CN210115330U - Guide and guard device capable of realizing rapid centering - Google Patents
Guide and guard device capable of realizing rapid centering Download PDFInfo
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- CN210115330U CN210115330U CN201920994249.7U CN201920994249U CN210115330U CN 210115330 U CN210115330 U CN 210115330U CN 201920994249 U CN201920994249 U CN 201920994249U CN 210115330 U CN210115330 U CN 210115330U
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Abstract
The utility model discloses a device is defended to leading of quick centering relates to the technical field of leading in the finishing mill, especially is fit for installing and uses in the band steel wire rolling mill. The device comprises two sets of guide assemblies symmetrically arranged at the inlet end and the outlet end of a roller and an adjusting shaft driving the two sets of guide assemblies to synchronously move in the same direction through the meshing transmission of two secondary bevel gear sets. The utility model discloses a rotation of regulating spindle and the meshing transmission of two pairs of bevel gear sets have realized two sets of direction subassembly syntropy synchronous motion around the roll, guarantee promptly that the guiding hole on the guide body among two sets of direction subassemblies is in on the same rolling line all the time, is in the centering position all the time, save the operation of readjusting the centering position, the simplified operation, save time has improved production efficiency greatly, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to a lead in the finishing mill and defend technical field, specifically say that a device is defended to leading of quick centering, can realize that two sets lead the quick centering of defending the subassembly position around the roll, especially be fit for installing and use in the band steel wire rolling mill.
Background
In the production process of the flat steel wire, in order to assist the steel wire to stably and accurately enter a roll pass, guide components are arranged at the front and the rear of a roll. When the roller is worn for a period of time, the position of the flat steel wire entering the roller needs to be adjusted by means of the left and right movement of the two sets of guide and guard assemblies arranged in front of and behind the roller, namely the flat steel wire is guided into the unworn position of the roller. If the moving distance of the two sets of guide assemblies in front of and behind the roller deviates in the position adjusting process, so that the two sets of guide assemblies move relatively, namely the positions of the two sets of guide devices are not centered, namely the inlet guide hole of the inlet guide plate in the inlet guide assembly and the outlet guide hole of the outlet guide plate in the guide hole outlet guide assembly are not in the same rolling line, the straightness of the flat steel wire rolled in the non-worn position of the roller is poor. Therefore, the roller needs to be stopped and the position of the front and rear guide assemblies of the roller needs to be adjusted again. The process of adjusting the position centering of the front and rear sets of guide assemblies of the roller wastes time and labor, the production efficiency is greatly reduced, and the labor amount and labor cost of workers are greatly increased.
Disclosure of Invention
The object of the present invention is to provide a guide and guard device for quick centering, which is not enough for the prior art. The utility model discloses a rotation of regulating spindle and the meshing transmission of two pairs of bevel gear sets have realized two sets of direction subassembly syntropy synchronous motion around the roll, guarantee promptly that the guiding hole on the guide body among two sets of direction subassemblies is in on the same rolling line all the time, is in the centering position all the time, save the operation of readjusting the centering position, the simplified operation, save time has improved production efficiency greatly, has practiced thrift manufacturing cost.
The purpose of the utility model can be realized by adopting the following technical measures:
the utility model discloses a guide and guard device of quick centering includes two sets of symmetrical arrangement at the entry end and the exit end of roll direction subassembly, the regulating spindle of two sets of direction subassemblies syntropy synchronous motion is driven through the meshing transmission of two pairs of bevel gear sets (the regulating spindle rotates under the drive of external power device, and the guide and guard body syntropy synchronous motion in two sets of direction subassemblies is driven through the meshing transmission of two pairs of bevel gear sets, guarantee like this that the guiding hole on the guide and guard body in two sets of direction subassemblies is in on the same rolling line all the time, be in centering position all the time, save the operation of readjusting centering position, simplify the operation, save time); the guide assembly comprises a left side vertical plate, a right side vertical plate, two trapezoidal guide rails fixedly arranged at the front end and the rear end of the two side vertical plates in a clamping and embedding manner, a guide and guard body arranged between the two side vertical plates, and a front end and a rear end of the guide and guard body clamped and embedded on the trapezoidal guide rails (the guide and guard body can move along the trapezoidal guide rails at the two ends to realize left or right parallel movement), and adjusting screws which are arranged on the two side vertical plates through bearings, transversely penetrate through the guide and guard body in a thread combination manner and then extend outwards to the outer part of the side vertical plate at the same side (the rotation of an adjusting shaft is converted into the same-direction synchronous rotation of the two adjusting screws through the meshing transmission of the two bevel gear sets, the two adjusting screws drive the two guide and guard bodies to move synchronously in the same direction; the guide body is of an L-shaped structure consisting of a guide flat plate and a guide vertical plate, trumpet-shaped guide holes are processed on the guide vertical plate, and the large horn mouth ends of the guide holes in the two sets of guide assemblies face the feeding direction of the steel wire (on one hand, the large horn mouth ends face the feeding direction of the steel wire to facilitate the entering of the steel wire, and on the other hand, the large horn-shaped guide holes are convenient for guiding the steel wire to move).
The utility model discloses in the dull and stereotyped front and back end of guide is seted up with trapezoidal guide rail's cross-section assorted trapezoidal recess (be convenient for the guide defend the body smoothly along the trapezoidal guide rail parallel translation at both ends), is leading the dull and stereotyped middle part processing of defending have with adjusting screw's screw thread section assorted internal thread (the guide defend dull and stereotyped and adjusting screw pass through threaded connection as an organic whole, the adjusting screw drives when rotating and leads the defend body and remove).
In the utility model, the front and rear ends of the side vertical plates are provided with trapezoidal grooves (used for positioning and installing the trapezoidal guide rails) which are matched with the sections of the trapezoidal guide rails; a blind hole for mounting a bearing is processed in the middle of the inner surface of the side vertical plate (the adjusting screw can be supported after the bearing is mounted in the blind hole, and the adjusting screw can be ensured to rotate smoothly).
The utility model discloses in every the end at two blocks of side riser is passed through countersunk screw at the both ends of trapezoidal guide rail (fix trapezoidal guide rail on the side riser).
In the utility model, the two bevel gear sets are composed of the same driving bevel gear and driven bevel gear (when the adjusting shaft rotates, the adjusting screw is driven to rotate by the meshing transmission of the driving bevel gear and the driven bevel gear); the two driven bevel gears are arranged at the same positions of the extension ends of the two adjusting screw rods, and the two driving bevel gears are correspondingly arranged on the adjusting shaft and are respectively meshed with the two driven bevel gears.
The utility model discloses in the one end of regulating spindle is for extending the end, extends the end and is connected with external power device (the regulating spindle can rotate after being connected with external power device, and the meshing transmission of two pairs of bevel gear sets of rethread drives two sets of direction subassembly syntropy synchronous motion, guarantees that the guiding hole on the guide body is in on the same roll line all the time among two sets of direction subassemblies, is in the centering position all the time).
The utility model discloses a theory of operation and beneficial technological effect as follows:
the utility model discloses a rotation of regulating spindle and the meshing transmission of two pairs of bevel gear sets have realized two sets of direction subassembly syntropy synchronous motion around the roll, guarantee promptly that the guiding hole on the guide body among two sets of direction subassemblies is in same rolling line all the time on, is in the centering position all the time, save the operation of readjusting the centering position, the simplified operation, save time has improved production efficiency greatly, has practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the guide assembly.
The sequence numbers in the figures illustrate: 1. the guide assembly comprises 1-1 part of a guide assembly, 1-2 parts of a side vertical plate, 1-3 parts of a trapezoidal guide rail, 1-3-1 parts of a guide body, 1-3-2 parts of a guide flat plate, 1-3-2 parts of a guide vertical plate, 1-3-2-1 parts of a guide hole, 1-4 parts of an adjusting screw rod, 1-5 parts of a countersunk screw, 2 parts of a bevel gear group, 2-1 parts of a driving bevel gear, 2-2 parts of a driven bevel gear, 3 parts of an adjusting shaft, 4 parts of a roller.
Detailed Description
The invention will be further described with reference to the following examples (drawings):
as shown in fig. 1 and 2, the guide and guard device for fast centering of the present invention comprises two sets of guiding assemblies 1 symmetrically disposed at the inlet end and the outlet end of a roller 4, and an adjusting shaft 3 driving the two sets of guiding assemblies to synchronously move in the same direction through the meshing transmission of two pairs of bevel gear sets 2 (the adjusting shaft 3 is driven by an external power device to rotate, and drives the guide and guard bodies 1-3 in the two sets of guiding assemblies 1 to synchronously move in the same direction through the meshing transmission of the two pairs of bevel gear sets 2, so as to ensure that the guiding holes 1-3-2-1 on the guide and guard bodies in the two sets of guiding assemblies are always on the same rolling line and always on the centering position, thereby saving the operation of readjusting the centering position, simplifying the operation, and saving the time); the guide assembly 1 comprises a left side vertical plate 1-1, a right side vertical plate 1-1, two trapezoidal guide rails 1-2 fixedly arranged at the front ends and the rear ends of the two side vertical plates in a clamping and embedding manner, guide and guard bodies 1-3 arranged between the two side vertical plates and with the front ends and the rear ends clamped and embedded on the trapezoidal guide rails 1-2 (the guide and guard bodies 1-3 can move leftwards or rightwards in parallel along the trapezoidal guide rails 1-2 at the two ends), adjusting screw rods 1-4 which are arranged on the two side vertical plates 1-1 through bearings, cross the guide and guard bodies 1-3 in a thread combination manner, extend outwards to the outer parts of the side vertical plates 1-1 at the same side (the rotation of the adjusting shaft 3 is converted into the same-direction synchronous rotation of the two adjusting screw rods 1-4 through the meshing transmission of the two bevel gear sets 2, the two adjusting screw rods 1-4 drive, the guide holes 1-3-2-1 in the two guide bodies 1-3 are always positioned on the same rolling line and are always positioned at the centering position); the guide body 1-3 is an L-shaped structure formed by a guide flat plate 1-3-1 and a guide vertical plate 1-3-2, horn-shaped guide holes 1-3-2-1 are processed on the guide vertical plate 1-3-2, and the horn-shaped large opening ends of the guide holes 1-3-2-1 in the two sets of guide assemblies face the steel wire feeding direction (on one hand, the horn-shaped large opening ends face the feeding direction of the steel wires to facilitate the entering of the steel wires, and on the other hand, the horn-shaped guide holes 1-3-2-1 are convenient for guiding the traveling of the steel wires).
In the utility model, the front and back ends of the guide and guard plate 1-3-1 are provided with trapezoidal grooves matched with the cross section of the trapezoidal guide rail 1-2 (which is convenient for the guide and guard body 1-3 to smoothly move along the trapezoidal guide rail 1-2 at the two ends), and the middle part of the guide and guard plate 1-3-1 is processed with internal threads matched with the thread section of the adjusting screw 1-4 (the guide and guard plate 1-3-1 and the adjusting screw 1-4 are connected into a whole through threads, and the adjusting screw 1-4 drives the guide and guard body 1-3 to move when rotating).
In the utility model, the front and rear ends of the side vertical plate 1-1 are provided with trapezoidal grooves (used for positioning and installing the trapezoidal guide rail 1-2) which are matched with the section of the trapezoidal guide rail 1-2; a blind hole for mounting a bearing is processed in the middle of the inner surface of the side vertical plate 1-1 (the adjusting screw rod 1-4 can be supported after the bearing is mounted in the blind hole, and the adjusting screw rod 1-4 can be ensured to rotate smoothly).
In the utility model, the two ends of each trapezoidal guide rail 1-2 are fixed on the ends of two side vertical plates 1-1 through countersunk screws 1-5 (the trapezoidal guide rail 1-2 is fixed on the side vertical plate 1-1).
In the utility model, the two bevel gear sets 2 are composed of the same driving bevel gear 2-1 and driven bevel gear 2-2 (when the adjusting shaft 3 rotates, the adjusting screw rods 1-4 are driven to rotate by the meshing transmission of the driving bevel gear 2-1 and the driven bevel gear 2-2); the two driven bevel gears 2-2 are arranged at the same positions of the extension ends of the two adjusting screw rods 1-4, and the two driving bevel gears 2-1 are correspondingly arranged at the positions, meshed with the two driven bevel gears 2-2, on the adjusting shaft 3.
The utility model discloses in the one end of regulating spindle 3 is for extending the end, extends the end and is connected with external power device (regulating spindle 3 can rotate after being connected with external power device, and the meshing transmission of rethread two pairs of bevel gear group 2 drives two sets of direction subassemblies syntropy synchronous motion, guarantees that the guiding hole 1-3-2-1 on the guide body among two sets of direction subassemblies is in on same rolling line all the time, is in the centering position all the time).
The utility model discloses a concrete in service behavior as follows:
according to the above structural description, assemble the utility model discloses. After being assembled, the guide body 1-3 can smoothly translate along the trapezoidal guide rail 1-2, and the movement is ensured to be free from blockage. The positions of the guide holes 1-3-2-1 of the guide vertical plates 1-3-2 in the two sets of guide assemblies 1 are adjusted to be aligned, namely the two guide holes 1-3-2-1 are positioned on the same rolling line. And adjusting the two secondary bevel gear sets 2 to be in the same meshing state. When the roller is worn after working for a period of time, the corresponding forward rotation or reverse rotation of the external power device is started according to the direction (left or right) which is actually required to be adjusted by the guide assembly 1, the external power device drives the adjusting shaft 3 to rotate, the rotation of the adjusting shaft 3 drives the two adjusting screws 1-4 to synchronously rotate in the same direction through the meshing transmission of the two bevel gear sets 2, and the two adjusting screws 1-4 drive the two guide bodies 1-3 to synchronously move in the same direction along the required direction, so that the guide holes 1-3-2-1 of the two guide bodies are always positioned on the same rolling line and are always positioned at the centering position, the operation of readjusting the centering position is omitted, the operation is simplified, and the time is saved.
Claims (6)
1. The utility model provides a device is defended to guide of quick centering which characterized in that: the device comprises two sets of guide assemblies (1) which are symmetrically arranged at the inlet end and the outlet end of a roller (4), and an adjusting shaft (3) which drives the two sets of guide assemblies to synchronously move in the same direction through the meshing transmission of two bevel gear sets (2); the guide assembly (1) comprises a left side vertical plate and a right side vertical plate (1-1), two trapezoidal guide rails (1-2) fixedly arranged at the front ends and the rear ends of the two side vertical plates in a clamping and embedding manner, a guide body (1-3) arranged between the two side vertical plates and with the front ends and the rear ends clamped and embedded in the trapezoidal guide rails (1-2), and adjusting screws (1-4) which are arranged on the two side vertical plates (1-1) through bearings, cross the guide body (1-3) in a threaded combination manner and then extend outwards to the outer parts of the side vertical plates (1-1) on the same side; the guide body (1-3) is of an L-shaped structure consisting of a guide flat plate (1-3-1) and a guide vertical plate (1-3-2), a horn-shaped guide hole (1-3-2-1) is processed on the guide vertical plate (1-3-2), and the horn large opening ends of the guide holes (1-3-2-1) in the two sets of guide assemblies face the steel wire feeding direction.
2. A guide and guard device for rapid centering according to claim 1, wherein: trapezoidal grooves matched with the sections of the trapezoidal guide rails (1-2) are formed in the front end and the rear end of the guide flat plate (1-3-1), and internal threads matched with the thread sections of the adjusting screws (1-4) are processed in the middle of the guide flat plate (1-3-1).
3. A guide and guard device for rapid centering according to claim 1, wherein: the front end and the rear end of the side vertical plate (1-1) are provided with trapezoidal grooves matched with the sections of the trapezoidal guide rails (1-2); a blind hole for mounting a bearing is processed in the middle of the inner surface of the side vertical plate (1-1).
4. A guide and guard device for rapid centering according to claim 1, wherein: two ends of each trapezoidal guide rail (1-2) are fixed at the ends of the two side vertical plates (1-1) through countersunk screws (1-5).
5. A guide and guard device for rapid centering according to claim 1, wherein: the two bevel gear sets (2) are composed of the same driving bevel gear (2-1) and a driven bevel gear (2-2); the two driven bevel gears (2-2) are arranged at the same positions of the extension ends of the two adjusting screws (1-4), and the two driving bevel gears (2-1) are correspondingly arranged on the adjusting shaft (3) at the positions which are respectively meshed with the two driven bevel gears (2-2).
6. A guide and guard device for rapid centering according to claim 1, wherein: one end of the adjusting shaft (3) is an extending end, and the extending end is connected with an external power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994249.7U CN210115330U (en) | 2019-06-28 | 2019-06-28 | Guide and guard device capable of realizing rapid centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994249.7U CN210115330U (en) | 2019-06-28 | 2019-06-28 | Guide and guard device capable of realizing rapid centering |
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| Publication Number | Publication Date |
|---|---|
| CN210115330U true CN210115330U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994249.7U Active CN210115330U (en) | 2019-06-28 | 2019-06-28 | Guide and guard device capable of realizing rapid centering |
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| Country | Link |
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| CN (1) | CN210115330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976642A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar slitting rolling guide |
-
2019
- 2019-06-28 CN CN201920994249.7U patent/CN210115330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976642A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar slitting rolling guide |
| CN113976642B (en) * | 2021-09-28 | 2024-05-14 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar cutting rolling guide |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Patentee after: Sinosteel Zhengzhou metal products Research Institute Co.,Ltd. Address before: No.26, Huahua Road, high tech Development Zone, Zhengzhou, Henan Province, 450001 Patentee before: SINOSTEEL ZHENGZHOU RESEARCH INSTITUTE OF STEEL WIRE & STEEL PRODUCTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |