Strip steel trimming narrow strip pressing roller device and through shaft type jog shear

Abstract

The present disclosure relates to the technical field of strip steel shearing, and particularly relates to a strip steel edge narrow strip compression roller device and a through-shaft jog shear. The present disclosure connecting assembly comprises a connecting piece, a first fixing piece and a second fixing piece, one side of an adjusting beam body is connected with a main beam body at an angle through the connecting piece, and the opposite side is provided with a compression roller assembly, wherein the main beam body is provided with a plurality of first adjusting sliding channels along the extension direction, and the first fixing piece is connected to the first adjusting sliding channel; the adjusting beam body is provided with a plurality of second adjusting sliding channels along the extension direction, and the second fixing piece is connected to the second adjusting sliding channel; the compression roller assembly comprises an adjusting plate, a third fixing piece and a compression roller, the adjusting plate is connected with the adjusting beam body at an angle, and the adjusting plate is provided with a third adjusting sliding channel along the extension direction, and the compression roller is connected to the adjusting plate through the third fixing piece. The present disclosure can standardize the narrow edge running track after the disc shear edge, eliminate or reduce the steel clamping and burr frequency during the equipment operation, and shorten the processing time of the unit due to the steel clamping and burr failure.

Description

Technical Field

[0001] This disclosure relates to the field of mold design technology, and in particular to a strip steel cutting narrow strip pressure roller device and a through-shaft Geiger shear. Background Technology

[0002] With increasing market competition in silicon steel products, HiB steel products with higher magnetic properties and lower iron loss have emerged. However, the heat treatment process for these new HiB steel varieties is becoming increasingly difficult to control, leading to a rise in less common edge defects. This inevitably causes more edge-cutting production failures in subsequent trimming units. Therefore, ensuring the smooth entry of the strip steel into the edge-trimming shear after disc shearing to guarantee the continuity of high-speed production is crucial.

[0003] Currently, there are two main types of narrow-edge guide chutes after trimming: one is a fully enclosed electromagnet type, in which the waste edge after trimming operates in a completely sealed space with a high safety factor. However, if the unit suddenly jams, it is prone to a series of problems such as belt breakage, material damage, chute blockage, and complex troubleshooting. The other type is a fully open type, in which the processing time is short and the fault detection and judgment are intuitive when the unit jams. However, due to the characteristics of the material itself, it is not easy to control the running trajectory of the waste edge in a fully open guide chute, which can easily increase the frequency of steel jamming faults in the unit. Utility Model Content

[0004] This disclosure aims to address at least one of the technical problems existing in the prior art or related technologies.

[0005] To this end, a first aspect of this disclosure provides a strip-cutting narrow strip pressure roller device, including a main beam, an adjusting beam, and a connecting assembly. The connecting assembly includes a connector, a first fixing member, and a second fixing member. One side of the adjusting beam is angularly connected to the main beam via the connector, and the opposite side is provided with a pressure roller assembly. The main beam has a plurality of first adjusting slides along its extension direction. The first fixing member is connected to the first adjusting slide and is used to fix the position of the connector on the first adjusting slide. The adjusting beam has a plurality of second adjusting slides along its extension direction. The second fixing member is connected to the second adjusting slide and the first fixing member is used to fix the position of the connector on the second adjusting slide. The pressure roller assembly includes an adjusting plate, a third fixing member, and a pressure roller. The adjusting plate is angularly connected to the adjusting beam, and the adjusting plate has a third adjusting slide along its extension direction. The pressure roller is connected to the adjusting plate via the third fixing member, and the third fixing member is used to fix the position of the pressure roller on the third adjusting slide.

[0006] In one feasible implementation, the connector is configured as an L-shaped folding plate, and the first fixing member and the second fixing member are respectively disposed on both sides of the extension direction of the connector.

[0007] In one feasible implementation, the included angle formed by the connection between the main beam and the adjusting beam via the connector is set to 90°.

[0008] In one possible implementation, the adjusting plate is vertically connected to the adjusting beam.

[0009] In one feasible implementation, the number of the first adjusting slides is set to two, and the two first adjusting slides are spaced apart along the extension direction of the main beam.

[0010] In one feasible implementation, the second adjusting slide is provided along the entire length of the adjusting beam.

[0011] In one feasible implementation, the adjusting plate includes an adjusting plate body and a fixing bolt, the adjusting plate is slidably connected to the second adjusting slide, and the fixing bolt is used to fix the position of the adjusting plate body on the second adjusting slide.

[0012] In one feasible implementation, the first fixing member, the second fixing member, and the third fixing member are configured as bolts, wherein... The first fixing member passes through the connecting plate and is screwed to the first adjusting slide; The second fixing member passes through the connecting plate and is screwed to the second adjusting slide; The third fixing member is threaded through the connecting plate and screwed to the third adjusting slide.

[0013] In one feasible embodiment, the system further includes a slide assembly, which includes a slide connector, a slide fixing member, and a slide. The slide connector is disposed on the adjusting beam, and the adjusting plate is disposed between the connector and the slide connector.

[0014] A second aspect of this disclosure provides a through-shaft Geiger shear, including the aforementioned strip cutting narrow strip pressure roller device.

[0015] Compared to existing technologies, this disclosure offers at least the following advantages: Through a three-stage slide adjustment system and modular structural design, this disclosure significantly improves the stability and adaptability of narrow strip processing. Specifically, the first adjustment slide of the main beam supports the overall translation of the pressure roller assembly along the width direction (X-axis) of the narrow strip edge, adapting to different specifications of strip steel; the second adjustment slide of the adjustment beam enables continuous positioning of the pressure roller assembly in the height direction (Z-axis) of the strip steel, matching changes in production line speed; the third adjustment slide of the adjustment plate allows for fine-tuning of the pressure roller in the length direction (Y-axis) of the narrow strip edge, precisely controlling the anti-jump and clamping range of the narrow strip, avoiding deformation due to overpressure or deviation caused by insufficient clamping. The three-stage slide system works together to achieve full spatial freedom coverage, significantly reducing the narrow strip deviation rate. This disclosure, through a balance between mechanical stability and dynamic adjustability, solves the technical problem of chaotic narrow strip running trajectories after disc shearing, leading to high frequency of steel jamming and flash during equipment operation, and long processing time for steel jamming and flash faults. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0017] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of exemplary embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 This is a three-dimensional structural diagram of the present disclosure; Figure 2 This is a front view structural diagram of the present disclosure; Figure 3 This is a schematic diagram of the adjustable beam structure disclosed herein; Figure 4 This is a side view schematic diagram of the adjustable beam structure disclosed in this invention; Figure 5 This is a schematic diagram of the structure of the connector disclosed herein; Figure 6 This is a schematic diagram of the structure of the pressure roller assembly disclosed herein.

[0019] in, Figures 1 to 6 The correspondence between the reference numerals and component names in the attached drawings is as follows: 1-Main beam; 11-First adjusting slide; 2-Adjusting beam; 21-Second adjusting slide; 3-Connecting assembly; 31-Connector; 32-First fixing component; 33-Second fixing component; 4-Pressure roller assembly; 41-Adjusting plate; 42-Third fixing component; 43-Pressure roller; 44-Third adjusting slide; 51-Slide plate connector. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0021] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.

[0022] Currently, there are two main types of narrow-edge guide chutes after trimming: one is a fully enclosed electromagnet type, in which the waste edge after trimming operates in a completely sealed space with a high safety factor. However, if the unit suddenly jams, it is prone to a series of problems such as belt breakage, material damage, chute blockage, and complex troubleshooting. The other type is a fully open type, in which the processing time is short and the fault detection and judgment are intuitive when the unit jams. However, due to the characteristics of the material itself, it is not easy to control the running trajectory of the waste edge in a fully open guide chute, which can easily increase the frequency of steel jamming faults in the unit.

[0023] Based on this, the present disclosure provides a strip cutting narrow strip pressure roller device. This disclosure significantly improves the stability and adaptability of narrow strip processing through a three-stage slide adjustment system and modular structural design. Specifically, the first adjustment slide 11 of the main beam 1 supports the overall translation of the pressure roller assembly along the width direction (X-axis) of the narrow strip, adapting to different specifications of strip; the second adjustment slide 21 of the adjustment beam 2 enables continuous positioning of the pressure roller assembly 4 in the height direction (Z-axis) of the strip, matching changes in production line speed; the third adjustment slide 44 of the adjustment plate 41 allows the pressure roller 43 to be finely adjusted in the length direction (Y-axis) of the narrow strip, precisely controlling the narrow strip anti-jump and pressing range, avoiding deformation due to over-pressure or deviation caused by insufficient pressing. The three-stage slide system works together to achieve full spatial freedom coverage, significantly reducing the narrow strip deviation rate. This disclosure solves the technical problem of messy narrow-edge running trajectory after disc shearing, which leads to high frequency of steel jamming and flash during equipment operation and long troubleshooting time for steel jamming and flash faults by balancing mechanical stability and dynamic adjustability.

[0024] The following is a detailed description of the strip steel trimming narrow strip pressure roller device through specific embodiments: Reference Figures 1 to 6 As shown, a first aspect of this disclosure provides a strip-cutting narrow strip pressure roller device, including a main beam 1, an adjusting beam 2, and a connecting assembly 3. The connecting assembly 3 includes a connector 31, a first fixing member 32, and a second fixing member 33. One side of the adjusting beam 2 is angularly connected to the main beam 1 via the connector 31, and the opposite side is provided with a pressure roller assembly. The main beam 1 is provided with a plurality of first adjusting slides 11 along its extension direction. The first fixing member 32 is connected to the first adjusting slides 11 and is used to fix the position of the connector 31 on the first adjusting slides 11. The adjusting beam 2 is provided with a plurality of second adjusting slides 21 along the extending direction. The second fixing member 33 is connected to the second adjusting slide 21, and the first fixing member 32 is used to fix the position of the connecting member 31 on the second adjusting slide 21. The pressure roller assembly includes an adjusting plate 41, a third fixing member 42 and a pressure roller 43. The adjusting plate 41 is connected to the adjusting beam 2 at an angle, and the adjusting plate 41 is provided with a third adjusting slide 44 along the extending direction. The pressure roller 43 is connected to the adjusting plate 41 through the third fixing member 42, and the third fixing member 42 is used to fix the position of the pressure roller 43 on the third adjusting slide 44.

[0025] This disclosure significantly improves the stability and adaptability of narrow strip processing through a three-stage slide adjustment system and modular structural design. Specifically, the first adjustment slide 11 of the main beam 1 supports the overall translation of the pressure roller assembly along the width direction (X-axis) of the narrow strip edge, adapting to different specifications of strip steel; the second adjustment slide 21 of the adjustment beam 2 enables continuous positioning of the pressure roller assembly 4 in the height direction (Z-axis) of the strip steel, matching changes in production line speed; the third adjustment slide 44 of the adjustment plate 41 allows the pressure roller 43 to be finely adjusted in the length direction (Y-axis) of the narrow strip edge, precisely controlling the narrow strip anti-jump and pressing range, avoiding deformation due to overpressure or deviation caused by insufficient pressing. The three-stage slide system works together to achieve full coverage of spatial freedom, significantly reducing the narrow strip deviation rate. This disclosure solves the technical problem of chaotic narrow strip running trajectories after disc shearing, leading to high frequency of steel jamming and flash during equipment operation, and long processing time for steel jamming and flash faults, by balancing mechanical stability and dynamic adjustability. Specifically, the first fixing member 32, the second fixing member 33, and the third fixing member 42 of this disclosure can use hexagonal head bolts or socket head cap screws to penetrate the connecting member 31 (the connecting member is set as a plate), and engage with the threaded holes / nuts in the corresponding first adjusting slide 11, second adjusting slide 21, and third adjusting slide 44 to lock them in place after position adjustment. Furthermore, a flat washer, spring washer, or nylon lock nut can be added to the tail of the bolt to prevent loosening caused by vibration. Specifically, the bolt head is T-shaped and slides within the slide groove. Quick clamping / releasing is achieved by rotating the handle. The handle integrates a cam mechanism, generating a mechanical self-locking force when pressed down. Figure 1The two shown are arranged in a cross shape, which is the angled arrangement shown in this disclosure. Alternatively, they can be arranged as follows: Figure 2 As shown, the end of the adjusting beam 2 is connected to the main beam 1 at an angle of 90° or less. Specifically, the connecting assembly 3 of this disclosure sets the main beam 1 and the adjusting beam 2 at a 90° angle, that is, the main beam 1 and the adjusting beam 2 are perpendicular to each other, so as to facilitate control of the adjustment position. Furthermore, the first adjusting slide 11, the second adjusting slide 21 and the third adjusting slide 44 of this disclosure can be configured as elongated slotted holes. In use, adjust the relative position of the adjusting beam 2 and the main beam 1, and use the first fixing member 32 to fix the relative position of the connecting member 31 and the main beam 1, so that the adjusting beam 2 is positioned in the extension direction of the main beam 1, that is, in the width direction of the narrow side of the strip; adjust the position of the connecting member 31 in the extension direction of the second adjusting slide 21, and use the second fixing member 33 to fix the position, that is, in the height direction of the narrow side of the strip; adjust the position of the pressure roller 43 on the third adjusting slide 44, and use the third fixing member 42 to fix it, that is, in the length direction of the narrow side of the strip.

[0026] In some embodiments, the connector 31 is configured as an L-shaped folding plate, and the first fixing member 32 and the second fixing member 33 are respectively disposed on both sides of the extending direction of the connector 31.

[0027] In this embodiment, the corner of the L-shaped folding plate forms a natural reinforcing rib, which decomposes the radial load of the pressure roller 43 into horizontal / vertical components. The main beam 1 bears the horizontal shear force, and the adjusting beam 2 bears the vertical pressure, thus avoiding stress concentration at a single point.

[0028] In some embodiments, the adjustment plate 41 is vertically connected to the adjustment beam 2.

[0029] In this embodiment, the adjustment plate 41 of this disclosure is vertically connected to the adjustment beam 2 to form an orthogonal structure. The 90° connection between the adjustment plate 41 and the adjustment beam 2 forms a rigid T-shaped node, which directly converts the radial pressure of the pressure roller 43 into a vertical load and transmits it to the adjustment beam 2, avoiding bending moment deformation caused by oblique component force. Furthermore, the right-angle reference plane can improve calibration efficiency, requiring only a level instrument for positioning and eliminating the need for complex angle measuring equipment.

[0030] In some embodiments, the number of first adjusting slides 11 is set to two, and the two first adjusting slides 11 are spaced apart along the extension direction of the main beam 1.

[0031] In this embodiment, two first adjusting slides 11 are placed at intervals along the extension direction of the main beam 1 to improve adjustment accuracy and prevent skew errors. The two spaced slides form a dual-point calibration mechanism, which can accurately control the horizontal position on the main beam 1 and avoid cumulative deviations caused by a single slide. Moreover, the two slides are set independently, which facilitates the disassembly or replacement of damaged parts in sections without the need for a complete shutdown; at the same time, it can flexibly adapt to adjustment requirements of different sizes or positions, significantly shorten maintenance time and expand equipment compatibility.

[0032] In some embodiments, the second adjusting slide 21 is provided along the entire length of the adjusting beam 2.

[0033] In this embodiment, the second adjusting slide 21, which extends along the entire length of the adjusting beam 2, provides a continuous guiding reference, enabling the adjusting plate 41 to be precisely positioned at any location within the entire span of the adjusting beam 2, thus eliminating step errors at the joints of segmented slides. Furthermore, the continuous second adjusting slide 2, acting as a continuous load-bearing interface, transforms localized concentrated loads into linearly distributed loads, reducing the risk of localized deformation of the adjusting beam 2.

[0034] In some embodiments, the adjusting plate 41 includes an adjusting plate body and a fixing bolt. The adjusting plate 41 is slidably connected to the second adjusting slide 21, and the fixing bolt is used to fix the position of the adjusting plate body on the second adjusting slide 21.

[0035] In this embodiment, when the adjusting plate body slides along the second adjusting slide 21, an axial preload is applied by rotating the fixing bolt, which generates static friction between the body and the slide to lock it. After the bolt is locked, a rigid node is formed. The bolt locking mechanism is adapted to slides of different thicknesses, and the load-bearing range can be expanded by replacing the extended bolt or shim.

[0036] In some embodiments, the first fixing member 32, the second fixing member 33, and the third fixing member 42 are configured as bolts, wherein... The first fixing member 32 is threaded through the connecting plate and screwed to the first adjusting slide 11; The second fixing member 33 is threaded through the connecting plate and screwed to the second adjusting slide 21; The third fixing member 42 is threaded through the connecting plate and screwed to the third adjusting slide 44.

[0037] In this embodiment, the first fixing member 32, the second fixing member 33, and the third fixing member 42 are respectively connected to different adjusting slides and connecting plates. The bolt connection evenly distributes the local concentrated load to the interface between the connecting plate and the slide, reduces the stress peak, and avoids the slide crushing and deformation.

[0038] In some embodiments, a slide assembly is also included, which includes a slide connector 31, a slide fixing member, and a slide. The slide connector 31 is disposed on the adjusting beam 2, and the adjusting plate 41 is disposed between the connector 31 and the slide connector 51.

[0039] In this embodiment, such as Figure 4 As shown, the slide connector 51 is disposed at the end of the adjusting beam 2, forming an upper and lower structure with the pressure roller assembly 3. In some equipment selections, there is a certain distance between the narrow edge of the strip and the chute for receiving the narrow edge during the transport process. If the narrow edge cut from the strip breaks and is too short, the pressure roller 43 will press down the narrow edge transported by the equipment, causing it to flow directly to the bottom surface and unable to enter the receiving chute. The slide of this disclosure fills the gap between the transport mechanism and the receiving chute, and the slide can receive the broken short narrow edge of the strip pressed down by the pressure roller 43, guiding it into the receiving chute. The size range of the slide is adapted to different equipment, and the slide and the slide connector 51 are detachably connected by the slide fixing component.

[0040] A second aspect of this disclosure provides a through-shaft Geiger shear, including the strip cutting narrow strip pressure roller device provided in the first aspect of this disclosure.

[0041] In this disclosure, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise expressly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0042] In the description of this disclosure, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0043] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The above are merely preferred embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A strip steel trimming narrow strip pressure roller device, characterized in that, The system includes a main beam, an adjusting beam, and a connecting assembly. The connecting assembly includes a connector, a first fixing member, and a second fixing member. One side of the adjusting beam is angularly connected to the main beam via the connector, and a pressure roller assembly is provided on the opposite side. The main beam is provided with a plurality of first adjusting slides along the extension direction. The first fixing member is connected to the first adjusting slide and is used to fix the position of the connecting member on the first adjusting slide. The adjusting beam is provided with a plurality of second adjusting slides along the extending direction, the second fixing member is connected to the second adjusting slide, and the first fixing member is used to fix the position of the connecting member on the second adjusting slide; The pressure roller assembly includes an adjusting plate, a third fixing member, and a pressure roller. The adjusting plate is connected to the adjusting beam at an angle, and the adjusting plate is provided with a third adjusting slide along the extending direction. The pressure roller is connected to the adjusting plate through the third fixing member, which is used to fix the position of the pressure roller on the third adjusting slide.

2. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The connector is configured as an L-shaped folding plate, and the first fixing member and the second fixing member are respectively disposed on both sides of the extension direction of the connector.

3. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The included angle between the main beam and the adjusting beam connected by the connector is set to 90°.

4. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The adjusting plate is vertically connected to the adjusting beam.

5. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The number of the first adjusting slides is set to two, and the two first adjusting slides are spaced apart along the extension direction of the main beam.

6. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The second adjusting slide is provided along the entire length of the adjusting beam.

7. The strip cutting narrow strip pressure roller device according to claim 6, characterized in that, The adjusting plate includes an adjusting plate body and a fixing bolt. The adjusting plate is slidably connected to the second adjusting slide, and the fixing bolt is used to fix the position of the adjusting plate body on the second adjusting slide.

8. The strip cutting narrow strip pressure roller device according to claim 1, characterized in that, The first fixing member, the second fixing member, and the third fixing member are all bolts, wherein, The first fixing member passes through the connecting member and is screwed to the first adjusting slide; The second fixing member passes through the connecting member and is screwed to the second adjusting slide; The third fixing member is threaded through the slide connector and screwed to the third adjusting slide.

9. The strip cutting narrow strip pressure roller device according to any one of claims 1 to 8, characterized in that, It also includes a slide assembly, which includes a slide connector, a slide fixing member, and a slide. The slide connector is disposed on the adjusting beam, and the adjusting plate is disposed between the connector and the slide connector.

10. A through-shaft type Geiger shear, characterized in that, The strip cutting narrow strip pressure roller device includes any one of claims 1 to 9 above.

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