CN213613363U

CN213613363U - Novel semi-automatic coil drawing machine

Info

Publication number: CN213613363U
Application number: CN202021499698.3U
Authority: CN
Inventors: 潘益忠; 金明亮; 潘孝余; 罗滨滨; 周庆乐; 肖云顺; 郑送青; 潘益文
Original assignee: Zhejiang Zhongxing Equipment Co Ltd
Current assignee: Zhejiang Zhongxing Equipment Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-07-06
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a novel semi-automatic coil drawing machine, which comprises an uncoiling frame, an inlet guide frame, a straightening frame, a die drawing seat, a motor and a coil drawing frame, wherein the uncoiling frame is wound with a steel pipe to be processed, the steel pipe passes through the inlet guide frame, one side of the inlet guide frame is provided with the straightening frame, the straightening frame consists of a row of fixed pulleys and a row of movable pulleys, one side of the straightening frame is provided with the die drawing seat, the steel pipe passes through the cold drawing seat and then is inserted into a jaw of the coil drawing machine, the jaw is arranged on the coil drawing frame through an iron chain, the lower end of the coil drawing frame is fixedly arranged on a driven gear, a coiling disc is fixedly arranged on the driven gear, the driven gear is meshed with a driving gear of a reduction gearbox, the driving gear is arranged on a rotating shaft of the reduction gearbox, one side of the reduction gearbox is connected with the motor, a worker can easily draw the steel pipe orderly through the coil drawing machine, the semi-automatic operation of the disc drawing machine is realized, and the disc drawing machine is more efficient and intelligent.

Description

Novel semi-automatic coil drawing machine

Technical Field

The utility model relates to a metal material draws the technique, especially a novel semi-automatic dish draws machine.

Background

The utility model relates to a dish draws machine utilizes the plasticity of metal, makes it change shape, size and improvement performance under the effect of external force, is the processing method who obtains panel, strip, rod, section bar, wire rod or forging and pressing spare, and dish draws machine mainly includes unwrapping wire equipment, guiding device, drawing die equipment and rolling equipment, and the dish on the present market draws machine and adopts a plurality of manual works to operate, and equipment needs the manual work to nurse and operate, has increased the cost, the utility model relates to a novel semi-automatic dish draws machine, a workman just can come to carry out the steel pipe through dish draws machine easily in order and draw, realizes semi-automatic operation's dish and draws machine, and is more high-efficient and intelligent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel semi-automatic dish machine that draws that can one-man operation, convenient operation and improve arm-tie efficiency is provided.

For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a novel semi-automatic dish draws machine, draws the frame including unreeling frame, entry leading truck, straightening frame, drawing die holder, motor and dish, unreel the frame on the winding remain the steel pipe of processing the steel pipe pass the entry leading truck, entry leading truck one side be equipped with the straightening frame, the straightening frame constitute by one row of fixed pulley and one row of movable pulley, straightening frame one side be equipped with the drawing die holder, above the steel pipe insert on the keeping silent of dish drawing machine after passing the cold drawing die holder, keeping silent and installing on the dish drawing frame through the iron chain, dish drawing frame lower extreme fixed mounting on driven gear, driven gear goes up fixed mounting and has the rolling dish, driven gear and the driving gear meshing of reducing gear box, the driving gear install in the pivot of reducing gear box, reducing gear box one side be connected with the motor.

Preferably, the unwinding frame consists of a base and an unwinding disc, the unwinding disc is movably mounted on the base, and a steel pipe to be drawn is wound on the unwinding disc.

Preferably, a horizontal roller and a vertical roller are movably arranged in the inlet guide frame, and the steel pipe passes through the space between the horizontal roller and the vertical roller.

Preferably, the four sides of straightening frame pass through the bolt fastening on the support frame, fixed pulley movable mounting is on the straightening frame, straightening frame side open and to have the guide slot, placed in the guide slot and removed the seat, movable pulley movable mounting on removing the seat, removal seat on be fixed with the bearing outer lane, the bearing inner race that removes the seat is fixed with adjusting screw, adjusting screw and support frame threaded connection, adjusting screw tip fixed mounting has hand rim plate, hand rim plate on install the handle.

Preferably, the support frame is in threaded connection with a locking bolt, the locking bolt penetrates through the support frame and then is in threaded fixation with the straightening frame, and the adjusting screw and the locking bolt are both in threaded connection with a locking nut.

Preferably, a guide sleeve is arranged at one end of the drawing die seat, a blocking plate is arranged in the middle of the drawing die seat, a sealing sleeve is arranged on the blocking plate, a cold drawing die seat is arranged at the other end of the drawing die seat, and lubricating oil is placed between the blocking plate and the cold drawing die seat.

Preferably, an air cylinder pressing device is arranged on one side of the disc-pulling frame and comprises an air cylinder, a connecting rod, a rotating shaft seat, a mounting seat and a pressing wheel, the mounting seat is movably provided with the rotating shaft seat, the connecting rod at one end of the rotating shaft seat is connected with a telescopic rod of the air cylinder, the connecting rod at the other end of the rotating shaft seat is movably connected with the pressing wheel, and the pressing wheel presses a steel pipe on the disc-pulling frame.

Preferably, the jaw is provided with an iron chain through a screw, and the iron chain is wound on the outer side end of the limiting column and fixed on the winding disc.

Has the advantages that:

the utility model adopts the above technical scheme to provide a novel semi-automatic dish draws machine, a workman just can draw the machine through the dish easily and carry out the steel pipe in order and draw, realizes semi-automatic operation's dish and draws machine, high-efficient and intelligence more.

Drawings

Fig. 1 is a side structural engineering drawing of the disc drawing machine of the present invention.

Fig. 2 is a top view structural engineering drawing of the present invention.

Fig. 3 is a schematic structural view of the inlet guide frame of the present invention.

FIG. 4 is a schematic structural view of a straightening frame according to the present invention.

Fig. 5 is a schematic view of the adjusting structure of the movable pulley of the present invention.

Fig. 6 is a schematic view of the drawing die base structure of the present invention.

Fig. 7 is a schematic structural view of the cold drawing die holder of the present invention.

Fig. 8 is the utility model discloses a local structure schematic diagram of rolling dish.

In the figure: 1. unwinding the frame; 2. an entrance guide frame; 3. a straightening frame; 4. a die drawing base; 5. a motor; 6. a disk pulling frame; 7. a steel pipe; 30. a fixed pulley; 31. a movable pulley; 40. cold-drawing the die holder; 60. a jaw; 50. a driven gear; 51. a reduction gearbox; 52. a driving gear; 10. a base; 11. placing the reel; 32. a bolt; 33. a support frame; 34. a guide groove; 35. a movable seat; 36. a bearing; 37. adjusting the screw rod; 38. a hand-operated wheel disc; 39. a handle; 20. a transverse roller; 21. a vertical roller; 330. locking the bolt; 331. locking the nut; 41. a guide sleeve; 42. a barrier plate; 43. a sealing sleeve; 61. a cylinder hold-down device; 611. a cylinder; 622. a connecting rod; 633. a rotating shaft seat; 644. a base; 655. a pinch roller; 666. a telescopic rod; 62. a winding disc; 63. an iron chain; 64. a limiting column.

Detailed Description

As shown in fig. 1-8, a novel semi-automatic disc drawing machine comprises an unwinding frame 1, an inlet guide frame, a straightening frame 3, a drawing die holder 4, a motor 5 and a disc drawing frame 6, wherein a steel pipe 7 to be processed is wound on the unwinding frame 1, the steel pipe 7 passes through the inlet guide frame, one side of the inlet guide frame is provided with the straightening frame 3, the straightening frame 3 consists of a row of fixed pulleys 30 and a row of movable pulleys 31, one side of the straightening frame 3 is provided with the drawing die holder 4, the steel pipe 7 passes through a cold drawing die holder 40 and then is inserted into a jaw 60 of the disc drawing machine, the jaw 60 is installed on the disc drawing frame 6 through an iron chain 63, the lower end of the disc drawing frame 6 is fixedly installed on a driven gear 50, a winding disc 62 is fixedly installed on the driven gear 50, the driven gear 50 is engaged with a driving gear 52 of a reduction gearbox 51, the driving gear 52 is installed on a rotating shaft of the reduction gearbox 51, one side of the reduction gearbox 51 is connected with a motor 5, the unreeling frame 1 consists of a base 10 and an unreeling disc 11, the unreeling disc 11 is movably mounted on the base 10, a steel pipe 7 to be drawn is wound on the unreeling disc 11, a transverse roller 20 and a vertical roller 21 are movably arranged in the inlet guide frame, the steel pipe 7 penetrates between the transverse roller 20 and the vertical roller 21, four sides of the straightening frame 3 are fixed on a support frame 33 through bolts 32, a fixed pulley 30 is movably mounted on the straightening frame 3, a guide groove 34 is formed in the side surface of the straightening frame 3, a moving seat 35 is placed in the guide groove 34, a movable pulley 31 is movably mounted on the moving seat 35, a bearing outer ring 36 is fixed on the moving seat 35, an adjusting screw 37 is fixed on the bearing inner ring of the moving seat 35, the adjusting screw 37 is in threaded connection with the support frame 33, a hand-cranking wheel disc 38 is fixedly mounted at the end part of the adjusting screw 37, a handle 39 is mounted, support frame 33 on threaded connection have a locking bolt 330, locking bolt 330 pass behind support frame 33 with straightening frame 3 threaded fixation, adjusting screw 37 and locking bolt 330 on equal threaded connection have lock nut 331, 4 one end of drawing die holder be equipped with guide pin bushing 41, be equipped with baffling plate 42 in the middle of the drawing die holder 4, be equipped with sealing sleeve 43 on the baffling plate 42, the drawing die holder 4 other end is equipped with cold drawing die holder 40, lubricating oil has been placed between baffling plate 42 and the cold drawing die holder 40, 6 one side of dish drawing frame be equipped with cylinder 611 closing device 61, cylinder closing device 61 by cylinder 611, connecting rod 622, pivot seat 633, mount pad 644 and pinch roller 655, base 644 on movable mounting have pivot seat 633, connect the telescopic link 666 of cylinder 611 on the one end connecting rod 622 of pivot seat 633, the other end connecting rod 622 movable connection pinch roller 655 of pivot seat, pinch roller 655 compresses tightly steel pipe 633 on the dish drawing frame 6, an iron chain 63 is mounted on the jaw 60 through a screw, and the iron chain 63 is wound on the outer side end of a limiting column 64 and fixed on a winding disc 62.

The specific coil drawing machine mainly comprises an unreeling frame 1, an inlet guide frame, a straightening frame 3, a drawing die seat 4, a motor 5 and a coil drawing frame 6, wherein the unreeling frame 1 consists of a base 10 and an unreeling disc 11, the unreeling disc 11 is movably mounted on the base 10, a steel pipe 7 with drawing is wound on the unreeling disc 11, the end part of the steel pipe 7 is sharpened, the steel pipe 7 is drawn out of the unreeling disc 11 and enters the inlet guide frame 2, a transverse roller 20 and a vertical roller 21 are movably arranged in the inlet guide frame 2, the transverse roller 20 and the vertical roller 21 form a cross shape, the steel pipe 7 to be drawn is limited between the transverse roller 20 and the vertical roller 21, the position of the limited steel pipe 7 is favorable for straightening and drawing of the steel pipe 7, the straightening frame 3 is arranged on one side of the inlet guide frame 2, the straightening frame 3 is fixedly mounted on a support frame 33 through bolts 32, and a plurality of bolts 32 are mounted in long round holes of the straightening frame 3, so that the straightening frame 3 can be finely adjusted, the straightening frame 3 is provided with a row of fixed pulleys 30 and a row of movable pulleys 31, the number of the fixed pulleys 30 is one more than that of the movable pulleys 31, the number of the movable pulleys 31 is at least one, each movable pulley 31 is positioned between two fixed pulleys 30, the adjustment of the movable pulleys 31 is facilitated, the distance between each movable pulley 31 and each fixed pulley 30 is adjusted according to the diameter of the steel pipe 7, when the steel pipe 7 passes between the fixed pulleys 30 and each movable pulley 31, the fixed pulleys 30 and the movable pulleys 31 roll to extrude the steel pipe 7 to straighten the steel pipe 7, the movable pulleys 31 are adjusted through adjusting screws 37, the ends of the adjusting screws 37 are arranged on the inner rings of bearings 36, the outer rings of the bearings 36 are fixed in movable seats 35, and after a handle 39 on a wheel disc is shaken, the adjusting screws 37 are screwed on the support frames 33, further driving the moving seat 35 to move, the moving of the movable pulley 31 adopts a revolute pair principle, the adjusting screw 37 rotates to drive the moving seat 35 to translate, the steel pipe 7 passes through the guide sleeve 41 on one side of the drawing die seat 4, the blocking plate 42 is arranged in the middle of the drawing die seat 4, the cold drawing die seat 40 is arranged on the other side of the drawing die seat 4, the cold drawing die seat 40 is in a side taper design, the steel pipe 7 gradually thins after passing through, the sealing sleeve 43 is arranged in the middle of the blocking plate 42, lubricating oil is placed between the blocking plate 42 and the cold drawing die seat 40, the steel pipe 7 passes through the guide sleeve 41 and the sealing sleeve 43 and enters the lubricating oil, the steel pipe 7 is immersed in the lubricating oil, and due to the sealing sleeve 43, the lubricating oil is prevented from entering between the guide sleeve 41 and the blocking plate 42, after the sharpened steel pipe 7 passes through the cold drawing die seat 40, the steel pipe 7 is pulled and drawn, the diameter of the steel pipe 7 is, the jaw 60 is a common structure in the field, and can effectively fix the steel pipe 7, the jaw 60 is installed on the coil drawing machine through an iron chain 63, the end of the steel pipe 7 is on the jaw 60, the steel pipe 7 is gradually wound on the winding disc 62 along the jaw 60, one side of the winding disc 62 of the coil drawing machine is provided with an air cylinder hold-down device 61, the air cylinder hold-down device 61 is composed of an air cylinder 611, a connecting rod 622, a rotating shaft seat 633, an installation seat and a hold-down wheel 655, when the steel pipe 7 is wound on the winding disc 62, the rotating seat is pushed to rotate by an expansion link 666 of the air cylinder 611, the hold-down wheel 655 is pressed on the wound steel pipe 7, so as to facilitate the winding and winding of the steel pipe 7, the winding of the steel pipe 7 is tighter, the bottom of the coil drawing machine is provided with a driven gear 50, the driven gear 50 is engaged with, the reduction box 51 and the motor 5 are both devices commonly used in the field, the steel tube 7 sequentially passes through the inlet guide frame 2, the straightening frame 3, the die-drawing seat 4 and is wound on the winding disc 62 of the die-drawing frame 6, after the motor 5 is started to be switched on and switched off, the motor 5 and the speed reducer drive the winding disc 62 on the driven gear 50 to rotate, the winding disc 62 drives the iron chain 63 to be tensioned on the winding disc 62, the iron chain is overtaken outside the limiting column 64, the direction change is prevented when the iron chain 63 is tensioned, the steel tube 7 is tensioned and wound on the winding disc 62 after the iron chain 63 is tensioned, and then the steel tube 7 on the die-drawing seat 4 is gradually drawn to change the diameter of the steel tube 7, the steel tube 7 is prepared in the previous period and passes through the straightening frame 3, the die-drawing seat 4 and the winding disc 62 at the rear end, and can be operated and detected by one person, the cost is effectively saved and the efficiency is improved, the semi-automatic die-drawing machine can realize, in the prior art, the labor cost is gradually reduced, and intelligent production is realized.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A novel semi-automatic disc drawing machine comprises an unreeling frame (1), an inlet guide frame (2), a straightening frame (3), a die drawing seat (4), a motor (5) and a disc drawing frame (6), and is characterized in that the unreeling frame (1) is wound with a steel pipe (7) to be processed, the steel pipe (7) penetrates through the inlet guide frame (2), the straightening frame (3) is arranged on one side of the inlet guide frame (2), the straightening frame (3) consists of a row of fixed pulleys (30) and a row of movable pulleys (31), the die drawing seat (4) is arranged on one side of the straightening frame (3), the steel pipe (7) penetrates through a cold drawing die seat (40) and then is inserted into a jaw (60) of the disc drawing machine, the jaw (60) is installed on the disc drawing frame (6) through an iron chain, the lower end of the disc drawing frame (6) is fixedly installed on a driven gear (50), a winding disc (62) is fixedly mounted on the driven gear (50), the driven gear (50) is meshed with a driving gear (52) of a reduction gearbox (51), the driving gear (52) is mounted on a rotating shaft of the reduction gearbox (51), and a motor (5) is connected to one side of the reduction gearbox (51).

2. The novel semi-automatic coil drawing machine as claimed in claim 1, characterized in that the unwinding frame (1) is composed of a base (10) and an unwinding disc (11), the unwinding disc (11) is movably mounted on the base (10), and the steel pipe (7) to be drawn is wound on the unwinding disc (11).

3. The novel semi-automatic disc drawing machine according to claim 1, characterized in that a horizontal roller (20) and a vertical roller (21) are movably arranged in the inlet guide frame (2), and the steel pipe (7) passes through between the horizontal roller (20) and the vertical roller (21).

4. The novel semi-automatic disc drawing machine according to claim 1, characterized in that four sides of the straightening frame (3) are fixed on a support frame (33) through bolts (32), a fixed pulley (30) is movably mounted on the straightening frame (3), a guide groove (34) is formed in the side surface of the straightening frame (3), a moving seat (35) is placed in the guide groove (34), a moving pulley (31) is movably mounted on the moving seat (35), an outer ring of a bearing (36) is fixed on the moving seat (35), an adjusting screw (37) is fixed on an inner ring of the bearing (36) of the moving seat (35), the adjusting screw (37) is in threaded connection with the support frame (33), a hand-operated wheel disc (38) is fixedly mounted at the end of the adjusting screw (37), and a handle (39) is mounted on the hand-operated wheel disc (38).

5. The novel semi-automatic disc drawing machine according to claim 4, characterized in that the supporting frame (33) is in threaded connection with a locking bolt (330), the locking bolt (330) passes through the supporting frame (33) and then is in threaded fixation with the straightening frame (3), and the adjusting screw (37) and the locking bolt (330) are both in threaded connection with a locking nut (331).

6. The novel semi-automatic disc drawing machine according to claim 1, characterized in that one end of the drawing die holder (4) is provided with a guide sleeve (41), a blocking plate (42) is arranged in the middle of the drawing die holder (4), a sealing sleeve (43) is arranged on the blocking plate (42), the other end of the drawing die holder (4) is provided with a cold drawing die holder (40), and lubricating oil is placed between the blocking plate (42) and the cold drawing die holder (40).

7. The novel semi-automatic disc drawing machine according to claim 1, characterized in that a cylinder pressing device (61) is arranged on one side of the disc drawing frame (6), the cylinder pressing device (61) comprises a cylinder (611), a connecting rod (622), a rotating shaft seat (633), an installation seat (644) and a pressing wheel (655), the installation seat (644) is movably provided with the rotating shaft seat (633), one end of the rotating shaft seat (633) is connected with an expansion rod (666) of the cylinder (611), the other end of the rotating shaft seat (622) is movably connected with the pressing wheel (655), and the pressing wheel (655) presses the steel pipe (7) on the disc drawing frame (6).

8. The novel semi-automatic disc drawing machine according to claim 1, characterized in that an iron chain (63) is mounted on the jaw (60) through a screw, and the iron chain (63) is wound on the outer side end of a limiting column (64) and fixed on the winding disc (62).