CN115367648A - Wire pressing mechanism for tail rope of winching machine - Google Patents
Wire pressing mechanism for tail rope of winching machine Download PDFInfo
- Publication number
- CN115367648A CN115367648A CN202211062741.3A CN202211062741A CN115367648A CN 115367648 A CN115367648 A CN 115367648A CN 202211062741 A CN202211062741 A CN 202211062741A CN 115367648 A CN115367648 A CN 115367648A
- Authority
- CN
- China
- Prior art keywords
- wire pressing
- transmission gear
- gear
- tail rope
- winding drum
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
A wire pressing mechanism for a stranding tail rope relates to the technical field of electric power construction equipment. Including the base, install the reel through the support rotation on the base, a side of reel is provided with the ring gear, and fixed mounting has the mounting panel on the outside support that the reel set up ring gear one end, is connected with the diaphragm on the mounting panel, forms L shape structure between mounting panel and the diaphragm, rotates on the mounting panel and installs the main drive gear with the ring gear meshing, the cooperation is provided with the line ball assembly that is used for compressing tightly the tail rope downwards on the trough that the reel set up the outside of ring gear one end. The wire pressing wheel of the wire pressing assembly can swing up and down along with the diameter change of the tail rope, and in the swinging process, the second transmission gear and the first transmission gear of the wire pressing assembly and the first transmission gear and the main transmission gear are always in a meshed state, so that the problem that the wire pressing wheel cannot rotate due to the fact that the gears are disengaged from each other to cause hard friction between the wire pressing wheel and the tail rope is avoided, and the service life of the tail rope is prolonged.
Description
Technical Field
The invention relates to the technical field of electric power construction equipment, in particular to a stranding and grinding tail rope wire pressing mechanism.
Background
Application No.: 202011627075.4 provides a driving device and a method for reeling and unreeling a tail rope of a capstan, and the specific working principle is as follows: the winding drum rotates to further drive the gear ring to rotate, so that the pinion rotates under the drive of the gear ring, the wire pressing wheel connected with the pinion rotates, the wire pressing wheel always presses on the grinding tail rope on the outermost side of the winding drum, the grinding tail rope is guaranteed to be always pressed by the pressing force of the wire pressing wheel when being wound and unwound, the wire pressing wheel is driven by the pinion to keep a rotating state, and therefore the wire pressing wheel tightly presses the tail rope in the rotating state, and friction resistance between the wire pressing wheel and the tail rope is small.
However, the wire pressing mechanism with the structure has obvious defects in the actual use process: when the tail rope diameter of the corresponding position of the wire pressing wheel is suddenly increased (for example, the tail rope is in loose deformation), the wire pressing wheel can upwards rotate, so that the pinion is driven to upwards move, the pinion is disengaged from the gear, the wire pressing wheel stops rotating, hard friction is generated between the wire pressing wheel and the tail rope, and abrasion of the tail rope is increased.
Disclosure of Invention
The invention aims to provide a stranding and grinding tail rope wire pressing mechanism which can effectively solve the problems in the background technology.
The technical scheme for realizing the purpose is as follows: a reel is rotatably mounted on the base through a support, a gear ring is arranged on the side edge of one end, provided with a tail rope, of the reel, a mounting plate is fixedly mounted on the support on the outer side of one end, provided with the gear ring, of the reel, the mounting plate is vertically arranged relative to the circumferential surface of the reel, a transverse plate is fixedly connected to one side, close to the reel, of the outer side edge of the mounting plate, an L-shaped structure is formed between the mounting plate and the transverse plate, and a main transmission gear meshed with the gear ring is rotatably mounted on the mounting plate;
the method is characterized in that: the wire trough at the outermost side of one end, provided with the gear ring, of the winding drum is provided with a wire pressing assembly in a matched mode, the wire pressing assembly comprises a swinging frame, a first transmission gear is installed in the swinging frame through a first rotating shaft, a second transmission gear is installed through a second rotating shaft, the first transmission gear is arranged between the main transmission gear and the second transmission gear and is respectively meshed with the main transmission gear and the second transmission gear, the swinging frame is installed on the installation plate through a first rotating shaft in a rotating mode, one end, far away from the installation plate, of the second rotating shaft extends out of the swinging frame and is fixedly connected with a wire pressing wheel, the winding drum drives the wire pressing wheel to rotate through the gear ring, the main transmission gear, the first transmission gear and the second transmission gear in the rotating process, and the wire pressing wheel is used for downwards pressing a tail rope in the wire trough at the outermost side, provided with the gear ring, of the winding drum;
and an elastic pressing mechanism for pushing the wire pressing wheel to press the tail rope is further arranged between the wire pressing assembly and the transverse plate.
Further, the swing span includes both sides board and connects the roof between the both sides board outside end, first rotation axis and both sides board fixed connection and the one end that is close to the mounting panel passes and corresponds the side board and rotate and install on the mounting panel, and first drive gear rotates through the second bearing and installs on first rotation axis and mesh mutually with final drive gear, the second rotation axis is rotated through the third bearing and is installed between the board of both sides, second drive gear fixed mounting is on the second rotation axis and meshes with first drive gear, and the one end that the mounting panel was kept away from to the second rotation axis stretches out swing span and fixed connection the fabric wheel.
Furthermore, two sides of the main transmission gear are provided with symmetrically arranged line pressing assemblies, line pressing wheels of the two line pressing assemblies respectively press tail ropes in the line grooves, and elastic pressing mechanisms are correspondingly arranged between the line pressing assemblies on the two sides and the transverse plate.
Further, elasticity hold-down mechanism includes the guide bar of arranging perpendicularly relative to the diaphragm, the diaphragm is connected perpendicularly with the center of ring gear, driving gear, and the one end of guide bar is passed the roof that corresponds the swing span and an organic whole is provided with and is used for spacing limit cap, and the hole that corresponds with the guide bar on the roof is waist shape hole for the swing span can be followed the guide bar swing, and the other end of guide bar passes the diaphragm, and the one end that the guide bar passed the diaphragm is provided with the external screw thread and threaded connection has butterfly nut, still wear to have the spring that is located between swing span and the diaphragm on the guide bar.
In the winding and unwinding process of the winding drum, when the diameter of the tail rope at the corresponding position of the line pressing wheel is suddenly increased (for example, the tail rope is in loose deformation), the line pressing assembly is driven by the line pressing wheel to integrally rotate outwards by taking the first rotating shaft as the center, in the outward rotation process of the line pressing assembly, the second transmission gear and the first transmission gear of the line pressing assembly and the first transmission gear and the main transmission gear of the line pressing assembly are always in a meshed state, and after the diameter of the tail rope returns to the normal size, the line pressing wheel connected to the line pressing assembly returns to the original position downwards under the pressure of the spring.
The wire pressing wheel is in a meshing state between the second transmission gear and the first transmission gear of the wire pressing assembly and between the first transmission gear and the main transmission gear all the time along with the diameter change and the up-and-down swinging process of the tail rope, so that the problem that the wire pressing wheel cannot rotate due to the fact that the gears are disengaged from each other to cause hard friction between the wire pressing wheel and the tail rope is avoided, and the service life of the tail rope is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 3 is a front view of the swing frame;
FIG. 4 is a top view of the swing frame.
Detailed Description
As shown in fig. 1-4, the invention discloses a tail rope pressing mechanism for a winching, which comprises a base (not shown in the figure), wherein a winding drum 2 is rotatably arranged on the base through a support 1, a gear ring 3 is arranged on the side edge of one end of the tail rope of the winding drum 2, a mounting plate 4 is fixedly arranged on the support 1 at the outer side of one end of the gear ring 3 of the winding drum 2, the mounting plate 4 is vertically arranged relative to the circumferential surface of the winding drum 2, a main transmission gear 5 meshed with the gear ring 3 is rotatably arranged on the mounting plate 4, the main transmission gear 5 is arranged on the mounting plate 4 through a fixing shaft 6, one end of the fixing shaft 6 is fixedly connected with the mounting plate 4, and the main transmission gear 5 is rotatably arranged on the fixing shaft 6 through a first bearing 7.
The two sides of the main transmission gear 5 are respectively provided with symmetrically arranged line pressing assemblies 8, the line pressing assemblies 8 are installed on the mounting plate 4 in a swinging mode, each line pressing assembly 8 comprises a swinging frame 8.1, each swinging frame 8.1 comprises two side plates 8.11 and a top plate 8.12 connected between the outer ends of the two side plates 8.11, a first transmission gear 8.3 is installed between the two side plates 8.11 through a first rotating shaft 8.2, a second transmission gear 8.5 is installed through a second rotating shaft 8.4, the first transmission gear 8.3 is arranged between the main transmission gear 5 and the second transmission gear 8.5, the first rotating shaft 8.2 is fixedly connected with the two side plates 8.11, one end, close to the mounting plate 4, of the first rotating shaft penetrates through the corresponding side plates 8.11 and is installed on the mounting plate 4 in a rotating mode, the first transmission gear 8.3 is installed on the first rotating shaft 8.2 through a second bearing 8.8 and meshed with the main transmission gear 5, the second rotating shaft 8.4 is installed between the rotating shafts 8.6 through the two side third bearings 8.6, one ends of the second rotating shaft 8.5 is fixedly installed on the first rotating shaft 8.8.8.8, one end of the second rotating shaft is connected with the second transmission gear, and extends out of the second transmission gear, and is connected with the second transmission gear 8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8 and is installed on the second rotating shaft.
Further, the wire pressing wheels 8.7 of the two wire pressing assemblies 8 respectively press the tail ropes in the wire grooves.
As a further description of the present embodiment, a transverse plate 10 is connected to a side of the outer side edge of the mounting plate 4 close to the drum 2, an L-shaped structure is formed between the mounting plate 4 and the transverse plate 10, and a central connecting line of the gear ring 3 and the main transmission gear 5 is perpendicular to the transverse plate 10.
In the process of winding and unwinding the cable, the winding drum 2 drives the main transmission gear 5 to rotate through the gear ring 3, the main transmission gear 5 drives the second transmission gear 8.5 to rotate through the transmission of the first transmission gears 8.3 on the two sides, the second transmission gear 8.5 drives the wire pressing wheel 8.7 to synchronously rotate through the second rotating shaft 8.4, and meanwhile, the wire pressing wheel 8.7 connected to the wire pressing assembly 8 is tightly pressed on the tail rope under the pressure of the spring 9.3.
When the tail rope diameter of the corresponding position of the wire pressing wheel 8.7 is suddenly increased (for example, the tail rope is in loose deformation), the wire pressing wheel 8.7 can drive the wire pressing assembly 8 to integrally rotate outwards by taking the first rotating shaft 8.2 as the center, in the outward rotation process of the wire pressing assembly 8, the second transmission gear 8.5 and the first transmission gear 8.3 of the wire pressing assembly 8 and the first transmission gear 8.3 and the main transmission gear 5 are always in a meshed state, and after the tail rope diameter returns to a normal size, the wire pressing wheel 8.7 connected to the wire pressing assembly 8 returns to the original position downwards under the pressure of the spring 9.3.
In the process that the wire pressing wheel 8.7 swings up and down along with the diameter change of the tail rope, the second transmission gear 8.5 of the wire pressing assembly 8 is always meshed with the first transmission gear 8.3 and the first transmission gear 8.3 is always meshed with the main transmission gear 5, and the problem that the wire pressing wheel 8.7 cannot rotate due to the fact that the gears are disengaged from each other to cause hard friction between the wire pressing wheel 8.7 and the tail rope is avoided.
Claims (4)
1. A wire pressing mechanism for a tail rope of a stranding machine comprises a base, wherein a winding drum is rotatably mounted on the base through a support, a gear ring is arranged on the side edge of one end, provided with the tail rope, of the winding drum, a mounting plate is fixedly mounted on the support on the outer side of one end, provided with the gear ring, of the winding drum, the mounting plate is vertically arranged relative to the circumferential surface of the winding drum, a transverse plate is fixedly connected to one side, close to the winding drum, of the outer side edge of the mounting plate, an L-shaped structure is formed between the mounting plate and the transverse plate, and a main transmission gear meshed with the gear ring is rotatably mounted on the mounting plate;
the method is characterized in that: the wire trough at the outermost side of one end, provided with the gear ring, of the winding drum is provided with a wire pressing assembly in a matched mode, the wire pressing assembly comprises a swinging frame, a first transmission gear is installed in the swinging frame through a first rotating shaft, a second transmission gear is installed through a second rotating shaft, the first transmission gear is arranged between the main transmission gear and the second transmission gear and is respectively meshed with the main transmission gear and the second transmission gear, the swinging frame is installed on the installation plate through a first rotating shaft in a rotating mode, one end, far away from the installation plate, of the second rotating shaft extends out of the swinging frame and is fixedly connected with a wire pressing wheel, the winding drum drives the wire pressing wheel to rotate through the gear ring, the main transmission gear, the first transmission gear and the second transmission gear in the rotating process, and the wire pressing wheel is used for downwards pressing a tail rope in the wire trough at the outermost side, provided with the gear ring, of the winding drum;
and an elastic pressing mechanism for pushing the wire pressing wheel to press the tail rope is further arranged between the wire pressing assembly and the transverse plate.
2. The stranding and grinding tail rope wire pressing mechanism according to claim 1, characterized in that: the swing span includes both sides board and connects the roof between the board outside end of both sides, first rotation axis and both sides board fixed connection and pass corresponding side board and rotate and install on the mounting panel near the one end of mounting panel, first drive gear through the second bearing rotation install on first rotation axis and mesh mutually with main drive gear, the second rotation axis passes through the third bearing rotation and installs between the board of both sides, second drive gear fixed mounting on the second rotation axis and mesh with first drive gear, the one end that the mounting panel was kept away from to the second rotation axis stretches out swing span and fixed connection the fabric wheel.
3. The stranding and grinding tail rope wire pressing mechanism according to claim 2, characterized in that: the two sides of the main transmission gear are provided with symmetrically arranged line pressing assemblies, line pressing wheels of the two line pressing assemblies respectively press tail ropes positioned in the line grooves, and elastic pressing mechanisms are correspondingly arranged between the line pressing assemblies on the two sides and the transverse plate.
4. The stranding and grinding tail rope wire pressing mechanism according to claim 3, characterized in that: elasticity hold-down mechanism includes the guide bar of arranging perpendicularly relative diaphragm, the diaphragm is connected perpendicularly with the center of ring gear, driving gear, and the one end of guide bar is passed the roof that corresponds the swing span and an organic whole is provided with and is used for spacing cap, and the hole that corresponds with the guide bar on the roof is waist shape hole for the swing span can be followed the guide bar swing, and the other end of guide bar passes the diaphragm, and the one end that the guide bar passed the diaphragm is provided with the external screw thread and threaded connection has butterfly nut, still wear to the spring that is located between swing span and the diaphragm on the guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211062741.3A CN115367648B (en) | 2022-09-01 | 2022-09-01 | Wire pressing mechanism for tail rope of winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211062741.3A CN115367648B (en) | 2022-09-01 | 2022-09-01 | Wire pressing mechanism for tail rope of winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115367648A true CN115367648A (en) | 2022-11-22 |
| CN115367648B CN115367648B (en) | 2023-06-27 |
Family
ID=84069235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211062741.3A Active CN115367648B (en) | 2022-09-01 | 2022-09-01 | Wire pressing mechanism for tail rope of winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115367648B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1036084A (en) * | 1996-07-26 | 1998-02-10 | Suenori Tsujimoto | Winch device |
| CN102387979A (en) * | 2009-04-06 | 2012-03-21 | 三星重工业株式会社 | Winch, and autonomous mobile apparatus comprising same |
| CN109775597A (en) * | 2019-03-29 | 2019-05-21 | 三一汽车制造有限公司 | Capstan winch power assisting device and vehicle |
| CN109994290A (en) * | 2019-04-08 | 2019-07-09 | 刘和兰 | A kind of flame-proof power cable system of processing and method |
| CN112478952A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Driving device and method for winding and unwinding tail rope of winching machine |
| CN113666287A (en) * | 2021-08-27 | 2021-11-19 | 永康市神力电力工具制造有限公司 | Automatic retracting mechanism for motor-driven winching tail rope |
| CN113697701A (en) * | 2021-08-04 | 2021-11-26 | 中际联合（北京）科技股份有限公司 | Winding drum, hoisting mechanism and elevator |
| CN217230066U (en) * | 2021-12-14 | 2022-08-19 | 拓霸(厦门)电子有限公司 | Transmission structure for preventing steel wire from loosening |
-
2022
- 2022-09-01 CN CN202211062741.3A patent/CN115367648B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1036084A (en) * | 1996-07-26 | 1998-02-10 | Suenori Tsujimoto | Winch device |
| CN102387979A (en) * | 2009-04-06 | 2012-03-21 | 三星重工业株式会社 | Winch, and autonomous mobile apparatus comprising same |
| CN109775597A (en) * | 2019-03-29 | 2019-05-21 | 三一汽车制造有限公司 | Capstan winch power assisting device and vehicle |
| CN109994290A (en) * | 2019-04-08 | 2019-07-09 | 刘和兰 | A kind of flame-proof power cable system of processing and method |
| CN112478952A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Driving device and method for winding and unwinding tail rope of winching machine |
| CN113697701A (en) * | 2021-08-04 | 2021-11-26 | 中际联合（北京）科技股份有限公司 | Winding drum, hoisting mechanism and elevator |
| CN113666287A (en) * | 2021-08-27 | 2021-11-19 | 永康市神力电力工具制造有限公司 | Automatic retracting mechanism for motor-driven winching tail rope |
| CN217230066U (en) * | 2021-12-14 | 2022-08-19 | 拓霸(厦门)电子有限公司 | Transmission structure for preventing steel wire from loosening |
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| Publication number | Publication date |
|---|---|
| CN115367648B (en) | 2023-06-27 |
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