CN114314200B - Cable drum assembly - Google Patents
Cable drum assembly Download PDFInfo
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- CN114314200B CN114314200B CN202111244171.5A CN202111244171A CN114314200B CN 114314200 B CN114314200 B CN 114314200B CN 202111244171 A CN202111244171 A CN 202111244171A CN 114314200 B CN114314200 B CN 114314200B
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Abstract
Cable drum built-up member belongs to gib head technical field, especially relates to a cable drum built-up member. The invention provides a cable drum assembly. The cable drum component 11 comprises two side annular drum side plates 32 and a drum driving motor 101, and is characterized in that inner rings of the two side drum side plates 32 are connected through a cylinder, the periphery of the inner ring of the drum side plate 32 is provided with a supporting ring 34 which protrudes outwards, and the inner wall of the supporting ring 34 at one side is of a drum inner gear ring 33 structure; a limiting guide wheel 112 is arranged on the outer side of the support ring 34 along the circumferential direction, and the limiting guide wheel 112 is arranged on the hook head shell 13; the outside of the reel side plate 32 is connected with a cover plate 11, the cover plate 11 is close to the guide roller assembly 14 and extends towards the outside, and a transverse sliding opening is formed in the extending part; the drum drive motor is connected to the input gear of the gear assembly 108, the output gear of which is meshed with the drum annulus gear 33.
Description
Technical Field
The invention belongs to the technical field of hook heads, and particularly relates to a cable drum assembly.
Background
The hook head end of the existing port door crane structure at home and abroad can not provide power, and along with the continuous development of the automation degree of the port lifting appliance, the hook head end which can not provide power can not follow the application of the modern automatic lifting appliance. Therefore, a charged hook head assembly needs to be designed. And a cable drum assembly is designed to be matched with a charged hook component.
Disclosure of Invention
The present invention addresses the above-mentioned problems by providing a cable reel assembly.
In order to achieve the above purpose, the invention adopts the following technical scheme that the cable drum assembly 11 comprises two side annular drum side plates 32 and a drum driving motor 101, and is characterized in that inner rings of the two side drum side plates 32 are connected through a cylinder, the outer periphery of the inner ring of the drum side plate 32 is provided with a support ring 34 which protrudes outwards, and the inner wall of the support ring 34 at one side is of a drum inner ring gear 33 structure;
a limiting guide wheel 112 is arranged on the outer side of the support ring 34 along the circumferential direction, and the limiting guide wheel 112 is arranged on the hook head shell 13;
the outer side of the drum side plate 32 is connected with a cover plate 11, the cover plate 11 extends towards the outer side close to the guide roller assembly 14, and a transverse sliding opening is formed in the extending part;
the drum drive motor is connected to the input gear of the gear assembly 108, the output gear of which is meshed with the drum annulus gear 33.
Preferably, the middle of the cable drum assembly 11 of the present invention is provided with a conductive slip ring, the rotating portion 109 of the conductive slip ring is a connection end of the output end 111 of the cable wound around the cable drum assembly 11, and the stationary portion 110 of the conductive slip ring is a connection end of the cable of the electrical equipment.
As another preferred scheme, a supporting plate 26 is arranged between the two side cover plates 11 close to the guide roller assembly 14 side, a supporting column is arranged on the supporting plate 26, and the front part of the spring 10 is sleeved outside the supporting column.
As another preferable scheme, a pulling and pressing force sensor 115 for detecting the pulling and pressing force of the spring 10 is arranged on the supporting plate 26.
As another preferred option, the drum of the present invention is provided with a drum sleeve assembly weldment 35.
Next, the support ring 34 of the present invention is connected to the drum side plate 32 and the drum 37 by the socket head cap screws 31.
In addition, the inner wall 36 of the outer periphery of the side plate 32 of the winding drum is inclined from inside to outside.
The invention has the beneficial effects.
The cable drum assembly part adopts the structure of the support ring 34 and the inner gear ring 33, and is arranged on the hook head shell 13 through the limiting guide wheel 112, so that the installation and the operation of the cable drum assembly part are convenient.
The outer side of the side plate 32 of the winding drum is connected with a cover plate 11, the cover plate 11 extends to the outer side close to the side of the guide roller assembly 14, and a transverse sliding opening is arranged on the extending part; facilitating the interaction with other components.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
Fig. 1 and 2 are partial structural schematic views of the support of the reel assembly.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is an enlarged view of a portion B of fig. 3.
Fig. 5 is a schematic structural view of the electrified hook head component of the invention.
Fig. 6 is a schematic view of an alternative embodiment of the electrified hook head assembly of the present invention with the cover removed.
Fig. 7 is a front view of the electrified hook head assembly of the present invention.
Fig. 8 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 7.
Fig. 9 is an enlarged view of a portion D of fig. 8.
Fig. 10 is a cross-sectional view C-C of fig. 7.
Fig. 11 is an enlarged view of a portion E of fig. 10.
Fig. 12 is a sectional view B-B of fig. 7.
FIGS. 13, 14 and 15 are schematic views of the guide roller assembly of the present invention.
FIGS. 16 and 17 are cross-sectional views B-B, A-A, respectively, of FIG. 15.
Fig. 18, 19 and 21 are schematic structural views of the support frame of the present invention.
Fig. 20 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 19.
Fig. 22 is a sectional view B-B of fig. 21.
Fig. 23 and 24 are schematic views of the pulley assembly of the present invention.
Fig. 25 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 24.
Figures 26, 27, and 28 are schematic diagrams of puck assemblies of the present invention.
Fig. 29 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 27.
Detailed Description
As shown in the drawings, the cable reel assembly of the present invention can be applied to a live hook head assembly, which includes a hook head housing 13, a lifting connection portion is provided on the hook head housing 13, and a cable reel assembly 11 (i.e., the cable reel assembly of the present invention) is provided on the hook head housing 13.
The hook head is provided with the cable drum assembly, and the cable is wound and unwound along with the lifting of the hook head. The upper end of the cable is connected with the power supply end, and the lower end of the cable is connected with the electric equipment, so that the hook head has a power supply function.
The hook housing 13 of the present invention may include two side plates connected to each other by a support sleeve and a bolt assembly.
The hoisting connection part adopts a pulley assembly 15 (the pulley assembly 15 is used as a steel wire rope hook pulley).
The gib head shell 13 is provided with a guide wheel 16, a cable 25 inlet is arranged above the guide wheel 16, a guide roller assembly 14 is arranged below the guide side of the guide wheel 16, and the cable drum assembly 11 is arranged below the guide wheel 16. The guide wheel 16 and the guide roller assembly 14 perform take-up and pay-off line buffer protection. Pinch roller assembly 17 guarantees that the kinking is level and smooth, prevents the stack. And is safer.
The hook head shell 13 is provided with a pressure roller assembly 17 for pressing the cable wound on the cable drum assembly 11.
The pinch roller assembly 17 is disposed at the lower end of the cable drum assembly 11.
The pulley assemblies 15 are arranged in two groups and are arranged transversely; and guide wheels 16 are arranged between the two groups of wheel assemblies 15.
The upper end of the hook head shell 13 is provided with a protective cover 18.
The lower end of the hook head shell 13 is provided with an electric hanger connecting hole 100.
The guide roller assembly 14 comprises a right side plate 2 and a left side plate 4, a plurality of guide rollers 3 are circumferentially arranged between the right side plate 2 and the rear side of the left side plate 4, a support frame 7 is arranged between the right side plate 2 and the left side plate 4, the outer ends of the right side plate 2 and the left side plate 4 are provided with sliding shaft rods 5 extending outwards, and the sliding shaft rods 5 enter a transverse sliding opening 114 of the cable drum assembly 11; the supporting frame 7 is provided with a spring 10 extending forwards, and the front end of the spring 10 is abutted against the shell of the cable drum component 11.
And a pulling and pressing force sensor (115) for detecting the pulling and pressing force of the spring (10) is arranged on the shell of the cable drum assembly (11).
And a detection component for detecting the cable winding and unwinding state is arranged on the hook head shell 13.
The detection part adopts a rotary encoder.
The rotary encoder is arranged at the inlet of the cable 25, and the cable 25 is matched with the detection wheel of the rotary encoder. The detection wheel of cable 25 friction coding, encoder detection cable 25 lifting speed feeds back to the controller, and the controller control reel driving motor 101 controls reel positive and negative rotation speed, and then controls the receiving and releasing speed of cable.
The two sliding shaft rods 5 are arranged in the front and the middle of the right side plate 2 and the left side plate 4.
The support frame 7 comprises a front support rod 21 and a rear support rod 23, the front support rod 21 is concentric with the front sliding shaft rod 5, the rear support rod 23 is concentric with the rear sliding shaft rod 5, the front support rod 21 is connected with the rear support rod 23 through a side plate 24, the upper end of the rear support rod 23 is provided with an upper plate extending upwards, the lower end of the rear support rod 23 is provided with a lower plate extending downwards, spring support columns 6 extending forwards are arranged in the middles of the upper plate and the lower plate, one spring support column 6 corresponds to one spring 10, and the rear parts of the springs 10 are sleeved outside the spring support columns 6; the side plate 24 is connected with the right side plate 2 and the left side plate 4 through hexagon socket head cap screws 8.
The front sliding shaft rod 5 penetrates through a central hole of the front supporting rod 21, the rear sliding shaft rod 5 penetrates through a central hole of the rear supporting rod 23, a threaded hole is formed in the sliding shaft rod 5, the front screw 9 penetrates through a through hole in the front supporting rod 21 and is screwed into a threaded hole in the front sliding shaft rod 5, and the rear screw penetrates through a through hole in the rear supporting rod 23 and is screwed into a threaded hole in the rear sliding shaft rod 5.
And the two ends of the guide roller 3 are connected with the right side plate 2 and the left side plate 4 through deep groove ball bearings 1.
The cable drum component 11 comprises two side annular drum side plates 32 and a drum driving motor 101, inner rings of the two side drum side plates 32 are connected through a cylinder, a supporting ring 34 protruding outwards is arranged on the periphery of the inner ring of the drum side plate 32, and the inner wall of the supporting ring 34 on one side is of a drum inner ring gear 33 structure;
a limiting guide wheel 112 is arranged on the outer side of the supporting ring 34 along the circumferential direction, and the limiting guide wheel 112 (the inner side surface 113 of the limiting guide wheel 112 can be an inclined surface which is a mutually matched surface with the outer end surface of the supporting ring 34, and the outer edge 114 of the limiting guide wheel 112 defines the axial position of the cable drum assembly) is arranged on the hook head shell 13;
the outer side of the drum side plate 32 is connected with a cover plate 11, the cover plate 11 extends towards the outer side close to the guide roller assembly 14, and a transverse sliding opening is formed in the extending part;
the drum drive motor is connected to the input gear of the gear assembly 108, the output gear of which is meshed with the drum annulus gear 33.
The middle part of the cable drum component 11 is provided with a conductive sliding ring, a rotating part of the conductive sliding ring is a connecting end of an output end of a cable wound on the cable drum component 11, and a static part of the conductive sliding ring is a cable connecting end of electric equipment. The provision of a conductive slip ring facilitates mating with the rotary wiring of the cable reel assembly 11.
A supporting plate 26 is arranged between the two side cover plates 11 close to the guide roller assembly 14 side, a supporting column is arranged on the supporting plate 26, and the front part of the spring 10 is sleeved outside the supporting column.
The supporting plate 26 is provided with a tension/pressure sensor 115 for detecting tension/pressure of the spring 10. The detection value of the tension and pressure sensor 115 is compared with the set value, and the constant torque control is performed on the drum driving motor 101 to adapt to the tensioning and loosening states of the cable, so that the cable is safely protected.
Each spring 10 may correspond to a pull pressure sensor 115. The sum of the detection values of the two pull pressure sensors 115 is set as a threshold value setting object.
A drum sleeve assembly weldment 35 is disposed on the drum; the structure is firm.
The support ring 34 is connected with the drum side plate 32 and the drum 37 through the hexagon socket head cap screws 31.
The inner wall 36 of the periphery of the reel side plate 32 inclines upwards from inside to outside; the cable entry is facilitated.
The pulley component 15 comprises a pulley shaft 41, a support sleeve 44 is sleeved outside the pulley shaft 41, an embedded sliding bearing is arranged in the middle of the support sleeve 44, and the outer wall of the embedded sliding bearing is in interference fit with the central hole of the pulley 42; the pulley shaft 41 is connected to the hook housing 13. The pulley 42 rotates about the pulley shaft 41.
The pinch roller assembly 17 comprises two side pinch roller support plates 52, a pinch roller support 53 is arranged between the rear ends of the two side pinch roller support plates 52 (a shaft rod can be penetrated through a center hole of the pinch roller support 53, screws at two ends of the shaft rod are exposed out of a hook head shell and nuts are screwed for fixing), a pinch roller 51 is arranged between the front ends of the two side pinch roller support plates 52, and pinch roller pull plates 54 (used for supporting the two side pinch roller support plates 52) are arranged between the middle parts of the two side pinch roller support plates 52. A pressure spring 102 is arranged between the two side pressure wheel support plates 52 and the hook head shell 13.
The two sides of the pinch roller pulling plate 54 are connected with the pinch roller supporting plate 52 through a rear hexagon socket head cap screw 56 and a front A-shaped lifting ring screw, and the A-shaped lifting ring screw is connected with the pressing spring 102.
The center hole of the pressure wheel 51 is connected with a pressure wheel shaft 55 through a deep groove ball bearing 58, and the pressure wheel shaft 55 is connected with the pressure wheel support plate 52.
The hook housing 13 is provided with a maintenance access cover 107 at a portion corresponding to the cable reel assembly 11. The service access cover 107 may be connected to the hook head housing 13 by fasteners.
The hook head shell 13 can be provided with a control box drawing slide way, the controller is arranged in the control box 103, and the control box is arranged on the drawing slide way. The control box 103 can be arranged in the control box 103 or the control box 103 can be pulled out through the pulling slide way, so that the maintenance and the repair are convenient. The position of the control box on the pull-out ramp can be defined by means of a spring pin and a socket.
The steel wire rope of the gantry crane bypasses the pulley assemblies 15 on the two sides, and the steel wire rope drives the hook heads to lift. When the steel wire rope starts moving up and down, a control signal is simultaneously sent to a drum motor to synchronously reel and unreel the cable, and in the process of reeling and unreeling the cable, the reeling and unreeling speed of the cable is constantly detected through a rotary encoder and fed back to a drum motor controller to realize synchronous speed regulation.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (3)
1. The cable drum assembly part comprises annular drum side plates (32) at two sides, a cable drum assembly and a drum driving motor (101), and is characterized in that inner rings of the drum side plates (32) at two sides are connected through a cylinder, a support ring (34) protruding outwards is arranged on the periphery of the inner ring of the drum side plate (32), and the inner wall of the support ring (34) at one side is of a drum inner ring gear (33) structure;
a limiting guide wheel (112) is arranged on the outer side of the support ring (34) along the circumferential direction, and the limiting guide wheel (112) is arranged on the hook head shell (13);
the outer side of the drum side plate (32) is connected with a cover plate (11), the cover plate (11) extends towards the outer side close to the guide roller assembly (14), and a transverse sliding opening is formed in the extending part;
the reel driving motor is connected with an input gear of a gear assembly (108), and an output gear of the gear assembly is meshed with a reel inner gear ring (33);
the middle part of the cable drum component is provided with a conductive slip ring, a rotating part (109) of the conductive slip ring is a connecting end of an output end (111) of a cable wound with the cable drum component, and a static part (110) of the conductive slip ring is a cable connecting end of electric equipment;
a supporting plate (26) is arranged between the cover plates (11) on the two sides of the guide roller assembly (14), a supporting column is arranged on the supporting plate (26), and the front part of the spring (10) is sleeved outside the supporting column;
a pulling and pressing force sensor (115) for detecting the pulling and pressing force of the spring (10) is arranged on the supporting plate (26);
the inner wall (36) of the periphery of the winding drum side plate (32) inclines upwards from inside to outside;
the cable reel assembly part is applied to an electrified hook head component, the electrified hook head component comprises a hook head shell (13), a hoisting connection part is arranged on the hook head shell (13), and the cable reel component is arranged on the hook head shell (13);
a guide wheel (16) is arranged on the hook head shell (13), a cable (25) inlet is arranged above the guide wheel (16), a guide roller assembly (14) is arranged below the guide side of the guide wheel (16), and a cable drum assembly is arranged below the guide wheel (16);
a pressure wheel assembly (17) for applying pressure to the cable wound on the cable drum assembly is arranged on the hook head shell (13);
the hook head shell (13) is provided with a detection component for detecting the cable retraction state;
the detection part adopts a rotary encoder;
the rotary encoder is arranged at the inlet of the cable (25), and the cable (25) is matched with a detection wheel of the rotary encoder; the cable (25) rubs a detection wheel of a rotary encoder, the rotary encoder detects the lifting speed of the cable (25) and feeds back the lifting speed to the controller, and the controller controls a winding drum driving motor (101) to control the forward and reverse rotation speed of the winding drum so as to control the winding and unwinding speed of the cable;
a pulling and pressing force sensor (115) for detecting the pulling and pressing force of the spring (10) is arranged on the supporting plate (26); the detection value of the tension and pressure sensor (115) is compared with the set value, and the constant torque control is carried out on the drum driving motor (101) to adapt to the tensioning and loosening states of the cable and carry out safety protection on the cable;
the pressing wheel assembly (17) comprises two side pressing wheel support plates (52), a pressing wheel support sleeve (53) is arranged between the rear ends of the two side pressing wheel support plates (52), a central hole of the pressing wheel support sleeve (53) penetrates through a shaft rod, screws at the two ends of the shaft rod are exposed out of a hook head shell and fixed through nuts, a pressing wheel (51) is arranged between the front ends of the two side pressing wheel support plates (52), a pressing wheel pull plate (54) is arranged between the middle parts of the two side pressing wheel support plates (52), and the pressing wheel pull plate (54) is used for supporting the two side pressing wheel support plates (52); a pressure spring (102) is arranged between the pinch roller support plates (52) at the two sides and the hook head shell (13);
a control box drawing slide way is arranged on the hook head shell (13), the controller is arranged in the control box (103), and the control box is arranged on the drawing slide way; the control box (103) is arranged in the control box (103) or pulled out of the control box (103) through the pulling slide way, so that the maintenance is convenient; the position of the control box on the pull-out chute is defined by a spring catch and a socket.
2. The cable reel assembly of claim 1, wherein a reel sleeve assembly (35) is disposed on the drum.
3. The cable reel assembly of claim 1, wherein the support ring (34) is connected to the reel side plate (32), the drum (37) by means of socket head cap screws (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244171.5A CN114314200B (en) | 2021-10-26 | 2021-10-26 | Cable drum assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244171.5A CN114314200B (en) | 2021-10-26 | 2021-10-26 | Cable drum assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114314200A CN114314200A (en) | 2022-04-12 |
| CN114314200B true CN114314200B (en) | 2022-11-29 |
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ID=81044725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111244171.5A Active CN114314200B (en) | 2021-10-26 | 2021-10-26 | Cable drum assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114314200B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1135145A (en) * | 1966-07-08 | 1968-11-27 | Wolf G M B H | Cable stowage device |
| US4842108A (en) * | 1985-05-28 | 1989-06-27 | Circle A Product, Inc. | Power retract electric cord reel |
| CN1043288A (en) * | 1988-12-08 | 1990-06-27 | 欧伊坦佩尔拉公司 | Flexible pipe that rock drilling equipment is used and cable reel arrangement |
| CN202181147U (en) * | 2011-08-03 | 2012-04-04 | 天津俊昊海洋工程有限公司 | Umbilical cable winch cabling with constant tension and double drums |
| CN204384637U (en) * | 2014-12-26 | 2015-06-10 | 市下控股有限公司 | The automatic retracted speed reduction gearing of tube coiling appts |
| CN106171864A (en) * | 2016-08-31 | 2016-12-07 | 河北农哈哈机械集团有限公司 | A kind of intelligent electric sprinkler with reel |
| CN207243184U (en) * | 2017-09-28 | 2018-04-17 | 江苏长江建设工程质量检测有限公司 | Clinometer cable automatic rolling device |
| CN212655020U (en) * | 2020-07-17 | 2021-03-05 | 通鼎互联信息股份有限公司 | Novel broken belt early warning device |
| CN212831906U (en) * | 2020-07-21 | 2021-03-30 | 江苏伊德智能科技有限公司 | Unwinding device for splitting machine |
| CN213445504U (en) * | 2020-07-24 | 2021-06-15 | 陕西汉江投资开发有限公司喜河水力发电厂 | Pay-off is used in laying of hydraulic engineering construction cable |
| CN214455883U (en) * | 2020-10-06 | 2021-10-22 | 江苏锦韶华线缆有限公司 | Cable bearing equipment |
-
2021
- 2021-10-26 CN CN202111244171.5A patent/CN114314200B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1135145A (en) * | 1966-07-08 | 1968-11-27 | Wolf G M B H | Cable stowage device |
| US4842108A (en) * | 1985-05-28 | 1989-06-27 | Circle A Product, Inc. | Power retract electric cord reel |
| CN1043288A (en) * | 1988-12-08 | 1990-06-27 | 欧伊坦佩尔拉公司 | Flexible pipe that rock drilling equipment is used and cable reel arrangement |
| CN202181147U (en) * | 2011-08-03 | 2012-04-04 | 天津俊昊海洋工程有限公司 | Umbilical cable winch cabling with constant tension and double drums |
| CN204384637U (en) * | 2014-12-26 | 2015-06-10 | 市下控股有限公司 | The automatic retracted speed reduction gearing of tube coiling appts |
| CN106171864A (en) * | 2016-08-31 | 2016-12-07 | 河北农哈哈机械集团有限公司 | A kind of intelligent electric sprinkler with reel |
| CN207243184U (en) * | 2017-09-28 | 2018-04-17 | 江苏长江建设工程质量检测有限公司 | Clinometer cable automatic rolling device |
| CN212655020U (en) * | 2020-07-17 | 2021-03-05 | 通鼎互联信息股份有限公司 | Novel broken belt early warning device |
| CN212831906U (en) * | 2020-07-21 | 2021-03-30 | 江苏伊德智能科技有限公司 | Unwinding device for splitting machine |
| CN213445504U (en) * | 2020-07-24 | 2021-06-15 | 陕西汉江投资开发有限公司喜河水力发电厂 | Pay-off is used in laying of hydraulic engineering construction cable |
| CN214455883U (en) * | 2020-10-06 | 2021-10-22 | 江苏锦韶华线缆有限公司 | Cable bearing equipment |
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| Publication number | Publication date |
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| CN114314200A (en) | 2022-04-12 |
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