CN210522726U - Stone crushing device for mining machinery - Google Patents

Abstract

The utility model relates to a mining machinery technical field just discloses a rubble device for mining machinery, including positive horizontal pole, the equal fixed mounting in bottom both sides of positive horizontal pole has ground landing leg, two fixed mounting has the side diaphragm between the positive horizontal pole, the top fixed mounting at side diaphragm middle part has the casing, casing top fixed mounting has crushing chamber, one side fixed mounting who smashes the chamber has the handle, the opposite side fixed mounting who smashes the chamber has movable button, smash chamber top fixed mounting has the feed inlet, the outer fixedly connected with knob of following of feed inlet. This stone crushing machine for mining machinery screens by kibbling building stones in crushing chamber through the hole on the filter, lets the building stones that accord with the size pass through the hole and fall into the discharge gate, and the building stones that still do not crush completely continue to smash in crushing chamber, has avoided the material too finely broken and unable use, has improved production efficiency.

Description

Stone crushing device for mining machinery

Technical Field

The utility model relates to a mining machinery technical field specifically is a rubble device for mining machinery.

Background

The stone crushing machine is widely applied to crushing various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like, most of the stone crushing machines are used for crushing large stones into small blocks through extrusion in mine smelting, but the jaw crushers are large in energy consumption, large in damage to machines and incapable of finely crushing, so that people can adopt impact crushers, the principle of beating stones by using stones is utilized, the stones collide with the stones thrown out by the impellers in the natural falling process, the aim of crushing is achieved, the stones thrown out with the stones thrown out by the impellers are collided to form a vortex, and secondary crushing is carried out in the returning process.

However, impact crushers also present some disadvantages in use: firstly, the impact crusher utilizes the stone breaking principle to enable stones to collide with each other and circulate, but due to different stone materials entering the crusher and different crushing degrees, the materials can be too crushed and cannot be used, and the production efficiency is finally reduced; in addition, in the crushing process, the impeller rotates at a high speed to throw out stones, and the thrown stones impact the inner wall of the machine and jump out of the feeding hole to cause personal injury.

SUMMERY OF THE UTILITY MODEL

Not enough to current mining machinery technique, the utility model provides a rubble device for mining machinery possesses controllable fineness, security height and efficient advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a stone breaking device for mining machinery comprises a positive cross rod, wherein ground supporting legs are fixedly mounted on two sides of the bottom of the positive cross rod, a lateral transverse plate is fixedly mounted between the two positive cross rods, a casing is fixedly mounted above the middle part of the lateral transverse plate, a crushing cavity is fixedly mounted above the casing, a handle is fixedly mounted on one side of the crushing cavity, a movable button is fixedly mounted on the other side of the crushing cavity, a feed inlet is fixedly mounted above the crushing cavity, a rotary button is fixedly connected to the outer edge of the feed inlet, the feed inlet is movably connected with a baffle through the rotary button, a distributor is fixedly mounted in the center of the inner part of the feed inlet, a material scattering plate is fixedly mounted at the bottom of the inner cavity of the feed inlet, a middle cavity lining plate is movably mounted on the inner wall of the crushing cavity, a stair frame is fixedly mounted above the lateral transverse plate and located on two outer sides of the casing, a round hole groove is arranged in the middle of the frame, a motor is arranged on the frame through the round hole groove, an output shaft of the motor passes through the round hole groove and is movably connected with a driving wheel, the driving wheel is provided with a belt groove, a belt is arranged on the belt groove, the driving wheel is in transmission connection with the driving wheel through the belt, the middle part of the driving wheel is movably connected with a main shaft, the bottom end of the main shaft is movably connected with a coupling and is close to the driving wheel, a shaft barrel is fixedly arranged on the periphery of the main shaft and is positioned above the coupler, a concave clapboard is fixedly arranged on the periphery of the main shaft and is positioned above the shaft barrel, a circle of the periphery of the middle part of the concave clapboard is provided with a concave groove and is clamped with the filter plate through the concave groove, the top end of the main shaft is movably connected with an impeller, the bottom of the casing is fixedly provided with a discharge hole, and a triangular support plate is fixedly arranged between the two ground support legs and is positioned below the positive cross rod.

Preferably, the number of the ground support legs is four, wherein a triangular support plate is arranged between the front ground support leg and the back ground support leg respectively, and the top of each triangular support plate is fixedly connected with the bottom of the upright cross rod.

Preferably, the impeller is composed of an upper chassis, a lower chassis and three middle impeller blocks, and the middle parts of the upper chassis and the lower chassis are hollowed out.

Preferably, the total four baffles just constitute by dog and fixed mounting part on the dog, and wherein one side fixed mounting on dog top has the gim peg, the opposite side fixed mounting on dog top has the activity to tie, the bottom activity that the activity was tied has cup jointed the solid piece and is located between dog and the activity is tied, the middle part swing joint of dog bottom has the knob and passes through knob and feed inlet swing joint, the dog can rotate around the knob and the rotation angle is zero degree to one hundred eighty degrees, the dog is in under the closed condition and becomes sixty degrees with the feed inlet horizontal plane.

Preferably, the filter plate is clamped with the concave partition plate, the filter plate consists of two semicircular plates, and each semicircular plate is provided with two grooves and two convex plates on a contact surface.

Preferably, half of the bottom of the crushing cavity is fixedly connected with the machine shell, and the other half of the bottom of the crushing cavity is contacted with the machine shell.

Preferably, the bottom of the lateral transverse plate is fixedly provided with a discharge port, and the discharge port is in a herringbone shape when viewed from the side.

Preferably, the size of the distributor is consistent with the size of a gap in the middle of a bulk material tray below the distributor, the bulk material tray is basin-shaped, and the hollow middle part of the bulk material tray is communicated with the middle part of the impeller.

With the contrast of current mining machinery technique, the utility model discloses possess following beneficial effect:

1. this rubble machinery for mining machinery through adjustable fender's position, upwards rotates four baffles and hides the space of partial branch material inlet, has reduced the area that the material bounced out, has improved the security of device.

2. This stone crushing machine for mining machinery screens by kibbling building stones in crushing chamber through the hole on the filter, lets the building stones that accord with the size pass through the hole and fall into the discharge gate, and the building stones that still do not crush completely continue to smash in crushing chamber, has avoided the material too finely broken and unable use, has improved production efficiency.

3. This rubble machinery for mining machinery will smash the chamber through the handle and open, utilizes recess and flange between the filter to open the filter and can change it into the filter of required accuracy, has improved the controllable and accuracy nature of device.

Drawings

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

FIG. 2 is a schematic view of the structural section of the present invention

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic view of the impeller of the present invention;

FIG. 5 is an enlarged view of the baffle of the present invention;

fig. 6 is a schematic view of the connection relationship between the filter plate and the concave partition plate according to the present invention.

In the figure: 1. a positive cross bar; 2. a ground leg; 3. a lateral transverse plate; 4. a housing; 5. a grinding chamber; 6. a handle; 7. a movable button; 8. a feed inlet; 9. a baffle plate; 91. a stopper; 92. a movable bolt; 93. a fixing bolt; 94. a retention tab; 95. a rotation knob; 10. a distributor; 11. a bulk material tray; 12. a middle cavity lining plate; 13. a stair frame; 14. a frame; 15. a motor; 16. a driving wheel; 17. a belt; 18. a driving wheel; 19. A main shaft; 20. a coupling; 21. a shaft barrel; 22. a concave partition plate; 23. a filter plate; 231. a groove; 232. A semi-annular plate; 233. a convex plate; 24. an impeller; 241. a chassis; 242. a wheel block; 25. a discharge port; 26. triangular support plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a stone breaking device for mining machinery comprises a positive cross bar 1, ground support legs 2 are fixedly mounted on both sides of the bottom of the positive cross bar 1, a lateral cross bar 3 is fixedly mounted between the two positive cross bars 1, a machine shell 4 is fixedly mounted above the middle part of the lateral cross bar 3, a crushing cavity 5 is fixedly mounted above the machine shell 4, a handle 6 is fixedly mounted on one side of the crushing cavity 5, a movable button 7 is fixedly mounted on the other side of the crushing cavity 5, a feed port 8 is fixedly mounted above the crushing cavity 5, a rotary button 95 is fixedly connected to the outer edge of the feed port 8, the feed port 8 is movably connected with a baffle 9 through the rotary button 95, a distributor 10 is fixedly mounted in the center of the inner part of the feed port 8, a material scattering disc 11 is fixedly mounted at the bottom of the inner cavity of the feed port 8, a middle cavity lining plate 12 is movably mounted on the inner wall of, a frame 14 is fixedly arranged between the two ground supporting legs 2 and is positioned below the stair frame 13, a round hole groove is formed in the middle of the frame 14, motors 15 are arranged on the frame 14 through the round hole groove, the number of the motors 15 is two, the two motors 15 drive a spindle 19 to rotate together, the power stability and durability of the device are ensured, an output shaft of each motor 15 penetrates through the round hole groove and is movably connected with a driving wheel 16, a belt groove is formed in the driving wheel 16, a belt 17 is arranged on the belt groove, the driving wheel 16 is in transmission connection with a driving wheel 18 through the belt 17, the middle of the driving wheel 18 is movably connected with the spindle 19, the bottom end of the spindle 19 is movably connected with a coupler 20 and is close to the driving wheel 18, a shaft barrel 21 is fixedly arranged on the periphery of the spindle 19 and is positioned above the coupler 20, a concave partition plate 22 is fixedly arranged on the periphery of the spindle 19, the top end of the main shaft 19 is movably connected with an impeller 24, the bottom of the lateral transverse plate 3 is fixedly provided with a discharge hole 25, and a triangular support plate 26 is fixedly arranged between the two ground supporting legs 2 and is positioned below the positive transverse rod 1.

Wherein, the ground landing leg 2 is total four, wherein is equipped with a triangular support plate 26 between the two sets of ground landing legs 2 of front and back respectively, and the top of every triangular support plate 26 all with the bottom fixed connection of positive horizontal pole 1, improves the stability of device.

The impeller 24 is composed of an upper chassis 241 and a lower chassis 241 and three middle wheel blocks 242, the middle parts of the upper chassis 241 and the lower chassis 241 are hollow, a space is formed between the three wheel blocks 242, materials above the three wheel blocks fall into the space, the materials are thrown out through a channel between every two wheel blocks 242 through high-speed rotation of the impeller 24, the stones are collided with each other, impact of the stones on the machine is reduced, and the service life of the machine is prolonged.

Wherein, the baffle 9 has four blocks, each of which is composed of a block 91 and a part installed on the block 91, wherein one side of the top end of the block 91 is fixedly provided with a fixed bolt 93, the other side of the top end of the block 91 is fixedly provided with a movable bolt 92, the bottom of the movable bolt 92 is movably sleeved with a retaining sheet 94 positioned between the block 91 and the movable bolt 92, one side of the retaining sheet 94 far away from the movable bolt 92 is provided with a cross opening, the middle part of the bottom end of the block 91 is movably connected with a rotary knob 95 and is movably connected with the feeding port 8 through the rotary knob 95, the rotatable angle is zero degree to one hundred eighty degrees and forms thirty degrees with the horizontal plane of the feeding port 8, the baffle 9 can be lifted up before stone is poured, the cross opening at one side of the retaining sheet 94 is buckled on the fixed bolt 93 of the adjacent baffle 9 to fix the positions of the four baffles 9, furthermore, stone is poured from the space at the top of the four baffles 9, the injury of personnel caused by the jumping of stone materials is avoided, and the safety of the device is improved.

Wherein, the filter 23 and the joint of spill baffle 22, the filter 23 comprises two semicircular plates 232, and every semicircular plate 232 all has two recesses 231 and two convex plates 233 on the contact surface, the position of filter 23 can be fixed through the concave groove of spill baffle 22, make it be difficult for the activity from top to bottom, secondly also make things convenient for taking out and putting into to the filter 23, the recess 231 and the convex plate 233 of semicircular plate 232 also are for conveniently changing the filter 23 of suitable accuracy, the controllability of the device is improved.

Wherein, smash half bottom in chamber 5 and casing 4 fixed connection, half bottom in addition contacts with casing 4, can open crushing chamber 5 through the handle 6 of crushing 5 outer one sides in chamber, is convenient for change internals, has reduced the operation degree of difficulty, has improved the adaptability of device.

Wherein, the bottom fixed mounting of lateral plate 3 has the discharge gate 25, and sees out from the side that discharge gate 25 is the chevron shape, and the space department of chevron shape below is then two motors 15, through the position that belt 17 and action wheel 18 transmission are connected, to driving system's influence when having avoided the building stones to discharge, secondly is convenient for dispel the heat, reduces the machine damage.

The size of the distributor 10 is consistent with the size of the middle gap of the bulk material tray 11 below the distributor, the bulk material tray 11 is basin-shaped, the hollow middle part of the bulk material tray is communicated with the middle part of the impeller 24, it is guaranteed that part of stones falling from the periphery of the distributor 10 can fall into the middle of the impeller 24, and the internal crushing reasonability is guaranteed.

The working principle is as follows: when in use, the crushing cavity 5 is opened by the handle 6, the required filter plate 23 is selected and put into the clamping groove of the concave partition plate 22 and fixed, the crushing cavity 5 is closed, the position of the baffle plate 9 is adjusted and fixed, the power supply of the motor 15 is switched on, the stone is poured into the crushing cavity from the feeding hole 8, the stone reaches the distributor 10 and is dispersed all around, then part of the stone enters the impeller 24 through the material scattering disk 11, the other part of the stone freely falls into the crushing cavity 5, the stone in the impeller 24 is thrown out due to the high-speed rotation of the impeller 24 and collides with the stone falling in the crushing cavity 5 and collides with the middle cavity lining plate 12, the stone moves obliquely upwards through the rebound of the middle cavity lining plate 12, reaches the top of the middle cavity lining plate 12 and then is rebounded downwards, the stone continuously collides with the stone during the period, then the stone contacts with the filter plate 23, the stone with the size and directly enters the discharging hole, the oversize stones can be rebounded by the filter plate 23 and continue to be crushed in the crushing cavity 5, and when the stones are completely crushed, the power supply can be turned off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a rubble device for mining machinery, includes positive horizontal pole (1), its characterized in that: the ground supporting legs (2) are fixedly mounted on two sides of the bottom of the positive cross rod (1), the side transverse plates (3) are fixedly mounted between the two positive cross rods (1), the casing (4) is fixedly mounted on the top of the middle of the side transverse plates (3), the crushing cavity (5) is fixedly mounted on the top of the casing (4), the handle (6) is fixedly mounted on one side of the crushing cavity (5), the movable button (7) is fixedly mounted on the other side of the crushing cavity (5), the feed inlet (8) is fixedly mounted on the top of the crushing cavity (5), the rotary button (95) is fixedly connected to the outer edge of the feed inlet (8), the feed inlet (8) is movably connected with the baffle (9) through the rotary button (95), the distributor (10) is fixedly mounted in the center of the feed inlet (8), and the material scattering disk (11) is fixedly mounted on the bottom of the inner cavity, the inner wall of the crushing cavity (5) is movably provided with a middle cavity lining plate (12), a stair frame (13) is fixedly arranged above the lateral transverse plate (3) and is positioned at the two outer sides of the casing (4), a frame (14) is fixedly arranged between the two ground supporting legs (2) and is positioned below the stair frame (13), a round hole groove is formed in the middle of the frame (14), a motor (15) is placed in the frame (14) through the round hole groove, an output shaft of the motor (15) penetrates through the round hole groove and is movably connected with a driving wheel (16), a belt groove is formed in the driving wheel (16), a belt (17) is placed on the belt groove, the driving wheel (16) is in transmission connection with a driving wheel (18) through the belt (17), the middle of the driving wheel (18) is movably connected with a main shaft (19), the bottom end of the main shaft (19) is movably connected with a shaft coupling (20, the utility model discloses a filter, including main shaft (19), concave groove and filter (23), the peripheral fixed mounting of main shaft (19) has axle bucket (21) to be located shaft coupling (20) top, the peripheral fixed mounting of main shaft (19) has concave baffle (22) to be located axle bucket (21) top, the peripheral round in middle part of concave baffle (22) has been seted up the concave groove and has been passed through concave groove and filter (23) joint, the top swing joint of main shaft (19) has impeller (24), the bottom fixed mounting of side diaphragm (3) has discharge gate (25), two fixed mounting has triangular support plate (26) to be located the below of positive horizontal pole (1) between ground landing leg (2).

2. The stone breaking device for mining machinery according to claim 1, wherein: the ground supporting legs (2) are four in number, a triangular supporting plate (26) is arranged between the front face and the back face of the two sets of ground supporting legs (2) respectively, and the top of each triangular supporting plate (26) is fixedly connected with the bottom of the positive cross rod (1).

3. The stone breaking device for mining machinery according to claim 1, wherein: the impeller (24) is composed of an upper chassis (241) and a lower chassis (241) and three middle impeller blocks (242), and the middle parts of the upper chassis (241) and the lower chassis (241) are hollowed out.

4. The stone breaking device for mining machinery according to claim 1, wherein: the baffle plates (9) are four in total and are composed of stop blocks (91) and parts fixedly arranged on the stop blocks (91), wherein one side of the top end of the block (91) is fixedly provided with a fixed bolt (93), the other side of the top end of the block (91) is fixedly provided with a movable bolt (92), the bottom of the movable bolt (92) is movably sleeved with a retaining sheet (94) which is positioned between the stop block (91) and the movable bolt (92), and one side of the retention piece (94) far away from the movable bolt (92) is provided with a cross opening, the middle part of the bottom end of the stop block (91) is movably connected with a rotating button (95) and is movably connected with the feed inlet (8) through the rotating button (95), the stop block (91) can rotate around the rotating button (95) and the rotating angle is zero degree to one hundred eighty degrees, the stop block (91) is in a closed state and forms a sixty-degree angle with the horizontal plane of the feed port (8).

5. The stone breaking device for mining machinery according to claim 1, wherein: the filter plate (23) is connected with the concave partition plate (22) in a clamping mode, the filter plate (23) is composed of two semicircular plates (232), and each semicircular plate (232) is provided with two grooves (231) and two convex plates (233) on a contact surface.

6. The stone breaking device for mining machinery according to claim 1, wherein: half bottom and casing (4) fixed connection in crushing chamber (5), and half bottom contacts with casing (4) in the other.

7. The stone breaking device for mining machinery according to claim 1, wherein: the bottom of the lateral transverse plate (3) is fixedly provided with a discharge hole (25), and the discharge hole (25) is in a herringbone shape when viewed from the side face.

8. The stone breaking device for mining machinery according to claim 1, wherein: the size of the distributor (10) is consistent with the size of a gap in the middle of a bulk material tray (11) below the distributor, and the bulk material tray (11) is basin-shaped and the middle of the bulk material tray is hollow and communicated with the middle of the impeller (24).

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