CN103206518A - Evenly distributed variable-speed leak-proof container - Google Patents
Evenly distributed variable-speed leak-proof container Download PDFInfo
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- CN103206518A CN103206518A CN2013101378268A CN201310137826A CN103206518A CN 103206518 A CN103206518 A CN 103206518A CN 2013101378268 A CN2013101378268 A CN 2013101378268A CN 201310137826 A CN201310137826 A CN 201310137826A CN 103206518 A CN103206518 A CN 103206518A
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Abstract
The invention relates to a mechanical work leak-proof device, in particular to an evenly distributed variable-speed leak-proof container, wherein one driving shaft transform to three driven shafts which are distributed densely and evenly in a ring array. The evenly distributed variable-speed leak-proof container consists of three modules which are a front end cover, a body and a back end cover, and comprises twenty-eight parts such as a main cover screw, a lateral cover screw, a main cover gasket, a lateral cover gasket, a leak-proof ring, a front main end cover, a front lateral end cover, a fastening gasket, a main rolling bearing, a lateral rolling bearing, a screw plug, a screw gasket, a gear case, a sealing gasket, a sealing cover, a sealing screw, a back lateral end cover, a main sealing ring, a back main end cover, a check ring and a shaft wall. Accordingly, a variable-speed leak-proof device with excellent characteristics of wide applications, strict structure, board adaptability and the like is formed; and the evenly distributed variable-speed leak-proof container has the advantages of easy implementation, simple manufacture, elegant appearance, toughness, durability and convenience in use, and has wide market space and high economic additional value.
Description
Technical field
The present invention relates to a kind of mechanical work leakage protection device, especially relate to a kind of that be converted into three velamen moving axis by a driving shaft and can make the intensive anti-runout of uniform speed change that all claims the distribution annular array of driven axle.
Background technique
Speed change is prevented runout, refers to a kind of mechanical hull device that is applied to prevent in the speed changer oil leak.Present known mechanical speed change is prevented runout, adopt man-to-man gear shift mode mostly, be after mechanical rotational speed is imported by a driving shaft, behind the inner transformation rotating speed, again by velamen moving axis output, its structure and function all compare simpler, can't be adapted to the application of complex job environment; Some has the mechanical variable speed device that three functions are changed in a change two or, lattice are prohibited drip-preventing function and the end cap distance in gearbox casing again, the all titles that can't realize the driven axle highly dense distribute and annular array, thereby have influence on function of use, application area and the social economic value of present known leakage protection device.
Summary of the invention
Purpose of the present invention is to overcome defectives such as the anti-runout bad adaptability of present known speed change, and a kind of speed change leakage protection device of uniqueness is provided to the public.This device is except preventing runout as known speed change, transformation of speed to common form provides outside the casing support, also changing two, one transformation of speed of changing three forms to one provides the casing support, thereby has opened up the anti-runout application area of speed change and social economic value.
The scheme that technical solution problem of the present invention adopts is:
⑴ be divided into front cover, main body, three modules of rear end cover with device and design, wherein, main body module is mainly used in holding and fixes external driving shaft and external driven axle, and the front cover module is mainly used in realizing to the drip-preventing function of external driving shaft front end axle body part with to the closing function of external driven axle rear end part; The rear end cover module is mainly used in realizing to the closing function of external driving shaft rear end part with to external driven axle front end axle body drip-preventing function partly.
In the front cover module, arrange one before main end cap part and three front side end cap parts, and make three front side end cap parts all claim to distribute around preceding main end cap part, form the general layout of annular array.
⑶ the axis hole of preceding main end cap part is set to through-hole form, and external driving shaft front end axle body part can be stretched out, and is convenient to receive external rotating power.
⑷ front side end cap part is set to the blind hole form, is convenient to seal the rear end part of external driven axle.
⑸ arrange together anti-bakie at preceding main end cap part axis hole inner chamber medium position, cooperates to embed leakproof circle part, to realize the drip-preventing function to external driving shaft front end axle body.
⑹ be rectangular case with the body element gear box designs in main body module, external running shaft is installed and held the gear lubrication functional oil to realize this part.
⑺ arrange a spiro pluging hole in gear-box part bottom, is convenient to the replacing of gear lubricant in using the product process.
⑻ arrange a top girth at gear-box part top, to strengthen the sealing function at gear-box top.
⑼ arrange main end cap part and the side end cap part corresponding with the front cover module in the rear end cover module.
⑽ be designed to the blind hole form with the axis hole of the main end cap part in back, to seal the back end spaces of external driving shaft.
⑾ set up an end cap trim ring part for the main end cap part in back, to strengthen the sealability of rear end cover part.
⑿ set up a stifled part in the main end cap part outside, back, triggers function and strengthen the product crashproof ability of fixing a point with the spacing that forms product.
⒀ be designed to through-hole form with the axis hole of rear side end cap part, guarantees that the anterior axle body of external driven axle can stretch out at this point.
⒁ arrange an anti-bakie at rear side end cap shaft parts hole inner chamber middle part, inserts leakproof circle part with cooperation.
⒂ all claim all end cap parts to cut edge, and makes the part center to the shortizationest of the distance between the part edge, to adapt to the needs of external running shaft closely spaced array.
By the enforcement of above-mentioned a series of technological schemes, product of the present invention can also be obtained following beneficial effect except having the advantage the same with the anti-runout of known speed change:
⑴ purposes is broader--and product not only can be used for man-to-man transformation of speed, and can be used for the transformation of speed of a change two, one change three, and purposes is broader.
⑵ structure is tighter--and product is being guaranteed under the prerequisite of operational safety, and the end cap center is reduced to bottom line to the distance between the end cap edge, and the setting of driven axle closely spaced array is provided, and structure is tighter
⑶ adaptability is wider--and product also provides the physics setting of spacing bump activation external switch except being adapted to the rotating power transformation of speed, can adapt to the use needs of several work occasion, and adaptability is wider.
In addition, the present invention implements in addition simply, makes easy advantage, and formed product structure is elegant in appearance, and solid durable, easy to use, the market space is wide, has higher economic surcharge.
Below, in conjunction with an embodiment and accompanying drawing, the invention will be further described.
Description of drawings
Fig. 1 is one embodiment of the invention product Organizational Structure exemplary plot.
Fig. 2 is one embodiment of the invention front cover module part form exemplary plot.
Fig. 3 is main end cap design of part complete section figure before one embodiment of the invention.
Fig. 4 is one embodiment of the invention front side end cap part entity exemplary plot.
Fig. 5 is one embodiment of the invention main body module part form exemplary plot.
Fig. 6 is one embodiment of the invention gear-box design of part partial cutaway figure.
Fig. 7 is one embodiment of the invention rear end cover module part form exemplary plot.
Fig. 8 is main end cap design of part complete section figure after one embodiment of the invention.
Fig. 9 is one embodiment of the invention product assembling exemplary plot.
Figure 10 is that one embodiment of the invention product is used exemplary plot.
Embodiment
The technological scheme that the present invention makes as a product by the combination of corresponding part, can make scheme specifically be implemented.One embodiment of the invention product Organizational Structure as shown in Figure 1.
Among Fig. 1, product is made up of front cover, main body, three modules of rear end cover; Wherein, the front cover module is made up of the main screw, side cover screw, main Cover Gasket circle, side cover packing ring, leakproof circle, preceding main end cap, front side end cap, clamping washer, main rolling bearing, ten kinds of parts of side roll bearing of covering, main body module is made up of plug screw, drain plug gasket, gear-box, capping packing ring, capping, six kinds of parts of capping screw, and the rear end cover module is blocked up 12 kinds of parts and formed by side roll bearing, main rolling bearing, rear side end cap, leakproof circle, side cover packing ring, side cover screw, main cap seal circle, the main end cap in back, the main screw, back-up ring, back-up ring screw, axle of cover.
In implementation process, every kind every kind part all has own particular shape.Each part form as shown in Figure 2 under the front cover module.
Among Fig. 2, according to the tactic part of label be successively: the main screw element (1) of covering, side cover screw element (2), main Cover Gasket circle part (3), side cover packing ring part (4), leakproof circle part (5), preceding main end cap part (6), front side end cap part (7), clamping washer part (8), main bearings parts (9), (10) ten kinds of parts of side roll bearing parts are formed, wherein, side cover screw element (2), the quantity of side cover packing ring part (4) respectively does for oneself 9, the main screw element (1) of covering, main Cover Gasket circle part (3), front side end cap part (7), the quantity of side roll bearing parts (10) respectively does for oneself 3, and the quantity of other part respectively does for oneself 1.
In the front cover module, structure is comparatively special have before main end cap part (6) and front side end cap part (7), the structure of preceding main end cap part (6) is as shown in Figure 3.
Among Fig. 3, preceding main end cap part (6) structure comprises round cover board (11), upright tangent plane (12), axis hole (13), fastener hole (14), following protruding circle (15), anti-(16) six constituent elements of bakie, wherein, the quantity of upright tangent plane (12), fastener hole (14) respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, anti-bakie (16) places axis hole (13) inner chamber middle part, and three fastener holes (14) all claim the annular array that distributes around axis hole (13) axle center.
In the implementation process, preceding main end cap part (6) uses the manufacturing of Alloy Constructional Steel material; Ratio between its axis hole (13) diameter value and round cover board (11) the external diameter value, at 1:2.4 between the 1:2.7; Anti-bakie (16) end directly be worth and round cover board (11) external diameter value between ratio, at 1:1.8 between the 1:2.1; Ratio between whole part maximum height value and round cover board (11) the external diameter value, at 1:6.8 between the 1:7.2.
Front side end cap part (7) structure as shown in Figure 4.
Among Fig. 4, front side end cap part (7) structure comprises round cover board (17), upright tangent plane (18), following protruding circle (19), (20) four constituent elements of fastener hole, wherein, the quantity of upright tangent plane (18), fastener hole (20) respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, following protruding circle (19) is positioned at round cover board (17) bottom side, and upright tangent plane (18), fastener hole (20) all claim the annular array that distributes around following protruding circle () shaft axis separately.
In the implementation process, front side end cap part (7) uses the carbon steel material manufacturing; The following ratio between protruding circle (19) inner diameter values and time protruding circle (19) the external diameter value, at 1:1.1 between the 1:1.3; The following ratio between protruding circle (19) inner diameter values and round cover board (17) the external diameter value, at 1:1.6 between the 1:1.8; The following ratio between protruding circle (19) height value and round cover board (17) height value, at 1:2.0 between the 1:2.3.
Each part form as shown in Figure 5 under the main body module.
Among Fig. 5, according to the tactic part of label be successively: plug screw part (21), drain plug gasket part (22), gear-box part (23), capping packing ring part (24), capping part (25), capping screw element (26), wherein, the quantity of capping screw element (26) is 6, and the quantity of other part respectively does for oneself 1.
In main body module, what structure was more special is gear-box part (23), and the concrete structure of this part as shown in Figure 6.
Among Fig. 6, gear-box part (23) structure comprises base plate (27), fixed hole (28), wall (29), side shaft hole (30), side cover screw (31), spindle hole (32), main screw (33), top girth (34), capping screw (35), (36) ten constituent elements of plug screw screw of covering, wherein, the quantity of side cover screw (31) is 18, fixed hole (28), side shaft hole (30), the main quantity of covering screw (33), capping screw (35) respectively do for oneself 6, the quantity of spindle hole (32) is 2, and the quantity of other constituent element respectively does for oneself 1.In fabricated part, three side cover screws (31) all claim the distribution annular array around a side shaft hole (30), three masters are covered screw (33) and are all claimed the distribution annular array around a spindle hole (32), and three side shaft holes (30) all claim the distribution annular array around a spindle hole (32); The side shaft hole (30) of two spindle holes (32) and annular array thereof is divided into two groups and goes up corresponding mutually at the relative wall of part (29); Mutual corresponding spindle hole (32), side shaft hole (30), its shaft axis overlaps separately.
In the implementation process, gear-box part (23) can use any material manufacturing in carbon steel material, the chromium alloy material, the ratio between side shaft hole (30) diameter value and spindle hole (32) diameter value, at 1:1.05 between the 1:1.20; Ratio between side shaft hole (30) diameter value and the whole part maximum length value, at 1:4.1 between the 1:4.4; Ratio between side shaft hole (30) diameter value and the whole part maximum height value, at 1:4.4 between the 1:4.8; Ratio between whole part Extreme breadth value and the whole part maximum height value, at 1:1.4 between the 1:1.6.
Each part form as shown in Figure 7 under the rear end cover module.
Among Fig. 7, according to the tactic part of label be successively: side roll bearing parts (37), main bearings parts (38), rear side end cap part (39), leakproof circle part (40), side cover packing ring part (41), side cover screw element (42), main cap seal circle part (43), back main end cap part (44), the main screw element (45) of covering, back-up ring part (46), back-up ring screw element (47), axle stifled part (48), wherein, side cover packing ring part (41), the quantity of side cover screw element (42) respectively does for oneself 9, the quantity of back-up ring screw element (47) is 4, side roll bearing parts (37), rear side end cap part (39), leakproof circle part (40), the main quantity of covering screw element (45) respectively does for oneself 3, and the quantity of other part respectively does for oneself 1.
In the rear end cover module, back main end cap part (44) form is the most special, and this design of part as shown in Figure 8.
Among Fig. 8, back main end cap part (44) structure comprises round cover board (49), upright tangent plane (50), upper convex ring (51), back-up ring screw (52), following protruding circle (53), axle stifled open caisson (54), open caisson upper wall (55), (56) eight constituent elements of counter sink, wherein, the quantity of back-up ring screw (52) is 4, the quantity of upright tangent plane (50), counter sink (56) respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, upper convex ring (51), following protruding circle (53) are positioned at the round cover board both sides relatively, the stifled open caisson of axle (54) is positioned at upper convex ring (51) center, and upright tangent plane (50), back-up ring screw (52), counter sink (56) all claim the annular array that distributes around stifled open caisson (54) shaft axis of axle separately.
In the implementation process, the main end cap part in back (44) uses the manufacturing of Alloy Constructional Steel material; Upper convex ring (51) external diameter value and the following ratio between protruding circle (53) the external diameter value, at 1:1.01 between the 1:1.09; The following ratio between protruding circle (53) external diameter value and round cover board (49) the external diameter value, at 1:1.3 between the 1:1.5; The following ratio between protruding circle (53) height value and upper convex ring (51) height value, at 1:2.8 between the 1:3.2; Ratio between upper convex ring (51) height value and round cover board (49) height value is 1:1.
In implementation process, when each part all made finish after, can module be unit namely, the assembling of these parts is cooperated becomes molding product.The assembly relation of each part of embodiment's molding product as shown in Figure 9.
Among Fig. 9, the preceding main end cap part (6) of front cover module, front side end cap part (7), corresponding main the lid under screw element (1), main Cover Gasket circle part (3) and corresponding side cover screw element (2), side cover packing ring part (4) cooperation, be fixed in the spindle hole or side shaft hole of main body module gear-box part (23) the same side wall respectively; The back main end cap part (44) of described rear end cover module, rear side end cap part (39), corresponding main the lid under screw element (45), main cap seal circle part (43) and corresponding side cover screw element (42), side cover packing ring part (41) cooperation, be fixed in the corresponding edge-on wall spindle hole of main body module gear-box part (23) or the side shaft hole respectively; Preceding main end cap part (6) overlaps with the shaft axis of the main end cap part in back (44), and front side end cap (7) overlaps with the shaft axis of corresponding rear side end cap part (39).
In Fig. 9, capping part (25) fixedly places the end face of gear-box part (23) in the cooperation of capping screw element (26) equally; Plug screw part (21) is cooperating drain plug gasket part (22), inserts in the plug screw screw of gear-box part (23).
It should be noted that the leakproof circle part (5) that the front cover module is affiliated, in Fig. 9, be in invisible mode, but in practical set, cooperate the axis hole inner chamber of main end cap part (6) before placing; And the leakproof circle part (40) under the rear end cover module, slightly as seen, it cooperates the axis hole inner chamber that places the affiliated rear side end cap part (39) of same module in Fig. 9.
Among the embodiment, the applicable cases of product as shown in figure 10.
Among Figure 10, by described front cover, main body, three modules of rear end cover molding product that assembling forms that cooperatively interacts, mainly be used in one and change three mechanical variable speed device; During use, insert a driving shaft (57) and three velamen moving axis (58) in main body module gear-box part (23) inner chamber, and make driving shaft (57) the two ends main bearings parts (9,38) that is being nested respectively, insert the relative spindle hole in the gear-box part (23), make driven axle (58) the two ends side roll bearing parts (10,37) that is nested respectively, insert the opposite side axis hole in the gear-box part (23); Main end cap part (6) before under the front cover module is cooperating corresponding leakproof circle part (5), lock ring driving shaft (57) front end axle body, and front side end cap part (7) is cooperating corresponding side cover screw element (2), sealing driven axle (58) bottom surface, rear end; Back main end cap part (44) is cooperating main cap seal circle part (43) under the rear end cover module, sealing driving shaft (57) bottom surface, rear end; Rear side end cap part (39) is cooperating corresponding leakproof circle part (40), lock ring driven axle (58) front end axle body, thereby the function of formation product support closely spaced array speed change, uniform leakproof.
In actual development process, the shape of each part of product, specification, orientation etc. all can be according to the needs of function and flexible, thereby form multiple embodiments, open product in different poses and with different expressions.
Claims (10)
1. the anti-runout of uniform speed change is made up of front cover, main body, three modules of rear end cover, it is characterized in that:
⑴ described front cover module, formed by the main screw, side cover screw, main Cover Gasket circle, side cover packing ring, leakproof circle, preceding main end cap, front side end cap, clamping washer, main rolling bearing, ten kinds of parts of side roll bearing of covering, wherein, the quantity of side cover screw element, side cover packing ring part respectively does for oneself 9, the main quantity of covering screw element, main Cover Gasket circle part, front side end cap part, side roll bearing parts respectively does for oneself 3, and the quantity of other part respectively does for oneself 1;
⑵ described main body module is made up of plug screw, drain plug gasket, gear-box, capping packing ring, capping, six kinds of parts of capping screw, and wherein, the quantity of capping screw element is 6, and the quantity of other part respectively does for oneself 1;
⑶ described rear end cover module, block up 12 kinds of parts and form by side roll bearing, main rolling bearing, rear side end cap, leakproof circle, side cover packing ring, side cover screw, main cap seal circle, the main end cap in back, the main screw, back-up ring, back-up ring screw, axle of cover, wherein, the quantity of side cover packing ring part, side cover screw element respectively does for oneself 9, the quantity of back-up ring screw element is 4, side roll bearing parts, rear side end cap part, leakproof circle part, the main quantity of covering screw element respectively do for oneself 3, and the quantity of other part respectively does for oneself 1;
⑷ the gear-box part in the described main body module, its structure comprises base plate, fixed hole, wall, side shaft hole, side cover screw, spindle hole, main screw, top girth, capping screw, ten constituent elements of plug screw screw of covering, wherein, the quantity of side cover screw is 18, fixed hole, side shaft hole, the main quantity of covering screw, capping screw respectively do for oneself 6, the quantity of spindle hole is 2, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, three side cover screws all claim the annular array that distributes around a side shaft hole, and three masters are covered screw and all claimed the annular array that distributes around a spindle hole, and three side shaft holes all claim the annular array that distributes around a spindle hole; The side shaft hole of two spindle holes and annular array thereof, be divided into two groups corresponding mutually on the relative wall of part; Mutual corresponding spindle hole, side shaft hole, its shaft axis overlaps separately;
⑸ in molding product, the preceding main end cap part of described front cover module, front side end cap part, corresponding main the lid under screw element, main Cover Gasket circle part and corresponding side cover screw element, the cooperation of side cover packing ring part, be fixed in the spindle hole or side shaft hole of main body module gear-box part the same side wall respectively; The back main end cap part of described rear end cover module, rear side end cap part, corresponding main the lid under screw element, main cap seal circle part and corresponding side cover screw element, the cooperation of side cover packing ring part, be fixed in the corresponding edge-on wall spindle hole of main body module gear-box part or the side shaft hole respectively; Preceding main end cap part overlaps with the shaft axis of the main end cap part in back, and the front side end cap overlaps with the shaft axis of corresponding rear side end cap part;
⑹ in molding product, and described capping part fixedly places the end face of gear-box part in the cooperation of capping screw element; Described plug screw part is cooperating the drain plug gasket part, inserts in the plug screw screw of gear-box part.
2. uniform speed change according to claim 1 is prevented runout, it is characterized in that: the preceding main end cap part in the described front cover module, structure comprises round cover board, upright tangent plane, axis hole, fastener hole, following protruding circle, anti-six constituent elements of bakie, wherein, the quantity of upright tangent plane, fastener hole respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, anti-bakie places axis hole inner chamber middle part, and three fastener holes all claim the annular array that distributes around the axis hole axle center.
3. the anti-runout of uniform speed change according to claim 1 is characterized in that: the preceding main end cap part in the described front cover module, the manufacturing of use Alloy Constructional Steel material; Ratio between shaft hole diameter value and the round cover board external diameter value, at 1:2.4 between the 1:2.7; The leakproof bottom land directly be worth and round cover board external diameter value between ratio, at 1:1.8 between the 1:2.1; Ratio between whole part maximum height value and the round cover board external diameter value, at 1:6.8 between the 1:7.2.
4. uniform speed change according to claim 1 is prevented runout, it is characterized in that: the front side end cap part in the described front cover module, structure comprises round cover board, upright tangent plane, following protruding circle, four constituent elements of fastener hole, wherein, the quantity of upright tangent plane, fastener hole respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, following protruding circle is positioned at the round cover board bottom side, and upright tangent plane, fastener hole all claim the annular array that distributes around following protruding circle shaft axis separately.
5. the anti-runout of uniform speed change according to claim 1 is characterized in that: the front side end cap part in the described front cover module, the manufacturing of use carbon steel material; The following ratio between protruding circle inner diameter values and time protruding circle external diameter value, at 1:1.1 between the 1:1.3; The following ratio between protruding circle inner diameter values and the round cover board external diameter value, at 1:1.6 between the 1:1.8; The following ratio between protruding circle height value and the round cover board height value, at 1:2.0 between the 1:2.3.
6. uniform speed change according to claim 1 is prevented runout, it is characterized in that: the gear-box part in the described main body module, use any material in carbon steel material, the chromium alloy material to make, the ratio between side shaft bore dia value and the spindle hole diameter value, at 1:1.05 between the 1:1.20; Ratio between side shaft bore dia value and the whole part maximum length value, at 1:4.1 between the 1:4.4; Ratio between side shaft bore dia value and the whole part maximum height value, at 1:4.4 between the 1:4.8; Ratio between whole part Extreme breadth value and the whole part maximum height value, at 1:1.4 between the 1:1.6.
7. uniform speed change according to claim 1 is prevented runout, it is characterized in that: the back main end cap part in the described rear end cover module, structure comprises round cover board, upright tangent plane, upper convex ring, back-up ring screw, following protruding circle, the stifled open caisson of axle, open caisson upper wall, eight constituent elements of counter sink, wherein, the quantity of back-up ring screw is 4, the quantity of upright tangent plane, counter sink respectively does for oneself 3, and the quantity of other constituent element respectively does for oneself 1; In fabricated part, upper convex ring, following protruding circle are positioned at the round cover board both sides relatively, and the stifled open caisson of axle is positioned at the center of upper convex ring, and upright tangent plane, back-up ring screw, counter sink all claim the annular array that distributes around the stifled open caisson shaft axis of axle separately.
8. the anti-runout of uniform speed change according to claim 1 is characterized in that: the back main end cap part in the described rear end cover module, the manufacturing of use Alloy Constructional Steel material; Upper convex ring external diameter value and the following ratio between the protruding circle external diameter value, at 1:1.01 between the 1:1.09; The following ratio between protruding circle external diameter value and the round cover board external diameter value, at 1:1.3 between the 1:1.5; The following ratio between protruding circle height value and the upper convex ring height value, at 1:2.8 between the 1:3.2; Ratio between upper convex ring height value and the round cover board height value is 1:1.
9. uniform speed change according to claim 1 is prevented runout, it is characterized in that: in molding product, the leakproof circle part under the front cover module cooperates to place preceding main end cap part axis hole inner chamber; Leakproof circle part under the rear end cover module cooperates to place rear side end cap shaft parts hole inner chamber.
10. the anti-runout of uniform speed change according to claim 1 is characterized in that: cooperatively interact by described front cover, main body, three modules of rear end cover and assemble the molding product that forms, mainly be used in one and change three mechanical variable speed device; During use, insert a driving shaft and three velamen moving axis in the main body module gear-box inner cavity of component, and make the both ends of main drive shaft main bearings parts that is being nested respectively, insert the relative spindle hole of gear-box part, make the driven axle two ends side roll bearing parts that is nested respectively, insert the opposite side axis hole of gear-box part; Main end cap part before under the front cover module is cooperating corresponding leakproof circle part, the front end axle body of lock ring driving shaft, and front side end cap part is cooperating corresponding side cover screw element, the bottom surface, rear end of sealing driven axle; The main end cap part in back is cooperating main cap seal circle part under the rear end cover module, the bottom surface, rear end of sealing driving shaft; Rear side end cap part is cooperating corresponding leakproof circle part, the front end axle body of lock ring driven axle, thereby the function of formation product support closely spaced array speed change, uniform leakproof.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101378268A CN103206518A (en) | 2013-04-21 | 2013-04-21 | Evenly distributed variable-speed leak-proof container |
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| CN2013101378268A CN103206518A (en) | 2013-04-21 | 2013-04-21 | Evenly distributed variable-speed leak-proof container |
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| CN202165523U (en) * | 2011-07-26 | 2012-03-14 | 天津百利天星传动有限公司 | Four-stage high-power rectangular axis hard tooth surface reduction gearbox |
| CN202520874U (en) * | 2012-04-19 | 2012-11-07 | 无锡江南奕帆电力传动科技股份有限公司 | Series-adjustable gear speed reduction box |
| CN202545751U (en) * | 2012-03-30 | 2012-11-21 | 杭州前进齿轮箱集团股份有限公司 | Industrial gearbox with modularized structure |
| CN202646631U (en) * | 2012-07-05 | 2013-01-02 | 贵州群建精密机械有限公司 | Lightened large-size gear transmission device |
| CN202719084U (en) * | 2012-07-04 | 2013-02-06 | 徐州良羽科技有限公司 | Final transmission reduction box for high-horsepower tractor |
| CN202833868U (en) * | 2012-09-17 | 2013-03-27 | 江苏泰隆减速机股份有限公司 | Main driving gear box |
-
2013
- 2013-04-21 CN CN2013101378268A patent/CN103206518A/en active Pending
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| DE2529248A1 (en) * | 1975-07-01 | 1977-01-13 | Zahnradfabrik Friedrichshafen | Multistage gear box with unitary housing - has large opening through which gear subassemblies are passed |
| DE3911592A1 (en) * | 1989-04-08 | 1990-10-11 | Standard Elektrik Lorenz Ag | Shaded-pole motor (split-pole motor) having a reduction drive |
| JPH09269044A (en) * | 1996-03-29 | 1997-10-14 | Mitsubishi Heavy Ind Ltd | Acceleration/deceleration device |
| CN200975483Y (en) * | 2006-11-13 | 2007-11-14 | 尚关奎 | External sealing device used for wheel box projecting shaft oil leakage |
| CN201444744U (en) * | 2009-03-23 | 2010-05-05 | 盐城恒昌汽车配件有限公司 | Gear box of micro faming machine |
| CN202165523U (en) * | 2011-07-26 | 2012-03-14 | 天津百利天星传动有限公司 | Four-stage high-power rectangular axis hard tooth surface reduction gearbox |
| CN202545751U (en) * | 2012-03-30 | 2012-11-21 | 杭州前进齿轮箱集团股份有限公司 | Industrial gearbox with modularized structure |
| CN202520874U (en) * | 2012-04-19 | 2012-11-07 | 无锡江南奕帆电力传动科技股份有限公司 | Series-adjustable gear speed reduction box |
| CN202719084U (en) * | 2012-07-04 | 2013-02-06 | 徐州良羽科技有限公司 | Final transmission reduction box for high-horsepower tractor |
| CN202646631U (en) * | 2012-07-05 | 2013-01-02 | 贵州群建精密机械有限公司 | Lightened large-size gear transmission device |
| CN202833868U (en) * | 2012-09-17 | 2013-03-27 | 江苏泰隆减速机股份有限公司 | Main driving gear box |
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Application publication date: 20130717 |