CN104810756A - Power transmission cable bending device control system - Google Patents
Power transmission cable bending device control system Download PDFInfo
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- CN104810756A CN104810756A CN201510214867.1A CN201510214867A CN104810756A CN 104810756 A CN104810756 A CN 104810756A CN 201510214867 A CN201510214867 A CN 201510214867A CN 104810756 A CN104810756 A CN 104810756A
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- Prior art keywords
- drive motors
- cable
- guide rolls
- forming mould
- slip forming
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Abstract
A power transmission cable bending device control system comprises a DSP controller, a motor drive circuit and a bending device. The bending device comprises a frame (9) and left and right slide forming dies which are arranged transversely; the middle of the upper and lower edges of the frame (9) are provided with an upper guide roller pair (8) and a lower guide roller pair (7), and a cable (1) is allowed to penetrate the spacing between two rollers of the upper guide roller pair (8) and the spacing between two rollers of the lower guide roller pair (7).
Description
Technical field
The present invention relates to the construction processing transmitted electric power with cable, especially a kind of transmitting electric power uses the bending apparatus control system of cable.
Background technology
Power transmission cable, in the process of construction application, often needs butted line head to carry out bending process, with the shape adaptation of the concrete fixed position with power equipment, thus is solidly connected by cable tight.Sometimes, the requirement of this shape is comparatively complicated, and form accuracy requires higher.Therefore, need a kind of former of dynamic Control, to carry out bending forming to cable head rapidly and accurately.
Summary of the invention
The object of the present invention is to provide a kind of transmitting electric power by the bending apparatus control system of cable, can above-mentioned requirements be met.
A kind of transmitting electric power according to the present invention uses the bending apparatus control system of cable, comprises dsp controller, motor-drive circuit and bending apparatus, described bending apparatus comprises the left slip forming mould of frame and left-right situs and right slip forming mould, the top edge of frame and lower limb middle position be separately respectively arranged with guide rolls to lower guide rolls pair, spacing between two rollers that upper guide rolls is right and the spacing between right two rollers of lower guide rolls are mutually aimed at and are passed with current supply cable, the first screw rod that left and right directions extends is provided with on the top of described frame, the right-hand member of the first screw rod connects with the first drive motors power, the second screw rod that left and right directions extends is provided with in the bottom of described frame, the left end of the second screw rod connects with the second drive motors power, described dsp controller is connected with described first drive motors and described second drive motors by motor-drive circuit, in order to control the rotation of described first drive motors and described second drive motors, wherein, the top of described left slip forming mould is provided with left unthreaded hole, bottom is provided with left screw, the top of described right slip forming mould is provided with right screw, and bottom is provided with right unthreaded hole, wherein, first screw rod and described left unthreaded hole are slidably matched, with described right screw threaded engagement, described second screw rod and described left screw threaded engagement, be slidably matched with described right unthreaded hole.
According to a further aspect of the invention, a kind of method of operation of the bending apparatus control system using cable that transmits electric power, comprises the steps:
First, by the head of cable through described upper guide rolls to spacing and lower guide rolls between spacing, dsp controller controls described first drive motors by motor-drive circuit and the second drive motors runs, and makes left slip forming mould and right slip forming mould move toward one another to clamp described cable;
Then, dsp controller controls described first drive motors by motor-drive circuit and the operation of the second drive motors makes described left slip forming mould and right slip forming mould together move towards same direction, on described guide rolls to and the right cooperation of lower guide rolls under, the head of described cable is bent shaping;
Finally, dsp controller controls described first drive motors and the second drive motors by motor-drive circuit and runs and make described left slip forming mould and right slip forming mould move away from each other to unclamp described cable.
Pass through the present invention, owing to using two slidably finishing dies, it can slide in the both direction of left and right, therefore, it is possible to the head of cable is processed multiple opening towards different U-shapeds, to meet the multiple fixing requirement of cable, also multiple opening can be processed towards identical U-shaped, or its combination.And, to be coordinated with two screw flights by each finishing die and be slidably matched combined, the tendency that finishing die rotates can be resisted, and the screw drive of another finishing die can be used as simultaneously, therefore save the device space and reduce cost.Because each finishing die uses the control of screw rod separately, clamp operation and bending operation and unclamp operation can be carried out, therefore, only by two screw rods, without under the prerequisite of guide post, achieving above-mentioned three kinds of operational motions, simplifying device structure when ensureing instructions for use to greatest extent.And by the guide rolls that can adjust, it can meet the bending of the cable of different-diameter, can ensure the form accuracy of the horizontal leg of its U-bend song, avoid causing skewed.The bending of this pattern can carry out needing the precise location carrying out bending, and avoids cable to cause waste.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of described equipment of the present invention, and wherein, cable inserts and not yet carries out clamping and bending;
Fig. 2 be described equipment in Fig. 1 at two finishing dies to left movement with the schematic diagram of bending state;
Fig. 3 is the schematic diagram of the adjust structure of guide rolls;
Fig. 4 is the structure chart of control system of the present invention.
Embodiment
Below in conjunction with Fig. 1-4, the present invention is described in detail.
According to embodiment, a kind of transmitting electric power of the present invention uses the bending apparatus control system of cable, comprises dsp controller, motor-drive circuit and bending apparatus, described bending apparatus comprises the left slip forming mould of frame 9 and left-right situs and right slip forming mould, these two finishing dies are columniform, it can be driven and be slided in frame, the top edge of frame 9 and lower limb middle position be separately respectively arranged with guide rolls to 8 and lower guide rolls to 7, upper guide rolls to 8 two rollers between spacing and lower guide rolls to 7 two rollers between spacing mutually aim at and pass with current supply cable 1, the first screw rod 93 that left and right directions extends is provided with on the top of described frame 9, the right-hand member of the first screw rod 93 connects with the first drive motors 91 power, the second screw rod 94 that left and right directions extends is provided with in the bottom of described frame 9, the left end of the second screw rod 94 connects with the second drive motors 92 power, described dsp controller is connected with described first drive motors 91 and described second drive motors 92 by motor-drive circuit, in order to control the rotation of described first drive motors 91 and described second drive motors 92, wherein, the top of described left slip forming mould is provided with left unthreaded hole 932, bottom is provided with left screw 941, the top of described right slip forming mould is provided with right screw 931, and bottom is provided with right unthreaded hole 942, wherein, first screw rod 93 is slidably matched with described left unthreaded hole 932, with described right screw 931 threaded engagement, described second screw rod 94 and described left screw 941 threaded engagement, be slidably matched with described right unthreaded hole 942.
Valuably, wherein, described upper guide rolls to 8 extend with the above-below direction in described frame 9 first adjust chute 80 and coordinate, described lower guide rolls to 7 extend with the above-below direction in described frame 9 second adjust chute 70 and coordinate, thus can to adjust up and down according to the diameter of cable 1.
According to embodiment, a kind of method of operation of the bending apparatus control system using cable that transmits electric power, comprises the steps:
First, by the head of cable 1 through described upper guide rolls to the spacing 8 and lower guide rolls to the spacing between 7, dsp controller controls described first drive motors 91 by motor-drive circuit and the second drive motors 92 runs, and makes left slip forming mould and right slip forming mould move toward one another to clamp described cable 1;
Then, dsp controller controls described first drive motors 91 by motor-drive circuit and the operation of the second drive motors 92 makes described left slip forming mould and right slip forming mould together move towards same direction, on described guide rolls to 8 and lower guide rolls under the cooperation of 7, the head of described cable 1 is bent shaping;
Finally, dsp controller controls described first drive motors 91 and the second drive motors 92 by motor-drive circuit and runs and make described left slip forming mould and right slip forming mould move away from each other to unclamp described cable 1.
Man-hour is added when what need to carry out multiple bend, after unclamping above-mentioned finishing die, the position of processing is needed accurately to be inserted between the roller spacing of two pairs of guide rolls on cable, and again utilize finishing die to clamp the accurate location that will carry out bending, make the first drive motors and the second drive motors run according to the required direction of U-shaped curved openings, thus two finishing dies are together slided to the left or to the right, the multiple U-bend of shape that needs of final processing place is bent.
Claims (3)
1. transmit electric power by a bending apparatus control system for cable, comprise dsp controller, motor-drive circuit and bending apparatus; described bending apparatus comprises the left slip forming mould of frame (9) and left-right situs and right slip forming mould, the top edge of frame (9) and lower limb middle position are separately respectively arranged with guide rolls to (8) and lower guide rolls to (7), upper guide rolls mutually to be aimed at the spacing between two of (7) rollers the spacing between two of (8) rollers and lower guide rolls and is passed with current supply cable (1), the first screw rod (93) that left and right directions extends is provided with on the top of described frame (9), the right-hand member of the first screw rod (93) connects with the first drive motors (91) power, the second screw rod (94) that left and right directions extends is provided with in the bottom of described frame (9), the left end of the second screw rod (94) connects with the second drive motors (92) power, described dsp controller is connected with described first drive motors (91) and described second drive motors (92) by motor-drive circuit, in order to control the rotation of described first drive motors (91) and described second drive motors (92), wherein, the top of described left slip forming mould is provided with left unthreaded hole (932), bottom is provided with left screw (941), the top of described right slip forming mould is provided with right screw (931), and bottom is provided with right unthreaded hole (942), wherein, first screw rod (93) and described left unthreaded hole (932) are slidably matched, with described right screw (931) threaded engagement, described second screw rod (94) and described left screw (941) threaded engagement, be slidably matched with described right unthreaded hole (942).
2. transmit electric power by the bending apparatus control system of cable as claimed in claim 1, wherein, what described upper guide rolls extended (8) and the above-below direction in described frame (9) first adjusts chute (80) and coordinates, what described lower guide rolls extended (7) and the above-below direction in described frame (9) second adjusts chute (70) and coordinates, thus can adjust up and down according to the diameter of cable (1).
3. transmit electric power as claimed in claim 1 or 2 by a method of operation for the bending apparatus control system of cable, comprise the steps:
First, by the head of cable (1) through described upper guide rolls to the spacing (8) and lower guide rolls to the spacing between (7), dsp controller controls described first drive motors (91) by motor-drive circuit and the second drive motors (92) runs, and makes left slip forming mould and right slip forming mould move toward one another to clamp described cable (1);
Then, dsp controller controls described first drive motors (91) by motor-drive circuit and the second drive motors (92) operation makes described left slip forming mould and right slip forming mould together move towards same direction, guide rolls is to (8) and lower guide rolls under the cooperation of (7) on described, and the head of described cable (1) is bent shaping;
Finally, dsp controller controls described first drive motors (91) and the second drive motors (92) by motor-drive circuit and runs and make described left slip forming mould and right slip forming mould move away from each other to unclamp described cable (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214867.1A CN104810756B (en) | 2015-04-30 | 2015-04-30 | A kind of bending apparatus control system with cable and operational approach of this system of transmitting electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214867.1A CN104810756B (en) | 2015-04-30 | 2015-04-30 | A kind of bending apparatus control system with cable and operational approach of this system of transmitting electric power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810756A true CN104810756A (en) | 2015-07-29 |
| CN104810756B CN104810756B (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510214867.1A Active CN104810756B (en) | 2015-04-30 | 2015-04-30 | A kind of bending apparatus control system with cable and operational approach of this system of transmitting electric power |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080047147A1 (en) * | 2006-08-22 | 2008-02-28 | Ducret Lucien C | Shielded conduit cutting device for small BX electrical cables |
| CN102403679A (en) * | 2011-10-22 | 2012-04-04 | 河南省电力公司周口供电公司 | Special tool for random bending of thick cable in narrow space and use method of special tool |
| CN203574311U (en) * | 2013-12-03 | 2014-04-30 | 国家电网公司 | Bending tool for cable head |
| CN203911213U (en) * | 2014-05-30 | 2014-10-29 | 国家电网公司 | Cable core bending device |
-
2015
- 2015-04-30 CN CN201510214867.1A patent/CN104810756B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080047147A1 (en) * | 2006-08-22 | 2008-02-28 | Ducret Lucien C | Shielded conduit cutting device for small BX electrical cables |
| CN102403679A (en) * | 2011-10-22 | 2012-04-04 | 河南省电力公司周口供电公司 | Special tool for random bending of thick cable in narrow space and use method of special tool |
| CN203574311U (en) * | 2013-12-03 | 2014-04-30 | 国家电网公司 | Bending tool for cable head |
| CN203911213U (en) * | 2014-05-30 | 2014-10-29 | 国家电网公司 | Cable core bending device |
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| Publication number | Publication date |
|---|---|
| CN104810756B (en) | 2016-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Huatao Inventor after: Li Xuandong Inventor after: Ding Lei Inventor after: Wang Dong Inventor after: Zhou Jie Inventor before: Lou Guohua |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111 Applicant after: State Grid Shandong electric power company Mengyin power supply company Address before: 310012 Hangzhou, Xihu District, lime Bridge Village, building 2, room, unit 602, room 8 Applicant before: Lou Guohua |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 226000 Jiangsu province Nantong City Xinsheng Road No. 60 Patentee after: Nantong Free Electro-Mechanical Co., Ltd. Address before: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111 Patentee before: State Grid Shandong electric power company Mengyin power supply company |