CN211099337U

CN211099337U - High-performance ring hammer mill

Info

Publication number: CN211099337U
Application number: CN201921632046.XU
Authority: CN
Inventors: 赵中林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-28
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a grinding equipment technical field just discloses a high performance ring hammer mill, the power distribution box comprises a box body, the four corners fixed mounting of bottom half has the supporting leg, the fixed intercommunication in middle part of box left surface has the conveying pipeline, the fixed intercommunication in bottom of conveying pipeline has the discharge gate. This high performance ring hammer mill, through opening ejection of compact motor, make the cone pulley be in high-speed pivoted state, through rotating the variable speed swivel, the change removes the position of wheel on the screw rod, make the change gear reciprocate on the transmission shaft surface, the lateral surface that removes the wheel is in the side contact of cone pulley all the time, be greater than the bottom diameter through setting up cone pulley top diameter, outside reduces from the top to bottom linear speed gradually, the effect of adjusting the transmission shaft rotational speed has been reached, the rotational speed of flabellum has been changed, through the discharge gate, conveying pipeline and box are linked together, thereby can absorb the powdered ore of different fineness, need not subsequent screening work, and the work efficiency is improved.

Description

High-performance ring hammer mill

Technical Field

The utility model relates to a grinding equipment technical field specifically is a high performance ring hammer mill.

Background

The ring hammer mill is similar to hammer crusher used in general industry, and its main purpose is to change solid material into small material under the action of mechanical force, so that it is extensively used in the fields of metallurgy, coal-carbon, building engineering and feed processing, etc..

In the process of producing mineral powder in metallurgical mines, the ways of subsequent use of the hammer-milled mineral powder are different, the mineral powder with different fineness needs to be hammered when a ring hammer mill is used for processing, a discharge hole is formed in the bottom of a machine of the conventional equipment, the mineral powder is taken out by using the rotation of fan blades, the mineral powder with different fineness cannot be discharged respectively from a discharge hole due to different fineness of the mineral powder generated during hammer milling, and the subsequent further screening is needed, so that the working efficiency is reduced.

When reinforced, use the conveyer belt to send into the feed inlet with the ore, probably contain some metallic impurity such as iron powder in the ore, because current device does not have deironing mechanism, can't detach the iron powder of doping in the ore, the iron powder can follow the ore and enter into the ring hammer mill, and the tup and the grinding plate of long-term work back ring hammer mill receive serious wearing and tearing, have reduced the life of equipment.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a high performance ring hammer mill possesses the powdered ore that obtains different fineness, detaches the advantage of the iron powder in the ore, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a high-performance ring hammer mill comprises a box body, wherein supporting legs are fixedly mounted at four corners of the bottom of the box body, a conveying pipe is fixedly communicated with the middle of the left side surface of the box body, a discharge hole is fixedly communicated with the bottom of the conveying pipe, a gearbox is fixedly mounted on the left side surface of the box body and positioned above the conveying pipe, supporting columns are fixedly mounted at the tops of the front side surface and the rear side surface of an inner cavity of the gearbox, a motor box is fixedly connected with the other end of each supporting column, a discharge motor is fixedly mounted in the inner cavity of the motor box, a driving shaft of the discharge motor penetrates through the motor box and is fixedly connected with a conical wheel, a rotating shaft is fixedly mounted at the bottom of the conical wheel, a shaft sleeve is movably sleeved on the outer side surface of the rotating shaft, a lower fixing plate positioned on the, a screw rod and a transmission shaft are respectively movably sleeved between the top of the lower fixed plate and the bottom of the upper fixed plate, the outer side surface of the screw rod is connected with a moving wheel positioned between the lower fixed plate and the upper fixed plate through threads, the top end and the bottom end of the outer side surface of the moving wheel are respectively and fixedly provided with an upper connecting plate and a lower connecting plate, the outer surface of the transmission shaft is movably sleeved with a speed change wheel positioned between the upper connecting plate and the lower connecting plate, the bottom end of the transmission shaft sequentially penetrates through the lower fixed plate and a material conveying pipe and is fixedly connected with fan blades positioned in an inner cavity of a discharge port, the top end of the right side surface of the box body is fixedly provided with a feeding funnel, the left side of the top part of the feeding funnel is provided with an iron suction port, a supporting plate is fixedly arranged between the right side of the top part, the medial surface fixed mounting of backup pad has magnet, the top fixed mounting of backup pad left surface has the scraper blade, the spout has been seted up at the top of box, the iron powder box has been placed to the inside of spout.

Preferably, the screw rod is located one section lateral surface between lower fixed plate and the upper fixed plate and is seted up the screw thread, the top of screw rod runs through upper fixed plate and gearbox in proper order and fixedly connected with variable speed swivel.

Preferably, the outer side surface of the transmission shaft is fixedly provided with a lug positioned between the lower fixing plate and the upper fixing plate, and the top of the variable speed wheel is provided with a through hole which penetrates up and down and is matched with the lug.

Preferably, the right side of the cone wheel is parallel to the axis of the transmission shaft, and the outer side surface of the variable speed wheel is in contact with the side surface of the cone wheel.

Preferably, the diameter of the outer edge of the fan blade is larger than that of the outer side face of the conveying pipeline, and the diameter of the inner cavity of the discharge port is larger than that of the outer edge of the fan blade.

Preferably, the magnet is located above the iron attraction port, the height of the magnet is smaller than the distance between the upper end and the lower end of the iron conveying belt, and the length of the magnet is larger than that of the iron attraction port.

Preferably, the top fixed mounting of box has the belt motor who is located rotatory roller rear, belt motor passes through drive shaft fixedly connected with rotatory roller.

Preferably, the length of spout is less than the length of box, the right-hand member of iron powder box is located the below of magnet.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this high performance ring hammer mill, through opening ejection of compact motor, make the cone pulley be in high-speed pivoted state, through rotating the variable speed swivel, the change removes the position of wheel on the screw rod, make the change gear reciprocate on the transmission shaft surface, the lateral surface that removes the wheel is in the side contact of cone pulley all the time, be greater than the bottom diameter through setting up cone pulley top diameter, outside reduces from the top to bottom linear speed gradually, the effect of adjusting the transmission shaft rotational speed has been reached, the rotational speed of flabellum has been changed at a slow speed, through the discharge gate, conveying pipeline and box are linked together, thereby can absorb the powdered ore of different fineness, need not subsequent screening work, and the work efficiency is improved.

2. This high performance ring hammer mill is provided with defeated iron belt through the top at inhaling iron mouthful, and belt motor drives defeated iron belt and rotates, through setting up the magnet between defeated iron belt, when the ore was through inhaling iron mouthful, the iron powder in the ore was adsorbed by magnet to follow defeated iron belt and rotate scraper blade department, detach the iron powder on the iron belt through the scraper blade, avoided the iron powder can follow the ore and enter into the ring hammer mill, guaranteed device normal operating.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the transmission of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a schematic view of the structure of the transmission wheel of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a delivery pipe; 4. a discharge port; 5. a gearbox; 6. a support pillar; 7. a motor box; 8. a discharging motor; 9. a conical wheel; 10. a rotating shaft; 11. a shaft sleeve; 12. a lower fixing plate; 13. an upper fixing plate; 14. a screw; 15. a variable speed swivel; 16. a moving wheel; 17. an upper connecting plate; 18. a lower connecting plate; 19. a change wheel; 20. a drive shaft; 21. a bump; 22. a fan blade; 23. a feed hopper; 24. an iron absorption opening; 25. a support plate; 26. a rotating roller; 27. an iron conveying belt; 28. a magnet; 29. a belt motor; 30. a squeegee; 31. a chute; 32. iron powder box.

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. 1-4, a high-performance ring hammer mill comprises a box body 1, supporting legs 2 are fixedly mounted at four corners of the bottom of the box body 1, a feed delivery pipe 3 is fixedly communicated with the middle of the left side surface of the box body 1, a discharge hole 4 is fixedly communicated with the bottom of the feed delivery pipe 3, a gearbox 5 positioned above the feed delivery pipe 3 is fixedly mounted on the left side surface of the box body 1, supporting columns 6 are fixedly mounted at the tops of the front side surface and the rear side surface of an inner cavity of the gearbox 5, a motor box 7 is fixedly connected with the other end of the supporting column 6, a discharge motor 8 is fixedly mounted in the inner cavity of the motor box 7, a driving shaft of the discharge motor 8 penetrates through the motor box 7 and is fixedly connected with a cone pulley 9, a rotating shaft 10 is fixedly mounted at the bottom of the cone pulley 9, a shaft sleeve 11 is movably sleeved on the outer side surface of the rotating shaft 10, a screw 14 and a transmission shaft 20 are respectively movably sleeved between the top of the lower fixed plate 12 and the bottom of the upper fixed plate 13, the outer side surface of the screw 14 is connected with a moving wheel 16 positioned between the lower fixed plate 12 and the upper fixed plate 13 through threads, the top end and the bottom end of the outer side surface of the moving wheel 16 are respectively and fixedly provided with an upper connecting plate 17 and a lower connecting plate 18, the outer surface of the transmission shaft 20 is movably sleeved with a change wheel 19 positioned between the upper connecting plate 17 and the lower connecting plate 18, the bottom end of the transmission shaft 20 sequentially penetrates through the lower fixed plate 12 and the material conveying pipe 3 and is fixedly connected with fan blades 22 positioned in an inner cavity of the material outlet 4, the top end of the right side surface of the box body 1 is fixedly provided with a feeding funnel 23, the left side of the top of the feeding funnel 23 is provided with an iron suction opening 24, a supporting plate 25 is, defeated indisputable belt 27 has been twined to the lateral surface of rotatory roller 26, and the medial surface fixed mounting of backup pad 25 has magnet 28, and the top fixed mounting of backup pad 25 left surface has scraper blade 30, and spout 31 has been seted up at the top of box 1, and iron powder box 32 has been placed to the inside of spout 31, through scraper blade 30, can strike off and adsorb remaining iron powder on defeated indisputable belt 27 to fall into the iron powder box 32 of below, through spout 31, be convenient for take out and put into iron powder box 32.

Further, the outer side surface of a section of the screw 14 located between the lower fixing plate 12 and the upper fixing plate 13 is threaded, and the top end of the screw 14 penetrates through the upper fixing plate 13 and the gearbox 5 in sequence and is fixedly connected with a speed change rotating ring 15.

Furthermore, a convex block 21 positioned between the lower fixing plate 12 and the upper fixing plate 13 is fixedly installed on the outer side surface of the transmission shaft 20, a through hole which penetrates through the top and the bottom and is matched with the convex block 21 is formed in the top of the speed change wheel 19, when the cone-shaped wheel 9 drives the speed change wheel 19 to rotate, the convex block 21 is matched with the through hole, the speed change wheel 19 can rotate, and the position of the speed change wheel 19 on the transmission shaft 20 can be changed by using the upper connecting plate 17 and the lower connecting plate 18.

Furthermore, the right side of the conical wheel 9 is parallel to the axis of the transmission shaft 20, the outer side surface of the speed change wheel 19 is in contact with the side surface of the conical wheel 9, the conical wheel 9 is in a high-speed rotating state by starting the discharging motor 8, the diameter of the top end of the conical wheel 9 is larger than that of the bottom end of the conical wheel, the linear speed of the conical wheel is gradually reduced from the top to the bottom outside, the rotating speed of the speed change wheel 19 is changed, and the effect of controlling the rotating speed of the fan blades 22 is achieved.

Further, the outer diameter of the fan blade 22 is larger than the diameter of the outer side surface of the conveying pipe 3, the diameter of the inner cavity of the discharge port 4 is larger than the outer diameter of the fan blade 22, and the fan blade 22 is arranged below the conveying pipe 3 in the vertical direction, so that the fan blade 22 can effectively suck the mineral powder in the box body 1 from the conveying pipe 3.

Further, magnet 28 is located the top of inhaling indisputable mouthful 24, and the height of magnet 28 is less than defeated indisputable belt 27 distance between the upper and lower both ends, and the length of magnet 28 is greater than the length of inhaling indisputable mouthful 24, through opening belt motor 29, drives defeated indisputable belt 27 and rotates, through setting up magnet 28 between defeated indisputable belt 27, when the ore passes through inhaling indisputable mouthful 24, the iron powder in the ore can be adsorbed by magnet 28, and the iron powder drops when arriving indisputable powder box 32 top, avoids the iron powder to drop into again after being adsorbed by magnet 28 in inhaling indisputable mouthful 24.

Further, a belt motor 29 located behind the rotating roller 26 is fixedly installed at the top of the cabinet 1, and the rotating roller 26 is fixedly connected to the belt motor 29 through a driving shaft.

Further, the chute 31 is shorter than the case 1, and the right end of the iron powder box 32 is located below the magnet 28.

The working principle is as follows:

when the device is used, ore is poured from a feeding hopper 23, a belt motor 29 is started, the ore reaches an iron absorption opening 24, iron powder doped in the ore is adsorbed on an iron conveying belt 27 by a magnet 28 and rotates to a scraper 30 along with the iron conveying belt 27, the iron powder is scraped by the scraper 30 and falls into an iron powder box 32, when the ore is hammered, a discharging motor 8 is started, a variable speed rotary ring 15 is rotated according to the fineness of required ore powder, a moving wheel 16 moves on a screw 14, a variable speed wheel 19 moves on a transmission shaft 20, the linear speed of the outer side of a conical wheel 9 is gradually reduced from top to bottom, when the variable speed wheel 19 is in contact with the conical wheel 9 and moves to the top of the conical wheel 9, the rotating speed is high, fan blades 22 at the bottom of the transmission shaft 20 rotate in a discharge opening 4 and absorb the ore powder with high fineness, and when the wheel 19 moves downwards to the bottom of the conical wheel 9, the rotation speed of the fan 22 is gradually reduced and the ore powder with smaller fineness is sucked.

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.

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

1. The utility model provides a high performance ring hammer mill, includes box (1), its characterized in that: the four corners fixed mounting of box (1) bottom has supporting leg (2), the fixed intercommunication in middle part of box (1) left surface has conveying pipeline (3), the fixed intercommunication in bottom of conveying pipeline (3) has discharge gate (4), box (1) left surface fixed mounting has gearbox (5) that are located conveying pipeline (3) top, the equal fixed mounting in top of side has support column (6) around gearbox (5) inner chamber, the other end fixedly connected with motor box (7) of support column (6), the inner chamber fixed mounting of motor box (7) has ejection of compact motor (8), the drive shaft of ejection of compact motor (8) runs through motor box (7) and fixedly connected with cone pulley (9), the bottom fixed mounting of cone pulley (9) has pivot (10), axle sleeve (11) have been cup jointed in the lateral surface activity of pivot (10), the bottom fixed mounting in gearbox (5) inner chamber has bottom plate (12) that is located axle sleeve (11) right side, the top fixed mounting in gearbox (5) inner chamber has upper fixed plate (13) that is located bottom plate (12) top, screw rod (14) and transmission shaft (20) have been cup jointed in the activity respectively between the top of bottom plate (12) and the bottom of upper fixed plate (13), the lateral surface of screw rod (14) has removal wheel (16) that is located between bottom plate (12) and upper fixed plate (13) through threaded connection, the top and the bottom of removing wheel (16) lateral surface have upper junction plate (17) and lower connecting plate (18) respectively fixed mounting, the surface activity of transmission shaft (20) has been cup jointed and is located upper junction plate (17) and gear change wheel (19) between lower connecting plate (18), the bottom of transmission shaft (20) is in proper order to be worn lower fixed plate (12) and conveying pipeline (3) and fixedly connected with and is located the discharge gate (13), (4) Flabellum (22) of inner chamber, the top fixed mounting of box (1) right flank has feed hopper (23), inhale indisputable mouthful (24) have been seted up in the left side at feed hopper (23) top, fixed mounting has backup pad (25) between the right side at box (1) top and the top of feed hopper (23), rotatory roller (26) have been cup jointed in the activity respectively to the both sides on backup pad (25) medial surface top, the lateral surface winding of rotatory roller (26) has defeated indisputable belt (27), the medial surface fixed mounting of backup pad (25) has magnet (28), the top fixed mounting of backup pad (25) left surface has scraper blade (30), spout (31) have been seted up at the top of box (1), iron powder box (32) have been placed to the inside of spout (31).

2. A high performance ring hammer mill according to claim 1, wherein: the outer side surface of one section of the screw rod (14) between the lower fixing plate (12) and the upper fixing plate (13) is provided with threads, and the top end of the screw rod (14) sequentially penetrates through the upper fixing plate (13) and the gearbox (5) and is fixedly connected with a variable-speed rotating ring (15).

3. A high performance ring hammer mill according to claim 1, wherein: the outer side surface of the transmission shaft (20) is fixedly provided with a convex block (21) positioned between the lower fixing plate (12) and the upper fixing plate (13), and the top of the speed change wheel (19) is provided with a through hole which penetrates through the top and the bottom and is matched with the convex block (21).

4. A high performance ring hammer mill according to claim 1, wherein: the right side of the cone-shaped wheel (9) is parallel to the axis of the transmission shaft (20), and the outer side surface of the variable speed wheel (19) is in contact with the side surface of the cone-shaped wheel (9).

5. A high performance ring hammer mill according to claim 1, wherein: the outer diameter of following of flabellum (22) is greater than the diameter of conveying pipeline (3) lateral surface, the diameter of discharge gate (4) inner chamber is greater than the outer diameter of following of flabellum (22).

6. A high performance ring hammer mill according to claim 1, wherein: the magnet (28) is located above the iron attracting opening (24), the height of the magnet (28) is smaller than the distance between the upper end and the lower end of the iron conveying belt (27), and the length of the magnet (28) is larger than that of the iron attracting opening (24).

7. A high performance ring hammer mill according to claim 1, wherein: the top fixed mounting of box (1) has belt motor (29) that are located rotatory roller (26) rear, belt motor (29) are through drive shaft fixedly connected with rotatory roller (26).

8. A high performance ring hammer mill according to claim 1, wherein: the length of spout (31) is less than the length of box (1), the right-hand member of iron powder box (32) is located the below of magnet (28).