CN203990727U - A kind of Novel conical crushing machine width of discharge opening adjusting device - Google Patents
A kind of Novel conical crushing machine width of discharge opening adjusting device Download PDFInfo
- Publication number
- CN203990727U CN203990727U CN201420325224.5U CN201420325224U CN203990727U CN 203990727 U CN203990727 U CN 203990727U CN 201420325224 U CN201420325224 U CN 201420325224U CN 203990727 U CN203990727 U CN 203990727U
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- cone
- discharge opening
- adjustment ring
- cover
- gear wheel
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Abstract
A kind of Novel conical crushing machine width of discharge opening adjusting device; comprise determine cone, fixed cone drives cover, driving mechanism, surely bores liner plate and be fixedly installed on the adjustment ring on disintegrating machine; adjustment ring is set in determines cone outside; adjustment ring top is provided with determines cone driving cover; fixed cone drives cover and determines cone and be connected; driving mechanism drives fixed cone to drive cover to rotate; can complete the automatic adjustment of spindle breaker discharge port width; realize disintegrating machine putty and shut down rear automatically clear chamber function, can be used for determining the auxiliary dismounting of cone and installation simultaneously.
Description
Technical field
The utility model belongs to gyratory crusher field, is mainly used in the width of discharge opening adjusting device on novel hydraulic gyratory crusher.
Background technology
Gyratory crusher by mantle liner plate and surely bore cavity between liner plate and fixed and moving cone relatively rotated the fragmentation to ore.The gap of surely boring between liner plate and mantle liner plate is width of discharge opening, and its large young pathbreaker directly affects discharging-material size and the disintegrating machine production capacity of disintegrating machine.When crusher in crushing material, the friction between the impact of ore, extruding and material and liner plate all can cause determining the wearing and tearing of cone liner plate and mantle liner plate, makes disintegrating machine width of discharge opening become gradually large.Therefore, be with for a long time when running material at disintegrating machine, determine cone liner plate and adjust the distance between fixed and moving cone liner plate by moving up and down, to ensure the width of discharge gate, improve the operating efficiency of disintegrating machine.For gyratory crusher, in general, the every wearing and tearing of liner plate must regulate once once week, and the replacement cycle of liner plate is about 2 months, meanwhile, disintegrating machine also needs frequent maintenance, maintenance, therefore, disintegrating machine in use needs regularly to adjust, dismounting determines cone.So, adjust more accurately, easily discharge gate size and more rapidly, dismounting determine cone the operating efficiency tool of guarantee disintegrating machine is of great significance safely.
At present, disintegrating machine width of discharge opening adjusting device is mainly to promote determine rectangular boss on cone seal closure by oil cylinder pushing head to make adjustment ring increase or decline, mixes up rear employing locking gear and prevents that adjustment ring from moving back button automatically.In use there is following problem in this structure:
1, hydraulic cylinder, by solenoid control, can only be adjusted a number of teeth at every turn, therefore, need to constantly pull the handle of hydraulic valve, makes constantly stretching motion of pusher head, determines the rotation adjustment of cone thereby realize continuous control.This process wastes time and energy, and needs labor intensive.In the time that cone is determined in dismounting, will determine cone and screw out (precession) completely and once need to expend long time.
2, locking gear utilizes spring locking.In disintegrating machine when work,, body vibration is very large, and while running for a long time, this locking gear is extremely unstable, even loses efficacy, and causes adjustment ring and determines cone and automatically move back button in the time that disintegrating machine moves, and has a strong impact on the normal work of disintegrating machine, greatly reduces the operating efficiency of disintegrating machine.
Utility model content
The problem existing for solving prior art; the purpose of this utility model is to provide a kind of Novel conical crushing machine discharge outlet adjustment device; can complete the automatic adjustment of spindle breaker discharge port width; realize disintegrating machine putty and shut down rear automatically clear chamber function, can be used for determining the auxiliary dismounting of cone and installation simultaneously.
For realizing utility model object as above, the utility model adopts technical scheme as described below: a kind of Novel conical crushing machine width of discharge opening adjusting device, comprise and determine cone, fixed cone drives cover, driving mechanism, surely bore liner plate and be fixedly installed on the adjustment ring on disintegrating machine, adjustment ring is set in determines cone outside, adjustment ring top is provided with determines cone driving cover, fixed cone drives cover and determines cone and be connected, driving mechanism drives fixed cone to drive cover to rotate, drive the cone liner plate of determining of determining in cone to rotate together, adjustment ring is provided with internal thread, determine cone and be provided with the external screw thread being meshed with the internal thread of adjustment ring.
Driving mechanism described in the utility model comprises gear motor, pinion, gear wheel and feather key, the driving shaft of gear motor is connected with pinion, pinion is determined cone and is driven the peripheral gear wheel of cover to be meshed with being set in, and is provided with and the feather key of determining cone and driving cover to be connected on the wheel face of gear wheel.
Adjustment ring described in the utility model is provided with the driving gear wheel set bracing or strutting arrangement for supporting gear wheel.
Between driving gear wheel set bracing or strutting arrangement described in the utility model and gear wheel, be provided with from sliding slide plate.
Owing to adopting technical scheme as above, the utlity model has superiority as described below:
1, by this device can realize broken motor-driven fixed, cone lining board clearance automatically, regulate continuously, and can determine as required to regulate speed, the different demands while adjusting to meet disintegrating machine width of discharge opening and when demolition, installation are surely bored.Not only convenient, rapid, can also save manually, greatly improve the operating efficiency of disintegrating machine.
2, realized in the time that disintegrating machine band material is worked, width of discharge opening has been finely tuned, so both reduced disintegrating machine downtime, saved manual operation, ensured again width of discharge opening value, improved the operating efficiency of disintegrating machine.
3, gear pair bracing or strutting arrangement adopts copper base or iron-based graphite self-lubricating plate, without being gear wheel and supporting grease up between pair.Can ensure that gear wheel running is smooth, can also save manual maintenance cost.
Brief description of the drawings
fig. 1 is structural representation of the present utility model;
Fig. 2 is the part sectional structure schematic diagram of Fig. 1 of the present utility model;
In figure: 1, gear, 2, automatic tooth counting device, 3, installing plate, 4, reduction box, 5, reduction box bearing, 6, adjustment ring, 7, hydraulic motor, 8, driving gear wheel set bracing or strutting arrangement, 9, self-lubricating plate, 10, gear wheel, 11, deck, 12, feather key, 13, fixed cone drives cover, 14, determine cone, 15, surely bore liner plate, 16, mantle liner plate.
Detailed description of the invention
The utility model relates to a kind of Novel conical crushing machine width of discharge opening adjusting device, is applicable to the gyratory crusher product of the industrial circles such as metallurgy, mine, building materials, water conservancy.
A kind of Novel conical crushing machine width of discharge opening adjusting device comprises: hydraulic motor, reduction box, gearbox mount, fixed cone drive cover gear pair and bracing or strutting arrangement thereof, fixed cone to drive cover, determine cone and adjustment ring screw thread pair, automatic tooth counting device, auxiliary hydraulic system.
This device has utilized the principle of screw-threaded shaft elevator, and taking adjustment ring internal thread as hold-down nut, determining cone external screw thread is leading screw.In the time that needs are adjusted width of discharge opening, the driving gear wheel set being automatically connected on decelerator by hydraulic motor band drives fixed cone to drive cover to rotate, make to drive with determining cone that cover is bolted to be determined cone and move up and down along its axis of thread direction together with determining cone liner plate, thereby realize the adjustment in lining plate of cone crusher gap and determine the dismounting of cone.
Automatic tooth counting device 2 is by several tooth sensors and composition of the control system.By this device, and utilize indirect calculation formula can determine the size that width of discharge opening increases or reduces.According to wear liner formula, can complete the calibrating function of width of discharge opening in disintegrating machine use procedure simultaneously, understand any time width of discharge opening value, ensure discharging-material size and the disintegrating machine production capacity of disintegrating machine.
Specific embodiments is shown in Fig. 1, Fig. 2:
The pinion 1 of hydraulic motor 7, reduction box 4 and driving gear wheel set is assembled together, and is arranged on reduction box bearing 5.Reduction box bearing 5 and driving gear wheel set bracing or strutting arrangement 8 are arranged on adjusting ring of cone crusher 6.The gear wheel 10 of driving gear wheel set is flat on driving gear wheel set bracing or strutting arrangement 8.The gear wheel 10 of driving gear wheel set drives between cover 13 and adopts feather key 12 to be connected with fixed cone.Determine together with 13 employing bolt rigid attachment of cone 14 and fixed cone driving cover.
For making execute-in-place convenient, avoid maloperation that disintegrating machine is produced and damaged simultaneously, liner plate width of discharge opening regulatory region is divided into three kinds of modes: new liner plate width of discharge opening is demarcated, daily liner plate width of discharge opening is demarcated, the inching of liner plate width of discharge opening.
1, new liner plate width of discharge opening is demarcated: it is that discharge gate is wide that new liner plate needs the liner plate working clearance after installing
Degree is demarcated.Before new liner plate width of discharge opening is demarcated, need make mantle lining board clearance is zero, and the moving liner plate of surely boring contacts.By the given width of discharge opening value of control system, in the time that several tooth devices detection pinions turn over the corresponding number of teeth, this device quits work subsequently, and disintegrating machine now discharge gate developed width is set-point.
2, daily liner plate width of discharge opening is demarcated: lining board of crusher in use exists the situation of wearing and tearing, need to demarcate the discharge gate gap between the liner plate after wearing and tearing, and daily liner plate discharge gate is demarcated.The method that daily liner plate discharge gate is demarcated is identical with new liner plate width of discharge opening scaling method.New liner plate width of discharge opening is demarcated and daily liner plate width of discharge opening is demarcated and must the in the situation that of broken owner's motor stopping, be carried out.
3, liner plate width of discharge opening inching: in the disintegrating machine course of work, allow, under the empty load condition of disintegrating machine, discharge gate to be finely tuned, given by disintegrating machine control program, utilize this device to realize the adjusting of the width of discharge opening of pinion 3 ~ 5.The number of times that disintegrating machine control program is strictly controlled liner plate width of discharge opening inching every day must not exceed 5 times.
The highest overflow oil pressure of hydraulic system setting, thus ensure to move, surely bored liner plate contact minimum pressure, the damage to equipment while having avoided determining cone and adjustment ring screw thread pair jam.
Reduction box, with brake, only, in the time of the given adjusting gape of control system signal, could regulate disintegrating machine width of discharge opening after hydraulic oil forces brake to be opened.Under disintegrating machine duty conditions, when adjustment ring hydraulic system fails, anti-fastening cone produces circular motion effectively, avoids the damage of equipment.
Claims (4)
1. a Novel conical crushing machine width of discharge opening adjusting device, comprise and determine cone (14), fixed cone drives cover (13), driving mechanism, surely bore liner plate (15) and be fixedly installed on the adjustment ring (6) on disintegrating machine, adjustment ring (6) is set in determines cone (14) outside, adjustment ring (6) top is provided with determines cone driving cover (13), fixed cone drives cover (13) and determines cone (14) and be connected, driving mechanism drives fixed cone to drive cover (13) to rotate, drive the cone liner plate (15) of determining of determining in cone (14) to rotate together, it is characterized in that: adjustment ring (6) is provided with internal thread, determine cone (14) and be provided with the external screw thread being meshed with the internal thread of adjustment ring (6).
2. a kind of Novel conical crushing machine width of discharge opening adjusting device as claimed in claim 1, it is characterized in that: described driving mechanism comprises gear motor (7), pinion (1), gear wheel (10) and feather key (12), the driving shaft of gear motor (7) is connected with pinion (1), pinion (1) is determined cone and is driven the peripheral gear wheel (10) of cover (13) to be meshed with being set in, and is provided with and the feather key (12) of determining cone and driving cover (13) to be connected on the wheel face of gear wheel (10).
3. a kind of Novel conical crushing machine width of discharge opening adjusting device as claimed in claim 1, is characterized in that: described adjustment ring (6) is provided with the driving gear wheel set bracing or strutting arrangement (8) for supporting gear wheel.
4. a kind of Novel conical crushing machine width of discharge opening adjusting device as claimed in claim 3, is characterized in that: between described driving gear wheel set bracing or strutting arrangement (8) and gear wheel (10), be provided with from sliding slide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325224.5U CN203990727U (en) | 2014-06-18 | 2014-06-18 | A kind of Novel conical crushing machine width of discharge opening adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325224.5U CN203990727U (en) | 2014-06-18 | 2014-06-18 | A kind of Novel conical crushing machine width of discharge opening adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990727U true CN203990727U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325224.5U Expired - Fee Related CN203990727U (en) | 2014-06-18 | 2014-06-18 | A kind of Novel conical crushing machine width of discharge opening adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203990727U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056680A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Width regulating device for discharging hole of novel cone crusher |
| CN104549622A (en) * | 2015-01-28 | 2015-04-29 | 浙江浙矿重工股份有限公司 | Fixed cone bracket of cone crusher |
| CN113042138A (en) * | 2021-03-16 | 2021-06-29 | 南昌矿山机械有限公司 | Multi-cylinder cone crusher |
| CN113828396A (en) * | 2021-09-27 | 2021-12-24 | 中联重科股份有限公司 | Crushing machine |
-
2014
- 2014-06-18 CN CN201420325224.5U patent/CN203990727U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056680A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Width regulating device for discharging hole of novel cone crusher |
| CN104549622A (en) * | 2015-01-28 | 2015-04-29 | 浙江浙矿重工股份有限公司 | Fixed cone bracket of cone crusher |
| CN104549622B (en) * | 2015-01-28 | 2017-02-22 | 浙江浙矿重工股份有限公司 | Fixed cone bracket of cone crusher |
| CN113042138A (en) * | 2021-03-16 | 2021-06-29 | 南昌矿山机械有限公司 | Multi-cylinder cone crusher |
| CN113828396A (en) * | 2021-09-27 | 2021-12-24 | 中联重科股份有限公司 | Crushing machine |
| CN113828396B (en) * | 2021-09-27 | 2022-07-08 | 中联重科股份有限公司 | Crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200618 |