CN213409818U

CN213409818U - Tin wire roller mill with prevent disconnected device

Info

Publication number: CN213409818U
Application number: CN202021571798.2U
Authority: CN
Inventors: 崔春吉; 崔嫣红
Original assignee: Tianjin Hongyunte Technology Development Co ltd
Current assignee: Tianjin Hongyunte Technology Development Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-11
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a soldering tin line rolling mill with prevent disconnected device belongs to soldering tin line processing technology field. The tin wire rolling mill with the wire breakage preventing device comprises a lubricating mechanism, a rolling mechanism and a cooling mechanism. The lubricating mechanism comprises a support, a lubricant box and a sponge block, the lubricant box is connected to one side of the support, the sponge block is installed on the inner wall of the lubricant box, lubricant is filled in the lubricant box, the rolling mechanism is connected to one side of the support, and the rolling mechanism can roll tin materials. The utility model discloses an effect of sponge piece, emollient case, water pump, coolant liquid case and nozzle to having reached the purpose that the rolling mill is difficult to make the tin material disconnection when the suppression, having improved current rolling mill and made the tin material disconnection easily when the suppression, can cause the waste when production efficiency is low, having increaseed manufacturing cost, the problem that wastes time and energy.

Description

Tin wire roller mill with prevent disconnected device

Technical Field

The utility model relates to a soldering tin line processing field particularly, relates to a soldering tin line rolling mill with prevent disconnected device.

Background

The tin soldering wire is composed of tin alloy and an auxiliary agent, can be used in cooperation with an electric soldering iron or laser in the welding of an electronic original device, is used for rolling tin materials by using a rolling machine, and the existing rolling machine is easy to break the tin materials during the pressing process, so that the waste is caused while the production efficiency is low, the production cost is increased, and the time and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a soldering tin line rolling mill with prevent disconnected device aims at improving the problem that the rolling mill made the tin material disconnection easily when the suppression.

The utility model discloses a realize like this:

the utility model provides a soldering tin line rolling mill with prevent disconnected device, including lubricated mechanism, rolling mechanism and cooling body.

The lubricating mechanism comprises a support, a lubricant box and a sponge block, the lubricant box is connected to one side of the support, the sponge block is installed on the inner wall of the lubricant box, lubricant is filled in the lubricant box, the rolling mechanism is connected to one side of the support and can roll tin materials, the cooling mechanism comprises a second support, a second support plate, a cooling liquid box, a water pump, supporting legs and a nozzle, the second support is connected to one side of the support, the second support plate is installed at one end of the second support, the cooling liquid box is connected to one side of the second support plate, the water pump is installed at the other side of the second support plate, the water inlet end of the water pump is communicated with the cooling liquid box, the supporting legs are connected to one side of the second support, the nozzle is installed on the inner side of the supporting legs, and the input end of the nozzle is communicated with the water outlet end of the, the nozzle is placed in an inclined mode.

The utility model discloses a soldering tin line roller mill embodiment with prevent disconnected device, the water inlet has been seted up to coolant liquid case one side, water inlet one end threaded connection has the cap.

The utility model discloses a soldering tin line rolling mill embodiment with prevent disconnected device, the feed inlet has been seted up to lubricant tank one side, first through-hole has all been seted up to lubricant tank both sides, first through-hole with tin material clearance fit.

The utility model discloses a soldering tin line rolling mill embodiment with prevent disconnected device, the collecting vat has been seted up to support one side, the collecting vat is located rolling mechanism below.

The utility model discloses a soldering tin line rolling mill embodiment with prevent disconnected device, rolling mechanism includes that first support, drive assembly, the first line subassembly and the second of rolling roll the line subassembly, first support connect in support one side, drive assembly install in first support is inboard, the drive assembly screw thread run through in the first line subassembly of rolling with the second rolls the line subassembly.

The utility model discloses a soldering tin line roller mill embodiment with prevent traditional thread binding putting, drive assembly includes first backup pad, first motor, first conical gear, second conical gear and threaded rod, first backup pad both ends connect in first support inboard, first motor install in first backup pad one side, the second through-hole has been seted up to first backup pad internal surface, the output shaft of first motor slide run through in the second through-hole, first conical gear connect in the output shaft of first motor, second conical gear meshing connect in first conical gear, the threaded rod is fixed run through in second conical gear, turn right from a left side and seted up first spout and second spout in proper order in first backup pad one side.

In an embodiment of the present invention, the threaded rod is rotatably connected to the first support at both ends thereof.

In the embodiment of the utility model, the first rolling line component comprises a first sliding plate, a first flat plate, a second motor, a first gear, a first roller, a second flat plate and a first slider, the second rolling line component comprises a second sliding plate, a third flat plate, a shaft lever, a second gear, a second roller, a fourth flat plate and a second slider, the inner surface of the first sliding plate is provided with a first threaded hole, the threaded rod threads penetrate through the first threaded hole, one end of the first flat plate is connected with one side of the first sliding plate, the second motor is arranged on one side of the first flat plate, the first roller and the first gear are sequentially connected with the output shaft of the second motor from top to bottom, the second flat plate is arranged on one side of the first sliding plate, one end of the first roller is rotatably connected with one side of the second flat plate, the first sliding block is connected to one end of the first sliding plate, a second threaded hole is formed in the inner surface of the second sliding plate, threaded rods penetrate through the second threaded hole in a threaded mode, one end of a third flat plate is installed on one side of the second sliding plate, one end of a fourth flat plate is connected to one side of the second sliding plate, two ends of a shaft rod are respectively rotatably connected to one side of the third flat plate and one side of the fourth flat plate, a second roller and a second gear are sequentially installed on the periphery side of the shaft rod from top to bottom, the second sliding block is connected to one end of the second sliding plate, and the thread directions of the second threaded hole and the first threaded hole are opposite.

The utility model discloses a soldering tin line rolling mill embodiment with prevent disconnected device, the second slider with second spout sliding connection, first slider with first spout sliding connection.

The utility model discloses a soldering tin line roller mill embodiment with prevent disconnected device, first gear can with the meshing of second gear is connected, first roll with the second roll surface has all been seted up and has been rolled the wire casing.

The utility model has the advantages that: the utility model discloses a soldering tin line rolling mill with prevent disconnected device that obtains through above-mentioned design, when using, pass the tin material first roll and second roll, open first motor, first motor can drive first conical gear and rotate, first conical gear can drive second conical gear and rotate, second conical gear can drive the threaded rod and rotate, the threaded rod can drive first slide through first screw hole and move right, first slide can drive first roll through first flat board and second flat board and move right, the threaded rod can drive second slide through second screw hole and move left, second slide can drive the second roll through third flat board and fourth flat board and move left, the tin material can be located the rolling line groove between first roll and the second roll, open the second motor, the second motor can drive first gear and first roll and rotate, the first gear can drive the second gear and rotate, the second gear can drive the second roller to rotate, the first roller and the second roller can roll the tin material, the tin material can be contacted with the sponge block before passing through the first roller and the second roller, the lubricant in the lubricant box is absorbed in the sponge block, the lubrication of the tin material can be increased, the possibility of wire breakage can be reduced for the first level, meanwhile, the water pump is turned on in the rolling process, the water pump can convey cold liquid in the cooling liquid tank to the nozzle, and is sprayed to the first roller and the second roller at high speed through a nozzle, the temperature of the first roller and the second roller during rolling is reduced, the possibility of wire breakage is reduced at the second stage, therefore, the purpose that the tin material is not easy to break when the rolling mill is used for pressing is achieved, the problems that the tin material is easy to break when the existing rolling mill is used for pressing, waste is caused when the production efficiency is low, the production cost is increased, and time and labor are wasted are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a solder wire rolling mill with a wire breakage preventing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a lubricating mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rolling mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first rolling line assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second rolling line assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cooling mechanism according to an embodiment of the present invention.

In the figure: 10-a lubricating mechanism; 110-a support; 120-a holding tank; 130-lubricant tank; 140-sponge block; 150-a first via; 160-a feed inlet; 20-a rolling mechanism; 210-a first scaffold; 220-a drive assembly; 221-a first support plate; 222-a first motor; 223-a first conical gear; 224-a second conical gear; 225-threaded rod; 226-a first runner; 227-a second runner; 228-a second via; 230-a first roll line assembly; 231-a first sled; 232-a first plate; 233-a second motor; 234-a first gear; 235-a first roller; 236-a second plate; 237-a first slide; 238-a first threaded hole; 240-second roll line assembly; 241-a second sled; 242-a third plate; 243-shaft rod; 244-a second gear; 245-a second roll; 246-fourth plate; 247-a second slide; 248-a second threaded hole; 30-a cooling mechanism; 310-a second support; 320-a second support plate; 330-cooling liquid tank; 340-a water pump; 350-support legs; 360-nozzle; 370-water inlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a solder wire rolling mill with a wire breakage preventing device, which includes a lubricating mechanism 10, a rolling mechanism 20, and a cooling mechanism 30.

The rolling mechanism 20 and the cooling mechanism 30 are fixedly connected to the lubricating mechanism 10 in sequence from left to right, the lubricating mechanism 10 is used for lubricating a tin material, the rolling mechanism 20 is used for rolling the tin material, and the cooling mechanism 30 is used for cooling the rolling mechanism 20, so that the possibility of tin material breakage is reduced.

Referring to fig. 1 and 2, the lubricating mechanism 10 includes a support 110, a lubricant box 130 and a sponge block 140, the lubricant box 130 is connected to one side of the support 110, specifically, the lubricant box 130 is connected to one side of the support 110 by welding, the sponge block 140 is installed on the inner wall of the lubricant box 130, specifically, the sponge block 140 is fixedly installed on the inner wall of the lubricant box 130 by gluing, a lubricant is filled in the lubricant box 130, a feed port 160 is formed in one side of the lubricant box 130, first through holes 150 are formed in both sides of the lubricant box 130, the first through holes 150 are in clearance fit with tin materials, a collecting groove 120 is formed in one side of the support 110, the collecting groove 120 is located below the rolling mechanism 20, the lubricant is contained in the lubricant box 130, the lubricant is absorbed by the sponge block 140, and when the tin materials pass through the sponge block 140, the sponge block 140 applies.

Referring to fig. 1, 2 and 3, a rolling mechanism 20 is connected to one side of the support 110, and the rolling mechanism 20 can roll the tin material.

Referring to fig. 1, 2 and 7, the cooling mechanism 30 includes a second bracket 310, a second support plate 320, a coolant tank 330, a water pump 340, a support leg 350 and a nozzle 360, the second bracket 310 is connected to one side of the support base 110, specifically, the second bracket 310 is fixedly connected to one side of the support base 110 by welding, the second support plate 320 is installed at one end of the second bracket 310, specifically, the second support plate 320 is fixedly installed at one end of the second bracket 310 by welding, the coolant tank 330 is connected to one side of the second support plate 320, specifically, the coolant tank 330 is fixedly connected to one side of the second support plate 320 by welding, the water pump 340 is installed at the other side of the second support plate 320, specifically, the water pump 340 is fixedly installed at the other side of the second support plate 320 by screws, a water inlet end of the water pump 340 is communicated with the coolant tank 330, specifically, a water inlet end of the water pump 340, the supporting leg 350 is connected to one side of the second support 310, concretely, the supporting leg 350 is connected to one side of the second support 310 through welding and fixing, the nozzle 360 is installed inside the supporting leg 350, concretely, the nozzle 360 is installed inside the supporting leg 350 through welding and fixing, the input end of the nozzle 360 is communicated with the water outlet end of the water pump 340, concretely, the input end of the nozzle 360 is communicated with the water outlet end of the water pump 340 through a pipeline, the nozzle 360 is placed in an inclined mode, the water pump 340 is used for conveying cooling liquid in the cooling liquid tank 330 to the nozzle 360, and the cooling liquid is sprayed to the first roller 235 and the second roller 245 through the nozzle 360 at a high speed, the first roller 235 and the second roller 245 are cooled, and the possibility of wire breakage is reduced.

In some specific embodiments, a water inlet 370 is formed at one side of the cooling liquid tank 330, one end of the water inlet 370 is connected with a cap in a threaded manner, and the water inlet 370 is used for filling the cooling liquid into the cooling liquid tank 330.

Referring to fig. 2, 3, 4 and 5, the rolling mechanism 20 includes a first bracket 210, a driving assembly 220, a first rolling line assembly 230 and a second rolling line assembly 240, the first bracket 210 is connected to one side of the support 110, specifically, the first bracket 210 is fixedly connected to one side of the support 110 by welding, the driving assembly 220 is installed inside the first bracket 210, the driving assembly 220 is threaded through the first rolling line assembly 230 and the second rolling line assembly 240, the driving assembly 220 includes a first support plate 221, a first motor 222, a first bevel gear 223, a second bevel gear 224 and a threaded rod 225, two ends of the first support plate 221 are connected to the inside of the first bracket 210, specifically, two ends of the first support plate 221 are fixedly connected to the inside of the first bracket 210 by welding, the first motor 222 is installed to one side of the first support plate 221, specifically, the first motor 222 is installed to one side of the first support plate 221 by screws, the inner surface of the first support plate 221 is provided with a second through hole 228, the output shaft of the first motor 222 slidably penetrates through the second through hole 228, the first conical gear 223 is connected to the output shaft of the first motor 222, specifically, the first conical gear 223 is fixedly connected to the output shaft of the first motor 222 through a screw, the second conical gear 224 is connected to the first conical gear 223 in a meshing manner, the threaded rod 225 is fixedly penetrated through the second conical gear 224, one side of the first support plate 221 is provided with a first sliding chute 226 and a second sliding chute 227 from left to right in sequence, two ends of the threaded rod 225 are rotatably connected to the inner side of the first bracket 210, specifically, two ends of the threaded rod 225 are rotatably connected to the inner side of the first bracket 210 through a bearing, the first wire rolling assembly 230 comprises a first sliding plate 231, a first flat plate 232, a second motor 233, a first gear 234, a first roller 235, a second flat plate 236 and a first sliding block 237, the second wire rolling assembly 240 comprises, A third plate 242, a shaft 243, a second gear 244, a second roller 245, a fourth plate 246 and a second slider 247, wherein the inner surface of the first sliding plate 231 is provided with a first threaded hole 238, the threaded rod 225 is threaded through the first threaded hole 238, one end of the first plate 232 is connected to one side of the first sliding plate 231, specifically, one end of the first plate 232 is fixedly connected to one side of the first sliding plate 231 by welding, the second motor 233 is installed to one side of the first plate 232, specifically, the second motor 233 is fixedly installed to one side of the first plate 232 by screws, the first roller 235 and the first gear 234 are sequentially connected to an output shaft of the second motor 233 from top to bottom, specifically, the first roller 235 and the first gear 234 are sequentially fixedly connected to an output shaft of the second motor 233 from top to bottom by welding, the second plate 236 is installed to one side of the first sliding plate 231, specifically, the second plate 236 is fixedly installed to one side of the first sliding plate 231 by welding, one end of the first roller 235 is rotatably connected to one side of the second plate 236, specifically, one end of the first roller 235 is rotatably connected to one side of the second plate 236 through a bearing, the first slider 237 is connected to one end of the first sliding plate 231, specifically, the first slider 237 is fixedly connected to one end of the first sliding plate 231 through welding, the inner surface of the second sliding plate 241 is provided with a second threaded hole 248, the threaded rod 225 is threaded through the second threaded hole 248, one end of the third sliding plate 242 is mounted to one side of the second sliding plate 241, specifically, one end of the third sliding plate 242 is fixedly mounted to one side of the second sliding plate 241 through welding, one end of the fourth sliding plate 246 is connected to one side of the second sliding plate 241 through welding, two ends of the shaft 243 are rotatably connected to one side of the third sliding plate 242 and one side of the fourth sliding plate 246, specifically, two ends of the shaft 243 are rotatably connected to one side of the third sliding plate 242 and one side of the fourth sliding plate 246 through bearings, the second roller 245 and the second gear 244 are sequentially mounted on the periphery of the shaft 243 from top to bottom, specifically, the second roller 245 and the second gear 244 are sequentially mounted on the periphery of the shaft 243 from top to bottom by welding, the second slider 247 is connected to one end of the second sliding plate 241, specifically, the second slider 247 is fixedly connected to one end of the second sliding plate 241 by welding, the thread directions of the second threaded hole 248 and the first threaded hole 238 are opposite, the second slider 247 is slidably connected with the second sliding slot 227, the first slider 237 is slidably connected with the first sliding slot 226, the first gear 234 can be engaged with the second gear 244, the outer surfaces of the first roller 235 and the second roller 245 are respectively provided with a rolling groove, the first motor 222, the first conical gear 223, the second conical gear 224, the threaded rod 225, the first threaded hole 238 and the second threaded hole 248 are used for enabling the first sliding plate 231 and the second sliding plate 241 to simultaneously move inwards, the tin material is positioned in the rolling grooves of the first and

second rollers

235 and 245 to roll the tin material, and the second motor 233, the first gear 234, and the second gear 244 are used to drive the first and

second rollers

235 and 245 to rotate to roll the tin material.

The working principle of the tin wire roller mill with the wire breakage preventing device is as follows: in use, the tin material passes through the first roller 235 and the second roller 245, the first motor 222 is turned on, the first motor 222 drives the first bevel gear 223 to rotate, the first bevel gear 223 drives the second bevel gear 224 to rotate, the second bevel gear 224 drives the threaded rod 225 to rotate, the threaded rod 225 drives the first sliding plate 231 to move rightwards through the first threaded hole 238, the first sliding plate 231 drives the first roller 235 to move rightwards through the first flat plate 232 and the second flat plate 236, the threaded rod 225 drives the second sliding plate 241 to move leftwards through the second threaded hole 248, the second sliding plate 241 drives the second roller 245 to move leftwards through the third flat plate 242 and the fourth flat plate 246, the tin material is located in a rolling line groove between the first roller 235 and the second roller 245, the second motor 233 is turned on, the second motor 233 drives the first gear 234 and the first roller 235 to rotate, the first gear 234 drives the second gear 244 to rotate, the second gear 244 can drive the second roller 245 to rotate, the first roller 235 and the second roller 245 can roll tin materials, the tin materials can be in contact with the sponge block 140 before passing through the first roller 235 and the second roller 245, the lubricant in the lubricant box 130 is absorbed in the sponge block 140, the lubrication of the tin materials can be increased, the possibility of wire breakage can be reduced in the first stage, meanwhile, the water pump 340 is turned on in the rolling process, the cold liquid in the cooling liquid box 330 can be conveyed to the nozzle 360 by the water pump 340 and is sprayed to the first roller 235 and the second roller 245 through the nozzle 360 at a high speed, the temperature of the first roller 235 and the second roller 245 during rolling is reduced, the possibility of wire breakage is reduced in the second stage, the purpose that the tin materials are not easily broken during rolling of the roller is achieved, the problem that the existing roller easily breaks the tin materials during rolling is solved, the waste can be caused when the production efficiency is low, increase the production cost and waste time and labor.

It should be noted that the specific model specifications of the first motor 222, the second motor 233, and the water pump 340 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 222, the second motor 233, and the water pump 340 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solder wire rolling mill with a wire breakage preventing device is characterized by comprising

The lubricating mechanism (10) comprises a support (110), a lubricant box (130) and a sponge block (140), the lubricant box (130) is connected to one side of the support (110), the sponge block (140) is installed on the inner wall of the lubricant box (130), and lubricant is filled in the lubricant box (130);

a rolling mechanism (20), wherein the rolling mechanism (20) is connected to one side of the support (110), and the rolling mechanism (20) can roll the tin material;

a cooling mechanism (30), wherein the cooling mechanism (30) comprises a second bracket (310), a second supporting plate (320), a cooling liquid box (330), a water pump (340), supporting legs (350) and a nozzle (360), the second bracket (310) is connected to one side of the support (110), the second support plate (320) is installed at one end of the second bracket (310), the cooling liquid tank (330) is connected to one side of the second support plate (320), the water pump (340) is arranged at the other side of the second supporting plate (320), the water inlet end of the water pump (340) is communicated with the cooling liquid tank (330), the support leg (350) is connected to one side of the second bracket (310), the nozzle (360) is installed inside the support leg (350), the input end of the nozzle (360) is communicated with the water outlet end of the water pump (340), and the nozzle (360) is obliquely arranged.

2. The rolling mill for solder wire with device for preventing wire breakage as claimed in claim 1, wherein a water inlet (370) is opened at one side of the cooling liquid tank (330), and a cap is screwed to one end of the water inlet (370).

3. The rolling machine for solder wires with the wire breakage preventing device as claimed in claim 1, wherein a feed opening (160) is opened at one side of the lubricant box (130), a first through hole (150) is opened at both sides of the lubricant box (130), and the first through hole (150) is in clearance fit with the solder material.

4. The rolling mill with a wire breakage preventing device according to claim 1, wherein a collecting groove (120) is formed at one side of the support (110), and the collecting groove (120) is located below the rolling mechanism (20).

5. The tin solder line rolling mill with the wire breakage preventing device according to claim 1, wherein the rolling mechanism (20) comprises a first bracket (210), a driving assembly (220), a first rolling line assembly (230) and a second rolling line assembly (240), the first bracket (210) is connected to one side of the support (110), the driving assembly (220) is installed inside the first bracket (210), and the driving assembly (220) is threaded through the first rolling line assembly (230) and the second rolling line assembly (240).

6. The solder wire rolling mill with wire breakage preventing device of claim 5, wherein the driving assembly (220) comprises a first supporting plate (221), a first motor (222), a first conical gear (223), a second conical gear (224) and a threaded rod (225), both ends of the first supporting plate (221) are connected to the inner side of the first bracket (210), the first motor (222) is installed on one side of the first supporting plate (221), a second through hole (228) is opened on the inner surface of the first supporting plate (221), the output shaft of the first motor (222) is slidably penetrated through the second through hole (228), the first conical gear (223) is connected to the output shaft of the first motor (222), the second conical gear (224) is engaged and connected to the first conical gear (223), and the threaded rod (225) is fixedly penetrated through the second conical gear (224), a first sliding groove (226) and a second sliding groove (227) are sequentially formed in one side of the first supporting plate (221) from left to right.

7. The rolling machine for solder wire with device for preventing wire breakage as set forth in claim 6, wherein the threaded rod (225) is rotatably connected at both ends to the inside of the first bracket (210).

8. The solder wire rolling mill with the wire breakage preventing device according to claim 6, wherein the first wire rolling assembly (230) comprises a first sliding plate (231), a first flat plate (232), a second motor (233), a first gear (234), a first roller (235), a second flat plate (236) and a first slider (237), the second wire rolling assembly (240) comprises a second sliding plate (241), a third flat plate (242), a shaft (243), a second gear (244), a second roller (245), a fourth flat plate (246) and a second slider (247), a first threaded hole (238) is formed in an inner surface of the first sliding plate (231), the threaded rod (225) is threaded through the first threaded hole (238), one end of the first flat plate (232) is connected to one side of the first sliding plate (231), and the second motor (233) is mounted to one side of the first flat plate (232), the first roller (235) and the first gear (234) are sequentially connected to an output shaft of the second motor (233) from top to bottom, the second plate (236) is installed on one side of the first sliding plate (231), one end of the first roller (235) is rotatably connected to one side of the second plate (236), the first slider (237) is connected to one end of the first sliding plate (231), a second threaded hole (248) is formed in the inner surface of the second sliding plate (241), the threaded rod (225) is in threaded connection with the second threaded hole (248), one end of the third plate (242) is installed on one side of the second sliding plate (241), one end of the fourth plate (246) is connected to one side of the second sliding plate (241), and two ends of the shaft rod (243) are rotatably connected to one side of the third plate (242) and one side of the fourth plate (246) respectively, the second roller (245) and the second gear (244) are sequentially arranged on the periphery of the shaft rod (243) from top to bottom, the second sliding block (247) is connected to one end of the second sliding plate (241), and the thread directions of the second threaded hole (248) and the first threaded hole (238) are opposite.

9. The rolling machine of solder wire with wire breakage prevention device as set forth in claim 8, wherein the second slider block (247) is slidably connected to the second sliding groove (227), and the first slider block (237) is slidably connected to the first sliding groove (226).

10. The rolling machine for solder wire with device for preventing wire breakage as claimed in claim 8, wherein the first gear (234) can be engaged with the second gear (244), and the outer surfaces of the first roller (235) and the second roller (245) are provided with wire rolling grooves.