CN215543850U

CN215543850U - Relay guiding device for drawing and wire making of metal welding wire

Info

Publication number: CN215543850U
Application number: CN202121446437.XU
Authority: CN
Inventors: 孙增峰; 徐玉连; 杨伦国
Original assignee: Shanghai Lianshan Metal Material Co ltd
Current assignee: Shanghai Lianshan Metal Material Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-18
Anticipated expiration: 2031-06-28

Abstract

The utility model belongs to the technical field of metal welding wire processing equipment, and particularly discloses a relay guide device for drawing and making a metal welding wire, which comprises a supporting seat, an upper driving wheel, a lower driving wheel, a lever, a pin and a tension spring, wherein the upper driving wheel is arranged on the supporting seat; the supporting seat comprises a supporting panel, spring columns and a positioning plate, the supporting panel is a right-angled trapezoidal plate with a notch formed in the left side, the spring columns are vertically arranged at the top end of the right side of the supporting panel, hollow structures are arranged inside the spring columns, the positioning plate is arranged at the bottom end of the right side of the supporting panel, a lower driving wheel is fixedly installed at the top end of the left end of the supporting panel, a lever is arranged at the front top end of the supporting panel, the lever is horizontally arranged, an upper driving wheel is arranged at the position, corresponding to the notch of the supporting panel, of the left end of the lever, the upper driving wheel and the lower driving wheel are located on the same axis, and the surface of the lever is fixedly connected with the supporting panel through pins.

Description

Relay guiding device for drawing and wire making of metal welding wire

Technical Field

The utility model relates to the technical field of metal welding wire processing equipment, in particular to a relay guide device for drawing and wire making of a metal welding wire.

Background

Any metal welding wire is required to be subjected to drawing, reducing and wire manufacturing processing technologies, and the hot-rolled wire rod is processed into the metal welding wire meeting the diameter requirement step by step, so that blanks are provided for subsequent coatings. The drawing wire making is to pass hot rolled wire rod steel through one or more drawing devices to gradually reduce the diameter (simultaneously increase the length) until the outer diameter requirement of the finished metal welding wire is met.

When drawing and wire making, power is provided by drawing equipment at the front end of the hot rolled coil rod steel, the foremost end of the hot rolled coil rod steel is drawn and pulled, and the drawing equipment sequentially passes through the reducing die, and metal deformation under the normal temperature working condition is realized by the through hole of the reducing die core part, namely a cold drawing process in metal processing. Because the preparation processing equipment of the metal welding wire is manufactured in a production line type production line at present, a hot rolled wire rod steel is continuously finished from a blank to drawing wire, a coating and layer winding without interruption, so that not only a driving force for horizontal movement of the metal welding wire but also a clamping force for relay guiding are required to be provided among all working procedures (working steps), and the aim is to ensure the transmission stability of the metal welding wire in the whole wire manufacturing process.

In the current production practice of metal welding wires, the shaking and jumping in the transmission and transportation of semi-finished products and finished welding wires are main factors influencing the wire manufacturing stability. The reasons for welding wire shaking and jumping are that the relay guide device is unreasonable in arrangement, and the welding wire with a large span sags due to gravity; secondly, the guide device has unreasonable structure and cannot effectively clamp the metal welding wire; thirdly, the guiding device is only suitable for a single-specification metal welding wire, when the specification of the welding wire changes (the outer diameter is increased or reduced), the original clamping function design cannot meet the requirements of the existing specification, and the surface of the metal welding wire is damaged or the welding wire escapes seriously.

In conclusion, in the preparation and processing production of the metal welding wire, the relay guiding conveying of the semi-finished product and the finished product welding wire is an indispensable link, the technical requirements in the horizontal conveying process of the metal welding wire are met by optimizing and improving the relay guiding device and adopting the floating lever structure, the aim of improving the operation stability of the metal welding wire is fulfilled, the trend of the integrated production of a metal welding wire production line is adapted, the production cost is further reduced, and the core competitiveness of enterprises is improved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a relay guide device for drawing a metal welding wire, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a relay guiding device for drawing and making metal welding wires comprises a supporting seat, an upper driving wheel, a lower driving wheel, a lever, a pin and a tension spring; the supporting seat comprises a supporting panel, spring columns and a positioning plate, the supporting panel is a right-angled trapezoidal plate with a notch formed in the left side, the spring columns are vertically arranged at the top end of the right side of the supporting panel, hollow structures are arranged inside the spring columns, the positioning plate is arranged at the bottom end of the right side of the supporting panel, a lower driving wheel is fixedly installed at the top end of the left end of the supporting panel, a lever is arranged at the front top end of the supporting panel, the lever is horizontally arranged, an upper driving wheel is arranged at the position, corresponding to the notch of the supporting panel, of the left end of the lever, the upper driving wheel and the lower driving wheel are located on the same axis, and the surface of the lever is fixedly connected with the supporting panel through pins.

Preferably, the right end of the lever is fixedly connected with a right-angle clamping plate, and the length of a right-angle edge of the right-angle clamping plate is matched with the thickness of the supporting panel.

Preferably, the inside extension spring that is provided with of spring post, the inside top of spring post is provided with the fixed plate, extension spring top and fixed plate fixed connection, extension spring bottom and lever surface fixed connection.

Preferably, the lower transmission wheel and the upper transmission wheel are respectively and rotatably connected with the surface of the supporting panel and the surface of the lever through rotating pieces.

Preferably, the rotating member comprises a sealed rolling bearing, a roller shaft and a shaft retainer ring; the roller shaft is rotatably connected with the supporting panel, and a sealing rolling bearing is sleeved in the middle of the surface of the roller shaft.

Preferably, the inner side of the sealed rolling bearing is provided with a shaft retainer ring, the sealed rolling bearing is fixedly connected with the upper roller shaft through the shaft retainer ring, and the outer sides of the two sealed rolling bearings are respectively and fixedly connected with the upper driving wheel and the lower driving wheel.

Compared with the prior art, the utility model has the beneficial effects that: the metal welding wire clamping device has the advantages that the upper driving wheel, the lower driving wheel, the lever and the tension spring are matched, the metal welding wire clamping device can always clamp, guide and correct the deviation of the metal welding wire, the phenomena of shaking, jumping and escaping of the metal welding wire can be eliminated, the metal welding wire clamping device can be suitable for metal welding wires with different sizes, and the metal welding wire clamping device is wide in application range and high in practicability.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a rotating member according to the present invention.

In the figure: 1. a support panel; 2. positioning a plate; 3. a spring post; 4. a lower driving wheel; 5. a driving wheel is arranged; 6. a lever; 7. a pin; 8. a right-angle splint; 9. a tension spring; 10. a fixing plate; 11. a rotating member; 12. sealing the rolling bearing; 13. a roller shaft; 14. a retainer ring for a shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a relay guiding device for drawing and making metal welding wires comprises a supporting seat, an upper transmission wheel 5, a lower transmission wheel 4, a lever 6, a pin 7 and a tension spring 9; the supporting seat comprises a supporting panel 1, spring columns 3 and a positioning plate 2, wherein the supporting panel 1 is a right trapezoid plate with a notch formed in the left side, the spring columns 3 are vertically arranged on the top end of the right side of the supporting panel 1, the spring columns 3 are internally of a hollow structure, the positioning plate 2 is arranged at the bottom end of the right side of the supporting panel 1, a lower transmission wheel 4 is fixedly arranged at the top end of the left side of the supporting panel 1, a lever 6 is arranged at the top end of the front side of the supporting panel 1, the lever 6 is horizontally arranged, the left end of the lever 6 corresponds to the notch position of the supporting panel 1 and is provided with an upper transmission wheel 5, the upper transmission wheel 5 and the lower transmission wheel 4 are located on the same axis, and the surface of the lever 6 is fixedly connected with the supporting panel 1 through a column pin 7.

Further, the right end of the lever 6 is fixedly connected with a right-angle clamping plate 8, and the length of a right-angle edge of the right-angle clamping plate 8 is matched with the thickness of the supporting panel 1.

Further, the inside extension spring 9 that is provided with of spring post 3, the inside top of spring post 3 is provided with

fixed plate

10, 9 top and the fixed plate 10 fixed connection of extension spring, 9 bottoms and the lever 6 fixed surface connection of extension spring.

Further, the lower transmission wheel 4 and the upper transmission wheel 5 are rotatably connected with the surface of the support panel 1 and the surface of the lever 6 respectively through a rotating member 11.

Further, the rotating member 11 includes a sealed rolling bearing 12, a roller shaft 13 and a shaft retainer ring 14; the roller shaft 13 is rotatably connected with the support panel 1, and the middle part of the surface of the roller shaft 13 is sleeved with a sealing rolling bearing 12.

Further, a shaft retainer ring 14 is arranged on the inner side of the sealed rolling bearing 12, the sealed rolling bearing 12 is fixedly connected with an upper roller shaft 13 through the shaft retainer ring 14, and the outer sides of the bearings of the two sealed roller shafts 13 are respectively and fixedly connected with an upper driving wheel 5 and a lower driving wheel 4.

The working principle is as follows: the utility model provides a relay guide device for drawing and making a metal welding wire, which comprises a supporting seat, an upper transmission wheel 5, a lower transmission wheel 4, a lever 6, a pin 7 and a tension spring 9, wherein the upper transmission wheel is connected with the lower transmission wheel through a connecting rod; when the welding device is installed, the lever 6 is arranged on the surface of the supporting panel 1 through the right-angle clamping plate 8 fixedly connected with the right end of the lever 6, then the pin 7 extends into the circular hole, so that the lever 6 is fixed on the surface of the supporting panel 1, the positioning plate 2 is arranged on the right side of the supporting panel 1, the relay guide device can be installed and fixed through the positioning plate 2, then the lower transmission wheel 4 and the upper transmission wheel 5 are respectively installed on the surface of the supporting panel 1 and the surface of the lever 6, when the welding device works, a metal welding wire penetrates through the top of the circular cylindrical surface of the circular groove of the lower transmission wheel 4, and due to the gravity effect and the lever 6 principle, the upper transmission wheel 5 positioned at the foremost end of the arm of the lever 6 droops at the top of the metal welding wire to play roles of clamping, guiding and correcting; after the diameter specification of the metal welding wire is changed, the upper driving wheel 5 is always positioned at the top of the metal welding wire under the action of the tension spring 9 at the tail part of the arm of the lever 6 and the middle pin 7, and the metal welding wire can only horizontally displace due to the gravity of the upper driving wheel 5, so that the phenomena of shaking, jumping and escaping are eliminated.

It should be noted that the present invention does not have any power, and only provides relay guidance and deviation correction for the metal welding wire in horizontal movement, but according to the production practice requirements, the use function of the utility model can be expanded by adding a power device (such as a motor) to the structure of the lower driving wheel 4, so as to increase the driving force in the preparation and processing process of the metal welding wire and further improve the operation stability. Meanwhile, the sizes of the supporting seat, the lever 6 and the upper and lower driving wheels 5 can be further adjusted according to the finished product diameter of the metal welding wire and the plane arrangement requirement of a field area, so that the preparation and production requirements of the metal welding wire with different station arrangements and specification requirements are met

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A relaying guider that is used for metal welding wire drawing system silk which characterized in that: comprises a supporting seat, an upper driving wheel (5), a lower driving wheel (4), a lever (6), a pin (7) and a tension spring (9); the supporting seat comprises a supporting panel (1), a spring column (3) and a positioning plate (2), the supporting panel (1) is a right-angle trapezoidal plate with a gap on the left side, the top end of the right side of the supporting panel (1) is vertically provided with a spring column (3), the interior of the spring column (3) is of a hollow structure, a positioning plate (2) is arranged at the bottom end of the right side of the supporting panel (1), a lower driving wheel (4) is fixedly arranged at the top end of the left end of the supporting panel (1), a lever (6) is arranged at the top end of the front surface of the supporting panel (1), the lever (6) is horizontally arranged, an upper driving wheel (5) is arranged at the position of the left end of the lever (6) corresponding to the gap of the supporting panel (1), the upper driving wheel (5) and the lower driving wheel (4) are positioned on the same axis, the surface of the lever (6) is fixedly connected with the supporting panel (1) through a pin (7).

2. The relay guide for drawing a metal welding wire according to claim 1, wherein: the right end of the lever (6) is fixedly connected with a right-angle clamping plate (8), and the length of a right-angle edge of the right-angle clamping plate (8) is matched with the thickness of the supporting panel (1).

3. The relay guide for drawing a metal welding wire according to claim 1, wherein: spring post (3) inside is provided with extension spring (9), and the inside top of spring post (3) is provided with fixed plate (10), extension spring (9) top and fixed plate (10) fixed connection, extension spring (9) bottom and lever (6) fixed surface are connected.

4. The relay guide for drawing a metal welding wire according to claim 1, wherein: the lower transmission wheel (4) and the upper transmission wheel (5) are respectively and rotatably connected with the surface of the supporting panel (1) and the surface of the lever (6) through rotating pieces (11).

5. The relay guide for drawing a metal welding wire according to claim 4, wherein: the rotating part (11) comprises a sealed rolling bearing (12), a roller shaft (13) and a retainer ring (14) for a shaft; the roller shaft (13) is rotatably connected with the supporting panel (1), and the middle part of the surface of the roller shaft (13) is sleeved with a sealing rolling bearing (12).

6. The relay guide for drawing a metal welding wire according to claim 5, wherein: the inner side of the sealed rolling bearing (12) is provided with a shaft retainer ring (14), the sealed rolling bearing (12) is fixedly connected with an upper roller shaft (13) through the shaft retainer ring (14), and the outer sides of the sealed roller shaft (13) are respectively and fixedly connected with an upper driving wheel (5) and a lower driving wheel (4).