CN218132107U - Cement grinding device - Google Patents

Abstract

The application discloses cement grinding device, including smashing storehouse and sieve, screw conveyer's one end is provided with the sieve, the inboard rotation of smashing the storehouse is connected with the grinding roller and smashes the roller, the downside of smashing the roller is provided with the stock guide, the bottom fixedly connected with connecting rod of stock guide, the one end rotation of connecting rod is connected with the push rod, the other end rotation of push rod is connected with the carousel, in order to prevent that building stones from taking place to block up on the stock guide, can make the stock guide rock reciprocally under the effect of motor, through rocking of stock guide accelerate the whereabouts of building stones, also can not make building stones appear the phenomenon of jam on the stock guide simultaneously, and because the stock guide is when reciprocating rocking, the distance between stock guide and the crushing roller can not change to can make crushing roller continuously carry out the breakage once more to building stones, can not appear that the too big building stones of partial diameter can not realize the phenomenon of breakage once more, reduce the quantity of the building stones of defective work.

Description

Cement grinding device

Technical Field

The application relates to the technical field of cement production, in particular to a cement grinding device.

Background

Through the search of the inventor, application number 202220901032.9 discloses a cement grinding device for a roller press, which comprises a crushing bin, wherein the upper side and the lower side of the crushing bin are respectively provided with a first feeding hole and a first discharging hole, a grinding mechanism and a screening mechanism which are sequentially arranged from top to bottom are arranged in the crushing bin, the screening mechanism comprises a sieve plate which is obliquely arranged and a vibration assembly for driving the sieve plate to vibrate up and down, and the upper surface of the sieve plate is provided with a plurality of baffle plates which are arranged in a staggered manner; install screw conveyer on crushing the outer wall in storehouse, screw conveyer's lower extreme is equipped with and communicates in the inside second feed inlet in crushing storehouse, and in the low side of sieve stretched into the second feed inlet, screw conveyer's high-end was equipped with the second discharge gate of downward sloping and orientation first feed inlet. This application can improve the grinding efficiency of building stones.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the stock guide can the luffing motion at the during operation, and when the stock guide down swung, the distance between stock guide and the crushing roller can increase, then can lead to the diameter to be less than the building stones of the maximum distance between stock guide and the crushing roller can not smash once more to lead to the increase of the quantity of the unqualified building stones that need rework, reduced holistic crushing efficiency, consequently, provide a cement grinding device to above problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the application overcomes the existing defects, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides a cement grinding device, is including smashing storehouse and sieve, the one end of smashing the storehouse is provided with screw conveyer, screw conveyer's one end is provided with the sieve, and the sieve rotates with smashing the storehouse and be connected, the inboard of smashing the storehouse is rotated and is connected with grinding roller and crushing roller, the downside of smashing the roller is provided with the stock guide, the bottom fixedly connected with connecting rod of stock guide, the one end of connecting rod is rotated and is connected with the push rod, the other end of push rod is rotated and is connected with the carousel, the one end fixedly connected with motor of carousel, the one end fixedly connected with fixed plate of motor, the one end fixedly connected with link of fixed plate, the one end fixedly connected with direction shell of link, and direction shell and crushing storehouse fixed connection, direction shell and stock guide sliding connection.

Preferably, one side of the grinding roller is provided with a limiting shell, the limiting shell is fixedly connected with the crushing bin, and one end of the limiting shell is fixedly connected with a limiting plate.

Preferably, the inner side of the guide shell is fixedly connected with a fixing block, the inner side of the fixing block is fixedly connected with a first linear bearing, the inner side of the first linear bearing is slidably connected with a first guide shaft, and the first guide shaft is fixedly connected with the material guide plate.

Preferably, the inner side of the other end of the connecting frame is fixedly connected with a second linear bearing, the inner side of the second linear bearing is slidably connected with a second guide shaft, and the second guide shaft is fixedly connected with the material guide plate.

Preferably, the outside of second linear bearing is provided with the protective sheath, and protective sheath and second guiding axle and the equal fixed connection of carriage, the protective sheath is made by elastic rubber.

Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a cement grinding device, the stock guide through setting up, the fixed plate, a motor, the carousel, the push rod, connecting rod and second guiding axle, in order to prevent that building stones from taking place to block up on the stock guide, can make the stock guide reciprocate to rock under the effect of motor, rock through the stock guide and accelerate the whereabouts of building stones, the phenomenon that the jam appears in the higher authority of building stones on the stock guide also can not make simultaneously, and because the stock guide is when reciprocating rocking, the distance between stock guide and the crushing roller can not change, thereby can make the crushing roller continuously carry out breakage once more to the building stones, the too big building stones of part diameter can not appear realizing breakage phenomenon once more, reduce the quantity of the building stones of defective products.

2. The utility model provides a cement grinding device, through the direction shell that sets up, the protective sheath, second linear bearing, the limiting plate, spacing shell, can prevent through direction shell and protective sheath that the dust from getting into first linear bearing and second linear bearing's inboard, guarantee that first linear bearing and second linear bearing can not receive the damage, can make the building stones that fall from the top can not get into the gap of grinding roller and crushing storehouse both sides under the effect of limiting plate and direction shell simultaneously.

Drawings

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Fig. 1 is a schematic diagram of an overall structure of a cement grinding device according to the present application.

Fig. 2 is a schematic view of an installation structure of a connecting rod of the cement grinding device of the present application.

Fig. 3 is an enlarged structural schematic diagram of a protective sleeve of the cement grinding device.

In the figure: 1. a crushing bin; 2. a sieve plate; 3. a screw conveyor; 4. a material guide plate; 5. a limiting plate; 6. a limiting shell; 7. grinding the roller; 8. a crushing roller; 9. a connecting frame; 10. a guide housing; 11. a fixed block; 12. a first linear bearing; 13. a first guide shaft; 14. a fixing plate; 15. a motor; 16. a turntable; 17. a push rod; 18. a connecting rod; 19. a second guide shaft; 20. a protective sleeve; 21. a second linear bearing.

Detailed Description

The present application will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and the drawings are to be construed as illustrative and not restrictive, and certain features may be omitted, enlarged or reduced in size in order to better illustrate the detailed description of the application and not to represent the actual dimensions of the product, it being understood that certain well-known structures may be omitted in the drawings, and all other embodiments may be obtained by those skilled in the art without making creative effort based on the detailed description of the application.

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present application easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the 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 operation, and thus cannot be understood as limiting the present application, and furthermore, the terms "first", "second" and "third" are only used for descriptive purposes and are not to be understood as indicating or implying relative importance, and the present application is further described below with reference to the specific embodiments.

Examples

As shown in fig. 1-3, a cement grinding device includes a crushing bin 1 and a sieve plate 2, a screw conveyor 3 is provided at one end of the crushing bin 1, a sieve plate 2 is provided at one end of the screw conveyor 3, and the sieve plate 2 is rotatably connected with the crushing bin 1, a grinding roller 7 and a crushing roller 8 are rotatably connected to the inner side of the crushing bin 1, a guide plate 4 is provided at the lower side of the crushing roller 8, a connecting rod 18 is fixedly connected to the bottom end of the guide plate 4, one end of the connecting rod 18 is rotatably connected with a push rod 17, the other end of the push rod 17 is rotatably connected with a turntable 16, one end of the turntable 16 is fixedly connected with a motor 15, one end of the motor 15 is fixedly connected with a fixed plate 14, one end of the fixed plate 14 is fixedly connected with a connecting frame 9, one end of the connecting frame 9 is fixedly connected with a guide shell 10, and the guide shell 10 is fixedly connected with the crushing bin 1, the guide shell 10 is slidably connected with the guide plate 4, so as to prevent the guide shell from being blocked on the guide plate 4, the guide plate 4 can shake, and the rock the stone 4, thereby quickening the rock of the stone on the guide plate 4, and the rock, and the guide plate 4 can not be broken again, and the rock, so that the guide plate 8 can not be broken again, and the rock and the crushed stone can not be broken stone can be broken again, and the crushed stone can be continuously.

As a further improvement of the present application, as shown in fig. 1-3, one side of the grinding roller 7 is provided with a limiting shell 6, the limiting shell 6 is fixedly connected with the grinding bin 1, and one end of the limiting shell 6 is fixedly connected with a limiting plate 5.

As a further improvement of this application, as shown in fig. 1-3, the inboard fixedly connected with fixed block 11 of direction shell 10, the inboard first linear bearing 12 of fixedly connected with of fixed block 11, the inboard sliding connection of first linear bearing 12 has first guiding axle 13, and first guiding axle 13 and stock guide 4 fixed connection, can make the building stones that fall from the top can not get into the gap that runs to grinding roller 7 and crushing storehouse 1 both sides under limiting plate 5 and the effect of direction shell 10.

As a further improvement of the present application, as shown in fig. 1 to 3, a second linear bearing 21 is fixedly connected to the inner side of the other end of the connecting frame 9, a second guide shaft 19 is slidably connected to the inner side of the second linear bearing 21, and the second guide shaft 19 is fixedly connected to the material guiding plate 4 through the interaction between the second guide shaft 19 and the second linear bearing 21

As a further improvement of the present application, as shown in fig. 1 to 3, a protective sleeve 20 is disposed on the outer side of the second linear bearing 21, and the protective sleeve 20 is fixedly connected to both the second guide shaft 19 and the connection frame 9, the protective sleeve 20 is made of elastic rubber, so that dust can be prevented from entering the inner sides of the first linear bearing 12 and the second linear bearing 21 through the guide shell 10 and the protective sleeve 20, and it is ensured that the first linear bearing 12 and the second linear bearing 21 are not damaged.

The working process comprises the following steps: when the device is used, power is supplied through an external power supply, the stones are placed on the limiting plates 5 through the inlets of the crushing bins 1, the stones slide to the adjacent grinding rollers 7 through the limiting plates 5, grinding of the stones is realized through the grinding rollers 17, the ground stones can fall onto the material guide plates 4, the stones can move along the material guide plates 4 in the direction close to the crushing rollers 8, the crushing rollers can crush the stones again, the crushed stones can fall onto the sieve plates 2, screening of the stones is realized through the sieve plates 2, the unqualified stones can get back to the positions between the grinding rollers 7 through the screw conveyors 3, regrinding is realized through the grinding rollers 7 until reaching the qualified position, and when the stones slide along the material guide plates 4, the motor 15 can drive the connecting rods 18 to reciprocate through the turntables 16 and the push rods 17, meanwhile, the connecting rods 18 can drive the first guide shafts 13 and the second guide shafts 19 to respectively slide to the inner sides of the first linear bearings 12 and the second linear bearings 21, the reciprocating movement of the material guide plates 4 is accelerated, and the stones can not be broken when the reciprocating movement of the material guide plates 4 is caused, and the stones can not continuously change along the reciprocating movement of the crushing rollers, and the breakage of the material guide plates 4 can not be broken.

While there have been shown and described what are at present considered the preferred embodiments of the application and the fundamental features and advantages thereof, it will be understood by those skilled in the art that the present application is not limited by the foregoing embodiments, which are presented for purposes of illustration only, but are to be accorded the widest scope consistent with the principles and novel features herein disclosed and all such changes and modifications as fall within the broad scope of the appended claims, along with their full scope of equivalents.

Claims (5)

1. The utility model provides a cement grinding device, is including smashing storehouse (1) and sieve (2), its characterized in that: the one end of smashing storehouse (1) is provided with screw conveyer (3), the one end of screw conveyer (3) is provided with sieve (2), and sieve (2) with smash storehouse (1) and rotate and be connected, the inboard of smashing storehouse (1) is rotated and is connected with grinding roller (7) and crushing roller (8), the downside of smashing roller (8) is provided with stock guide (4), the bottom fixedly connected with connecting rod (18) of stock guide (4), the one end of connecting rod (18) is rotated and is connected with push rod (17), the other end of push rod (17) is rotated and is connected with carousel (16), the one end fixedly connected with motor (15) of carousel (16), the one end fixedly connected with fixed plate (14) of motor (15), the one end fixedly connected with connection frame (9) of fixed plate (14), the one end fixedly connected with direction shell (10) of connection frame (9), and direction shell (10) and smash storehouse (1) fixed connection, direction shell (10) and stock guide (4) sliding connection.

2. The cement grinding device according to claim 1, wherein: one side of grinding roller (7) is provided with spacing shell (6), spacing shell (6) and crushing storehouse (1) fixed connection, the one end fixedly connected with limiting plate (5) of spacing shell (6).

3. The cement grinding device according to claim 1, wherein: the inner side of the guide shell (10) is fixedly connected with a fixing block (11), the inner side of the fixing block (11) is fixedly connected with a first linear bearing (12), the inner side of the first linear bearing (12) is connected with a first guide shaft (13) in a sliding mode, and the first guide shaft (13) is fixedly connected with the material guide plate (4).

4. The cement grinding device according to claim 1, wherein: the inner side of the other end of the connecting frame (9) is fixedly connected with a second linear bearing (21), the inner side of the second linear bearing (21) is connected with a second guide shaft (19) in a sliding mode, and the second guide shaft (19) is fixedly connected with the material guide plate (4).

5. A cement grinding mill device according to claim 4, characterized in that: the outside of second linear bearing (21) is provided with protective sheath (20), and protective sheath (20) and second guiding axle (19) and the equal fixed connection of connection frame (9), protective sheath (20) are made by elastic rubber.

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