CN215940168U

CN215940168U - Cement mill steel ball pouring device convenient to use

Info

Publication number: CN215940168U
Application number: CN202122503368.8U
Authority: CN
Inventors: 陈勇; 付金生; 杨扬; 李萍; 柳士翔
Original assignee: Xinyang Branch Of Zhumadian Yulong Tongli Cement Co ltd
Current assignee: Xinyang Branch Of Zhumadian Yulong Tongli Cement Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-04
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a convenient-to-use cement mill rigid ball reversing device, wherein a cement mill body is provided with a manhole, a ball reversing and sealing mechanism is arranged on the manhole, the ball reversing and sealing mechanism comprises an arc-shaped vertical plate, an arc-shaped long plate, ball reversing hoppers and sealing plugs, the arc-shaped vertical plate is symmetrically arranged and vertically arranged on the outer side wall of the cement mill body and positioned on two sides of the manhole, two sides of the arc-shaped long plate are respectively and slidably arranged on the two arc-shaped vertical plates and locked through bolts, the arc-shaped long plate is provided with two through holes matched with the manhole, one through hole is provided with the sealing plug for sealing the manhole through an adjusting assembly, and the other through hole is provided with the ball reversing hoppers. The device for pouring the steel balls of the cement mill can assist workers to safely take out the steel balls (grinding bodies) in the cement mill on one hand, and prevent ball receiving equipment or the ground from being damaged; on the other hand, the ball-pouring and manhole sealing integrated design avoids the working steps of back-and-forth loading and unloading of the traditional auxiliary ball-pouring mechanism on the cement mill, and is convenient to use.

Description

Cement mill steel ball pouring device convenient to use

Technical Field

The utility model relates to the technical field of cement grinding equipment, in particular to a conveniently used device for grinding a steel ball of a cement grinding mill.

Background

The working principle of the cement mill is as follows: the material is fed into the first bin of the mill by a feeding device through a hollow shaft, and the bin is provided with a stepped lining plate or a corrugated lining plate, and is internally provided with steel balls (grinding bodies) with different specifications, and the steel balls are driven to fall down after being driven to a certain height by the centrifugal force generated by the rotation of a cylinder body, so that the material is impacted and ground. After the material reaches rough grinding in the first bin, the material enters the second bin through the single-layer bin partition plate, the flat lining plate is inlaid in the bin, the steel ball is arranged in the bin, and the material is further ground. The powder is discharged through the discharging grate plate to finish the grinding operation. The cement mill has the characteristics of strong adaptability to materials, continuous production, large crushing ratio, easy speed regulation, fineness of ground products and the like, and after the steel balls are worn and worn after being used for a long time, the mass volume of the balls can be reduced, the balls with the quality not meeting the requirements can not only crush the materials by self gravity, but also interfere the working efficiency of normal balls, so that the steel balls are required to be taken out after the cement mill is stopped, and unqualified steel balls are screened out.

The manhole door of the cement grinding barrel is opened in the traditional ball taking mode, all balls in the barrel are poured out, the ball pouring (ball unloading) mode is simple and safe to operate, and if the ball receiving equipment or the ground is damaged due to the huge impact force of the steel balls, the ball receiving equipment or the ground is damaged. Have some cement mill's user self-control device of falling the ball among the prior art, can assist the cement mill to take out the steel ball safely, but around the work of falling the ball, need to fall the ball device and load and unload on the cement mill, it is extremely troublesome, the ejection of compact angle and the load of steel ball are uncontrollable moreover, the going on of the work of falling the ball of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cement mill steel ball reversing device convenient to use, and aims to solve the problems that the cement mill steel ball reversing work is inconvenient, the cement mill steel ball reversing device needs to be mounted and dismounted on the cement mill, the mounting and dismounting are extremely troublesome, and the discharging angle and the discharging amount of steel balls are uncontrollable.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a cement mill device of falling hard ball convenient to use, includes the cement mill body, be provided with the manhole on the cement mill body, be provided with down ball and sealing mechanism on the manhole, down ball and sealing mechanism include arc riser, arc long slab, fall ball fill and sealing plug, arc riser symmetry sets up and vertically installs just be located on the lateral wall of cement mill body the both sides of manhole, the both sides of arc long slab sliding mounting respectively are two on the arc riser and pass through bolt locking, be provided with on the arc long slab with two through-holes of manhole looks adaptation, one of them install through adjusting part on the through-hole and seal the sealing plug of manhole, another install on the through-hole fall ball fill.

The further technical scheme is as follows: the radian of the arc vertical plate, the arc long plate and the sealing plug is consistent with that of the outer wall of the cement mill body.

The further technical scheme is as follows: the adjusting component comprises a support, a screw rod, a nut and a hand wheel, the support is installed on the arc-shaped long plate, the screw rod is installed on the support in a rotating mode through the nut, the hand wheel is installed at one end of the screw rod, and the other end of the screw rod is connected with one side of the sealing plug in a rotating mode.

The further technical scheme is as follows: and a gate valve is arranged at the discharge end of the ball pouring hopper.

The further technical scheme is as follows: the utility model discloses a ball hopper, including ball hopper, curb plate, stripper, pivot, ball hopper, apron, ball hopper lateral surface, the formula of falling fill lateral surface is provided with the regulation formula subassembly of unloading, the regulation formula subassembly of unloading includes curb plate, elasticity fastener, pivot and stripper, the curb plate symmetry is installed the lateral surface of ball hopper falls, the stripper passes through the pivot is rotated and is installed the bottom of curb plate, the elasticity fastener is installed two between the curb plate, just the flexible end orientation of elasticity fastener the pivot sets up.

The further technical scheme is as follows: the outer surface of the rotating shaft is uniformly provided with a plurality of limiting clamping grooves matched with the telescopic ends of the elastic clamping pieces.

The further technical scheme is as follows: the elastic clamping piece comprises a fixed plate, a spring and a clamping plate, the fixed plate is arranged between the two side plates, the clamping plate is slidably arranged in a limiting groove of the fixed plate through the spring, and the outer end of the clamping plate is clamped in the limiting clamping groove.

Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

the utility model provides a convenient-to-use cement mill steel ball inverting device.A ball inverting and sealing mechanism is arranged on a manhole of a cement mill (a ball mill), so that on one hand, workers can be assisted to safely take out steel balls (grinding bodies) in the cement mill, and ball receiving equipment or the ground is prevented from being damaged; on the other hand, the ball-pouring and manhole sealing integrated design avoids the working steps of back-and-forth loading and unloading of the traditional auxiliary ball-pouring mechanism on the cement mill, and is convenient to use.

In addition, the ball pouring hopper on the ball pouring and sealing mechanism is provided with an adjustable discharging assembly, so that the discharging angle of the steel ball can be controlled, the steel ball can be conveniently connected with other ball receiving or screening equipment, the kinetic energy of the steel ball can be buffered by controlling the discharging (falling) angle of the steel ball, and the impact force of the steel ball can be reduced; the sealing plug on the ball reversing and sealing mechanism is provided with the adjusting component, so that the matching tightness of the sealing plug and a manhole of a cement mill can be improved, and the material leakage of the cement mill is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a conveniently used cement grinding machine steel ball pouring device.

Fig. 2 is a schematic structural diagram of the ball inverting and sealing mechanism in fig. 1 according to the present invention.

FIG. 3 is a schematic view of the inverted ball and seal mechanism of FIG. 1 from another perspective.

Fig. 4 is a schematic structural view of another state of fig. 3 according to the present invention.

Fig. 5 is a schematic structural view of an adjustable discharge assembly of fig. 1 according to the present invention.

FIG. 6 is a schematic view of the hinge shown in FIG. 5 according to the present invention.

Reference numerals: 1. a cement mill body; 2. a manhole; 3. a ball reversing and sealing mechanism; 4. an arc-shaped vertical plate; 5. an arc-shaped long plate; 6. a ball falling hopper; 7. a sealing plug; 8. an adjustment assembly; 81. a support; 82. a screw; 83. a nut; 84. a hand wheel; 9. a gate valve; 10. an adjustable discharge assembly; 101. a side plate; 102. an elastic fastener; 1021. a fixing plate; 1022. a spring; 1023 cards; 103. a rotating shaft; 1031. a limiting clamping groove; 104. and (4) a stripper plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to 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," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

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 first embodiment is as follows:

in this embodiment, as shown in fig. 1 and fig. 2, a convenient-to-use device for grinding steel balls by cement grinding works as follows: including cement mill body 1 (rotation ball mill), be provided with manhole 2 on the cement mill body 1, be provided with ball and sealing mechanism 3 on the manhole 2, ball and sealing mechanism 3 that fall includes arc riser 4, arc long slab 5, fill 6 and sealing plug 7 fall, 4 symmetries of arc riser set up and vertical installation just are located the both sides of manhole 2 on the lateral wall of cement mill body 1, two relative arc spouts that set up on the surface of arc riser 4, arc spout structure slidable mounting is passed through on two arc risers 4 and through bolt locking in the both sides of arc long slab 5, be provided with two through-holes with manhole 2 looks adaptation on the arc long slab 5, install sealing plug 7 of sealed manhole 2 through adjusting part 8 on one of them through-hole, install ball fill 6 that fall on another through-hole.

The working process of the utility model is as follows: ball and sealing mechanism 3 are installed on manhole 2 of cement mill body 1, when needing to take out steel ball (rinding body), can remove arc long slab 5 on the arc riser 4 through external force or other complementary unit, fight 6 with the ball of falling on the arc long slab 5 and aim at manhole 2 of cement mill body 1, rotate the manhole 2 opening of cement mill body 1 this moment to position down, open ball of falling and fight 6 and carry out the work of falling the ball (cement mill body 1 is the tilt state, the steel ball takes place to remove through the dead weight), after the ball of falling, close ball of falling and fight 6, remove arc long slab 5 on the arc riser 4 once more, aim at manhole 2 with sealing plug 7, compress tightly on manhole 2 with sealing plug 7 firmly through adjusting part 8, prevent that cement mill body 1 from taking place the hourglass material. The device for inverting the rigid ball of the cement mill is characterized in that an inverting ball and sealing mechanism 3 is arranged on a manhole 2 of a cement mill body 1 (a ball mill), and the inverting ball and sealing mechanism 3 can assist workers to safely take out a steel ball (a grinding body) in the cement mill on one hand and prevent ball receiving equipment or the ground from being damaged; on the other hand, the ball-pouring and manhole sealing integrated design avoids the working steps of back-and-forth loading and unloading of the traditional auxiliary ball-pouring mechanism on the cement mill, and is convenient to use.

It is worth noting that: as shown in fig. 1, an arrow auxiliary pointing mark is arranged on the outer wall of the cement mill body 1, so that the reference is conveniently carried out when the arc-shaped long plate 5 moves, and the position of the manhole 2 is found.

Preferably, the radian of the arc vertical plate 4, the arc long plate 5 and the sealing plug 7 is consistent with that of the outer wall of the cement mill body 1.

The uniform radian facilitates the alignment of the vertical plate 4, the arc long plate 5 and the sealing plug 7 during installation and movement.

Example two:

in the embodiment shown in fig. 3 and 4, the adjusting assembly 8 comprises a bracket 81, a screw 82, a nut 83 and a hand wheel 84, the bracket 81 is mounted on the arc-shaped long plate 5, the screw 82 is rotatably mounted on the bracket 81 through the nut 83, the hand wheel 84 is mounted at one end of the screw 82, and the other end of the screw 82 is rotatably connected with one side of the sealing plug 7.

The adjusting component 8 is arranged on the sealing plug 7 on the ball reversing and sealing mechanism 3, so that the matching tightness of the sealing plug 7 and the manhole 2 of the cement mill can be improved through the pressing force of the screw rod 82, and the material leakage of the cement mill is prevented.

Note that: the manhole 2 and the sealing plug 7 are wedge-shaped structures, and a rubber layer is arranged between the manhole 2 and the sealing plug 7 to increase the tightness.

Preferably, the discharge end of the hopper 6 is provided with a gate valve 9.

The gate valve 9 controls the steel ball discharge amount.

Example three:

in this embodiment, as shown in fig. 5 and fig. 6, an adjustable discharging assembly 10 is arranged on the outer side surface of the ball inverting hopper 6, the adjustable discharging assembly 10 includes side plates 101, elastic clamps 102, a rotating shaft 103 and a discharging plate 104, the side plates 101 are symmetrically installed on the outer side surface of the ball inverting hopper 6, the discharging plate 104 is rotatably installed at the bottoms of the side plates 101 through the rotating shaft 103, the elastic clamps 102 are installed between the two side plates 101, and the telescopic ends of the elastic clamps 102 are arranged toward the rotating shaft 103.

The ball inverting hopper 6 on the ball inverting and sealing mechanism 3 is provided with an adjustable discharging assembly 10, before the steel ball is discharged, the telescopic end of the elastic clamping piece 102 is firstly withdrawn through external force, the discharging plate 104 is rotated to a proper inclination angle through the rotating shaft 103, the telescopic end of the elastic clamping piece 102 is discharged through withdrawing the external force, the column clamping rotating shaft 103 is used for preventing the discharging plate 104 from rotating, the discharging angle is fixed, the discharging angle of the steel ball can be controlled, the steel ball can be conveniently connected with other ball receiving or ball screening devices, the kinetic energy of the steel ball can be buffered by controlling the discharging (falling) angle of the steel ball, and the impact force of the steel ball is reduced;

preferably, the outer surface of the rotating shaft 103 is uniformly provided with a plurality of limiting clamping grooves 1031 matched with the telescopic ends of the elastic clamping pieces 102. The elasticity fastener 102 includes fixed plate 1021, spring 1022 and cardboard 1023, and fixed plate 1021 is installed between two curb plate 101, and cardboard 1023 passes through spring 1022 slidable mounting in the spacing recess of fixed plate 1021, and the outer end block of cardboard 1023 is in spacing draw-in groove 1031.

Spacing draw-in groove 1031's structure is shown in figure 6, can utilize spring 1022 to pop out cardboard 1023, and the one end card of cardboard 1023 prevents that the pivot 103 from rotating in spacing draw-in groove 1031, simple structure, for further improvement pivot 103 fixed effect, can set up the locking screw etc. that are used for cardboard 1023 on fixed plate 1021.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a cement mill device of falling rigid ball convenient to use, includes cement mill body (1), be provided with manhole (2) on cement mill body (1), its characterized in that: be provided with down ball and sealing mechanism (3) on manhole (2), down ball and sealing mechanism (3) are including arc riser (4), arc long slab (5), down ball fill (6) and sealing plug (7), arc riser (4) symmetry sets up and vertical the installation just is located on the lateral wall of cement mill body (1) the both sides of manhole (2), the both sides of arc long slab (5) are sliding mounting respectively two on arc riser (4) and through bolt locking, be provided with on arc long slab (5) with two through-holes of manhole (2) looks adaptation, one of them install through adjusting part (8) on the through-hole sealed manhole (2) sealing plug (7), another install on the through-hole down ball fill (6).

2. A cement mill inverted rigid ball device convenient to use according to claim 1, characterized in that: the radian of the arc-shaped vertical plate (4), the arc-shaped long plate (5) and the sealing plug (7) is consistent with that of the outer wall of the cement mill body (1).

3. A cement mill inverted rigid ball device convenient to use according to claim 1, characterized in that: the adjusting component (8) comprises a support (81), a screw rod (82), a nut (83) and a hand wheel (84), the support (81) is installed on the arc-shaped long plate (5), the screw rod (82) is installed on the support (81) in a rotating mode through the nut (83), the hand wheel (84) is installed at one end of the screw rod (82), and the other end of the screw rod (82) is connected with one side of the sealing plug (7) in a rotating mode.

4. A cement mill inverted rigid ball device convenient to use according to claim 1, characterized in that: and a gate valve (9) is arranged at the discharge end of the ball pouring hopper (6).

5. A cement mill inverted rigid ball device convenient to use according to claim 1, characterized in that: ball hopper (6) lateral surface is provided with regulation formula subassembly (10) of unloading, regulation formula subassembly (10) of unloading includes curb plate (101), elasticity fastener (102), pivot (103) and stripper (104), curb plate (101) symmetry is installed the lateral surface of ball hopper (6), stripper (104) are passed through pivot (103) are rotated and are installed the bottom of curb plate (101), elasticity fastener (102) are installed two between curb plate (101), just the flexible end orientation of elasticity fastener (102) pivot (103) set up.

6. A cement mill steel ball pouring device convenient to use according to claim 5, characterized in that: the outer surface of the rotating shaft (103) is uniformly provided with a plurality of limiting clamping grooves (1031) matched with the telescopic ends of the elastic clamping pieces (102).

7. A cement mill steel ball pouring device convenient to use according to claim 6, characterized in that: the elastic clamping piece (102) comprises a fixing plate (1021), a spring (1022) and a clamping plate (1023), wherein the fixing plate (1021) is installed between the two side plates (101), the clamping plate (1023) is installed in a limiting groove of the fixing plate (1021) in a sliding mode through the spring (1022), and the outer end of the clamping plate (1023) is clamped in the limiting clamping groove (1031).