CN219111790U - Iron selection ball mill discharging side screen cloth convenient to change - Google Patents

Abstract

The utility model relates to a ball mill ejection of compact side screen cloth is used in iron selection convenient to change relates to ball mill screening technical field, which comprises a box body, discharge hole and slide hole have been seted up on the lateral wall of box, the slide hole is located the top of discharge hole, be equipped with sieve and sieve are close to discharge hole one end and incline to the bottom one side of box in the box, the bottom rigid coupling of box has the backup pad that is used for supporting the sieve, be equipped with the elastic component who is used for connecting both between backup pad and the sieve, the slide hole is arranged in to the one end of sieve, the rigid coupling has a plurality of fixed blocks on the lateral wall of box, the fixed block is located the slide hole top, fixed block is close to slide hole one side sliding connection and has the tight locking piece, the rigid coupling has the receiving piece on the lateral wall of box, the receiving piece is located slide hole below and receives the relative setting of piece and fixed block, the joint groove that is used for the joint to lock piece is seted up towards fixed block one side to the receiving piece. This application has the effect that improves the sieve and changes speed, reduces the sieve and changes frequency and improve sieve screening quality.

Description

Iron selection ball mill discharging side screen cloth convenient to change

Technical Field

The application relates to the technical field of ball mill screening, in particular to a discharge side screen of a ball mill for iron selection, which is convenient to replace.

Background

The ball mill is a key device for crushing materials after the materials are crushed. This type of mill is one in which a number of steel balls are inserted into its cylinder as grinding media. It is widely used in cement, silicate products, novel building materials, refractory materials, chemical fertilizers, mineral processing of black and nonferrous metals, glass ceramics and other production industries, and carries out dry or wet grinding on various ores and other grindability materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into dry type and wet type ore grinding modes. According to different ore discharging modes, the two types of the grid type and the overflow type can be realized.

To above-mentioned related art, ordinary ball mill need set up screen cloth device in ball mill body bin outlet one side and be used for sieving the material in the use, because wearing and tearing and the impact of material to the screen cloth need be changed the screen cloth regularly in the use, because ordinary screen cloth passes through welding or threaded connection's mode to be fixed on screen cloth device, and then make the dismantlement work to the screen cloth comparatively loaded down with trivial details, and change time is long, influences the production efficiency of ball mill from this.

Disclosure of Invention

The purpose of this application is to provide a ball mill ejection of compact side screen cloth is selected for use to iron convenient to change.

The application provides a be convenient for change iron select ball mill ejection of compact side screen cloth to adopt following technical scheme:

the utility model provides a ball mill ejection of compact side screen cloth is used to iron selection convenient to change, includes the box of setting in ball mill body one side, discharge gate and slide hole have been seted up on the lateral wall of box, the slide hole is located the top of discharge gate, be equipped with the sieve just in the box the sieve is close to discharge gate one end to the bottom one side slope of box, the bottom rigid coupling of box has the backup pad that is used for supporting the sieve, the backup pad with be equipped with the elastic component that is used for connecting both between the sieve, the one end of sieve is arranged in the slide hole, the rigid coupling has a plurality of fixed blocks on the lateral wall of box, the fixed block is located the slide hole top, the fixed block is close to slide hole one side sliding connection has the tight locking piece, the rigid coupling has the receiving piece on the lateral wall of box, the receiving piece is located the slide hole below just the receiving piece with the fixed block sets up relatively, the receiving piece orientation one side has been seted up and is used for the joint locking piece the joint groove.

Through adopting above-mentioned technical scheme, only need adjust the tight locking piece of sliding connection on the fixed block when changing the sieve, and then with tight locking piece from the slip of joint inslot, follow the slide hole later with the sieve from the backup pad top in the box pull out can, only need follow the slide hole when installing with the sieve slide to the backup pad top of the interior both sides of box to support the sieve by elastic component, insert tight locking piece later and insert into the joint inslot from this with the sieve block in the box, and then accomplish the installation of sieve fast, and then make the dismantlement work to the sieve comparatively convenient, and change time is short, reduced the influence to the production efficiency of ball mill in-process of changing the sieve.

Optionally, the fixed block is kept away from fixedly connected with first magnet piece on the lateral wall of slide hole one end, the end rigid coupling that the locking piece kept away from receiving piece one end has the second magnet piece, first magnet piece is opposite with second magnet piece polarity.

Through adopting above-mentioned technical scheme, when will need take out the sieve from the box in, slidable locking piece makes the second magnet piece on the locking piece adsorb mutually with the first magnet piece on the fixed block, from this with the fixed position of locking piece, and then reduce the influence of dismantling the in-process locking piece to the sieve.

Optionally, a plurality of mounting grooves have been seted up to one side that the backup pad was kept away from the box bottom, and elastic component is including the rigid coupling be in the supporting spring of mounting groove tank bottom, supporting spring keeps away from the one end rigid coupling of mounting groove tank bottom has the slider, slider sliding connection just in the mounting groove the slider is kept away from supporting spring's one end butt is in the sieve bottom.

Through adopting above-mentioned technical scheme, the supporting spring who sets up in the mounting groove is comparatively stable, and when external force or the comparatively big material of quality hit the sieve, the sieve can take place to vibrate under supporting spring's effect, can shake the accumulation or remaining material on the sieve from this and fall to bottom of the case department, improved the screening efficiency of sieve.

Optionally, the same connecting plate for connecting the two is fixedly connected with the upper end of the box body and the upper end of the two adjacent side walls of the side wall where the discharging hole is located, the vibrating rod for striking the screen plate is connected to the connecting plate in a sliding manner, and the vibrating rod is perpendicular to the connecting plate.

Through adopting above-mentioned technical scheme, the last shaking rod striking sieve of accessible sliding connection board makes the sieve take place the vibration from this, and then makes the regulation to elastic component more convenient.

Optionally, an elastic ball is fixedly connected to the end part of the vibrating rod, which is close to one end of the screen plate.

Through adopting above-mentioned technical scheme, can make to the tip of vibratory rod and sieve play a guard action, also can improve the regulation effect to elastic component through the elastic ball simultaneously.

Optionally, a reset spring for resetting the vibrating rod is fixedly connected between the elastic ball and the connecting plate.

Through adopting above-mentioned technical scheme, accessible vibratory rod striking sieve after, the accessible reset spring makes the vibratory rod reset fast, is convenient for carry out secondary operation to the vibratory rod from this.

Optionally, a buffer plate for providing buffer for materials entering the box body is arranged under the discharge port of the ball mill.

Through adopting above-mentioned technical scheme, through the impact force of buffer board to reduction material flow to the sieve, can play a guard action to the sieve from this, reduce the change frequency of sieve.

Optionally, the box is kept away from discharge port one side rigid coupling has the branch flitch, divide the flitch to be located the sieve top, divide the flitch upper end rigid coupling to be used for reposition of redundant personnel from the buffer board gets into divide the stock column of material on the sieve.

Through adopting above-mentioned technical scheme, can shunt the material of concentrated whereabouts on the buffer board through dividing the flitch, also can play simultaneously to the material flow and block the effect that reduces the velocity of flow of material flow, make the more even flow direction sieve of material flow from this, improve the screening efficiency of sieve and further reduce the impact force of material flow to the sieve from this, finally reduce the change frequency of sieve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the screen plate can be quickly detached and installed through the locking block and the clamping groove, so that the screen plate can be quickly installed, the screen plate can be quickly detached conveniently, the replacement time is short, and the influence on the production efficiency of the ball mill in the process of replacing the screen plate is reduced;

2. the supporting springs arranged in the mounting grooves are stable, when external force or materials with larger mass impact the sieve plate, the sieve plate can vibrate under the action of the supporting springs, so that accumulated or residual materials on the sieve plate can be vibrated down to the bottom of the box, and the sieving efficiency of the sieve plate is improved;

3. the material that concentrates the whereabouts on the buffer board can be shunted through dividing the material post, also can play simultaneously to the material flow and block the effect that reduces the velocity of flow of material flow, make the more even flow direction sieve of material flow from this, improve the screening efficiency of sieve and further reduce the impact force of material flow to the sieve from this, finally reduce the change frequency of sieve.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is a schematic structural view of a support plate according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;

in the figure, 1, a ball mill body; 11. a discharge port; 2. a case; 21. a discharge plate; 22. a slide hole; 23. a discharge hole; 3. a sieve plate; 4. a support plate; 41. a mounting groove; 42. an elastic component; 421. a support spring; 422. a slide block; 5. a fixed block; 51. a locking block; 52. a receiving block; 521. a clamping groove; 53. a first magnet block; 54. a second magnet block; 6. a connecting plate; 61. a vibrating rod; 611. an elastic ball; 62. a vibration spring; 7. a buffer plate; 8. a material dividing plate; 81. and (5) a material separating column.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

The embodiment of the application is as follows: the three-dimensional ball mill comprises a ball mill body 1 arranged on the ground, a discharge port 11 arranged on the ball mill body 1, a screen mesh on the discharge side of the ball mill for iron selection convenient to replace, and a box body 2 with an opening structure arranged at the upper end, wherein the box body 2 is arranged below the discharge port 11 of the ball mill body 1, and a discharge hole 23 is formed in the side wall on one side of the box body 2.

Referring to fig. 1 and 2, the inner side walls of the two sides of the box body 2 adjacent to the discharging hole 23 are fixedly connected with a supporting plate 4, and the height of the supporting plate 4 gradually decreases from the side far from the discharging hole 23 to the side close to the discharging hole 23. The two support plates 4 are provided with the same screen plate 3, one side of the screen plate 3 close to the discharge hole 23 is inclined to one side of the bottom of the box body 2, and an elastic component 42 used for connecting the support plate 4 with the screen plate 3 is arranged between the screen plate 3 and the support plate 4.

From ball mill discharge gate 11 exhaust material can fall to the bottom of box 2 through the screening of sieve 3, in order to be convenient for concentrate the collection to the material simultaneously, the bottom of box 2 is equipped with the flitch 21 that is used for deriving the interior material of box 2, flitch 21 one end fixed connection is kept away from on the lateral wall of discharge port 23 one side at box 2, the other end of flitch 21 passes discharge port 23 and disposes outside box 2, and flitch 21 arranges the outer one end downward sloping setting of box 2 in, the material of sieve 3 screening falls into behind the box 2 from this can follow flitch 21 roll-off outside box 2.

A plurality of mounting grooves 41 have been seted up to the up end of backup pad 4, the up end equidistance setting of mounting groove 41 along backup pad 4, elastic component 42 is including setting up the supporting spring 421 in mounting groove 41, the one end and the tank bottom fixed connection of mounting groove 41 of supporting spring 421, the other end fixedly connected with slider 422 of supporting spring 421, slider 422 sliding connection is in mounting groove 41 and the one end that the mounting groove 41 tank bottom was kept away from to slider 422 is arranged in outside mounting groove 41, the one end that the mounting groove 41 was kept away from to slider 422 all the butt on sieve 3, the effect of supporting through backup pad 4 and the connection shutoff of elastic component 42 are in box 2 upper end from this sieve 3.

The same connecting plate 6 is fixedly connected to the side walls of two sides of the box body 2 adjacent to the side wall of the box body 2 where the discharging hole 23 is positioned, and the connecting plate 6 is parallel to the bottom surface of the box body 2. The connecting plate 6 is provided with two vibrating rods 61, the vibrating rods 61 penetrate through the connecting plate 6 and are in sliding connection with the connecting plate 6, the vibrating rods 61 are perpendicular to the connecting plate 6, the end part of one end of the vibrating rods 61, which is close to the sieve plate 3, is fixedly connected with an elastic ball 611, a vibrating spring 62 for resetting the vibrating rods 61 is fixedly connected between the elastic ball 611 and the vibrating plate, and the vibrating spring 62 is arranged on the outer side wall of the vibrating rods 61 around the axis of the vibrating rods 61.

By pressing the vibration rod 61 toward the screen plate 3, the vibration spring 62 is stretched, and the elastic ball 611 at the end of the vibration rod 61 is brought into contact with the screen plate 3, whereby the screen plate 3 is pressed down against the elastic member 42 thereunder, and when the elastic ball 611 at the end of the vibration rod 61 is separated from the screen plate 3, the screen plate 3 is returned by the elastic member 42, whereby the screen plate 3 is vibrated.

Referring to fig. 1 and 3, the side wall of the box body 2 provided with the discharge hole 23 is also provided with a slide hole 22 for sliding the screen plate 3 into the upper part of the supporting plate 4, and the slide hole 22 is positioned above the discharge hole 23. Two fixing blocks 5 are arranged above the sliding hole 22, the fixing blocks 5 are fixedly connected to the outer side wall of the box body 2, and locking blocks 51 are connected to the fixing blocks 5 in a sliding mode. Two receiving blocks 52 are arranged below the sliding hole 22, the receiving blocks 52 are arranged opposite to the fixed blocks 5, and the receiving blocks 52 are fixedly connected to the outer side wall of the box body 2. The receiving block 52 is provided with a clamping groove 521 towards one side of the locking block 51, and one end of the locking block 51 away from the fixed block 5 is clamped in the clamping groove 521.

By sliding the locking piece 51, the locking piece 51 can be separated from the locking groove 521 or enter the locking groove 521, and the screen 3 in the slider 422 can be detached and fixed. In order to reduce the influence of the locking piece 51 on the installation or the disassembly of the screen plate 3, the side wall of one end, far away from the receiving piece 52, of the fixing piece 5 is fixedly connected with a first magnet piece 53, the side wall of one end, far away from the receiving piece 52, of the end of the locking piece 51 is fixedly connected with a second magnet piece 54, the polarities of the first magnet piece 53 and the second magnet piece 54 are opposite and mutually attracted, and therefore when the locking piece 51 is separated from the clamping groove 521, the first magnet piece 53 and the second magnet piece 54 can mutually adsorb and abut against each other, and the position of the locking piece 51 on the fixing piece 5 is fixed.

In order to reduce the replacement frequency of the screen plate 3, the box body 2 is far away from the outer side wall of one side of the self-provided discharge hole 23, and is fixedly connected with a buffer plate 7, the buffer plate 7 is positioned under the discharge hole 11 of the ball mill body 1, and meanwhile, the buffer plate 7 is positioned at the upper end of the box body 2, and the buffer plate 7 is obliquely arranged, is close to one end of the box body 2, is inclined downwards and is fixedly connected with the side wall of the upper end of the box body 2, so that material flows falling from the discharge hole 11 of the ball mill body 1 can fall on the buffer plate 7 and flow into the box body 2 along the buffer plate 7. The buffer plate 7 is close to box 2 one end fixedly connected with and divides flitch 8, divides flitch 8 to be located box 2 top, and a plurality of branch flitch 81 that are used for reposition of redundant personnel and keep off the material of fixedly connected with on the flitch 8 divide, from the material flow of 7 flow to the interior sieve 3 of box 2 of buffer plate can evenly fall on sieve 3 through dividing the reposition of redundant personnel of flitch 81 and stopping the effect.

The implementation principle of the embodiment of the application is as follows: when the screen plate 3 needs to be replaced, only the locking block 51 needs to be stirred, so that the locking block 51 is separated from the clamping groove 521, the locking block 51 is kept away from the clamping groove 521 under the adsorption effect of the first magnet block 53 and the second magnet block 54, and then the screen plate 3 is pulled out from the upper part of the supporting plate 4 in the box body 2, so that the screen plate 3 is detached. During installation, a new screen plate 3 is placed in the box body 2 along the sliding hole 22 and is abutted above the supporting plate 4, and then the locking block 51 is shifted to enable the locking block 51 to be reinserted into the clamping groove 521, so that replacement of the screen plate 3 is completed. When excessive materials are accumulated on the screen plate 3, the vibrating rod 61 can be adjusted to enable the vibrating rod 61 to impact the screen plate 3, so that the screen plate 3 vibrates on the support plate 4 under the action of the support springs 421, and the residual materials are vibrated and fall onto the discharging plate 21.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a be convenient for change iron selects ball mill ejection of compact side screen cloth for use, includes box (2) of setting up in ball mill body (1) one side, its characterized in that, discharge opening (23) and slide opening (22) have been seted up on the lateral wall of box (2), slide opening (22) are located the top of discharge opening (23), be equipped with sieve (3) just in box (2) sieve (3) are close to discharge opening (23) one end to the slope of bottom side of box (2), the bottom rigid coupling of box (2) has backup pad (4) that are used for supporting sieve (3), backup pad (4) with be equipped with between sieve (3) and be used for connecting elastic component (42) between them, the one end of sieve (3) is arranged in slide opening (22), the rigid coupling has a plurality of fixed blocks (5) on the lateral wall of box (2), fixed block (5) are located slide opening (22) top, fixed block (5) are close to discharge opening (23) one side to bottom side of box (2) is inclined to bottom side of box (52) is connected with slide block (52) is located on the side (52), one side of the receiving block (52) facing the fixed block (5) is provided with a clamping groove (521) for clamping the locking block (51).

2. The iron selecting ball mill discharging side screen cloth convenient to replace according to claim 1, wherein a first magnet block (53) is fixedly connected to the side wall of one end of the fixed block (5) far away from the sliding hole (22), a second magnet block (54) is fixedly connected to the end of the locking block (51) far away from one end of the receiving block (52), and the polarities of the first magnet block (53) and the second magnet block (54) are opposite.

3. The iron selection ball mill discharging side screen cloth convenient to replace according to claim 1, wherein a plurality of mounting grooves (41) are formed in one side, away from the bottom end of the box body (2), of the supporting plate (4), the elastic component (42) comprises a supporting spring (421) fixedly connected to the bottom end of the mounting groove (41), a sliding block (422) is fixedly connected to one end, away from the bottom end of the mounting groove (41), of the supporting spring (421), the sliding block (422) is slidably connected in the mounting groove (41), and one end, away from the supporting spring (421), of the sliding block (422) is abutted to the bottom end of the screen plate (3).

4. A discharge side screen of a ball mill for iron selection, which is convenient to replace according to claim 3, characterized in that the same connecting plate (6) is fixedly connected to the upper ends of two adjacent side walls of the box body (2) where the discharge holes (23) are located, a vibrating rod (61) for impacting the screen plate (3) is connected to the connecting plate (6) in a sliding manner, and the vibrating rod (61) is perpendicular to the connecting plate (6).

5. The iron selecting ball mill discharging side screen cloth convenient to replace according to claim 4, wherein an elastic ball (611) is fixedly connected with the end part of the vibrating rod (61) close to one end of the screen plate (3).

6. The iron selecting ball mill discharging side screen cloth convenient to replace according to claim 5, wherein a reset spring for resetting the vibrating rod (61) is fixedly connected between the elastic ball (611) and the connecting plate (6).

7. The iron selecting ball mill discharging side screen cloth convenient to replace according to claim 1, wherein a buffer plate (7) for providing a buffer effect for materials entering the box body (2) is arranged right below the ball mill discharging port (11).

8. The iron selecting ball mill discharging side screen cloth convenient to replace according to claim 7, wherein a distributing plate (8) is fixedly connected to one side of the box body (2) away from the discharging hole (23), the distributing plate (8) is located above the screen plate (3), and a distributing column (81) for distributing materials entering the screen plate (3) from the buffer plate (7) is fixedly connected to the upper end of the distributing plate (8).

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