Deviation rectifying device of needle numerical control cold forging machine

By using the transmission mechanism and correction structure of the needle correction device in the CNC cold forging machine, the problem of needle position control was solved, and the unified direction integration and accurate transmission of needles were achieved, thereby improving production efficiency.

CN223645693UActive Publication Date: 2025-12-09JIANGSU FLYING TIGER NEEDLES
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Patent Information

Application Number
CN202423297841.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing technology cannot effectively control and adjust the position of small-sized needles, making it difficult for the needles to accurately enter the next operation process during production, thus affecting production efficiency.

Method used

The machine needle CNC cold forging machine adopts a correction device, including a conveying mechanism and a correction structure. It uses upper and lower grating sensors to monitor the position of the machine needle, and push rods and limit pressure plates to adjust the direction and position of the machine needle to ensure that the machine needle accurately enters the receiving chute.

Benefits of technology

This achieves unified orientation of the needles, improves production efficiency, prevents needles from falling or piling up during transport, and ensures smooth entry into the next operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machine needle production, and discloses a machine needle numerical control cold forging machine deviation rectifying device which comprises a conveying mechanism and a deviation rectifying structure, the conveying mechanism comprises a transversely-arranged conveying roller shaft and a conveying belt arranged on the conveying roller shaft in a sleeved mode, one side of the conveying belt is a feeding side, and the other side of the conveying belt is a discharging side. The receiving conveying roller shaft located on the discharging side is installed on a longitudinally-arranged installation base through a rotating shaft, a deviation rectifying structure is arranged on the installation base, and the deviation rectifying structure comprises an upper grating sensor, a lower grating sensor, a bulldozing rod and a limiting pressing plate. The device can unify the direction of the machine needles through the adjustment matching between the conveying mechanism and the deviation rectifying structure, so that the machine needles can be conveniently integrated and smoothly put into the next operation process in the manufacturing process of the machine needles, and the production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of needle manufacturing, and in particular to a needle CNC cold forging machine correction device. Background Technology

[0002] Needles are widely used in the textile industry. The production process of needles is complex and involves many steps. However, needles are small in size. In the production process, some processing steps require the needles to be positioned in various operating devices. Therefore, the control of the needle position is particularly important.

[0003] Patent application CN106695336B discloses a steel-aluminum strip slitting system with a deviation correction device. The system also includes a first deviation correction device located between a steel-aluminum strip shaping device and a slitting device. A steel-aluminum strip release device releases the finished steel-aluminum strip and transports it to the steel-aluminum strip shaping device. The shaping device then uses rollers to level the surface of the released steel-aluminum strip before sending it to the first deviation correction device. When the first deviation correction device detects deviation, it sends a command to the steel-aluminum strip release device to adjust its path.

[0004] This existing technology is not suitable for the production of smaller needles, which require more precise structural adjustments during the needle production process.

[0005] Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to provide a needle correction device for a CNC cold forging machine. By adjusting and coordinating the various components, the needle is aligned in the same direction, which facilitates the integration of the needles during the manufacturing process and allows them to smoothly enter the next operation, thereby improving production efficiency.

[0007] The technical solution adopted in this utility model is:

[0008] The correction device for a CNC cold forging machine includes a conveying mechanism and a correction structure. The conveying mechanism includes a transversely arranged conveying roller and a conveyor belt sleeved on the conveying roller. One side of the conveyor belt is the feeding side and the other side is the unloading side. The receiving conveying roller located on the unloading side is mounted on a longitudinally arranged mounting base via a rotating shaft. The mounting base is equipped with a correction structure, which includes an upper grating sensor, a lower grating sensor, a push rod, and a limit pressure plate.

[0009] By adopting the above structure, the device can unify the direction of the needles through the adjustment and coordination between the various components, which facilitates the integration of the needles during the needle manufacturing process and allows them to be smoothly put into the next operation, thereby improving production efficiency.

[0010] Preferably, the upper grating sensor and the lower grating sensor are respectively mounted on the upper and lower sides of the mounting base via a fixed base, and the edge of the conveyor belt near the mounting base is within the sensing range of the upper grating sensor and the lower grating sensor.

[0011] By adopting the above structure, the upper and lower grating sensors can monitor in real time whether a needle exceeds the edge of the conveyor belt during the needle transmission process, so that the excess needle can be pushed back into the conveyor belt in a timely manner.

[0012] Preferably, the push rod is mounted on the mounting base via a fixed base, and the push rod and the fixed base are connected by a horizontally arranged push-pull rod.

[0013] Preferably, the push rod is rectangular, with the side of the push rod facing the conveyor belt directly opposite the upper plane of the transmission belt.

[0014] By adopting the above structure, the push rod controls the extension and retraction of the push-pull rod through the fixed base, pushing the needles on the edge of the transmission belt in, thus preventing the needles from falling off during the transmission process or failing to fall accurately into the receiving chute.

[0015] Preferably, the limiting pressure plate is installed on the mounting base via a control seat, and the base of the limiting pressure plate is connected to the control seat via a telescopic rod.

[0016] Preferably, the limiting pressure plate is located above the conveyor belt, and is close to or away from the upper surface of the conveyor belt via a telescopic rod.

[0017] By adopting the above structure, the limiting pressure plate controls the extension and retraction of the telescopic rod through the control seat, which crushes the stacked needles on the conveyor belt, preventing the needles from piling up and falling off the conveyor belt or failing to fall accurately into the receiving chute.

[0018] Preferably, the unloading conveyor roller shaft located on the feeding side of the conveyor belt is mounted on the mounting plate via a rotating shaft, and an unloading trough is fixed on the mounting plate above the conveyor belt.

[0019] Preferably, the conveyor belt has an inclined receiving chute on the unloading side, and the receiving chute is connected to the receiving rack.

[0020] By adopting the above structure, the device transports the needles via a conveyor belt, which is convenient to operate and facilitates the integration of unfinished needles with the same orientation for subsequent processing.

[0021] Compared with the prior art, this utility model has the following advantages:

[0022] 1. This utility model device, through the adjustment and cooperation between the conveying mechanism and the correction structure, can unify the direction of the needles, making it easier to integrate the needles during the needle manufacturing process and smoothly put them into the next operation process, thereby improving production efficiency.

[0023] 2. The device of this utility model is equipped with upper and lower grating sensors to monitor in real time whether there are needles exceeding the edge of the conveyor belt during the transmission of the needles, so as to push the needles that exceed the edge into the conveyor belt in time.

[0024] 3. The device of this utility model is equipped with a push-flat rod. The extension and retraction of the push-pull rod is controlled by the fixed base. The push-flat rod pushes the needles on the edge of the transmission belt into the groove, so as to prevent the needles from falling off during the transmission process or failing to fall accurately into the receiving chute.

[0025] 4. The device of this utility model is equipped with a limiting pressure plate. The telescopic rod is extended and retracted by the control seat. The limiting pressure plate is controlled to crush the stacked needles on the conveyor belt, so as to prevent the needles from piling up and falling off the conveyor belt or failing to fall accurately into the receiving chute. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the correction structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the installation of the push rod of this utility model;

[0029] Figure 4 This is a schematic diagram of the installation of the limiting pressure plate of this utility model.

[0030] The components are: 1. Mounting base; 2. Mounting plate; 3. Conveyor belt; 4. Material feeding conveyor roller shaft; 5. Fixed base; 6. Upper grating sensor; 7. Lower grating sensor; 8. Fixed base; 9. Push rod; 10. Limiting pressure plate; 11. Push-pull rod; 12. Control base; 13. Telescopic rod; 14. Material feeding chute; 15. Material receiving chute; 16. Material receiving rack; 17. Material receiving conveyor roller shaft. Detailed Implementation

[0031] like Figure 1-4As shown, the correction device for a CNC cold forging machine needle includes a conveying mechanism and a correction structure. The conveying mechanism includes a transversely arranged conveyor roller 4 and a conveyor belt 3 sleeved on the conveyor roller 4. One side of the conveyor belt 3 is the feeding side, and the other side is the unloading side. The receiving conveyor roller 4 17 located on the unloading side is mounted on a longitudinally arranged mounting base 1 via a rotating shaft. The mounting base 1 is equipped with a correction structure, which includes an upper grating sensor 6, a lower grating sensor 7, a push rod 9, and a limiting pressure plate 10. The unloading conveyor roller 4 4 located on the feeding side of the conveyor belt 3 is mounted on a mounting plate 2 via a rotating shaft. A feeding trough 14 is fixed on the mounting plate 2 above the conveyor belt 3. A receiving chute 15 is obliquely provided on the unloading side of the conveyor belt 3, and the receiving chute 15 is connected to a receiving rack 16. Through the adjustment and cooperation between the conveying mechanism and the correction structure, the device can unify the direction of the needles, facilitating the integration of the needles during the needle manufacturing process and smoothly putting them into the next operation, thereby improving production efficiency.

[0032] The upper grating sensor 6 and the lower grating sensor 7 are respectively mounted on the upper and lower sides of the mounting base 1 via the fixing base 5. The edge of the conveyor belt 3 near the mounting base 1 is within the sensing range of the upper grating sensor 6 and the lower grating sensor 7. By setting up the upper and lower grating sensors, during the transmission of the needle, it is possible to monitor in real time whether the needle on the side of the conveyor belt 3 exceeds the edge, so that the excess needle can be pushed back into the conveyor belt 3 in a timely manner.

[0033] The push-flat rod 9 is mounted on the mounting base 1 via the fixed base 8, and the push-flat rod 9 and the fixed base 8 are connected by a horizontally arranged push-pull rod 11. The push-flat rod 9 is rectangular, and the side of the push-flat rod 9 facing the conveyor belt 3 faces the upper plane of the transmission belt 3. By setting the push-flat rod 9, the extension and retraction of the push-pull rod 11 is controlled by the fixed base 8, which controls the push-flat rod 9 to push the needles at the edge of the transmission belt 3 in, preventing the needles from falling off during the conveying process or failing to fall accurately into the receiving chute 15.

[0034] The limiting pressure plate 10 is mounted on the mounting base 1 via the control base 12, and the base of the limiting pressure plate 10 is connected to the control base 12 via the telescopic rod 13. The limiting pressure plate 10 is located above the conveyor belt 3, and is positioned near or away from the upper surface of the conveyor belt via the telescopic rod 13. By setting the limiting pressure plate 10 and controlling the extension and retraction of the telescopic rod 13 via the control base 12, the limiting pressure plate 10 is controlled to break up the stacked needles on the conveyor belt, preventing the needles from piling up and falling off the conveyor belt 3 or failing to fall accurately into the receiving chute 15.

[0035] When this device is in use, the unloading trough 14 on the feeding side of the conveyor belt 3 can be the unloading end of the previous production step. After the conveyor belt 3 receives the material, the needles move on the conveyor belt 3. When the control seat 12 controls the extension and retraction of the telescopic rod 13, the limiting pressure plate 10 moves up and down to prevent the needles from stacking. After the upper and lower grating sensors detect that the needles have exceeded the edge of the conveyor belt 3, the signal is transmitted to the receiving device in the fixed base 8, which can control the extension and retraction of the push-pull rod 11 and control the push-flat rod 9 to push the needles at the edge of the conveyor belt 3 in. The arranged needles are then collected through the receiving chute 15 and enter the next operation step.

[0036] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model should be included within the scope of protection defined by the claims of the present utility model.

Claims

1. A deviation rectifying device for a machine needle numerical control cold forging machine, comprising a conveying mechanism and a deviation rectifying structure, characterized in that: The conveying mechanism comprises a transversely arranged conveying roller shaft and a conveying belt sleeved on the conveying roller shaft, one side of the conveying belt is a feeding side and the other side is a discharging side, the receiving conveying roller shaft on the discharging side is installed on a longitudinally arranged mounting seat through a rotating shaft, the mounting seat is provided with a deviation rectifying structure, and the deviation rectifying structure comprises an upper grating sensor, a lower grating sensor, a flattening rod and a limiting pressing plate.

2. The needle-counting cold header correction device of claim 1, wherein: The upper grating sensor and the lower grating sensor are respectively installed on the upper and lower sides of the mounting seat through fixing seats, and the side edge of the conveying belt close to the mounting seat is located in the sensing range of the upper grating sensor and the lower grating sensor.

3. The needle-counting cold header correction device of claim 1, wherein: The flattening rod is installed on the mounting seat through a fixing base, and the flattening rod and the fixing base are connected through a transversely arranged push-pull rod.

4. The needle-counting cold header correction device of claim 3, wherein: The flattening rod is rectangular, and one side of the flattening rod close to the conveying belt is opposite to the upper surface of the conveying belt.

5. The needle-counting cold header correction device of claim 1, wherein: The limiting pressing plate is installed on the mounting seat through a control base, and the limiting pressing plate base is connected with the control base through an extension rod.

6. The needle-counting cold header correction device of claim 5, wherein: The limiting pressing plate is located above the conveying belt and is close to or away from the upper surface of the conveying belt through the extension rod.

7. The needle-counting cold header correction device of claim 1, wherein: The discharging conveying roller shaft on the feeding side of the conveying belt is installed on a mounting plate through a rotating shaft, and the mounting plate is fixed with a discharging chute above the conveying belt.

8. The needle-counting cold header correction device of claim 1, wherein: An inclined receiving chute is arranged on the discharging side of the conveying belt, and the receiving chute is connected with a receiving frame.

Citation Information

Patent Citations

  • A steel and aluminum strip slitting system with deviation correcting device

    CN106695336B