CN113548549A - Circulating ball type cable dragging mechanism for coal mine drill carriage - Google Patents
Circulating ball type cable dragging mechanism for coal mine drill carriage Download PDFInfo
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- CN113548549A CN113548549A CN202110915353.4A CN202110915353A CN113548549A CN 113548549 A CN113548549 A CN 113548549A CN 202110915353 A CN202110915353 A CN 202110915353A CN 113548549 A CN113548549 A CN 113548549A
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- cable
- winding drum
- ball
- cycloid
- shaft
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- 239000003245 coal Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000003134 recirculating effect Effects 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 238000005065 mining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4489—Fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H79/00—Driving-gear for devices for forwarding, winding, unwinding, or depositing material, not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention belongs to the field of underground coal mine anchor cable drill rigs, and particularly designs a circulating ball type coal mine drill rig cable dragging mechanism which comprises a base, a cycloid hydraulic motor, a winding drum assembly and an automatic cable arrangement assembly; a single-row chain wheel I is fixed on an output shaft of the cycloid hydraulic motor; the winding drum assembly comprises a winding drum, drum shafts at two ends of the winding drum are rotatably connected with the base, and a double-row chain wheel II is fixed on the first drum shaft; the automatic cable arrangement assembly comprises a cable arrangement support, a guide shaft, a transmission shaft, a sliding frame and a cycloid device, wherein the cable arrangement support is arranged behind the winding drum assembly; the inside of the sliding frame is connected with a transmission shaft through a ball retainer and balls, and the cycloid device is rotatably installed on the sliding frame and is vertical to the axis of the winding drum. The invention realizes the orderly and regular cable reeling and unreeling of the anchor cable drill carriage, ensures that the equipment has larger running distance and prolongs the service life of the cable.
Description
Technical Field
The invention belongs to the field of underground coal mine anchor cable drill rigs, and particularly relates to a circulating ball type cable dragging mechanism of a coal mine drill rig.
Background
The anchor cable support is a fast, safe and economic coal mine roadway support mode, and in modern high-yield and high-efficiency mines, the continuous mining machine is mostly used for double-roadway or multi-roadway fast excavation; because the mined-out roadway needs to be supported in time, the anchor cable drill carriage is the most important equipment among the supporting equipment behind the continuous mining machine; the equipment needs to be provided with a vehicle-mounted automatic cable winding device, and can automatically wind and unwind a cable along with the advance and retreat of the equipment, if the cable is not uniformly wound and has serious accumulation, part of the cable can be wound into other operating mechanisms of the equipment, and the underground safe production can be seriously influenced; at present, the cable arranging device in the prior art adopts sliding friction and has large friction resistance.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a cable dragging mechanism which prolongs the service life of a cable and is not easy to have the problems of cable disorder, cable damage and the like.
In order to solve the problems, the invention adopts the technical scheme that: a circulating ball type cable dragging mechanism of a coal mine drill carriage comprises a base (2), a cycloid hydraulic motor (3), a winding drum assembly (5) and an automatic cable arrangement assembly (7); a single-row chain wheel I is fixed on an output shaft of the cycloid hydraulic motor (3); the winding drum component (5) comprises a winding drum (5.1), drum shafts at two ends of the winding drum (5.1) are rotatably connected with the base, and a double-row chain wheel II is fixed on the first drum shaft (5.5); the automatic cable arrangement assembly (7) comprises a cable arrangement support (7.5), a guide shaft (7.6), a transmission shaft (7.7), a sliding frame (7.4) and a swing device (7.1); the cable arranging bracket (7.5) is arranged behind the winding drum component (5); the guide shaft (7.6) is an optical axis, and two ends of the guide shaft are arranged on the cable arranging support (7.5) and are parallel to the axis of the winding drum (5.1); the surface of the transmission shaft (7.7) is provided with a double-spiral groove, two ends of the double-spiral groove are rotationally connected with the cable arranging support (7.5) and are parallel to the axis of the winding drum (5.1), and one end of the transmission shaft (7.7) is fixed with a single-row chain wheel III; the single-row chain wheel I and the double-row chain wheel II as well as the double-row chain wheel II and the single-row chain wheel III are connected through a transmission chain I (4); the sliding frame (7.4) is slidably arranged on the guide shaft (7.6) and the transmission shaft (7.7) in a penetrating manner, a ball retainer (7.10) is arranged inside the sliding frame, an arc-shaped ball groove is formed in the ball retainer (7.10), a ball (7.11) is rotationally clamped in the ball groove through a clamping jaw, and part of ball bodies of the ball (7.11) is positioned in the double-spiral groove and is in contact with the double-spiral groove; the cycloid device (7.1) is rotatably arranged on the sliding frame (7.4) and is vertical to the axis of the winding drum (5.1).
Further, automatic cable subassembly (7) of arranging still includes cable director (6) of installing in cycloid ware (7.1) rear, and cable director (6) include square frame and rotate the leading wheel that sets up on four frames of square frame.
Further, the cable winding device also comprises a slip ring collector (10) for transmitting signals and current, a full cable protection assembly (9) for stopping the rotation of the winding drum when the cable (1) is fully wound, and an under cable protection assembly (8) for stopping the rotation of the winding drum when the cable is exhausted; the winding drum (5.1) is of a hollow structure, the first round end face is a closed end, the second round end face is an open end, an annular end cover (5.2) is mounted on the second round end face through a screw, and the second drum shaft (5.6) is a hollow shaft and rotatably penetrates through a round hole of the end cover (5.2); an end cover connecting cylinder (5.3) is fixed on the inner side of the round hole of the end cover (5.2); the collector slip ring (10) is arranged in the end cover connecting cylinder (5.3), and the cable is led out from the second cylinder shaft (5.6); the full cable protection component (9) is arranged on the base (2) and is positioned below the winding drum (5.1); the under-cable protection component (8) is arranged on the winding drum (5.1), the cable (1) is in a non-trigger state when being compressed, and the cable is in a trigger state when being emptied.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the cable drum, the automatic cable arrangement component (7) matched with the cable drum and the full cable protection component (9) are utilized to realize the accurate reciprocating motion of the ball retainer (7.10) in the transmission shaft (7.7), so that the sliding friction of the ball retainer (7.10) is changed into rolling friction, and the friction and the abrasion of balls are reduced. Thereby realizing orderly and regular cable reeling and unreeling of the anchor cable drill carriage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the spool assembly of the present invention;
FIG. 4 is a schematic view of the automatic cable routing assembly of the present invention;
FIG. 5 is a cross-sectional view of the automatic cable routing assembly of the present invention;
fig. 6 is a view showing a ball cage and balls according to the present invention.
Wherein: wherein: 1-cable, 2-base, 3-cycloidal hydraulic motor, 4-driving chain I, 5-reel component, 5.1-reel, 5.2-end cover, 5.3-end cover connecting cylinder, 5.4-locking retainer ring, 5.5-first reel, 5.6-second reel, 5.7-bearing end cover, 6-cable guider, 7-automatic cable arranging component, 7.1-cycloid, 7.2-copper sleeve, 7.3-guide wheel, 7.4-sliding rack, 7.5-cable arranging bracket, 7.6-guide shaft, 7.7-driving shaft, 7.8-cycloid mounting rack, 7.9-pin shaft, 7.10-ball retainer, 7.11-ball, 8-under cable protecting component, 9-full cable protecting component and 10-collector slip ring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the circulating ball type cable dragging mechanism for the coal mine drill carriage comprises a base 2, a cycloid hydraulic motor 3, a winding drum assembly 5 and an automatic cable arrangement assembly 7; a single-row chain wheel I is fixed on an output shaft of the cycloid hydraulic motor 3; the winding drum component 5 comprises a winding drum 5.1, drum shafts at two ends of the winding drum 5.1 are rotatably connected with the base 2, and a double-row chain wheel II is fixed on the first drum shaft 5.5; the automatic cable arrangement assembly 7 comprises a cable arrangement bracket 7.5, a guide shaft 7.6, transmission shafts 7 and 7, a sliding frame 7.4 and a cycloid device 7.1; the cable arranging bracket 7.5 is arranged behind the winding drum component 5; the guide shaft 7.6 is an optical axis, and two ends of the guide shaft are arranged on the cable arranging support 7.5 and are parallel to the axis of the winding drum 5.1; the surface of the transmission shaft 7.7 is provided with a double-spiral groove, two ends of the transmission shaft are rotationally connected with the cable arranging support 7.5 and are parallel to the axis of the winding drum 5.1, and one end of the transmission shaft 7.7 is fixed with a single-row chain wheel III; the single-row chain wheel I and the double-row chain wheel II as well as the double-row chain wheel II and the single-row chain wheel III are connected through a transmission chain I4; the sliding frame 7.4 is arranged on the guide shaft 7.6 and the transmission shaft 7.7, the ball retainer 7.10 is arranged in the sliding frame, the arc-shaped ball groove is formed in the ball retainer 7.10, the ball 7.11 is rotationally clamped in the ball groove through a clamping jaw, and part of ball bodies of the ball 7.11 are positioned in the double-spiral groove and are in contact with the double-spiral groove, so that sliding friction between the sliding frame 7.4 and the transmission shaft 7.7 is changed into rolling friction, and friction resistance is reduced; the cycloid device 7.1 is rotatably mounted on the sliding frame 7.4 and is perpendicular to the axis of the winding drum 5.1.
Further, automatic cable arrangement component 7 still includes installs the cable guide 6 at cycloid 7.1 rear, and cable guide 6 includes square frame and rotates leading wheel 7.3 who sets up on four borders of square frame.
Further, a cycloid device mounting frame 7.8 is fixed on the sliding frame 7.4, and the cycloid device 7.1 is rotatably mounted on the cycloid device mounting frame 7.8 through a pin shaft 7.9.
Further, the cable dragging mechanism also comprises a slip ring 10 for transmitting signals and current, a full cable protection assembly 9 for stopping the rotation of the drum 5.1 when the cable is full, and an under cable protection assembly 8 for stopping the rotation of the drum 5.1 when the cable is empty; the winding drum 5.1 is of a hollow structure, the first round end face is a closed end, the second round end face is an open end, an annular end cover 5.2 is mounted on the second round end face through screws, the second drum shaft 5.6 is a hollow shaft and penetrates through a round hole of the end cover 5.2 through a bearing in a rotating mode, and a bearing end cover 5.7 and a locking check ring 5.4 are arranged at two ends of the bearing; an end cover connecting cylinder 5.3 is fixed on the inner side of the round hole of the end cover 5.2; the collector slip ring 10 is arranged in the end cover connecting cylinder 5.3, and the cable 1 is led out from the second cylinder shaft 5.6; the full cable protection component 9 is arranged on the base 2 and is positioned below the winding drum 5.1; the under-cable protection component 8 is arranged on the winding drum 5.1, the cable 1 is in a non-trigger state when being compressed, and the cable is in a trigger state when being emptied. The collector slip ring 10, the full cable protection component 9 and the under cable protection component 8 are all existing products.
The working principle of the embodiment is as follows: when the device works, the cycloid hydraulic motor 3 rotates, the winding drum 5.1 is driven to rotate through the transmission chain I4 between the single-row chain wheel I and the double-row chain wheel II, the transmission shaft 7.7 is driven to rotate through the transmission chain I4 between the double-row chain wheel II and the single-row chain wheel III when the winding drum 5.1 rotates, the sliding frame 7.4 slides back and forth along the guide shaft 7.6 and the transmission shaft 7.7 through the double-spiral groove, the cable 1 penetrates through the cycloid device 7.1 and the cable guide device 6, and the cycloid device 7.15 moves left and right, so that the cable can be wound on the winding drum 5.1 in order.
Claims (4)
1. A circulating ball type cable dragging mechanism of a coal mine drill carriage comprises a base (2), a cycloid hydraulic motor (3), a winding drum assembly (5) and an automatic cable arrangement assembly (7); a single-row chain wheel I is fixed on an output shaft of the cycloid hydraulic motor (3); the winding drum component (5) comprises a winding drum (5.1), drum shafts at two ends of the winding drum (5.1) are rotatably connected with the base, and a double-row chain wheel II is fixed on the first drum shaft (5.5); the automatic cable arrangement assembly (7) comprises a cable arrangement support (7.5), a guide shaft (7.6), a transmission shaft (7.7), a sliding frame (7.4) and a swing device (7.1); the cable arranging bracket (7.5) is arranged behind the winding drum component (5); the guide shaft (7.6) is an optical axis, and two ends of the guide shaft are arranged on the cable arranging support (7.5) and are parallel to the axis of the winding drum (5.1); the surface of the transmission shaft (7.7) is provided with a double-spiral groove, two ends of the double-spiral groove are rotationally connected with the cable arranging support (7.5), and one end of the transmission shaft (7.7) is fixed with a single-row chain wheel III; the sliding rack (7.4) is connected with the transmission shaft (7.7) through a ball retainer (7.10) and a ball (7.11).
2. The recirculating ball coal mine drill carriage cable haulage mechanism of claim 1, wherein: the sliding frame (7.4) is arranged on the guide shaft (7.6) and the transmission shaft (7.7), a ball retainer (7.10) is arranged inside the sliding frame, an arc-shaped ball groove is formed in the ball retainer (7.10), a ball (7.11) is rotationally clamped in the ball groove through a clamping jaw, and part of ball bodies of the ball (7.11) are located in the double-spiral groove and are in contact with the double-spiral groove.
3. The recirculating ball coal mine drill carriage cable haulage mechanism of claim 1, wherein: the automatic cable arrangement assembly (7) further comprises a cable guider (6) installed behind the cycloid device (7.1), and the cable guider (6) comprises a square frame and guide wheels rotatably arranged on four frames of the square frame.
4. The recirculating ball coal mine drill carriage cable haulage mechanism of claim 1, wherein: be equipped with round pin axle (7.9) of cycloid ware mounting bracket (7.8) and cycloid ware (7.1) hookup, can drive round pin axle (7.9) through the copper sheathing and rotate to realize the slip of cycloid ware (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915353.4A CN113548549A (en) | 2021-08-10 | 2021-08-10 | Circulating ball type cable dragging mechanism for coal mine drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915353.4A CN113548549A (en) | 2021-08-10 | 2021-08-10 | Circulating ball type cable dragging mechanism for coal mine drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113548549A true CN113548549A (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110915353.4A Pending CN113548549A (en) | 2021-08-10 | 2021-08-10 | Circulating ball type cable dragging mechanism for coal mine drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113548549A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268069A (en) * | 2022-03-03 | 2022-04-01 | 徐州新路智能科技有限公司 | Filling type self-service flexible point-contact cable dragging device for guiding mine |
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2021
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| CN102390771A (en) * | 2011-07-27 | 2012-03-28 | 烟台兴业机械股份有限公司 | Cable arrangement device for underground mobile equipment |
| CN104627731A (en) * | 2013-11-06 | 2015-05-20 | 舍弗勒技术股份两合公司 | Yarn guide and yarn winding machine |
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Non-Patent Citations (1)
| Title |
|---|
| 汪久根, vol. 1, 西安电子科技大学出版社, pages: 141 - 142 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268069A (en) * | 2022-03-03 | 2022-04-01 | 徐州新路智能科技有限公司 | Filling type self-service flexible point-contact cable dragging device for guiding mine |
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