CN211489064U - Straight wire drawing machine - Google Patents

Abstract

The utility model relates to a technical field of steel wire processing especially relates to a straight wire drawing machine. It includes the frame, be provided with in the frame and pull reel and driving motor, driving motor pulls the reel through the axis of rotation drive, it is hollow structure to pull the reel, it is full of fluid in the reel to pull, it is provided with the circulating pump on the reel to pull, the water inlet of circulating pump is linked together with pulling the reel, the central line of the delivery port of circulating pump and the axis coincidence of axis of rotation, be connected with the pipeline on the delivery port of circulating pump, the pipeline rotates with the circulating pump to be connected, the inside below of frame is provided with the water tank, the coolant liquid is loaded in the water tank, a plurality of trompils have been seted up on the axis of rotation is the lateral wall of hollow structure and axis. The utility model discloses a new cooling device makes the reel inside can not produce the incrustation scale to it is better to make the cooling effect.

Description

Straight wire drawing machine

Technical Field

The utility model relates to a technical field of steel wire processing especially relates to a straight wire drawing machine.

Background

The drawing field mainly comprises two drawing machines, one is a water tank drawing machine utilizing cone pulley circumference ratio and emulsion lubrication, and the other is a straight-advancing type drawing machine with tension pulley arranged between winding drums and wire drawing powder lubrication. Each winding drum of the straight wire drawing machine is driven by one motor, so that the steel wire can generate larger deformation when passing through each wire drawing die, and the drawing pass and the die loss are reduced.

At present, the patent document with application publication number CN108906900A discloses a straight wire drawing machine, including a plurality of closely arranged water tanks, the splendid attire has the drawing liquid in the water tank, is equipped with the wire wheel in every water tank, and wire wheel center is connected with the axostylus axostyle, and the one end that the wire wheel was kept away from to the axostylus axostyle is equipped with first gear, every the water tank outside is equipped with a rotating electrical machines, and the output of rotating electrical machines is equipped with the second gear, first gear with the meshing of second gear is connected. The wire drawing wheel is arranged in the water tank, so that the lubricating degree of the wire drawing die is greatly improved, the wire drawing powder is not required to be used as a lubricating agent, the production cost is reduced, and the environmental pollution is also reduced.

And the winding drum is an important part of the straight wire drawing machine, and is arranged on the spindle seat. When the winding drum works, the steel wire is wound on the outer surface of the winding drum, and the winding drum rotates to generate pulling force so that the steel wire can pass through the die. Because the steel wire can produce a large amount of heat energy in the drawing process, the surface temperature of the winding drum must be reduced for cooling the steel wire and ensuring the service life of the winding drum. At present, the winding drum is mostly cooled by internal spraying, and the inside of the winding drum is easy to generate scale to influence the cooling effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a straight wire drawing machine adopts new cooling device, makes the reel inside can not produce the incrustation scale to make the cooling effect better.

The above object of the present invention is achieved by the following technical solutions:

a straight wire drawing machine comprises a frame, wherein a plurality of traction drums and a plurality of driving motors are arranged on the frame, a rotating shaft penetrates through the traction drums, the driving motors drive the traction drums through the rotating shaft, a mold box is arranged on one side of each traction drum and fixedly arranged on the frame, a tension wheel and a # -shaped wheel are arranged at the wire inlet end of each mold box, each traction drum is of a hollow structure and is filled with oil, a circulating pump is arranged on each traction drum, a water inlet of the circulating pump is communicated with the traction drums, the central line of a water outlet of the circulating pump is superposed with the axis of the rotating shaft, a pipeline is connected to the water outlet of the circulating pump and is rotatably connected with the circulating pump, a water tank is arranged below the inside of the frame and is filled with cooling liquid, the rotating shaft is of a hollow structure, and a plurality of holes are formed in the side wall, the pipeline is communicated with the rotating shaft after penetrating through the cooling liquid, and the pipeline is rotationally connected with the rotating shaft.

Through adopting above-mentioned technical scheme, when wire drawing machine during operation, draw reel and wire rope interfriction to produce the heat, the heat is transmitted for fluid through drawing the reel inner wall, under the effect of circulating pump, fluid is taken out from drawing the reel is inside, accomplish the circulation along the pipeline, when fluid is through the pipeline that is located the coolant liquid, the temperature transfer of fluid cools off for the coolant liquid, the fluid temperature that flows into again and draws the reel reduces, thereby reach and make the refrigerated effect of reel that draws, and draw the inside incrustation scale that can not produce of reel, make the cooling effect better.

The utility model discloses further set up to: the pipeline comprises a first main pipe, a branch pipe and a second main pipe, wherein the number of the branch pipes is at least two, one end of the first main pipe is connected with the circulating pump, the other end of the first main pipe is communicated with the branch pipes through the adapter, the branch pipes penetrate through the cooling liquid and then are converged into the second main pipe, the second main pipe is communicated with the rotating shaft, and the second main pipe is rotatably connected with the rotating shaft.

Through adopting above-mentioned technical scheme, fluid is in charge of through a plurality of and is contacted with the coolant liquid respectively, has increased the area of contact of pipeline with the coolant liquid to make the cooling rate of fluid faster, the cooling effect is better.

The utility model discloses further set up to: the type wheel is installed on the type wheel support, and the type wheel support includes the fixed plate of two perpendicular settings, and two fixed plates all with diaphragm capsule fixed connection, have seted up the slide opening on the fixed plate, and the one end that the type wheel is close to the fixed plate is provided with the screw rod, and the slide opening is passed to the one end that the type wheel was kept away from to the screw rod, and the type wheel passes through nut fixed connection on the fixed plate.

Through adopting above-mentioned technical scheme, unscrew the nut, can slide the well type wheel along the length direction of slide opening to adjust the position of well type wheel and the gap between two well type wheels, and then adjust the specification of passing the steel wire.

The utility model discloses further set up to: the protective device is characterized in that a mounting frame is arranged on the rack, a protective cover is arranged on the mounting frame and is arranged in a hollow mode, the protective cover is hinged to the mounting frame, and the rack is covered through the protective cover.

Through adopting above-mentioned technical scheme, when the wire drawing machine was operated, the steel wire fracture popped out, and the protection casing can play the guard action, and simultaneously, the operation condition of inside wire drawing machine can be observed in the protection casing fretwork setting, in time masters emergency.

The utility model discloses further set up to: the protective cover has a plurality ofly, and a plurality of protective covers independently cover and establish in the frame, all fixedly on the lateral wall of every protective cover be provided with the handle.

Through adopting above-mentioned technical scheme, the protection casing sets up independently, and the protection casing is small alone, and light in weight lifts and puts down more conveniently, simultaneously, sets up the handle and makes lifting and putting down of protection casing easier.

The utility model discloses further set up to: and a liquid inlet valve and a liquid outlet valve are arranged on the side wall of the water tank.

Through adopting above-mentioned technical scheme, conveniently change the coolant liquid in the water tank, make the coolant liquid remain the lower temperature throughout, and then better to the fluid cooling effect in the pipeline.

To sum up, the utility model discloses a beneficial technological effect does:

1. the traction drum is filled with oil, the traction drum is provided with a circulating pump, a water inlet of the circulating pump is communicated with the traction drum, a water outlet of the circulating pump is connected with a pipeline, the pipeline is rotationally connected with the circulating pump, a water tank is arranged below the inner part of the rack, the water tank is filled with cooling liquid, the pipeline is communicated with the traction drum after passing through the cooling liquid, and the pipeline is rotationally connected with the traction drum, so that the effect of cooling the traction drum is achieved, scale cannot be generated in the traction drum, and the cooling effect is better;

2. the pipeline is divided into a main pipe I, branch pipes and a main pipe II, oil respectively contacts with cooling liquid through a plurality of branch pipes, and the contact area between the pipeline and the cooling liquid is increased, so that the cooling rate of the oil is higher, and the cooling effect is better;

3. the well character wheel adopts nut adjustable installation on the fixed plate, can slide the well character wheel along the length direction of slide opening to adjust the position of well character wheel and the gap between two well character wheels, and then adjust the specification of passing the steel wire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view showing a structure of a driving motor;

fig. 4 is a schematic view of the connection structure of the well wheel.

In the figure, 1, a frame; 11. a protective cover; 12. a handle; 13. a mounting frame; 131. a hinged seat; 2. a traction drum; 21. a rotating shaft; 22. opening a hole; 3. a drive motor; 31. a first belt pulley; 32. a second belt pulley; 4. a mold box; 41. a tension wheel; 42. a well-shaped wheel; 43. a through hole; 5. a water tank; 51. a liquid inlet valve; 52. a liquid outlet valve; 6. a circulation pump; 7. a first header pipe; 71. pipe distribution; 72. a second header pipe; 8. a fixing plate; 81. a slide hole; 82. a screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a straight wire drawing machine, including frame 11, frame 11 is the rectangle cavity structure, is provided with a plurality of reels 2 that pull on the upper surface of frame 1, and a plurality of equal vertical settings of reel 2 that pull have a plurality of driving motor 3, the coaxial fixedly connected with belt pulley 31 of output of driving motor 3 on the lateral wall of frame 1. Referring to fig. 3, a rotating shaft 21 is coaxially and fixedly arranged on the traction drum 2 in a penetrating manner, a second belt pulley 32 is coaxially and fixedly connected to the lower end of the rotating shaft 21, the first belt pulley 31 is connected with the second belt pulley 32 through a belt, and each driving motor 3 drives one traction drum 2 through a belt pulley. Every one side of pulling reel 2 all is provided with diaphragm capsule 4, and diaphragm capsule 4 is fixed to be set up in frame 1, and diaphragm capsule 4 includes rectangle box body and baffle, and the baffle is fixed to be set up in the rectangle box body, falls into two spaces with the rectangle box body, has all seted up through-hole 43 on the lateral wall of rectangle box body and baffle, and the central line coincidence of each through-hole 43, through-hole 43 are used for the steel wire to pass. The inlet end of the die box 4 is provided with a tension wheel 41 and a cross wheel 42. After entering the wire drawing machine, the steel wire passes through the tension wheel 41 and the cross wheel 42 in sequence, then enters the die box 4 for wire drawing, after passing out of the die box 4, the driving motor 3 is turned on, the driving motor 3 drives the traction winding drum 2 to rotate, the steel wire leaves the traction winding drum 2 after being wound on the traction winding drum 2 for a plurality of circles, and after passing through the other set of tension wheel 41 and the cross wheel 42, the steel wire enters the next die box 4 until being completely separated from the wire drawing machine.

Referring to fig. 1 and 2, a water tank 5 is disposed inside the frame 1, the water tank 5 is filled with a cooling liquid, and a liquid inlet valve 51 and a liquid outlet valve 52 are disposed on a side wall of the water tank 5 for replacing the cooling liquid. The traction winding drum 2 is of a hollow structure, the traction winding drum 2 is filled with oil liquid, a circulating pump 6 is fixedly arranged on the traction winding drum 2, and a water inlet of the circulating pump 6 penetrates through the upper wall of the traction winding drum 2 through a pipeline so as to be communicated with the traction winding drum 2. The central line of the water outlet of the circulating pump 6 coincides with the axis of the rotating shaft 21, a pipeline is connected to the water outlet of the circulating pump 6 and comprises a first main pipe 7, two branch pipes 71 and two main pipes 72, the number of the branch pipes 71 is two, and one end of the first main pipe 7 is rotatably connected with the water outlet of the circulating pump 6 through a rotating joint. When the traction drum 2 rotates, the circulating pump 6 rotates along with the traction drum 2 around the rotating shaft 21, and the first main pipe 7 is kept static. The other end of the first main pipe 7 is communicated with two branch pipes 71 through a joint, the branch pipes 71 extend downwards to penetrate through the rack 1 to enter the water tank 5, and the branch pipes 71 penetrate through the cooling liquid and then are merged into a second main pipe 72. The rotating shaft 21 is of a hollow structure, a plurality of openings 22 are formed in the side wall of the rotating shaft 21, and the header pipe two 72 is communicated with the rotating shaft 21 and is rotatably connected through a rotating joint. When the wire drawing machine during operation, draw reel 2 and wire rope friction production heat between, the heat is transmitted for fluid through drawing 2 inner walls of reel, under the effect of circulating pump 6, fluid is taken out from drawing 2 insides of reel, accomplish the circulation along the pipeline, when fluid is through the pipeline that is located the coolant liquid, the temperature transmission of fluid cools off for the coolant liquid, later fluid after the lowering temperature flows in again through trompil 22 on the axis of rotation 21 and draws reel 2 in, thereby reach the messenger and draw 2 refrigerated effects of reel.

Referring to fig. 4, the # -shaped wheel 42 is mounted on the # -shaped wheel 42 support, the # -shaped wheel 42 support includes two fixed plates 8 that set up perpendicularly, two fixed plates 8 all with mould box 4 fixed connection, the slide opening 81 has been seted up on the fixed plate 8, the # -shaped wheel 42 is provided with the screw rod 82 near the one end of fixed plate 8, the slide opening 81 is passed to the one end that the # -shaped wheel 42 was kept away from to the screw rod 82, the # -shaped wheel 42 passes through nut fixed connection on fixed plate 8. The well wheel 42 can be slid along the length direction of the slide hole 81 by loosening the nut, so that the position of the well wheel 42 and the gap between the two well wheels 42 can be adjusted, and the specification of the steel wire passing through the well wheel can be adjusted. Be provided with mounting bracket 13 on the frame 1, the fixed articulated seat 131 that is provided with on the mounting bracket 13, articulated seat 131 has a plurality ofly, installs protection casing 11 on the articulated seat 131, and 11 fretwork settings of protection casing, protection casing 11 have a plurality ofly, and a plurality of protection casings 11 independently cover and establish in frame 1, and protection casing 11 is articulated mutually with articulated seat 131, and frame 1 covers through protection casing 11, all fixedly on the lateral wall of every protection casing 11 being provided with handle 12. When the drawing machine is running, the protective cover 11 plays a protective role when the steel wire is broken and ejected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a straight advancing type wire drawing machine, which comprises a frame (1), be provided with on frame (1) and pull reel (2) and driving motor (3), it all has a plurality ofly to pull reel (2) and driving motor (3), wear to be equipped with axis of rotation (21) in pulling reel (2), driving motor (3) are through axis of rotation (21) drive pull reel (2), one side that every was pulled reel (2) all is provided with diaphragm capsule (4), diaphragm capsule (4) are fixed to be set up in frame (1), the inlet wire end of diaphragm capsule (4) is provided with take-up pulley (41) and # -shaped wheel (42), its characterized in that: pull reel (2) and be hollow structure, it is full of fluid in reel (2) to pull, be provided with circulating pump (6) on reel (2), the water inlet of circulating pump (6) is linked together with pulling reel (2), the central line of the delivery port of circulating pump (6) and the axis coincidence of axis of rotation (21), be connected with the pipeline on the delivery port of circulating pump (6), the pipeline rotates with circulating pump (6) and is connected, the inside below of frame (1) is provided with water tank (5), the coolant liquid is loaded in water tank (5), a plurality of trompils (22) have been seted up on the lateral wall of axis of rotation (21) for hollow structure and axis of rotation (21), the pipeline is linked together with axis of rotation (21) after passing the coolant liquid, and the pipeline rotates with axis of rotation (21) and.

2. The straight wire drawing machine according to claim 1, wherein: the pipeline comprises a first main pipe (7), branch pipes (71) and a second main pipe (72), wherein the number of the branch pipes (71) is at least two, one end of the first main pipe (7) is connected with the circulating pump (6), the other end of the first main pipe (7) is communicated with the branch pipes (71) through an adapter, the branch pipes (71) penetrate through cooling liquid and then are converged into the second main pipe (72), the second main pipe (72) is communicated with the rotating shaft (21), and the second main pipe (72) is rotatably connected with the rotating shaft (21).

3. The straight wire drawing machine according to claim 1, wherein: well type wheel (42) are installed on well type wheel support, and well type wheel support includes fixed plate (8) of two perpendicular settings, and two fixed plate (8) all with diaphragm capsule (4) fixed connection, seted up slide opening (81) on fixed plate (8), and the one end that well type wheel (42) are close to fixed plate (8) is provided with screw rod (82), and slide opening (81) are passed to the one end that well type wheel (42) were kept away from in screw rod (82), and well type wheel (42) pass through nut fixed connection on fixed plate (8).

4. A straight wire drawing machine according to claim 2, wherein: the protective device is characterized in that a mounting frame (13) is arranged on the rack (1), a protective cover (11) is arranged on the mounting frame (13), the protective cover (11) is arranged in a hollow mode, the protective cover (11) is hinged to the mounting frame (13), and the rack (1) is covered through the protective cover (11).

5. The straight wire drawing machine according to claim 4, wherein: the protective cover (11) is provided with a plurality of protective covers (11), the plurality of protective covers (11) are independently covered on the frame (1), and a handle (12) is fixedly arranged on the side wall of each protective cover (11).

6. A straight wire drawing machine according to claim 2, wherein: and a liquid inlet valve (51) and a liquid outlet valve (52) are arranged on the side wall of the water tank (5).

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