CN2597077Y - Double-way single-roll rotary efficient crusher - Google Patents
Double-way single-roll rotary efficient crusher Download PDFInfo
- Publication number
- CN2597077Y CN2597077Y CNU022906843U CN02290684U CN2597077Y CN 2597077 Y CN2597077 Y CN 2597077Y CN U022906843 U CNU022906843 U CN U022906843U CN 02290684 U CN02290684 U CN 02290684U CN 2597077 Y CN2597077 Y CN 2597077Y
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- tooth plate
- breaker roll
- wedge
- crusher
- high capacity
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Abstract
The utility model relates to a double channel single roller rotary type high-efficient crusher, which includes a crusher body, a breaker roll, two toothed plate pedestals which are symmetrically arranged at the two sides of the break roll, the main shaft is an eccentric shaft, the two ends of which are placed in the bearing brackets out of the wallboard through the bearing. A flywheel and a belt pulley are arranged at the two ends of the eccentric main shaft respectively, the upper parts of the two toothed plate pedestals are respectively hung on the two cross shafts which are arranged at the two sides of the breaker roll, the two ends of the two cross shafts are respectively placed on the wallboards at the both ends of the crusher body, a breaking passage is formed between the breaker roll and the camber toothed plates at the both sides, a discharge gate is formed between the breaker roll and the lower edges of the camber toothed plates at the both sides. The utility model is characterized in that the camber toothed plate is multiple curved toothed plates with steps, a wear-resistant piece is inlaid under the toothed plate, and an adjustment screw rod and a safety device are arranged at the lower outsides of the two toothed plate pedestals. The utility model not only has all the advantages of the original high-capacity crusher such as high efficiency, energy conservation, large crushing ration, long service life of grinding piece and so on but also has more scientific design, more reasonable structure and more stable and better performance.
Description
(1) technical field
The utility model relates to a kind of disintegrating apparatus, the single roller swinging of particularly a kind of novel binary channels high capacity crusher, it is applicable to that compression strength such as all kinds of ores, clinker, industrial chemicals, lime stone, refractory material, quartz sand, glass, pottery, corundum are lower than the following material grinding operation of 350Mpa.
(2) background technology
Disintegrating machine type in the market is a lot, and jaw crusher, hammer mill, cone crusher, oppositely rolling roller crusher or the like are arranged.With regard to jaw crusher, from technical standpoint, belong to the typing old product, do not have big breakthrough on the structure, efficient is lower, ratio of reduction smaller defect but it exists; Then there is a problem that tup is easy to wear in hammer mill, and producing cost is higher; For cone crusher, though discharging-material size is even substantially, controllable granularity is built in less than 25 millimeters, but this size does not satisfy the requirement of present grinding process, moreover the adjusting play is pretty troublesome, if very do not fall into ironware, deal with quite thornyly, moreover equipment manufacturing cost is high too; Oppositely rolling roller crusher can be guaranteed uniform discharging-material size, but requires less to material size.Therefore, if with below the material primary fragmentation to 20 of 120-220 millimeter millimeter, above-mentioned disintegrating apparatus all can not meet the demands.The applicant's (also being the designer) had once developed the single roller rotary crusher of a kind of binary channels at the problems referred to above, and had declared Chinese patent in December, 2002, had now authorized, and its patent No. is 01273437.3, and its structure is shown in Fig. 1,2,3,4.Though energy-efficient, characteristics such as the ratio of reduction big, mill part long service life that the more existing disintegrating apparatus of this high energy crusher has, but through use after a while, still find to have its weak point, as: the structural design of arc tooth plate still exists flute profile to design not science, local easy to wear, tooth plate seat and horizontal axis tam be connected dismounting the time very not convenient, problems such as safeties are not really stable need to improve.
(3) summary of the invention
The single roller swinging of a kind of novel binary channels high capacity crusher that the purpose of this utility model further designs at existing problem in the above-mentioned prior art just.This machine designs more science, and structure is more reasonable, not only have all advantages that former high energy crusher is energy-efficient, the ratio of reduction big, grind the part long service life, and its performance is stablized more superior.
The purpose of this utility model realizes by following scheme: this high capacity crusher comprises body, be positioned at the breaker roll that body is connect by bearing by main shaft, be symmetricly set on the tooth plate seat of breaker roll both sides and be fixed on arc tooth plate on the tooth plate seat, main shaft is an eccentric shaft, its two ends are placed on the outer bearing block of body two end wall panels by bearing respectively, and the two ends at eccentric main axis is equipped with flywheel and belt pulley respectively, two tooth plate seat tops are suspended on respectively on two horizontal axis tams that are positioned at breaker roll two upper lateral parts, the two ends of two horizontal axis tams frame respectively are placed on body two end wall panels, form broken passage between breaker roll and the both sides arc tooth plate, the lower end edge of breaker roll and both sides arc tooth plate is discharge gate, wherein: arc tooth plate is the polynary shaped form tooth plate that has step, be installed with wear-resistant block in its underpart, the outside, bottom at two tooth plate seats is respectively equipped with adjusting leading screw and safeties, and these safeties are by the insurance thrust plate, the wedge of horizontal positioned and wedge turnbuckle constitute.Can adjust the gap on this tooth plate and breaker roll surface by regulating leading screw, safeties can play the security insurance effect.When falling into iron or super scope hard ware material in the broken passage, polynary shaped form tooth plate will give the insurance thrust plate a bigger thrust by the tooth plate seat, and when its thrust exceeds the limit holding capacity of safeguard, this safeguard will rupture, the tooth plate seat will retreat this moment, thereby play safety effect.
In the utility model, tooth plate seat top be designed to opposite opened hanging hole structure being connected of horizontal axis tam, its Position Design that connects hanging hole is above the side of tooth plate seat, and is not only convenient but also firm, easy access or change tooth plate; Lower end at two tooth plate seats is respectively equipped with hook, is coated with the front end of pull bar of spring and the lower end of tooth plate seat on it and articulates, and the rear portion of pull bar is connected with the body framed side wallboard, and its effect is further tooth plate seat bottom to be strained and fixed, and reduces vibration.Axle head at corresponding two horizontal axis tams is connected with an arm-tie respectively, and two arm-ties all are located at the outside of two end wall panels of body, makes whole machine body more fastening stable; Breaker roll and eccentric main axis connect by radial roller bearing.
Wedge in the described safeties is made of two wedge assemblies, wherein a wedge assembly offers draw-in groove, be processed with wedge turnbuckle hole on another piece wedge assembly, the insurance thrust plate is installed in the draw-in groove of wedge assembly (12a) on one side, and another side is installed in the draw-in groove of offering on the tooth plate seat.
Bearing block of the present utility model is installed on the outer bedplate vertical with wallboard of body wallboard, and all is connected the location with bolt between bearing block and bedplate and wallboard.
The wear-resistant block that is installed in polynary shaped form tooth plate bottom is a trapezium structure, can make its replacing very convenient.
Operation principle of the present utility model is: the core members of this disintegrating machine be one be contained on the eccentric shaft and and eccentric shaft the breaker roll of relative motion (revolution and swing) and two up big and down small broken passages of the polynary shaped form tooth plate composition that is arranged on its both sides are arranged, during work material from it the batch meter of portion enter two broken passages, by means of the rotation of breaker roll on the eccentric shaft and swing and produce extruding, the double action of splitting makes material alternately obtain fragmentation in two broken passages of the sawtooth pattern that has a step, its qualified products are discharged continuously from the discharge gate of two side lower parts, its outlet is unblocked, bulk materials falls after crowded broken at the feeder connection place, middle and lower part at its passage forms the higher multilayer dose of filling rate, the energy that motor transmits acts in the middle of the material by roller, it is broken that the broken complementary energy that produces is carried out once more, contact with the direct of work package thereby reduce material, improve energy utilization ratio the service life of prolongation wear-out part.The eccentric throw of this machine tradition is confidential much smaller, and rotating speed is high slightly, therefore turn over and have good ultra-fine fragility energy, the vibration of machine is less simultaneously, breaker roll is swung with moving of eccentric shaft eccentric position, fragmentation is operated in its passage to be done, breaker roll is connected with the biserial radial roller bearing of eccentric shaft by the band sleeve, therefore when breaker roll with the motion of eccentric shaft during broken material, roll surface will produce with the slow-speed of eccentric shaft switched in opposite moving, so, will reduce the wearing and tearing of material pair of rollers, effectively improve the service life of wearing piece.
Advantage of the present utility model is:
(1), thereby the utilization rate of power source is not fully exerted because this machine has changed the single pass broken theory of disintegrating machine in the past, all actings that promptly moves forward and backward, so energy-saving effect is remarkable, the general disintegrating machine of energy consumption reduces by 50%.
(2) on designing, be conceived to bigger material admission passage, and the less and non-resistance of the outlet gap of passage, thereby make this machine that the bigger ratio of reduction (ratio of reduction i=15-60) be arranged.
(3) breaker roll adopts high alloy new material and surfacing new technology, and be connected with rolling bearing between breaker roll and the eccentric shaft, thereby the slow-speed that breaker roll can be done reduce friction is moving, makes roll surface wearing more even, service life of wearing piece thereby be multiplied is 4～5 times of prior art.
(4) this high capacity crusher is designed to have the polynary shaped form tooth plate structure of step owing to improved the tooth type structures of arc tooth plate, and is installed with wear-resistant block at wear-resisting position, makes crushing effect better, and anti-wear performance is stronger; Also more original safer reliable of the design of new safeties adopts the insurance thrust plate to substitute former safety bolt, makes whole system more reliable and more stable; The tooth plate seat is also more superior than original design with being connected of horizontal axis tam, be more convenient for maintenance or replacing tooth plate.
(4) description of drawings
Fig. 1 is the structural front view of the high energy crusher of prior art.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural front view of tooth plate seat in the prior art.
Fig. 4 is the structural front view of arc tooth plate in the prior art.
Among the figure: 1 ' body, 2 ' arm-tie, 3 ' belt pulley, 4 ' bearing block, 5 ' breaker roll, 6 ' eccentric shaft, 7 ' horizontal axis tam, 8 ' arc tooth plate, 9 ' tooth plate seat, 10 ' flywheel, 11 ' screw rod, 12 ' take-up device, 13 ' liner plate, 14 ' radial roller bearing, 15 ' hook, 16 ' seal cover, 17 ' biserial radial roller bearing, 18 ' wallboard, 19 ' screw bolt seat, 20 ' safety bolt, 21 ' bedplate.
Fig. 5 is the utility model structural front view.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the structure cutaway view of tooth plate seat in the utility model.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the structure cutaway view of polynary shaped form tooth plate in the utility model.
Figure 10 is the left view of Fig. 9.
Figure 11 is the A-A cutaway view of Fig. 9.
Figure 12 is that the K at safeties position among Fig. 5 is to view.
Figure 13 is the part drawing of wedge assembly (12a) in the safeties.
Figure 14 is the left view of Figure 13.
Figure 15 is the part drawing of wedge assembly (12b) in the safeties.
Figure 16 is the right view of Figure 15.
Among the figure: 1 body wallboard, 2 arm-ties, 3 belt pulleys, 4 bearing blocks, 5 breaker rolls, 6 eccentric shafts, more than 7 yuan of shaped form tooth plate, 8 horizontal axis tams, 9 tooth plate seats, 10 regulate leading screw, 11 insurance thrust plates, 12 wedges, 13 spring bases, 14 pull bars, 15 springs, 16 flywheels, 17 liner plates, 18 biserial radial roller bearings, 19 biserial radial roller bearings, 20 pedestal bases, 21 wedge turnbuckles, 22 wear-resistant blocks.
(5) specific embodiment
The utility model is described further below in conjunction with accompanying drawing:
Shown in Fig. 5,6: this high capacity crusher comprises body, be positioned at body by the breaker roll (5) of eccentric shaft (6) by radial roller bearing (18), be symmetricly set on the tooth plate seat (9) of breaker roll both sides and be fixed on arc tooth plate on the tooth plate seat, arc tooth plate is the polynary shaped form tooth plate (7) (shown in Fig. 9,10,11) that has step, be installed with wear-resistant block (22) in its underpart, wear-resistant block is a trapezium structure, can make its replacing very convenient.Eccentric shaft (6) two ends are placed on the outer bearing block (4) of body two end wall panels (1) by biserial radial roller bearing (19) respectively, bearing block (4) is installed on the outer bedplate (20) vertical with wallboard of body wallboard, and all is connected with bolt between bearing block (4) and bedplate (20) and wallboard (1).And the two ends at eccentric main axis is equipped with flywheel (16) and belt pulley (3) respectively, two tooth plate seat tops are suspended on respectively on two horizontal axis tams (8) that are positioned at breaker roll two upper lateral parts, tooth plate seat (9) top be designed to opposite opened hanging hole structure (shown in Fig. 7,8) being connected of horizontal axis tam (8), its Position Design that connects hanging hole is above the side of tooth plate seat, not only convenient but also firm, easy access or replacing tooth plate (7); The two ends of two horizontal axis tams (8) frame respectively are placed on body two end wall panels (1), are connected with an arm-tie (2) respectively at the axle head of corresponding two horizontal axis tams, and two arm-ties all are located at the outside of two end wall panels (1) of body, make whole machine body more fastening stable.Form broken passage between the polynary shaped form tooth plates in breaker roll (5) and both sides (7), the lower end edge of breaker roll and both sides tooth plate is discharge gate.The outside, bottom at two tooth plate seats (9) is respectively equipped with adjusting leading screw (10) and safeties, the width of broken passage discharge gate is by regulating leading screw (10) adjustment, and these safeties are made of the wedge (12) and the wedge turnbuckle (21) of insurance thrust plate (11), horizontal positioned.Wedge (12) (12b) is made of two wedge assemblies (12a), offer draw-in groove on the wedge assembly (12a), be processed with wedge turnbuckle hole on the wedge assembly (12b), insurance thrust plate (11) is installed in the draw-in groove of wedge assembly (12a) on one side, and another side is installed in the draw-in groove of offering on the tooth plate seat (9a).
Lower end at two tooth plate seats (9) is respectively equipped with hook, being coated with the front end of pull bar (14) of spring (15) and the lower end of tooth plate seat on it articulates, the rear portion of pull bar is connected with the body framed side wallboard, and its effect is further tooth plate seat bottom to be strained and fixed, and reduces vibration.。
The static state of this programme is described below: breaker roll (5) is connected by bearing with eccentric shaft (6) to be realized rotating mutually.Rotor part is placed in that body pedestal base (20) is gone up and adopt the base angle bolt and pin connects, and bearing block (4) also adopts Bolt Connection with wallboard (1), thereby guarantees its fastness and stability.Eccentric shaft (6) adopts key to be connected with flywheel (16) and belt pulley (3), breaker roll (5) constitutes broken passage with the polynary shaped form tooth plate (7) of its both sides, fixed tooth plate adopts bolt to be connected with its tooth plate seat (9), and adopts the pad adjustment, constitutes the crushing shell system.Tooth plate seat bottom arranged outside has safeties and regulates leading screw (10).Security is reliably guaranteed, the granularity adjustment is also more convenient simultaneously.
It dynamically is described below: when the motor drives big belt pulley drives rotor motion, entering the be broken active force that swing and rotation produced of roller of lump material in the broken passage shifts onto on the adjoining fixed tooth plate, thereby produce strong extruding, splitting, cause material size to reduce, fall within the lower passage by deadweight, realized broken by each extruding later on.Adjust outlet gap if desired, at first the nut of trip spring pull bar rotates adjusting leading screw (10) with spanner, promotes tooth plate seat (9), and until required interstitial site, each secure component in the last fastening successively again abovementioned steps gets final product.
Claims (7)
1, the single roller swinging of a kind of novel binary channels high capacity crusher, it comprises body, be positioned at the breaker roll (5) that body is connect by bearing by main shaft, be symmetricly set on the tooth plate seat (9) of breaker roll (5) both sides and be fixed on arc tooth plate (7) on the tooth plate seat, main shaft is an eccentric shaft (6), its two ends are placed on the outer bearing block (4) of body two end wall panels (1) by bearing (19) respectively, and the two ends at eccentric main axis (6) is equipped with flywheel (16) and belt pulley (3) respectively, two tooth plate seat (9) tops are suspended on respectively on two horizontal axis tams (8) that are positioned at breaker roll two upper lateral parts, the two ends of two horizontal axis tams frame respectively are placed on body two end wall panels (1), form broken passage between breaker roll (5) and the both sides arc tooth plate (7), breaker roll (5) is discharge gate with the lower end edge of both sides arc tooth plate (7), it is characterized in that: arc tooth plate (7) is for having the polynary shaped form tooth plate of step, be installed with wear-resistant block (22) in its underpart, the outside, bottom at two tooth plate seats (9) is respectively equipped with adjustment leading screw (10) and safeties, and these safeties are by insurance thrust plate (11), wedge of horizontal positioned (12) and wedge turnbuckle (21) constitute.
2, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: tooth plate seat (9) top is designed to opposite opened hanging hole structure with being connected of horizontal axis tam (8), and it connects the side top of the Position Design of hanging hole at tooth plate seat (9).
3, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: the lower end at two tooth plate seats (9) is respectively equipped with hook, be coated with the front end of pull bar (14) of spring (15) and the lower end of tooth plate seat on it and articulate, the rear portion of pull bar is connected with the body framed side wallboard.
4, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: the axle head at corresponding two horizontal axis tams (8) is connected with an arm-tie (2) respectively, and two arm-ties (2) all are located at the outside of two end wall panels of body.
5, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: breaker roll (5) connects by biserial radial roller bearing (18) with eccentric main axis (6).
6, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: wedge (12) (12b) is made of two wedge assemblies (12a), offer draw-in groove on the wedge assembly (12a), be processed with wedge turnbuckle hole on the wedge assembly (12b), insurance thrust plate (11) is installed in the draw-in groove of wedge assembly (12a) on one side, and another side is installed in the draw-in groove of offering on the tooth plate seat (9a).
7, the single roller swinging of novel binary channels according to claim 1 high capacity crusher, it is characterized in that: the wear-resistant block (22) that is installed in polynary shaped form tooth plate (7) bottom is a trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022906843U CN2597077Y (en) | 2002-12-28 | 2002-12-28 | Double-way single-roll rotary efficient crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022906843U CN2597077Y (en) | 2002-12-28 | 2002-12-28 | Double-way single-roll rotary efficient crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597077Y true CN2597077Y (en) | 2004-01-07 |
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ID=34151423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022906843U Expired - Fee Related CN2597077Y (en) | 2002-12-28 | 2002-12-28 | Double-way single-roll rotary efficient crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597077Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498900A (en) * | 2016-01-26 | 2016-04-20 | 唐山天和科技开发有限公司 | Pass-type double-geared roller crusher and adjusting method of lateral tooth plate installation adjusting device |
| CN108176453A (en) * | 2017-11-13 | 2018-06-19 | 广东华隧建设集团股份有限公司 | A kind of single roll crusher in the shield slurry circulatory system |
-
2002
- 2002-12-28 CN CNU022906843U patent/CN2597077Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498900A (en) * | 2016-01-26 | 2016-04-20 | 唐山天和科技开发有限公司 | Pass-type double-geared roller crusher and adjusting method of lateral tooth plate installation adjusting device |
| CN108176453A (en) * | 2017-11-13 | 2018-06-19 | 广东华隧建设集团股份有限公司 | A kind of single roll crusher in the shield slurry circulatory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040107 Termination date: 20101228 |