CN2271516Y

CN2271516Y - Electrical cable winding appts

Info

Publication number: CN2271516Y
Application number: CN 96239042
Authority: CN
Inventors: 沈治海; 梁顺信
Original assignee: DANDONG HOUSE BUILDING GENERAL Co CONSTRUCTION ENGINEERING MACHINERY PLANT
Current assignee: DANDONG HOUSE BUILDING GENERAL Co CONSTRUCTION ENGINEERING MACHINERY PLANT
Priority date: 1996-11-06
Filing date: 1996-11-06
Publication date: 1997-12-31
Anticipated expiration: 2006-11-06

Abstract

The utility model relates to an electrical cable winding apparatus which is composed of a frame body 1, a motor 2, a speed reducer 3, a cable winding device 4 and a slip ring device 7. The utility model adopts a disk type motor, a cycloidal gear speed reducer and a manifold type differential device and is provided with a cable arrangement device 9. The utility model has the advantages of compact and reasonable structure, small volume, large torque for winding cables, good synchronism of cable winding, orderly cable arrangement, no restriction to the specification and the length of a cable, wide application range, small stress on the cable, long service life for equipment and cables and low energy consumption. In addition, the size of the torque can be adjusted conveniently on site to ensure that the cable is wound under an appropriate pull force.

Description

A kind of cable winder

The utility model relates to the twisted and released of the cable coiling apparatus that uses on a kind of various portable working equipment with cable power supply.The twisted and released of the cable coiling apparatus that uses on the portable working equipment of particularly fixing walking track, the supply cable unwinding and rewinding line apparatus that uses on the mobile devices such as the electric pallet truck of using as fields such as building, mine, harbour, metallurgy, factories and miness, crawler crane, excavating machine, motor grab with cable power supply.

At present, the cable winder has multiple structural shape product, comparatively representative type cable winder product has the fluid power manifold type, the spring formula, asbestos friction chip, cable winders such as torque motor formula, various cable winder products are because its specific design structure constitutes different, its corresponding separately strong point and deficiency is arranged, can not simply contrast comment to it, but on the structure formation of prior art product, the motor of prior art, retarder, driving device, the structure of constructional devices such as cable drum constitutes and structure connects comparatively loose, small product size is bigger, and be in design at using on the portable working equipment that fixing walking track is arranged, product structure all is not provided with the cable collating unit, so the prior art product can not be applicable to fully that the portable working equipment of unfixing walking track uses.Though it is prior art products has satisfied application requirements substantially, also also imperfect.

The purpose of this utility model is that the cable winder is improved, a kind of novel cable winder is provided, provide a kind of have rational in infrastructure, compact conformation, volume is little, the drum cable moment is big, and the easy adjustment of big I of moment, and the cable winding synchronism is good, cable is stressed little, the cable marshalling, it is low to consume energy, cable winder easy for installation.

The utility model includes formations such as support body, motor, retarder, cable drum device, collector machine.Its main technical schemes is; Adopt disc type electric machine and cycloidal-pin wheel retarder, and disc type electric machine directly connects with the cycloidal-pin wheel retarder, Power Drive Unit as the cable winder, cycloidal-pin wheel retarder and support body are fixedly connected, its output shaft directly is fixedly connected with a quill shaft by the support body side plate, one end of the rotating shaft of roll device installs to slide to rotate with the quill shaft endoporus and connects, end rotates by bearing arrangement with another side plate of support body and connects in addition, roll device is installed on the support body, in cable drum device, promptly between quill shaft and reel, be provided with the magnetic coupling device, quill shaft drives cable drum by the magnetic coupling device and rotates, and collector machine is set on drum shaft.For the mobile working equipment that adapts to unfixing walking track uses, guarantee that cable twines neatly on reel, support body is provided with the cable collating unit.During its drum cable, the driven by motor retarder, retarder drives quill shaft and rotates, quill shaft drives cable drum by the magnetic coupling device and rotates the winding cable, twine rotating speed and quill shaft rotating speed when inconsistent at cable, the magnetic coupling device produces equalizing gear, and the rotation drive cable collating unit of cable drum is fitly arranged cable and is wrapped on the cable drum; When emitting cable, motor outage is not worked, and cable drum overcomes the retrograde transmission resistance of driving device such as reductor and emits cable synchronously under the deadweight of cable and traction force effect.

Fig. 1 is the utility model example structure scheme drawing.

Fig. 2 is that local amplification of the I of Fig. 1 is magnetic coupling device 6 structural representations.

Fig. 3 is the structural representation of the later-model collector machine 7 of this usefulness.

Fig. 4 is that the K of Fig. 3 is to view.

Fig. 5 is that Fig. 1 is that analysing and observe of A-A is the structural representation of the slide block 90 of cable collating unit 9.

Below in conjunction with description of drawings the utility model.

As shown in Figure 1, the utility model includes support body, motor, retarder, cable drum device, collector machine formation, it is characterized in that; Motor 2 is a YPE series disc type electric machine, retarder 3 is the cycloidal-pin wheel retarder, and disc type electric machine 2 directly connects with cycloidal-pin wheel retarder 3, power driven driving device as the cable winder, support body 1 is made of left side frame plate 10 and right side frame plate 11, the left side frame plate 10 and the right side frame plate 11 of support body 1 pass through connector----bolt positioning tie bar 12 and are fixedly connected, cycloidal-pin wheel retarder 3 is fixedly connected with the lateral shelf plate 11 of support body 1, cable drum device 4 is by reel 41, reel 42, spool spindle 45, quill shaft 47, magnetic coupling device 6 constitutes, the output shaft 31 of retarder 3 pass support body right side frame plate 11 directly and quill shaft 47 be fixedly connected, to be right-hand member with quill shaft 47 endoporus install to slide to rotate one end of the main shaft 45 of cable drum device 4 connects, the other end of main shaft 45 is that left end connects by bearing arrangement 14 rotations with the left side frame plate 10 of support body 1, the left end of reel 41 and spool spindle 45 are fixedly connected, the right-hand member of reel 41 connects with quill shaft 47 slip normal-running fiies, and cable drum device 4 is installed on the support body 1; In cable drum device 4, promptly magnetic coupling device 6 is set at quill shaft 47 and 41 on reel, magnetic coupling device 6 is by grinding disk 61, permanent magnet brake pad 62 and mount pad 63 thereof constitute, grinding disk 61 is fixedly connected and is installed on the quill shaft 47, permanent magnet brake pad 62 are fixedly connected and are installed on its mount pad 63, permanent magnet mount pad 63 connects with reel 41 sidewalls 41 ' by bolt 65, reel 41 sidewalls 41 ' are provided with several permanent magnet brake pad 62, it is provided with along reel 41 sidewalls 41 ' circumference rectangular distribution, each permanent magnet brake pad 62, can whether combine by adjusting it with the attachment bolt 65 of reel 41 sidewalls 41 screws thread fit with grinding disk 61, reach the size of adjusting reel 41 rotation pivoting moments, quill shaft 47, drives cable drum 41 rotation rollings and twines cable promptly by grinding disk 61 and the 62 friction transmissions of permanent magnetism brake pad by magnetic coupling device 6; It is the left-external side of support body 1 that the collector machine 7 that is made of interior ring slip-ring device 70 and outer shroud brush gear 71 is arranged on cable drum 41 outsides, in ring slip-ring device 70 be fixedly connected and be installed on reel 41 main shafts 45 overhanging ends, the installation that is fixedly connected of outer shroud brush gear 71 and collector machine case 72; Certainly, collector machine 7 also can be to be provided with to be installed in cable drum 41 inside, ring slip-ring device 70 is fixedly connected and is installed on reel 41 inner main axis 45 promptly, outer shroud brush gear 71 is fixedly connected with reel 41 cylindrical shells, but the left end of the main shaft 45 of reel 41 and the left side frame plate 10 of support body 1 are fixedly connected at this moment, the left end of reel 41 rotates with spool spindle 45 and connects, and other structure formation and structural relation are constant.This utility model structures that collector machine is arranged in the reel 41 constitute, and its advantage is to make structure compact more, but when collector machine keeped in repair, outside convenient not as collector machine being arranged on reel 41 relatively.

Shown in accompanying

drawing

3,4, the outer shroud brush gear 71 of the utility model collector machine 7 is made of brush piece 71a, brush holder 71c, brush holder plate 71d, the binding post 71b that connects that interfix.Interior ring slip-ring device 70 is by insolator disc 72a, 72b, slip ring 73a, 73b, 73c, 73d, conductive attachment pull bar 74a, 74b, 74c and with each slip ring 73, the insulating tube 75a that conductive attachment pull bar 74 insulate respectively and isolates, 75b, location distance sleeve 76, slip ring block plate 77 constitutes, each insolator disc 72, slip ring 73, insulating tube 75, location distance sleeve 76, slip ring block plate 77 is set on the conductive attachment pull bar 74, by conductive attachment pull bar 74 and insolator disc 72a, clamp nut 78 on the conductive attachment pull bar 74 of 72b outer end is fixed and is linked together, this device is fixedly connected itself and spool spindle 45 by an end cap 79 usefulness screws, slip ring 73a, 73b, 73c respectively with conductive attachment pull bar 74a, 74b, the 74c conductive attachment, location distance sleeve 76 makes each conducting slip ring 73 insulation keep apart and keep a determining deviation, insulation tube 75 separates corresponding conductive attachment pull bar 74 and other conducting slip ring 73 insulation, each slip ring block plate 77 makes each conducting slip ring 73 formation chute cooperate with the brush 71a of outer shroud, ring slip-ring device 70 safety conductions in guaranteeing like this.Because conductive attachment pull bar 74 is made of copper, slip ring 73a, 73b, 73c respectively with conductive attachment pull bar 74a, 74b, the 74c conductive attachment, making (three live wires) slip ring 73 is that wiring is leant on conductive attachment pull bar 74 directly all, can directly receive the cable of cable drum on the conductive attachment pull bar 74, the cable that connects cable drum by mobile working equipment electric power distribution cabinet directly with the outer shroud brush gear 71 of fixing collector machine on binding post 71b join, it is to encircle middle conductive attachment links such as connection box needn't be set between the electric power distribution cabinet feed cable of slip ring → current colector outer shroud brush → mobile working equipment again in reel 41 cables → current colector that this collector machine makes the power supply connection, and conductive attachment is simple and reliable.

The utility model twines on reel neatly for guaranteeing cable, the mobile working equipment that particularly adapts to unfixing walking track uses, guarantee that cable twines neatly on reel, support body is provided with cable collating unit 9, and it is installed in the bidirectional reciprocating threaded screw rod 91 that connects with support body 1 normal-running fit on the support body 1 by setting, be fixedly connected with support body 1 and the guiding slide bar 92 parallel with reciprocal leading screw 91, cooperate the cable guide runner 90 that connects with reciprocal leading screw 91 and guiding slide bar 92, be connected in reciprocal leading screw 91 and reel 41 between transmission---the sprocket wheel 93 that rotates of the reciprocal leading screw of drive 91,94 drivings device constitute; Cable guide runner 90 is made of sliding sleeve 95, slide block 96, packing ring 97, gland 98, track adjusting wheel 99,99 '; Track adjusting wheel 99,99 ' is rotated to connect and is installed on the side clamping plate 95 ' of sliding sleeve 95, slide block 96 by packing ring 97, gland 98 rotatable swings be installed in sliding sleeve 95 bodies and with reciprocal leading screw 91 thread groove bearing fits, drive sliding sleeve 95 and rotate with leading screw 91 and make horizontal reciprocating movement.Drive sprocket 93 is fixedly connected with reel 41 sides, by reel 41 driven rotary, driven sprocket 94 is fixedly mounted on the reciprocal leading screw 91, and back and forth leading screw 91 is driven by reel 41, back and forth leading screw 91 rotates with reel 41, and the transmitting ratio of

sprocket wheel

93,93 is determined with the size of the cable size on the reel 41.Cable drum 41 drives reciprocal leading screw 91 rotations by chain sprocket drive during work, and slide block 96 is back and forth walked along the positive and negative spiral slide on the reciprocal leading screw 91, drives whole slide block 90 back and forth back and forth walking on the leading screw 91, and cable is twined on reel 41 neatly.

Working process of the present utility model is: when equipment is movably walking needs winding cable, disc type electric machine 2 is with the equipment motor linkage that is movably walking, disc type electric machine 2 drives retarder 3 work, retarder 3 drives quill shaft 47 and rotates, by magnetic coupling 6 is that grinding disk 61, permanent magnetism brake pad 62 drive cable drum 41 rotation winding cables, simultaneously, cable drum 41 rotates by the reciprocal leading screw 91 of the moving drive of sprocket wheel 93,94 transmissions, cable guide runner 90 toward making reciprocating cutter, makes cable fitly be arranged on the cable drum on leading screw 91; The linear velocity of twining cables when reel 41 is movably walking during speed greater than equipment, the permanent magnetism brake pad 62 of magnetic coupling 6 and the moving mutually generation differential that skids of grinding disk 61, reduce cable drum 41 rotating speeds, until cable wrap wire speed and the equipment speed synchronization that is movably walking.When equipment is movably walking need emit cable the time, disc type electric machine 2 is not given electricity work, and cable drum 41 overcomes the retrograde transmission resistance of driving device such as reductor and emits cable synchronously under equipment is movably walking the traction force effect at the deadweight of cable and cable.

The utility model compactness rational in infrastructure, volume is little, and it is arbitrarily convenient to install, the drum cable moment is big, and the big I of moment can guarantee that in the easy adjustment of work-site the twisted and released of the cable pulling force is moderate, the cable winding synchronism is good, and the cable marshalling is not subjected to cable specification, limitation of length, widely applicable, the motor outage is not worked during cable laying, and cable only overcomes the contrary transmission drag effect of reductor, emit cable synchronously, cable is stressed little, and the machine operation time is short, equipment and cable long service life, energy consumption is low.

Claims

1, a kind of cable winder includes support body, motor, retarder, cable drum device, collector machine formation, it is characterized in that; Motor (2) is a YPE series disc type electric machine, retarder (3) is the cycloidal-pin wheel retarder, and disc type electric machine (2) directly connects with cycloidal-pin wheel retarder (3), support body (1) is made of left side frame plate (10) and right side frame plate (11), the left side frame plate (10) of support body (1) passes through connector----bolt positioning tie bar (12) with right side frame plate (11) and is fixedly connected, cycloidal-pin wheel retarder (3) is fixedly connected with the right side frame plate (11) of support body (1), cable drum device (4) is by reel (41), reel (42), spool spindle (45), quill shaft (47), magnetic coupling device (6) constitutes, the output shaft (31) of retarder (3) passes support body right side frame plate (11) and is fixedly connected with quill shaft (47), one end of spool spindle (45) installs to slide to rotate with quill shaft (47) endoporus and connects, the other end of main shaft (45) rotates by bearing arrangement (14) with the left side frame plate (10) of support body (1) and connects, the left end of reel (41) and spool spindle (45) are fixedly connected, and the right-hand member of reel (41) connects with quill shaft (47) slip normal-running fit; Between quill shaft (47) and reel (41), magnetic coupling device (6) is set, magnetic coupling device (6) is by grinding disk (61), permanent magnet brake pad (62) and mount pad (63) thereof constitute, grinding disk (61) is fixedly connected and is installed on the quill shaft (47), permanent magnet brake pad (62) are fixedly connected and are installed on its mount pad (63), permanent magnet mount pad (63) connects with reel (41) sidewalls (41 ') by bolt (65), reel (41) sidewalls (41 ') are provided with several permanent magnet brake pad (62), it is provided with along reel (41) side walls (41 ') circumference rectangular distribution, each permanent magnet brake pad (62), whether combine by adjusting it with grinding disk (61) with the attachment bolt (65) of reel (41) sidewalls (41 ') screw thread fit, quill shaft (47) drives cable drum (41) rotation rolling and twines cable by grinding disk (61) and permanent magnetism brake pad (62) friction transmission; It is the left-external side of support body (1) that the collector machine (7) that is made of interior ring slip-ring device (70) and outer shroud brush gear (71) is arranged on cable drum (41) outside, in ring slip-ring device (70) be fixedly connected and be installed on reel (41) main shaft (45) overhanging end, the installation that is fixedly connected of outer shroud brush gear (71) and collector machine case (72).

2, cable winder according to claim 1, its thing is levied and is, collector machine (7) is to be provided with to be installed in cable drum (41) inside, ring slip-ring device (70) is fixedly connected and is installed on reel (41) inner main axis (45) promptly, outer shroud brush gear (71) and fixed connection the in reel (41) cylindrical shell week, the left end of the main shaft (45) of reel (41) and the left side frame plate (10) of support body (1) are fixedly connected, and the left end of reel (41) rotates with spool spindle (45) and connects.

3, cable winder according to claim 1 and 2 is characterized in that, brush piece (71a), brush holder (71c), brush holder plate (71d), the wiring that the outer shroud brush gear (71) of collector machine (7) connects by interfixing leant on (71b) and constituted; Interior ring slip-ring device (70) is by insolator disc (72a, 72b), slip ring (73a, 73b, 73c, 73d), conductive attachment pull bar (74a, 74b, 74c) and with each slip ring (73), insulating tube (the 75a that conductive attachment pull bar (74) insulate respectively and isolates, 75b), location distance sleeve (76), slip ring block plate (77) constitutes, each insolator disc (72), slip ring (73), insulating tube (75), location distance sleeve (76), slip ring block plate (77) is set on the conductive attachment pull bar (74), by conductive attachment pull bar (74) and insolator disc (72a, 72b) clamp nut (78) on the conductive attachment pull bar (74) of outer end is fixed and is linked together, this device is fixedly connected itself and spool spindle (45) by an end cap (79) with screw, conductive attachment pull bar (74) is made of copper, slip ring (73a, 73b, 73c) respectively with conductive attachment pull bar (74a, 74b, 74c) conductive attachment, making slip ring (73) is the drum cable binding post with conductive attachment pull bar (74) directly.

4, cable winder according to claim 1 and 2, it is characterized in that, support body is provided with cable collating unit (9), and it is installed in the bidirectional reciprocating threaded screw rod (91) that connects with support body (1) normal-running fit on the support body (1) by setting, be fixedly connected and the guiding slide bar (92) parallel with support body 1 with reciprocal leading screw (91), cooperate the cable guide runner (90) that connects with reciprocal leading screw (91) and guiding slide bar (92), be connected in reciprocal leading screw (91) and reel (41) between transmission---the sprocket wheel (93 that rotates of the reciprocal leading screw of drive (91), 94) driving device constitutes; Cable guide runner (90) is made of sliding sleeve (95), slide block (96), packing ring (97), gland (98), track adjusting wheel (99,99 '); Track adjusting wheel (99,99 ') is rotated to connect and is installed on the side clamping plate (95 ') of sliding sleeve (95), slide block (96) by packing ring (97), the rotatable swing of gland (98) be installed in sliding sleeve (95) body and with reciprocal leading screw (91) thread groove bearing fit, drive sliding sleeve (95) and make horizontal reciprocating movement with the rotation of leading screw (91); Drive sprocket (93) is fixedly connected with reel (41) side, and driven sprocket (94) is fixedly mounted on the reciprocal leading screw (91), and back and forth leading screw (91) is driven by chain sprocket drive by reel (41) and rotates with reel (41).

5, cable winder according to claim 3, it is characterized in that, support body is provided with cable collating unit (9), and it is installed in the bidirectional reciprocating threaded screw rod (91) that connects with support body (1) normal-running fit on the support body (1) by setting, be fixedly connected and the guiding slide bar (92) parallel with support body 1 with reciprocal leading screw (91), cooperate the cable guide runner (90) that connects with reciprocal leading screw (91) and guiding slide bar (92), be connected in reciprocal leading screw (91) and reel (41) between transmission---the sprocket wheel (93 that rotates of the reciprocal leading screw of drive (91), 94) driving device constitutes; Cable guide runner (90) is made of sliding sleeve (95), slide block (96), packing ring (97), gland (98), track adjusting wheel (99,99 '); Track adjusting wheel (99,99 ') is rotated to connect and is installed on the side clamping plate (95 ') of sliding sleeve (95), slide block (96) by packing ring (97), the rotatable swing of gland (98) be installed in sliding sleeve (95) body and with reciprocal leading screw (91) thread groove bearing fit, drive sliding sleeve (95) and make horizontal reciprocating movement with the rotation of leading screw (91); Drive sprocket (93) is fixedly connected with reel (41) side, and driven sprocket (94) is fixedly mounted on the reciprocal leading screw (91), and back and forth leading screw (91) is driven by chain sprocket drive by reel (41) and rotates with reel (41).