CN209969220U

CN209969220U - Double-wire drawing machine

Info

Publication number: CN209969220U
Application number: CN201920460485.0U
Authority: CN
Inventors: 徐萍; 顾濛; 顾睿杰
Original assignee: Jiangsu Demike Metal Technology Co Ltd
Current assignee: Jiangsu Demike Metal Technology Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-21
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a double-line drawing machine, which comprises a base, wherein the upper end of the base is fixedly connected with a workbench through a support frame, the middle end of the workbench is provided with a through hole, the inner wall of the through hole is embedded and installed with a first connecting shaft and a second connecting shaft, gears are respectively sleeved on the first connecting shaft and the second connecting shaft, chains are sleeved on the gears, a gap between the chains is fixedly connected with a clamping block at the bottom end of a cart through a chain hook, sliders are welded at the bottom sides of the two ends of the cart, a clamp is arranged on the upper embedding of the cart, the utility model can draw two tubes at one time by correspondingly optimizing the cart and a die holder, thereby greatly improving the production efficiency, saving energy, optimizing the position of a control switch of the drawing machine, enhancing the coordination of the body of staff, ensuring safety, reducing the labor intensity of workers and improving the production efficiency, the structural design is compact and reasonable, has strong practicability and is suitable for popularization.

Description

Double-wire drawing machine

Technical Field

The utility model belongs to the technical field of the drawbench equipment, concretely relates to double-line drawbench.

Background

The plastic forming process of drawing a metal blank through a die orifice to obtain an article having the same size and shape as the die orifice is called drawing. Drawing is one of the main production methods of pipes, bars, profiles and wires, and a drawing machine is equipment for drawing metal materials. The diameter of the metal material is changed through drawing so as to meet the required diameter requirement, bars and pipes with different specifications and diameters can be drawn through various drawing modes such as air drawing, traveling head drawing and the like and changing dies, the drawing machine is industrial equipment consisting of mechanical equipment, lubricating equipment, electrical equipment, hydraulic and pneumatic systems and the like, and is equipment for drawing the metal material, and the drawing machine is used for drawing metal at normal temperature. Its ability is often expressed in terms of maximum pull-out force. The drawing machine can be divided into a chain type drawing machine, a hydraulic drawing machine and a reel type drawing machine according to different structures, and the traditional small-caliber pipe can only be drawn one at a time during drawing processing at present, so that the drawing efficiency is low, corresponding limitations exist, how to invent a double-wire drawing machine to solve the problems becomes a problem to be urgently solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-line drawing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-wire drawing machine comprises a base, wherein the upper end of the base is fixedly connected with a workbench through a support frame, the middle end of the workbench is provided with a through hole, the inner wall of the through hole is embedded with a first connecting shaft and a second connecting shaft, the first connecting shaft and the second connecting shaft are both sleeved with gears, the gears are sleeved with chains, gaps among the chains are fixedly connected with a clamping block at the bottom end of a trolley through chain hooks, sliding blocks are welded at the bottom sides of the two ends of the trolley, a clamp is embedded on the trolley, the sliding blocks are movably connected with sliding rails embedded on the workbench, a die holder is fixed at the upper end of the left side of the workbench through screws, a die hole is reserved at the middle side of the die holder, a limiting block is fixed at the upper side of the right end of the workbench through screws, the second connecting shaft extends to the outer side of the workbench, and a driven wheel is sleeved at the outer side of the second connecting shaft, the driven wheel is connected with a driving wheel at the bottom side in a sleeved mode through a belt, the driving wheel is connected to a rotating shaft in a sleeved mode, the rotating shaft is connected with a speed reduction motor at the rear end in a butt joint mode through a coupler, and a protective shell is arranged on the outer side of the driving wheel and the outer side of the driven wheel.

Preferably, the speed reducing motor is fixedly arranged on the base through a screw, and the upper end of the left side of the base is provided with the control switch.

Preferably, the die holes in the die holder are two, the two die holes are vertically arranged, and the specifications of the two die holes are consistent.

Preferably, the top edge of the die holder and the top edge of the trolley are located on the same horizontal line, and four support frames are symmetrically arranged at the bottom end of the workbench.

Preferably, the protective shell is fixedly arranged on the side of the workbench through a pin, and the length of the diameter of the section of the driving wheel is smaller than that of the section of the driven wheel.

Preferably, the die hole corresponds to the position of the clamp.

The utility model discloses a technological effect and advantage: the utility model discloses a through carrying out corresponding optimization to shallow and die holder, can once only draw two to the pipe, improve production efficiency greatly, the energy saving carries out position optimization to the control switch of drawbench simultaneously, strengthens staff's health harmony, and is safe secure, reduces workman intensity of labour, improves production efficiency, and structural design is closely reasonable, has very strong practicality, is fit for promoting.

Drawings

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

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

FIG. 3 is a schematic structural view of the inside of the protective case of the present invention;

fig. 4 is a schematic side view of the die holder of the present invention.

In the figure: 1-base, 2-support frame, 3-control switch, 4-gear motor, 5-protective shell, 6-workbench, 7-cart, 8-clamp, 9-die holder, 10-first connecting shaft, 11-slide rail, 12-slide block, 13-limiting block, 14-second connecting shaft, 15-chain, 16-through hole, 17-rotating shaft, 18-driving wheel, 19-belt, 20-driven wheel and 21-die hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

The utility model provides a double-line drawing machine as shown in figures 1-4, which comprises a base 1, the upper end of the base 1 is fixedly connected with a workbench 6 through a supporting frame 2, the middle end of the workbench 6 is provided with a through hole 16, the inner side of a bearing embedded with the inner wall of the through hole 16 is provided with a first connecting shaft 10 and a second connecting shaft 14 in a butt joint way, gears are respectively sleeved on the first connecting shaft 10 and the second connecting shaft 14, chains 15 are sleeved on the gears, a gap between the chains 15 is fixedly connected with a clamping block at the bottom end of a trolley 7 through a chain hook, the bottom sides of the two ends of the trolley 7 are welded with sliders 12, the upper embedded joint of the trolley 7 is provided with a clamp 8, the sliders 12 are movably connected with a sliding rail 11 embedded on the workbench 6, therefore, when the chains 15 move to the left, the trolley 7 is driven to move integrally along the sliding rail 11, the upper end of the left side of the workbench 6 is fixed with a die holder 9 through screws, the middle side of the die holder 9 is reserved with a die hole 21, the upper side of the right end of the workbench 6 is fixedly provided with a limiting block 13 through a screw, therefore, when the cart 7 is reset, the limiting block 13 limits the position of the cart 7, the second connecting shaft 14 extends to the outer side of the workbench 6, the outer side of the second connecting shaft 14 is sleeved with a driven wheel 20, the driven wheel 20 is sleeved and connected with a driving wheel 18 at the bottom side through a belt 19, the driving wheel 18 is sleeved and connected on a rotating shaft 17, the rotating shaft 17 is in butt joint connection with a speed reduction motor 4 at the rear end through a coupler, and the outer sides of the driving wheel 18 and the driven wheel 20 are provided with a protective shell 5.

Specifically, gear motor 4 passes through the fix with screw and installs on base 1, base 1's left side upper end is installed control switch 3.

Specifically, the die holes 21 on the die holder 9 are two, two the die holes 21 are vertically arranged and two the specifications of the die holes 21 are consistent, so that the two tubes can be drawn conveniently at one time.

Specifically, the top edge of the die holder 9 and the top edge of the trolley 7 are located on the same horizontal line, and four support frames 2 are symmetrically arranged at the bottom end of the workbench 6.

Specifically, the protective shell 5 is fixedly arranged on the side of the workbench 6 through a pin, and the length of the section diameter of the driving wheel 18 is smaller than that of the driven wheel 20.

Specifically, the die hole 21 corresponds to the position of the clamp 8.

When the utility model is used, one end of a pipe body to be drawn is fixed in the clamp 8 at the side of the trolley 7 by a worker, the other end of the pipe body is corresponding to the die hole 21 on the die holder 9, after the pipe body is placed, the speed reducing motor 4 is operated to drive the rotating shaft 17 and the driving wheel 18 sleeved on the rotating shaft 17 to rotate, the driving wheel 18 rotates to drive the driven wheel 20 and the second connecting shaft 14 at the inner side of the driven wheel 20 to synchronously rotate through the belt 19, the second connecting shaft 14 rotates to drive the gear sleeved on the second connecting shaft 14 to rotate, so as to drive the chain 15 sleeved on the gear to rotate, the second connecting shaft 14 rotates anticlockwise, so that the chain 15 moves to the left side to drive the trolley 7 at the upper end and the corresponding pipe body to move to the left end, the pipe body passes through the die hole 21 on the die holder 9 to complete drawing, the trolley 7 and the die holder 9 are correspondingly optimized, and the, improve production efficiency greatly, the energy saving carries out position optimization to the control switch 3 of drawbench simultaneously, and the reinforcing staff health harmony is safe secure, reduces workman intensity of labour, improves production efficiency, and structural design is closely reasonable, has very strong practicality, is fit for promoting.

It should be noted that the specific model of the reduction motor 4 needs to be calculated according to the specific specification, and the corresponding calculation method belongs to the prior art in this field, and therefore is not described again.

The manner of control of the gearmotor 4 and its principle will be clear to a person skilled in the art and will not be described in detail here.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a double-line drawing machine, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a workbench (6) through a support frame (2), the middle end of the workbench (6) is provided with a through hole (16), the inner wall of the through hole (16) is provided with a first connecting shaft (10) and a second connecting shaft (14) in an embedded mode, gears are respectively sleeved on the first connecting shaft (10) and the second connecting shaft (14), chains (15) are sleeved on the gears, gaps between the chains (15) are fixedly connected with clamping blocks at the bottom end of a trolley (7) through chain hooks, sliding blocks (12) are welded at the bottom sides of two ends of the trolley (7), a clamp (8) is arranged on the trolley (7) in an embedded mode, the sliding blocks (12) are movably connected with sliding rails (11) arranged on the workbench (6) in an embedded mode, the upper end of the left side of the workbench (6) is provided with a die holder (9) through screws, and die holes (21) are reserved on the middle side of the die holder (9), stopper (13) have been installed through the fix with screw to the right-hand member upside of workstation (6), second even axle (14) extend to the outside of workstation (6) and the outside of second even axle (14) has cup jointed from driving wheel (20), it links to each other to cup joint with action wheel (18) of bottom side through belt (19) from driving wheel (20), action wheel (18) cup joint on pivot (17), gear motor (4) butt joint of pivot (17) through shaft coupling and rear end links to each other, action wheel (18) and the outside from driving wheel (20) are equipped with protecting crust (5).

2. The double-wire drawing machine according to claim 1, characterized in that: the speed reducing motor (4) is fixedly arranged on the base (1) through screws, and the upper end of the left side of the base (1) is provided with the control switch (3).

3. The double-wire drawing machine according to claim 1, characterized in that: the die comprises a die holder (9) and is characterized in that two die holes (21) are formed in the die holder (9), the two die holes (21) are vertically arranged, and the specifications of the two die holes (21) are consistent.

4. The double-wire drawing machine according to claim 1, characterized in that: the top edge of the die holder (9) and the top edge of the trolley (7) are positioned on the same horizontal line, and four support frames (2) are symmetrically arranged at the bottom end of the workbench (6).

5. The double-wire drawing machine according to claim 1, characterized in that: the protective shell (5) is fixedly arranged on the side of the workbench (6) through a pin, and the length of the diameter of the section of the driving wheel (18) is smaller than that of the section of the driven wheel (20).

6. The double-wire drawing machine according to claim 1, characterized in that: the die hole (21) corresponds to the position of the clamp (8).