CN219378493U - Strip steel adjusting device - Google Patents
Strip steel adjusting device Download PDFInfo
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- CN219378493U CN219378493U CN202320043572.2U CN202320043572U CN219378493U CN 219378493 U CN219378493 U CN 219378493U CN 202320043572 U CN202320043572 U CN 202320043572U CN 219378493 U CN219378493 U CN 219378493U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a strip steel adjusting device, belongs to the technical field of metallurgical equipment, and solves the technical problem caused by uneven thickness of two strip steels to be welded in the existing strip steel welding process. The strip steel adjusting device comprises two groups of straightening mechanisms which are oppositely arranged, wherein each straightening mechanism comprises an upper bracket, an upper straightening wheel rotatably arranged on the upper bracket, a lower straightening wheel rotatably arranged on the lower bracket and a driving mechanism for driving the lower bracket to lift; the lower support comprises a horizontal support, a vertical support and a supporting leg, one end of the horizontal support is hinged to the side wall of the laser welder, the vertical support is vertically arranged in the middle of the horizontal support, the lower straightening wheel is arranged at the top end of the vertical support, the top end of the supporting leg is arranged at the other end of the horizontal support, and the bottom end of the supporting leg is provided with a roller; the driving mechanism comprises an inclined wedge block and a driving piece for driving the inclined wedge block to reciprocate along the horizontal direction, and the idler wheel is arranged on the inclined surface of the inclined wedge block in a rolling way. The method and the device can improve the welding quality of the strip steel.
Description
Technical Field
The utility model belongs to the technical field of metallurgical equipment, and particularly relates to a strip steel adjusting device.
Background
In the process of welding the strip steel by using the laser, the position of the laser focus has an important influence on the welding seam quality, and the thickness of the strip steel of the head and the tail cannot be always the same in actual production, so that when the thickness of the strip steel of the head and the tail is greatly different, the position of the laser focus on the strip steel of the head and the tail can be influenced, and the welding quality between the head and the tail is further influenced.
Disclosure of Invention
The application aims at solving the technical problem that the thickness of two strip steels to be welded is uneven in the existing strip steel welding process to a certain extent, and for this reason, the application provides a strip steel adjusting device.
The technical scheme of the application is as follows:
the strip steel adjusting device is arranged on the laser welding machine and comprises two groups of straightening mechanisms which are oppositely arranged, wherein each straightening mechanism comprises an upper bracket, an upper straightening wheel rotatably arranged on the upper bracket, a lower straightening wheel rotatably arranged on the lower bracket and a driving mechanism for driving the lower bracket to lift;
the lower support comprises a horizontal support, a vertical support and supporting legs, one end of the horizontal support is hinged to the side wall of the laser welder, the vertical support is vertically arranged in the middle of the horizontal support, the lower straightening wheels are arranged at the top ends of the vertical support, the top ends of the supporting legs are arranged at the other ends of the horizontal support, and idler wheels are arranged at the bottom ends of the supporting legs;
the driving mechanism comprises an inclined wedge block and a driving piece for driving the inclined wedge block to reciprocate along the horizontal direction, and the roller is arranged on the inclined surface of the inclined wedge block in a rolling way.
In some embodiments, the driving part is a hydraulic device, a hydraulic rod of the hydraulic device is horizontally arranged, and an end part of the hydraulic rod is fixedly connected with one end of the inclined wedge block.
In some embodiments, the sloped surface of the sloped wedge faces away from the hydraulic device.
In some embodiments, the inclined surface of the inclined wedge is provided with a rack, and the roller is a gear meshed with the rack.
In some embodiments, the upper bracket comprises a first support plate and a second support plate arranged below the first support plate, a compression spring and a guide rod are arranged between the first support plate and the second support plate, a through hole is formed in the second support plate, one end of the guide rod is fixedly arranged on the first support plate, and the other end of the guide rod is in sliding fit with the through hole.
In some embodiments, two guide rods are disposed between the first support plate and the second support plate, and through holes corresponding to the guide rods one by one are disposed in the second support plate.
In some embodiments, the adjusting device further comprises a hydraulic cylinder, an end of the hydraulic cylinder is connected to a top end of the first support plate, and a telescopic rod of the hydraulic cylinder is perpendicular to the first support plate.
In some embodiments, the upper straightening wheel and the lower straightening wheel are frustum wheels, and an included angle between an axis of a rotating shaft of the upper straightening wheel and a horizontal plane is equal to an included angle between a bus of the upper straightening wheel and the axis.
In some embodiments, the adjusting device further comprises a displacement sensor, wherein a magnetic ring of the displacement sensor is arranged at one end of the horizontal bracket far away from the hinge, and an induction rod of the displacement sensor is vertically arranged.
In some embodiments, the adjustment device further comprises a controller, and the displacement sensors of the two sets of straightening mechanisms and the driving mechanism are electrically connected to the controller.
The embodiment of the application has at least the following beneficial effects:
according to the technical scheme, the adjusting device disclosed by the application drives the lower straightening wheel to lift through the cooperation of the inclined wedge and the idler wheel, the distance that the driving piece drives the inclined wedge to move is greater than the distance that the lower straightening wheel lifts, the adjusting device is high in adjusting precision of the lower straightening wheel, the accurate adjustment of the heights of two strip steels to be welded by an operator is facilitated, the welding by the laser welding machine is facilitated, and the welding quality is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of a straightening mechanism in an embodiment of the present application;
FIG. 2 is a schematic diagram showing the structure of two sets of straightening mechanisms in the embodiment of the application;
FIG. 3 is a schematic view showing the two sets of straightening mechanisms for adjusting the height of the strip steel in the embodiment of the application.
The marks in the figure: the device comprises a 1-laser welding machine, a 2-straightening mechanism, a 3-upper support, a 310-first support plate, a 320-second support plate, a 330-compression spring, a 340-guide rod, a 4-upper straightening wheel, a 5-lower support, a 510-horizontal support, a 520-vertical support, a 530-support leg, a 540-roller, a 6-lower straightening wheel, a 7-driving mechanism, a 710-inclined wedge, a 720-hydraulic device, an 8-hydraulic cylinder, a 9-displacement sensor, a 910-magnetic ring and a 920-induction rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
FIG. 1 is a schematic view showing the structure of a straightening mechanism in an embodiment of the present application; FIG. 2 is a schematic diagram showing the structure of two sets of straightening mechanisms in the embodiment of the application; FIG. 3 is a schematic view showing the two sets of straightening mechanisms for adjusting the height of the strip steel in the embodiment of the application.
The present application is described below with reference to specific embodiments in conjunction with the accompanying drawings:
as shown in fig. 1, 2 and 3, the present embodiment provides a strip steel adjusting device, which is disposed on a laser welder 1 and is used for adjusting the heights of two strip steels to be welded, the adjusting device includes two sets of straightening mechanisms 2, the two sets of straightening mechanisms 2 are disposed opposite to each other along a horizontal direction, referring to fig. 1, the two sets of straightening mechanisms 2 are respectively a first straightening mechanism 2 and a second straightening mechanism 2, and the structures of the two sets of straightening mechanisms 2 are the same. The straightening mechanism 2 comprises an upper bracket 3, an upper straightening wheel 4, a lower bracket 5, a lower straightening wheel 6 and a driving mechanism 7.
The upper bracket 3 and the lower bracket 5 are both arranged on the laser welding machine to respectively install an upper straightening wheel 4 and a lower straightening wheel 6. The upper straightening wheel 4 is rotatably arranged on the upper bracket 3, and the lower straightening wheel 6 is rotatably arranged on the lower bracket 5, so that friction between strip steel and an adjusting mechanism is reduced, and the adjustment is convenient. The driving mechanism 7 is used for driving the lower bracket 5 to lift so as to drive the lower straightening wheel 6 to lift, thereby playing a role in lifting the strip steel and adjusting the relative positions of the two strip steels.
Referring to fig. 1, the lower bracket 5 includes a horizontal bracket 510, a vertical bracket 520 and a leg 530, one end of the horizontal bracket 510 is hinged on one side wall of the laser welder 1, the axis of the rotating shaft at the hinge is horizontal, so that the other end of the horizontal bracket 510 can be lifted, the vertical bracket 520 is vertically arranged in the middle of the horizontal bracket 510, the lower straightening wheel 6 is arranged at the top end of the vertical bracket 520, and it is required to say that an included angle is formed between the length direction and the vertical direction of the axis around which the lower straightening wheel 6 rotates, and the vertical bracket 520 can only support the lower straightening wheel 6.
The top end of the supporting leg 530 is arranged at the other end of the horizontal bracket 510, and the bottom end of the supporting leg 530 is provided with the roller 540, as can be understood from the above, the lower straightening wheel 6 is rotatably arranged on the laser welder 1 through the hinge joint of the roller 540 and the horizontal bracket 510.
The driving mechanism 7 comprises a wedge block 710 and a driving piece for driving the wedge block 710 to reciprocate along the horizontal direction, and the roller 540 is arranged on the inclined surface of the wedge block 710 in a rolling way. The laser welder 1 is provided with a platform (not shown in the drawing) for installing a driving piece and placing the inclined wedge block 710, the inclined wedge block 710 is arranged on the platform in a sliding manner, the top surface of the platform is horizontal, and the included angle between the inclined surface of the inclined wedge block 710 and the top surface of the platform is smaller than 30 degrees. In the process that the driving piece drives the inclined wedge 710 to reciprocate along the length direction of the horizontal bracket 510, the roller 540 moves on the inclined plane of the inclined wedge 710, so that the horizontal bracket 510 can rotate around the hinge position of the inclined wedge and the side wall of the laser welder 1 in a clockwise and anticlockwise manner, and the lower straightening wheel 6 is lifted or lowered, and the function of adjusting the relative positions of the strip head of one strip steel and the strip tail of the other strip steel is achieved with reference to fig. 2. And because the included angle between the inclined plane of the inclined wedge block 710 and the top surface of the platform is smaller, the distance that the driving piece drives the inclined wedge block 710 to move is greater than the distance that the lower straightening wheel 6 goes up and down, and the adjusting device has high adjusting precision on the lower straightening wheel 6, so that the adjusting device is beneficial to the accurate adjustment of the heights of two strip steels to be welded by operators, is convenient for the laser welder 1 to weld, and improves the welding quality.
Further, a limiting groove can be arranged on the platform along the moving direction of the wedge 710 to limit and ensure the stable movement of the wedge 710. In order to improve the stability of the lower straightening wheels 6, the horizontal bracket 510 may be provided with a plurality of supporting legs 530 and rollers 540, the axes of the plurality of rollers 540 are positioned on the same horizontal line, and the stability of the lower bracket 5 is improved through multi-point support. Of course, the inclined surface of the inclined wedge 710 may be provided with a rack, the roller 540 is a gear meshed with the rack, the stability of the roller 540 moving on the inclined wedge 710 is improved by the way of meshing the gear with the rack, in the process of moving and welding two strip steels by the laser welder 1, the cooperation of the roller 540 and the inclined wedge 710, which is affected by external factors, is reduced, if the situation of slipping, and the welding quality of the laser welder 1 is improved.
In this embodiment, the driving element is a hydraulic device 720, a hydraulic rod of the hydraulic device 720 is horizontally disposed, an end of the hydraulic rod is fixedly connected with one end of the inclined wedge 710, specifically, the hydraulic device 720 is disposed on one side of the inclined wedge 710 away from the hinge of the first bracket, and an end of the hydraulic rod of the hydraulic device 720 is fixedly connected with a side wall of the inclined wedge 710 opposite to the hinge of the first bracket and is disposed in the middle of the side wall, so as to improve the driving stability of the hydraulic device 720.
Further, the inclined surface of the inclined wedge 710 faces away from the hydraulic device 720, under the action of the gravity of the lower straightening wheel 6, the roller 540 has a decomposing force towards the hydraulic device 720 to the inclined wedge 710, when the hydraulic device 720 drives the hydraulic rod to stretch out, the roller 540 moves upwards along the inclined surface of the inclined wedge 710, when the hydraulic device 720 drives the hydraulic rod to shrink, the roller 540 moves downwards along the inclined surface of the inclined wedge 710, at the moment, the connection part between the hydraulic rod and the inclined wedge 710 is not easy to loosen, the lifting of the lower straightening wheel 6 is ensured, the stability of the lower straightening wheel 6 at a certain height is maintained, and the welding quality of the laser welder 1 is improved.
Referring to fig. 1, the upper bracket 3 includes a first support plate 310 and a second support plate 320 disposed below the first support plate 310, a compression spring 330 and a guide rod 340 are disposed between the first support plate 310 and the second support plate 320, an axis of the compression spring 330 is vertical, the compression spring 330 is used in a welding process, and strip steel can smoothly enter between the upper straightening wheel 4 and the lower straightening wheel 6, so that the situation that the strip steel impacts the straightening wheel to cause damage to the straightening wheel bracket or the strip steel is reduced. Be provided with the through-hole on the second backup pad 320, the one end of guide bar 340 is fixed to be set up on first backup pad 310, and the other end and the through-hole sliding fit of guide bar 340, through the sliding fit of guide bar 340 and through-hole for second backup pad 320 only goes up and down in the vertical direction in comparison with first backup pad 310.
Referring to fig. 1, two guide rods 340 are provided between the first support plate 310 and the second support plate 320, through holes corresponding to the guide rods 340 one by one are provided on the second support plate 320, and stability between the first support plate 310 and the second support plate 320 is improved by the two guide rods 340. It can be appreciated that the end of the guide rod 340 passing through the through hole and located below the second support plate 320 is provided with a plug, and the size of the plug is larger than that of the through hole, so as to limit the deformation of the compression spring 330 and avoid the inactivation of the compression spring 330.
The adjusting device further comprises a hydraulic cylinder 8, the end part of the hydraulic cylinder 8 is connected with the top end of the first supporting plate 310, the telescopic rod of the hydraulic cylinder 8 is perpendicular to the first supporting plate 310, it can be understood that the telescopic rod is driven by the hydraulic cylinder 8 to achieve lifting of the first supporting plate 310 in the vertical direction, and then the adjusting mechanism can be matched with strip steel with various thickness specifications.
In order to facilitate the welding operation of the laser welder 1, in this embodiment, the upper straightening wheel 4 and the lower straightening wheel 6 are frustum wheels, an included angle between an axis of a rotating shaft of the upper straightening wheel 4 and a horizontal plane is equal to an included angle between a bus of the upper straightening wheel 4 and the axis, and referring to fig. 2, a space between the two upper straightening wheels 4 of the first straightening mechanism 2 and the second straightening mechanism 2 is gradually widened along a vertical upward direction so as to facilitate the welding operation of two strip steels by laser. The distance between the two lower straightening wheels 6 of the first straightening mechanism 2 and the second straightening mechanism 2 is gradually widened in a vertically downward direction so that chips generated during the welding operation fall from between the two lower straightening wheels 6.
Further, the adjusting device further comprises a displacement sensor 9 and a controller, wherein the magnetic ring 910 of the displacement sensor 9 is arranged at one end of the horizontal bracket 510 far away from the hinge, the induction rod 920 of the displacement sensor 9 is vertically arranged, and the moving distance of the magnetic ring 910 on the horizontal bracket 510 is obtained through the displacement sensor 9. The controller is a microprocessor with the functions of data receiving, processing, transmitting, storing and the like. The displacement sensor 9 of the two groups of straightening mechanisms 2 and the driving mechanism 7 are electrically connected through controllers. On the laser welder 1 in the factory building, the connecting line between the axis of the upper straightening wheel 4 and the hinging position is made to be a first line segment, the connecting line between the magnetic ring 910 of the displacement sensor 9 and the hinging position is made to be a second line segment, the length of the first line segment, the length of the second line segment and the included angle between the first line segment and the second line segment are obtained through a ruler and a protractor, namely, after the lifting height of the magnetic ring 910 obtained by the displacement sensor 9 is obtained, the lifting height of the top end of the lower straightening wheel 6 is obtained through calculation, then, as can be known, referring to fig. 3, the controller can calculate the target distance that the magnetic ring 910 should be displaced by inputting the target height of the lower straightening wheel 6 of the first straightening mechanism 2 or the second straightening mechanism 2 into the controller, and after the moving distance of the magnetic ring 910 reaches the target distance, the controller can drive the hydraulic mechanism to maintain the current state.
In the initial state, the lower straightening rollers of the two straightening mechanisms 2 are located at the same height, an operator calculates the height h of the thinner strip steel to be lifted after obtaining the thickness of the two strip steels, places the tail of one strip steel into the first straightening mechanism 2, places the head of the other strip steel into the second straightening mechanism 2, aligns and offsets the two strip steels through the clamping mechanism of the laser welder 1, and the operator adjusts the height of the thinner strip steel through the controller at the moment, wherein the adjustment quantity is h. When the thickness of the strip steel is too thick, the controller drives the telescopic rod of the hydraulic cylinder 8 to shrink, and the height of the upper straightening wheel 4 is adjusted. Because the spring 330 is compressed, the rising height of the upper straightening wheel 4 is not required to be too precise, and the operator can adjust the height according to experience, so that the adjustment efficiency is high.
By matching the controller with the displacement sensor 9, the accuracy of adjustment by the adjusting device can be improved, and the operation intensity of operators can be reduced.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise" indicate or positional relationships are based on the positional relationships shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
It should be noted that all the directional indicators in the embodiments of the present application are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
In the present application, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either permanently attached or removably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In addition, descriptions such as those related to "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated in this application. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The strip steel adjusting device is arranged on a laser welding machine and is characterized by comprising two groups of straightening mechanisms which are oppositely arranged, wherein each straightening mechanism comprises an upper bracket, an upper straightening wheel which is rotatably arranged on the upper bracket, a lower straightening wheel which is rotatably arranged on the lower bracket and a driving mechanism for driving the lower bracket to lift;
the lower support comprises a horizontal support, a vertical support and supporting legs, one end of the horizontal support is hinged to the side wall of the laser welder, the vertical support is vertically arranged in the middle of the horizontal support, the lower straightening wheels are arranged at the top ends of the vertical support, the top ends of the supporting legs are arranged at the other ends of the horizontal support, and idler wheels are arranged at the bottom ends of the supporting legs;
the driving mechanism comprises an inclined wedge block and a driving piece for driving the inclined wedge block to reciprocate along the horizontal direction, and the roller is arranged on the inclined surface of the inclined wedge block in a rolling way.
2. The strip steel adjusting device according to claim 1, wherein the driving piece is a hydraulic device, a hydraulic rod of the hydraulic device is horizontally arranged, and the end part of the hydraulic rod is fixedly connected with one end of the inclined wedge block.
3. The strip steel adjustment device according to claim 2, characterized in that the inclined surface of the inclined wedge faces away from the hydraulic device.
4. The apparatus according to claim 1, wherein the inclined surface of the inclined wedge is provided with a rack, and the roller is a gear engaged with the rack.
5. The strip steel adjusting device according to claim 1, wherein the upper bracket comprises a first supporting plate and a second supporting plate arranged below the first supporting plate, a compression spring and a guide rod are arranged between the first supporting plate and the second supporting plate, a through hole is formed in the second supporting plate, one end of the guide rod is fixedly arranged on the first supporting plate, and the other end of the guide rod is in sliding fit with the through hole.
6. The apparatus according to claim 5, wherein two guide bars are provided between the first support plate and the second support plate, and through holes corresponding to the guide bars one by one are provided in the second support plate.
7. The strip steel adjustment device according to claim 5, further comprising a hydraulic cylinder, an end of the hydraulic cylinder being connected to a top end of the first support plate, a telescopic rod of the hydraulic cylinder being perpendicular to the first support plate.
8. The apparatus according to claim 1, wherein the upper straightening wheel and the lower straightening wheel are frustum wheels, and an angle between an axis of a rotating shaft of the upper straightening wheel and a horizontal plane is equal to an angle between a generatrix of the upper straightening wheel and the axis.
9. The strip steel adjusting device according to claim 1, further comprising a displacement sensor, wherein a magnetic ring of the displacement sensor is arranged at one end of the horizontal bracket far away from the hinge, and an induction rod of the displacement sensor is arranged vertically.
10. The apparatus according to claim 9, further comprising a controller, wherein the displacement sensors of the straightening mechanisms and the driving mechanism of both sets are electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043572.2U CN219378493U (en) | 2023-01-09 | 2023-01-09 | Strip steel adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043572.2U CN219378493U (en) | 2023-01-09 | 2023-01-09 | Strip steel adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219378493U true CN219378493U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320043572.2U Active CN219378493U (en) | 2023-01-09 | 2023-01-09 | Strip steel adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219378493U (en) |
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2023
- 2023-01-09 CN CN202320043572.2U patent/CN219378493U/en active Active
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