Device for replacing header nozzle base
By designing a correction plate device for replacement of header nozzle base, the coordination of the angle calibration ruler and positioning head solves the problem of inaccurate positioning during the replacement process, achieving rapid and accurate replacement, extending the service cycle of header and improving product quality.
Patent Information
- Application Number
- CN202421890888.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-06
AI Technical Summary
When replacing the header nozzle base, there is a lack of effective positioning and correction tools, resulting in inaccurate positioning of the base, poor use effect after the nozzle is installed, affecting product quality.
A device including an angle calibration ruler, a positioning head and a base correction card plate is designed to quickly position and replace the damaged nozzle base through the slot positioning to ensure the correct installation position of the nozzle on the header.
It realizes rapid and accurate replacement of the header nozzle base, ensures the correct installation position of the nozzle, extends the use cycle of the header, and improves product quality.
Smart Images
Figure CN222874376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metallurgical mechanical equipment, in particular to a device for replacing a header nozzle base. Background Art
[0002] At present, there is no effective positioning and correction tool when replacing the damaged nozzle base of the high-pressure water header of the descaling box. The replacement process is handled by visual inspection and simple wire pulling. Due to inaccurate positioning of the base, the nozzle has poor use effect after installation. As a result, the strip surface is not completely descaled, which in turn causes product quality accidents. Utility Model Content
[0003] According to the technical problems raised above, a device for replacing the manifold nozzle base is provided. The utility model has a simple structure and mainly designs a correction card plate for replacing the manifold nozzle base. The damaged nozzle base can be quickly positioned and replaced by positioning the card slot, ensuring the correct installation position of the nozzle on the manifold to meet the requirements of on-site use. The technical means adopted by the utility model are as follows:
[0004] A device for replacing a manifold nozzle base comprises: an angle calibration ruler, a positioning head and a base correction pallet, wherein the base correction pallet is placed on a manifold body, and comprises a pallet and a supporting structure connected to the bottom of the pallet, wherein a long through groove is opened in the middle of the pallet, and the long groove runs through from the upper surface of the pallet to the lower surface of the pallet, and a row of multiple manifold nozzle bases installed on the manifold body are placed in the long groove, the manifold nozzle base at the outermost edge on one side is the first manifold nozzle base, and the manifold nozzle base at the outermost edge on the other side is the second manifold nozzle base, and the first manifold nozzle base and the second manifold nozzle base are located at both ends of the long groove; a positioning head is installed on each of the manifold nozzle bases, and the angle calibration ruler is inserted into multiple positioning heads.
[0005] Furthermore, the long groove consists of a square groove and two semicircular grooves, the square groove is located in the middle, the two semicircular grooves are connected at both ends of the square groove, the two semicircular grooves are arranged opposite to each other, and the inner wall surfaces of the two semicircular grooves are matched with the outer walls of the first manifold nozzle base and the second manifold nozzle base respectively.
[0006] Furthermore, the diameter of the semicircular groove is equal to the width of the square groove.
[0007] Furthermore, the card plate is a square plate structure.
[0008] Furthermore, the support structure includes a plurality of legs, and the plurality of legs are arranged at four bottom corners of the card board.
[0009] Furthermore, the bottom of the support leg has a curved surface, and the curved surface matches the outer cylindrical surface of the manifold body.
[0010] Furthermore, a flat slot penetrating transversely is provided on the top of the positioning head, and the angle calibration ruler is inserted into the slot.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] 1. The utility model solves the problem of rapid on-site replacement of the nozzle base of the fine descaling manifold after it is damaged during use. It can ensure the installation accuracy of the base and also extend the service life of the manifold.
[0013] 2. The utility model can quickly position and replace the damaged nozzle base through the card slot positioning method, ensuring the correct installation position of the nozzle on the manifold to meet the requirements of on-site use.
[0014] Based on the above reasons, the utility model can be widely promoted in the fields of correction and replacement of header nozzle bases. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 It is a schematic diagram of the use of the device of the utility model.
[0017] Figure 2 It is a structural schematic diagram of the correction clamping plate of the utility model.
[0018] Figure 3 These are three views of the correction clamp of the utility model, wherein (a) is a front view, (b) is a side view, and (c) is a top view.
[0019] In the figure: 1. Angle calibration ruler; 2. Positioning head; 3. Manifold nozzle base; 4. Base correction clamp; 41. Square groove; 42. Semicircular groove; 43. Support leg; 5. Manifold body. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model provides a device for replacing a manifold nozzle base, relates to the correction of replacing a manifold nozzle base, relates to the field of metallurgical machinery and equipment, and particularly to the field of fine descaling equipment for hot rolling production lines. The purpose of the utility model is to solve the problem of quickly replacing a fine descaling manifold nozzle base on site after it is damaged during use. It can ensure the installation accuracy of the base and also extend the service life of the manifold.
[0022] like Figure 1 As shown, the composition of the device of the utility model includes: an angle calibration ruler 1, a positioning head 2, a manifold nozzle base 3, a base correction card plate 4, and a manifold body 5. The manifold nozzle base 3 (in this embodiment, there are four manifold nozzle bases 3) and the manifold body 5 are equipment components, and the base correction card plate 4 belongs to the scope of the device of the utility model (see Appendix Figure 2 ). The base correction card plate 4 is placed on the manifold body 5, including a card plate and a supporting structure connected to the bottom of the card plate. A long groove is opened in the middle of the card plate, and the long groove runs through the upper surface of the card plate to the lower surface of the card plate. A row of multiple manifold nozzle bases 3 installed on the manifold body 5 are placed in the long groove. The manifold nozzle base 3 at the outermost edge on one side is the first manifold nozzle base, and the manifold nozzle base 3 at the outermost edge on the other side is the second manifold nozzle base. The first manifold nozzle base and the second manifold nozzle base are located at both ends of the long groove; a positioning head 2 is installed on each manifold nozzle base 3, and an angle calibration ruler 1 is inserted into multiple positioning heads 2.
[0023] As a preferred embodiment, the long groove is composed of a square groove 41 and two semicircular grooves 42. The square groove 41 is located in the middle, and the two semicircular grooves 42 are connected at both ends of the square groove 41. The two semicircular grooves 42 are arranged opposite to each other, and the inner wall surfaces of the two semicircular grooves 42 are matched with the outer walls of the first manifold nozzle base and the second manifold nozzle base respectively.
[0024] As a preferred embodiment, the diameter of the semicircular groove 42 is equal to the width of the square groove 41 .
[0025] As a preferred embodiment, the card board is a square plate structure.
[0026] As a preferred embodiment, the supporting structure includes a plurality of legs 43, and the plurality of legs 43 are arranged at the four bottom corners of the card board.
[0027] As a preferred embodiment, the bottom of the leg 43 has a curved surface, and the curved surface matches the outer cylindrical surface of the manifold body 5 .
[0028] As a preferred embodiment, a flat slot that penetrates horizontally is opened on the top of the positioning head 2, and the angle calibration ruler 1 is inserted into the slot.
[0029] The use principle of the utility model is as follows: when the second or third manifold nozzle base 3 of the manifold needs to be replaced, the base correction clamp 4 is installed on the manifold body 5 with the first and fourth manifold nozzle bases 3 as the reference to complete the axial positioning, and then the angle calibration ruler 1 is inserted into the positioning head 2 to adjust the angle of the manifold nozzle base 3 (the positioning head 2 is used to temporarily replace the nozzle, and the design refers to the original nozzle structure angle), and the correctly positioned manifold nozzle base 3 can be welded to the manifold body 5 for use.
[0030] The attached drawings show the main structural layout and implementation scheme of the utility model device. The utility model device is cleverly designed and simple in structure, and can easily and quickly locate the angle and position of the manifold nozzle base to ensure that the position and angle of the nozzle after installation are correct and meet the requirements of on-site use.
[0031] Production steps:
[0032] 1. Design the correction plate according to the structure and installation method of the header and nozzle base; (Attachment Figure 3 )
[0033] 2. Make and process the corresponding positioning head and angle calibration ruler for use with the manifold base correction clamp.
[0034] When the manifold nozzle base is damaged and needs to be replaced, place the base correction clamp on the manifold nozzle base, use the positioning head and angle calibration ruler to adjust the angle and position of the base, and then weld it firmly to complete the replacement work.
[0035] The utility model can be widely used in industries such as metallurgical machinery manufacturing and has broad market prospects.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A device for replacing a header nozzle base, characterized in that: include: An angle calibration ruler (1), a positioning head (2) and a base correction card plate (4), wherein the base correction card plate (4) is placed on a manifold body (5) and comprises a card plate and a supporting structure connected to the bottom of the card plate, wherein a through long groove is opened in the middle of the card plate, wherein the long groove runs from the upper surface of the card plate to the lower surface of the card plate, wherein a row of multiple manifold nozzle bases (3) installed on the manifold body (5) are placed in the long groove, wherein the manifold nozzle base (3) at the outermost edge on one side is a first manifold nozzle base, and the manifold nozzle base (3) at the outermost edge on the other side is a second manifold nozzle base, wherein the first manifold nozzle base and the second manifold nozzle base are located at two ends of the long groove; a positioning head (2) is installed on each of the manifold nozzle bases (3), and the angle calibration ruler (1) is inserted into the multiple positioning heads (2).
2. The device for replacing a manifold nozzle base according to claim 1, characterized in that: The long groove is composed of a square groove (41) and two semicircular grooves (42), the square groove (41) is located in the middle, the two semicircular grooves (42) are connected at both ends of the square groove (41), the two semicircular grooves (42) are arranged opposite to each other, and the inner wall surfaces of the two semicircular grooves (42) are matched with the outer walls of the first header nozzle base and the second header nozzle base respectively.
3. The device for replacing the manifold nozzle base according to claim 2, characterized in that: The diameter of the semicircular groove (42) is equal to the width of the square groove (41).
4. The device for replacing a manifold nozzle base according to claim 1, characterized in that: The card plate is in a square plate structure.
5. The device for replacing a manifold nozzle base according to claim 1, characterized in that: The supporting structure comprises a plurality of legs (43), and the plurality of legs (43) are arranged at four corners of the bottom of the card board.
6. The device for replacing a manifold nozzle base according to claim 5, characterized in that: The bottom of the supporting leg (43) has a curved surface, and the curved surface matches the outer cylindrical surface of the manifold body (5).
7. The device for replacing a manifold nozzle base according to claim 1, characterized in that: The top of the positioning head (2) is provided with a flat slot that penetrates horizontally, and the angle calibration ruler (1) is inserted into the slot.