CN217322846U

CN217322846U - Tension roller set for steel wire stay wire

Info

Publication number: CN217322846U
Application number: CN202122927699.4U
Authority: CN
Inventors: 常伟民
Original assignee: Changzhou Yuteng Machinery Co ltd
Current assignee: Changzhou Yuteng Machinery Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-08-30
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the field of steel wire stay wire tensioning equipment, in particular to a tension roller set for steel wire stay wires, which comprises a supporting mechanism and a tensioning mechanism, wherein the supporting mechanism comprises a fixed frame and a buckle cover buckled on one side of the fixed frame, a chute is arranged at the middle position of the supporting mechanism, the supporting mechanism also comprises two guide wheels and a fixed frame which are symmetrically arranged, and the two guide wheels are fixed on the fixed frame through the fixed frame; through electronic lead screw slip table drive slider along spout lapse, the slider passes through tensiometer and link and drives the take-up pulley lapse, and simultaneously, but the tensile force of tensiometer real-time detection steel wire, under outside wind-force or other object effects, when the steel wire takes place to sway and leads to the pulling force increase, the tensiometer detects the pulling force when too big, the electronic lead screw slip table drive slider lapse of controller control, the steel wire that will tighten up emits certain surplus, prevent that the steel wire from splitting because of the pulling force is too big, and the security is higher.

Description

Tension roller set for steel wire stay wire

Technical Field

The utility model relates to a steel wire tensioning equipment field of acting as go-between specifically is a tension roller set for steel wire is acted as go-between.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule, and the steel wire rope consists of steel wires, a rope core and lubricating grease.

Chinese patent discloses wire rope tensioner, (publication No. CN102992106A), and the wire rope tensioner of this patent technique realizes the removal between two mobile pulleys through resistance potentiometer control tension size, but, it does not have any detection mechanism, can't monitor wire rope's tension in real time, and when wire rope receives wind-force or external object influence and takes place the swing, pulling force increases, if pulling force is too big, can lead to wire rope fracture, and the security is lower. Accordingly, a tension roller set for a wire drawing line is provided by those skilled in the art to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tension roller set for steel wire is acted as go-between to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tension roller set for steel wire bracing wire comprises a supporting mechanism and a tensioning mechanism, wherein the supporting mechanism comprises a fixed frame and a buckle cover buckled on one side of the fixed frame, a chute is formed in the middle position of the supporting mechanism, the supporting mechanism further comprises two guide wheels and a fixed frame which are symmetrically arranged, the two guide wheels are fixed on the fixed frame through the fixed frame, the guide wheels are rotatably connected to the bottom end of the fixed frame, the tensioning mechanism comprises an electric lead screw sliding table and a sliding block fixed at the transmission end of the electric lead screw sliding table, the electric lead screw sliding table is fixed on the outer side wall of the fixed frame, the sliding block slides in the chute, a tension meter is arranged on the sliding block, one end of the tension meter is fixed with the sliding block, a connecting frame is fixed at the other end of the tension meter, the top end of the connecting frame is rotatably connected with a tensioning wheel, and two clamping mechanisms are symmetrically fixed at one end, close to the guide wheels, of the inner side wall of the fixed frame, the two clamping mechanisms respectively correspond to the two guide wheels.

As a further aspect of the present invention: fixture includes the fixed plate and fixes the electro-magnet in its bottom surface, the fixed plate is fixed frame inner wall, the bottom surface magnetism of electro-magnet is inhaled and is connected with the mounting panel, the bottom surface of going up the mounting panel is fixed with the briquetting, the both ends of fixed plate all are fixed with the spring, the bottom of spring with go up mounting panel fixed connection, fixture is still including lower mounting panel and fix the lower briquetting at its top surface, the mounting panel is fixed down fixed frame inner wall, down the mounting panel with the briquetting is located down go up the briquetting below.

As a further aspect of the present invention: the spring is a rectangular spring.

As a further aspect of the present invention: the upper pressing block and the upper pressing block are made of rubber.

As a further aspect of the present invention: and a controller for controlling is fixed at the bottom end of the inner side wall of the fixed frame.

As a further aspect of the present invention: and a storage battery for providing a power supply is fixed at the bottom end of the inner side wall of the fixed frame.

As a further aspect of the present invention: the transmission length of the electric screw rod sliding table is greater than that of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through electronic lead screw slip table drive slider along spout lapse, the slider passes through the tensiometer and the link drives the take-up pulley lapse, the take-up pulley is to the steel wire tensioning, and simultaneously, the tensiometer can real-time detection steel wire's tensile force, and carry to outside display terminal through the controller, the personnel of being convenient for observe, prevent that the steel wire from splitting because of the tensile force is too big, under outside wind-force or other object effects, when the steel wire takes place to sway and leads to the tensile force increase, the tensiometer detects when the tensile force is too big, controller control electronic lead screw slip table drive slider lapse, the steel wire that will tighten up emits certain allowance, prevent that the steel wire from splitting because of the tensile force is too big, the security is higher.

Drawings

Fig. 1 is a schematic view of a tension roller set for a wire drawing wire;

FIG. 2 is a schematic view of the mounting position of an electric screw rod sliding table in a tension roller group for a steel wire drawing;

fig. 3 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a support mechanism; 101. a chute; 11. a fixing frame; 12. covering; 13. a controller; 14. a storage battery; 15. a guide wheel; 16. a fixed mount; 2. a tensioning mechanism; 21. an electric screw rod sliding table; 22. a slider; 23. a tension meter; 24. a connecting frame; 25. a tension pulley; 3. a clamping mechanism; 31. a fixing plate; 32. an electromagnet; 33. an upper mounting plate; 34. pressing the blocks; 35. a spring; 36. a lower mounting plate; 37. and (7) pressing the blocks.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a tension roller set for steel wire drawing includes a supporting mechanism 1 and a tensioning mechanism 2, the supporting mechanism 1 includes a fixed frame 11 and a buckle cover 12 fastened to one side of the fixed frame 11, a sliding slot 101 is formed at a middle position of the supporting mechanism 1, the supporting mechanism 1 further includes two symmetrically arranged guide wheels 15 and a fixed frame 16, the two guide wheels 15 are both fixed to the fixed frame 11 through the fixed frame 16, the guide wheels 15 are rotatably connected to a bottom end of the fixed frame 16, the tensioning mechanism 2 includes an electric screw rod sliding table 21 and a sliding block 22 fixed to a transmission end thereof, the electric screw rod sliding table 21 is fixed to an outer side wall of the fixed frame 11, the sliding block 22 slides in the sliding slot 101, a tension meter 23 is arranged on the sliding block 22, one end of the tension meter 23 is fixed to the sliding block 22, a connecting frame 24 is fixed to the other end of the tension meter 23, a tensioning wheel 25 is rotatably connected to a top end of the connecting frame 24, two clamping mechanisms 3 are symmetrically fixed at one end, close to the guide wheel 15, of the inner side wall of the fixing frame 11, and the two clamping mechanisms 3 correspond to the two guide wheels 15 respectively.

In the embodiment, when the device is used, the buckle cover 12 is opened, the steel wire passes through the upper part of the two guide wheels 15 and the lower part of the tension wheel 25, then the buckle cover 12 is buckled with the fixed frame 11 again, the slide block 22 is driven to slide downwards along the sliding groove 101 by the electric screw rod sliding table 21, the slide block 22 drives the tension wheel 25 to slide downwards by the tension meter 23 and the connecting frame 24, the tension wheel 25 tensions the steel wire, meanwhile, the tension meter 23 can detect the tension force of the steel wire in real time and transmit the tension force to the external display terminal by the controller 13, so that the device is convenient for people to observe, the steel wire is prevented from being broken due to overlarge tension force, when the steel wire is swung under the action of external wind power or other objects to cause the increase of tension force, the controller 13 controls the electric screw rod sliding table 21 to drive the slide block 22 to slide upwards, a certain allowance is released for the tightened steel wire, and the steel wire is prevented from being broken due to overlarge tension force, the safety is high.

In fig. 1 and 3: the clamping mechanism 3 comprises a fixed plate 31 and an electromagnet 32 fixed on the bottom surface of the fixed plate, the fixed plate 31 is fixed on the inner wall of a fixed frame 11, the bottom surface of the electromagnet 32 is magnetically connected with an upper mounting plate 33, an upper pressing block 34 is fixed on the bottom surface of the upper mounting plate 33, springs 35 are fixed on both ends of the fixed plate 31, the bottom end of each spring 35 is fixedly connected with the upper mounting plate 33, the clamping mechanism 3 further comprises a lower mounting plate 36 and a lower pressing block 37 fixed on the top surface of the lower mounting plate 36, the lower mounting plate 36 is fixed on the inner wall of the fixed frame 11, the lower mounting plate 36 and the lower pressing block 37 are positioned below the upper pressing block 34, when the steel wire is broken, the tension meter 23 detects that the tension is greatly reduced, the controller 13 controls the electromagnet 32 to be powered off, under the action of the springs 35, the upper mounting plate 33 and the upper pressing block 34 move downwards and press the steel wire onto the lower pressing block 37 to clamp the steel wire, so as to prevent the whole device from falling off and damaging the steel wire, the safety of the device is improved.

In fig. 3: the spring 35 is a rectangular spring, which has a long service life and can be used for a long time.

In fig. 3: the upper pressing block 34 and the upper pressing block 34 are made of rubber, friction force between the rubber and the steel wire is large, and the steel wire can be clamped on the steel wire effectively and stably.

In fig. 1: the bottom end of the inner side wall of the fixed frame 11 is fixed with a controller 13 for control, the electric screw rod sliding table 21, the tension meter 23 and the electromagnet 32 are all in signal connection with the controller 13, and the controller 13 is in signal connection with an external display terminal.

In fig. 1: a storage battery 14 for supplying power is fixed at the bottom end of the inner side wall of the fixed frame 11, and the storage battery 14 supplies power to the controller 13, the electric screw rod sliding table 21, the tension meter 23 and the electromagnet 32.

In fig. 1: the conveying length of the electric screw rod sliding table 21 is longer than that of the sliding chute 101, and the electric screw rod sliding table 21 can drive the sliding block 22 to slide to any position of the sliding chute 101.

The utility model discloses a theory of operation is: when the device is used, the buckle cover 12 is opened, a steel wire passes through the upper part of the two guide wheels 15 and the lower part of the tension wheel 25, then the buckle cover 12 is buckled with the fixed frame 11 again, the slide block 22 is driven to slide downwards along the sliding groove 101 through the electric screw rod sliding table 21, the slide block 22 drives the tension wheel 25 to slide downwards through the tension meter 23 and the connecting frame 24, the tension wheel 25 tensions the steel wire, meanwhile, the tension meter 23 can detect the tension force of the steel wire in real time and convey the tension force to an external display terminal through the controller 13, so that the device is convenient for people to observe, the steel wire is prevented from being broken due to overlarge tension force, when the steel wire swings under the action of external wind power or other objects to cause tension increase, the tension meter 23 detects that the tension force is overlarge, the controller 13 controls the electric screw rod sliding table 21 to drive the slide block 22 to slide upwards, a certain allowance is released for the tightened steel wire, and the steel wire is prevented from being broken due to overlarge tension force, the security is higher, and when the steel wire took place to break, the tensiometer 23 detected the pulling force and reduced by a wide margin, and controller 13 control electro-magnet 32 cuts off the power supply, under spring 35's effect, goes up mounting panel 33 and last briquetting 34 downstream to compress tightly the steel wire on briquetting 37 down, to the steel wire centre gripping, prevent that the device is whole to break away from with the steel wire and drop the damage, improve the security of device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tension roller set for steel wire is acted as go-between, its characterized in that includes supporting mechanism (1) and straining device (2), supporting mechanism (1) is including fixed frame (11) and buckle closure (12) of lock joint in its one side, spout (101) have been seted up to the intermediate position department of supporting mechanism (1), supporting mechanism (1) still includes leading wheel (15) and mount (16) of two symmetrical arrangement, two leading wheel (15) are all fixed through mount (16) on fixed frame (11), leading wheel (15) rotate to be connected in the bottom of mount (16), straining device (2) are including electronic lead screw slip table (21) and fix slider (22) at its transmission end, electronic lead screw slip table (21) are fixed the lateral wall of fixed frame (11), slider (22) slide in spout (101), be equipped with tensiometer (23) on slider (22), the one end of tensiometer (23) with slider (22) are fixed, the other end of tensiometer (23) is fixed with link (24), the top of link (24) is rotated and is connected with take-up pulley (25), the inside wall of fixed frame (11) is close to the one end symmetry of leading wheel (15) is fixed with two fixture (3), two fixture (3) correspond with two leading wheel (15) respectively.

2. A tension roller group for wire drawing wires according to claim 1, the clamping mechanism (3) comprises a fixed plate (31) and an electromagnet (32) fixed on the bottom surface of the fixed plate, the fixed plate (31) is fixed on the inner wall of the fixed frame (11), the bottom surface of the electromagnet (32) is connected with an upper mounting plate (33) in a magnetic attraction way, an upper pressing block (34) is fixed on the bottom surface of the upper mounting plate (33), springs (35) are fixed on both ends of the fixing plate (31), the bottom end of the spring (35) is fixedly connected with the upper mounting plate (33), the clamping mechanism (3) also comprises a lower mounting plate (36) and a lower pressing block (37) fixed on the top surface of the lower mounting plate, lower mounting panel (36) are fixed frame (11) inner wall, lower mounting panel (36) with lower briquetting (37) are located go up briquetting (34) below.

3. A tension roller set for wire drawing lines as claimed in claim 2, characterized in that the spring (35) is a rectangular spring.

4. A tension roller set for wire drawing according to claim 2, characterized in that said upper pressing block (34) and said upper pressing block (34) are both made of rubber.

5. A tension roller set for steel wires drawing lines according to claim 1, characterised in that the bottom end of the inner side wall of the fixed frame (11) is fixed with a controller (13) for control.

6. A tension roller set for steel wires as claimed in claim 1, characterized in that a battery (14) for supplying power is fixed to the bottom end of the inner side wall of the fixing frame (11).

7. A set of tension rollers for wire drawing according to claim 1, characterized in that the transport length of the electric screw sliding table (21) is greater than the length of the slide groove (101).