CN219112762U

CN219112762U - Stay wire straightening equipment

Info

Publication number: CN219112762U
Application number: CN202223606551.1U
Authority: CN
Inventors: 黄新明
Original assignee: Dongguan Zhijin Hardware Electronics Co ltd
Current assignee: Dongguan Zhijin Hardware Electronics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of straightening equipment, in particular to guy wire straightening equipment, which comprises a rack, wherein a wire guide mechanism, a guy wire mechanism, a wire pressing mechanism and a cutting mechanism are sequentially arranged on the rack along the conveying direction of materials; the wire guide mechanism comprises a plurality of auxiliary rollers which are arranged at intervals and used for guiding wires; the wire pulling mechanisms are arranged in two and are arranged at intervals in the transverse direction, and each wire pulling mechanism is used for straightening a wire; the wire pressing mechanism comprises two wire pressing assemblies which are arranged at intervals in the transverse direction and a driver which drives the two wire pressing assemblies to reciprocate along the material conveying direction, and the driver is positioned between the two wire pulling mechanisms; the cutting mechanism comprises a cutter and a lifting assembly for driving the cutter to cut. Compared with the prior art, through setting up duplex position structure, can cut the line of acting as go-between to two wires simultaneously, improve work efficiency, simplified device structure, reduce cost of manufacture.

Description

Stay wire straightening equipment

Technical Field

The utility model relates to the technical field of straightening equipment, in particular to stay wire straightening equipment.

Background

In the production of electronic components, it is often necessary to cut out a specific length of wire. In the actual production process, the wire raw materials are generally wound on the material tray, and after the wire is pulled out, the wire is generally in a bent state, so that in the prior art, the wire is always required to be corrected by manually matching with a jig before cutting, and the problems of high labor intensity of workers and low production efficiency clearly exist.

See patent document CN2012202493584, which discloses a wire straightener, in order to solve the problem that internal stress still exists after straightening of the existing wire straightener, the wire straightener comprises an up-down straightening device arranged on a fixed plate, a left-right straightening device arranged on the fixed plate is arranged in front of or behind the up-down straightening device, and wires are positioned on the same straight line when passing through the up-down straightening device and the left-right straightening device. The wire straightener only discloses to utilize upper and lower gyro wheel and control gyro wheel to correct the wire, and this kind of wire straightener has the problem that occupation space is bulky, and in addition, this wire straightener is single station structure, and production efficiency is low.

Disclosure of Invention

The utility model aims to provide stay wire straightening equipment with high production efficiency aiming at the defects in the prior art.

The aim of the utility model is achieved by the following technical scheme: the application provides stay wire straightening equipment, which comprises a rack, wherein a wire guide mechanism, a stay wire mechanism, a wire pressing mechanism and a cutting mechanism are sequentially arranged on the rack along the conveying direction of materials; the wire guide mechanism comprises a plurality of auxiliary rollers which are arranged at intervals and used for guiding wires; the wire pulling mechanisms are arranged in two and are arranged at intervals in the transverse direction, and each wire pulling mechanism is used for straightening a wire; the wire pressing mechanism comprises two wire pressing assemblies which are arranged at intervals in the transverse direction and a driver which drives the two wire pressing assemblies to reciprocate along the material conveying direction, and the driver is positioned between the two wire pulling mechanisms; the cutting mechanism comprises a cutter and a lifting assembly for driving the cutter to cut.

The wire guide mechanism also comprises a plastic bearing which can rotate relative to the frame, and the plastic bearing is rotatably arranged on the frame through a bearing seat.

The wire guide mechanism further comprises a bearing substrate, the auxiliary rollers are arranged on the bearing substrate in two staggered vertical rows, and a wire guide channel for a wire to pass through is formed between the auxiliary rollers of the two vertical rows.

The wire pulling mechanism comprises rotating seats which are arranged in pairs at intervals, a rotating frame is rotatably arranged between the paired rotating seats, a driving device for driving the rotating frame to rotate is further arranged on the bottom surface of the frame, and through holes for the wires to pass through are formed in each rotating seat and each rotating frame.

Wherein, the swivel mount all rigid coupling has the pivot towards the both ends of each swivel mount, and the through-hole that supplies the wire to pass has all been seted up along its axial to each pivot, and the swivel mount still is equipped with a plurality of wire passing boards of arranging along material direction of delivery interval, and each wire passing board has all seted up the wire passing hole that supplies the wire to pass.

Wherein, the driver is a linear motor.

The device comprises a rack, a driver, a sliding block, a sliding rail, a mounting plate, two wire pressing assemblies and a pressing plate, wherein the driver is fixedly arranged on the rack, the working end of the driver is fixedly connected with the sliding block, the rack is provided with the sliding rail which is in sliding fit with the sliding block, the top end face of the sliding block is fixedly provided with the mounting plate, and the two wire pressing assemblies are respectively arranged on the left side and the right side of the mounting plate.

Wherein, each line ball subassembly all includes the line ball seat of fixed mounting in the mounting panel side and rotationally installs the line ball arm on the mounting panel, and the line ball arm is towards the tip fixed mounting of line ball seat has the line ball piece, and the end connection that line ball seat was kept away from to the line ball arm has cam bearing follower, still is equipped with the telescopic cylinder of fixing on the mounting panel between two line ball subassemblies, and the telescopic link and the cam bearing follower of telescopic cylinder are connected.

Wherein, both ends all upwards extend spacing portion around each line ball seat, and each spacing portion has all seted up the spacing groove that supplies the wire to pass along material direction of delivery.

The working process of the stay wire straightening equipment comprises the following steps: firstly, paying off an external wire coil, and straightening a wire by entering a wire mechanism; secondly, the straightened lead enters a wire pulling mechanism for secondary straightening; thirdly, the wire after being pulled enters a station of a wire pressing mechanism, and the wire pressing mechanism clamps the wire to move towards a cutting mechanism for wire feeding; fourth, the wire is cut by the cutting mechanism.

The stay wire straightening device has the following beneficial effects: compared with the prior art, through setting up duplex position structure, can carry out secondary alignment and cut two wires simultaneously, improve work efficiency, simplified the device structure, reduced the cost of manufacture, can carry out secondary alignment and cut work automatically, reduced workman's intensity of labour, saved the human cost, improved market competition.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic structural view of a wire straightening apparatus in the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural diagram of the wire pulling mechanism in the present embodiment.

Fig. 4 is a schematic structural diagram of the wire pressing mechanism in the present embodiment.

Fig. 5 is an enlarged view at B in fig. 4.

Reference numerals: the wire cutting machine comprises a frame 1, a wire guide mechanism 2, a bearing seat 21, a plastic bearing 22, a bearing substrate 23, an auxiliary roller 24, a wire pulling mechanism 3, a rotating seat 31, a rotating frame 32, a rotating shaft 33, a wire passing plate 34, a wire pressing mechanism 4, a driver 41, a sliding block 42, a sliding plate 43, a mounting plate 44, a wire pressing seat 45, a wire pressing arm 46, a wire pressing block 47, a cam bearing follower 48, a telescopic cylinder 49 and a limiting groove 01 of a limiting

part

400,4, and a cutting mechanism 5.

Detailed Description

The utility model will be further described with reference to the following examples.

The utility model relates to a specific implementation mode of a stay wire straightening device, please refer to fig. 1, which comprises a frame 1, wherein a wire guide mechanism 2, a stay wire mechanism 3, a wire pressing mechanism 4 and a cutting mechanism 5 are sequentially arranged on the frame 1 along the material conveying direction.

Referring to fig. 2, in the present embodiment, the wire guide mechanism includes a plastic bearing 22 rotatable with respect to the frame 1 and a plurality of auxiliary rollers 24 arranged at intervals for wire guide. Specifically, the plastic bearing 22 is rotatably mounted on the frame 1 through the bearing seat 21, and the plastic bearing 22 is located at the start end of the frame 1, it should be noted that the plastic bearing 22 may also be a conventional steel structure bearing, and in order to facilitate the running of the wire and the wire, a wire groove may be formed on the peripheral side surface of the plastic bearing 22. The wire mechanism further comprises a bearing substrate 23, each auxiliary roller 24 is horizontally arranged, a plurality of auxiliary rollers 24 are arranged on the bearing substrate 23 in two staggered vertical columns, a wire channel for a wire to pass through is formed between the two vertical columns of auxiliary rollers 24, and the wire is guided and tensioned through the plurality of auxiliary rollers 24, so that the working stability of the whole device can be provided, and the quality of products is further improved.

With reference to fig. 3, as a modification, the wire pulling mechanisms 3 are provided with two wire pulling mechanisms 3 which are arranged at intervals in the transverse direction, and each wire pulling mechanism 3 is used for straightening wires. Specifically, each wire pulling mechanism 3 includes paired and spaced rotary seats 31, and a rotary frame 32 is rotatably mounted between the paired rotary seats 31. The rotation mode of the rotating frame 32 can be realized by the following structure, the rotating frames 32 are fixedly connected with rotating shafts 33 towards the two ends of each rotating seat 31, and bearings are additionally arranged between the rotating shafts 33 and the rotating seats 31. The rotating frame 32 is further provided with a plurality of wire passing plates 34 which are arranged at intervals along the material conveying direction, each wire passing plate 34 is provided with a wire passing hole for a wire to pass through, and the aperture of each wire passing hole can be set according to actual needs. Each of the rotating shaft 33, the rotating frame 32 and the bearing seat 21 is provided with a through hole for a wire to pass through along the axial direction, and it can be understood that after the wire comes out of the wire guiding mechanism, the wire firstly enters the through hole of the rotating shaft 33, then passes through the rotating seat 31 to enter the rotating frame 32 at the beginning, then passes through the wire passing holes of each wire passing plate 34 in the rotating frame 32, and finally comes out of the rotating shaft 33 of the rotating frame 32 at the end and enters the working area of the wire pressing assembly. It should be noted that, the bottom surface of the frame 1 is further provided with a driving device (not shown) for driving the rotating frame 32 to rotate, and the driving device may be a conventional motor and may be in transmission connection with the rotating frame 32 through a synchronous belt transmission manner.

Referring to fig. 4, the wire pressing mechanism 4 includes two wire pressing assemblies arranged at intervals in the transverse direction and a driver 41 for driving the two wire pressing assemblies to reciprocate in the material conveying direction, and the driver 41 is located between the two wire pulling mechanisms 3. The driver 41 can be a linear motor, a cylinder or other machine capable of realizing reciprocating motion, the driver 41 is fixedly arranged on the frame 1, a sliding block 42 is fixedly connected to the working end of the driver 41, the frame 1 is provided with a sliding rail which is in sliding fit with the sliding block 42, a mounting plate 44 is fixedly arranged on the top end surface of the sliding block 42, and two wire pressing assemblies are respectively arranged on the left side and the right side of the mounting plate 44. Each wire pressing assembly comprises a wire pressing seat 45 fixedly arranged on the side of the mounting plate 44 and a wire pressing arm 46 rotatably arranged on the mounting plate 44, and the wire pressing arm 46 is hinged with the mounting frame through a rotating shaft. The end part of the line pressing arm 46 facing the line pressing seat 45 is fixedly provided with a line pressing block 47, the end part of the line pressing arm 46 far away from the line pressing seat 45 is connected with a cam bearing follower 48, a telescopic cylinder 49 fixed on the mounting plate 44 is further arranged between the two line pressing assemblies, and a telescopic rod of the telescopic cylinder 49 is connected with the cam bearing follower 48.

The working process of the wire pressing mechanism 4 is as follows: after the wire enters the station of the wire pressing assembly, the working end of the telescopic cylinder 49 is retracted, so that the wire pressing block 47 moves towards the wire pressing seat 45, the wire pressing block 47 and the wire pressing seat 45 are matched to clamp the wire, then the driver 41 drives the sliding block 42 to move towards the cutting mechanism 5, the wire is clamped to convey the wire to an external jig, after the wire moves to a proper distance, the cutting mechanism 5 cuts, after the cutting is completed, the working end of the telescopic cylinder 49 stretches out, so that the wire pressing block 47 is driven to be far away from the wire pressing seat 45, and then the driver 41 drives the sliding block 42 to return, so that the next wire feeding process can be performed.

Referring to fig. 5, in order to improve working stability and product quality, the front and rear ends of each wire pressing seat 45 are extended upward to form a limiting portion 400, and each limiting portion 400 is provided with a 4-limit groove 01 along the material conveying direction for a wire to pass through.

In the embodiment, the cutting mechanism 5 includes a cutter and a lifting assembly for driving the cutter to cut, it should be noted that the cutting mechanism 5 may be a conventional cutting mechanism 5 in the market, which is composed of a cutter, a cutter holder and a lifting assembly, and the lifting assembly drives the cutter to move towards the cutter holder, so that the cutting of the wire can be completed.

The working process of the wire straightening device of the embodiment is as follows: firstly, paying off an external wire coil, and straightening a wire by entering a wire mechanism 2; secondly, the straightened lead enters a wire pulling mechanism 3 for secondary straightening; thirdly, the wire after being pulled enters a station of the wire pressing mechanism 4, and the wire pressing mechanism 4 clamps the wire to move towards the cutting mechanism 5 for wire feeding; fourth, the wire is cut by the cutting mechanism 5.

Compared with the prior art, the stay wire straightening device has the advantages that the dual-station structure is arranged, two wires can be simultaneously straightened and cut, the working efficiency is improved, the device structure is simplified, the manufacturing cost is reduced, stay wires and cutting work can be automatically carried out, the labor intensity of workers is reduced, the labor cost is saved, the market competitiveness is improved, the whole structure is simpler and more compact, and the quality of the prepared product is good.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a stay wire alignment equipment which characterized in that: the wire drawing machine comprises a machine frame, wherein a wire guide mechanism, a wire drawing mechanism, a wire pressing mechanism and a cutting mechanism are sequentially arranged on the machine frame along the material conveying direction;

the wire guide mechanism comprises a plurality of auxiliary rollers which are arranged at intervals and used for guiding wires;

the wire pulling mechanisms are arranged in two and are arranged at intervals in the transverse direction, and each wire pulling mechanism is used for straightening a wire;

the wire pressing mechanism comprises two wire pressing assemblies which are arranged at intervals in the transverse direction and a driver which drives the two wire pressing assemblies to reciprocate along the material conveying direction, and the driver is positioned between the two wire pulling mechanisms;

the cutting mechanism comprises a cutter and a lifting assembly for driving the cutter to cut.

2. The wire straightening apparatus as claimed in claim 1, wherein: the wire guide mechanism also comprises a plastic bearing which can rotate relative to the frame, and the plastic bearing is rotatably arranged on the frame through a bearing seat.

3. The wire straightening apparatus as claimed in claim 1, wherein: the wire pulling mechanism comprises rotating seats which are arranged in pairs at intervals, a rotating frame is rotatably arranged between the rotating seats in pairs, a driving device for driving the rotating frame to rotate is further arranged on the bottom surface of the frame, and through holes for wires to pass through are formed in the rotating seats and the rotating frame.

4. A wire straightening apparatus according to claim 3, characterized in that: the rotating frame is fixedly connected with rotating shafts towards the two ends of the rotating seat, through holes for the wires to pass through are formed in the rotating shafts along the axial direction of the rotating shafts, a plurality of wire passing plates are arranged at intervals along the material conveying direction, and wire passing holes for the wires to pass through are formed in the wire passing plates.

5. The wire straightening apparatus as claimed in claim 1, wherein: the driver is a linear motor.

6. A wire straightening device according to claim 5, characterized in that: the driver is fixedly arranged on the frame, a sliding block is fixedly connected to the working end of the driver, a sliding rail which is in sliding fit with the sliding block is arranged on the frame, a mounting plate is fixedly arranged on the top end face of the sliding block, and the two wire pressing assemblies are respectively arranged on the left side and the right side of the mounting plate.

7. The wire straightening apparatus as claimed in claim 6, wherein: each line ball subassembly all includes fixed mounting be in line ball seat and rotationally install on the mounting panel line ball arm, line ball arm orientation line ball seat's tip fixed mounting has the line ball piece, line ball arm keeps away from line ball seat's end connection has the cam bearing follower, two still be equipped with between the line ball subassembly and fix telescopic cylinder on the mounting panel, telescopic link of telescopic cylinder with the cam bearing follower is connected.

8. The wire straightening apparatus as claimed in claim 7, wherein: limiting parts extend upwards from the front end and the rear end of each wire pressing seat, and limiting grooves for the wires to pass through are formed in the limiting parts along the conveying direction of the materials.