CN104368416B

CN104368416B - Mineral breaker

Info

Publication number: CN104368416B
Application number: CN201310347905.1A
Authority: CN
Inventors: 周建祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-12
Filing date: 2013-08-12
Publication date: 2016-12-28
Anticipated expiration: 2033-08-12
Also published as: CN104368416A

Abstract

Mineral breaker, by frame, Chui Liao mechanism, feed mechanism, lifting body and hopper composition, Chui Liao mechanism is by axis, material hammer, upper mounted plate, carry dish, carry dish and fix nut and bottom plate composition, feed mechanism has two groups, install in axis lateral symmetry, feed mechanism is by feeding motor, sprocket wheel, flitch chain, flitch, backing plate, perpendicular fagging and wale piece composition, lifting body is made up of actuating device and lifting apparatus, actuating device is made up of mair motor and change speed gear box, lifting apparatus is arranged on the middle part of base plate lower carriage, by big sprocket wheel, supporting plate chain, supporting plate, gripper shoe, bracing frame, fixed chain wheels, roller bearing and roller chain composition.It is high that the present invention has mechanism efficiency, and saves energy effect is obvious, and Ore crush efficiency is higher, and load is big, advantage easy to installation and maintenance.

Description

Mineral breaker

Technical field

The invention belongs to pulverizer technical field, be particularly well-suited to granular ore or the powder of building stones in mining and metallurgy or cement industry Broken.

Background technology

In metallurgy industry, smelt after substantial amounts of Ore needs are levigate；In building materials industry, manufacture of cement need by Add in raw material after building stones are levigate.In prior art, Ore, that building stones generally use ball mill is levigate, and ball mill has one Individual huge cylinder, cylinder is built with the steel ball of different-diameter, during ball mill work, is loaded by granular material in cylinder, Driving cylinder rotate, steel ball and material in rotation process by the low side rotational conveyance of cylinder to high-end, by high-end fall to roll Bottom Tong, time bottomed, steel ball and material mutually collide, and material is levigate.

Operationally, owing to a lot of steel balls and material are filled out in cylinder, the load that cylinder rotates increases ball mill, its machinery Kinetic equation loss bigger；When falling from cylinder top due to steel ball, part steel ball does not strike bottoms material, but strikes On other steel ball, cause substantial amounts of energy dissipation；Occur between steel ball and steel ball owing to colliding under many circumstances, steel ball Heel and toe wear increases, and causes the dual waste of energy and steel ball material, thus, traditional ball mill kinetic equation loss is big, mechanical Efficiency is low, production cost is high, is not already adapted to the needs of energy-saving and cost-reducing production development.

For solving the problems referred to above, applicants have invented " multipoint hammer mill " patented technology, number of patent application: 201010559896.9, this machine is by frame, feeding mechanism, Chui Liao mechanism, tup rotating mechanism and five part groups of discharging mechanism Becoming, feeding mechanism is arranged on frame top, and Chui Liao mechanism is arranged on below feeding mechanism, and tup rotating mechanism is arranged on hammer material machine Side in the middle part of structure, discharging mechanism is arranged on below tup rotating mechanism side；Chui Liao mechanism is by actuating device, jacking apparatus, hammer Material device composition, actuating device is positioned at below frame, and jacking apparatus is positioned in the middle part of fixing axle and lower section, and hammer material device is positioned at chassis With between hopper, hammer material device is sleeved on fixing axle.In this technology, tup acts directly on material, and tup is to thing Material is also ground while carrying out hammering by material, has hammer and the dual-use function of mill, and mechanical efficiency is higher, the energy consumption of production Less, greatly reduce production cost, owing to this machine uses the material on the common hammering retaining board of multiple tups, it is ensured that with a collection of In secondary material, the material of different-grain diameter all can be impacted by tup.But, this machine exists several in actual production process Problem, one is owing to the backing plate under this machine hammer material is fixing, backing plate is hammered into shape thin material by tup and relies primarily on turning of tup Moving and clawed from backing plate by material, its discharging speed is slower, it is impossible to adapt to batch production requirements；Two is in lifting body, installs Push pedal horizontal movement on crawler belt, relies on the horizontal pull of crawler belt to pull push pedal, makes the slope in push pedal that hammer is expected device Fore-set jack-up, owing to fore-set and the component weight that is arranged on fore-set are relatively big, fore-set is raised more difficult at slope, machine The force design of tool is the most unreasonable, and the component deterioration of drive mechanism is bigger；Three is to expect that the upper end nut of hammer is fixed on to carry dish On, nut usage amount is big, and the workload of fixing nut is big, and nut, in hammering vibration processes, easily gets loose, and is just affecting complete machine Often work；Four is material hammer and tup integrative-structure, and the hardness that tup needs is relatively big, needs the material that use value is high, and tup Operationally wear and tear relatively big, need during change to carry out overall change, increase use cost；Four owing to being arranged under push pedal Carrying roller bears gravity bigger on fore-set, and carrying roller is fixed in frame, and the fixing bearing pressure experienced at carrying roller two ends is relatively big, damages Bad very fast.

Summary of the invention

For solving in prior art, multipoint hammer mill discharging speed present in the practice is slow, the top of hammer material system Capital rises difficult, and drive mechanism is lost big, expects the design of hammer and fixes unreasonable, and the installation amendment of use cost height is difficult, and Carrying roller under push pedal bears gravity bigger on incessantly fore-set, the problem being easily damaged, and the present invention provides a kind of mineral breaker, Being made up of frame, Chui Liao mechanism, feed mechanism, lifting body and hopper, frame is made up of support, base plate and cabinet, and base plate is pacified Being contained in above support, cabinet is square, and is arranged on above base plate, and Chui Liao mechanism is arranged in cabinet, and feed mechanism is arranged on machine In the middle part of case, lifting body is arranged on below base plate, and hopper is arranged on cabinet on one side, and the discharging opening of hopper is positioned at the upper of feed mechanism Side, Chui Liao mechanism by axis, material hammer, upper mounted plate, carry dish, carry dish fix nut and bottom plate composition, axis is positioned at cabinet Center, bottom bracket axle is contained in steel bushing, is provided with nylon jacket between steel bushing and axis, and steel bushing lower end is fixedly mounted in the middle part of base plate Top, the lower end of axis is provided with roller, and upper mounted plate is square and is arranged on top in cabinet, in having in the middle part of upper mounted plate Hole, mesopore installation fixed above steel bushing and nylon jacket, axis upper end is sleeved in nylon jacket through mesopore, upper mounted plate has Multiple fixing holes, fixing hole is divided into two groups, is distributed in axis lateral symmetry, and material hammer has many, is divided into two groups, often the hammer of the material in group All being dislocatedly distributed, material hammer upper end movable set is in the fixing hole of upper mounted plate, and the middle part of material hammer is machined with one bulge loop, bulge loop Pocketed springs on the hammer stem of top, carries dish and is square, and it has hole, location, and the hammer stem below bulge loop is sleeved on the location carrying dish Kong Shang, carries the installing hole in the middle part of dish and is fixedly set on axis, fixes nut fix with carrying dish, and the middle part of material hammer is sleeved on lower solid Determining in the hole, location of plate, axis, through the mesopore of bottom plate, is set with on the material hammer hammer stem carried between dish and bottom plate and subtracts Shake spring, the lower end of material hammer is provided with tup；The both sides of upper mounted plate and bottom plate are fixed on the side of cabinet.

Feed mechanism has two groups, installs in axis lateral symmetry, and feed mechanism is by feeding motor, sprocket wheel, flitch chain, material Plate, backing plate, perpendicular fagging and wale piece composition, sprocket wheel is separately mounted to the outer two ends of cabinet, and sprocket wheel overlaps charging plate chain, feeding electricity The rotating shaft of machine is fixing with a sprocket wheel therein to be connected, and installs flitch between two flitch chains, below the flitch under tup, Be provided with under backing plate, backing plate and perpendicular fagging be installed, under perpendicular fagging, wale piece is installed, the midfoot support of wale piece on stay tube, Both sides are fixed on the side of cabinet, and stay tube is sleeved on outside steel pipe, and stay tube lower end is supported on base plate.

Lifting body is made up of actuating device and lifting apparatus, and actuating device is made up of mair motor and change speed gear box, mair motor Rotating shaft connect change speed gear box, lifting apparatus is arranged on the middle part of base plate lower carriage, by big sprocket wheel, supporting plate chain, supporting plate, support Plate, bracing frame, fixed chain wheels, roller bearing and roller chain composition, big sprocket wheel has two to be separately mounted to support two ends, one of them Installation position sets high, and another installation position sets low, and pinnacled big sprocket wheel is arranged on the output shaft of change speed gear box, and supporting plate chain is set with On big sprocket wheel, supporting plate is wedge shaped, its both sides, bottom surface have two install axles, install axle install be connected to two supporting plate chains it Between, gripper shoe is positioned under the supporting plate below roller, and the two ends of roller bearing are installed and are connected between two roller chains, roller chain Two ends are sleeved in fixed chain wheels, install bracing frame under gripper shoe, and fixed chain wheels is arranged on the both sides of bracing frame, gripper shoe and torr Plate chain tilts to install with angle, and roller bearing is contained between gripper shoe and supporting plate.

In the present invention, owing to fixed disc shape backing plate when hammer is expected in " multipoint hammer mill " is become transportable band Formula flitch, regulation tup strength and the translational speed of flitch, the speed of discharging can be greatly increased, adapt to the need produced in enormous quantities Want；Due to the lower hammer mode changing into fixing material hammer as, eliminate whole tup rotating mechanism in " multipoint hammer mill ", setting of machinery Meter is installed and is simplified, and decreases tup and rotates the power needed；Owing to the supporting plate carrier chain of supporting plate being designed as in lifting body Being inclined upwardly, the upper surface of supporting plate keeps consistent with level substantially, it might even be possible to inclination under slightly rearward, and supporting plate is when advancing Upwards being held up by fore-set, the pop-up stress making fore-set is more reasonable, greatly reduces resistance during pop-up, motor in drive system The resistance of motion being driven supporting plate carrier chain by change speed gear box is greatly reduced, and the transmission of lifting of fore-set becomes ratio smoothly；Owing to inciting somebody to action Carrying roller under supporting plate changes the roller bearing that can slide on the supporting plate into, and roller bearing roller chain pulls, axis when pop-up, axis Being pressed on supporting plate, supporting plate is pressed on roller bearing, and roller bearing pad on the supporting plate, is formed by roller bearing during supporting plate motion and between gripper shoe Structure deformation, the frictional force of contact reduces, and roller bearing pad is on the supporting plate simultaneously, and the chain at two ends is in freely-movable state, rolling The position stress that axle is connected with chain is less, thus roller bearing is hardly damaged；Owing to processing one bulge loop, bulge loop at the middle part of material hammer Being stuck in and carry on dish, carry when carrying on dish, extracted by material hammer by bulge loop, the upper end movable set of material hammer is at the fixing hole of upper mounted plate In, change in " multipoint hammer mill ", the upper end nut of material hammer is fixed on the frame mode carrying on dish, eliminates fixing spiral shell Female design, the installation making material hammer is relatively succinct, reduce the use of nut, it is to avoid the nut loosening that there will be when hammer is expected is asked Topic；Owing to being separated with hammer body by the tup of material hammer, hammer head sheath is contained in hammer stem lower end, and tup can be used alone preferable material Manufacture, tup can be carried out quick-replaceable during abrasion, greatly reduce use and the maintenance cost of tup.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view of the present invention.

Fig. 2 be A-A in Fig. 1 to cross-sectional view.

Fig. 3 be B-B in Fig. 1 to cross-sectional view.

Fig. 4 be C-C in Fig. 1 to cross-sectional view.

Detailed description of the invention

Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of mineral breaker, by frame, Chui Liao mechanism, feeder Structure, lifting body and hopper composition, frame is made up of support 1, base plate 2 and cabinet 3, and base plate 2 is arranged on above support 1, cabinet 3 Being square, be arranged on above base plate 2, Chui Liao mechanism is arranged in cabinet 3, and feed mechanism is arranged in the middle part of cabinet 3, lifting body Being arranged on below base plate 2, hopper is arranged on cabinet on one side, and the discharging opening 37 of hopper is positioned at the top of feed mechanism, Chui Liao mechanism By axis 22, material hammer 14, upper mounted plate 9, carrying dish 11, carry dish and fix nut 12 and bottom plate 6 forms, axis 22 is positioned at cabinet The center of 3, axis 22 is sleeved in steel bushing 25, is provided with nylon jacket 24 between steel bushing 25 and axis 22, and steel bushing 25 lower end is fixed Being arranged on top in the middle part of base plate 2, the lower end of axis 22 is provided with roller 23, and upper mounted plate 9 is square and is arranged in cabinet 3 Side, has mesopore 13, mesopore 13 installation fixed above steel bushing 25 and nylon jacket 24 in the middle part of upper mounted plate 9, axis 22 upper end passes Mesopore 13 is sleeved in nylon jacket 24, and upper mounted plate 9 has multiple fixing hole, and fixing hole is divided into two groups, in axis both sides pair Claiming distribution, material hammer 14 to have many, be divided into two groups, often the hammer of the material in group 14 is all dislocatedly distributed, and material hammer 14 upper end movable sets are upper In the fixing hole of fixed plate 9, the middle part of material hammer 14 is machined with one bulge loop 8, and on the hammer stem above bulge loop 8, pocketed springs 10, carries Dish 11 is square, and it has hole, location, and the hammer stem below bulge loop 8 is sleeved on the hole, location carrying dish 11, carries in the middle part of dish 11 Installing hole is fixedly set on axis 22, fixes nut 12 fix with carrying dish, and the middle part of material hammer 14 is sleeved on determining of bottom plate 6 In hole, position, axis 22, through the mesopore of bottom plate 6, is hammered suit on 14 hammer stems into shape at the material carried between dish 11 and bottom plate 6 and is subtracted Shake spring 4, the lower end of material hammer 14 is provided with tup 5；The both sides of upper mounted plate 9 and bottom plate 6 are fixed on the side of cabinet 3 On.

Feed mechanism has two groups, installs in axis lateral symmetry, and feed mechanism is by feeding motor 19, sprocket wheel 18, flitch chain Bar 17, flitch 15, backing plate 20, perpendicular fagging 16 and wale piece 4 form, and sprocket wheel 18 is separately mounted to the outer two ends of cabinet 3, on sprocket wheel 18 Set charging plate chain 17, the rotating shaft of feeding motor 19 is fixing with a sprocket wheel 18 therein to be connected, between two flitch chains 17 Installing flitch 15, below the flitch under tup 5, be provided with backing plate 20, backing plate is provided with perpendicular fagging 16 for 20 times, perpendicular fagging 16 times Being provided with wale piece 4, the midfoot support of wale piece 4 is on stay tube 21, and both sides are fixed on the side of cabinet 3, and stay tube 21 is sleeved on Outside steel pipe 25, stay tube 21 lower end supports on a base plate 2.

Lifting body is made up of actuating device and lifting apparatus, and actuating device is made up of mair motor 35 and change speed gear box 36, main The rotating shaft of motor 35 connects change speed gear box 36, and lifting apparatus is arranged on the middle part of base plate 2 lower carriage 1, by big sprocket wheel 27, supporting plate chain 26, supporting plate 28, gripper shoe 34, bracing frame 33, fixed chain wheels 30, roller bearing 31 and roller chain 32 form, and big sprocket wheel 27 has two Being separately mounted to support 1 two ends, one of them installation position sets high, and another installation position sets low, and pinnacled big sprocket wheel 27 is installed On the output shaft of change speed gear box 36, supporting plate chain 26 is sleeved on big sprocket wheel 27, and supporting plate 28 is wedge shaped, and its both sides, bottom surface have two Installing axle 29, install axle 29 installation and be connected between two supporting plate chains 26, gripper shoe 34 is positioned under the supporting plate below roller 23, The two ends of roller bearing 31 are installed and are connected between two roller chains 32, and the two ends of roller chain 32 are sleeved in fixed chain wheels 30, 34 times installation bracing frames 33 of gripper shoe, fixed chain wheels 30 is arranged on the both sides of bracing frame 33, and gripper shoe 34 is same with supporting plate chain 26 Angle tilts to install, and roller bearing 31 is contained between gripper shoe 34 and supporting plate 28.

Claims

1. mineral breaker, is made up of frame, Chui Liao mechanism, feed mechanism, lifting body and hopper, and frame is by support (1), the end Plate (2) and cabinet (3) composition, base plate (2) is arranged on support (1) top, and cabinet (3) is square, and is arranged on base plate (2) top, Chui Liao mechanism is arranged in cabinet (3), and feed mechanism is arranged on cabinet (3) middle part, and lifting body is arranged on base plate (2) lower section, Hopper is arranged on cabinet on one side, and the discharging opening (37) of hopper is positioned at the top of feed mechanism, and Chui Liao mechanism is by axis (22), material hammer (14), upper mounted plate (9), carry dish (11), carry dish fix nut (12) and bottom plate (6) composition, axis (22) is positioned at cabinet (3) center, axis (22) is sleeved in steel bushing (25), is provided with nylon jacket (24), steel between steel bushing (25) and axis (22) Set (25) lower end is fixedly mounted on above base plate (2) middle part, and the lower end of axis (22) is provided with roller (23), upper mounted plate (9) Being square and be arranged on top in cabinet (3), upper mounted plate (9) middle part has mesopore (13), mesopore (13) installation fixed above steel Set (25) and nylon jacket (24), in axis (22) upper end is sleeved on nylon jacket (24) through mesopore (13), upper mounted plate is opened on (9) Having multiple fixing hole, fixing hole is divided into two groups, is distributed in axis lateral symmetry, and material hammer (14) has many, is divided into two groups, often in group Material hammer (14) be all dislocatedly distributed, material hammer (14) upper end movable set is in the fixing hole of upper mounted plate (9), in material hammer (14) Portion is machined with one bulge loop (8), pocketed springs (10) on the hammer stem of bulge loop (8) top, carries dish (11) and is square, and it is fixed that it has Hole, position, the hammer stem of bulge loop (8) lower section is sleeved on the hole, location carrying dish (11), and the installing hole carrying dish (11) middle part is fixedly set in On axis (22), with carry dish fix nut (12) fix, material hammer (14) middle part be sleeved in the hole, location of bottom plate (6), Axis (22), through the mesopore of bottom plate (6), is set with on material hammer (14) hammer stem carried between dish (11) and bottom plate (6) Damping spring (4), the lower end of material hammer (14) is provided with tup (5)；The both sides of upper mounted plate (9) and bottom plate (6) are fixed on On the side of cabinet (3).It is characterized in that: feed mechanism has two groups, install in axis lateral symmetry, feed mechanism is by feeding electricity Machine (19), sprocket wheel (18), flitch chain (17), flitch (15), backing plate (20), perpendicular fagging (16) and wale piece (4) composition, sprocket wheel (18) be separately mounted to cabinet (3) outer two ends, sprocket wheel (18) upper set charging plate chain (17), the rotating shaft of feeding motor (19) and its In a sprocket wheel (18) fixing connect, flitch (15) is installed, under the flitch under tup (5) between two flitch chains (17) Side, is provided with backing plate (20), is provided with perpendicular fagging (16) under backing plate (20), is provided with wale piece (4), stull under perpendicular fagging (16) The midfoot support of plate (4) is on stay tube (21), and both sides are fixed on the side of cabinet (3), and stay tube (21) is sleeved on steel pipe (25) outward, Stay tube (21) lower end is supported on base plate (2).

Mineral breaker the most according to claim 1, it is characterised in that: lifting body is by actuating device and lifting apparatus group Becoming, actuating device is made up of mair motor (35) and change speed gear box (36), and the rotating shaft of mair motor (35) connects change speed gear box (36), lifts dress Put the middle part being arranged on base plate (2) lower carriage (1), by big sprocket wheel (27), supporting plate chain (26), supporting plate (28), gripper shoe (34), Bracing frame (33), fixed chain wheels (30), roller bearing (31) and roller chain (32) composition, big sprocket wheel (27) has two to be separately mounted to Support (1) two ends, one of them installation position sets high, and another installation position sets low, and pinnacled big sprocket wheel (27) is arranged on speed change On the output shaft of case (36), supporting plate chain (26) is sleeved on big sprocket wheel (27), and supporting plate (28) is wedge shaped, and its both sides, bottom surface have two Individual installation axle (29), installs axle (29) installation and is connected between two supporting plate chains (26), and gripper shoe (34) is positioned at roller (23) Under the supporting plate of lower section, the two ends of roller bearing (31) are installed and are connected between two roller chains (32), the two ends of roller chain (32) Being sleeved in fixed chain wheels (30), install bracing frame (33) under gripper shoe (34), fixed chain wheels (30) is arranged on bracing frame (33) Both sides, gripper shoe (34) and supporting plate chain (26) tilt to install with angle, and roller bearing (31) is contained in gripper shoe (34) and supporting plate (28) between.