CN207102720U - double-roll crusher - Google Patents

double-roll crusher Download PDF

Info

Publication number
CN207102720U
CN207102720U CN201720705249.1U CN201720705249U CN207102720U CN 207102720 U CN207102720 U CN 207102720U CN 201720705249 U CN201720705249 U CN 201720705249U CN 207102720 U CN207102720 U CN 207102720U
Authority
CN
China
Prior art keywords
tooth
axis
roll
double
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720705249.1U
Other languages
Chinese (zh)
Inventor
陈佳
陈一佳
陈斌嘉
陈飞
马为良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG BOYUAN MACHINERY EQUIPMENT Co Ltd
Original Assignee
ZHEJIANG BOYUAN MACHINERY EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG BOYUAN MACHINERY EQUIPMENT Co Ltd filed Critical ZHEJIANG BOYUAN MACHINERY EQUIPMENT Co Ltd
Priority to CN201720705249.1U priority Critical patent/CN207102720U/en
Application granted granted Critical
Publication of CN207102720U publication Critical patent/CN207102720U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Crushing And Grinding (AREA)

Abstract

A kind of double-roll crusher, including roller and multiple tooth plates are the utility model is related to, roller includes roll body, and tooth plate is fixed on the surface of roll body, and tooth plate includes locating dowel, panel seat and tooth, and locating dowel is fixedly connected with the bottom of panel seat;Locating dowel is shaped as truncated cone-shaped, and the diameter of the upper bottom surface of locating dowel is more than the diameter of the bottom surface of locating dowel;Axial direction of the surface of roll body along roll body is provided with several tooth mounting grooves, the bottom of tooth mounting groove is provided with several positioning holes for being used to position tooth progress along the radial direction of roll body, positioning hole is shaped as truncated cone-shaped, the diameter of the upper shed of positioning hole is more than the diameter of the under shed of positioning hole, the upper shed of positioning hole is arranged on the bottom of tooth mounting groove, and the bottom of tooth mounting groove is additionally provided with multiple connecting holes;Locating dowel is fixedly mounted in positioning hole, and fastener hole and connecting hole are engaged.Of the present utility model reasonable in design, firmly, dependable performance, service life is longer.

Description

Double-roll crusher
Technical field
A kind of double-roll crusher is the utility model is related to, belongs to field of cracking machine.
Background technology
Discaling roll in existing double-roll crusher is when during long-term use because of maintenance cost caused by abrasion and maintenance Between it is too high, the roller production cycle in discaling roll is about 10~20 days, therefore the production cycle of a double-roll crusher is about at one Month or so.And once abrasion occurs for discaling roll, it is necessary to be changed to roll body, larger economic loss is thus brought.
Chinese patent 201410353652.3 discloses a kind of plug tooth breaker teeth with mutual interlocking gear and compression shear sword Roller, include multiple hollow roll bodies, more toothrow delthyriums are respectively equipped with the periphery of multiple hollow roll bodies, are divided in more toothrow delthyriums Multiple roller tooths are not fitted with, and multiple roller tooths include the shield platform and tooth handle of integrally connected respectively, protect the upper surface of platform along place The circumferencial direction of hollow roll body respectively with integrally connected and the multiple tooth posts being spaced apart and multiple compression shear swords, adjacent two The shield platform of roller tooth has mutual interlocking gear respectively in corresponding side.Structure replacing is more frequent, and maintenance cost is higher.
Double-roll crusher is extensive in mineral products processing because of the advantages that its yield is big, energy consumption is low, easy care simple in construction Using.In order to meet different working condition requirements, the spacing between two rollers of double-roll crusher needs to be adjusted, double to expand The applicable surface of roll crusher.The modes such as current commonly used fluid pressure type, spring, screw adjust the two of double-roll crusher Spacing between roller, but generally existing is inconvenient for use, be difficult to accurately control two rollers between spacing the defects of.
Double-roll crusher refers to two roller being in same level opposite direction rotatings, makes what material was broken between two rollers Machinery.Have broken region between two rollers of double-roll crusher, directly from charging aperture toward crusher chamber in feed, partial material can be entered Enter between roller side and frame wall, can be caused so as to cause the abrasion of roller and frame wall, when serious roller can not normal work, So as to the phenomenon for causing motor to burn out.Patent Office of the People's Republic of China's September in 2010 discloses CN201020300156.9 patents, name on 22nd Referred to as groove baffle plate-type crushing cavity structure for double-roller crusher, the device includes the roller that two length are identical and be arranged in parallel, in roller Both ends be respectively provided with one piece of baffle plate, surround crusher chamber jointly with double roller.The device enables material to be broken at the working face end of roller It is broken, make working face uniform wear, but equally exist the problem of material can enter between roller and frame wall.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close Reason, firmly, dependable performance, service life is longer, and crushing effect is good, the lower double-roll crusher of maintenance cost.
The technical scheme in the invention for solving the above technical problem is:The double-roll crusher, including two main shafts, Two rooted tooth rollers, it is provided with the frame of crusher chamber, double roller spacing adjusting device, lining board device, material guide structure, it is characterised in that:
The main shaft includes being used for connecting the first axle body of No.1 bearing, the second axle body, for passing through expansion set and a discaling roll left side Portion connection three-axis body, the 4th axis body inside discaling roll, for be connected by expansion set with discaling roll right part the 5th axis body, 6th axis body, for connecting the 7th axis body of No. two bearings, the 8th axis body and for being connected by expansion set with main pulley Nine axis bodies, the first axle body, the second axle body, three-axis body, the 4th axis body, the 5th axis body, the 6th axis body, the 7th axis body, Eight axis bodies and the 9th axis body are sequentially connected vertically;
The discaling roll includes roller and multiple tooth plates, and the roller includes roll body, and the tooth plate is fixed on the surface of roll body, described Tooth plate includes locating dowel, panel seat and tooth, and the locating dowel is fixedly connected with the bottom of the panel seat, and the tooth is fixed on the plate The top of seat;The locating dowel is shaped as truncated cone-shaped, and the diameter of the upper bottom surface of the locating dowel is more than under the locating dowel The diameter of bottom surface, is provided with opening on the panel seat, and the opening on two neighboring panel seat forms fastener hole;The surface of the roll body The axial direction of roll body is provided with several tooth mounting grooves, the bottom of the tooth mounting groove is provided with several and is used to carry out tooth The positioning hole positioned along the radial direction of roll body, the positioning hole are shaped as truncated cone-shaped, the upper shed of the positioning hole it is straight Footpath is more than the diameter of the under shed of the positioning hole, and the upper shed of the positioning hole is located at the bottom of tooth mounting groove, the tooth peace The bottom of tankage is additionally provided with connecting hole;The locating dowel is fixedly mounted in the positioning hole, the fastener hole and the company Hole is connect to be engaged;
The double roller spacing adjusting device include No.1 bearing, No.1 bearing block, No.1 adjustment seat, No. two bearings, No. two Bearing block and No. two adjustment seats, the No.1 adjustment seat include No.1 adjustment portion and No.1 location division, and the No.1 location division is consolidated One end of No.1 adjustment portion is scheduled on, the No.1 adjustment seat is provided with axis connection No.1 passage, the axis of the No.1 adjustment seat With the diameter parallel of axis connection No.1 passage, between existing between the axis of the No.1 adjustment seat and the axis of axis connection No.1 passage Away from;No. two adjustment seats include No. two adjustment portions and No. two location divisions, and No. two location divisions are fixed on No. two adjustment portions One end, No. two adjustment seats are provided with No. two passages of axis connection, No. two passages of axis and axis connection of No. two adjustment seats Diameter parallel, spacing be present between the axis of No. two passages of axis and axis connection of No. two adjustment seats;The No.1 regulation Seat is turnably connected on No.1 bearing block, and the No.1 bearing is arranged in the axis connection No.1 passage of No.1 adjustment seat, No. two adjustment seats are turnably connected on No. two bearing blocks, and No. two bearings are arranged on the axis connection of No. two adjustment seats In No. two passages;The main shaft is connected on No.1 bearing and No. two bearings, and the discaling roll is fixed on main shaft by expansion set, and two Tooth engagement on rooted tooth roller;
The lining board device includes liner plate and fracture area right side liner plate on the left of fracture area, and liner plate is installed on the left of the fracture area In the left wall of the crusher chamber of toothed roll crusher, on the left of the fracture area liner plate be located at toothed roll crusher No.1 discaling roll and No. two Between discaling roll, the bottom of liner plate is described broken higher than the axis of No.1 discaling roll and the axis of No. two discaling rolls on the left of the fracture area Liner plate is arc-shaped structure towards the side of No.1 discaling roll on the left of area, and the side of the fracture area left side liner plate towards No. two discaling rolls is Arc-shaped structure;Liner plate is arranged on the right wall of the crusher chamber of toothed roll crusher on the right side of the fracture area, is served as a contrast on the right side of the fracture area Plate is located between the No.1 discaling roll of toothed roll crusher and No. two discaling rolls, and the bottom of liner plate is higher than No.1 tooth on the right side of the fracture area The axis of the axis of roller and No. two discaling rolls, the fracture area right side liner plate are arc-shaped structure towards the side of No.1 discaling roll, are somebody's turn to do The side of No. two discaling rolls of liner plate direction is arc-shaped structure on the right side of fracture area;
The material guide structure includes No.1 stock guide and No. two stock guides, is provided with charging aperture at the top of the frame, institute State the upper end of No.1 stock guide or top be fixed on the side of charging aperture, the upper end or top of No. two stock guides be fixed on into The opposite side of material mouth, the bottom of the No.1 stock guide and the bottom of No. two stock guides are respectively positioned on the crusher chamber of double-roll crusher It is interior, blanking channel is formed between the No.1 stock guide and No. two stock guides, the width of the blanking channel reduces from top to bottom, The length direction of the blanking channel is consistent with the axial direction of the roll shaft of double-roll crusher, and the blanking channel crushes positioned at double roller The surface in the broken region that the double roller of machine is formed.
So that tooth plate of the present utility model is fixed in the positioning hole of roll body by locating dowel, in long-term use of process In, positioning hole can become larger because of abrasion, based on this, gradually being moved to the radial direction of roll body for locating dowel, make Obtain locating dowel to be fixedly secured in positioning hole all the time, reduce due to being influenceed caused by the long-term use of abrasion of positioning hole, reduce roller The replacement probability of body, while installing/dismounting is simple, effectively reduces maintenance cost.The axis and axis connection No.1 of No.1 adjustment seat Spacing between the axis of passage be present, the axis connection No.1 passage in No.1 adjustment seat is eccentric structure, the axle of No. two adjustment seats Spacing between the axis of No. two passages of line and axis connection being present, No. two passages of axis connection in No. two adjustment seats are eccentric structure, So that can be in the position of transverse shifting main shaft, so as to realize regulation two by rotating No.1 adjustment seat and No. two adjustment seats The function of spacing between root main shaft.
Preferably, the bottom surface of tooth mounting groove described in the utility model is plane, the panel seat includes support member and positioning Part, the keeper are fixedly mounted on the bottom of the support member, and the bottom surface of the keeper is plane, and the locating dowel is consolidated Surely the bottom surface of the keeper is connected to, the bottom surface of the tooth mounting groove is with the bottom surface of the keeper in same plane On.Because the bottom surface of the tooth mounting groove on roll body is plane, while the bottom surface of keeper is plane, in locating dowel because of locating dowel Hole wear and gradually in folding process so that the bottom surface of tooth mounting groove and the bottom surface of keeper fit together all the time, Avoid the problem of tooth plate reduces because of positioning hole abrasion with roll body bonding strength.
Preferably, keeper described in the utility model is shaped as cuboid, the bottom surface of the support member is flat Face, the bottom surface of the support member are fixedly connected with the upper bottom surface of the keeper;The tooth mounting groove is rectangular channel, the square Left support platform is provided with the left of shape groove, right support platform, the upper surface of the left support platform are provided with the right side of the rectangular channel It is in the upper surface of the right support platform in approximately the same plane.The keeper of tooth plate is cuboid block, rectangular channel and cuboid The shape of block is agreed with so that keeper just fills rectangular channel, and the bottom of rectangular channel and the lower surface of keeper are bonded, made completely Obtain keeper to be connected with rectangular channel close and firm, while tooth plate is extruded towards the radial direction of roll body all the time, is not only ensured Bonding strength, and ensure that the fragmentation quality and crushing efficiency of roller tooth.The support member of tooth plate is fitted in left support platform simultaneously Upper surface and right support platform upper surface formed plane on, further define binding face, tooth plate be supported, strengthen Broken stability and bonding strength, add service life, reduce the complexity for safeguarding probability and maintenance procedures.
Preferably, locating dowel described in the utility model and the junction of the keeper are provided with fillet.Positioning hole is ground In the case of damage, locating dowel gradually moves down, because fillet can be stuck in the opening of positioning hole all the time so that locating dowel and positioning It is connected firmly all the time between hole.
Preferably, tooth described in the utility model includes tooth top and tooth bottom, the tooth bottom is shaped as truncated cone-shaped, The tooth top is shaped as cheese, and the tooth top is fixed on the upper bottom surface of the tooth bottom.The structure ensure that On the basis of tooth bulk strength, material is saved to greatest extent, while tooth can effectively be reduced by the tooth top impact of cheese Abrasion, add service life.
Preferably, tooth described in the utility model includes tooth top and tooth bottom, the tooth bottom is shaped as Ax-shaped, institute The strip that is shaped as on tooth top is stated, the tooth top is fixed on the tooth bottom.Tooth lower bands moving teeth top is rotated, tooth Top carries out broken impact, can be one because number of teeth amount is unlimited, and the size of the tooth bottom of Ax-shaped is larger, can carry out thick It is broken.
Preferably, the top of support member described in the utility model is shaped as circular arc.The structure enables tooth equal It is distributed in evenly on roll body.
Preferably, the quantity of tooth described in the utility model is provided with shear blade between having multiple, adjacent teeth.Shear blade Play a part of broken thin broken.
Preferably, radial distribution of the positioning hole described in the utility model along roll body.
Preferably, in the same tooth mounting groove of the utility model, the positioning hole and the connecting hole are staggered and set Put.
Preferably, the side of the first axle body described in the utility model, the side of the second axle body, three-axis body side, The side of 4th axis body, the side of the 5th axis body, the side of the 6th axis body, the side of the 7th axis body, the side of the 8th axis body and The side of 9th axis body is not provided with mounting hole and/or keyway.
Preferably, mounting hole described in the utility model includes screw, through hole, irregularly-shaped hole.
Preferably, the junction of the first axle body described in the utility model and the second axle body, the second axle body and three-axis body Junction, the 5th axis body and junction, the 6th axis body and the junction of the 7th axis body of the 6th axis body and the 8th axis body with The junction of 9th axis body is respectively provided with fillet.
Preferably, the left side of the first axle body described in the utility model, the left side of the second axle body, a left side for three-axis body End face, the right side of the 5th axis body, the right side of the 6th axis body, the right side of the right side of the 8th axis body and the 9th axis body are all To setting chamfering.
Preferably, the left side of the first axle body described in the utility model is diametrically symmetrical arranged the first screw, described The right side of nine axis bodies is diametrically symmetrical arranged the second screw.
Preferably, double roller spacing adjusting device described in the utility model also includes No.1 dust cap and No. two dust caps, The end face of the No.1 location division of the No.1 adjustment seat is provided with a dust-proof connecting hole of circle No.1, and the No.1 dust cap passes through spiral shell Tether and be connected on No.1 location division;The end face of No. two location divisions of No. two adjustment seats is provided with No. two dust-proof connections of a circle Hole, No. two dust caps are bolted on No. two location divisions.So that structure design is more reasonable, can be more Effectively prevent dust from entering device interior, be advantageous to the performance of lifting means.
Preferably, double roller spacing adjusting device described in the utility model also includes No.1 bearing gland and No. two bearing pressures Lid, the No.1 bearing are fixed in the axis connection No.1 passage of No.1 adjustment seat by No.1 bearing gland, No. two axles Hold and be fixed on by No. two bearing glands in No. two passages of axis connection of No. two adjustment seats.So that the installation of No.1 bearing is more Add conveniently, it is reliable, No. two bearings it is easier for installation, reliable.
Preferably, between the axis of No.1 adjustment seat described in the utility model and the axis of axis connection No.1 passage Away from for 1-20cm, the spacing between the axis of No. two passages of axis and axis connection of No. two adjustment seats is 1-20cm.Thus So that the spacing between two main shafts of regulation is more flexible, applicable surface is wider.
Preferably, No.1 location division described in the utility model is provided with a circle No.1 positioning hole, the No.1 bearing block The screw to match with No.1 positioning hole is provided with, the No.1 location division is bolted on No.1 bearing block;It is described No. two location divisions are provided with No. two positioning holes of a circle, and No. two bearing blocks are provided with the screw to match with No. two positioning holes, No. two location divisions are bolted on No. two bearing blocks.So that more convenient and flexible No.1 can be adjusted Section seat and No. two adjustment seats are respectively fixed on No.1 bearing block and No. two bearing blocks.
Preferably, No.1 bearing block described in the utility model includes No.1 bearing base and No.1 bearing upper cover, it is described No.1 bearing upper cover is fixed on No.1 bearing base, and the No.1 adjustment seat is located at No.1 bearing upper cover and No.1 bearing base Between;No. two bearing blocks include No. two bearing bases and No. two bearing upper covers, and No. two bearing upper covers are fixed on No. two On bearing base, No. two adjustment seats are between No. two bearing upper covers and No. two bearing bases.So that No.1 bearing The structure of seat and No. two bearing blocks is simpler, is easy to installation, the dismounting of No.1 adjustment seat and No. two adjustment seats.
Preferably, the arc-shaped structure of side of the liner plate towards No.1 discaling roll on the left of fracture area described in the utility model The center of circle is located on the axis of No.1 discaling roll, and on the left of the fracture area center of circle of the arc-shaped structure of the side of No. two discaling rolls of liner plate direction On the axis of No. two discaling rolls.
Preferably, the arc-shaped structure position of side of the fracture area right side described in the utility model liner plate towards No.1 discaling roll In on the axis of No.1 discaling roll, liner plate is located at two towards the center of circle of the arc-shaped structure of the side of No. two discaling rolls on the right side of the fracture area On the axis of number discaling roll, the setting of concentric structure makes spacing between the two equal, will not collide.
Preferably, the axial direction of liner plate and fracture area right side liner plate along No.1 discaling roll on the left of fracture area described in the utility model Direction is overlapping, and both sides symmetrically facilitate machine to set.
Preferably, 10cm is smaller than between liner plate and No.1 discaling roll on the left of fracture area described in the utility model, should On the left of fracture area 10cm is smaller than between liner plate and No. two discaling rolls;On the right side of the fracture area between liner plate and No.1 discaling roll 10cm is smaller than, is smaller than 10cm between liner plate and No. two discaling rolls on the right side of the fracture area, appropriate spacing can be more preferable Protection crusher chamber cavity wall.
Preferably, it is respectively provided with multiple first on liner plate and fracture area right side liner plate on the left of fracture area described in the utility model Screw, the fracture area left side liner plate and fracture area right side liner plate are arranged on the crusher chamber of toothed roll crusher by bolt respectively Interior, bolt is fixed conveniently dismounting.
Preferably, the utility model also includes left liner plate and right liner plate, the left liner plate includes left side liner plate one and a left side Side plate two, the left side liner plate one and left side liner plate two are provided with multiple second screws, the left side liner plate one and left side lining Plate two is bolted in crusher chamber left wall, and the left side liner plate one is located at the top of left side liner plate two;The right liner plate includes the right side Side plate one and right side liner plate two, the right side liner plate one and right side liner plate two are provided with multiple second screws, the right side lining Plate one and right side liner plate two are bolted in crusher chamber right wall, and the right side liner plate one is located at the top of right side liner plate two.
Preferably, the utility model also includes preceding liner plate and rear lining plate, the preceding liner plate includes front side liner plate one with before Side plate two, the front side liner plate one and front side liner plate two are provided with multiple second screws, the front side liner plate one and front side lining Plate two is bolted on crusher chamber antetheca, and the front side liner plate one be arranged in parallel with front side liner plate two or so;The rear lining plate Including rear lining plate one and rear lining plate two, the rear lining plate one and rear lining plate two are provided with multiple second screws, the rear lining plate one It is bolted to rear lining plate two on crusher chamber rear wall, the rear lining plate one be arranged in parallel with rear lining plate two or so, is served as a contrast before described It is in order to which side wall is opened the door conveniently that plate and rear lining plate or so, which are set,.
Preferably, liner plate on the left of fracture area described in the utility model, liner plate on the right side of fracture area, left liner plate, right liner plate, preceding Liner plate and rear lining plate are detachable.
Preferably, No.1 stock guide described in the utility model and No. two stock guides are respectively positioned on the crusher chamber of double-roll crusher It is interior.So that the guide effect of No.1 stock guide and No. two stock guides is more preferable, material can enter broken region along stock guide.
Preferably, the width of blanking channel described in the utility model is gradually reduced from top to bottom.So that material energy More uniformly enter in the broken region between double rods.
Preferably, the length of double roller described in the utility model is identical.So that production, processing roller it is more convenient.
Preferably, between the broken region that the lower end of No.1 stock guide described in the utility model and double roller are formed away from From for 5-50 centimetres, the distance between broken region that lower end and the double roller of No. two stock guides are formed is 5-50 centimetres. So that material preferably can enter in the broken region between double roller, and will not occur in the double roller course of work with stock guide Collision.
Preferably, No.1 stock guide described in the utility model and No. two stock guides are by shock resistance, wear-resisting metallic plate It is made.So that the service life of stock guide is longer.
Preferably, side described in the utility model, which is opened the door, includes door body, door body connector and door body locking member, its feature exists In the front of the frame of the double-roll crusher and/or the back side are provided with door opening, and the side of the door body is connected by door body Part, which is turnably connected on the door opening of frame, makes door body folding in the horizontal direction;The door body locking member is arranged on door body And/or in frame, when door body is closed, by door body locking member by door body and rack locking.
Preferably, door body connector described in the utility model include be fixed in frame frame otic placode one, be fixed on The distance between door body otic placode, pin with split pin hole and pin in door body, two frame otic placodes one are more than the thickness of door body otic placode, door body The position of otic placode is corresponding with the intermediate gaps of frame otic placode one, and circular hole is all opened up on two frame otic placodes one and door body otic placode, with holes Pin is plugged pin and fixed through three circular holes.
Preferably, the quantity of door body connector described in the utility model is 4.
Preferably, door body locking member described in the utility model includes frame otic placode two, the slip-knot spiral shell being fixed in frame Bolt, pin with split pin hole, pin, the bolt block and nut being fixed in door body, circular hole, two frame otic placodes two are opened up on frame otic placode two Between space can accommodate the eyelet of slip-knot bolt, for slip-knot bolt sleeve between two frame otic placodes two, pin with split pin hole passes through frame 3 Kong Houyong pins that otic placode two forms with slip-knot bolt are fixed, and the groove for placing slip-knot bolt thread end, lock are opened up on nut seat When tight, slip-knot bolt thread end is put into the groove on nut seat, nut is tightened and door body is lock onto in frame.
Preferably, the quantity of door body locking member described in the utility model is 4.Side described in the utility model is opened the door, Also include door handle, the door handle is arranged in door body.Door body described in the utility model is double swing doors.The utility model The door body is shaped as rectangle or square.The door body back side described in the utility model is installed by liner plate.The utility model institute Liner plate is stated to be installed in door body by bolt.
Preferably, electric motor protective device described in the utility model includes shaft coupling one, shaft coupling two and lock, it is described Shaft coupling one is connected with the roller of double-roll crusher, the shaft coupling two and motor connection, the shaft coupling one and shaft coupling two Connected by lock.
Preferably, lock described in the utility model includes safety bolt, nut and spring washer, the shaft coupling one and connection It is provided with least two through holes on axle device two, shape after corresponding through hole merges on the through hole and shaft coupling two on shaft coupling one Into mounting hole site, the spring washer is arranged on the both sides of mounting hole site, and the safety bolt, which is worn, to be connected in mounting hole site and spring washer simultaneously Shaft coupling one and shaft coupling two are fixed by nut.Install the junction of shaft coupling one described in the utility model and shaft coupling two There is trim ring.The material of safety bolt described in the utility model is nylon.Lock described in the utility model, each safety bolt The quantity of the nut of outfit is 2.Shaft coupling two described in the utility model passes through flat key and motor connection.It is described in the utility model Shaft coupling one includes end cap, and axis connection passage is provided with the shaft coupling one, and the axis connection passage includes connecting shaft section and expansion Mouth section, the end cap are fixed in flared section and seal one end of connecting shaft section.Shaft coupling one and double-roll type described in the utility model One group of drive mechanism is installed between the roller of disintegrating machine.Drive mechanism described in the utility model includes bearing block one, belt pulley one, axle Bearing two, belt and belt pulley two, the shaft coupling one are connected with belt pulley one, and the belt pulley one is arranged on the He of bearing block one On bearing block two, the belt pulley two is arranged on the roller end of double-roll crusher, and the belt pulley two passes through belt and belt pulley One connection.Shaft coupling one described in the utility model is connected by flat key with belt pulley one.
The utility model compared with prior art, has advantages below and effect:Using truncated cone-shaped shape positioning hole and The positioning post design of truncated cone-shaped so that positioning hole can also pass through the centripetal installation of locating dowel under state of wear so that abrasion Positioning hole afterwards is still able to maintain that the ideal position-limiting action to locating dowel so that under positioning hole wear condition, roller Body can continue to be efficiently used, while not influence crushing efficiency, reduce roll body replacement frequency and probability, greatly reduce dimension Protect cost.The positioning hole under long term wear state is utilized simultaneously, the replacement frequency of tooth plate is also effectively reduced, improves Service life.
Main shaft can effectively improve stress concentration phenomenon, and main shaft side is not provided with mounting hole and/or keyway, can be significantly Degree improves the intensity of main shaft, and the mode of expansion set connection uses simply, easy to operate, is easily installed and dismantles.Double roller spacing is adjusted Spacing be present between the axis of No.1 adjustment seat in device and the axis of axis connection No.1 passage so that in No.1 adjustment seat Axis connection No.1 passage is eccentric structure, spacing be present between the axis of No. two passages of axis and axis connection of No. two adjustment seats, So that No. two passages of axis connection in No. two adjustment seats are eccentric structure, so, when No.1 adjustment seat and No. two adjustment seats are carried out During rotation, the main shaft in double-roll crusher can move on horizontal level, so as to realize the spacing between two main shafts of regulation Function, the final regulatory function realized to double rod spacing of double-roll crusher.Of the present utility model simple in construction, design is closed Reason, the spacing adjusted in double-roll crusher between two rollers is convenient, flexible, and simple to operate, degree of regulation is high.
Lining board device is easily installed and dismantled, easy to use, the structure of liner plate and fracture area right side liner plate on the left of fracture area It is reasonable in design, both do not interfered with the rotation of breaker roll, it is ensured that broken region of the material between double rods carries out effectively broken, and can The left side wall and right side wall of enough effectively protection crusher chambers, be advantageous to improve the service life of equipment, reduce plant maintenance and The expense of maintenance.Material guide structure sets No.1 stock guide and No. two stock guides between charging aperture and the broken region of double roller, leads to Cross No.1 stock guide and No. two stock guides material is introduced directly into the broken region between double rods, avoid the occurrence of material and enter roller Situation between frame, so as to extend the service life of double-roll crusher, crushing efficiency is improved, improves crushed product Quality.
Door body is installed on to the front and/or the back side of double-roll crusher frame, door body edge level side in the utility model To folding, opened the door using the side of this structure and be easy to exert a force in folding, folding is laborsaving;The door body is the enabling side of double door Formula labor-saving effect is more preferable;The door body connecting-piece structure that perforate otic placode and pin with split pin hole are formed is simple, is easily assembled;With door body locking member Door body is lock onto in frame, can be firm by side door release catch, avoid vibrations and noise that lock is loosely brought;The door body back side It is more preferable to increase the shockproof anti-wear effect of liner plate.Maintenance is opened the door conveniently using side of the present utility model, service life of equipment can be increased.
It is used as electric motor protective device by increasing shaft coupling between the roller and motor of double-roll crusher, when broken load During more than double-roll crusher working strength, lock fracture, shaft coupling it is separated, double-roll crusher is stopped, electricity Machine, tooth roller bearing and crushing teeth can be protected.The lock strength of materials can bear maximum load by motor and determine, remove Outside as the connection member between shaft coupling, it is often more important that, it can play a part of protecting motor, tooth roller bearing and crushing teeth. The lock material selection nylon, it is, nylon rod has good toughness, and tear resistance is strong, oil resistant from the foundation of nylon rod, resists Shake, stretching, bending strength is good, and has the characteristics that water imbibition is small, good stability of the dimension, suitable for intensive work environment.Institute The trim ring stated makes its sound construction, reduces vibrations.Described end cap separates motor and double-roll crusher, can be dust-proof, shockproof, Sealing, plays protection motor.Described drive mechanism, the unit that shaft core highly differs can be easily installed.The utility model institute The double-roll crusher electric motor protective device stated, drive mechanism is simple, and fault rate is low, can effectively protect motor, tooth roller bearing and break Broken tooth.It after non-breakable material is taken out, only can need to normally be come into operation at once after nylon rod with changing, reduce maintenance time, drop Low maintenance cost, produce economic benefit.
Brief description of the drawings
Fig. 1 is the double-roll crusher main structure diagram in the utility model embodiment.
Fig. 2 is the double-roll crusher left view structural representation in the utility model embodiment.
Fig. 3 is the double-roll crusher overlooking the structure diagram in the utility model embodiment.
Fig. 4 is the main view cross-sectional view of the utility model embodiment roller.
Fig. 5 is the left view structural representation of the utility model embodiment roller.
Fig. 6 is the main structure diagram of the tooth plate of the utility model embodiment 1.
Fig. 7 is the left view structural representation of the tooth plate of the utility model embodiment 1.
Fig. 8 is the overlooking the structure diagram of the tooth plate of the utility model embodiment 1.
Fig. 9 is the main structure diagram of the tooth plate of the utility model embodiment 2.
Figure 10 is the left view structural representation of the tooth plate of the utility model embodiment 2.
Figure 11 is the overlooking the structure diagram of the tooth plate of the utility model embodiment 2.
Figure 12 is the discaling roll main view cross-sectional view in the utility model embodiment double-roll crusher.
Figure 13 is the main structure diagram of main shaft in the utility model embodiment.
Figure 14 is the structural representation of the left side of the utility model embodiment main shaft.
Figure 15 is the structural representation of the right side of the utility model embodiment main shaft.
Figure 16 is the left part schematic enlarged-scale view of the utility model embodiment main shaft.
Figure 17 is the main structure diagram of the double roller spacing adjusting device of double-roll crusher in the utility model embodiment.
Figure 18 is the cross section structure diagram of the double roller spacing adjusting device of double-roll crusher in the utility model embodiment.
Figure 19 be No.1 bearing in the utility model embodiment, No.1 bearing gland, No.1 bearing block, No.1 adjustment seat, Structural representation after No.1 dust cap and the amplification of No.1 lubricating cup.
Figure 20 be No. two bearings in the utility model embodiment, No. two bearing blocks, No. two adjustment seats, No. two bearing glands, Structural representation after No. two dust caps and No. two lubricating cup amplifications.
Figure 21 is the main structure diagram of No.1 adjustment seat in the utility model embodiment.
Figure 22 is the cross section structure diagram of No.1 adjustment seat in the utility model embodiment.
Figure 23 is the backsight structural representation of No.1 adjustment seat in the utility model embodiment.
Figure 24 is the main structure diagram of No. two adjustment seats in the utility model embodiment.
Figure 25 is the cross section structure diagram of No. two adjustment seats in the utility model embodiment.
Figure 26 is the backsight structural representation of No. two adjustment seats in the utility model embodiment.
Figure 27 is the main structure diagram of lining board device in the utility model embodiment.
Figure 28 is the left view structural representation of lining board device in the utility model embodiment.
Figure 29 is the main structure diagram of material guide structure in the utility model embodiment.
Figure 30 is the overlooking the structure diagram of material guide structure in the utility model embodiment.
Figure 31 is the main structure diagram that side is opened the door in the utility model embodiment.
Figure 32 is the overlooking the structure diagram that side is opened the door in the utility model embodiment.
Figure 33 is the left view structural representation that side is opened the door in the utility model embodiment.
Figure 34 is the structural representation after the amplification of door body connector in the utility model.
Figure 35 is the structural representation after the amplification of door body locking member in the utility model.
Figure 36 is the main structure diagram of electric motor protective device in the utility model embodiment.
Figure 37 is the left view structural representation of electric motor protective device in the utility model embodiment.
Figure 38 is the structural representation of the end cap in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair It is of the present utility model explanation and the utility model is not limited to following examples.
Embodiment 1.
Referring to Fig. 1 to Fig. 8, Figure 12 to Figure 38.Double-roll crusher in the present embodiment includes two main shafts I, two rooted teeth Roller, it is provided with the frame of crusher chamber, double roller spacing adjusting device II, lining board device III, material guide structure IV, side enabling V, motor Protection device VI.
Main shaft I in the present embodiment includes the first axle body I 1, the second axle body I 2, the three-axis body I being sequentially connected vertically 3rd, the 4th axis body I 4, the 5th axis body I 5, the 6th axis body I 6, the 7th axis body I 7, the 8th axis body I 8 and the 9th axis body I 9.The present embodiment In 9 axis body sides be not provided with mounting hole and/or keyway, mounting hole includes screw, through hole, irregularly-shaped hole etc.;The present embodiment In the first axle body I 1 be connected in No.1 bearing II 1, the 7th axis body I 7 is connected in No. two bearings II 7.Three-axis body I 3, Four axis bodies I 4 and the 5th axis body I 5 are set through discaling roll, and three-axis body I 3 is directly fixed by the left part of expansion set and discaling roll, and the 5th Axis body I 5 is directly fixed by the right part of expansion set and discaling roll;9th axis body I 9 is directly fixed by expansion set and main pulley.This implementation The left side I 10 of the first axle body I 1 is diametrically symmetrical arranged the first screw I 11, the diameter of right side I 12 of the 9th axis body I 9 in example On be symmetrical arranged the second screw I 13.
The left side I 10 of the first axle body I 1, the left side of the second axle body I 2, the left end of three-axis body I 3 in the present embodiment Face, the right side of the 5th axis body I 5, right side, the right side of the 8th axis body I 8 and the right-hand member of the 9th axis body I 9 of the 6th axis body I 6 The circumferentially disposed chamfering I 14 in face I 12;Junction, the second axle body I 2 and the three-axis body I 3 of the first axle body I 1 and the second axle body I 2 Junction, the junction of the 5th axis body I 5 and the 6th axis body I 6, junction, the Yi Ji of the 6th axis body I 6 and the 7th axis body I 7 The junction of eight axis bodies I 8 and the 9th axis body I 9 is respectively provided with fillet I 15.
In the specific implementation, the axis body I 7 of the first axle body I 1 and the 7th respectively directly with No.1 bearing II 1 and No. two bearings II 7 Connection, the setting of No.1 bearing II 1 and No. two bearings II 7 can be such that main shaft freely rotates;On the left side I 10 of the first axle body I 1 The first screw I 11 be bolted pressing plate, the axis body I 5 of three-axis body I 3 and the 5th is directly fastened on tooth by expansion set On roller, discaling roll is with main axis when running disintegrating machine, and easy to connect, reliable, the 9th axis body I 9 is directly connected solid by expansion set It is scheduled on main pulley, and the pressing plate that the second screw I 13 fixes the outside of the 9th axis body I 9, main pulley and motor phase is screwed into by bolt Even, drive main pulley to rotate when motor works, be further driven to main shaft I and rotate, so as to drive discaling roll to rotate, broken to needs Ore etc. is crushed;The setting of chamfering I 14 makes each axis body end area diminish, and convenient installation, the setting of fillet I 15 can To reduce the stress concentration phenomenon of each axis body in production process, main shaft side, which is not provided with mounting hole, can improve the strength of main shaft, Extend the service life of main shaft.
Discaling roll in the present embodiment is applied to slightly break, including roller and multiple tooth plates.Roller includes roll body 1.Tooth plate is fixed on roller The surface of body 1.Axial direction of the surface of roll body 1 along roll body 1(The direction of central axis 14)It is provided with several tooth mounting grooves 11, tooth The bottom of mounting groove 11 is provided with several positioning holes 12 for being used to position tooth progress along the radial direction of roll body 1, positioning hole 12 are shaped as truncated cone-shaped, and the diameter of the upper shed of positioning hole 12 is more than the diameter of the under shed of positioning hole 12, positioning hole 12 Upper shed is arranged on the bottom of tooth mounting groove 11.
Tooth plate 2 includes locating dowel 21, panel seat and tooth.Locating dowel 21 is fixedly connected with the bottom of panel seat, and tooth is fixed on panel seat Top.Locating dowel 21 is shaped as truncated cone-shaped, and the diameter of the upper bottom surface of locating dowel 21 is more than the straight of the bottom surface of locating dowel 21 Footpath, locating dowel 21 and the bottom surface of panel seat are fixedly linked.Locating dowel 21 is fixedly mounted in positioning hole 12.The upper bottom of locating dowel 21 Face and the upper shed of positioning hole 12 are mutually filled, and form the plane of a closing.The bottom surface of locating dowel 21 and positioning hole 12 Under shed is mutually filled, and forms the plane of a closing.
The upper bottom surface of locating dowel 21, the upper shed of positioning hole 12, locating dowel 21 bottom surface and positioning hole 12 under shed It is circle.The diameter of the upper shed of the diameter and positioning hole 12 of the upper bottom surface of locating dowel 21 is equal, the bottom surface of locating dowel 21 Diameter it is equal with the diameter of the under shed of positioning hole 12.
Tooth plate 2 is fixed in the positioning hole 12 of roll body 1 by locating dowel 21, during long-term use, the meeting of positioning hole 12 Become larger because of abrasion, based on this, locating dowel 21 can be moved gradually to the radial direction of roll body 1 so that locating dowel 21 are fixedly secured in positioning hole 12 all the time, reduce due to being influenceed caused by the long-term use of abrasion of positioning hole 12, reduce roll body 1 Replacement probability, while installing/dismounting is simple, effectively reduces maintenance cost.
It is provided with opening 27 on panel seat, the opening 27 on two neighboring panel seat forms fastener hole.The bottom of tooth mounting groove 11 It is additionally provided with multiple connecting holes 13.Fastener hole and connecting hole 13 are engaged, and fastener is provided with fastener hole and connecting hole 13.Plate Seat is firmly fixed by fastener with roll body 1 to be connected.Connecting hole 13 can select screw, and fastener selects screw or spiral shell It is female.The bottom surface of tooth mounting groove 11 is plane in the present embodiment.
Panel seat includes support member 25 and keeper 22, and keeper 22 is fixedly mounted on the bottom of support member 25.Keeper 22 It is fixedly mounted on the bottom surface of support member 25.The bottom surface of keeper 22 is plane, and locating dowel 21 is fixedly connected on keeper 22 Bottom surface, the bottom surface of tooth mounting groove 11 and the bottom surface of keeper 22 are at grade.Due to the tooth mounting groove on roll body 1 11 bottom surface is plane, while the bottom surface of keeper 22 is plane, in the case where locating dowel 21 is gradual because of the abrasion of the hole of locating dowel 21 Move(Moved along the radial direction of roll body 1)During so that the bottom surface of tooth mounting groove 11 is patch all the time with the bottom surface of keeper 22 Be combined, avoid tooth plate 2 because positioning hole 12 wears and the problem of reduction with the bonding strength of roll body 1.Positioned in this implementation Radial distribution of the hole 12 along roll body 1.
Further optimized based on said structure, keeper 22 is shaped as cuboid, support member 25 in the present embodiment Bottom surface be plane, the bottom surface of support member 25 is fixedly connected with the upper bottom surface of keeper 22.Tooth mounting groove 11 is rectangle Groove, left support platform 15 is provided with the left of rectangular channel, right support platform 16, the upper table of left support platform 15 are provided with the right side of rectangular channel Face and the upper surface of right support platform 16 are in approximately the same plane.The bottom surface of support member 25 is fixed on the upper table of left support platform 15 On face and the upper surface of right support platform 16.The keeper 22 of rectangular shape and the shape of rectangular channel are agreed with so that keeper 22 Rectangular channel is just filled, the bottom of rectangular channel and the lower surface of keeper 22 are bonded completely so that keeper 22 and rectangular channel are tight Close firmly connection, while tooth plate 2 is extruded towards the radial direction of roll body 1 all the time, not only ensure that tooth plate 2 and roll body 11 connect Intensity is connect, and ensure that the fragmentation quality and crushing efficiency of roller tooth.The support member 25 of tooth plate 2 is fitted in left support platform 15 simultaneously Upper surface and right support platform 16 upper surface formed plane on, further define binding face, tooth plate 2 be supported, Broken stability and bonding strength are enhanced, adds service life, reduces the complexity for safeguarding probability and maintenance procedures.
The present embodiment locating dowel 21 and the junction of keeper 22 are provided with fillet 26.In the case that positioning hole 12 wears, Locating dowel 21 gradually moves along the radial centripetal of roll body 1, because fillet 26 can be stuck in the upper shed of positioning hole 12 all the time, makes Obtain and be connected firmly all the time between locating dowel 21 and positioning hole 12.Tooth includes tooth top 24 and tooth bottom 23, the shape of tooth bottom 23 For Ax-shaped, tooth top 24 is shaped as strip, and tooth top 24 is fixed on tooth bottom 23.Tooth bottom 23 is carried out with moving teeth top 24 Rotating, tooth top 24 carries out broken impact, can be one because number of teeth amount is unlimited, and the size of the tooth bottom 23 of Ax-shaped is larger, Can slightly it be broken.In the same tooth mounting groove 11 of this implementation, positioning hole 12 and connecting hole 13 are staggered setting.I.e. any phase It is connecting hole 13 between two adjacent positioning holes 12, is positioning hole 12 between two connecting holes 13 of arbitrary neighborhood.The present embodiment Middle prism is regular prism, and tooth mounting groove 11 is rectangular channel.
Discaling roll production method in double-roll crusher is as follows:1)Roll body 1 is first turned into rib along the axially cutting of roll body 1 Post;2)1 each side of roll body along roll body 1 it is axially cutting go out tooth mounting groove 11;3)Connecting hole is made in tooth mounting groove 11 13 and positioning hole 12;4)Produce tooth plate 2;5)Locating dowel 21 is arranged in positioning hole 12, fastener is installed in connecting hole 13.
In actual use, double-roll crusher uses bidentate roll structure, and double teeth roller includes preceding discaling roll and rear discaling roll, The tooth of tooth and rear discaling roll on preceding discaling roll is mutually twisted, and is completed broken.
Designed in the present embodiment using the positioning hole 12 of truncated cone-shaped shape and the locating dowel 21 of truncated cone-shaped so that positioning hole 12 The centripetal installation of locating dowel 21 can also be passed through under state of wear so that the positioning hole 12 after abrasion is still able to maintain that more Preferably to the position-limiting action of locating dowel 21 so that under the wear condition of positioning hole 12, roll body 1 can continue to effectively be made With, while crushing efficiency is not influenceed, the replacement frequency of roll body 1 and probability are reduced, greatly reduces maintenance cost.Simultaneously to long-term mill Positioning hole 12 under damage state is utilized, and is also effectively reduced the replacement frequency of tooth plate 2, is improved service life.It is simultaneously fixed The position bottom surface of part 22 and the bottom surface of rectangular channel cooperatively form plane, the bottom surface of support member 25, the upper table of left support platform 15 Face and the upper surface of right support platform 16 form fitting plane, form biplane fixed form so that the moment of tooth plate 2 is to roll body 1 Radial direction force.
Double roller spacing adjusting device II in the present embodiment includes No.1 bearing II 1, No.1 bearing gland II 2, No.1 axle Bearing II 3, No.1 adjustment seat II 4, No.1 dust cap II 5, the bearing block II 8, two of bearing II 7, two of No.1 lubricating cup II 6, two Number dust cap II 11 of bearing gland II 10, two of adjustment seat II 9, two and No. two lubricating cups II 12.No.1 in the present embodiment is adjusted Section seat II 4 includes No.1 adjustment portion II 45 and No.1 location division II 46, and No.1 location division II 46 is fixed on No.1 adjustment portion II 45 One end, No.1 adjustment seat II 4 is provided with axis connection No.1 passage II 41, the axis f and axis connection No.1 of No.1 adjustment seat II 4 The axis e of passage II 41 is parallel, exists between the axis f of the No.1 adjustment seat II 4 and the axis e of axis connection No.1 passage II 41 Spacing.No. two adjustment seats II 9 in the present embodiment include No. two adjustment portions II 95 and No. two location divisions II 96, No. two location divisions II 96 are fixed on one end of No. two adjustment portions II 95, and No. two adjustment seats II 9 are provided with No. two passages II 91 of axis connection, No. two adjustment seats II 9 axis k is parallel with the axis h of No. two passages II 91 of axis connection, the axis k and axis connection two of No. two adjustment seats II 9 Spacing be present between the axis h of passage II 91.
No.1 adjustment seat II 4 in the present embodiment is turnably connected on No.1 bearing block II 3, No.1 adjustment seat II 4 It can be rotated on No.1 bearing block II 3, No.1 bearing II 1 is arranged on the axis connection No.1 passage II 41 of No.1 adjustment seat II 4 In.No. two adjustment seats II 9 are turnably connected on No. two bearing blocks II 8, and No. two adjustment seats II 9 can be in No. two bearing blocks II Rotated on 8, No. two bearings II 7 are arranged in No. two passages II 91 of axis connection of No. two adjustment seats II 9.The main shaft of double-roll crusher I is connected on No.1 bearing II 1 and No. two bearings II 7, and in the presence of No.1 bearing II 1 and No. two bearings II 7, main shaft I can With flexible rotating.Discaling roll is fixed on main shaft I by expansion set, the tooth engagement on two rooted tooth rollers.
No.1 lubricating cup interface channel, the No.1 of No.1 adjustment seat II 4 are provided with No.1 bearing block II 3 in the present embodiment Adjustment portion II 45 is provided with for storing and water conservancy diversion lubricating oil is to lubricate between No.1 adjustment seat II 4 and No.1 bearing block II 3 The excessively oily passage II 43 of the No.1 of contact surface, No.1 lubricating cup II 6 are arranged on No.1 lubricating cup interface channel, and No.1 lubricating cup connection is logical Road connects with the excessively oily passage II 43 of No.1;No. two lubricating cup interface channels, No. two adjustment seats II 9 are provided with No. two bearing blocks II 8 No. two adjustment portions II 95 be provided with for storing and water conservancy diversion lubricating oil is to lubricate No. two adjustment seats II 9 and No. two bearing blocks II 8 Between contact surface No. two excessively oily passages II 93, No. two lubricating cups II 12 are arranged on No. two lubricating cup interface channels, No. two oil Cup interface channel and No. two excessively oily passages II 93 connect.
The end face of the No.1 location division II 46 of No.1 adjustment seat II 4 in the present embodiment is provided with a dust-proof connection of circle No.1 Hole II 44, No.1 dust cap II 5 are bolted on No.1 location division II 46;No. two location divisions of No. two adjustment seats II 9 II 96 end face is provided with the dust-proof connecting hole II 94 of a circle two, and No. two dust caps II 11 are bolted No. two location divisions On II 96.No.1 bearing II 1 is fixed on the axis connection No.1 passage II 41 of No.1 adjustment seat II 4 by No.1 bearing gland II 2 In, No. two bearings II 7 are fixed in No. two passages II 91 of axis connection of No. two adjustment seats II 9 by No. two bearing glands II 10.
No.1 location division II 46 in the present embodiment is provided with a circle No.1 positioning hole II 42, a circle No.1 positioning hole II 42 It is arranged in circle, the spacing between two neighboring No.1 positioning hole II 42 is 1-3cm, and No.1 bearing block II 3 is provided with and No.1 The screw that positioning hole II 42 matches, after No.1 adjustment seat II 4 rotates, have at least three No.1 positioning holes II 42 and screw Alignment, No.1 location division II 46 are bolted on No.1 bearing block II 3, are bolted to No.1 positioning hole II 42 and spiral shell Kong Shang.No. two location divisions II 96 are provided with No. two positioning holes II 92 of a circle, and No. two positioning holes II 92 of circle are arranged in circle, adjacent Spacing between two No. two positioning holes II 92 is 1-3cm, and No. two bearing blocks II 8 are provided with to match with No. two positioning holes II 92 Screw, after No. two adjustment seats II 9 rotate, can have at least three No. two positioning holes II 92 and screw is aligned, No. two positioning Portion II 96 is bolted on No. two bearing blocks II 8, is bolted on No. two positioning holes II 92 and screw.
No.1 bearing block II 3 in the present embodiment includes No.1 bearing base II 31 and No.1 bearing upper cover II 32, No.1 Bearing upper cover II 32 is fixed on No.1 bearing base II 31, and No.1 adjustment seat II 4 is located at No.1 bearing upper cover II 32 and No.1 Between bearing base II 31.No. two bearing blocks II 8 include No. two bearing bases II 81 and No. two bearing upper covers II 82, No. two bearings Upper lid II 82 is fixed on No. two bearing bases II 81, and No. two adjustment seats II 9 are located at No. two bearing upper covers II 82 and No. two bearings Between base II 81.Lining board device III in the present embodiment includes liner plate III 1 on the left of fracture area, liner plate III 2, a left side on the right side of fracture area Liner plate, right liner plate, preceding liner plate and rear lining plate.Under normal circumstances, the axis f of No.1 adjustment seat II 4 and axis connection No.1 passage II Spacing between 41 axis e is 1-20cm, the axis h of No. two passages II 91 of axis k and axis connection of No. two adjustment seats II 9 it Between spacing be 1-20cm.Right liner plate includes right side liner plate 1 and right side liner plate 2 III 11, right side liner plate 1 and the right side Side plate 2 III 11 is setting up and down, and right side liner plate 1 is arranged at the top of right side liner plate 2 III 11, right side liner plate 1 Multiple second screws III 12 are provided with right side liner plate 2 III 11, right side liner plate 1 and right side liner plate 2 III 11 pass through bolt It is fixed on 4 in crusher chamber right wall.
Multiple first screws III 7 are set on liner plate III 2 on the right side of fracture area in the present embodiment, discaling roll is arranged on by bolt The crusher chamber right wall III 4 of formula disintegrating machine, fracture area right side liner plate III 2 among crusher chamber right wall III 4 with being provided with right side liner plate 2 III 11, fracture area right side liner plate III 2 is arranged on the No.1 discaling roll of toothed roll crusher and the line of symmetry of No. two discaling rolls, and fracture area is right The bottom of side plate III 2 is higher than the axis connecting line of No.1 discaling roll and No. two discaling rolls, and liner plate III 2 is towards No.1 tooth on the right side of fracture area The both sides of roller and No. two discaling rolls are set to arc-shaped structure.Left liner plate and axial direction of the right liner plate along No.1 discaling roll in the present embodiment Direction is overlapping, is symmetrical arranged;The axial direction weight of liner plate III 1 and fracture area right side liner plate III 2 along No.1 discaling roll on the left of fracture area Folded, both set identical.
The center of circle of liner plate III 2 towards the arc-shaped structure of the side of No.1 discaling roll is located on the right side of fracture area in the present embodiment On the axis of No.1 discaling roll, liner plate III 2 is located at two towards the center of circle of the arc-shaped structure of the side of No. two discaling rolls on the right side of fracture area On the axis of number discaling roll;The arc-shaped structure of liner plate III 1 sets the circular arc knot with liner plate III 2 on the right side of fracture area on the left of fracture area Structure sets identical.10cm is smaller than between liner plate III 2 and No.1 discaling roll on the right side of fracture area in the present embodiment, the fracture area 10cm is smaller than between right side liner plate III 2 and No. two discaling rolls, and the spacing on the left of fracture area between the discaling roll of liner plate III 1 and two is set Put identical with liner plate III 2 on the right side of fracture area.Rear lining plate includes rear lining plate 1 and rear lining plate 2 III 9, and rear lining plate 1 is set In the left side of rear lining plate 2 III 9, both left and right are parallel, and multiple second screws are equipped with rear lining plate 1 and rear lining plate 2 III 9 III 12, rear lining plate 1 and rear lining plate 2 III 9 are bolted on crusher chamber rear wall;Preceding liner plate is arranged at rear lining plate and set Put identical.All liner plates in the present embodiment are detachable.
In the specific implementation, first by preceding liner plate(Front side liner plate one and front side liner plate two)And rear lining plate(The He of rear lining plate 1 Rear lining plate 2 III 9)It is separately fixed at by bolt through the second screw III 12 on crusher chamber antetheca and crusher chamber rear wall, toothed roller type By the way of disintegrating machine is opened the door using front and back walls both sides, front side liner plate one, front side liner plate two, rear lining plate 1 and rear lining plate 2 III Set at left and right sides of 9 matched uses, convenient broken machine box door folding;Broken cavity wall is one at left and right sides of toothed roll crusher Individual entirety, therefore left liner plate(Left side liner plate one and left side liner plate two)With right liner plate(Right side liner plate 1 and right side liner plate two Ⅲ11)It is setting up and down, liner plate III 1 on the left of fracture area is set respectively among left side liner plate two, right side liner plate 2 III 11 and crushed Liner plate III 2 on the right side of area, fracture area left side liner plate III 1 are fixed on broken by bolt through the first screw III 7 and left side liner plate two In chamber left wall III 3, liner plate III 2 is fixed in crusher chamber right wall III 4 by bolt through the first screw III 7 on the right side of fracture area;It is broken On the left of broken area on the right side of liner plate III 1 and fracture area liner plate III 2 be arranged at this position be due to this position in shattering process stress compared with Greatly, liner plate III 1 and fracture area right side liner plate III 2 can strengthen the strength of crusher chamber herein on the left of fracture area, protect cavity wall.
Material guide structure IV in the present embodiment includes No.1 stock guide IV 1 and No. two stock guides IV 2.No.1 in the present embodiment The upper end or top of stock guide IV 1 are fixed on the side of charging aperture IV 3, the upper end or top of No. two stock guides IV 2 be fixed on into The bottom of the opposite side of material mouth IV 3, the bottom of No.1 stock guide IV 1 and No. two stock guides IV 2 is respectively positioned on the broken of double-roll crusher In broken region IV 5.Blanking channel IV 4, blanking are formed between No.1 stock guide IV 1 and No. two stock guides IV 2 in the present embodiment The width of passage IV 4 is gradually reduced from top to bottom, the axle of the length direction x of the blanking channel IV 4 and the roll shaft of double-roll crusher Consistent to direction y, the length direction x of blanking channel IV 4 is common knowledge for those skilled in the art, the axial direction of roll shaft Direction y is common knowledge for those skilled in the art.
Formed between the double roller of double-roll crusher in the present embodiment for carrying out broken broken region IV 5, blanking is led to The surface in the broken region IV 5 that the double roller that road IV 4 is located at double-roll crusher is formed, so as to pass through the He of No.1 stock guide IV 1 The broken region IV 5 that No. two stock guides IV 2 can effectively import material between double roller is crushed." surface " is for this It is common knowledge for art personnel.The length of double roller is identical in the present embodiment and parallel installation, and centre is left adjustable Gap, double roller rotates, material crushed in opposite directions.The lower end of No.1 stock guide IV 1 and broken region IV 5 in the present embodiment The distance between, and the distance between the lower end of No. two stock guides IV 2 and broken region IV 5, it is 5-50 centimetres.This implementation No.1 stock guide IV 1 and No. two stock guides IV 2 are made by steel plate in example.
Side enabling V in the utility model includes door body V 1, door body connector V 2 and door body locking member V 4.In double roller The front and back of the frame of formula disintegrating machine is provided with door opening, and the side of door body is turnably connected by door body connector V 2 Make the folding in the horizontal direction of door body V 1 on the door opening of frame;Door body locking member V 4 is arranged in door body and/or frame, when When door body V 1 is closed, by door body locking member V 4 by door body V 1 and rack locking.
In the present embodiment, door body connector V 2 include be fixed in frame frame otic placode 1, be fixed on door body V 1 On the distance between door body otic placode V 7, pin with split pin hole and pin, two frame otic placodes 1 be more than the thickness of door body otic placode V 7 Degree, the position of door body otic placode V 7 is corresponding with the intermediate gaps of frame otic placode 1, two frame otic placodes 1 and door body otic placode V Circular hole is all opened up on 7, pin with split pin hole passes through three circular holes, plugs pin and fix.The structure is interspersed in frame otic placode by pin with split pin hole One V 6 are connected to door body V 1 in frame with three circular holes on door body otic placode V 7, simple in construction, ingenious in design.Door body is locked Frame otic placode 2 V 8 that tight part V 4 includes being fixed in frame, slip-knot bolt V 10, pin with split pin hole, pin, it is fixed on door body V 1 On bolt block V 9 and nut, open up circular hole on frame otic placode 2 V 8, the space between two frame otic placodes 2 V 8 can accommodate The eyelet of slip-knot bolt V 10, slip-knot bolt V 10 are enclosed between two frame otic placodes 2 V 8, and pin with split pin hole passes through frame otic placode two The V 83 Kong Houyong pins formed with slip-knot bolt V 10 are fixed, and are opened up on nut seat 9 and are placed the end of thread of slip-knot bolt V 10 Groove, during locking, the end of thread of slip-knot bolt V 10 is put into the groove on nut seat 9, nut is tightened and door body is lock onto frame On.The door body locking member V 4 is simple in construction, latches the vibrations for firmly, avoiding the lock of door body V 1 from loosely bringing and dust overflows Go out.The quantity of door body locking member V 4 is 4.Side is opened the door, including door handle V 3, and door handle V 3 is arranged in door body V 1.Door Body V 1 uses double swing doors, folding with convenience, facility is provided for maintenance.Door body V 1 is shaped as rectangle.The back side of door body V 1 Liner plate is installed, liner plate shields, and material needs wear-resisting, shock resistance.Liner plate is installed in door body V 1 by bolt.
Electric motor protective device VI in the present embodiment includes shaft coupling 1, shaft coupling 2 VI 2 and lock VI 3, shaft coupling Device 1 is connected with the roller of double-roll crusher, and shaft coupling 2 VI 2 is connected with motor VI 4, shaft coupling 1 and shaft coupling two VI 2 are connected by lock VI 3, when broken load exceedes double-roll crusher working strength, shaft coupling 1 and shaft coupling Decoupling between 2 VI 2, double-roll crusher are stopped, and motor VI 4 is protected.Lock VI 3 include safety bolt, Nut and spring washer, are provided with least two through holes on shaft coupling 1 and shaft coupling 2 VI 2, the through hole on shaft coupling 1 Mounting hole site is formed after merging with through hole corresponding on shaft coupling 2 VI 2, spring washer is arranged on the both sides of mounting hole site, insures spiral shell Bolt, which is worn, to be connected in mounting hole site and spring washer and is fixed shaft coupling 1 and shaft coupling 2 VI 2 by nut.Shaft coupling 1 Trim ring is installed with the junction of shaft coupling 2 VI 2, strengthens the fastening effect between shaft coupling 1 and shaft coupling 2 VI 2.Protect The material of dangerous bolt is nylon, and nylon intensity can bear maximum load less than motor.
The quantity for the nut that each lock VI 3 is equipped with is 2, using two nuts, strengthens the fastening between shaft coupling Effect.Shaft coupling 2 VI 2 is connected by flat key VI 5 with motor VI 4.Shaft coupling 1 includes end cap VI 6, in shaft coupling 1 Axis connection passage is provided with, axis connection passage VI 10 includes connecting shaft section VI 11 and flared section VI 12, and end cap VI 6 is fixed on flared section One end of connecting shaft section VI 11 is sealed in VI 12, end cap VI 6 separates at the broken end of double-roll crusher with motor VI 4, can it is dust-proof, Shockproof, sealing, plays protection motor VI 4.One group of transmission knot is installed between shaft coupling 1 and the roller of double-roll crusher Structure, drive mechanism, the unit that shaft core highly differs can be easily installed.Drive mechanism include bearing block 1, belt pulley 1, Bearing block 2 VI 8, belt and belt pulley two, shaft coupling 1 are connected with belt pulley 1, and belt pulley 1 is arranged on bearing On seat 1 and bearing block 2 VI 8, belt pulley two is arranged on the roller end of double-roll crusher, and belt pulley two passes through belt and skin Belt wheel 1 connects.Shaft coupling 1 is connected by flat key VI 5 with belt pulley 1.Pacify on the bearing block one of drive mechanism Equipped with hanger, because installing component weight is big, can be lifted when mounted by hanger.
Embodiment 2.
Referring to Fig. 1 to Fig. 5, Fig. 9-Figure 12.Double-roll crusher in the present embodiment includes two main shafts I, two rooted tooth rollers, It is provided with the frame of crusher chamber, double roller spacing adjusting device II, lining board device III, material guide structure IV, side enabling V, electric motor protecting Device VI.
Discaling roll in the present embodiment is applied to thin broken, including roller and multiple tooth plates 2.Roller includes roll body 1.Tooth plate 2 is fixed on The surface of roll body 1.Axial direction of the surface of roll body 1 along roll body 1(The direction of central axis 14)Several tooth mounting grooves 11 are provided with, The bottom of tooth mounting groove 11 is provided with several positioning holes 12 for being used to position tooth progress along the radial direction of roll body 1, positioning Hole 12 is shaped as truncated cone-shaped, and the diameter of the upper shed of positioning hole 12 is more than the diameter of the under shed of positioning hole 12, positioning hole 12 Upper shed be arranged on the bottom of tooth mounting groove 11.
Tooth plate 2 includes locating dowel 21, panel seat and tooth.Locating dowel 21 is fixedly connected with the bottom of panel seat, and tooth is fixed on panel seat Top.Locating dowel 21 is shaped as truncated cone-shaped, and the diameter of the upper bottom surface of locating dowel 21 is more than the straight of the bottom surface of locating dowel 21 Footpath, locating dowel 21 and the bottom surface of panel seat are fixedly linked.Locating dowel 21 is fixedly mounted in positioning hole 12.The upper bottom of locating dowel 21 Face and the upper shed of positioning hole 12 are mutually filled, and form the plane of a closing.The bottom surface of locating dowel 21 and positioning hole 12 Under shed is mutually filled, and forms the plane of a closing.The upper bottom surface of locating dowel 21, the upper shed of positioning hole 12, locating dowel 21 The under shed of bottom surface and positioning hole 12 be circle.The upper shed of the diameter and positioning hole 12 of the upper bottom surface of locating dowel 21 Diameter is equal, and the diameter of the bottom surface of locating dowel 21 is equal with the diameter of the under shed of positioning hole 12.
Tooth plate 2 is fixed in the positioning hole 12 of roll body 1 by locating dowel 21, during long-term use, the meeting of positioning hole 12 Become larger because of abrasion, based on this, locating dowel 21 can be moved gradually to the radial direction of roll body 1 so that locating dowel 21 are fixedly secured in positioning hole 12 all the time, reduce due to being influenceed caused by the long-term use of abrasion of positioning hole 12, reduce roll body 1 Replacement probability, while installing/dismounting is simple, effectively reduces maintenance cost.Opening 27, two neighboring plate are provided with panel seat Opening 27 on seat forms fastener hole.The bottom of tooth mounting groove 11 is additionally provided with multiple connecting holes 13.Fastener hole and connecting hole 13 It is engaged, fastener is installed in fastener hole and connecting hole 13.Panel seat is firmly fixed with roll body 1 by fastener and is connected.
Connecting hole 13 can select screw, and fastener selects screw or nut.The bottom of tooth mounting groove 11 in the present embodiment Face is plane.Panel seat includes support member 25 and keeper 22, and keeper 22 is fixedly mounted on the bottom of support member 25.Keeper 22 It is fixedly mounted on the bottom surface of support member 25.The bottom surface of keeper 22 is plane, and locating dowel 21 is fixedly connected on keeper 22 Bottom surface, the bottom surface of tooth mounting groove 11 and the bottom surface of keeper 22 are at grade.Due to the tooth mounting groove on roll body 1 11 bottom surface is plane, while the bottom surface of keeper 22 is plane, locating dowel 21 because positioning post holes 12 wear and gradually under Move(Moved along the radial direction of roll body 1)During so that the bottom surface of tooth mounting groove 11 is patch all the time with the bottom surface of keeper 22 Be combined, avoid tooth plate 2 because positioning hole 12 wears and the problem of reduction with the bonding strength of roll body 1.Positioned in this implementation Radial distribution of the hole 12 along roll body 1.The top of support member 25 is shaped as circular arc.The support member 25 of circular arc enables tooth It is evenly distributed on roll body 1.
Further optimized based on said structure, keeper 22 is shaped as cuboid, support member 25 in the present embodiment Bottom surface be plane, the bottom surface of support member 25 is fixedly connected with the upper bottom surface of keeper 22.Tooth mounting groove 11 is rectangle Groove, left support platform 15 is provided with the left of rectangular channel, right support platform 16, the upper table of left support platform 15 are provided with the right side of rectangular channel Face and the upper surface of right support platform 16 are in approximately the same plane.The bottom surface of support member 25 is fixed on the upper table of left support platform 15 On face and the upper surface of right support platform 16.The keeper 22 of rectangular shape and the shape of rectangular channel are agreed with so that keeper 22 Rectangular channel is just filled, the bottom of rectangular channel and the lower surface of keeper 22 are bonded completely so that keeper 22 and rectangular channel are tight Close firmly connection, while tooth plate 2 is extruded towards the radial direction of roll body 1 all the time, not only ensure that tooth plate 2 and roll body 1 connect Intensity is connect, and ensure that the fragmentation quality and crushing efficiency of roller tooth.The support member 25 of tooth plate 2 is fitted in left support platform 15 simultaneously Upper surface and right support platform 16 upper surface formed plane on, further define binding face, tooth plate 2 be supported, Broken stability and bonding strength are enhanced, adds service life, reduces the complexity for safeguarding probability and maintenance procedures.
The present embodiment locating dowel 21 and the junction of keeper 22 are provided with fillet 26.In the case that positioning hole 12 wears, Locating dowel 21 gradually moves along the radial centripetal of roll body 1, because fillet 26 can be stuck in the upper shed of positioning hole 12 all the time, makes Obtain and be connected firmly all the time between locating dowel 21 and positioning hole 12.Tooth includes tooth top 24 and tooth bottom 23, the shape of tooth bottom 23 For truncated cone-shaped, tooth top 24 is shaped as cheese, and tooth top 24 is fixed on the upper bottom surface of tooth bottom 23.The structure is ensureing On the basis of tooth bulk strength, material is saved to greatest extent, while can effectively subtract by the impact of tooth top 24 of cheese The abrasion of few tooth, adds service life.The quantity of tooth is provided with shear blade 28 between having multiple, adjacent teeth.Shear blade rises To the effect of broken thin broken.
In the same tooth mounting groove 11 of this implementation, positioning hole 12 and connecting hole 13 are staggered setting.That is arbitrary neighborhood It is connecting hole 13 between two positioning holes 12, is positioning hole 12 between two connecting holes 13 of arbitrary neighborhood.Actually using Cheng Zhong, double-roll crusher use bidentate roll structure, and double teeth roller includes preceding discaling roll and rear discaling roll, tooth and rear discaling roll on preceding discaling roll Tooth be mutually twisted, complete broken.Set in the present embodiment using the positioning hole 12 of truncated cone-shaped shape and the locating dowel 21 of truncated cone-shaped Meter so that positioning hole 12 can also pass through the centripetal installation of locating dowel 21 under state of wear so that the positioning hole 12 after abrasion Still it is able to maintain that the ideal position-limiting action to locating dowel 21 so that under the wear condition of positioning hole 12, roll body 1 can Continue to be efficiently used, while do not influence crushing efficiency, reduce the replacement frequency of roll body 1 and probability, greatly reduce safeguard into This.The positioning hole 12 under long term wear state is utilized simultaneously, the replacement frequency of tooth plate 2 is also effectively reduced, improves Service life.The bottom surface of keeper 22 and the bottom surface of rectangular channel cooperatively form plane, the bottom surface of support member 25, a left side simultaneously The upper surface of supporting table 15 and the upper surface of right support platform 16 form fitting plane, form biplane fixed form so that tooth The moment of plate 2 exerts a force to the radial direction of roll body 1.
It is same or similar in other structures and embodiment 1 in the present embodiment, therefore be no longer described in detail herein.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, it is named Title etc. can be different, and the above content described in this specification is only to the utility model structure example explanation.

Claims (10)

1. a kind of double-roll crusher, including two main shafts, two rooted tooth rollers, it is provided with the frame of crusher chamber, the regulation of double roller spacing Device, lining board device, material guide structure, it is characterised in that:
The main shaft includes being used for connecting the first axle body of No.1 bearing, the second axle body, for passing through expansion set and discaling roll left part company The three-axis body connect, the 4th axis body inside discaling roll, for be connected by expansion set with discaling roll right part the 5th axis body, the 6th Axis body, the 7th axis body, the 8th axis body and the 9th axle for being connected by expansion set with main pulley for connecting No. two bearings Body, the first axle body, the second axle body, three-axis body, the 4th axis body, the 5th axis body, the 6th axis body, the 7th axis body, the 8th axle Body and the 9th axis body are sequentially connected vertically;
The discaling roll includes roller and multiple tooth plates, and the roller includes roll body, and the tooth plate is fixed on the surface of roll body, the tooth plate Including locating dowel, panel seat and tooth, the locating dowel is fixedly connected with the bottom of the panel seat, and the tooth is fixed on the panel seat Top;The locating dowel is shaped as truncated cone-shaped, and the diameter of the upper bottom surface of the locating dowel is more than the bottom surface of the locating dowel Diameter, be provided with opening on the panel seat, the opening on two neighboring panel seat forms fastener hole;The surface of the roll body is along roller The axial direction of body is provided with several tooth mounting grooves, and the bottom of the tooth mounting groove is provided with several and is used to carry out along roller tooth The positioning hole that the radial direction of body is positioned, the positioning hole are shaped as truncated cone-shaped, and the diameter of the upper shed of the positioning hole is big In the diameter of the under shed of the positioning hole, the upper shed of the positioning hole is located at the bottom of tooth mounting groove, the tooth mounting groove Bottom be additionally provided with connecting hole;The locating dowel is fixedly mounted in the positioning hole, the fastener hole and the connecting hole It is engaged;
The double roller spacing adjusting device includes No.1 bearing, No.1 bearing block, No.1 adjustment seat, No. two bearings, No. two bearings Seat and No. two adjustment seats, the No.1 adjustment seat include No.1 adjustment portion and No.1 location division, and the No.1 location division is fixed on One end of No.1 adjustment portion, the No.1 adjustment seat are provided with axis connection No.1 passage, the axis and axle of the No.1 adjustment seat The diameter parallel of No.1 passage is connected, spacing be present between the axis of the No.1 adjustment seat and the axis of axis connection No.1 passage; No. two adjustment seats include No. two adjustment portions and No. two location divisions, and No. two location divisions are fixed on the one of No. two adjustment portions End, No. two adjustment seats are provided with No. two passages of axis connection, No. two passages of axis and axis connection of No. two adjustment seats Diameter parallel, spacing be present between the axis of No. two passages of axis and axis connection of No. two adjustment seats;The No.1 adjustment seat Turnably it is connected on No.1 bearing block, the No.1 bearing is arranged in the axis connection No.1 passage of No.1 adjustment seat, institute State No. two adjustment seats to be turnably connected on No. two bearing blocks, No. two bearings are arranged on the axis connection two of No. two adjustment seats In number passage;The main shaft is connected on No.1 bearing and No. two bearings, and the discaling roll is fixed on main shaft by expansion set, two Tooth engagement on discaling roll;
The lining board device includes liner plate and fracture area right side liner plate on the left of fracture area, and liner plate is arranged on tooth on the left of the fracture area The left wall of the crusher chamber of kibbler roll, fracture area left side liner plate are located at the No.1 discaling roll and No. two discaling rolls of toothed roll crusher Between, the bottom of liner plate is left higher than the axis of No.1 discaling roll and the axis of No. two discaling rolls, the fracture area on the left of the fracture area Side plate is arc-shaped structure towards the side of No.1 discaling roll, and the side of fracture area left side liner plate No. two discaling rolls of direction is circular arc Shape structure;Liner plate is arranged on the right wall of the crusher chamber of toothed roll crusher, fracture area right side liner plate position on the right side of the fracture area Between the No.1 discaling roll of toothed roll crusher and No. two discaling rolls, the bottom of liner plate is higher than No.1 discaling roll on the right side of the fracture area The axis of axis and No. two discaling rolls, the fracture area right side liner plate are arc-shaped structure towards the side of No.1 discaling roll, and this is broken The side of No. two discaling rolls of liner plate direction is arc-shaped structure on the right side of area;
The material guide structure includes No.1 stock guide and No. two stock guides, is provided with charging aperture at the top of the frame, and described one The upper end or top of number stock guide are fixed on the side of charging aperture, and the upper end or top of No. two stock guides are fixed on charging aperture Opposite side, the bottom of the No.1 stock guide and the bottom of No. two stock guides be respectively positioned in the crusher chamber of double-roll crusher, institute State and blanking channel is formed between No.1 stock guide and No. two stock guides, the width of the blanking channel reduces from top to bottom, under this Expect that the length direction of passage is consistent with the axial direction of the roll shaft of double-roll crusher, the blanking channel is located at double-roll crusher The surface in the broken region that double roller is formed.
2. double-roll crusher according to claim 1, it is characterised in that:The bottom surface of the tooth mounting groove is plane, institute Stating panel seat includes support member and keeper, and the keeper is fixedly mounted on the bottom of the support member, under the keeper Bottom surface is plane, and the locating dowel is fixedly connected on the bottom surface of the keeper, the bottom surface of the tooth mounting groove with it is described fixed The bottom surface of position part is at grade.
3. double-roll crusher according to claim 2, it is characterised in that:The keeper is shaped as cuboid, institute The bottom surface for stating support member is plane, and the bottom surface of the support member is fixedly connected with the upper bottom surface of the keeper;It is described Tooth mounting groove is rectangular channel, and left support platform is provided with the left of the rectangular channel, right support is provided with the right side of the rectangular channel The upper surface of platform, the upper surface of the left support platform and the right support platform is in approximately the same plane.
4. double-roll crusher according to claim 1, it is characterised in that:The tooth includes tooth top and tooth bottom, institute The truncated cone-shaped that is shaped as of tooth bottom is stated, the tooth top is shaped as cheese, and the tooth top is fixed on the tooth bottom On upper bottom surface;Or the tooth includes tooth top and tooth bottom, the tooth bottom is shaped as Ax-shaped, the shape on the tooth top Shape is strip, and the tooth top is fixed on the tooth bottom.
5. double-roll crusher according to claim 1, it is characterised in that:In the main shaft, the side of the first axle body Face, the side of the second axle body, the side of three-axis body, the side of the 4th axis body, side, the side of the 6th axis body of the 5th axis body Face, the side of the 7th axis body, the side of the 8th axis body and the side of the 9th axis body are not provided with mounting hole and/or keyway;With/ Or, the junction of the first axle body and the second axle body, junction, the 5th axis body and the 6th axle of the second axle body and three-axis body The junction of body, the 6th axis body and the junction of the 7th axis body and the junction of the 8th axis body and the 9th axis body are respectively provided with circle Angle;And/or the left side of the first axle body, the left side of the second axle body, left side, the right side of the 5th axis body of three-axis body End face, the right side of the 6th axis body, the 8th axis body right side and the 9th axis body the circumferentially disposed chamfering in right side;And/or The left side of the first axle body is diametrically symmetrical arranged the first screw, and the right side of the 9th axis body is diametrically symmetrical arranged Second screw.
6. double-roll crusher according to claim 1, it is characterised in that:The double roller spacing adjusting device also includes one Number lubricating cup and No. two lubricating cups, No.1 lubricating cup interface channel, the No.1 of the No.1 adjustment seat are provided with the No.1 bearing block Adjustment portion is provided with for storing and water conservancy diversion lubricating oil is to lubricate one of the contact surface between No.1 adjustment seat and No.1 bearing block Number excessively oily passage, the No.1 lubricating cup are arranged on No.1 lubricating cup interface channel, and the No.1 lubricating cup interface channel and No.1 are excessively oily Passage connects;No. two lubricating cup interface channels are provided with No. two bearing blocks, No. two adjustment portions of No. two adjustment seats are set It is equipped with logical to lubricate No. two of the contact surface between No. two adjustment seats and No. two bearing blocks oil excessively for storage and water conservancy diversion lubricating oil Road, No. two lubricating cups are arranged on No. two lubricating cup interface channels, No. two lubricating cup interface channels and No. two excessively oily passage connections; And/or the double roller spacing adjusting device also includes No.1 dust cap and No. two dust caps, the No.1 of the No.1 adjustment seat is determined The end face in position portion is provided with a dust-proof connecting hole of circle No.1, and the No.1 dust cap is bolted on No.1 location division; The end face of No. two location divisions of No. two adjustment seats is provided with No. two dust-proof connecting holes of a circle, and No. two dust caps pass through spiral shell Tether and be connected on No. two location divisions;And/or the double roller spacing adjusting device also includes No.1 bearing gland and No. two bearing pressures Lid, the No.1 bearing are fixed in the axis connection No.1 passage of No.1 adjustment seat by No.1 bearing gland, No. two axles Hold and be fixed on by No. two bearing glands in No. two passages of axis connection of No. two adjustment seats;And/or the axle of the No.1 adjustment seat Spacing between the axis of line and axis connection No.1 passage is 1-20cm, and the axis and axis connection two of No. two adjustment seats are logical Spacing between the axis in road is 1-20cm;And/or the No.1 location division is provided with a circle No.1 positioning hole, the No.1 Bearing block is provided with the screw to match with No.1 positioning hole, and the No.1 location division is bolted on No.1 bearing block On;No. two location divisions are provided with No. two positioning holes of a circle, and No. two bearing blocks are provided with to match with No. two positioning holes Screw, No. two location divisions are bolted on No. two bearing blocks;And/or the No.1 bearing block includes No.1 Bearing base and No.1 bearing upper cover, the No.1 bearing upper cover are fixed on No.1 bearing base, and the No.1 adjusts seat Between No.1 bearing upper cover and No.1 bearing base;No. two bearing blocks are included on No. two bearing bases and No. two bearings Lid, No. two bearing upper covers are fixed on No. two bearing bases, and No. two adjustment seats are located at No. two bearing upper covers and No. two Between bearing base.
7. double-roll crusher according to claim 1, it is characterised in that:In the material guide structure, the No.1 guide Plate and No. two stock guides are respectively positioned in the crusher chamber of double-roll crusher;And/or the width of the blanking channel is gradual from top to bottom Reduce;And/or the length of the double roller is identical;And/or the fracture area that the lower end of the No.1 stock guide is formed with double roller The distance between domain is 5-50 centimetres, and the distance between broken region that the lower ends of No. two stock guides is formed with double roller is 5-50 centimetres;And/or the No.1 stock guide and No. two stock guides are made by shock resistance, wear-resisting metallic plate.
8. double-roll crusher according to claim 1, it is characterised in that:The double-roll crusher is also opened including side Door, the side, which is opened the door, includes door body, door body connector and door body locking member, the front of the frame of the double-roll crusher with/ Or the back side is provided with door opening, the side of the door body is turnably connected on the door opening of frame by door body connector makes door body Folding in the horizontal direction;The door body locking member is arranged in door body and/or frame, when door body is closed, is led to Door body locking member is crossed by door body and rack locking.
9. double-roll crusher according to claim 8, it is characterised in that:The door body connector includes being fixed on frame On frame otic placode one, the distance between the door body otic placode, pin with split pin hole and the pin that are fixed in door body, two frame otic placodes one it is big In the thickness of door body otic placode, the position of door body otic placode is corresponding with the intermediate gaps of frame otic placode one, two frame otic placodes and door body ear Circular hole is all opened up on plate, pin with split pin hole passes through three circular holes, plugs pin and fix;And/or the quantity of the door body connector is 4 It is individual;And/or the door body locking member includes being fixed on frame otic placode two, slip-knot bolt, pin with split pin hole, pin, is fixed in door body Bolt block and nut, open up circular hole on frame otic placode two, the space between two frame otic placodes two can accommodate slip-knot bolt Eyelet, for slip-knot bolt sleeve between two frame otic placodes two, pin with split pin hole passes through 3 holes of frame otic placode two and slip-knot bolt composition Fixed afterwards with pin, open up the groove for placing slip-knot bolt thread end on nut seat, during locking, slip-knot bolt thread end is put into spiral shell In groove in female seat, tighten nut and door body is lock onto in frame;And/or the quantity of the door body locking member is 4;With/ Or, also including door handle, the door handle is arranged in door body;And/or the door body is double swing doors;It is and/or described Door body is shaped as rectangle or square;And/or the door body back side installation liner plate;And/or the liner plate passes through spiral shell Bolt is installed in door body.
10. double-roll crusher according to claim 1, it is characterised in that:The double-roll crusher also includes motor Protection device, the electric motor protective device include shaft coupling one, shaft coupling two and lock, and the shaft coupling one is broken with double-roll type The roller connection of broken machine, the shaft coupling two and motor connection, the shaft coupling one are connected with shaft coupling two by lock;It is described Lock includes safety bolt, nut and spring washer, and the shaft coupling one joins with being provided with least two through holes on shaft coupling two Corresponding through hole forms mounting hole site after merging on through hole and shaft coupling two on axle device one, and the spring washer is arranged on mounting hole The both sides of position, the safety bolt, which is worn, to be connected in mounting hole site and spring washer and is consolidated shaft coupling one and shaft coupling two by nut It is fixed.
CN201720705249.1U 2017-06-16 2017-06-16 double-roll crusher Active CN207102720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720705249.1U CN207102720U (en) 2017-06-16 2017-06-16 double-roll crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720705249.1U CN207102720U (en) 2017-06-16 2017-06-16 double-roll crusher

Publications (1)

Publication Number Publication Date
CN207102720U true CN207102720U (en) 2018-03-16

Family

ID=61577495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720705249.1U Active CN207102720U (en) 2017-06-16 2017-06-16 double-roll crusher

Country Status (1)

Country Link
CN (1) CN207102720U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199074A (en) * 2017-06-16 2017-09-26 浙江博远机械设备有限公司 A kind of double-roll crusher
CN108465527A (en) * 2018-04-11 2018-08-31 中山斯瑞德环保科技股份有限公司 A kind of unilateral localization method of rubbish double-shaft crusher main shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199074A (en) * 2017-06-16 2017-09-26 浙江博远机械设备有限公司 A kind of double-roll crusher
CN108465527A (en) * 2018-04-11 2018-08-31 中山斯瑞德环保科技股份有限公司 A kind of unilateral localization method of rubbish double-shaft crusher main shaft

Similar Documents

Publication Publication Date Title
CA2911747C (en) A grinding apparatus
CN207102720U (en) double-roll crusher
CN107199074B (en) A double roll crusher
CN206935483U (en) A kind of box disintegrating machine
CN104722376B (en) Vertical shaft impact crusher
CN202336359U (en) Swing type ultrafine grinding mill
CN109909013A (en) A kind of detachable discaling roll
CN204911682U (en) Quick rubbing crusher of mountain flour
CN204583403U (en) Vertical shaft impact crusher
CN204294288U (en) A kind of disintegrating machine of sand processed
CN202155213U (en) Combined paired roll type crusher
CN206567053U (en) A kind of novel vibration grinding superfine pulverizer
CN208742649U (en) Waste materials pulverizer
CN2573071Y (en) Floating roller ring mill
CN215389853U (en) A coarse crushing equipment for river regulation
CN207071427U (en) Efficient crushed machine
CN208757701U (en) Vertical sludge crusher
CN203648612U (en) Novel crushing machine
CN205700709U (en) A kind of special crusher of sulfur
CN205413188U (en) Vertical crusher is used in mesh bag production
CN206853805U (en) The reversible hammer crushing sand making machine of complete machine discharge
CN203598866U (en) Improved pulverizer hammer piece
CN104741170A (en) Vertical shaft impact type crusher
CN221156825U (en) Cement raw material pulverizer
CN222428134U (en) Adjustable single-roller crusher

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant