CN101579647A - Movable jaw roll crusher - Google Patents
Movable jaw roll crusher Download PDFInfo
- Publication number
- CN101579647A CN101579647A CNA200910033595XA CN200910033595A CN101579647A CN 101579647 A CN101579647 A CN 101579647A CN A200910033595X A CNA200910033595X A CN A200910033595XA CN 200910033595 A CN200910033595 A CN 200910033595A CN 101579647 A CN101579647 A CN 101579647A
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- Prior art keywords
- movable jaw
- crusher
- roll
- eccentric shaft
- broken casing
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Abstract
The invention relates to a movable jaw roll crusher. According to the technical proposal provided by the invention, the movable jaw roll crusher comprises a crusher shell fixed on a base, wherein the crusher shell is provided with a feed port and a discharge port; a crushing roll is arranged in the crusher shell through a rotary frame of a main shaft; the main shaft is driven by a drive motor of the crushing roll and a speed reducer thereof; the crusher shell is movably connected with a movable jaw plate; and an impacting drive device driving the movable jaw plate to reciprocatingly impact the crushing roll is arranged outside the crusher shell. When the crusher works, the crusher crushes materials under the action of high frequency impacting of the movable jaw plate and impact cutting of the crushing roll, and forcibly feeds the materials by turning of the crushing roll with low energy consumption and high efficiency, and prevents the phenomenon of easy material blockage of damp materials; and the distance between the movable jaw plate and the crushing roll changes in a fixed range so as to ensure evenness of discharge.
Description
Technical field
The present invention relates to a kind of crushing mechanism, especially a kind of movable jaw roll crusher.
Background technology
Crushing operation is the process that equipment such as bulk materials process disintegrating machine is worked into designated size, occupies very big proportion in power consumption constitutes.Mostly the kibbler roll that extensively adopts in the current production is the rotation in opposite directions (two roller) by breaker roll or the relative motion of breaker roll and jaw (single roller, jaw is static), realizes the fragmentation of material by extruding, extruding force that need be very big, and efficient is low, power consumption is high.And the high speed normal force impact grinding material that utilizes vibration to produce reduces attrition process, can save energy consumption.
Patent 97105134.8 disclosed a kind of " pendulum roller type vibration crusher ", roll body is enclosed within on the fork by the main shaft sky, a pair of eccentric block is connected on the main shaft of roll body both sides, be subjected to impact extruded during two crusher chamber that the roller and two side plates of material by vibration constitute and fragmentation effectively reduces energy consumption.But this patent is by gravity and vibration blanking, and discharging speed is slow, and is easily stifled for moist material, vibrate greatly to the disturbance of body, and roller participates in vibrating, and mass of vibration is big.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of energy consumption is low, high efficiency, discharging evenly, reliable movable jaw roll crusher operates steadily.
According to technical scheme provided by the invention, described movable jaw roll crusher, be included in the broken casing that fixedly installs on the base, on broken casing, be provided with charging aperture and discharging opening, in broken casing main shaft is arranged, breaker roll is arranged on main shaft, main shaft links with the clutch end of breaker roll drive motors and decelerator thereof, on broken casing, be connected with moving jaw plate, the punch driving device that drives the reciprocal impact grinding roller of moving jaw plate is arranged at broken casing peripheral hardware.
Described moving jaw plate is the equal fixing plain bearing housing of outer wall at two ends up and down, the eccentric segment of first eccentric shaft and second eccentric shaft is installed in the installation axle hole of plain bearing housing, first eccentric shaft is driven by the outer jaw drive motors of broken casing, under the jaw drive motors drives, the reciprocal impact grinding roller of moving jaw plate is made of the punch driving device of moving jaw plate first eccentric shaft and jaw drive motors.
Described moving jaw plate is the obtuse-angulate plate body of bending.
Described moving jaw plate is 150～170 ° for the bending angle.
Main shaft by separately in broken casing rotates a pair of breaker roll that sets up and be arranged in parallel, two main shafts link to each other with breaker roll drive motors and decelerator thereof by flexible coupling, and the line of two breaker roll main shafts is on the obtuse-angulate angular bisector of described moving jaw plate bending.
Be installed into hopper on broken casing top board, on broken casing top board cutting plate be installed, the rectangular shape of cutting plate bending, the right-angle side at this right angle are tangent setting with the breaker roll of the below of right-angle side separately respectively.
Symmetric position is provided with flywheel at the two ends of eccentric shaft.
The outer wall of moving jaw plate upper/lower terminal is fixing plain bearing housing all, the eccentric segment of first eccentric shaft and second eccentric shaft is installed in the installation axle hole of plain bearing housing, fixed installation first supporting bearing base and second supporting bearing base on broken casing, insert respectively in the installation axle hole of second supporting bearing base and first supporting bearing base at the two ends of first eccentric shaft and second eccentric shaft.
When the present invention worked, material was broken under the extrusion shearing effect of the high-frequency percussion of moving jaw and breaker roll, and by the revolution feeding by force of breaker roll, energy consumption is low, and the efficient height is difficult for taking place the putty phenomenon for moist material; The spacing of moving jaw plate and breaker roll changes between fixed range, has guaranteed evenness of discharge.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the broken casing that on base 10, fixedly installs, on broken casing, be provided with charging aperture and discharging opening, in broken casing, be provided with breaker roll 4 by main shaft 5 rotating turrets, main shaft 5 is driven by breaker roll drive motors 17 and decelerator 16 thereof, on broken casing, be connected with moving jaw plate 2, the punch driving device that drives moving jaw plate 2 reciprocal impact grinding rollers 4 is arranged at broken casing peripheral hardware.
The outer wall at described moving jaw plate two ends about in the of 2 is fixing plain bearing housing 12 all, the eccentric segment of first eccentric shaft 1 and second eccentric shaft 3 is installed in the installation axle hole of plain bearing housing 12, first eccentric shaft 1 is driven by the outer breaker roll drive motors 19 of broken casing, under jaw drive motors 19 drives, moving jaw plate 2 reciprocal impact grinding rollers 4 are made of the punch driving device of moving jaw plate 2 first eccentric shaft 1 and jaw drive motors 19.
Described moving jaw plate 2 is the obtuse-angulate plate body of bending.
Described moving jaw plate 2 is 150～170 ° for the bending angle.
Be installed into hopper 7 on broken casing top board, cutting plate 6 is installed on broken casing top board, the rectangular shape of cutting plate 6 bendings, the right-angle side at this right angle are tangent setting with the breaker roll 4 of right-angle side below separately respectively.
Symmetric position is provided with flywheel 21 at the two ends of eccentric shaft 1.
The outer wall of moving jaw plate 2 upper/lower terminals is fixing plain bearing housing 12 all, the eccentric segment of first eccentric shaft 1 and second eccentric shaft 3 is installed in the installation axle hole of plain bearing housing 12, insert respectively in the installation axle hole of second supporting bearing base 22 and first supporting bearing base 13 at two ends at fixed installation first supporting bearing base 13 and second supporting bearing base, 22, the first eccentric shafts 1 and second eccentric shaft 3 on the broken casing.
As shown in Figure 1, 2, broken casing is split type up and down, and lower house 9 is welded on the chassis base 10, base 10 has discharge port, and upper shell 8 is connected as a single entity by flange and lower house, and seal with steel plate at upper shell 8 tops, the centre is installed into hopper 7, is provided with cutting plate 6 in the feed hopper 7.Base 10, upper shell 8, lower house 9 and auxiliary gusset etc. have been formed a rigid frame structure, and the boss in lower house 9 outsides is supporting first main bearing seat 14, second main bearing seat 23.The a pair of breaker roll 4 and the main shaft 5 that are arranged in parallel are connected, main shaft 5 stretches out outside the casing, be placed on first main bearing seat 14, second main bearing seat 23, between two breaker rolls 4 certain interval is arranged, guarantee 4 mutually noninterferes of two breaker rolls, breaker roll drive motor 17 is installed on the identical platform 18 with decelerator 15, driving corresponding breaker roll 4 respectively by flexible coupling 15 rotates outwardly, direction is shown in arrow among Fig. 1, and said apparatus constitutes two and overlaps independently motor-shaft coupling-decelerator-shaft coupling-breaker roll transmission system.
Both sides moving jaw plate 2 upper and lowers are affixed a pair of coaxial plain bearing housing 12 respectively, and plain bearing housing 12 cooperates with the eccentric segment of second eccentric shaft 3 and first eccentric shaft 1 respectively.Last eccentric shaft 3 two ends are installed on first supporting bearing base 13, first supporting bearing base, 13 usefulness bolts are connected on the upper shell 8, first eccentric shaft, 1 two ends are by 22 supportings of second supporting bearing base, second supporting bearing base 22 is installed on the base 10, and a pair of flywheel 21 is installed at the two ends that following eccentric shaft 1 stretches out second supporting bearing base 22.Second eccentric shaft 3, first eccentric shaft 1, moving jaw plate 2 and stiff case have been formed quadric chain, and first eccentric shaft 1 is a crank, and moving jaw plate 2 is a connecting rod.Wobble drive motor 19 drives 1 rotation of first eccentric shaft by flexible coupling 20 and right side flywheel 21, makes moving jaw plate 2 produce with respect to breaker roll 4 and move back and forth that movement locus is fixed, and has guaranteed evenness of discharge.
Described moving jaw plate 2 is pressed close to certain arc and breaker roll, contacts with material to increase, and improves crushing efficiency, and can there be the replaceable wearing layer of one deck moving jaw plate 2 inboards.
Be further to guarantee the dynamic equilibrium of whole linkage, can be at the additional eccentric mass in appropriate location on the eccentric shaft up and down.
Claims (8)
1, a kind of movable jaw roll crusher, be included in the broken casing that fixedly installs on the base (10), on broken casing, be provided with charging aperture and discharging opening, main shaft (5) is arranged in broken casing, rotary breaker roll (4) is arranged on main shaft (5), described main shaft (5) links with the clutch end of breaker roll drive motors (17) and decelerator (16) thereof, it is characterized in that: on broken casing, be connected with moving jaw plate (2), the back and forth punch driving device of impact grinding roller (4) of driving moving jaw plate (2) arranged at broken casing peripheral hardware.
2, movable jaw roll crusher as claimed in claim 1, it is characterized in that: the outer wall of described moving jaw plate (2) upper/lower terminal is fixing plain bearing housing (12) all, the eccentric segment of first eccentric shaft (1) and second eccentric shaft (3) is installed in the installation axle hole of plain bearing housing (12), first eccentric shaft (1) is driven by the outer jaw drive motors (19) of broken casing, under jaw drive motors (19) drives, moving jaw plate (2) is impact grinding roller (4) back and forth, is made of the punch driving device of moving jaw plate (2) first eccentric shaft (1) and jaw drive motors (19).
3, movable jaw roll crusher as claimed in claim 1 or 2 is characterized in that: described moving jaw plate (2) is the obtuse-angulate plate body of bending.
4, movable jaw roll crusher as claimed in claim 3 is characterized in that: described moving jaw plate (2) is 150～170 ° for the bending angle.
5, movable jaw roll crusher as claimed in claim 1, it is characterized in that: the main shaft (5) by separately in broken casing rotates a pair of breaker roll (4) that sets up and be arranged in parallel, two main shafts (5) link to each other with breaker roll drive motors (17) and decelerator (16) thereof by flexible coupling (15), and the line of two breaker rolls (4) main shaft is on the obtuse-angulate angular bisector of described moving jaw plate (2) bending.
6, movable jaw roll crusher as claimed in claim 1, it is characterized in that: on broken casing top board, be installed into hopper (7), cutting plate (6) is installed on broken casing top board, the rectangular shape of cutting plate (6) bending, the right-angle side at this right angle are tangent setting with the breaker roll (4) of the below of right-angle side separately respectively.
7, movable jaw roll crusher as claimed in claim 1 is characterized in that: the two ends symmetric position at eccentric shaft (1) is provided with flywheel (21).
8, movable jaw roll crusher as claimed in claim 1, it is characterized in that: the outer wall of moving jaw plate (2) upper/lower terminal is fixing plain bearing housing (12) all, the eccentric segment of first eccentric shaft (1) and second eccentric shaft (3) is installed in the installation axle hole of plain bearing housing (12), fixed installation first supporting bearing base (13) and second supporting bearing base (22) on broken casing, insert respectively in the installation axle hole of second supporting bearing base (22) and first supporting bearing base (13) at the two ends of first eccentric shaft (1) and second eccentric shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910033595XA CN101579647A (en) | 2009-06-24 | 2009-06-24 | Movable jaw roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910033595XA CN101579647A (en) | 2009-06-24 | 2009-06-24 | Movable jaw roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101579647A true CN101579647A (en) | 2009-11-18 |
Family
ID=41362042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910033595XA Pending CN101579647A (en) | 2009-06-24 | 2009-06-24 | Movable jaw roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101579647A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646095A (en) * | 2015-03-13 | 2015-05-27 | 苏州圣谱拉新材料科技有限公司 | Rolling wheel jaw type crusher |
| CN110102468A (en) * | 2019-05-06 | 2019-08-09 | 上海海事大学 | A kind of road construction sand screening installation |
| CN114108404A (en) * | 2021-11-05 | 2022-03-01 | 欧阳启奇 | Solid-state sulfur mortar crushing equipment for rail sleeper |
| CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
-
2009
- 2009-06-24 CN CNA200910033595XA patent/CN101579647A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646095A (en) * | 2015-03-13 | 2015-05-27 | 苏州圣谱拉新材料科技有限公司 | Rolling wheel jaw type crusher |
| CN110102468A (en) * | 2019-05-06 | 2019-08-09 | 上海海事大学 | A kind of road construction sand screening installation |
| CN114108404A (en) * | 2021-11-05 | 2022-03-01 | 欧阳启奇 | Solid-state sulfur mortar crushing equipment for rail sleeper |
| CN114108404B (en) * | 2021-11-05 | 2024-04-26 | 欧阳启奇 | Solid sulfur mortar crushing equipment for rail sleeper |
| CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091118 |