CN104358802A - Vertical shaft coupling type steel ball medium clutch - Google Patents
Vertical shaft coupling type steel ball medium clutch Download PDFInfo
- Publication number
- CN104358802A CN104358802A CN201410577433.3A CN201410577433A CN104358802A CN 104358802 A CN104358802 A CN 104358802A CN 201410577433 A CN201410577433 A CN 201410577433A CN 104358802 A CN104358802 A CN 104358802A
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- China
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- shift fork
- steel ball
- gas pressure
- pressure relief
- clutch
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Abstract
The invention belongs to mechanical industrial equipment, and in particular relates to a vertical shaft coupling type steel ball medium clutch. The upper surface of a base (1) is fixedly connected with an upper cover (2) with the same shape and the same inner diameter through a bolt and a nut; a motor end half coupler (4) is fixedly connected with a steel ball cup (3) through a fastening bolt; a soft friction bag (8) is arranged in the steel ball cup (3) in the center hole of a cup cover (7); a plurality of steel balls (5) are placed below the bottom surface of the soft friction bag (8) on the inner lower surface of the steel ball cup (3); a clutch control ring (9) is arranged at the periphery of the upper surface of a pressure release slot (6); the outer circumference of the clutch control ring (9) is connected with two driven shift forks (12) and a driving shift fork (11) at equal interval of 120 degrees; an output shaft (10) is arranged in a groove above the upper cover (2) through a bearing (14); a triangular output shaft stress prism frustum (10-1) is arranged at the lower end of the output shaft (10). The clutch is simple in structure, light in weight, low in manufacturing cost, safe and reliable.
Description
Technical field
The invention belongs to machinery industry equipment, particularly a kind of vertical shaft manifold type steel ball medium clutch.
Background technique
At present, connecting in machinery between driving shaft with driven shaft, have the various ways such as coupling, clutch and hydraulic couplers, coupler structure is simple, can be used to connect driving shaft and driven shaft make it jointly to rotate with transmitting torque, but inconvenience disconnects driving shaft and driven shaft at any time; Clutch has the function connecting driving shaft and driven shaft equally, and can disconnect the connection of driving shaft and driven shaft when driving shaft does not stop operating, but clutch and the common shortcoming of coupling are starting under load; Hydraulic couplers is also known as fluid coupling, and the method for transferring power utilizes two impellers that there is no mechanically contact, carried out the connection of power by pressured fluid, can complete airport logistic park and start, and shortcoming is that complex structure, cost are high.Above-mentioned three kinds of modes are used for the connection of horizontal axis, and the connection of vertical shaft generally only adopts the coupling of clamping of slotting or the coupling of band expansion set, hydraulic couplers is not suitable for vertical shaft based on many reasons, therefore, not yet finds that in engineering, hydraulic couplers is used for the report of vertical shaft.Connection between vertical driving shaft and driven shaft, method washability is poor, and meanwhile, the power transmission medium in similar mechanical coupler, there is no the precedent using other materials outside liquid.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide that a kind of structure is simple, manipulation is convenient, No leakage, safe and reliable vertical shaft manifold type steel ball medium clutch.
The technological scheme that technical solution problem of the present invention adopts is: vertical shaft manifold type steel ball medium clutch comprises pedestal, upper cover, bearing, output shaft, bearing upper end cap, bearing lower end cap, motor side half-coupling, be characterized in the upper cover being fixedly connected with a same shape and internal diameter on pedestal with bolt and nut, motor side half-coupling in the chamber that pedestal and upper cover are formed is fixedly connected with steel ball cup with clamping bolt, the upper edge of steel ball cup is fixed with clamping bolt the bowl cover of Intermediate Gray circular hole, in the center hole of bowl cover, soft quality friction bag is provided with in steel ball cup, soft quality friction bag loose is above continued to use clamping bolt and is fixed on bowl cover, below in steel ball cup, soft quality friction bag subjacent is placed with several pieces of steel balls, on steel ball cup, on outer wall, even distance is provided with multiple gas pressure relief slot fitting seat, in the upper wall of steel ball cup, corresponding gas pressure relief slot fitting seat is provided with gas pressure relief slot mounting hole, by the pin shaft hole bearing pin below gas pressure relief slot, gas pressure relief slot and gas pressure relief slot fitting seat are connected in gas pressure relief slot mounting hole, gas pressure relief slot Sealing strap is provided with in the upper-end surface of gas pressure relief slot, clutch for clutch control ring is peripherally equipped with on gas pressure relief slot, the excircle of clutch for clutch control ring become 120 degree of even distances connect two driven shift forks and an active shift fork, initiatively connect together by two sections of shift fork linkage rod between shift fork and driven shift fork, cast is connected into shift fork linkage rod connecting head and shift fork linkage rod and shift fork connecting head between two sections of shift fork linkage rod, the middle of two sections of shift fork linkage rod is connected with upper cover inwall with bearing pin with shift fork linkage rod axle bed, initiatively the middle part of shift fork is loaded in the shift fork fitting seat on upper cover wall, initiatively shift fork is connected spherical roller type shift fork head with the shift fork head location and installation bolt of two terminations on the fork of driven shift fork, spherical roller type shift fork head connects the upper of Clutch Control ring excircle place, lower end surface, initiatively the middle of shift fork and driven shift fork is by shift fork axis hole with wear axle and upper cover excircle is located, initiatively shift fork handle is fixedly connected with by nut handle core at the external end head of active shifting fork bar, with bearing, output shaft is housed in groove above upper cover, the stressed terrace with edge of leg-of-mutton output shaft is provided with in the lower end of output shaft, the stressed terrace with edge of output shaft is placed in soft quality friction bag.
The invention has the beneficial effects as follows: vertical shaft manifold type steel ball medium clutch take steel ball as the beneficial functions that medium had both had hydraulic couplers, overcome again the problems such as the easy leakage of hydraulic couplers, axial force, raising revolutional slip, both automatically can being regulated by rotating speed threshold value from, conjunction state of this device, again by Joystick manual control, its operation controls simple and convenient.The structure of this clutch is simple, lightweight, low cost of manufacture, can start by airport logistic park, and overload reduction of speed disconnects and manual control clutch automatically, safe and reliable.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is vertical shaft manifold type steel ball medium clutch configuration figure.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is shift fork linkage rod structural drawing in Fig. 1.
Fig. 4 is active shifting fork structure figure in Fig. 1.
Fig. 5 is steel ball cup and gas pressure relief slot ssembly drawing in Fig. 1.
In figure, 1-pedestal; 1-1-pedestal lower margin hole; 2-upper cover; 2-1-shift fork fitting seat; 3-steel ball cup; 3-1-gas pressure relief slot mounting hole; 3-2-gas pressure relief slot fitting seat; 3-3-tapped hole; 4-motor side half-coupling; 4-1-motor side half-coupling keyway; 5-steel ball; 6-gas pressure relief slot; 6-1-bearing pin; 6-2-gas pressure relief slot Sealing strap; 7-bowl cover; 8-soft quality friction bag; 9-clutch for clutch control ring; 10-output shaft; The stressed terrace with edge of 10-1-output shaft; 10-2-output shaft keyway; 11-is shift fork initiatively; 11-1-is shift fork handle initiatively; 11-2-nut handle core; 11-3-shift fork axis hole; 11-4-spherical roller type shift fork head; 11-5-shift fork head location and installation bolt; 11-6-wears axle; The driven shift fork of 12-; 12-1-driven shift fork spherical roller type shift fork head; 13-shift fork linkage rod; 13-1-shift fork linkage rod axle bed; 13-2-shift fork linkage rod and shift fork connecting head; 13-3-shift fork linkage rod connecting head; 14-bearing; 15-bearing lower end cap; 16-bearing upper end cap.
Embodiment
Embodiment, with reference to accompanying drawing 1 ~ 5, vertical shaft manifold type steel ball medium clutch is, below the pedestal 1 of the cylindrical shell bodily form, loose edge is provided with four lower margin hole 1-1, groove below pedestal 1 is built with bearing 14, at bearing 14 built with motor side half-coupling 4, in motor side half-coupling 4, be provided with motor side half-coupling keyway 4-1, lower end cap 15 is sleeved on motor side half-coupling 4 periphery and pushes down bearing 14 and be fixed on clamping bolt on the lower end surface of pedestal 1.At the upper-end surface fastening screw screw bolt and nut of pedestal 1, the upper cover 2 with pedestal 1 similar shape and internal diameter is fixedly housed, in the upper groove of upper cover 2, bearing 14 is housed, at bearing 14 built with output shaft 10, the upper-end surface of upper cover 2 is fixed with clamping bolt the upper end cap 16 compressing bearing 14, the output terminal of output shaft 10 is provided with output shaft keyway 10-2, the lower end of output shaft 10 is the stressed terrace with edge 10-1 of leg-of-mutton output shaft, and is placed in soft quality friction bag.Soft quality friction bag 8 clamping bolt is fixed on above bowl cover 7, bowl cover 7 clamping bolt is fixed on the upper-end surface of steel ball cup 3, the lower end surface of steel ball cup 3 is provided with four tapped hole 3-3, together with steel ball cup 3 is fixing with the upper end of motor side half-coupling 4 by tapped hole 3-3 clamping bolt.Place number below in steel ball cup 3 to fall apart steel ball 5, the upper plane of steel ball 5 flushes with the lower end surface of soft quality friction belt 8, outer wall become 90 degree of even distances to be provided with four gas pressure relief slot fitting seat 3-2 on steel ball cup 3, in the upper wall of steel ball cup 3, corresponding gas pressure relief slot fitting seat 3-2 is provided with gas pressure relief slot mounting hole 3-1, by the pin shaft hole bearing pin 6-1 below gas pressure relief slot 6, gas pressure relief slot 6 is connected with gas pressure relief slot fitting seat 3-2 in gas pressure relief slot mounting hole 3.-1, be provided with gas pressure relief slot Sealing strap 6-2 in the upper-end surface of gas pressure relief slot 6.Clutch for clutch control ring 9 is peripherally equipped with on gas pressure relief slot 6,120 degree of even distance connection two driven shift forks 12 and an active shift fork 11 is placed at the outer of clutch for clutch control ring 9, initiatively connect together by two sections of shift fork linkage rod 13 between shift fork 11 and driven shift fork 12, between two sections of shift fork linkage rod 13, connect into cast with shift fork linkage rod connecting head 13-3 and shift fork linkage rod and shift fork connecting head 13-2.The middle of two sections of shift fork linkage rod 13 is connected with the inwall of bearing pin with upper cover 2 with shift fork linkage rod axle bed 13-1.Initiatively the middle part of shift fork 11 is loaded in the shift fork fitting seat 2-1 on upper cover 2 wall, initiatively shift fork 11 is connected spherical roller type shift fork head 11-4 and 12-1 with the shift fork head location and installation bolt 11-5 of two terminations on the fork of driven shift fork 12, and spherical roller type shift fork head 11-4 with 12-1 is connected the upper and lower end face in clutch for clutch control ring 9 excircle place.Initiatively the middle of shift fork 11 and driven shift fork 12 is located by shift fork axis hole 11-3 and the excircle wearing axle 11-6 and upper cover 2, is fixedly connected with initiatively shift fork handle 11-1 at the external end head of active shift fork 11 bar by nut handle core 11-2.
The working principle of vertical shaft manifold type steel ball medium clutch is: motor side half-coupling 4 and motor shaft synchronous axial system, drive steel ball cup 3 to rotate simultaneously, steel ball 5 under the centrifugal action that steel ball cup 3 rotates on throw in above steel ball cup 3, soft quality in steel ball cup 3 friction bag 8 drives output shaft 10 to rotate under the extruding of the steel ball 5 of upthrow.When motor rotational shaft speed is lower than certain threshold value, the below in steel ball cup 3 got back to by steel ball 5, the extruding that soft quality friction bag 8 departs from steel ball 5 is not also connected with the stressed terrace with edge 10-1 of the output shaft below output shaft 10 simultaneously, output shaft 10 realizes airport logistic park startup and overload reduction of speed disconnects automatically, rotate together with steel ball cup 3 at the outer gas pressure relief slot 6 arranged of steel ball cup 3, gas pressure relief slot 6 is by determining positions "Off" " conjunction " state of the clutch for clutch control ring 9 arranged outside it, gas pressure relief slot 6 clutch when clutch for clutch control ring 9 draws in income steel ball cup 3 is " conjunction " state, gas pressure relief slot 6 breaks away from Clutch Control ring 9 when drawing in and deviate from steel ball cup 3 by centrifugal action, clutch is "Off" state.
Claims (2)
1. a vertical shaft manifold type steel ball medium clutch, comprise pedestal (1), upper cover (2), bearing (14), output shaft (10), bearing upper end cap (16), bearing lower end cap (15), motor side half-coupling (4), it is characterized in that the upper cover (2) being fixedly connected with a same shape and internal diameter on pedestal (1) with bolt and nut, motor side half-coupling (4) in the chamber that pedestal (1) and upper cover (2) are formed is fixedly connected with steel ball cup (3) with clamping bolt, on steel ball cup (3) along on to be fixed with the bowl cover (7) of Intermediate Gray circular hole with clamping bolt, in the center hole of bowl cover (7), soft quality friction bag (8) is provided with in steel ball cup (3), soft quality friction bag (8) loose is above continued to use clamping bolt and is fixed on bowl cover (7), below in steel ball cup (3), soft quality friction bag (8) subjacent is placed with several pieces of steel balls (5), on steel ball cup (3), on outer wall, even distance is provided with multiple gas pressure relief slot fitting seat (3-2), in the upper wall of steel ball cup (3), corresponding gas pressure relief slot fitting seat (3-2) is provided with gas pressure relief slot mounting hole (3-1), by the pin shaft hole bearing pin (6-1) below gas pressure relief slot (6), gas pressure relief slot (6) and gas pressure relief slot fitting seat (3-2) are connected in gas pressure relief slot mounting hole (3-1), gas pressure relief slot Sealing strap (6-2) is provided with in the upper-end surface of gas pressure relief slot (6), clutch for clutch control ring (9) is peripherally equipped with on gas pressure relief slot (6), the excircle of clutch for clutch control ring (9) become 120 degree of even distances connect two driven shift forks (12) and active shift fork (11), initiatively connect together with two sections of shift fork linkage rod (13) between shift fork (11) and driven shift fork (12), cast is connected into shift fork linkage rod connecting head (13-3) and shift fork linkage rod and shift fork connecting head (13-2) between two sections of shift fork linkage rod (13), the middle of two sections of shift fork linkage rod (13) is connected with upper cover (2) inwall with bearing pin with shift fork linkage rod axle bed (13-1), initiatively the middle part of shift fork (11) is loaded in the shift fork fitting seat (2-1) on upper cover (2) wall, in the groove of upper cover (2) top, with bearing (14), output shaft (10) is housed, the stressed terrace with edge of leg-of-mutton output shaft (10-1) is provided with in the lower end of output shaft (10), the stressed terrace with edge of output shaft (10-1) is placed in soft quality friction bag (8).
2. the vertical shaft manifold type steel ball medium clutch according to claim (1), it is characterized in that initiatively shift fork (11) is connected spherical roller type shift fork head (11-4) with two terminations on the fork of driven shift fork (12) by shift fork head location and installation bolt (11-5), spherical roller type shift fork head (11-4) connects the upper of Clutch Control ring (9) excircle place, lower end surface, initiatively the middle of shift fork (11) and driven shift fork (12) is passed through shift fork axis hole (11-3) and wears axle (11-6) to locate with upper cover (2) excircle, initiatively shift fork handle (11-1) is fixedly connected with by nut handle core (11-2) at the external end head of active shift fork (11) bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577433.3A CN104358802B (en) | 2014-10-27 | 2014-10-27 | vertical shaft coupling type steel ball medium clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577433.3A CN104358802B (en) | 2014-10-27 | 2014-10-27 | vertical shaft coupling type steel ball medium clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358802A true CN104358802A (en) | 2015-02-18 |
| CN104358802B CN104358802B (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410577433.3A Active CN104358802B (en) | 2014-10-27 | 2014-10-27 | vertical shaft coupling type steel ball medium clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358802B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0200829A1 (en) * | 1984-07-16 | 1986-11-12 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic type starting clutch |
| CN1375644A (en) * | 2001-03-16 | 2002-10-23 | 洪中元 | Centrifugal moment-limiting ball shaft coupling |
| DE60202155T2 (en) * | 2001-01-11 | 2005-04-14 | Borgwarner Inc., Auburn Hills | Magnetorheological fluid based fan with electrical control |
| CN2866961Y (en) * | 2006-01-23 | 2007-02-07 | 李耀卿 | Steel ball type couplings |
| CN101240819A (en) * | 2007-02-15 | 2008-08-13 | 洪中元 | Idle load soft initiator |
| CN201921746U (en) * | 2010-12-10 | 2011-08-10 | 长沙有色冶金设计研究院有限公司 | Clutch for centrifugal extraction and extraction and stripping apparatus |
| CN203548633U (en) * | 2013-11-25 | 2014-04-16 | 潍坊金丝达环境工程股份有限公司 | Overload clutch |
| CN204226496U (en) * | 2014-10-27 | 2015-03-25 | 辽宁工程技术大学 | Vertical shaft manifold type steel ball medium clutch |
-
2014
- 2014-10-27 CN CN201410577433.3A patent/CN104358802B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0200829A1 (en) * | 1984-07-16 | 1986-11-12 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic type starting clutch |
| DE60202155T2 (en) * | 2001-01-11 | 2005-04-14 | Borgwarner Inc., Auburn Hills | Magnetorheological fluid based fan with electrical control |
| CN1375644A (en) * | 2001-03-16 | 2002-10-23 | 洪中元 | Centrifugal moment-limiting ball shaft coupling |
| CN2866961Y (en) * | 2006-01-23 | 2007-02-07 | 李耀卿 | Steel ball type couplings |
| CN101240819A (en) * | 2007-02-15 | 2008-08-13 | 洪中元 | Idle load soft initiator |
| CN201921746U (en) * | 2010-12-10 | 2011-08-10 | 长沙有色冶金设计研究院有限公司 | Clutch for centrifugal extraction and extraction and stripping apparatus |
| CN203548633U (en) * | 2013-11-25 | 2014-04-16 | 潍坊金丝达环境工程股份有限公司 | Overload clutch |
| CN204226496U (en) * | 2014-10-27 | 2015-03-25 | 辽宁工程技术大学 | Vertical shaft manifold type steel ball medium clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104358802B (en) | 2017-03-22 |
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