a direction from right to left.
The upper and lower surfaces of the slide rail 210 are symmetrically provided with a clamping groove 211, and the inner walls of two transverse plates of the slide block 306 are fixedly connected with a clamping block 313 corresponding to the clamping groove 211.
An X-shaped reinforcing rod 314 is fixedly connected between the left side surface and the right side surface of the strut 307.
Principle of operation
When in use, the starting motor 209, the circuit connection mode of the motor 209 and the external power supply and the switch control circuit thereof are common prior art, and are not described herein again.
When the motor 209 works, the reciprocating screw rod 205 is driven to rotate, the sliding base 301 is meshed with the reciprocating screw rod 205 through the reciprocating threaded sleeve 304, the sliding block 306 is matched with the sliding rail 210 to limit the grinding mechanism 3, and when the reciprocating screw rod 205 rotates, the grinding mechanism 3 reciprocates left and right, so that the grinding roller 303 repeatedly rolls left and right on the steel screen mesh 202.
Still drive the drive wheel 206 and rotate when reciprocating lead screw 205 rotates, drive wheel 206 drives drive wheel 104 and axostylus axostyle 103 through belt 207 and rotates, the cam 105 of rigid coupling on the axostylus axostyle 103 rotates, cam 105 drive steel screen cloth 202 shakes, in the in-process that steel screen cloth 202 shakes, spring 312 can press grinding roller 303 to steel screen cloth 202, thereby make grinding roller 303 and steel screen cloth 202 keep inseparable contact all the time, when the cement on steel screen cloth 202 is not at ordinary times, the setting of spring 312 also can make grinding roller 303 and cement contact, thereby keep good grinding effect all the time.
Throw into the cement crude that will grind into grinding storehouse 2, grind roller 303 can grind cement, and at this in-process, the vibrations of steel screen cloth 202 can improve the efficiency of screening, avoids steel screen cloth 202's mesh to be blockked up simultaneously, and the cement fine powder that accords with the granularity requirement of selecting falls into under casing 1 and discharges from discharging pipe 101.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a crocus sieving mechanism for cement processing which characterized in that: comprises a bottom box, a grinding bin and a grinding mechanism;
the bottom box is of a cuboid cavity structure, a discharge pipe is fixedly connected and communicated with the bottom of the left side plate of the bottom box, first bearing sleeves are symmetrically and fixedly connected to the left side plate and the right side plate of the bottom box, a shaft lever is rotatably connected between the first bearing sleeves, the right end of the shaft lever extends out of the bottom box and is fixedly connected with a driving wheel, and cams are symmetrically and fixedly connected to the shaft lever;
the grinding bin is of a cuboid cavity structure with openings at the upper end and the lower end, seat plates are symmetrically and fixedly connected to the bottoms of the inner walls of the left side plate and the right side plate of the grinding bin, a screening cavity is defined between the two seat plates and the front side plate and the rear side plate of the grinding bin, the screening cavity is connected with a steel screen mesh in a sliding way, the inner walls of the left and right side plates of the grinding bin above the seat plate are symmetrically and fixedly connected with material guide seats, the opposite surfaces of the two material guide seats are arranged into inclined planes, the left and right side plates of the grinding bin are symmetrically and fixedly connected with second bearing sleeves, a reciprocating screw rod is rotatably connected between the second bearing sleeves, the right end of the reciprocating screw rod extends out of the grinding bin and is fixedly connected with a driving wheel, the driving wheel is linked with the driving wheel through a belt, the outer wall of the left side plate of the grinding bin is fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a motor, the motor drives the reciprocating screw rod to rotate, and the inner walls of the front side plate and the rear side plate of the grinding bin are symmetrically and fixedly connected with slide rails;
grind mechanism includes slide, mounting panel and grinding roller, the rigid coupling has reciprocal thread bush in the slide, reciprocal thread bush and reciprocal lead screw meshing, bilateral symmetry rigid coupling has the connecting rod around the slide, and the head rigid coupling of each connecting rod has the slider of U-shaped, the slider of both sides around respectively with two slide rail sliding connection around, each the lower surface rigid coupling of connecting rod has vertical decurrent branch, the mounting panel rigid coupling is in the bottom of branch, and symmetrical rigid coupling has the track board around the lower surface of mounting panel, each be equipped with vertical track groove on the track board, the rigid coupling has the guide bar between the bottom surface in track groove and the top surface, and sliding connection has the lift seat in the track groove, the lift seat still with guide bar sliding connection, the cover has the spring on the guide bar of lift seat top, grinding roller rotates to be connected between the lift seat.
2. The milling and screening device for cement processing as claimed in claim 1, wherein: and the four corners of the bottom box are fixedly connected with self-locking universal wheels.
3. The milling and screening device for cement processing as claimed in claim 1, wherein: the upper surface of the bottom plate of the bottom box is arranged in a downward inclination mode along the direction from right to left.
4. The milling and screening device for cement processing as claimed in claim 1, wherein: the upper and lower face symmetry of slide rail is equipped with the draw-in groove, the inner wall rigid coupling of two diaphragms of slider has the fixture block that corresponds with the draw-in groove.
5. The milling and screening device for cement processing as claimed in claim 1, wherein: x-shaped reinforcing rods are fixedly connected between the left side surface and the right side surface of the supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020886403.1U CN212702161U (en) | 2020-05-25 | 2020-05-25 | Crocus screening device for cement processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020886403.1U CN212702161U (en) | 2020-05-25 | 2020-05-25 | Crocus screening device for cement processing |
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| CN212702161U true CN212702161U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020886403.1U Active CN212702161U (en) | 2020-05-25 | 2020-05-25 | Crocus screening device for cement processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100765A (en) * | 2021-11-23 | 2022-03-01 | 上海格瑞芬纳米科技股份有限公司 | Nano-material grinding device |
| CN116394400A (en) * | 2023-06-07 | 2023-07-07 | 德州润德混凝土有限公司 | Preparation process of concrete based on slag micropowder |
-
2020
- 2020-05-25 CN CN202020886403.1U patent/CN212702161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100765A (en) * | 2021-11-23 | 2022-03-01 | 上海格瑞芬纳米科技股份有限公司 | Nano-material grinding device |
| CN116394400A (en) * | 2023-06-07 | 2023-07-07 | 德州润德混凝土有限公司 | Preparation process of concrete based on slag micropowder |
| CN116394400B (en) * | 2023-06-07 | 2023-08-04 | 德州润德混凝土有限公司 | Preparation process of concrete based on slag micropowder |
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