CN204739120U - Ram master file by force and raise external wet clutch of reduction gear - Google Patents
Ram master file by force and raise external wet clutch of reduction gear Download PDFInfo
- Publication number
- CN204739120U CN204739120U CN201520460355.9U CN201520460355U CN204739120U CN 204739120 U CN204739120 U CN 204739120U CN 201520460355 U CN201520460355 U CN 201520460355U CN 204739120 U CN204739120 U CN 204739120U
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- clutch
- piston
- annular
- plate
- master winch
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Abstract
The utility model discloses a ram master file by force and raise external wet clutch of reduction gear. The device is including the diameter of axle section of installing the clutch initiative hub in supporting flange cavity pillar cavity, the front end and the master file of supporting flange are raised the reduction gear reel and are combined, and the rear end combines with the clutch ring gear through supporting the crown plate, the clutch assembly meshing that constitutes through annular steel sheet by the interval setting and annular friction disc between the gear at clutch ring gear and clutch initiative hub rear portion, clutch assembly's rear portion install piston, piston baffle and with the clutch planking encapsulation of clutch ring gear rear end looks rigid coupling, piston and piston baffle with coaxial line mode suit together, be provided with hydraulic oil cavity between the ladder mesa that piston and piston baffle were mutually supported, this hydraulic oil cavity passes through oil duct and rotary joint intercommunication, the joint is connected with the hydraulic pressure oil sources. The utility model discloses can effectively increase the radiating effect, extension clutch life to and when the clutch vulnerable part damages, effectively improve its maintainability.
Description
Technical field
The utility model relates to engineering machinery, plane table thermoconductivity meter technical field, especially relates to a kind of external wet clutch of strong rammer master winch retarder.The utility model also relates to the master winch retarder that above-mentioned external clutch connects.
Background technique
The master winch of conventional internal clutch in use, easily occurs that clutch friction plate is burnt to death, problems such as finding not in time, maintenance is poor revealed by hydraulic oil; Based on above in esse technical problem, use wet type external formula clutch configuration, effectively can extend clutch friction plate working life; During hydraulic fluid leak, can flow out from the vent of clutch, Timeliness coverage oil leakage fault; Clutch friction plate damages or after leakage of oil, whole master winch retarder is no longer dismantled from complete machine by maintenance clutch, after clutch is taken apart by complete machine, carries out keeping in repair just can.
Summary of the invention
The purpose of this utility model provides a kind of external wet clutch of strong rammer master winch retarder just for the clutch the deficiencies in the prior art part of current master winch retarder, wet clutch structure of the present utility model effectively can increase radiating effect, extend clutch working life, and when clutch easily damaged parts damages, effectively improve its maintenance.
The purpose of this utility model can be realized by such as following technique measures:
The external wet clutch of strong rammer master winch retarder of the present utility model comprises the diameter of axle section being arranged on the clutch active hub in a tray hollow posts chamber in coaxial line mode by bearing, bearing housing; The front end of described tray combines with master winch retarder reel in coaxial line mode, and rear end is combined with clutch gear ring by affixed support ring flat-plate; Be meshed by the clutch component be jointly made up of annular steel disc and the annular friction sheet of spaced inside and outside toothing between the gear at described clutch gear ring and clutch active hub rear portion; Be provided with at the rear portion of clutch component for realizing clutch component combination, the piston be separated and piston baffle, described piston and piston baffle are by being encapsulated in the cavity of clutch gear ring with the clutch outside plate of clutch gear ring rear end Joint; Described piston forms by annular piston body with by the spring that clutch outside plate is fitted in several spring mounting holes that piston only rear end processes; Described piston and piston baffle are set in together in coaxial line mode by the shoulder hole cooperatively interacted, hydraulic fluid chamber is provided with between the ladder table top that piston and piston baffle cooperatively interact, this hydraulic fluid chamber is connected with swivel joint by the oil duct that piston baffle body is arranged, and described swivel joint is connected with hydraulic oil source.
Annular steel disc described in the utility model is outer toothing; Described annular friction sheet is internal tooth arrangement.
The utility model is provided with annular liner plate between described clutch component and support ring flat-plate, and the outer ring surface of annular liner plate is processed with the outer toothing be meshed with clutch gear ring internal tooth.
X-shaped sealing ring, back-up ring for confining liquid pumping cavity is installed between piston described in the utility model and the junction plane of piston baffle; The good seal performance when form that described X-shaped sealing ring adds back-up ring can ensure that piston opened by hydraulic oil.
Jointly form by the diameter of axle and oil sealing that support ring flat-plate, clutch gear ring, clutch outside plate and clutch active hub the clutch closed chamber being full of lubricant oil being provided with oil filling hole in the utility model, in use, Mobil Mobilfluid 424 lubricant oil is added in clutch, for ensureing that clutch annular friction plate in use has good radiating effect, to increase heat radiation and to extend annular friction sheet working life.
Working principle of the present utility model is: during the work of master winch retarder, and its inner all part is the common entirety rotated; When hydraulic oil passes in swivel joint, hydraulic oil passes through oil duct, enter in the oil pocket between piston and piston baffle, owing to being subject to the effect of hydrodynamic pressure, piston is thrown off to the right, Compress Spring, until piston and clutch outside plate are by mean place, now annular steel disc and annular friction sheet are thrown off, and can produce relative movement, realize clutch gear ring and clutch initiatively hub relatively rotate, thus realize the function of master winch retarder free releasing.
The beneficial effects of the utility model are as follows:
Clutch due to retarder dog point described in the utility model and free off the hook end have employed external and arranges, for retarder itself, after throw-out-of clutch, before rotating by master winch retarder the annular friction sheet brought, a large amount of heat of wearing and tearing generation just makes dog point and free off the hook end heat effectively be scattered and disappeared by structure of the present utility model mutually, promotes the working life of annular friction plate.In addition, because the dog point of prior art and the clutch of free off the hook end are all within the roll built-in, when annular friction sheet or internal seal structure damage, need to disassemble whole master winch just can keep in repair, and external clutch configuration of the present utility model can solve the maintenance problem of master winch preferably, occur because when bad seals and annular friction sheet damage, master winch can be pulled down from complete machine and just can keep in repair at master winch.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Sequence number in Fig. 1: 1, clutch outside plate, 2, bolt, 3, spring, 4, clutch gear ring, 5, piston, 6, annular steel disc, 7, annular friction sheet, 8, annular liner plate, 9, ring flat-plate is supported, 10, bolt, 11, tapered roller bearing, 12, bearing housing, 13, support and connect dish, 14, locking nut, 15, locking plate, 16, clutch initiatively hub, 17, oil sealing, 18,20, X-shaped sealing ring, 19,21, back-up ring, 22, bolt, 23, swivel joint, 24, piston baffle.
Fig. 2 is master winch speed reducer assembly.
In Fig. 2, sequence number is: 1 ˊ, external wet clutch, 2 ˊ, master winch retarder frame, 3 ˊ, master winch retarder reel; 4 ˊ, master winch retarder.
Embodiment
The utility model is further described below with reference to embodiment's (accompanying drawing):
As shown in Figure 1, the external wet clutch of strong rammer master winch retarder of the present utility model comprises the diameter of axle section being arranged on clutch active hub (16) in tray (13) hollow posts chamber in coaxial line mode by bearing, bearing housing; The front end of described tray (13) combines with master winch retarder reel in coaxial line mode, and rear end is combined with clutch gear ring (4) by affixed support ring flat-plate (9); Clutch component by being jointly made up of annular steel disc (6) and the annular friction sheet (7) of spaced inside and outside toothing between the gear at described clutch gear ring (4) and clutch active hub (16) rear portion is meshed; Be provided with at the rear portion of clutch component for realizing clutch component combination, the piston (5) be separated and piston baffle (24), described piston (5) and piston baffle (24) are by being encapsulated in the cavity of clutch gear ring (4) with the clutch outside plate (1) of clutch gear ring (4) rear end Joint; Described piston (5) forms by annular piston body with by the spring (3) that clutch outside plate (1) is fitted in several spring mounting holes that piston only rear end processes; Described piston (5) and piston baffle (24) are set in together in coaxial line mode by the shoulder hole cooperatively interacted, hydraulic fluid chamber is provided with between the ladder table top that piston (5) and piston baffle (24) cooperatively interact, this hydraulic fluid chamber is connected with swivel joint (23) by the oil duct that piston baffle (24) body is arranged, and described joint (23) is connected with hydraulic oil source.
Annular steel disc (6) described in the utility model is outer toothing; Described annular friction sheet (7) is internal tooth arrangement.
The utility model is provided with annular liner plate (8) between described clutch component and support ring flat-plate (9), and the outer ring surface of annular liner plate (8) is processed with the outer toothing be meshed with clutch gear ring (4) internal tooth.
X-shaped sealing ring (18,20), back-up ring (19,21) for confining liquid pumping cavity is installed between the junction plane of piston described in the utility model (5) and piston baffle (24); The good seal performance when form that described X-shaped sealing ring adds back-up ring can ensure that piston opened by hydraulic oil.
Jointly the clutch closed chamber being full of lubricant oil being provided with oil filling hole is formed by the diameter of axle and oil sealing (17) that support ring flat-plate (9), clutch gear ring (4), clutch outside plate (1) and clutch active hub (16) in the utility model, in use, Mobil Mobilfluid 424 lubricant oil is added in clutch, for ensureing that the annular friction sheet of clutch in use has good radiating effect, to increase heat radiation and to extend annular friction sheet working life.
Working principle of the present utility model is: during the work of master winch retarder, and its inner all part is the common entirety rotated; When hydraulic oil passes in swivel joint (23), hydraulic oil passes through oil duct, enter in the oil pocket between piston (5) and piston baffle (24), owing to being subject to the effect of hydrodynamic pressure, piston (5) is thrown off to the right, Compress Spring (3), until piston (5) and clutch outside plate (1) are by mean place, now annular steel disc (6) and annular friction sheet (7) are thrown off, relative movement can be produced, realize clutch gear ring (4) to relatively rotate with clutch active hub (16), thus realize the function of master winch retarder free releasing.
Concrete mounting type of the present utility model is as follows: first, by clutch initiatively hub (16), two tapered roller bearings (11), bearing housing (12) is assembled together by locking nut (14) and locking plate (15), then by itself and support ring flat-plate (9), prop up tray (13) to be linked together by bolt (10), again clutch gear ring (4) is linked together by bolt (2) and support ring flat-plate (9), annular liner plate (8) is put in clutch gear ring and stick together with support ring flat-plate (9) (the outer toothing of annular liner plate (8) docks with the internal tooth of clutch gear ring (4) and is meshed), annular steel disc (6) and annular friction sheet (7) interval are put in clutch gear ring, stick together with annular liner plate (8), and the internal tooth of the external tooth of annular steel disc (6) and annular friction sheet (7) is docking together respectively at the internal tooth of clutch gear ring (4) and the external tooth of clutch active hub (16), X-shaped seal ring (18,20), back-up ring (19,21) are installed in the groove of piston baffle (24), again piston (5) and piston baffle (24) are installed together, then be assembled in clutch, and compress annular friction plate, and the internal tooth of the external tooth of piston (5) and clutch gear ring (4) is docking together, spring (3) is put into respectively the spring mounting hole of piston (5), finally clutch outside plate (1) is coupled together with clutch gear ring (4) and piston baffle (24) respectively by bolt (2), swivel joint (23) is arranged on piston baffle (24).
Claims (5)
1. an external wet clutch for strong rammer master winch retarder, is characterized in that: it comprises the diameter of axle section being arranged on the clutch active hub in a tray hollow posts chamber in coaxial line mode by bearing, bearing housing; The front end of described tray combines with master winch retarder reel in coaxial line mode, and rear end is combined with clutch gear ring by affixed support ring flat-plate; Be meshed by the clutch component be jointly made up of annular steel disc and the annular friction sheet of spaced inside and outside toothing between the gear at described clutch gear ring and clutch active hub rear portion; Be provided with at the rear portion of clutch component for realizing clutch component combination, the piston be separated and piston baffle, described piston and piston baffle are by being encapsulated in the cavity of clutch gear ring with the clutch outside plate of clutch gear ring rear end Joint; Described piston forms by annular piston body with by the spring that clutch outside plate is fitted in several spring mounting holes that piston only rear end processes; Described piston and piston baffle are set in together in coaxial line mode by the shoulder hole cooperatively interacted, hydraulic fluid chamber is provided with between the ladder table top that piston and piston baffle cooperatively interact, this hydraulic fluid chamber is connected with swivel joint by the oil duct that piston baffle body is arranged, and described joint is connected with hydraulic oil source.
2. the external wet clutch of strong rammer master winch retarder according to claim 1, is characterized in that: described annular steel disc is outer toothing; Described annular friction sheet is internal tooth arrangement.
3. the external wet clutch of strong rammer master winch retarder according to claim 1, it is characterized in that: be provided with annular liner plate between described clutch component and support ring flat-plate, and the outer ring surface of annular liner plate is processed with the outer toothing be meshed with clutch gear ring internal tooth.
4. the external wet clutch of strong rammer master winch retarder according to claim 1, is characterized in that: be provided with X-shaped sealing ring, the back-up ring for confining liquid pumping cavity between described piston and the junction plane of piston baffle.
5. the external wet clutch of strong rammer master winch retarder according to claim 1, is characterized in that: jointly form by the diameter of axle and oil sealing that support ring flat-plate, clutch gear ring, clutch outside plate and clutch active hub the clutch closed chamber being full of lubricant oil being provided with oil filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460355.9U CN204739120U (en) | 2015-07-01 | 2015-07-01 | Ram master file by force and raise external wet clutch of reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460355.9U CN204739120U (en) | 2015-07-01 | 2015-07-01 | Ram master file by force and raise external wet clutch of reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739120U true CN204739120U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460355.9U Expired - Fee Related CN204739120U (en) | 2015-07-01 | 2015-07-01 | Ram master file by force and raise external wet clutch of reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989742A (en) * | 2015-07-01 | 2015-10-21 | 郑州宇通重工有限公司 | External wet clutch of dynamic compaction main winch speed reducer |
-
2015
- 2015-07-01 CN CN201520460355.9U patent/CN204739120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989742A (en) * | 2015-07-01 | 2015-10-21 | 郑州宇通重工有限公司 | External wet clutch of dynamic compaction main winch speed reducer |
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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: 20151104 Termination date: 20200701 |