CN212982419U - Transmission overturning and disassembling trolley - Google Patents
Transmission overturning and disassembling trolley Download PDFInfo
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- CN212982419U CN212982419U CN202021185153.5U CN202021185153U CN212982419U CN 212982419 U CN212982419 U CN 212982419U CN 202021185153 U CN202021185153 U CN 202021185153U CN 212982419 U CN212982419 U CN 212982419U
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Abstract
The utility model discloses a transmission overturning and disassembling trolley, which comprises a frame, wherein a speed reducer is fixedly arranged on the frame, an L-shaped supporting plate capable of rotating around the central axis of the speed reducer is arranged on the output end of the speed reducer, V-shaped rollers are uniformly distributed on the periphery of the supporting plate, V-shaped grooves on the rollers are matched with each other to limit a wheel disc, and the wheel disc can rotate in the V-shaped grooves; the wheel disc is fixedly provided with a combination plate, and the combination plate is provided with a supporting component and a pressing component which are used for limiting the transmission. The beneficial effects of the utility model are mainly embodied in that: the structure is reasonable and compact, the transmission can change multiple postures through one-time clamping, the axial direction and the radial direction do not have dead angle overturning, and the processes of oil drainage, disassembly and the like are convenient to complete. Meanwhile, the automation degree is high, the labor intensity of workers is reduced, the production beat is improved, and the product quality is improved.
Description
Technical Field
The utility model relates to a derailleur technical field particularly, especially relates to a dolly is disassembled in derailleur upset.
Background
The production line assembly double-clutch transmission has certain disqualification rate, and unqualified off-line transmission needs to be disassembled off-line, and because the transmission has a complex internal structure and more external accessories, the transmission needs to be placed in different postures for oil drainage and disassembly after off-line. At present, manual disassembly on a workbench or disassembly by a single fixing device is mostly adopted in the industry, and the disassembly mode has multiple invariances: the derailleur needs manual fit hoist upset transform gesture many times, and personnel manipulation strength is high, disassembles the beat lower, and derailleur assembly and spare part have the risk of colliding with, influences the back product quality of reprocessing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art existence, provide a dolly is disassembled in derailleur upset.
The purpose of the utility model is realized through the following technical scheme:
a speed changer overturning and disassembling trolley comprises a rack, wherein a speed reducer is fixedly arranged on the rack, an L-shaped supporting plate capable of rotating around the central axis of the speed reducer is arranged at the output end of the speed reducer, V-shaped rollers are uniformly distributed on the periphery of the supporting plate, V-shaped grooves in the rollers are matched with each other to limit a wheel disc, and the wheel disc can rotate in the V-shaped grooves; the wheel disc is fixedly provided with a combination plate, and the combination plate is provided with a supporting component and a pressing component which are used for limiting the transmission.
Preferably, a flange is fixedly arranged on the output end of the speed reducer, and the other side of the flange is fixedly connected with the supporting plate.
Preferably, through holes are uniformly distributed in the flange plate, a support plate is fixedly arranged on the rack, an upright post and a linear bearing are fixedly arranged on the support plate, a guide cylinder matched with the linear bearing is arranged on the linear bearing, one end of the guide cylinder can be extended into the through holes, a sliding groove is further arranged at the other end of the guide cylinder, a sliding plate is arranged in the sliding groove, and the sliding plate is connected with the guide cylinder through a connecting pin shaft in a pivot manner; the upright post is provided with a rectangular clamping groove, and one end of the sliding plate extends into the clamping groove and is connected with the pivot shaft of the sliding plate through a first connecting pin; the other end of the sliding plate is fixedly provided with a pull rod.
Preferably, the sliding plate is further provided with a second connecting pin, a return spring is fixedly arranged on the second connecting pin, and the other end of the return spring is fixedly connected with the supporting plate.
Preferably, four through holes are uniformly distributed in the flange plate, and the included angle formed between the circle center of the adjacent through holes and the circle center of the flange plate is 90 degrees.
Preferably, the wheel disc comprises a large-diameter ring and a small-diameter ring which are integrally formed and concentric, and the diameter of the large-diameter ring is equal to the distance between the V-shaped grooves of the rollers which are diagonally arranged; the top surface of minor diameter ring is located the outside of gyro wheel lateral surface.
Preferably, the support assembly includes support pins fixedly installed on the coupling plate and matched with the coupling holes of the transmission, and the support pins are uniformly distributed around the coupling plate.
Preferably, 3 support pins are fixedly arranged on the combination plate.
Preferably, the pressing assembly comprises a fixed block fixedly arranged on the combination plate, an upright post is fixedly arranged on the fixed block, a pressing block and a pressing spring are sleeved on the upright post, and the pressing spring is positioned between the fixed block and the pressing block and fixedly connected with the fixed block and the pressing block; the fixing block is further provided with a through hole, a sliding column is arranged in the through hole, the pressing block is provided with a clamping groove, at least part of the sliding column can extend into the clamping groove, the sliding column is further tightly sleeved with a nut, and the nut is located between the fixing block and the pressing block.
Preferably, the rack is further fixedly provided with an accommodating plate, and the accommodating plate is provided with an accommodating groove.
The beneficial effects of the utility model are mainly embodied in that: the structure is reasonable and compact, the transmission can change multiple postures through one-time clamping, the axial direction and the radial direction do not have dead angle overturning, and the processes of oil drainage, disassembly and the like are convenient to complete. Meanwhile, the automation degree is high, the labor intensity of workers is reduced, the production beat is improved, and the product quality is improved.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1: the utility model discloses a perspective view of the first direction in the preferred embodiment;
FIG. 2: the utility model discloses the perspective view of preferred embodiment first direction, at this moment, remove the derailleur;
FIG. 3: the utility model discloses the perspective view of preferred embodiment first direction, at this moment, remove derailleur, combination board, supporting component and pressing the subassembly;
FIG. 4: the utility model discloses a perspective view of the second direction in the preferred embodiment;
FIG. 5: a partial enlarged view of a portion a in fig. 4;
FIG. 6: the utility model discloses the perspective view of the pressing component in the preferred embodiment;
FIG. 7: the utility model discloses the perspective view of ring flange in the preferred embodiment.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 7, the utility model discloses a dolly is disassembled in derailleur upset, including frame 1, a reduction gear 2 has set firmly in frame 1, reduction gear 2 includes the casing and sets up worm wheel and the worm of looks adaptation in the casing, the worm wheel connect in ring flange 22, the worm is connected in the handle. Above-mentioned reduction gear 2's structure does the utility model discloses preferred embodiment, of course, does and all belong to for other structures the utility model discloses a protection category does not do too much repetitious description here.
The output end 21 of the speed reducer 2 is fixedly provided with a flange plate 22, the other side of the flange plate 22 is fixedly connected with an L-shaped supporting plate 3, and the supporting plate 3 can rotate around the central axis of the flange plate 22 so as to realize axial 360-degree dead-angle-free overturning of the speed changer and facilitate the completion of the working procedures of oil drainage, disassembly and the like.
In this embodiment, four through holes 221 are uniformly formed in the flange plate 22, and an included angle formed between the circle center of each through hole 221 and the circle center of the flange plate 22 is 90 °. This quantity does the utility model discloses the optimal embodiment, of course, does to other quantity, can do corresponding adjustment according to the actual demand, all belongs to the utility model discloses a protection category.
A support plate 11 is fixedly arranged on the frame 1, an upright column 112 and a linear bearing 111 are fixedly arranged on the support plate 11, a guide cylinder 113 matched with the linear bearing 111 is arranged on the linear bearing 111, one end of the guide cylinder 113 can extend into the through hole 221, a sliding chute 114 is also arranged at the other end of the guide cylinder 113, a sliding plate 115 is arranged in the sliding chute 114, and the sliding plate 115 is pivotally connected with the guide cylinder 113 through a connecting pin 1151; a rectangular clamping groove 116 is formed on the upright post 112, and one end of the sliding plate 115 extends into the clamping groove 116 and is connected with the pivot shaft thereof through a first connecting pin 117; a pull rod 118 is fixedly arranged at the other end of the sliding plate 115. By pulling the pull rod 118, the guide cylinder 113 is inserted into the through hole 221 to limit the flange and prevent the flange from rotating. The above structure is the preferred embodiment of the present invention, and certainly, it can be other driving limiting structures, and all belong to the protection category of the present invention.
Furthermore, the sliding plate 115 is further provided with a second connecting pin 119, the second connecting pin 119 is fixedly provided with a return spring 120, the other end of the return spring 120 is fixedly connected with the supporting plate 11, and the return spring 120 can ensure that the guide cylinder 113 does not displace when the guide cylinder 113 is inserted into the through hole 221, so that the safety is improved.
The utility model discloses an another design point lies in: v type gyro wheel 4 has been evenly distributed around layer board 3, V type groove 41 on the gyro wheel 4 mutually supports with rim plate 5 spacing, just rim plate 5 can V type groove 41 internal rotation, this design can realize the radial 360 no dead angle upsets of derailleur, is convenient for accomplish processes such as oil drain, disassembly.
In the above, the wheel disc 5 includes a large-diameter ring 51 and a small-diameter ring 52 that are integrally formed and concentric, the diameter of the large-diameter ring 51 is equal to the distance between the V-shaped grooves 41 of the roller 4 that are diagonally arranged, and the top surface 521 of the small-diameter ring 52 is located on the outer side of the outer side surface 42 of the roller 4. A combination plate 6 is fixedly arranged on the top surface 521 of the small-diameter circular ring 52, and is convenient to mount, dismount, replace, maintain and the like through bolt connection, so that the working efficiency is greatly improved. The combination plate 6 is provided with a supporting component 7 and a pressing component 8 for limiting the transmission 100.
In the above, the supporting component 7 includes 3 supporting pins 71 fixed on the combining plate 6 and matching with the connecting holes on the transmission 100, and the supporting pins 71 are uniformly distributed around the combining plate 6. Of course, the number of the support pins 71 can be adjusted according to actual situations, and will not be described in detail.
The pressing component 8 comprises a fixed block 81 fixedly arranged on the combination plate 6, a guide post 82 is fixedly arranged on the fixed block 81, a pressing block 83 and a pressing spring 84 are sleeved on the guide post 82, and the pressing spring 84 is positioned between the fixed block 81 and the pressing block 83 and fixedly connected with the fixed block 81 and the pressing block 83; the fixing block 81 is further provided with a through hole, a sliding column 85 is arranged in the through hole, a clamping groove is formed in the pressing block 83, at least part of the sliding column 85 can extend into the clamping groove, the pressing block can be guided by the design, so that the pressing end of the pressing block is tightly pressed on the corresponding part of the transmission 100, the transmission is prevented from displacing in the process of changing postures, the dismounting quality is improved, and the accidental damage condition is avoided. The sliding column 85 is further tightly sleeved with a nut 86, and the nut is located between the fixed block 81 and the pressing block 83.
The rack 1 is further fixedly provided with an accommodating plate 9, and an accommodating groove 91 is formed in the accommodating plate 9 and used for recovering the disassembled parts and oil.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. Dolly is disassembled in derailleur upset, including frame (1), its characterized in that: a speed reducer (2) is fixedly arranged on the rack (1), an L-shaped supporting plate (3) capable of rotating around the central axis of the L-shaped supporting plate is arranged on the output end (21) of the speed reducer (2), V-shaped rollers (4) are uniformly distributed on the periphery of the supporting plate (3), V-shaped grooves (41) on the rollers (4) are matched with each other to limit the wheel disc (5), and the wheel disc (5) can rotate in the V-shaped grooves (41); a combination plate (6) is fixedly arranged on the wheel disc (5), and a supporting component (7) and a pressing component (8) which are used for limiting the speed changer (100) are arranged on the combination plate (6).
2. The transmission overturning and disassembling trolley according to claim 1, characterized in that: and a flange plate (22) is fixedly arranged on an output end (21) of the speed reducer (2), and the other side of the flange plate (22) is fixedly connected with the supporting plate (3).
3. The transmission overturning and disassembling trolley according to claim 2, characterized in that: through holes (221) are uniformly formed in the flange (22), a support plate (11) is fixedly arranged on the rack (1), an upright post (112) and a linear bearing (111) are fixedly arranged on the support plate (11), a guide cylinder (113) matched with the linear bearing (111) is arranged on the linear bearing (111), one end of the guide cylinder (113) can extend into the through hole (221), a sliding groove (114) is further arranged at the other end of the guide cylinder, a sliding plate (115) is arranged in the sliding groove (114), and the sliding plate (115) is in pivot connection with the guide cylinder (113) through a connecting pin shaft (1151); a rectangular clamping groove (116) is formed in the upright post (112), one end of the sliding plate (115) extends into the clamping groove (116) and is connected with the pivot shaft of the sliding plate through a first connecting pin (117); a pull rod (118) is fixedly arranged at the other end of the sliding plate (115).
4. The transmission overturning and disassembling trolley according to claim 3, characterized in that: the sliding plate (115) is further provided with a second connecting pin (119), a return spring (120) is fixedly arranged on the second connecting pin (119), and the other end of the return spring (120) is fixedly connected with the supporting plate (11).
5. The transmission overturning and disassembling trolley according to claim 3, characterized in that: four through holes (221) are uniformly distributed in the flange plate (22), and the included angle formed by the circle center of each through hole (221) and the circle center of the flange plate (22) is 90 degrees.
6. The transmission overturning and disassembling trolley according to claim 3, characterized in that: the wheel disc (5) comprises a large-diameter ring (51) and a small-diameter ring (52) which are integrally formed and concentric, and the diameter of the large-diameter ring (51) is equal to the distance between V-shaped grooves (41) of the rollers (4) which are diagonally arranged; the top surface (521) of the small-diameter circular ring (52) is positioned outside the outer side surface (42) of the roller (4).
7. The transmission overturning and disassembling trolley according to claim 6, characterized in that: the supporting component (7) comprises supporting pins (71) which are fixedly arranged on the combination plate (6) and matched with connecting holes on the speed changer (100), and the supporting pins (71) are uniformly distributed on the periphery of the combination plate (6).
8. The transmission overturning and disassembling trolley according to claim 7, characterized in that: the combination plate (6) is fixedly provided with 3 support pins (71).
9. The transmission overturning and disassembling trolley according to claim 8, characterized in that: the pressing assembly (8) comprises a fixed block (81) fixedly arranged on the combination plate (6), a guide pillar (82) is fixedly arranged on the fixed block (81), a pressing block (83) and a pressing spring (84) are sleeved on the guide pillar (82), and the pressing spring (84) is positioned between the fixed block (81) and the pressing block (83) and fixedly connected with the fixed block (81) and the pressing block (83); the fixing block (81) is further provided with a through hole, a sliding column (85) is arranged in the through hole, the pressing block (83) is provided with a clamping groove, at least part of the sliding column (85) can extend into the clamping groove, the sliding column (85) is further tightly sleeved with a nut (86), and the nut is located between the fixing block (81) and the pressing block (83).
10. The transmission overturning and disassembling trolley according to any one of claims 1 to 9, characterized in that: the rack (1) is further fixedly provided with an accommodating plate (9), and an accommodating groove (91) is formed in the accommodating plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185153.5U CN212982419U (en) | 2020-06-23 | 2020-06-23 | Transmission overturning and disassembling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185153.5U CN212982419U (en) | 2020-06-23 | 2020-06-23 | Transmission overturning and disassembling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212982419U true CN212982419U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021185153.5U Active CN212982419U (en) | 2020-06-23 | 2020-06-23 | Transmission overturning and disassembling trolley |
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| Country | Link |
|---|---|
| CN (1) | CN212982419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285820A (en) * | 2022-08-29 | 2022-11-04 | 北京房地天宇特种设备安装工程有限公司 | Auxiliary equipment for disassembling traction sheave of elevator |
-
2020
- 2020-06-23 CN CN202021185153.5U patent/CN212982419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285820A (en) * | 2022-08-29 | 2022-11-04 | 北京房地天宇特种设备安装工程有限公司 | Auxiliary equipment for disassembling traction sheave of elevator |
| CN115285820B (en) * | 2022-08-29 | 2023-11-14 | 北京房地天宇特种设备安装工程有限公司 | Auxiliary equipment for disassembling traction sheave of elevator |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.368 Longjin Road, Changzhou City, Jiangsu Province 213000 Patentee after: Kuntai vehicle system (Changzhou) Co.,Ltd. Address before: No.368 Longjin Road, Changzhou City, Jiangsu Province 213000 Patentee before: KUNTYE VEHICLE SYSTEM (CHANGZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |