Automatic ring winding machine
Technical field
The present invention relates to the automatic ring winding of shaped steel volume bundle and package with the band wire rod, technical field is executed in the installing of genotype ladle.
Background technology
The main mode of shaped steel coil packing warehouse-in is: after using hydraulic code steel machine that the section bar convolution code is put into buttress, artificial free-hand use annealing wire rod is finished and is tied up.This kind mode bailing is more open, often causing in the transportation that loose bundle and section bar mix number, short quality objection such as prop up.For addressing this problem, occurred utilizing simple and easy artificial ring winding machine shown in Figure 4 to lay out annulus at the wire rod two ends, stretch into annulus with the Invited-for rod during bundling, the bundling mode that wire rod is tightened in rotation.The artificial ring winding machine of this kind is made up of handle 18, rocking arm 19, rotating shaft 20, bearing seat 21 etc., and one people inserts wire rod in the draw-in groove of rotating shaft front end earlier during coiling, and another people's turning handle drives the rotating shaft rotation by rocking arm, finish the wire rod end ring around ring.This kind bundling mode obtains good bundling effect, the artificial relatively free-hand mode of tying up has had very big progress, but, because wire rod hard (wire rod that does not particularly have annealing), utilize the operation of artificial ring winding machine coiling wire rod two ends annulus still to waste time and energy very much, usually need two operative employees to cooperate just and can finish around ring work, not only labour intensity is big, the also normal operating efficiency that therefore influences bundle and package.
Summary of the invention
Technical matters to be solved by this invention provides a kind of rapid operation time-saving automatic ring winding machine, utilizes simple and easy artificial ring winding machine coiling wire rod end ring to waste time and energy, tie up inefficient problem with solution.
The alleged problem of the present invention realizes with following technical scheme:
A kind of automatic ring winding machine is provided with rotating shaft in the formation, there is draw-in groove 3 the axle outer end, and its improvement is, sets up rotating shaft actuating device, fixed cover, throw-out collar cover, throw-out collar mechanism and frame in the formation, wherein:
Rotating shaft 1 rotation is supported on the frame 2;
Fixed cover 4 big spaces are set in the rotating shaft front end and are fixed on the frame 2, and the inlet channel 5 of corresponding draw-in groove 3 is arranged on the jacket wall;
Motor 6 and indexing mechanism are arranged in the rotating shaft actuating device, and motor is fixed in frame 2 belows, and its output shaft is in transmission connection by indexing mechanism and rotating shaft 1;
In the annular space of throw-out collar cover 7 between fixed cover 4 and rotating shaft 1;
Push rod 8, cam 9, return spring 10 are arranged in the throw-out collar mechanism, push rod is arranged in the push rod slide rail 11 of frame, its front end touches with fixed cover 4, the wheel face of the corresponding cam 9 of tail end, the cam rotation is supported in the frame and with the rotating shaft actuating device and is in transmission connection, return spring 10 front ends articulate throw-out collar cover 7, and tail end is a fixed end.
Above-mentioned automatic ring winding machine, described indexing mechanism is an incomplete gear mechanism, big gear wheel 12 in this mechanism, miniature gears 13 are local gear, big gear wheel 12 is in transmission connection with described motor 6, miniature gears 13 is fixed in the described rotating shaft 1, big miniature gears intermittently meshes, and described cam 9 is placed on the big gear wheel wheel face, is in transmission connection by big gear wheel and rotating shaft actuating device.
Above-mentioned automatic ring winding machine, described cam 9 is fan-shaped cam, with the local tooth symmetry arrangement on the described big gear wheel 12.
Above-mentioned automatic ring winding machine, described rotating shaft is made up of front axle and rear axle 14, and rear axle 14 rotates in the bearing seat 15 that is supported on the frame.
Above-mentioned automatic ring winding machine, described push rod slide rail 11 is fixed on the bearing seat 15, and described return spring 10 quantity are two, and symmetry is positioned at bearing seat 15 both sides, and its tail end and bearing seat articulate, front end and throw-out collar cover 7 articulates.
Above-mentioned automatic ring winding machine, described push rod 8, its tail end has roller 16.
Above-mentioned automatic ring winding machine, described big gear wheel 12 is in transmission connection by retarder 17 and described motor 6, and retarder 7 is fixed on the frame 2.
Profit of the present invention has following characteristics:
1. utilize rotating shaft and set collar to form the ring winding machine structure, utilizing actuating device to drive rotating shaft rotates automatically, utilize shirking of the good end ring of throw-out collar cover realization coiling, utilize indexing mechanism and cam throw-out collar mechanism to realize the intermittent moment of rotating shaft, throw-out collar cover, mechanization, the automated job of the coiling of wire rod end ring have been realized, abandoned fall behind manually around the ring mode, greatly reduced the labour intensity of tying up the worker;
2. indexing mechanism adopts incomplete gear mechanism, only constitute by large and small partial gear, and features simple structure, installation and processing is convenient, can utilize the existing idle gear wheel aster of enterprise, reduces cost of manufacture;
3. throw-out collar mechanism adopts cam mechanism, cam is placed in the big gear wheel wheel face, remove and can be in transmission connection by big gear wheel and rotating shaft actuating device, also can by with big gear wheel on the relative big gear wheel of local tooth axle center line be symmetrical arranged the orderly sequentially-operating of realizing that rotating shaft, throw-out collar overlap;
End ring can only be in the annular space between fixed cover and the rotating shaft well-behaved Cheng Huan, the end ring consistent size of moulding, good looking appearance have significantly improved the coiling quality and around the ring operating efficiency;
To sum up, the present invention is skillfully constructed, investment simple and compact for structure is little, the shaped steel rolling-in that the band wire rod that utilizes the present invention to make is tied up is solid attractive in appearance, help improving the packing quality, made useful contribution to reducing the packaging quality objection, except that being used for the coiling of wire rod end ring, the ring winding machine that also can be used for other purposes bonding jumper uses.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 be among Fig. 1 K to view;
Fig. 3 is Fig. 1 bottom bracket and throw-out collar cover birds-eye view;
Fig. 4 is artificial ring winding machine structural representation.
The parts label is respectively in the accompanying drawing: 1-rotating shaft, 2-frame, 3-draw-in groove, 4-fixed cover, 5-inlet channel, 6-motor, 7-throw-out collar cover, 8-push rod, 9-cam, 10-return spring, 11-push rod slide rail, 12-big gear wheel, 13-miniature gears, 14-rear axle, 15-bearing seat, 16-roller, 17-retarder, 18-handle, 19-shake wall, 20-rotating shaft, 21-bearing seat.
The specific embodiment
Consult Fig. 1.The present invention still keeps rotating shaft, and the draw-in groove 3 of rotating shaft outer end still is a not groove of rectangle.Be improved to and set up rotating shaft actuating device, fixed cover, throw-out collar cover, throw-out collar mechanism and frame, wherein:
The inlet channel 5 that corresponding draw-in groove is arranged on the jacket wall of the fixed cover of setting up 4, rotating shaft 1 is formed the ring winding machine structure with fixed cover 4, wire rod is sent in the draw-in groove 3 in the rotating shaft 1 by open slot 5, with rotating shaft rotation, the wire rod front end is stuck in the draw-in groove 3 very soon, the wire rod of back curls up in rotating shaft 1 along the annular space between fixed cover and the rotating shaft and forms end ring, moves ahead by throw-out collar cover 7 afterwards, and the end ring that coiling is good is by shirking in the rotating shaft 1;
In the rotating shaft 1 rotation winding process, throw-out collar cover 7 must not carry out the throw-out collar action, and when throw-out collar overlapped 7 throw-out collars, rotating shaft 1 must not be rotated, so the motor 6 in the actuating device of rotating shaft 1 needs to be in transmission connection by indexing mechanism and rotating shaft 1, throw-out collar cover 7 needs to realize intermittently advancing by mechanisms such as cams.
Consult Fig. 1,2.Indexing mechanism can have multiple, as sheave indexing mechanism, ratchet indexing mechanism etc., adopts incomplete gear mechanism in the illustrated embodiment.Large and small gear 12,13 is local gear, intermittently engagement.Big gear wheel 12 is in transmission connection with motor 6, is driving wheel, and miniature gears 13 is fixed in the rotating shaft 1, is driven gear, and the number of teeth of large and small gear is decided according to the requirement of run duration and standing time.
Consult Fig. 1,2,3.The cam 9 that drives the propelling at 7 intermittence of throw-out collar cover can independently rotate and be supported on the frame, also can be shown in embodiment among the figure, be placed on the card of big gear wheel 12, be in transmission connection by big gear wheel and rotating shaft actuating device, at this moment, cam 9 is that local tooth on the fan-shaped and relative big gear wheel is as shown in Figure 2 during symmetry arrangement, the highest outer salient point C of cam 9 and the local tooth on the big gear wheel lay respectively at directly over the line of big gear wheel axle center, under, when rotating shaft 1 is rotated, the tail end of push rod 8 does not contact with the cam wheel face, throw-out collar cover 7 throw-out collar that do not move ahead; Finish behind the large and small gear jump out of mesh of ring in rotating shaft 1, the wheel face of fan-shaped cam 9 just begins to contact with the tail end of push rod 8, driving throw-out collar cover 7 moves ahead, when the highest outer salient point C of wheel face rotates corresponding push rod 8 tail ends, push rod 8 is in the dead-centre position that moves ahead, and afterwards, the highest outer salient point C breaks away from push rod 8 tail ends, push rod 8 under return spring 10 effect gradually retraction reset, return spring 10 can make push rod 8 tail ends remain and the contacting of big gear wheel card and cam.
Consult Fig. 1,3.Rotating shaft 1 can be made up of front axle and rear axle 14, and what marked this moment 1 represent front axle, and rear axle 14 rotates in the bearing seat 15 that is supported on the frame 2 by antifriction-bearing box, and its front end and front axle 1 grafting, tail end and big gear wheel 12 are affixed.Bearing seat 15 is fixed on the frame 2.Push rod slide rail 11 can be graphic sliding sleeve, and push rod 8 should be the slide bar of coupling mutually, and slippage is in sliding sleeve.Slide rail 11 can be fixed on the bearing seat 15, and return spring 10 can symmetry be positioned at bearing seat 15 both sides.Push rod 8 tail ends can have roller 16, by the rolling touch of roller and big gear wheel card and cam.
Still consult Fig. 1.Be the reduction of speed ratio that obtains to suit, big gear wheel 12 is in transmission connection by retarder 17 and motor 6, and motor 6 is fixed on the base plate of frame 2, and retarder 17 is fixed on the frame transverse slat of motor top, is connected by belt pulley, belt-driving between motor 6 and the retarder.