Sweeping and cooling device for straightener
By setting a rotatable longitudinal blowing nozzle device in the straightener, the problems of high temperature and copper ash accumulation of the straightener are solved, effective cooling and removal of copper ash are achieved, the service life of the straightening wheel is extended and the product quality is improved.
Patent Information
- Application Number
- CN202422741246.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-11
AI Technical Summary
During the production of steel cord, the straightener is damaged by high temperature and copper ash accumulation, which shortens the service life of the straightening wheel and makes it easy to get stuck and burst.
A straightener blowing and cooling device is designed, which includes a rotatable blowing nozzle with a longitudinal air outlet connected to a fan through an air supply pipe. It can blow air in a targeted manner on the straightening wheel group to cool it down and remove copper ash, and can be moved to a position where it does not interfere with operation when needed.
It effectively reduces the temperature of the straightening wheel set, prolongs its service life, improves product quality, meets different operating requirements, and avoids energy waste.
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Figure CN223394204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel cord production, in particular to a straightener purge and cooling device. Background Art
[0002] Straighteners play a major role in cord production. Straighteners are important process parts that are composed of different sizes and numbers according to production specifications. They are used to correct cord straightness, improve cord twisting, and remove residual stress in cords.
[0003] Regardless of the size and number of the straightening wheels, they are all arranged neatly and closely adjacent to each other. The steel wire will pass around all the straightening wheels in turn. Therefore, when the steel wire passes through, the speed of the straightening wheel is extremely fast. The rapid rotation of the straightening wheel and the mutual extrusion with the cord generate high temperature. If the temperature cannot be properly cooled, the cord will be easily damaged, and the copper ash remaining from the extrusion will also accumulate. This will result in an extremely short service life of the straightening wheel, and it is very easy to get stuck and burst, which will have a greater impact on the product. Summary of the Invention
[0004] In view of the technical problems existing in the prior art straighteners, the first aspect of the present invention proposes a straightener purging and cooling device, comprising:
[0005] A rotating shaft is provided on one side of the machine;
[0006] a mounting plate, a first end of which is connected to the rotating shaft and is rotatable relative to the rotating shaft;
[0007] A blowing nozzle is connected to the mounting plate, the blowing nozzle is connected to the blower through an air supply pipe, and the air outlet of the blowing nozzle is used to blow air to the straightening wheel assembly arranged on the machine;
[0008] Among them, the air outlet profile of the blowing nozzle is set to be longitudinal, and the mounting plate can be rotated to a first position and a second position. When the mounting plate is in the first position, the position of the air outlet of the blowing nozzle corresponds to the gap between each straightening wheel in the straightening wheel group.
[0009] Preferably, the air outlet direction of the blowing nozzle is parallel to the axis of each straightening wheel in the straightening wheel group.
[0010] Preferably, the steel wire of the straightening wheel group passes through the gap formed between the straightening wheels, and the trajectory of the steel wire is defined as being in the first area and intersecting with the boundary of the first area. The area corresponding to the extension direction of the air outlet of the blowing nozzle is the second area, and the center line of the second area coincides with the center line of the first area.
[0011] Preferably, the first area and the second area are both rectangular areas.
[0012] Preferably, the height of the second region is the same as that of the first region, and the width of the second region is less than or equal to the width of the first region.
[0013] Preferably, the distance between the blowing nozzle and the straightening wheel group is less than 10 cm.
[0014] Preferably, the air supply pipe is a hose, and a connecting sleeve is provided between the air supply pipe and the blowing nozzle, and the connecting sleeve is fixed to the mounting plate.
[0015] Preferably, the outer wall of the connecting sleeve is provided with a connecting plate, the mounting plate is configured as a Z-shaped plate, the connecting plate is connected to the mounting area of the second end of the mounting plate, and the second end of the mounting plate is also provided with a notch for allowing the connecting sleeve to pass through.
[0016] Preferably, a shaft sleeve is provided at the first end of the mounting plate, the shaft sleeve is connected to the rotating shaft, and a limiting structure is provided on the shaft sleeve, so that the mounting plate can be transferred between the first position and the second position and is in a limited state in the first position or the second position.
[0017] Preferably, the limiting structure includes a pin structure.
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] The blowing and cooling device proposed in the utility model includes a blowing nozzle whose position can be adjusted by rotation. The air outlet of the blowing nozzle is longitudinally long, and can blow air at the longitudinal gap of the straightening wheel group to cool down the steel wire in the gap and the wheel surface of the straightening wheel. At the same time, it can also blow away the copper ash in the gap, so that the straightening wheel group can operate stably, improve product quality and the service life of the straightening wheel group. When threading and maintenance are required, the blowing nozzle can also be moved to other positions that do not hinder the operation, which can meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are not intended to be drawn to scale. In the accompanying drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in every figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, in which:
[0021] Figure 1 This is a structural diagram of the straightener purge and cooling device shown in the utility model;
[0022] Figure 2 It is a side view of the straightener purging and cooling device shown in the utility model. DETAILED DESCRIPTION
[0023] In order to better understand the technical content of the present invention, specific embodiments are given and described below with reference to the accompanying drawings.
[0024] Combine Figure 1 and Figure 2 As shown, the first aspect of the present invention provides a straightener purging and cooling device, which mainly includes a rotating shaft 13, a mounting plate 20, a blowing nozzle 33 and a fan 30.
[0025] The rotating shaft 13 is set on one side of the machine 100 and can be modified on the original machine 100 by welding a rotating shaft 13 at a suitable position, such as the side of the machine 100, and corresponding to the installation height of the straightening wheel set 10.
[0026] Furthermore, the first end of the mounting plate 20 is connected to the rotating shaft 13 and can rotate relative to the rotating shaft 13, and the blowing nozzle 33 is connected to the mounting plate 20. In this way, by rotating the mounting plate 20, the relative position of the blowing nozzle 33 can be changed. When blowing is needed, for example, when the wire passes through the straightening wheel group 10, the blowing nozzle 33 is placed in a position directly opposite the straightening wheel group 10. When blowing is not needed, for example, when the position of the straightening wheel group 10 needs to be adjusted or the wire needs to be threaded, the blowing nozzle 33 is rotated to a position that does not interfere with the operation, for example, rotated ninety degrees counterclockwise.
[0027] Optionally, the mounting plate 20 can be rotated to a first position and a second position. In the first position, the blowing nozzle 33 is in a position that is conducive to blowing the straightening wheel group 10. In the second position, the blowing nozzle 33 is in a position that does not hinder workers from repairing or operating the straightening wheel group 10.
[0028] Among them, the blowing nozzle 33 is connected to the fan 30 through the air supply pipe 31, and the air outlet of the blowing nozzle 33 is used to blow air to the straightening wheel group 10 arranged on the machine 100. It should be understood that the position of the fan 30 is usually fixed. Therefore, the air supply pipe 31 is required to be a hose, which will not interfere with the movement when the position of the blowing nozzle 33 changes.
[0029] It should be understood that the straightening wheel assembly 10 is usually a longitudinal structure. In order to more specifically blow the gaps between the straightening wheels, the air outlet profile of the blowing nozzle 33 is set to be longitudinal.
[0030] Furthermore, when the mounting plate 20 is in the first position, the position of the air outlet of the blowing nozzle 33 corresponds to the gap between each straightening wheel in the straightening wheel assembly 10.
[0031] In this way, the blowing nozzle 33 can accurately blow air into the gap between the straightening wheels, so that the wheel surface and the steel wire of the straightening wheel are effectively cooled, and at the same time the generated copper ash is blown off to avoid accumulation.
[0032] Preferably, the air outlet direction of the blowing nozzle 33 is parallel to the axis of each straightening wheel in the straightening wheel assembly 10.
[0033] In this way, after the airflow hits the bottom surface of the straightening wheel assembly 10, it can move to both sides, so that the copper ash is blown off from both sides.
[0034] Further preferably, the distance between the blowing nozzle 33 and the straightening wheel group 10 is less than 10 cm. In this way, when a low-power fan 30 is selected, the wind speed and air volume can still be guaranteed to meet the requirements, thereby achieving the purpose of energy saving.
[0035] Furthermore, the fan 30 and other production equipment respond synchronously. When the equipment is in production, the fan 30 starts to blow and cool down. When the production equipment stops, the fan 30 also stops accordingly, avoiding unnecessary energy waste.
[0036] In an optional embodiment, the steel wire of the straightening wheel group 10 passes through the gap formed between the straightening wheels, and the trajectory of the steel wire is defined as being in the first area and intersecting with the boundary of the first area. The area corresponding to the extension direction of the air outlet of the blowing nozzle 33 is the second area, and the center line of the second area coincides with the center line of the first area.
[0037] In this way, the air flow blown out from the blowing nozzle 33 can accurately clean the gaps between the straightening wheels.
[0038] In an optional embodiment, the first area and the second area are both rectangular areas, wherein the height of the second area is the same as that of the first area, and the width of the second area is less than or equal to the width of the first area.
[0039] Since the airflow has a diffusion effect after flowing out of the blowing nozzle 33, the blowing channel through the smaller blowing nozzle 33 can restrict the diffusion range of the airflow and increase the wind speed.
[0040] Combine Figure 2 As shown, a connecting sleeve 32 is provided between the air supply pipe 31 and the blowing nozzle 33 , and the connecting sleeve 32 is fixed to the mounting plate 20 .
[0041] Furthermore, a connecting plate 23 is provided on the outer wall of the connecting sleeve 32, and the mounting plate 20 is configured as a Z-shaped plate. The connecting plate 23 is connected to the mounting area 21 at the second end of the mounting plate 20, and a notch 22 is also provided at the second end of the mounting plate 20 to allow the connecting sleeve 32 to pass through.
[0042] Specifically, the connecting plate 23 is fixed to the mounting area 21 by bolts, which is convenient for replacing different blowing nozzles 33 according to the straightening wheel assembly 10 in the future.
[0043] Furthermore, a shaft sleeve is provided at the first end of the mounting plate 20, which is connected to the rotating shaft 13. A limiting structure is provided on the shaft sleeve, so that the mounting plate 20 can be transferred between the first position and the second position and is in a limited state in the first position or the second position.
[0044] It can be understood that two axial holes are provided on the rotating shaft 13, one of which corresponds to the first position and the other corresponds to the second position. When the mounting plate 20 is rotated to the first position, the pin is inserted into the axial hole corresponding to the first position. At this time, the mounting plate 20 is in the first position and is limited. When the mounting plate 20 is rotated to the second position, the pin is inserted into the axial hole corresponding to the second position. At this time, the mounting plate 20 is in the second position and is limited.
[0045] In combination with the above embodiments, the blowing and cooling device proposed in the utility model includes a blowing nozzle whose position can be adjusted by rotation. The air outlet of the blowing nozzle is longitudinal, and can blow air to the longitudinal gap of the straightening wheel group, thereby cooling the steel wire in the gap and the straightening wheel surface. At the same time, it can also blow away the copper ash in the gap, so that the straightening wheel group can operate stably, improve product quality and the service life of the straightening wheel group, and when threading and maintenance are required, the blowing nozzle can also be moved to other positions that do not interfere with the operation, which can meet different usage requirements.
[0046] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.
Claims
1. A straightener purging and cooling device, characterized in that: include: A rotating shaft (13) provided on one side of the machine platform (100); A mounting plate (20), a first end of which is connected to the rotating shaft (13) and is rotatable relative to the rotating shaft (13); A blowing nozzle (33) is connected to the mounting plate (20), the blowing nozzle (33) is connected to the fan (30) via an air supply pipe (31), and an air outlet of the blowing nozzle (33) is used to blow air toward the straightening wheel assembly (10) provided on the machine (100); The air outlet profile of the blowing nozzle (33) is configured to be longitudinally long, and the mounting plate (20) can be rotated to a first position and a second position. When the mounting plate (20) is in the first position, the position of the air outlet of the blowing nozzle (33) corresponds to the gap between the straightening wheels in the straightening wheel assembly (10).
2. The straightener purging and cooling device according to claim 1, characterized in that: The air outlet direction of the blowing nozzle (33) is parallel to the axis of each straightening wheel in the straightening wheel group (10).
3. The straightener purging and cooling device according to claim 1, characterized in that: The steel wire passing through the straightening wheel group (10) passes through the gaps formed between the straightening wheels, and the trajectory of the steel wire is defined as being in the first area and intersecting with the boundary of the first area. The area corresponding to the extension direction of the air outlet of the blowing nozzle (33) is the second area, and the center line of the second area coincides with the center line of the first area.
4. The straightener purging and cooling device according to claim 3, characterized in that: The first area and the second area are both rectangular areas.
5. The straightener purging and cooling device according to claim 4, characterized in that: The height of the second region is the same as that of the first region, and the width of the second region is less than or equal to the width of the first region.
6. The straightener purging and cooling device according to claim 1, characterized in that: The distance between the blowing nozzle (33) and the straightening wheel assembly (10) is less than 10 cm.
7. The straightener purging and cooling device according to claim 1, characterized in that: The air supply pipe (31) is a hose, and a connecting sleeve (32) is provided between the air supply pipe (31) and the blowing nozzle (33), and the connecting sleeve (32) is fixed to the mounting plate (20).
8. The straightener purging and cooling device according to claim 7, characterized in that: The outer wall of the connecting sleeve (32) is provided with a connecting plate (23), the mounting plate (20) is configured as a Z-shaped plate, the connecting plate (23) is connected to the mounting area (21) at the second end of the mounting plate (20), and the second end of the mounting plate (20) is further provided with a notch (22) to allow the connecting sleeve (32) to pass through.
9. The straightener purging and cooling device according to claim 1, characterized in that: A shaft sleeve is provided at the first end of the mounting plate (20), the shaft sleeve being connected to the rotating shaft (13), and a limiting structure is provided on the shaft sleeve, so that the mounting plate (20) can be transferred between a first position and a second position, and is in a limited state when in the first position or the second position.
10. The straightener purging and cooling device according to claim 9, characterized in that: The limiting structure includes a pin structure.
Citation Information
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