CN210676419U

CN210676419U - Epoxy steel strand production line

Info

Publication number: CN210676419U
Application number: CN201921288331.4U
Authority: CN
Inventors: 苏安; 黄育飞; 韦何耕
Original assignee: Hechi University
Current assignee: Hechi University
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-05
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses an epoxy steel strand wires production line belongs to stranded conductor production facility field, including paying out machine, unwrapping wire tractor, washing tank, intermediate frequency furnace, branch silk dish, electrostatic spraying cabinet, first cooling bath, stranding mechanism, second cooling bath, receipts line tractor and admission machine. Can carry out the edulcoration through setting up the washing tank to the original copper wire of steel strand wires and handle, it is automatic once completion of production to receive the line machine from the paying out machine simultaneously, improvement epoxy steel strand wires that can be great production efficiency, this production line is whole as long as 2 workman's operation just can accomplish production, great reduction manpower resources, manufacturing cost has been reduceed, the back stranded conductor end of stranding machine is provided with the wire pulley simultaneously, the friction damage that can effectually reduce the stranded conductor in-process and cause, the quality of the production of product is improved, the condition of blocking in the production process has been reduced simultaneously.

Description

Epoxy steel strand production line

Technical Field

The utility model relates to a stranded conductor production facility field especially relates to an epoxy steel strand wires production line.

Background

The prestressed steel strand is a 'steel bar' applied to engineering applying prestress, one steel strand is usually composed of a plurality of steel wires with certain diameter and size, and the prestressed steel strand is characterized by built-in stress, high yield strength, good relaxation and excellent fatigue resistance. The cable is commonly used in cables for motor equipment, inhaul cables, rods and external prestress engineering for roads, bridges and large-scale building engineering in daily life.

Compared with the common prestressed steel strand, the epoxy coating steel strand coated with the epoxy layer has the advantages of high yield strength, good fatigue resistance and the like, excellent corrosion resistance and aging resistance, few burrs and difficult adhesion among steel wires. The epoxy steel strand is originally developed and applied by Florida cable company in the United states, and the better working performance of the epoxy steel strand is gradually popularized after being proved by practice, so that the epoxy steel strand is one of the most widely applied prestressed steel strands at present.

The existing epoxy steel strand production equipment needs a large amount of manual work for operation, and is low in automation degree, high in production efficiency and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an epoxy steel strand wires production line solves current epoxy steel strand wires production facility production efficiency low, needs artifical more technical problem.

An epoxy steel strand production line comprises a pay-off machine, a pay-off tractor, a cleaning tank, an intermediate frequency furnace, a strand separating disc, an electrostatic spraying cabinet, a first cooling tank, a strand mechanism, a second cooling tank, a take-up tractor and a take-up machine;

the unwrapping wire tractor sets up the front end at the unwrapping wire machine, the washing tank sets up the output at the unwrapping wire tractor copper wire, the intermediate frequency furnace sets up the output at the washing tank copper wire, divide the silk dish to set up the output at the intermediate frequency furnace copper wire, the electrostatic spraying cabinet sets up the end at dividing the silk dish, first cooling bath sets up the rear end at the electrostatic spraying cabinet, the hank line mechanism sets up the rear end at first cooling bath, the second cooling bath sets up the rear end at the hank line mechanism, receive the line tractor setting the rear end at the second cooling bath, the admission machine sets up and is receiving line tractor rear end.

Further, be provided with the ultrasonic wave rust cleaning device in the washing tank, the washing tank includes acid water pond rust cleaning groove and hot water washing tank, acid water pond rust cleaning groove sets up the front end at the hot water washing tank, be provided with acidic solution in the acid water pond rust cleaning groove, hot water has been placed in the hot water washing tank, the ultrasonic wave rust cleaning device sets up on the side in acid water pond rust cleaning groove.

Further, still be provided with pond and cooling tower on the side of second cooling bath, the pond includes cold water buffer memory groove and hot water collecting vat, the hot water collecting vat passes through the suction pump and is connected with the second cooling bath with the raceway, the cold water buffer memory groove passes through inlet tube and second cooling bath intercommunication, the cooling tower passes through suction pump and hot water collecting vat intercommunication, and is connected with the cold water buffer memory groove through the drain pipe.

Further, the stranding mechanism comprises a motor, a coupler, a speed reducer, a pinion, a rear stranding end, a front stranding end and a bottom frame, wherein the front stranding end and the rear stranding end are sequentially arranged on the bottom frame, the motor, the coupler, the speed reducer and the pinion are all arranged on the bottom frame, the coupler is arranged on an output shaft of the motor, the speed reducer is connected with an output shaft of the motor, and the pinion is arranged on an output shaft of the speed reducer.

Further, the paying-off tractor is a tractor with the model number of 750, and the taking-up tractor is a tractor with the model number of 2000.

Furthermore, the rear stranded wire end is provided with 3-5 threading holes, the front end of each threading hole is provided with a wire pulley, and the wire pulleys are fixed on the rear stranded wire end.

The utility model adopts the above technical scheme, the utility model discloses following technological effect has:

the utility model discloses a set up the washing tank and can carry out the edulcoration to the original copper wire of steel strand wires and handle, it is automatic once completion of production all to receive the line machine from the paying out machine simultaneously, improvement epoxy steel strand wires that can be great production efficiency, this production line is whole as long as 2 workman's operation just can accomplish production, great reduction manpower resources, the manufacturing cost has been reduceed, the back stranded conductor end of stranding machine is provided with the wire pulley simultaneously, the friction damage that can effectually reduce the stranded conductor in-process and cause, the quality of the production of product is improved, the condition that the card stopped in the production process has been reduced simultaneously.

Drawings

Fig. 1 is a diagram of the structure of the production line of the present invention.

Fig. 2 is a schematic view of the production line structure of the present invention.

Fig. 3 is a schematic structural view of the wire twisting mechanism of the present invention.

Fig. 4 is a schematic structural view of the wire separating plate of the present invention.

Numbering in the figures: 1-a paying out machine; 2-paying off traction machine; 3, cleaning a tank; 3.1-rust removal groove of acid water tank; 3.2-hot water cleaning tank; 4-ultrasonic rust removal device; 5-intermediate frequency furnace; 6-a wire separating disc; 7-electrostatic spraying cabinet; 8-a first cooling tank; 9-a wire twisting mechanism; 9.1-motor; 9.2-shaft coupling; 9.3-speed reducer; 9.4-pinion; 9.5-rear strand end; 9.6-front twisted wire end; 9.7-underframe; 10-a second cooling tank; 10.1-pool; 10.2-cooling tower; 11-a take-up tractor; 12 take-up machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

As shown in fig. 1-4, according to the utility model discloses an epoxy steel strand wires production line structure sketch map, including paying out machine 1, unwrapping wire tractor 2, washing tank 3, intermediate frequency furnace 5, branch silk dish 6, electrostatic spraying cabinet 7, first cooling bath 8, stranding machine structure 9, second cooling bath 10, receive line tractor 11 and admission machine 12. The components are sequentially arranged in a straight line to form a straight production line. Pay-off machine 1 and admission machine 12 use current receipts pay-off machine, and the main purpose is, and pay-off machine 1 rotates original wire and provides the metal raw material line for unwrapping wire tractor 2, and admission machine 12 mainly realizes rotating the collection to the finished product that produces, realizes all being completion of automatic words from raw materials to finished product. The starting switches of the components are manually controlled to be power switches, and then the power supplies of the components are started simultaneously.

Unwrapping wire tractor 2 sets up the front end at unwrapping wire machine 1, washing tank 3 sets up the output at 2 copper wires of unwrapping wire tractor, intermediate frequency furnace 5 sets up the output at 3 copper wires of washing tank, divide silk dish 6 to set up the output at 5 copper wires of intermediate frequency furnace, electrostatic spraying cabinet 7 sets up the end at branch silk dish 6, first cooling bath 8 sets up the rear end at electrostatic spraying cabinet 7, stranding mechanism 9 sets up the rear end at first cooling bath 8, second cooling bath 10 sets up the rear end at stranding mechanism 9, receive line tractor 11 and set up the rear end at second cooling bath 10, admission machine 12 sets up at receipts line tractor 11 rear end.

The electrostatic spraying cabinet 7 adopts an electrostatic spraying powder recycling machine with the model of HX-B, so that raw materials can be greatly saved, and the production cost is reduced.

The intermediate frequency furnace 5 is a power supply device for converting a power frequency 50HZ alternating current into an intermediate frequency (more than 300HZ to 1000HZ), rectifies the three-phase power frequency alternating current into a direct current, converts the direct current into an adjustable intermediate frequency current, supplies the intermediate frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic lines in the induction coil, cuts a metal material contained in the induction coil, and generates a large eddy current in the metal material. Through a vortex cleaned wire and a tannin pre-heat treatment.

As shown in fig. 2, an ultrasonic rust removal device 4 is arranged in the cleaning tank 3, the cleaning tank 3 comprises an acid water tank rust removal tank 3.1 and a hot water cleaning tank 3.2, the acid water tank rust removal tank 3.1 is arranged at the front end of the hot water cleaning tank 3.2, an acidic solution is arranged in the acid water tank rust removal tank 3.1, hot water is placed in the hot water cleaning tank 3.2, and the ultrasonic rust removal device 4 is arranged on the side edge of the acid water tank rust removal tank 3.1. Hydrochloric acid is placed in the acid water tank rust removal groove 3.1, and the concentration of the hydrochloric acid is between 5 and 8 degrees. 3.2 th stage of hot water cleaning tank

As shown in fig. 2, a water tank 10.1 and a cooling tower 10.2 are further arranged on the side edge of the second cooling tank 10, the water tank 10.1 includes a cold water cache tank and a hot water collecting tank, the hot water collecting tank is connected with the second cooling tank 10 through a water suction pump and a water delivery pipe, the cold water cache tank is communicated with the second cooling tank 10 through a water inlet pipe, and the cooling tower 10.2 is communicated with the hot water collecting tank through a water suction pump and is connected with the cold water cache tank through a water discharge pipe.

As shown in fig. 4, the specific function of the filament separating plate 6 is to perform vermicelli treatment on the original raw material stranded wire, and the filament separating plate 6 adopts the existing vermicelli plate structure.

As shown in fig. 3-4, the wire twisting mechanism 9 includes a motor 9.1, a coupler 9.2, a speed reducer 9.3, a pinion 9.4, a rear wire twisting end 9.5, a front wire twisting end 9.6 and a chassis 9.7, the front wire twisting end 9.6 and the rear wire twisting end 9.5 are sequentially disposed on the chassis 9.7, the motor 9.1, the coupler 9.2, the speed reducer 9.3 and the pinion 9.4 are all disposed on the chassis 9.7, the coupler 9.2 is disposed on an output shaft of the motor 9.1, the speed reducer 9.3 is connected with the output shaft of the motor 9.1, and the pinion 9.4 is disposed on the output shaft of the speed reducer 9.3. Pinion 9.4 carries out the stranded conductor through driving the stranded conductor board and handles, and the stranded conductor board is current stranded conductor plate structure. The motor 9.1 mainly plays a role of power. The whole structure of the wire twisting mechanism 9 adopts the existing wire twisting structure, and only a wire pulley is arranged on the rear wire twisting end 9.5.

The paying-off tractor 2 is a tractor with the model of 750, and the taking-up tractor is a tractor with the model of 2000.

The first cooling bath 8 mainly cools the steel wire which is just sprayed. Water is filled in the first cooling tank 8, and a water cooler is arranged on the side edge to circularly treat water, so that the water in the first cooling tank 8 is not too high. The water cooler is a water cooler in the existing market, and the power can be 800-150-.

The second cooling tank 10 has a secondary cooling effect, and water in the second cooling tank 10 is mainly cooled naturally to save electric energy and save cost.

The rear stranded wire end 9.5 is provided with 3-5 threading holes, the front end of each threading hole is provided with a wire pulley, and the wire pulleys are fixed on the rear stranded wire end 9.5. The wire pulley has the function of guiding the wire to slide, reduces the friction between the wire and the threading hole and the friction generated in the wire stranding process, and improves the quality of products.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an epoxy steel strand wires production line which characterized in that: the wire winding machine comprises a paying-off machine (1), a paying-off tractor (2), a cleaning tank (3), an intermediate frequency furnace (5), a wire dividing disc (6), an electrostatic spraying cabinet (7), a first cooling tank (8), a wire twisting mechanism (9), a second cooling tank (10), a wire winding tractor (11) and a wire winding machine (12);

unwrapping wire tractor (2) sets up the front end at unwrapping wire machine (1), washing tank (3) set up the output at unwrapping wire tractor (2) copper wire, intermediate frequency furnace (5) set up the output at washing tank (3) copper wire, divide silk dish (6) to set up the output at intermediate frequency furnace (5) copper wire, electrostatic spraying cabinet (7) set up the end at branch silk dish (6), first cooling bath (8) set up the rear end at electrostatic spraying cabinet (7), stranding machine (9) set up the rear end at first cooling bath (8), second cooling bath (10) set up the rear end at stranding machine (9), receive line tractor (11) and set up the rear end at second cooling bath (10), admission machine (12) set up and receive line tractor (11) rear end.

2. The epoxy steel strand production line of claim 1, characterized in that: be provided with ultrasonic wave rust cleaning device (4) in washing tank (3), washing tank (3) are including sour water pond rust cleaning groove (3.1) and hot water washing tank (3.2), sour water pond rust cleaning groove (3.1) sets up the front end at hot water washing tank (3.2), be provided with acidic solution in sour water pond rust cleaning groove (3.1), hot water has been placed in hot water washing tank (3.2), ultrasonic wave rust cleaning device (4) set up on the side of sour water pond rust cleaning groove (3.1).

3. The epoxy steel strand production line of claim 1, characterized in that: still be provided with pond (10.1) and cooling tower (10.2) on the side of second cooling bath (10), pond (10.1) are including cold water buffer memory groove and hot water collecting vat, the hot water collecting vat passes through the suction pump and the raceway is connected with second cooling bath (10), cold water buffer memory groove passes through inlet tube and second cooling bath (10) intercommunication, cooling tower (10.2) are through suction pump and hot water collecting vat intercommunication, and are connected with cold water buffer memory groove through the drain pipe.

4. The epoxy steel strand production line of claim 1, characterized in that: wire stranding mechanism (9) include motor (9.1), shaft coupling (9.2), reduction gear (9.3), pinion (9.4), back strand end (9.5), preceding strand end (9.6) and chassis (9.7), preceding strand end (9.6) and back strand end (9.5) set gradually on chassis (9.7), motor (9.1), shaft coupling (9.2), reduction gear (9.3) and pinion (9.4) all set up on chassis (9.7), shaft coupling (9.2) set up on the output shaft of motor (9.1), reduction gear (9.3) and the output shaft of motor (9.1), pinion (9.4) set up on the output shaft of reduction gear (9.3).

5. The epoxy steel strand production line of claim 1, characterized in that: the paying-off tractor (2) is a tractor with the model of 750, and the taking-up tractor is a tractor with the model of 2000.

6. The epoxy steel strand production line of claim 4, characterized in that: the rear stranded wire end (9.5) is provided with 3-5 threading holes, the front end of each threading hole is provided with a wire pulley, and the wire pulleys are fixed on the rear stranded wire end (9.5).