CN217701129U - Single insulated steel bar automatic production line for high-speed rail - Google Patents

Abstract

Single automatic production line of insulated steel bar for high-speed railway, including bundle reinforcing bar vibration finishing device, automatic reinforcing bar scale shearing mechanism, doffer, bending device, discharge apparatus, bundle reinforcing bar vibration finishing device include a vibration finishing unit or a plurality of vibration finishing unit, automatic reinforcing bar scale shearing mechanism include shearing mechanism, before shearing mechanism, bundle reinforcing bar vibration finishing device after install pinch device, install the guide slot behind shearing mechanism, the doffer be located the side direction of guide slot, bending device include fixed mounting near the guide slot below two curved hoop machines of tip around, discharge apparatus including installing at the outside cylinder of unloading of the inboard jar pole of part accepting the board. This production line has saved labour cost greatly.

Description

Single insulated steel bar automatic production line for high-speed rail

Technical Field

The utility model relates to an insulating bar automatic production equipment, in particular to single automatic production line of insulating bar for high-speed railway belongs to automation equipment technical field.

Background

The insulation steel bar with the thickness of 5598mm for the high-speed rail is produced at present (the insulation steel bar is also called as the insulation steel bar in the application in the use of the high-speed rail, but an insulation pipe is not sleeved on the steel bar), and the raw material of the insulation steel bar is CRB600H high-ductility cold-rolled ribbed steel bar with the diameter of 8mm and the length of 11216 mm; the production method comprises the following steps: placing a bundle of raw materials with the weight of about 2 tons on a rack, unpacking the bundle of raw materials, and manually placing each reinforcing steel bar on a common punch press for fixed-length punching, wherein each reinforcing steel bar is punched twice and is 5598mm long; the reinforcing bar gets into the punch press and goes out the punch press and all has the guide pulley motor supplementary, alleviates operating personnel intensity of labour, and the collecting vat is fallen into to the reinforcing bar after the die-cut. After a bundle of raw materials is punched, hoisting punched steel bars to the position of a bent hoop, wherein the bent hoop equipment consists of two common bent hoop machines, the distance between the bent hoop machines is adjusted, the size of the bent hoop is ensured, five steel bars are lifted by two operators for placing the position of the bent hoop machines at one time, the bent hoop is carried out, the steel bars are placed into a collecting tank by the two operators after the bent hoop is finished, and the bent hoop steel bars are packaged and transported away after the number of the bent hoop steel bars meets the requirements of customers. The labor intensity of operators in the existing production method is high, the automation degree of equipment is low, the equipment basically and completely depends on manual operation, the efficiency is low, the equipment can be completed by multiple persons in a matching way, the reinforcing steel bar is longer and has a certain weight, safety accidents can happen when the attention of workers is not focused, personnel injury is caused, the batch quantity of the reinforcing steel bar is generally larger, the automation degree of 5598 insulating reinforcing steel bars for iron needs to be improved by a research and development production line aiming at the problems, the labor intensity of the operators is reduced, the labor cost is reduced, the efficiency is improved, and the safety of the production process is guaranteed.

Disclosure of Invention

The utility model aims to overcome the above-mentioned problem that exists in the current insulating reinforcement for the high-speed railway production, a single automatic production line of insulating reinforcement for the high-speed railway is provided.

In order to realize the purpose of the utility model, the following technical proposal is adopted: the automatic production line for the single insulated steel bar for the high-speed rail comprises a bundled steel bar vibration sorting device, an automatic steel bar sizing shearing device, a blanking device, a bending device and a discharging device, wherein the bundled steel bar vibration sorting device comprises a vibration sorting unit or a plurality of vibration sorting units, each vibration sorting unit comprises a multi-channel vibration chassis fixedly arranged along the length direction of the steel bar, springs are arranged on the left side and the right side of the upper end of each vibration chassis, the lower ends of the springs are propped against the vibration chassis, the lower ends of a bearing frame are pressed at the upper ends of the springs, a bearing beam with a plurality of channel shapes is arranged on the bearing frame, a vibration motor is fixedly arranged on the bearing frame and connected with a controller, and when a plurality of vibration units are arranged, gaps are formed between the adjacent vibration units;

the automatic steel bar fixed-length shearing device comprises a shearing device, a clamping and conveying device is arranged in front of the shearing device and behind a steel bar bundle vibration finishing device, the clamping and conveying device comprises a clamping and conveying rack, a clamping and conveying motor is arranged in the clamping and conveying rack, an output shaft of the clamping and conveying motor faces upwards, an active clamping wheel is directly or indirectly connected to an output shaft of the clamping and conveying motor and is provided with a passive clamping wheel in a matching manner with the active clamping wheel, the passive clamping wheel is rotatably arranged on a wheel frame, the wheel frame is rotatably arranged on the clamping and conveying rack through a wheel frame shaft in the vertical direction, a wheel frame rotation driving device is arranged on the clamping and conveying rack, a feeding guide pipe is fixedly arranged behind the active clamping wheel, and an outlet extension line of the feeding guide pipe is positioned below a cutter handle of the shearing device; the steel bar shearing device is characterized in that a guide groove is arranged behind the shearing device and corresponds to the front and the back of the feeding guide pipe, the guide groove is not provided with a bottom surface, two groups of steel bar detection switches are arranged in the guide groove in the front and the back directions near the back end, each group of steel bar detection switches consists of two steel bar detection switches which are arranged in the front and the back directions, a plurality of openable support plates are arranged at the lower part of the guide groove, the steel bars are supported on the support plates, the support plates are connected with an opening and closing driving device, a set of pressing device is respectively arranged near the front end and the back end of the guide groove, the two groups of steel bar detection switches are respectively arranged in the front and the back of the pressing device at the back end, and a pressing plate capable of entering and exiting the guide groove is arranged on the pressing device; the guide wheel is arranged at the bottom of the guide groove close to the front end, the guide wheel is directly or indirectly connected to an output shaft of the material guiding motor, the output shaft of the material guiding motor is in the horizontal left-right direction, and the upper end surface of the guide wheel is higher than the horizontal plane of the bottom of the guide groove;

the blanking device is positioned in the lateral direction of the guide groove and comprises a fixed plate and an adjustable movable plate which are fixed on the rack, the upper parts of the fixed plate and the adjustable movable plate correspond to the lower part of the guide groove, the lower parts of the fixed plate and the adjustable movable plate correspond to the bearing plate of the reinforcing steel bar, the lower end of the adjustable movable plate is provided with a guide edge which extends towards the inner lower part, and the reinforcing steel bar falls down from the space between the fixed plate and the adjustable movable plate;

the bending device comprises two hoop bending machines fixedly arranged at the front end part and the rear end part below the guide groove, each hoop bending machine comprises a hoop bending motor, an output shaft of each hoop bending motor is connected to the reduction gearbox, a bending block is connected to the output shaft of the reduction gearbox, an outward convex bending surface is arranged on the front end surface of each bending block, a stop surface is arranged on one bending block on each hoop bending machine, an alignment air cylinder in the front-rear direction is arranged at the position of the hoop bending machine without the stop surface, the output shaft of the reduction gearbox is a hollow shaft, a through hole communicated with the hollow shaft is formed in each bending block, the mandrel penetrates through the hollow shaft and the through hole, the mandrel is connected to a cylinder rod of the mandrel oil cylinder, the mandrel oil cylinder is fixedly arranged, a plurality of bearing plates are fixedly arranged in the front-rear direction, a material detection switch is arranged on one or a plurality of bearing plates, a compression air cylinder is fixedly arranged above the bearing plates close to the two hoop bending machines, a cylinder rod of the compression air cylinder is connected with a compression plate, and the lower end of the movable plate which can be adjusted in the front-rear direction projection is positioned between the compression plate and the bearing plates;

the discharging device comprises a discharging cylinder which is arranged on the inner side of a part of the bearing plate and has a cylinder rod outward, the cylinder rod of the discharging cylinder is opposite to the inside and the outside of the steel bar on the bearing plate, and a plurality of collecting tanks are arranged below the outer part of the bearing plate;

the motors, the detection switch and the air cylinder are all connected to the controller for control.

Further, the method comprises the following steps of; a plurality of rubber springs are further mounted between the two springs on each vibration chassis, and a bearing beam is arranged above each rubber spring; the upper end of the vibrating underframe is fixedly connected with a lower guide pillar, the lower end of the bearing frame is fixedly connected with an upper guide pillar, the upper guide pillar and the lower guide pillar are respectively inserted into a middle hole of the spring, and a space is reserved between the upper guide pillar and the lower guide pillar.

Further, the method comprises the following steps of; still install link mechanism between vibration chassis and bear the frame, link mechanism include that the upper end articulates the first connecting rod that bears on the frame, the second connecting rod that the lower extreme articulates on vibration chassis, the both ends of third connecting rod are articulated with the other end of first connecting rod, second connecting rod respectively, bear and have two longerons that control the distribution on the frame, link mechanism is all installed to the both sides of every vibration chassis, first connecting rod upper end among the link mechanism articulates on the longeron of corresponding side.

Further, the method comprises the following steps of; and a front stop and a rear stop are respectively and fixedly installed at the front end of the bearing frame of the frontmost vibration sorting unit and the rear end of the rearmost vibration sorting unit.

Further, the method comprises the following steps of; the wheel carrier rotation driving device is a wheel carrier driving cylinder, the tail end of the wheel carrier driving cylinder is hinged to the pinch machine frame, the cylinder rod is hinged to the rotary arm, the rotary arm is fixedly connected to a wheel carrier shaft, the wheel carrier shaft is rotatably installed on the machine frame, the wheel carrier is fixedly connected to the shaft, and the wheel carrier driving cylinder is connected to the controller for control.

Further, the method comprises the following steps of; the supporting plate is crank-shaped, the middle of the crank is rotatably connected to the rack at the guide chute, the end of the crank is hinged to a lever of the opening and closing cylinder, the tail end of the opening and closing cylinder is hinged to the rack at the guide chute, and the opening and closing cylinder is connected to the controller for control.

Further, the method comprises the following steps of; the shearing device comprises a knife handle, the tail end of the knife handle is hinged to an eccentric shaft, the tail end of the knife handle is deviated from the head end of the knife handle, the tail end part of the knife handle is rotatably connected to a shearing frame, the eccentric shaft is connected to a central shaft of a driven synchronous pulley, the driven synchronous pulley is rotatably installed on the shearing device through the central shaft, a driving synchronous pulley is rotatably installed on the shearing device, the driving synchronous pulley is driven by a shearing motor, the driving synchronous pulley and the driven synchronous pulley are driven by a synchronous belt, the shearing motor is connected to a controller for control, and mutually-inductive position detection switches are connected to the driving synchronous pulley and the shearing frame.

Further, the method comprises the following steps of; the pressing device is as follows: the long connecting rod is hinged to the compressing frame near the middle, the compressing frame is fixedly connected to the rack at the material guide groove, the rear end of the long connecting rod is hinged to the cylinder rod of the compressing cylinder, the tail end of the compressing cylinder is hinged to the rack at the material guide groove, the short connecting rod is arranged in parallel with the long connecting rod, one end of the short connecting rod is hinged to the compressing frame, the upper portion of the pressing plate is hinged to the long connecting rod and the short connecting rod through two hinged shafts, and the compressing frame, the pressing plate, the long connecting rod and the short connecting rod form a parallel four-bar mechanism.

Further, the method comprises the following steps of; the pinch machine frame in the front of the driving pinch wheel is provided with a horizontal left-right supporting rotary roller.

Further, the method comprises the following steps of; an origin detection switch is installed near the bending block.

The utility model discloses an actively beneficial technological effect lies in: this production line only needs can accomplish the automation of 5598mm reinforcing bar to cut, the operation of bending alone, and this production line compares with manual production, and daily output is equivalent to 5 workman's output, has saved 4 labours in other words, has saved the labour cost greatly, and equipment investment can be withdrawed in short-term, does not have safety risk basically moreover.

Drawings

FIG. 1 is an overall schematic view of the present production line.

Fig. 2 is a schematic view of a bundle of rebar vibrating collating device.

Fig. 3 is a schematic view of the first vibrating unit of the bundled reinforcing steel bar vibrating and arranging device.

Fig. 4 is a schematic view of the connecting rod of the bundled reinforcing steel bar vibration finishing device.

Fig. 5 is a schematic view of the pinch device and the shearing device.

Fig. 6 is a schematic view of another orientation with portions of the housing, components removed.

Fig. 7 is a schematic view of the apparatus at the location of the channel.

Fig. 8 is a schematic view of the apparatus at the front end of the channel.

Fig. 9 is a schematic view of the apparatus at the rear end portion of the guide groove.

Figure 10 is a schematic view at the front hoop bending machine.

Fig. 11 is a schematic view at the hoop bending machine at the rear.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 100: a first vibratory finishing unit; 101: front stop, 102: a first stringer; 103: a second longitudinal beam; 104: a load beam; 105: a vibration motor; 106: vibrating the chassis; 107: a rubber spring; 108: a spring; 109: a first link; 110: a second link; 111: a third link; 112: an upper guide post; 113: a lower guide post; 200: a second vibration unit; 201: a rear stop; 300: a pinch frame; 301: supporting the rotating roller; 302: a driving pinch roller; 303: a wheel carrier; 304: a feed conduit; 305: a knife handle; 306: a passive synchronous pulley; 307: a guide groove; 308: a first down-pressing device; 309: a second hold-down device; 3091: a long connecting rod; 3092: a pressing frame; 3093: a pressing cylinder; 3094 short connecting rod; 3095 pressing a plate; 310: a material guiding motor; 311: a support plate; 312: an opening and closing cylinder; 313: a passive pinch wheel; 314: a wheel carrier shaft; 315: the wheel carrier drives the air cylinder; 316: a rotating arm; 317: a pinch motor; 318: a driving synchronous pulley; 319: a position detection switch; 320: an eccentric shaft; 321: a shaft rotationally connected with the knife handle; 322: a first steel bar detection switch A;323: a first steel bar detection switch B;324: a guide wheel; 325: shearing a motor; 326: a second steel bar detection switch A;327: a second steel bar detection switch B;400: a fixing plate; 401: an adjustable movable plate; 402: a guide edge; 500: aligning the cylinders; 600: a bearing plate; 6001: a pressing cylinder; 6002: a compression plate; 601: a first hoop bending machine; 6011: a hoop bending motor; 6012: a reduction gearbox; 6013: a mandrel; 6014: a mandrel cylinder; 6015: bending the surface; 6016: a stop surface; 6017: bending the block; 6018: an origin detection switch; 602: a second hoop bending machine; 700: a discharge cylinder; 800: and (4) collecting the tank.

As shown in the attached figure 1, the automatic production line for single insulated steel bars for high-speed rails sequentially comprises a bundled steel bar vibration finishing device, an automatic steel bar sizing and shearing device, a blanking device, a bending device and an unloading device from front to back.

The vibration sorting device in fig. 1 comprises a first vibration sorting unit 100 and a second vibration sorting unit 200, for example, the first vibration sorting unit is shown in fig. 3, the first vibration sorting unit comprises a plurality of vibration chassis 106 fixedly arranged along the length direction of a steel bar, springs 108 are arranged on the left and right sides of the upper end of each vibration chassis, an enlarged view of the position of the spring 108 is shown in fig. 4, the lower end of each spring is pressed on the vibration chassis, in this embodiment, an upper guide pillar 112 is fixedly connected to the upper end of the vibration chassis, a lower guide pillar 113 is fixedly connected to the lower end of the bearing frame, the upper guide pillar and the lower guide pillar are respectively inserted into a central hole of the spring, and a space is formed between the upper guide pillar and the lower guide pillar. The bearing frame is provided with a plurality of groove-shaped bearing beams 104, a plurality of rubber springs 107 are further mounted between the two springs on each vibration chassis, and the bearing beams are arranged above the rubber springs. The bearing frame is provided with two longitudinal beams which are distributed left and right, wherein the longitudinal beams are a first longitudinal beam 102 and a second longitudinal beam 103, a bearing beam 104 is fixedly connected with the two longitudinal beams,

as shown in fig. 4, a link mechanism is further installed between the vibrating chassis and the carrier, the link mechanism includes a first link 109 whose upper end is hinged to the carrier, and a second link 110 whose lower end is hinged to the vibrating chassis, and two ends of a third link 111 are respectively hinged to the other ends of the first link and the second link. In this embodiment, link mechanisms are installed on both sides of each vibration chassis, the upper end of a first link in each link mechanism is hinged to a longitudinal beam on the corresponding side, a vibration motor 105 is fixedly installed on the bearing frame, the vibration motor is connected with a controller, and when a plurality of vibration units are arranged, a gap is formed between every two adjacent vibration units.

The front end of the bearing frame of the frontmost vibration sorting unit and the rear end of the rearmost vibration sorting unit are respectively and fixedly provided with a front stop 101 and a rear stop 201. In this embodiment, as shown in fig. 2, the front stopper 201 is fixedly installed at the front end of the first vibration unit, and the rear stopper 201 is fixedly installed at the rear end of the second vibration unit. When only one vibration unit is arranged, the foremost vibration sorting unit and the foremost vibration sorting unit are the same.

The automatic steel bar fixed length shearing device comprises a shearing device, a clamping and conveying device is installed in front of the shearing device, the clamping and conveying device comprises a clamping and conveying rack 300, as shown in fig. 1, the clamping and conveying rack 300 is located behind a second vibrating unit 200, a clamping and conveying motor 317 is installed in the clamping and conveying rack, an output shaft of the clamping and conveying motor faces upwards, a driving clamping wheel 302 is directly or indirectly connected to an output shaft of the clamping and conveying motor, supporting rotating rollers 301 in the horizontal left-right direction are installed on the clamping and conveying rack in front of the driving clamping wheel, a driven clamping wheel 313 is arranged on the clamping and conveying rack in a matching mode with the driving clamping wheel, as shown in fig. 5 and fig. 6, the driven clamping wheel 313 is installed on the clamping and conveying rack 303 in a rotating mode, the wheel rack is installed on the clamping and conveying rack in a rotating mode through a wheel rack shaft 314 in the vertical direction, a wheel rack rotating driving device is installed on the clamping and conveying rack, in the embodiment, as shown in fig. 6, the wheel rack rotating driving device is a wheel rack driving cylinder 315, the tail end of the clamping and the driving cylinder is hinged between a cylinder rod and a rotating arm 316, the wheel rack shaft 314, the wheel rack is fixedly connected to the driving cylinder, and a control cylinder is connected to the clamping and the rack. The driving cylinder of the wheel frame can be replaced by an electric push rod, an oil cylinder and an electromagnet, and the wheel shaft can also be directly driven by a motor.

In fig. 5, a feeding conduit 304 is fixedly installed behind the driving pinch roller, the feeding conduit not only plays a role of a conduit, but also plays a role of cutting with the knife handle, and is equivalent to a blade of a scissors, and an outlet extension line of the feeding conduit is positioned below the knife handle 305 of the shearing device; as shown in fig. 6, the shearing apparatus includes a handle 305, the tail end of the handle is hinged to an eccentric shaft 320, the handle is rotatably connected to the shearing machine frame at a position deviating from the head end, and the tail end portion is rotatably connected to the eccentric shaft 321 in fig. 6, and both ends of the shaft rotatably connected to the handle are connected to the machine frame at the position, and the machine frame at the position is removed in order to show the internal structure, so both ends of the shaft rotatably connected to the handle shown in the figure are in a suspended state, the eccentric shaft is connected to the central shaft of a passive synchronous pulley, the passive synchronous pulley is rotatably mounted on the machine frame of the shearing apparatus through the central shaft, a driving synchronous pulley 318 is further rotatably mounted on the machine frame of the shearing apparatus, the driving synchronous pulley is driven by a shearing motor 325, the driving synchronous pulley and the passive synchronous pulley are connected to a controller for control through a synchronous belt transmission, a position detection switch 319 capable of mutual induction is connected between the driving synchronous pulley and the shearing machine frame, and the position detection switch can adopt a proximity switch.

As shown in fig. 7, a guide groove 307 is installed behind the shearing device, the guide groove corresponds to the front and back of the feeding guide pipe 304, the guide groove has no bottom surface, two sets of rebar detection switches are installed in the front and back of the guide groove near the rear end, each set of rebar detection switches is composed of two rebar detection switches distributed in the front and back, and four detection switches in fig. 7 are respectively a first rebar detection switch a shown by 322, a first rebar detection switch B shown by 323, a second rebar detection switch a shown by 326, and a second rebar detection switch B shown by 327; the first steel bar detection switch A and the first steel bar detection switch B are in one group, are positioned in front of the pressing device at the rear end and are used for cutting steel bars; the second steel bar detection switch A and the second steel bar detection switch B are in one group, are positioned behind the pressing device at the rear end and are used for discharging the cut steel bars.

As shown in fig. 7 and 8, a plurality of openable support plates 311 are arranged at the lower part of the guide groove, the steel bars are supported on the support plates, the support plates are connected with an opening and closing driving device, a set of pressing devices are respectively arranged near the front end and the rear end of the guide groove, the openable support plates are connected with the opening and closing driving device, the support plates are crank-shaped, the middle part of each crank is rotatably connected to a frame at the guide groove, the end part of each crank is hinged to a lever of the opening and closing cylinder 312, the tail end of the opening and closing cylinder is hinged to the frame at the guide groove, and the opening and closing cylinder is connected to a controller for control. The steel bar is supported on the supporting plate, a set of pressing devices are respectively arranged near the guide groove near the front end and the rear end, and the pressing devices are provided with pressing plates capable of entering and exiting from the guide groove; in the figure, the two sets of pressing devices are respectively a first pressing device 308 and a second pressing device 309. The first hold-down device is set to press the bar to assist shearing when shearing, and the second hold-down device is set to act against the end of the bar to assist shearing. The pinch motor and the steel bar detection switch are connected to the controller. In this embodiment, the second press-down means is shown in figure 9,

the middle part of the long connecting rod 3091 is hinged to a pressing frame 3092, the pressing frame is fixedly connected to a rack at the material guide groove, the rear end of the long connecting rod is hinged to a cylinder rod of a pressing cylinder 3093, the tail end of the pressing cylinder is hinged to the rack at the material guide groove, a short connecting rod 3094 is arranged in parallel with the long connecting rod, one end of the short connecting rod is hinged to the pressing frame, the upper part of the pressing plate 3095 is hinged to the long connecting rod and the short connecting rod through two hinged shafts, and the pressing frame, the pressing plate, the long connecting rod and the short connecting rod form a parallel four-bar mechanism. The guide wheel 324 is arranged at the bottom of the guide groove close to the front end, the guide wheel is directly or indirectly connected to an output shaft of the material guiding motor 310, the output shaft of the material guiding motor is in the horizontal left-right direction, the upper end face of the guide wheel is higher than the horizontal plane of the bottom of the guide groove, and the material guiding motor is connected to a controller for control.

As shown in fig. 8, the blanking device is located at the lateral side of the guide slot, and includes a fixed plate and an adjustable movable plate 401 fixed on the frame, the upper portion of the fixed plate 400 and the upper portion of the adjustable movable plate correspond to the lower portion of the guide slot, the lower portion of the adjustable movable plate corresponds to the receiving plate of the reinforcing steel bar, the lower end of the adjustable movable plate has a guiding edge 403 extending towards the inner lower portion, and the reinforcing steel bar falls down from between the fixed plate and the adjustable movable plate;

the bending device comprises two hoop bending machines fixedly mounted at the front end and the rear end below the guide groove, a first hoop bending machine is 601 in fig. 7, a second hoop bending machine is 602, as shown in fig. 10, the hoop bending machines comprise hoop bending motors 6011, output shafts of the hoop bending motors are connected to a reduction gearbox 6012, an output shaft of the reduction gearbox is connected with a bending block 6017, an origin detection switch 6012 is mounted at a position close to the bending block, and the origin detection switch is used for detecting whether the bending block returns to the origin after rotating.

As shown in fig. 10, an outward convex bending surface 6015 is provided on a front end surface of the bending block, a stop surface is provided on one of the two hoop bending machines, in fig. 10, a stop surface 6016 is provided on the first hoop bending frame, fig. 11 is a schematic diagram of the second hoop bending machine, the two differences are the stop surfaces, the stop surfaces block an end portion of a steel bar when the steel bar is pushed by the aligning cylinder 500, the aligning cylinder 500 in the front-back direction is disposed at the hoop bending machine without the stop surfaces, the output shaft of the reduction gearbox is a hollow shaft, a through hole communicated with the hollow shaft is provided on the bending block, the mandrel 6013 penetrates through the hollow shaft and the through hole, the mandrel is connected to a cylinder rod of the mandrel cylinder 6014, the mandrel cylinder is fixedly disposed, a plurality of receiving plates 600 are fixedly mounted in the front-back direction, a material detection switch is mounted on one or more receiving plates, the material detection switch can adopt a proximity switch for detecting whether the steel bar falls on the receiving plate, a pressing cylinder 6001 is fixedly mounted above the receiving plate near the two hoop bending machines, a pressing rod of the pressing cylinder is connected to a pressing plate 2, and a lower end of the pressing cylinder 6002 is located between the adjustable projection plate in the front-back direction and the movable plate.

As shown in fig. 8, the discharging device includes a discharging cylinder 700 installed inside a part of the receiving plate and with a cylinder rod facing outward, the cylinder rod of the discharging cylinder is opposite to the inside and outside of the reinforcing steel bars on the receiving plate, and a plurality of collecting grooves 800 are installed below the outside of the receiving plate.

And the motors, the detection switch and the air cylinder are all connected to a controller for control.

The cylinder in this application all can adopt any one in electric putter, hydro-cylinder, the electro-magnet to replace. The pressing device can also directly adopt a lifting mechanism to drive the pressing plate to lift.

When the production line is in production, a bundle of reinforcing steel bars are placed on the bearing frame, after unpacking, the vibration motor is started, the bundle of reinforcing steel bars are vibrated, the mutually crossed reinforcing steel bars are vibrated, the reinforcing steel bars are not entangled, then the reinforcing steel bars to be cut are manually placed to the position of the active clamping wheel, the active clamping wheel and the passive clamping wheel clamp the reinforcing steel bars and convey the reinforcing steel bars backwards, the reinforcing steel bars are supported on the supporting plate after passing through the feeding guide pipe and the belt wheel, after the reinforcing steel bars reach the first reinforcing steel bar detection switch, the clamping motor and the guide motor are decelerated, after the first reinforcing steel bar detection switch B senses, the second pressing device is positioned in a pressing state to block the reinforcing steel bars, the clamping motor and the guide motor stop acting, the first pressing device and the second pressing device are lifted, the guide motor acts to drive the cut reinforcing steel bars to run, after the second pressing device senses the guide switch A and the guide motor and opens the guide cylinder to sense the opening and closing of the guide motor, and the guide cylinder senses the guide groove when the guide motor is started, and the guide motor operates. The reinforcing bar is between doffer loading board and pressure strip, material switch senses the back, the cylinder that opens and shuts drives the backup pad and resets, it promotes the reinforcing bar location to align to drive with the cylinder, after the cylinder that aligns returns to target in place, the dabber hydro-cylinder of two hoop bending machines drives the dabber and releases, compress tightly the cylinder simultaneously and push down, push down the reinforcing bar, each cylinder all targets in place the back, two hoop bending motors move simultaneously, the dog rotates behind the settlement angle (rotate specific number of degrees, can adjust according to the reinforcing bar intensity difference, guarantee that the product is qualified), return the normal position, after origin detection switch senses, all compress tightly cylinder and dabber hydro-cylinder and all return, after returning to target in place, reinforcing bar 800 after all the cylinder actions of unloading will bend, a reinforcing bar cuts the collecting vat for the first time and finishes.

After a reinforcing steel bar with the length of 11216mm is cut twice, a reinforcing steel bar head with the length of 20mm is left in a feeding guide pipe of the clamping and conveying device, when another reinforcing steel bar is clamped and conveyed backwards, the reinforcing steel bar head with the length of 20mm is knocked out of the feeding guide pipe, the reinforcing steel bar head with the length of 20mm can fall out of equipment, and production is not influenced. When the number of the 5598 insulating steel bars for the produced high-speed rail is enough, an operator packs the 5598 insulating steel bars for the produced high-speed rail and separates the 5598 insulating steel bars for the packed high-speed rail, so that the production can be continued.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims (10)

1. Single automatic production line of insulated reinforcement for high-speed railway, including bundle reinforcing bar vibration finishing device, automatic reinforcing bar scale cutting device, doffer, bending device, discharge apparatus, its characterized in that: the bundled steel bar vibration arranging device comprises a vibration arranging unit or a plurality of vibration arranging units, each vibration arranging unit comprises a plurality of vibration underframe fixedly arranged along the length direction of the steel bar, springs are arranged on the left side and the right side of the upper end of each vibration underframe, the lower ends of the springs are propped against the vibration underframe, the lower ends of the bearing frames are pressed on the upper ends of the springs, a plurality of groove-shaped bearing beams are arranged on the bearing frames, vibration motors are fixedly arranged on the bearing frames and connected with controllers, and when a plurality of vibration units are arranged, gaps are formed between the adjacent vibration units;

the automatic steel bar fixed-length shearing device comprises a shearing device, a clamping and conveying device is arranged in front of the shearing device and behind a bundle steel bar vibration finishing device, the clamping and conveying device comprises a clamping and conveying rack, a clamping and conveying motor is arranged in the clamping and conveying rack, an output shaft of the clamping and conveying motor faces upwards, an active clamping wheel is directly or indirectly connected to an output shaft of the clamping and conveying motor and is provided with a passive clamping wheel in a matching manner with the active clamping wheel, the passive clamping wheel is rotatably arranged on a wheel frame, the wheel frame is rotatably arranged on the clamping and conveying rack through a wheel frame shaft in the vertical direction, a wheel frame rotation driving device is arranged on the clamping and conveying rack, a feeding guide pipe is fixedly arranged behind the active clamping wheel, and an outlet extension line of the feeding guide pipe is positioned on a cutter handle below the shearing device; the steel bar shearing device is characterized in that a guide groove is arranged behind the shearing device and corresponds to the front and the back of the feeding guide pipe, the guide groove is not provided with a bottom surface, two groups of steel bar detection switches are arranged in the guide groove in the front and the back directions near the back end, each group of steel bar detection switches consists of two steel bar detection switches which are arranged in the front and the back directions, a plurality of openable support plates are arranged at the lower part of the guide groove, the steel bars are supported on the support plates, the support plates are connected with an opening and closing driving device, a set of pressing device is respectively arranged near the front end and the back end of the guide groove, the two groups of steel bar detection switches are respectively arranged in the front and the back of the pressing device at the back end, and a pressing plate capable of entering and exiting the guide groove is arranged on the pressing device; the guide wheel is arranged at the bottom of the guide groove close to the front end, the guide wheel is directly or indirectly connected to an output shaft of the material guiding motor, the output shaft of the material guiding motor is in the horizontal left-right direction, and the upper end surface of the guide wheel is higher than the horizontal plane of the bottom of the guide groove;

the blanking device is positioned at the lateral side of the guide groove and comprises a fixed plate and an adjustable movable plate which are fixed on the rack, the upper parts of the fixed plate and the adjustable movable plate correspond to the lower part of the guide groove, the lower parts of the fixed plate and the adjustable movable plate correspond to the bearing plate of the reinforcing steel bar, the lower end of the adjustable movable plate is provided with a guide edge which extends towards the inner lower part, and the reinforcing steel bar falls down from the space between the fixed plate and the adjustable movable plate;

the bending device comprises two hoop bending machines fixedly arranged at the front end part and the rear end part below the guide groove, each hoop bending machine comprises a hoop bending motor, an output shaft of each hoop bending motor is connected to the reduction gearbox, a bending block is connected to the output shaft of the reduction gearbox, an outward convex bending surface is arranged on the front end surface of each bending block, a stop surface is arranged on one bending block on each hoop bending machine, an alignment air cylinder in the front-rear direction is arranged at the position of the hoop bending machine without the stop surface, the output shaft of the reduction gearbox is a hollow shaft, a through hole communicated with the hollow shaft is formed in each bending block, the mandrel penetrates through the hollow shaft and the through hole, the mandrel is connected to a cylinder rod of the mandrel oil cylinder, the mandrel oil cylinder is fixedly arranged, a plurality of bearing plates are fixedly arranged in the front-rear direction, a material detection switch is arranged on one or a plurality of bearing plates, a compression air cylinder is fixedly arranged above the bearing plates close to the two hoop bending machines, a cylinder rod of the compression air cylinder is connected with a compression plate, and the lower end of the movable plate which can be adjusted in the front-rear direction projection is positioned between the compression plate and the bearing plates;

the discharging device is arranged on a discharging cylinder with an outward cylinder rod on the inner side of part of the bearing plate, the cylinder rod of the discharging cylinder is opposite to the inside and the outside of the steel bars on the bearing plate, and a plurality of collecting tanks are arranged below the outer part of the bearing plate;

the motors, the detection switch and the air cylinder are all connected to the controller for control.

2. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: a plurality of rubber springs are further mounted between the two springs on each vibrating underframe, and a bearing beam is arranged above the rubber springs; the upper end of the vibrating underframe is fixedly connected with a lower guide pillar, the lower end of the bearing frame is fixedly connected with an upper guide pillar, the upper guide pillar and the lower guide pillar are respectively inserted into a middle hole of the spring, and a space is reserved between the upper guide pillar and the lower guide pillar.

3. The automatic production line of the single insulated steel bar for the high-speed rail according to claim 1, characterized in that: still install link mechanism between vibration chassis and bear the frame, link mechanism include that the upper end articulates the first connecting rod that bears on the frame, the second connecting rod that the lower extreme articulates on vibration chassis, the both ends of third connecting rod are articulated with the other end of first connecting rod, second connecting rod respectively, bear and have two longerons that control the distribution on the frame, link mechanism is all installed to the both sides of every vibration chassis, first connecting rod upper end among the link mechanism articulates on the longeron of corresponding side.

4. The automatic production line of the single insulated steel bar for the high-speed rail according to claim 1, characterized in that: and a front stop and a rear stop are respectively and fixedly installed at the front end of the bearing frame of the frontmost vibration sorting unit and the rear end of the rearmost vibration sorting unit.

5. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: the wheel carrier rotation driving device is a wheel carrier driving cylinder, the tail end of the wheel carrier driving cylinder is hinged to the pinch machine frame, the cylinder rod is hinged to the rotary arm, the rotary arm is fixedly connected to a wheel carrier shaft, the wheel carrier shaft is rotatably installed on the machine frame, the wheel carrier is fixedly connected to the shaft, and the wheel carrier driving cylinder is connected to the controller for control.

6. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: the supporting plate is crank-shaped, the middle part of the crank is rotatably connected to the rack at the material guide groove, the end part of the crank is hinged to a lever of the opening and closing air cylinder, the tail end of the opening and closing air cylinder is hinged to the rack at the material guide groove, and the opening and closing air cylinder is connected to the controller for control.

7. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: the shearing device comprises a cutter handle, the tail end of the cutter handle is hinged to an eccentric shaft, the position of the cutter handle, which is deviated from the head end and the tail end, is rotatably connected to a shearing rack, the eccentric shaft is connected to a central shaft of a driven synchronous pulley, the driven synchronous pulley is rotatably installed on the rack of the shearing device through the central shaft, a driving synchronous pulley is rotatably installed on the rack of the shearing device, the driving synchronous pulley is driven by a shearing motor, the driving synchronous pulley and the driven synchronous pulley are driven through a synchronous belt, the shearing motor is connected to a controller for control, and position detection switches capable of mutual induction are connected to the driving synchronous pulley and the shearing rack.

8. The automatic production line of the single insulated steel bar for the high-speed rail according to claim 1, characterized in that: the pressing device is as follows: the long connecting rod is hinged to the compressing frame near the middle, the compressing frame is fixedly connected to the rack at the material guide groove, the rear end of the long connecting rod is hinged to the cylinder rod of the compressing cylinder, the tail end of the compressing cylinder is hinged to the rack at the material guide groove, the short connecting rod is arranged in parallel with the long connecting rod, one end of the short connecting rod is hinged to the compressing frame, the upper portion of the pressing plate is hinged to the long connecting rod and the short connecting rod through two hinged shafts, and the compressing frame, the pressing plate, the long connecting rod and the short connecting rod form a parallel four-bar mechanism.

9. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: the pinch machine frame in the front of the driving pinch wheel is provided with a horizontal left-right supporting rotary roller.

10. The automatic production line of a single insulated steel bar for a high-speed rail according to claim 1, characterized in that: an origin detection switch is installed near the bending block.

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