CN208067188U - The reinforcing bar lifting device of spiral reinforcement processing - Google Patents

Abstract

The utility model discloses a kind of reinforcing bar lifting devices of spiral reinforcement processing, including workbench, threaded rod is vertically provided on workbench, the lower end rotation connection of threaded rod is on the table, the upper end of threaded rod is provided with driving motor and is sequentially connected together with the output shaft of driving motor, the supporting rack for being useful for being supported to driving motor is fixedly connected on workbench, it is horizontally disposed with that have can be to bracket that reinforcing bar is lifted on threaded rod, threaded hole is offered on bracket and is threaded togather by threaded hole and threaded rod, a vertically arranged guide rod is also equipped on bracket, the lower thread connection of guide rod is on the table.The utility model is simple in structure, easy to operate, can at the uniform velocity be promoted to reinforcing bar in steel bar meter feed end, not only increase processing quality, while also reduce the working strength of operator.

Description

The reinforcing bar lifting device of spiral reinforcement processing

Technical field

The utility model is related to steel bar meter fields, and in particular to a kind of reinforcing bar lifting device of spiral reinforcement processing.

Background technology

It is in all parts of the country all busy at putting up installations with the gradually development of economic construction of China, build various houses, office building, The projects in construction such as road engineering, however either in numerous project in construction construction sites or steel bar production workshop, all usually It needs to carry out bending process to high-volume reinforcing bar.

Bending for reinforcing bar, more traditional way manually carry out reinforcing bar bending mainly by manually being operated It not only needs to consume a large amount of manpower, but also a large amount of construction space need to be occupied.Therefore, to solve this problem, existing skill Occurs a kind of angle-bender carrying out bending machining for reinforcing bar in art, angle-bender mainly including fuselage and is located at machine The scratch diskette that can be rotated about its center axis at the top of body, scratch diskette are equipped with multiple jacks, and axis pin and central pin shaft are bent to insert, Supporting shaft is fixed on fuselage, and reinforcing bar, which is stuck in, to be bent between axis pin, central pin shaft and supporting shaft, when scratch diskette turns round just By bar bending.In the construction of cylindrical-shaped structure, often need to use annulus reinforcing bar, but this angle-bender is also only used for Reinforcing bar is bent, how to process annulus reinforcing bar, and the problem of at being further worthy of consideration.

In order to solve the above-mentioned technical problem, applicants have invented a kind of annulus bar bending molding machines, including molding dress It sets and power drive unit, molding machine includes workbench, worktable upper surface is vertically provided with a shaft, the lower end of shaft On the table, the upper end of shaft is horizontally disposed to be had turntable and is fixed together with turntable bottom center, is turned for rotation connection Brake forming portion is fixedly connected on the top surface of disk, there are one circular periphery forming surface, periphery forming surfaces for brake forming portion tool Center line and the center line of shaft be coaxially disposed, be fixedly connected with steel on turntable top surface and positioned at the position of brake forming portion side Muscle fixture block is formed between reinforcing bar fixture block and periphery forming surface for making reinforcing bar to be processed be caught in can be limited to reinforcing bar Limit space, power drive unit connect with rotating shaft transmission with can drive shaft rotated, in bench top and position Also being fixedly connected in the side of turntable can be such that reinforcing bar abuts on it to limit it during bar bending Limiting section.During use, it if to process spiral reinforcement, just needs while bar bending, in reinforcing bar Feeding end at the uniform velocity promotes reinforcing bar, is molded over reinforcing bar in the forming surface of periphery so just in the shape of a spiral.Since bar diameter is thicker, people Work promotion reinforcing bar is more difficult, in addition can not also accomplish at the uniform velocity, it is second-rate to may result in the spiral reinforcement processed in this way.

Utility model content

In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of behaviour is provided Facilitate, the reinforcing bar lifting device of the spiral reinforcement processing of charging can be at the uniform velocity promoted in spiral reinforcement process.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution：

A kind of reinforcing bar lifting device of spiral reinforcement processing, including workbench are vertically provided with threaded rod, spiral shell on workbench On the table, the upper end of threaded rod is provided with driving motor and is passed with the output shaft of driving motor for the lower end rotation connection of rasp bar It is dynamic to link together, the supporting rack for being useful for being supported to driving motor is fixedly connected on workbench, level is set on threaded rod It is equipped with and the bracket that reinforcing bar is lifted can be offered threaded hole on bracket and is threaded in by threaded hole and threaded rod Together, a vertically arranged guide rod is also equipped on bracket, the lower thread connection of guide rod is on the table.

It in the present invention, will be positioned at the reinforcing bar that brings out of charging after the head end of reinforcing bar is placed on bend molding apparatus Ontology is placed on bracket, after being in place, is started bend molding apparatus and is started to be bent reinforcing bar, while also starting this dress It sets, driving motor drives threaded rod rotation, is directed to the bracket after bar limit and moves up.Driving motor uniform rotation, then hold in the palm Frame at the uniform velocity rises, and spiral reinforcement quality after molding in this way is higher, while reducing the working strength of operator, and operation is more It is convenient.

As an optimization, the bracket includes the link being connect with the threaded rod and is fixedly connected with link and horizontal The pressure pin of setting, the axis direction of pressure pin and the feedstock direction of reinforcing bar to be processed are perpendicular, are arranged on pressure pin and coaxially set The roll sleeve set, there are two rolling bearings for the position suit on pressure pin and between roll sleeve, and two rolling bearings are respectively close to roll sleeve Both ends, pressure pin is rotatably connected by two rolling bearings with roll sleeve.Reinforcing bar is during being fed forward, with bracket Friction makes bracket wear.By the way that roll sleeve is arranged, sliding friction is changed into rolling during forward feeding and rubbed by reinforcing bar It wipes, reduces the abrasion to bracket, improve service life.

As an optimization, be set with elastic rubber sleeve on the roll sleeve, the peripheral surface of elastic rubber sleeve be for increase with it is to be processed The rough surface of reinforcing bar frictional force, the length for being shorter in length than the roll sleeve of elastic rubber sleeve on the roll sleeve and are located at elastic rubber sleeve Both ends be arranged with the snap ring for being limited to elastic rubber sleeve respectively.Increase the friction system between reinforcing bar by rough surface Number, avoids reinforcing bar from skidding on roll sleeve, providing enough frictional force makes roll sleeve rotate.

In conclusion the beneficial effects of the utility model are：The utility model is simple in structure, easy to operate, Neng Gou Steel bar meter feed end at the uniform velocity promotes reinforcing bar, not only increases processing quality, while also reducing the work of operator Make intensity.

Description of the drawings

It is new to this practicality below in conjunction with attached drawing in order to keep the purpose, technical scheme and advantage of utility model clearer Type is described in further detail, wherein：

Fig. 1 is the structural schematic diagram of annulus bar bending molding machine.

Specific implementation mode

Below in conjunction with the accompanying drawings to using the annulus bar bending molding machine of the utility model structure to the utility model It is described in further detail.

As shown in Figure 1, the annulus bar bending molding machine in present embodiment, including molding machine and power drive Dynamic device 1, molding machine include workbench 2, and 2 upper surface of workbench is vertically provided with a shaft, and the lower end rotation of shaft connects It is connected on workbench 2, the upper end of shaft is horizontally disposed to be had turntable 3 and be fixed together with 3 bottom center of turntable, turntable 3 Top surface on be fixedly connected with brake forming portion 4, there are one circular periphery forming surface, periphery forming surfaces for the tool of brake forming portion 4 Center line and the center line of shaft be coaxially disposed, be fixedly connected on 3 top surface of turntable and positioned at the position of 4 side of brake forming portion Reinforcing bar fixture block 5 is formed between reinforcing bar fixture block 5 and periphery forming surface for making reinforcing bar to be processed be caught in can be carried out to reinforcing bar The limit space of limit, power drive unit 1 connect with rotating shaft transmission with can drive shaft rotated, 2 top surface of workbench Upper and positioned at turntable 3 side is also fixedly connected with can be such that reinforcing bar abuts on it to be carried out to it during bar bending The limiting section of limit.

In present embodiment, the limiting section includes core bar 6, and core bar 6 is vertically fixedly connected on the work Make on platform 2, the housing 7 being rotatably assorted with it is arranged on core bar 6, length and the core bar 6 of housing 7 are located above the workbench Length it is consistent.

In present embodiment, reinforcing bar lifting device, steel are provided on the workbench 2 and positioned at the side of limiting section Muscle lifting device includes vertically arranged threaded rod 8, and the lower end of threaded rod 8 is rotatably connected on the workbench 2, threaded rod 8 Upper end be provided with driving motor 9 and be sequentially connected together with the output shaft of driving motor 9, it is fixed on the workbench 2 to connect It is connected to the supporting rack 10 for being supported to driving motor 9, is horizontally disposed with to have towards the limiting section direction on threaded rod 8 and prolong It stretches and the bracket that reinforcing bar is lifted can be offered threaded hole on bracket and is threadedly coupled with threaded rod 8 by threaded hole Together, a vertically arranged guide rod 11 is also equipped on bracket, the lower thread of guide rod 11 is connected to the work On platform 2.

In present embodiment, the bracket includes that the link 12 being connect with the threaded rod 8 and link 12 are solid Fixed connection and horizontally disposed pressure pin, the axis side of the axis direction of pressure pin and the reinforcing bar to be processed being connected on the limiting section To being mutually perpendicular to, it is arranged with the roll sleeve 6 being coaxially arranged on pressure pin, on pressure pin and the position between roll sleeve 6 is set with two A rolling bearing, two rolling bearings are respectively close to the both ends of roll sleeve 6, and pressure pin passes through two rolling bearings and roll sleeve 6 rotates and connects It is connected together.

In present embodiment, elastic rubber sleeve is set on the roll sleeve 6, the peripheral surface of elastic rubber sleeve is for increasing With the rough surface of reinforcing bar frictional force to be processed, the length for being shorter in length than the roll sleeve 6 of elastic rubber sleeve, on the roll sleeve 6 and position It is arranged with the snap ring for being limited to elastic rubber sleeve respectively in the both ends of elastic rubber sleeve.

During specific implementation, support frame as described above includes the frame body ontology being fixedly connected with the workbench, frame body It is fixedly connected with the mounting bracket horizontally outward extended at the top of ontology, the top surface of mounting bracket is concavely provided with described for placing The motor placing groove of driving motor, the groove depth of motor placing groove are the half of the driving motor outer cover length, motor placing groove Shape it is consistent with the housing profile of output shaft one end on the driving motor, the slot bottom of motor placing groove is equipped with for making The perforation that the output shaft of driving motor passes through is stated, one end that the driving motor is located at its output shaft is placed in motor placing groove To be limited to it by motor placing groove, such driving motor is directly placed without additional fixation, easy to disassemble It safeguards.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although logical The preferred embodiment crossed with reference to the utility model has been described the utility model, but those skilled in the art It should be appreciated that various changes can be made to it in the form and details, without departing from the appended claims institute The spirit and scope of the utility model of restriction.

Claims (3)

1. a kind of reinforcing bar lifting device of spiral reinforcement processing, it is characterised in that：Including workbench, it is vertically provided on workbench Threaded rod, on the table, the upper end of threaded rod is provided with driving motor and and driving motor for the lower end rotation connection of threaded rod Output shaft drive connection be fixedly connected with the supporting rack for being useful for being supported to driving motor, screw thread together, on workbench It is horizontally disposed with to have on bar and to the bracket that reinforcing bar is lifted, on bracket can offer threaded hole and by threaded hole and threaded rod It is threaded togather, a vertically arranged guide rod is also equipped on bracket, the lower thread of guide rod is connected to work On platform.

2. the reinforcing bar lifting device of spiral reinforcement processing according to claim 1, it is characterised in that：The bracket include with The link of threaded rod connection and be fixedly connected with link and horizontally disposed pressure pin, the axis direction of pressure pin with it is to be added The feedstock direction of work reinforcing bar is perpendicular, is arranged with the roll sleeve being coaxially arranged on pressure pin, on the pressure pin and position between roll sleeve Suit is set there are two rolling bearing, for two rolling bearings respectively close to the both ends of roll sleeve, pressure pin passes through two rolling bearings and rolling Set is rotatably connected.

3. the reinforcing bar lifting device of spiral reinforcement processing according to claim 2, it is characterised in that：It is set on the roll sleeve The peripheral surface of flexible gum cover, elastic rubber sleeve is for increasing and the rough surface of reinforcing bar frictional force to be processed, the length of elastic rubber sleeve Degree is shorter than the length of the roll sleeve, on the roll sleeve and positioned at the both ends of elastic rubber sleeve be arranged with respectively for elastic rubber sleeve into The snap ring of row limit.