Disclosure of Invention
The utility model aims to provide a steel bar unreeling device on a steel bar cage, which aims to solve at least one technical problem in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a rebar unreeling device on a rebar cage, comprising:
the rotary bin is arranged at the middle position inside the base, the fluted disc is arranged at the bottom end inside the rotary bin, the rotary disc is arranged at the top end of the fluted disc, the driving gear is arranged at one corner position inside the base and meshed with the fluted disc, the driving motor is arranged at the top of the base above the driving gear, and the output end of the driving motor is connected with the driving gear through the rotating shaft;
the screw rods are arranged in four screw rod seats, the screw rod seats are all positioned at the middle position of the outer side wall of the base, screw rods are all arranged in the screw rod seats in a penetrating mode, one ends of the screw rods, far away from the turntable, are all connected with first handles, and one ends of the screw rods, close to the turntable, are all provided with outer limiting plates;
the crane, the crane is fixed in the intermediate position department at carousel top, and the cover is equipped with the lift cover on the crane, the lift cover is provided with two, and the lift cover sets up about the central line symmetry of crane, the periphery of lift cover evenly articulates there is the spring buffering post, and the spring buffering post is kept away from the one end of lift cover and all articulates there is interior limiting plate.
Preferably, the support is installed at the corner position of base top and driving motor relative and the inside both sides of support all are provided with the guide roll, the sleeve is all installed through the spring in the outside of guide roll, and contradicts each other between the sleeve.
Preferably, the outer diameter of the rotary table is identical with the inner diameter of the rotary bin, the periphery of the rotary table is provided with a groove, the inner side wall of the rotary bin is provided with an annular flange which is identical with the groove, and the bottom end inside the rotary bin is uniformly provided with balls.
Preferably, the outer limiting plates are all arc-shaped, balls are arranged at the bottom ends of the outer limiting plates, and the screw rods are in rotary connection with the outer limiting plates.
Preferably, the lifting frame comprises two end plates, three guide posts and a bidirectional guide screw, the bidirectional guide screw is located at the middle position between the two end plates, the guide posts are vertically arranged at the edge position between the two end plates at equal intervals, a guide screw groove matched with the bidirectional guide screw is formed at the middle position inside the lifting sleeve, guide post grooves matched with the outer diameter of the guide posts are uniformly formed in the periphery of the guide screw groove, a second handle is installed at the middle position of the top of the lifting frame, and the second handle penetrates through the end plates and is connected with the bidirectional guide screw.
Preferably, the vertical three that is provided with of interior limiting plate, and interior limiting plate is the arc design, all seted up the spout on the carousel of interior limiting plate below, and the spout all sets up along the radial direction of carousel, all be provided with shape and rather than anastomotic slider in the spout, and the slider all is connected with the bottom of interior limiting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the inner limiting plate and the outer limiting plate are arranged, so that the inner side and the outer side of the steel bar roll can be limited, the steel bar roll is conveniently limited between the inner limiting plate and the outer limiting plate, the steel bar roll is prevented from being scattered, the position of the outer limiting plate can be adjusted through the screw rod, the inner limiting plate is connected with the lifting sleeve through the spring buffer column, the second handle is rotated to drive the two lifting sleeves to synchronously move to the middle part or the two ends of the bidirectional screw rod, and therefore the three inner limiting plates are folded inwards or unfolded outwards, the steel bar rolls with different specifications are conveniently limited and supported, the steel bar roll is prevented from being placed obliquely, and the unreeling is more stable;
2. according to the utility model, the two guide rollers are arranged, the sleeves are sleeved on the outer sides of the guide rollers through the springs, the sleeves are contacted with each other, a single steel bar can be clamped from the steel bar reel under the action of the springs, the unreeled steel bar can be guided, the steel bar is prevented from being clamped during unreeling, and the unreeling efficiency is better.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an embodiment of the present utility model is provided:
a rebar unreeling device on a rebar cage, comprising:
the rotary machine comprises a base 1, wherein a rotary bin 101 is arranged in the middle position inside the base 1, a fluted disc 2 is arranged at the bottom end inside the rotary bin 101, a turntable 3 is arranged at the top end of the fluted disc 2, a driving gear 18 is arranged at one corner position inside the base 1, the driving gear 18 is meshed with the fluted disc 2, a driving motor 14 is arranged at the top of the base 1 above the driving gear 18, and the output end of the driving motor 14 is connected with the driving gear 18 through a rotating shaft;
the screw bases 5 are four, the screw bases 5 are all located in the middle of the outer side wall of the base 1, screws 8 are all arranged in the screw bases 5 in a penetrating mode, one ends of the screws 8 far away from the rotary table 3 are all connected with first handles 6, and one ends of the screws 8 close to the rotary table 3 are all provided with outer limiting plates 7;
the lifting frames 10 are fixed at the middle position of the top of the turntable 3, lifting sleeves 9 are sleeved on the lifting frames 10, two lifting sleeves 9 are symmetrically arranged about the central line of the lifting frames 10, spring buffer columns 12 are uniformly hinged to the periphery of the lifting sleeves 9, and inner limiting plates 11 are hinged to one ends, far away from the lifting sleeves 9, of the spring buffer columns 12;
the outer limiting plate 7 is the arc setting, and the bottom of outer limiting plate 7 all is provided with the ball, is swivelling joint between screw rod 8 and the outer limiting plate 7, and the arc setting is more laminated with the reinforcing bar external shape, and is better to the restriction effect that the reinforcing bar was rolled up, swivelling joint design makes screw rod 8 rotate, can only drive outer limiting plate 7 horizontal migration, and can not rotate by step, and the design is more reasonable.
In one embodiment, the bracket 15 is installed at the corner position of the top of the base 1 opposite to the driving motor 14, guide rollers 17 are arranged on two sides of the inside of the bracket 15, sleeves 16 are installed on the outer sides of the guide rollers 17 through springs, the sleeves 16 are mutually abutted, the mutually abutted sleeves 16 can clamp the steel bars to be unreeled under the action of the springs, the steel bars are prevented from being deviated or clamped, and the unreeled is smoother.
In one preferred embodiment, the outer diameter of the turntable 3 is identical to the inner diameter of the rotating bin 101, the periphery of the turntable 3 is provided with a groove, the inner side wall of the rotating bin 101 is provided with an annular flange which is identical to the groove, the bottom end of the inside of the rotating bin 101 is uniformly provided with balls, the turntable 3 rotates in the rotating bin 101 more smoothly due to identical design, shaking is not easy to occur, the steel bar coil is placed more stably, and the friction resistance is smaller when the turntable 3 rotates due to the ball design and the rotation is more convenient.
In one embodiment, the lifting frame 10 includes two end plates 1001, three guide posts 1002 and a bidirectional screw 1003, the bidirectional screw 1003 is located at a middle position between the two end plates 1001, the guide posts 1002 are vertically arranged at an edge position between the two end plates 1001 at equal intervals, a screw groove 901 matched with the bidirectional screw 1003 is formed in a middle position inside the lifting sleeve 9, guide post grooves 902 matched with the outer diameter of the guide posts 1002 are uniformly formed in the outer periphery of the screw groove 901, a second handle 13 is mounted at a middle position at the top of the lifting frame 10, the second handle 13 penetrates through the end plates 1001 and is connected with the bidirectional screw 1003, the second handle 13 is rotated to drive the bidirectional screw 1003 to rotate, the lifting sleeve 9 moves towards two ends of the bidirectional screw 1003, the spring buffer columns 12 are driven to horizontally rotate from vertical directions, the inner limiting plates 11 are outwards spread, limiting supports are conveniently carried out on steel bar rolls with different specifications, the steel bar rolls are prevented from being placed and deflected, and unreeling is stable.
In one preferred embodiment, the inner limiting plates 11 are vertically arranged to be three, the inner limiting plates 11 are arc-shaped, the rotary table 3 below the inner limiting plates 11 is provided with the sliding grooves 4, the sliding grooves 4 are arranged along the radial direction of the rotary table 3, the sliding grooves 4 are internally provided with sliding blocks 401 which are matched with the sliding grooves in shape, the sliding blocks 401 are connected with the bottom ends of the inner limiting plates 11, the sliding grooves 4 and the sliding blocks 401 are designed to limit the positions of the inner limiting plates 11, the inclination of the inner limiting plates is avoided, and the limiting effect of the inner limiting plates 11 on the steel bar rolls is better.
The working principle of the utility model is as follows: when the steel bar winding machine is used, the steel bar winding machine is used for placing the steel bar on the turntable 3, the inner limiting plate 11 is positioned inside the steel bar winding, then the second handle 13 is rotated to drive the bidirectional screw rod 1003 to rotate, the lifting sleeve 9 is enabled to move towards the two ends of the bidirectional screw rod 1003, the spring buffer column 12 is driven to rotate horizontally from the vertical direction, the inner limiting plate 11 is enabled to be outwards opened until being attached to the inner side of the steel bar winding, then the first handle 6 is rotated, the outer limiting plate 7 is enabled to be close to the steel bar winding, the outer side of the steel bar winding is limited, the steel bar winding is prevented from being scattered, a single steel bar is placed from the steel bar winding disc when in use, the steel bar passes between the two guide rollers 17, the driving motor 14 works to drive the driving gear 18 to rotate, namely the fluted disc 2 to rotate, thereby driving the steel bar winding is enabled to be unreeled, and when the steel bar winding is unreeled, the guide rollers 17 can limit the steel bar, and the steel bar is prevented from being deviated and blocked.
The foregoing is merely exemplary of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.