CN212151128U - Tensionless edge wire crimping machine - Google Patents

Abstract

A tension-free edge wire crimping machine includes a base, a moving frame, a side wire reel and a pressing roller; the moving frame is arranged on the base and is connected with a moving mechanism, a power mechanism is installed on the moving frame, and the output end of the power mechanism is connected to the edge wire The reels are connected, and the front end of the side silk reel is provided with side silk seams. The moving frame moves forward on the base, so that the side wire reel moves into the coiling position, and the end of the side wire is guided into the side wire seam. The power mechanism on the moving frame drives the side wire reel to rotate, so that the side wire is wound on the side wire reel. After the crimping is completed, the moving frame drives the side wire reel to move out, and the side wire material roll on the side wire reel is blocked and automatically falls. The overall functional design of the crimping machine meets the requirements of taking up the edge wire in a tension-free state, sliding the edge wires on both sides into the pit first, and then crimping by the tension-free edge wire machine, which solves the problem of frequent breakage of the edge wire. The silk machine becomes one, which greatly saves energy efficiency and cost.

Description

Tensionless edge wire crimping machine

technical field

The utility model relates to a device for pre-processing high-strength thick plates before curling, belonging to the technical field of plate coiling.

Background technique

After the metal coil is uncoiled, it is usually slit by a slitting machine, and is cut longitudinally into narrower strips. The excess edge strips (edge wires) generated on both sides need to be rolled up and taken up in time. Usually, the above-mentioned work is done by the edge wire machine set on the side of the slitting unit.

The existing edge wire machine collects the edge wire through tension control. It is necessary to set one on the left and right sides of the slitting machine, and arrange them on both sides of the exit of the slitting machine. Because the coil diameter is constantly changing, and the tension adjustment is very difficult to control, especially It is aimed at thin and narrow side wires with a thickness of less than 0.5mm. During the production process, the side wires are frequently broken, resulting in frequent shutdown of the production line. This kind of tension control mode edge wire machine can no longer meet the production demand.

SUMMARY OF THE INVENTION

Aiming at the shortcomings of the existing edge wire crimping technology, the utility model provides a tension-free edge wire crimping machine which is suitable for thin and narrow edge wires and is not easily broken when crimped.

The tension-free edge wire crimping machine of the present utility model adopts the following technical solutions:

The crimping machine includes a base, a moving frame, a side wire reel and a pressing roller; the moving frame is arranged on the base and is connected with the moving mechanism; The front end of the reel has a side seam.

The edge wire reel is mounted on the moving frame through the bearing seat.

The edge wire reel is tapered.

The moving mechanism adopts an oil cylinder installed on the base.

A rear bracket and a front bracket are arranged on the base, and a rear axle sleeve and a front axle sleeve are respectively installed on the rear bracket and the front bracket, and the rear axle sleeve and the front axle sleeve are coaxial with the side wire reel; Enter the rear axle sleeve and the front axle sleeve to play a supporting role.

A pressure roller is arranged on the base through a lift arm, the lift arm is hinged on the base, and the lift arm is connected with the lift mechanism. The lifting mechanism adopts a cylinder installed on the base, and the piston rod of the cylinder is hinged with the lifting arm; the cylinder drives the lifting arm and the pressure roller to rise or fall, and the pressure roller presses the coil material during the process of curling and receiving the edge wire.

A wire guide block is arranged on the base in the traveling direction of the edge wire, which is used for smoothing the edge wire before being crimped.

The moving frame moves forward on the base, so that the side wire reel moves into the coiling position, and the end of the side wire is guided into the side wire seam. The power mechanism on the moving frame drives the side wire reel to rotate, so that the side wire is wound on the side wire reel. After the crimping is completed, the moving frame drives the side wire reel to move out, and the side wire material roll on the side wire reel is blocked and automatically falls.

The overall functional design of the utility model satisfies the need to collect the edge wire under no tension, solves the problem of frequent breakage of the edge wire, and only uses one edge wire machine from the original two left and right sides of the slitting machine, which greatly saves energy efficiency. and cost.

Description of drawings

Fig. 1 is the structural schematic diagram of the tension-free edge wire crimping machine of the present invention.

FIG. 2 is a right side view of FIG. 1 .

Among them: 1. Motor, 2. Mobile frame, 3. Base, 4. Side wire reel, 5. Press roller, 6. Roll shaft, 7. Side wire seam, 8. Rear bushing, 9. Bearing seat, 10 .Front bushing, 11. Cylinder, 12. Lifting arm, 13. Rear bracket, 14. Front bracket, 15. Waste bin, 16. Oil cylinder, 17. Guide wire stopper.

Detailed ways

As shown in FIG. 1 and FIG. 2 , the tension-free edge wire crimping machine of the present invention includes a base 3 , a moving frame 2 , an edge wire reel 4 and a pressing roller 5 . The moving frame 2 is arranged on the base 3 and connected with the moving mechanism. The moving mechanism adopts the oil cylinder 16 installed on the base 3 . The moving frame 2 can move along the guide rail on the base 3 under the driving of the oil cylinder 16 . A motor 1 (power mechanism) is installed on the moving frame 2. The rotating shaft of the motor 1 is connected to the side wire reel 4 through a coupling. The side wire reel 4 is installed on the moving frame 2 through the bearing seat 9. , and its front end is provided with a side seam 7.

The front part of the base 3 (the right side of FIG. 1 is the front) is provided with a rear bracket 13 and a front bracket 14, and the rear bracket 13 and the front bracket 14 are respectively equipped with a rear bushing 8 and a front bushing 10 through bearings. 8 and the front axle sleeve 10 are coaxial with the side wire reel 4, and the side wire reel 4 can extend into the rear axle sleeve 8 and the front axle sleeve 10 when moving. After the side wire reel 4 extends into the rear shaft sleeve 8 and the front shaft sleeve 10, the motor 1 drives the side wire reel 4 to rotate to perform the side wire curling and receiving.

The base 3 is provided with a roller shaft 6 above the rear bushing 8 and the front bushing 10 . Referring to FIG. The lift arm 12 is connected with the lift mechanism, the lift mechanism adopts the cylinder 11, the piston rod of the cylinder 11 is hinged with the lift arm 12, and the cylinder 11 drives the lift arm 12 and the roller shaft 6 to rise or fall. A pressure roller 5 is installed on the roller shaft 6 through a bearing, the pressure roller 5 can rotate around the roller shaft 6, and the coil material is pressed by the pressure roller 5 during the process of curling and receiving the edge wire.

Referring to FIG. 2 , the front support 14 is provided with a guide wire stopper 8 in the traveling direction of the edge wire, which is used to smooth the edge wire before crimping, prevent the edge wire from deviating, and ensure normal crimping.

The operation process of the above edge wire machine is as follows.

The moving frame 2 moves forward (moves in) on the base 3 (right side in FIG. 1 ), and the motor 1 on it moves together with the side wire reel 4 , and the side wire reel 4 extends into the rear bushing 8 and the front bushing 10 . The air cylinder 11 drives the lifting arm 12 and the roller shaft 6 to rotate downward, and the pressing roller 5 presses the edge wire reel 4 . The side wires on the left and right sides of the slitting machine slide into the pit first, and the ends of the side wires on both sides are guided into the side wire slits 7 along the guide wire stopper 8 . Start the motor 1 to drive the side wire reel 4 to rotate, so that the side wire is wound on the side wire reel 4 . During the process of crimping and collecting the edge wire, the pressing roller 5 is pressed on the coil material, which can ensure the tightness of the edge wire crimping, and is convenient for unloading and subsequent processing. As the edge wire becomes larger and larger, the pressure roller 5 will be pushed up, and the piston rod of the air cylinder 11 will also be pushed up. The pressing force of the pressure roller 5 on the curled edge wire can be adjusted by controlling the air pressure of the air cylinder 11 .

After the curling is completed, the roller shaft 6 and the pressing roller 5 are rotated and raised upward by the air cylinder 11 . The moving frame 2 drives the side wire reel 4 to move (remove) leftward on the base 3, and the side wire material roll on the side wire reel 4 is blocked by the rear bracket 13, falls between the rear bracket 13 and the front bracket 14, and automatically falls. Slide into waste bin 15.

Claims (8)

1. A tension-free edge yarn crimping machine is characterized in that: comprises a base, a movable frame, a side yarn reel and a compression roller; the movable frame is arranged on the base and connected with the moving mechanism, the movable frame is provided with a power mechanism, the output end of the power mechanism is connected with the side wire reel, and the front end of the side wire reel is provided with a side wire seam.

2. The tensionless edge wire crimper of claim 1, wherein: the side wire reel is installed on the movable frame through a bearing seat.

3. The tensionless edge wire crimper of claim 1, wherein: the edge wire reel is conical.

4. The tensionless edge wire crimper of claim 1, wherein: the moving mechanism adopts an oil cylinder arranged on the base.

5. The tensionless edge wire crimper of claim 1, wherein: the base is provided with a rear support and a front support, a rear shaft sleeve and a front shaft sleeve are respectively arranged on the rear support and the front support, and the rear shaft sleeve and the front shaft sleeve are coaxial with the side wire reel.

6. The tensionless edge wire crimper of claim 1, wherein: the base is provided with a compression roller through a lifting arm, the lifting arm is hinged to the base, and the lifting arm is connected with a lifting mechanism.

7. The tensionless edge wire crimper of claim 6, wherein: the lifting mechanism adopts a cylinder arranged on the base, and a piston rod of the cylinder is hinged with the lifting arm.

8. The tensionless edge wire crimper of claim 1, wherein: and a guide wire stop block is arranged on the base in the advancing direction of the side wire.

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