CN217342866U

CN217342866U - Compact wet-drawing device for automatic robot bottom plate

Info

Publication number: CN217342866U
Application number: CN202221136818.2U
Authority: CN
Inventors: 朱建国; 盛荣生; 张年春; 林理波; 万文华; 李晓军
Original assignee: Zhongtian Iron And Steel Group Huai'an New Materials Co ltd; Zenith Steel Group Co Ltd
Current assignee: Zhongtian Iron And Steel Group Huai'an New Materials Co ltd; Zenith Steel Group Co Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-02
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a compact wet-drawing device for automatic robot bottom wall, which comprises a support post, wherein the support post can rotate along the axis of the support post; the support is provided with two oppositely arranged mounting rods for respectively mounting a paying-off I-shaped wheel and a spare I-shaped wheel; the head of the steel wire on the spare spool is connected with the tail of the steel wire on the pay-off I-shaped wheel. When the steel wire on the paying-off spool is paid off, the support column rotates to enable the positions of the paying-off spool and the standby spool to be exchanged, the steel wire on the standby spool continues to be paid off, the spool with the paid-off spool is taken off, and the spool with the full wire is replaced with the I-shaped spool; so set up, eliminated the equipment parking that the unwrapping wire unloading caused, improved the availability factor of equipment greatly.

Description

Compact wet-drawing device for automatic robot bottom plate

Technical Field

The utility model relates to a wire drawing machine technical field specifically is a compact wet equipment of drawing that is used for the automatic lower wall of robot.

Background

The plastic processing technology for obtaining the wire with high precision and high gloss by reducing the sectional area of the processed material through the die hole during metal drawing is an important method for preparing the wire, belongs to deformation processing, and is widely applied to processing various metal materials such as carbon steel, stainless steel and the like.

Wet drawing is usually used for fine gauge wire (phi < 1.8 mm). The wet drawing adopts lubricating liquid to achieve the purposes of lubricating, cooling and cleaning the surface of the steel wire.

At present, the rotary paying-off of the spool is adopted by equipment, the automatic paying-off conversion is difficult to realize, so that the equipment needs to be automatically identified and stopped when the paying-off needs to be changed, an operator is waited to change a disk for welding and restart the disk, and the automation degree and the efficiency of the equipment are reduced.

Most of the existing wet wire drawing machines adopt a split structure, and pay-off is carried out behind a main machine of the wet wire drawing machine. The winding machine is characterized in that the winding machine is provided with a winding machine body, a winding machine body is arranged on the winding machine body, and a main body is arranged on the winding machine body.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem in the background art, the utility model discloses a compact wet equipment of drawing for the automatic lower wall of robot.

The utility model provides a compact wet-drawing device for automatic robot bottom wall, which comprises a support post, wherein the support post can rotate along the axis of the support post;

the support is provided with two oppositely arranged mounting rods for respectively mounting a paying-off I-shaped wheel and a spare I-shaped wheel;

the head of the steel wire on the spare spool is connected with the tail of the steel wire on the pay-off I-shaped wheel.

When the steel wire on the paying-off spool is paid off, the support column rotates to enable the positions of the paying-off spool and the standby spool to be exchanged, the steel wire on the standby spool continues to be paid off, the spool with the paid-off spool is taken off, and the spool with the full wire is replaced with the I-shaped spool; so set up, eliminated the equipment parking that the unwrapping wire unloading caused, improved the availability factor of equipment greatly.

When the positions of the paying-off spool and the spare spool are exchanged, the steel wire on the spare spool is easy to pull to cause wire breakage, so that the problem is further improved and solved. So set up, when the pillar rotated, the steel wire was dragged the drive wire storage wheel and is rotated, made the wire storage wheel carry out the unwrapping wire earlier to eliminate and pull the power, avoid the broken string.

Further, the strut is driven to rotate by a cylinder. So set up, can realize unwrapping wire spool and reserve spool position automatic interchange.

The traditional steel wire paying-off is realized by the rotation of the spool, the paying-off is unstable, and the phenomenon of steel wire accumulation is easy to occur, so that the problem is further improved and solved;

the paying-off spool and the standby spool are fixedly connected.

So set up, during the unwrapping wire, the I-shaped wheel is fixed, and steel wire drive rocking arm is circular motion along the I-shaped wheel axis to make the steel wire unwrapping wire more stable.

Furthermore, the tail part of the rocker arm is arranged on the rocker arm frame, and the head part of the rocker arm is provided with a guide hole. The steel wire passes through the guiding hole to the steel wire unwrapping wire leads, makes the steel wire unwrapping wire more stable.

The conventional guide hole is cylindrical, and the contact area between a steel wire and the inner wall of the guide hole is large, so that the resistance is large, the problem is further improved and solved, and particularly, the inner wall of the guide hole protrudes towards the central position, and the inlet and the outlet of the guide hole are flared. So set up, the steel wire generally only contacts with the protruding highest position of guiding hole inner wall.

Most of the existing wet wire drawing machines adopt a split structure, and a wire is paid off behind a main machine of the wet wire drawing machine. The winding machine is characterized in that the winding machine is provided with a winding machine body, a winding machine body is arranged on the winding machine body, and a main body is arranged on the winding machine body. Therefore, the problem is further improved and solved, and particularly, the strut and the rocker arm frame are arranged above the wire drawing mechanism.

In order to improve the production efficiency and reduce the labor cost, the manual threading is generally adopted, and the robot grasps the thread head to wind the winding spool. In order to ensure the installation performance and prevent workers from being injured by the robot, the workers and the robot are respectively positioned on two sides of the base. After the worker finishes threading, the thread head needs to be transferred to the robot, and the worker and the robot are far away from each other and the transfer is difficult, so that the problem is further improved and solved; and a chuck and a transmission mechanism for driving the chuck to horizontally move are arranged above the wire drawing mechanism. After the worker finishes threading, the filament head is fixed on the chuck, and then the conveying mechanism is started to convey the filament head to the robot.

When the robot is damaged, the position of the robot needs to be replaced manually, and the wire threading and winding work of steel wires is carried out, but because the traditional cone pulley can only swing to one side of the original manual work, when a worker stands at the position of the robot, the traditional cone pulley is far away from the cone pulley, so that the wire threading is difficult, the problem is further improved and solved, and particularly, the motor is arranged on a base, and the base is hinged with the fixed seat; the upper end of the fixed seat is provided with a notch in a flaring shape. The notch provides a space for the left and right rotation of the cone pulley; when the robot normally runs, the cone pulley rotates to one side of the worker, so that the worker can conveniently thread; when the robot damages, the position of artifical replacement robot, the cone pulley rotates to one side of robot, is convenient for workman's threading rolling.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is a schematic view of the structure of the pay-off area;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic drawing of the threading of the robot during normal operation;

FIG. 5 is a schematic drawing of a threading of a damaged robot;

in the figure: 1. a support post; 2. a cylinder; 3. a rocker arm; 4. a rocker arm frame; 5. a fixed seat; 6. a motor; 7. a cone pulley; 8. a machine base; 9. a chuck; 10. a transport mechanism; 11. mounting a rod; 12. paying off the spool; 13. a spare spool; 14. a wire storage wheel; 41. a guide hole; 51. a notch.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, the utility model relates to a compact wet-drawing device for automatic footwall of robot, which comprises a pay-off area and a take-up area. The paying-off area is used for paying off the steel wire, and the winding area is used for reducing the diameter of the steel wire and winding.

The line laying area is provided with a support 1. The lower end of the pillar 1 is provided with a fixed base which is connected in a rotating way through a bearing. The cylinder body of the cylinder 2 is hinged, and the piston rod is hinged with the strut 1, so that the strut 1 is driven to rotate. Two oppositely arranged mounting rods 11 are arranged on the strut 1 and are used for mounting a paying-off I-shaped wheel 12 and a spare I-shaped wheel 13 respectively; the head of the steel wire on the spare spool 13 is connected with the tail of the steel wire on the pay-off I-shaped wheel 12 in a welding mode.

The winding area is used for placing a wire drawing mechanism and comprises a fixed seat 5, a motor 6 and a cone pulley 7, and the motor 6 drives the cone pulley 7. The fixed seat 5 is also provided with a winding spool driven by a winding motor.

After being paid off, the steel wire is wound in the groove of the cone pulley 7 under the action of a plurality of guide wheels, and enters the winding spool for winding after diameter reduction.

When the steel wire on the paying-off spool 12 is paid off, the steel wire can drive a paying-off detection switch to send a signal to a controller, the controller can drive the cylinder 2 to enable the strut 1 to rotate, the positions of the paying-off I-shaped wheel 12 and the standby spool 13 are exchanged, the steel wire on the standby spool 13 continues paying off, the spool with the paid-off wire is taken off, and the spool with the full wire is replaced; so set up, eliminated the equipment parking that the unwrapping wire unloading caused, improved the availability factor of equipment greatly.

Example two:

compared with the first embodiment, the differences are as follows: the pillar 1 is also provided with a wire storage wheel 14, and a part of steel wires on the spare I-shaped wheel 13 are wound on the wire storage wheel 14 and then connected with the steel wires on the paying-off I-shaped wheel 12. Due to the design, when the positions of the pay-off I-shaped wheel 12 and the spare I-shaped wheel 13 are interchanged, the steel wire on the spare I-shaped wheel 13 is easy to pull to cause wire breakage, so that when the strut 1 rotates, the steel wire pulls to drive the wire storage wheel 14 to rotate, the wire storage wheel 14 carries out pay-off firstly, the pulling force is eliminated, and the wire breakage is avoided. The steel wire is wound on the wire storage wheel 14 in a slipknot mode, and when the paying-off of the steel wire on the wire storage wheel 14 is finished, the steel wire is automatically separated from the wire storage wheel 14.

Example three:

compared with the first embodiment, the differences are as follows: the pay-off area is also provided with a rocker arm frame 4, and the rocker arm frame 4 is provided with a rocker arm 3. The upper end of the rocker arm frame 4 is provided with a bearing seat, and two ends of the rocker arm frame are provided with deep groove ball bearings. The tail part of the rocker arm 3 is provided with a rotating shaft inserted in the deep groove ball bearing, and the head part is positioned at the outer side of the paying-off spool 12. Pay off I-shaped wheel 12 and reserve I-shaped wheel 13 equal fixed connection, concrete structure is: the bolt passes through the tail part of the spool and the mounting rod 11 in sequence. So set up, during the unwrapping wire, the I-shaped wheel is fixed, and steel wire drive rocking arm 3 is circular motion along the I-shaped wheel axis to make the steel wire unwrapping wire more stable.

Rocker arm frame 4 one side still is provided with the mount, installs vertical arrangement's wire wheel on the mount, installs the stifled detection device that changes of unwrapping wire on the wire wheel of top, and the silk of pressing from both sides leads to rocker arm frame 4 to rotate on unwrapping wire I-wheel 12, and steel wire 15 still continues to advance under the drive of motor 6, at this moment can trigger the stifled detection device that changes of unwrapping wire, sends parking signal, prevents the handle the utility model provides a part is pulled bad.

Example four:

compared with the three phases of the embodiment, the differences are as follows: the head of the rocker arm 3 is provided with a connecting rod, the end part of the connecting rod is provided with a guide block, and the guide block is provided with a guide hole 41. The steel wire passes through the guide hole 41, thereby guiding the steel wire to be paid off and enabling the steel wire to be paid off more stably.

Example five:

compared with the fourth embodiment, the differences are as follows: as shown in fig. 3, the inner wall of the guide hole 41 is protruded toward the center, and the entrance and exit of the guide hole 41 are formed in a flared shape. Since the conventional guide hole 41 has a cylindrical shape and the contact area of the steel wire with the inner wall of the guide hole 41 is large, the resistance is large, and therefore, in the above design, the steel wire is generally in contact with only the position where the protrusion of the inner wall of the guide hole 41 is the highest.

Example six:

compared with the first embodiment, the differences are as follows: the pay-off area is arranged above the winding area. The wire drawing mechanism is arranged on one floor, the pillar 1 and the rocker arm frame 4 are arranged on the upper floor, the two floors are connected through a guide pipe, and a steel wire penetrates through the guide pipe. Because most of the existing wet wire drawing machines adopt a split structure, the wire is paid off behind the main machine of the wet wire drawing machine. The winding machine is characterized in that the winding machine is provided with a winding mechanism, a winding mechanism is arranged on the winding mechanism, and a main body is arranged on the winding mechanism. Consequently the utility model discloses a double-deck design has practiced thrift the regional area of rolling.

Example seven:

compared with the first embodiment, the differences are as follows: two guide wheels are arranged above the wire drawing mechanism, and a chuck 9 and a conveying mechanism 10 for driving the chuck 9 to horizontally move are arranged above the guide wheels. The transmission mechanism 10 can be selected from an air cylinder, a linear motor or other linear transmission mechanisms. For improving production efficiency, reduce the human cost, generally adopt artifical threading, the robot grasps the mode that the end of a thread twined at rolling I-shaped wheel and goes on. To ensure the mountability and to avoid the worker from being injured by the robot, the worker and the robot are respectively located at the left and right sides of the base 8. After the threading of the worker is finished, the wire head needs to be transferred to the robot, and because the worker and the robot are far away from each other and the transfer is difficult, after the threading of the worker is finished, the steel wire is wound on the adjacent guide wheel, then the wire head is fixed on the chuck 9, finally the conveying mechanism 10 is started to convey the wire head to the robot, and the robot grasps the wire head to wind on the other guide wheel and winds the wire head on the winding guide wheel.

Example eight:

compared with the seventh embodiment, the differences are as follows: the motor 6 is installed on the base 8, and the base 8 both ends are equipped with the fixed axle, and the fixed axle passes through the pedestal bearing to be connected with fixing base 5 to realize that the cone pulley 7 is articulated. The upper end of the fixed seat 5 is provided with a flaring notch 51. When the robot damages, need the artifical position of replacing the robot, carry out the wire threading rolling work of steel wire, but because traditional cone pulley 7 can only swing left side, when the workman stands on the right side, apart from the cone pulley too far, lead to the threading difficulty, consequently above-mentioned design, notch 51 provides cone pulley 7 pivoted space. As shown in fig. 4, when the robot normally operates, the cone pulley 7 rotates to the left side, so that a worker can conveniently thread wires; as shown in fig. 5, when the robot is damaged, the robot stands on the right side, and the cone pulley 7 rotates towards the right side, so that the workers can conveniently thread and roll wires.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A compact wet-drawing device for automatic robot bottom wall is characterized in that: comprises a strut (1), wherein the strut (1) can rotate along the axis thereof;

two oppositely arranged mounting rods (11) are arranged on the strut (1) and are used for mounting a paying-off I-shaped wheel (12) and a spare I-shaped wheel (13) respectively;

the head of the steel wire on the spare spool (13) is connected with the tail of the steel wire on the paying-off spool (12).

2. A compact wet-draw apparatus for robotic automatic footwall as claimed in claim 1, wherein: the support column (1) is further provided with a wire storage wheel (14), and a steel wire on the spare spool (13) is partially wound on the wire storage wheel (14) and then is connected with a steel wire on the pay-off I-shaped wheel (12).

3. A compact wet-draw apparatus for robotic automatic footwall as claimed in claim 1, wherein: the strut (1) is driven to rotate by the cylinder (2).

4. The compact wet-pulling device for automatic robot footwall of claim 1, further comprising: the swing arm (3) is rotatably connected and positioned on the outer side of the pay-off spool (12);

the paying-off spool (12) and the standby spool (13) are fixedly connected.

5. A compact wet-drawing device for robotic automatic footwall as claimed in claim 4, wherein: the tail part of the rocker arm (3) is arranged on the rocker arm frame (4), and the head part is provided with a guide hole (41).

6. A compact wet-draw apparatus for robotic automatic footwall as claimed in claim 5, wherein: the inner wall of the guide hole (41) protrudes towards the center, and the inlet and the outlet of the guide hole (41) are flared.

7. The compact wet-pulling device for automatic robot footwall of claim 4, further comprising: the strut (1) and the rocker arm frame (4) are both arranged above the wire drawing mechanism.

8. A compact wet-draw apparatus for robotic automatic footwall as claimed in claim 7, wherein: the wire drawing mechanism comprises a fixed seat (5), a motor (6) and a cone pulley (7), wherein the motor (6) drives the cone pulley (7);

a chuck (9) and a transmission mechanism (10) for driving the chuck (9) to move horizontally are arranged above the wire drawing mechanism.

9. The compact wet-pulling apparatus for automatic robot footwall of claim 8, further comprising: the motor (6) is arranged on the base (8), and the base (8) is hinged with the fixed seat (5);

the upper end of the fixed seat (5) is provided with a flaring-shaped notch (51).