Automatic strip-shaped piece lengthening equipment

Abstract

Automatic strip-shaped piece lengthening equipment comprises a welding device and feeding devices arranged on the two sides of the welding device respectively, and further comprises shearing devices arranged on the two sides of the welding device respectively. The feeding devices on the two sides are arranged to convey the strip-shaped pieces to the shearing devices in the direction facing the welding device so that the shearing devices on the two sides can shear the end material heads of the strip-shaped pieces on the sides, after the shearing devices shear the end material heads, the feeding devices convey the strip-shaped pieces to the welding position, and the strip-shaped pieces are welded to the welding position. The ends of the strip-shaped pieces on the two sides are in butt joint. And the welding device is used for welding the end parts of the two butted strip-shaped pieces. According to the scheme, automatic lengthening of the strip-shaped piece can be achieved, the operation efficiency is improved, manual intervention is not needed in the whole operation process, safety accidents can be effectively reduced, and good social benefits are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical equipment, and in particular to an automatic strip-shaped member extension device. Background Art

[0002] In the production process of using steel strips to produce parts, steel strips are pulled out from steel strip coils to provide steel strips for subsequent production. When the steel strips of the previous steel strip coil are used up, the tail end of the previous steel strip coil can be connected to the head end of the next steel strip coil to achieve the extension of the steel strip, so that the next steel strip coil can continue to provide steel strips. However, the extension of steel strips is currently done by manual welding, which not only has low operating efficiency, but also has safety hazards. Summary of the invention

[0003] The embodiment of the present application provides an automatic strip-like member extension device to solve the problem of low efficiency and potential safety hazards in the manual extension of steel strips in the prior art.

[0004] The embodiment of the present application provides an automatic strip-like member extension device, comprising: a welding device and a feeding device respectively arranged on both sides of the welding device, and further comprising a shearing device respectively arranged on both sides of the welding device;

[0005] The feeding devices on both sides are respectively configured to convey the strip-like member to the shearing device in the direction of the welding device, so that the shearing devices on both sides respectively shear the end heads of the strip-like member on the respective sides, and after the shearing devices respectively shear the end heads, the feeding devices respectively convey the strip-like member to the welding position, where the ends of the strip-like member on both sides are butted;

[0006] The welding device is configured to weld the ends of two butted strips.

[0007] In one embodiment, the feeding device includes: a grabbing mechanism for grabbing the strip-shaped member, a vertical moving mechanism for driving the grabbing mechanism to move up and down, and a horizontal moving mechanism for driving the grabbing mechanism to move horizontally.

[0008] In one embodiment, the grabbing mechanism is an electromagnet, which can magnetically absorb the belt-shaped member when powered on and release the belt-shaped member when powered off.

[0009] In one embodiment, it also includes a frame, on which a movable frame capable of sliding horizontally is provided, the grasping mechanism is connected to a sliding rod installed on the movable frame and capable of moving up and down relative to the movable frame, the up and down moving mechanism is a first linear module capable of driving the sliding rod to move up and down, and the horizontal moving mechanism is a second linear module capable of driving the movable frame to move horizontally.

[0010] In one embodiment, it also includes an alignment device respectively arranged on the side of the shearing device away from the welding device, and the alignment device is configured to align the strip when the strip is conveyed to the shearing device and to align the strip when the strip is conveyed to the welding position.

[0011] In one embodiment, the alignment device comprises: an alignment mounting frame, an alignment driving mechanism, and a first mounting plate and a second mounting plate, wherein at least two first guide wheels are mounted on the first mounting plate, and at least two second guide wheels are mounted on the second mounting plate, and a space for accommodating the belt-shaped member is formed between the first guide wheel and the second guide wheel;

[0012] Wherein, the alignment drive mechanism is installed on the alignment mounting frame and is configured to be able to drive the first mounting plate and the second mounting plate to move toward and away from each other, thereby changing the distance between the first guide wheel and the second guide wheel.

[0013] In one embodiment, the alignment device further comprises: a support plate for supporting the belt-shaped member, and two sides of the support plate are respectively fixed on the alignment mounting frame;

[0014] The first mounting plate is below the support plate and extends from both ends of the support plate, and the first guide wheels are respectively installed at the positions of the first mounting plate extending from both ends of the support plate. The second mounting plate is below the support plate and extends from both ends of the support plate, and the second guide wheels are respectively installed at the positions of the second mounting plate extending from both ends of the support plate.

[0015] In one embodiment, it also includes a shearing and pressing device respectively arranged between the shearing device and the alignment device, and the shearing and pressing device is configured to press the strip after the alignment device aligns the strip conveyed to the shearing device, and the shearing device shears and presses the strip.

[0016] In one embodiment, it further comprises a welding clamping device respectively between the welding device and the shearing device;

[0017] The welding clamping device is configured to clamp the strip after the alignment device aligns the strip delivered to the welding position;

[0018] The welding device welds the strips on both sides which are respectively pressed by the welding and pressing devices.

[0019] In one embodiment, the welding device includes a welding gun, a lifting mechanism capable of driving the welding gun to lift and lower, and a translation mechanism capable of driving the welding gun to translate.

[0020] The automatic strip-like parts extension device provided in the embodiment of the present application can realize the automatic extension of two strip-like parts. For example, in the production process, the head end of the steel strip in the latter steel strip roll is connected to the tail end of the former steel strip to realize the extension of the steel strip, thereby realizing the continuous supply of steel strip in the production process, which can help reduce the loss of production materials and effectively reduce production costs. The automatic strip-like parts extension device provided in the present application can realize unmanned and automated operation. During the entire operation process, no manual intervention is required, which avoids direct contact between operators and equipment, can effectively reduce the occurrence of safety accidents, and has good social benefits.

[0021] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by implementing the present application. Other advantages of the present application can be realized and obtained by the schemes described in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide an understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0023] Figure 1 It is a schematic structural diagram of an automatic strip-like member extension device according to an embodiment of the present application, wherein the grabbing mechanism moves downward to a state of grabbing the strip-like member;

[0024] Figure 2 It is a structural schematic diagram of a grabbing mechanism of a strip-like member automatic extension device sending a grabbed strip-like member to a shearing device according to an embodiment of the present application;

[0025] Figure 3 It is a structural schematic diagram of releasing a strip by a grabbing mechanism of a strip automatic extension device according to one embodiment of the present application;

[0026] Figure 4 It is a schematic diagram of a structure in which the strip-shaped members on both sides are respectively sent to welding equipment and pressed according to an embodiment of the present application;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0028] Figure 6 It is a structural schematic diagram of an alignment device installed on a rack according to an embodiment of the present application;

[0029] Figure 7 for Figure 6 Enlarged view of point B in the middle;

[0030] Figure 8It is a structural schematic diagram of a shearing and pressing device and a shearing device installed on a frame according to an embodiment of the present application;

[0031] Fig. 9 It is a structural schematic diagram of a welding clamping device and a welding device installed on a frame according to an embodiment of the present application.

[0032] Description of reference numerals:

[0033] 10-belt; 1-feeding device; 11-first linear module; 12-second linear module; 13-grasping mechanism; 14-sliding rod; 15-moving frame; 16-horizontal slide rail; 2-alignment device; 21-first mounting plate; 22-second mounting plate; 23-first guide wheel; 24-second guide wheel; 25-driving motor; 26-screw mechanism; 27-alignment mounting frame; 28-support plate; 3-shearing and pressing device; 31-shearing down pressure Plate; 32-shearing upper pressure plate; 33-shearing clamping cylinder; 4-shearing device; 41-lower cutter; 42-upper cutter; 43-shearing cylinder; 5-welding clamping device; 51-welding lower pressure plate; 52-welding upper pressure plate; 53-welding clamping cylinder; 6-welding device; 61-welding mounting frame; 62-lifting mechanism; 63-translation mechanism; 64-welding gun; 7-frame; 71-first frame; 72-second frame; 73-third frame. DETAILED DESCRIPTION

[0034] The present application describes multiple embodiments, but the description is exemplary rather than restrictive, and it is obvious to those skilled in the art that there may be more embodiments and implementations within the scope of the embodiments described in the present application. Although many possible feature combinations are shown in the drawings and discussed in the specific embodiments, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with any other feature or element in any other embodiment, or may replace any other feature or element in any other embodiment.

[0035] The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in the present application may also be combined with any conventional features or elements to form a unique invention scheme. Any features or elements of any embodiment may also be combined with features or elements from other invention schemes to form another unique invention scheme. Therefore, it should be understood that any feature shown and / or discussed in the present application may be implemented individually or in any appropriate combination. Therefore, except for the limitations made according to the attached claims and their equivalents, the embodiments are not subject to other restrictions. In addition, various modifications and changes may be made within the scope of protection of the attached claims.

[0036] In addition, when describing representative embodiments, the specification may have presented the method and / or process as a specific sequence of steps. However, to the extent that the method or process does not rely on the specific order of the steps described herein, the method or process should not be limited to the steps of the specific order described. As will be understood by those of ordinary skill in the art, other sequences of steps are also possible. Therefore, the specific sequence of the steps set forth in the specification should not be interpreted as a limitation to the claims. In addition, the claims for the method and / or process should not be limited to the steps of performing them in the order written, and those skilled in the art can easily understand that these sequences can be changed and still remain within the spirit and scope of the embodiments of the present application.

[0037] The embodiment of the present application provides a strip automatic extension device, such as Figure 1-Figure 4 As shown, it comprises: a welding device 6 and a feeding device 1 respectively arranged on both sides of the welding device 6, and also comprises a shearing device 4 respectively arranged on both sides of the welding device 6;

[0038] The feeding devices 1 on both sides are respectively configured to convey the strip 10 to the shearing device 4 in the direction of the welding device 6, so that the shearing devices 4 on both sides respectively shear the material heads at the ends of the strip 10 on the respective sides, and after the shearing devices 4 respectively shear the material heads, the feeding devices 1 respectively convey the strip 10 to the welding position, where the ends of the strip 10 on both sides are butted;

[0039] The welding device 6 is configured to weld the ends of two butted strips 10 .

[0040] The strips 10 on both sides are first fed to the shearing device 4 by the feeding device 1 to shear the ends of the strips 10, and then fed to the welding position to butt the ends of the strips 10 on both sides, and then the two butted strips 10 are welded by the welding device 6, so that the ends of the strips 10 are flush after welding. The strips 10 can be steel strips or strips of other weldable materials.

[0041] The automatic strip-like component extension device provided in the embodiment of the present application can realize the automatic extension of two strip-like components 10. For example, in the production process, the head end of the steel strip in the latter steel strip roll is connected to the tail end of the steel strip in the former steel strip roll to realize the extension of the steel strip, thereby realizing the continuous supply of steel strip in the production process, which can help reduce the loss of production materials and effectively reduce production costs. Moreover, the automatic extension device provided by the present application can realize unmanned and automated operation. During the entire operation process, no manual intervention is required, avoiding direct contact between operators and equipment, which can effectively reduce the occurrence of safety accidents and has good social benefits.

[0042] In one embodiment, Figure 1 As shown, the feeding device 1 includes a grabbing mechanism 13 for grabbing the strip, a vertical moving mechanism for driving the grabbing mechanism 13 to move up and down, and a horizontal moving mechanism for driving the grabbing mechanism 13 to move horizontally.

[0043] In one example, the grabbing mechanism 13 is an electromagnet, which can magnetically attract the strip 10 when powered on and release the strip 10 when powered off. It is understandable that the grabbing mechanism 13 can also be other mechanisms that can grab the strip 10 in a clamping manner, for example.

[0044] In one example, reference Figure 1-Figure 4 The automatic strip extension device also includes a frame 7, on which is provided a movable frame 15 capable of horizontally moving along a horizontal slide rail 16 on the frame 7, a grasping mechanism 13 is connected to a sliding rod 14 installed on the movable frame 15 and capable of moving up and down relative to the movable frame 15, the up and down moving mechanism is a first linear module 11 capable of driving the sliding rod 14 to move up and down, and the horizontal moving mechanism is a second linear module 12 capable of driving the movable frame 15 to move horizontally.

[0045] like Figure 1 The figure shows that the grabbing mechanism 13 is driven by the first linear module 11 to descend to the position where the belt-shaped member 10 is located, the grabbing mechanism 13 is powered on to adsorb the belt-shaped member 10, and after grabbing the belt-shaped member 10, it is driven by the first linear module 11 to rise to a predetermined height, as shown in FIG. Figure 2 In the state shown, a limit structure can be set at a predetermined height to limit the rising height of the grabbing mechanism 13. Then the grabbing mechanism 13 moves toward the welding device 6 under the drive of the second linear module 12, and conveys the strip 10 to the shearing device 4 for end shearing.

[0046] Figure 4 and Figure 5 The strip 10 is shown in the state where the end of the strip is cut by the cutting device 4 and then transported to the welding position. Figure 5It can be seen that the strip-shaped members 10 on both sides are butted together at the ends of the welding position, and the upper welding device 6 can weld the two butted strip-shaped members 10 .

[0047] In one embodiment, the strip automatic extension device further comprises an alignment device 2 respectively arranged on the side of the shearing device 4 away from the welding device 6, and the alignment device 2 is arranged to align the strip 10 when the end of the strip 10 is conveyed to the shearing device 4 and to align the strip 10 when the strip 10 is conveyed to the welding position 6. By aligning the strip 10 by the alignment device 2, the strip 10 can be prevented from being skewed, thereby ensuring that when the shearing device 4 shears the end of the strip 10 and then conveys it to the welding position, the end cut ends of the strip 10 on both sides can be well spliced ​​and butted, ensuring that the two are butted flush.

[0048] exist Figure 6 and Figure 7 In the example, the alignment device 2 includes an alignment mounting frame 27, an alignment driving mechanism, and a first mounting plate 21 and a second mounting plate 22, at least two first guide wheels 23 are mounted on the first mounting plate 21, and at least two second guide wheels 24 are mounted on the second mounting plate 22, and a space for accommodating the belt-like member 10 is formed between the first guide wheel 23 and the second guide wheel 24; wherein the alignment driving mechanism is mounted on the alignment mounting frame 27, and is configured to be able to drive the first mounting plate 21 and the second mounting plate 22 to move toward and away from each other, thereby changing the distance between the first guide wheel 23 and the second guide wheel 24, and when the first guide wheel 23 and the second guide wheel 24 approach each other, the belt-like member 10 between the two can be clamped, thereby enabling the belt-like member 10 to be aligned, and when the first guide wheel 23 and the second guide wheel 24 move away from each other, the belt-like member 10 is released.

[0049] In this example, the alignment drive mechanism includes a drive motor 25 and a screw mechanism 26 driven by the drive motor 25. The drive motor 25 drives the screw in the screw mechanism 26 to rotate. The first mounting plate 21 and the second mounting plate 22 are respectively mounted on sliders that cooperate with the screw thread. When the screw rotates, the first mounting plate 21 and the second mounting plate 22 move toward or away from each other.

[0050] exist Figure 6 and Figure 7In the example, the alignment device 2 further includes a support plate 28 for supporting the strip 10, and both sides of the support plate 28 are respectively fixed on the alignment mounting frame 27. The first mounting plate 21 is below the support plate 28 and extends from both ends of the support plate 28, and the first guide wheels 23 are respectively installed at the positions of the first mounting plate 21 extending from both ends of the support plate 28; the second mounting plate 22 is below the support plate 28 and extends from both ends of the support plate 28, and the second guide wheels 24 are respectively installed at the positions of the second mounting plate 22 extending from both ends of the support plate 28. Screw mechanisms 26 are respectively provided at both ends of the support plate 28, and the two screw mechanisms 26 are respectively connected to both ends of the first mounting plate 21 and both ends of the second mounting plate 22, so that the movement stability of the first mounting plate 21 and the second mounting plate 22 can be ensured.

[0051] When the feeding device 1 conveys the strip 10 to the shearing device 4, the strip 10 passes through the alignment device 2, and the strip 10 is located on the support plate 28 and between the first guide wheel 23 and the second guide wheel 24. When the drive motor 25 drives the screw of the screw mechanism 26 to rotate so that the first guide wheel 23 and the second guide wheel 24 move toward each other, the strip 10 located between the first guide wheel 23 and the second guide wheel 24 is clamped, thereby achieving alignment of the strip 10.

[0052] In one embodiment, the automatic strip-joining equipment further includes a shearing and clamping device 3 respectively arranged between the shearing device 4 and the alignment device 2. The shearing and clamping device 3 is arranged to clamp the strip 10 after the alignment device 2 aligns the strip 10 conveyed to the shearing device 4. The shearing device 4 shears the strip 10 clamped by the shearing and clamping device 3, thereby ensuring the shearing quality.

[0053] Figure 8 The shearing device 4 is shown as having a shearing and pressing device 3 disposed on the left side (the side facing away from the welding device 6). Figure 8 The structure in is Figure 1-Figure 4 In the structure on the left side, a welding device 6 is arranged on the right side of the shearing device 4 and an alignment device 2 is arranged on the left side of the shearing and pressing device 3. Figure 8In the example, the shearing and pressing device 3 includes a shearing lower pressing plate 31, a shearing upper pressing plate 32, and a shearing and pressing cylinder 33 for driving the shearing upper pressing plate 32 to move up and down. The shearing device 4 includes a lower cutter 41, an upper cutter 42, and a shearing cylinder 43 for driving the upper cutter 42 to move up and down. When the grabbing mechanism 13 conveys the strip 10 to a certain position, the end of the strip 10 extends to a predetermined length of the lower cutter 41 of the shearing device 4, for example, when the length of the lower cutter is extended by 10 mm, the alignment device 2 is controlled to align the strip 10, and then the shearing and pressing cylinder 33 of the shearing and pressing device 3 is controlled to drive the shearing upper pressing plate 32 to descend until it is pressed on the strip 10, and then the shearing cylinder 43 of the shearing device 4 drives the upper cutter 42 to descend to achieve the shearing of the end material head of the strip 10.

[0054] In one embodiment, the automatic strip-joining equipment also includes a welding clamping device 5 respectively between the welding device 6 and the shearing device 4; the welding clamping device 5 is configured to clamp the strip 10 after the alignment device 2 aligns the strip 2 transported to the welding position; the welding device 6 welds the strips 10 on both sides that are respectively clamped by the welding clamping device 5, and welding is performed when the strip 10 is clamped, so as to ensure the welding quality.

[0055] exist Fig. 9 In the example, the welding clamping devices 5 on both sides of the welding device 6 respectively include a welding lower pressing plate 51, a welding upper pressing plate 52, and a welding clamping cylinder 53 that drives the welding upper pressing plate 52 to move up and down. The welding device 6 includes a welding gun 64, a lifting mechanism 62 that can drive the welding gun 64 to rise and fall, and a translation mechanism 63 that drives the welding gun 64 to translate, and the lifting mechanism 62 and the translation mechanism 63 are installed on the welding mounting frame 61. The welding gun 64 can be moved to a suitable position for welding by the lifting mechanism 62 and the translation mechanism 63. Among them, the lifting mechanism 62 and the translation mechanism 63 can be linear modules, or cylinders and other mechanisms, and the welding gun 64 can be a laser welding gun.

[0056] After the strip 10 is sheared by the shearing device 4, the shearing and clamping device 3 releases the strip 10, and the grabbing mechanism 13 further transports the strip 10 to the welding position. At the welding position, the ends of the strips 10 on both sides are butted, and respectively pass through the space between the welding upper pressure plate 52 and the welding lower pressure plate 51 of the welding clamping device 5 on their side. After the alignment device 2 is controlled to align the strip 10, the welding clamping cylinder 53 drives the welding upper pressure plate 52 to clamp the strip, and the welding device 6 can weld the two butted strips 10.

[0057] exist Figure 1-Figure 4In the example, the automatic strip extension equipment includes a frame 7, which includes a first frame 71, a second frame 72 and a third frame 73, wherein the heights of the first frame 71 and the second frame 72 are higher than the third frame 73, so as to install the feeding device 1, the alignment device 2, the shearing and clamping device 3, the shearing device 4, the welding and clamping device 5 and the welding device 6 are all installed on the third frame 73.

[0058] According to the following Figure 1-Figure 4 The example shown describes the specific process of docking two strips 10 using the automatic strip-joining device provided in the present application, wherein in this example, the strip 10 is a steel strip.

[0059] 1. Feeding steps before shearing:

[0060] The first linear module 11 drives the grabbing mechanism 13 to move downward to the surface of the belt-shaped member 10 and stop. Figure 1 The status shown;

[0061] The grabbing mechanism 13 is an electromagnet, which attracts the strip 10 when it is energized, and the first linear module 11 drives the grabbing mechanism 13 to move upward to a certain height and then stops;

[0062] The second linear module 12 drives the grabbing mechanism 13 to move toward the welding device 6. Figure 2 As shown, until the end of the strip 10 moves to a position that exceeds the lower cutter of the shearing device 4 by 10 mm.

[0063] 2. Alignment and shearing steps:

[0064] The driving motor 25 of the alignment device 2 drives the lead screw to rotate, so that the first guide wheel 23 and the second guide wheel 24 move toward each other, thereby centering and clamping the belt-like member 10 to achieve alignment of the belt-like member 10;

[0065] The grabbing mechanism 13 is powered off and the steel belt is released. Figure 3 As shown;

[0066] The shearing and pressing cylinder 33 of the shearing and pressing device 3 drives the shearing upper pressing plate 32 to move downward, and the strip 10 is pressed against the shearing lower pressing plate 31 by the shearing upper pressing plate 32;

[0067] The shearing cylinder 43 of the shearing device 4 drives the upper cutter 42 to move downward, and cuts off the end of the strip 10 that exceeds the lower cutter 41; while the end of the strip 10 is cut off, the gripping mechanism 13 of the feeding device 1 can be controlled to move to the initial position in the direction away from the welding device 6, and of course, the gripping mechanism 13 can also return to the initial position when the power is cut off and the strip is released;

[0068] After the end of the strip 10 is sheared, the drive motor 25 of the alignment device 2 drives the lead screw to rotate, so that the first guide wheel 23 and the second guide wheel 24 move away from each other, and the strip 10 is released;

[0069] The shearing cylinder 43 of the shearing device 4 drives the upper cutter 42 to move upward to the original position.

[0070] 3. Feeding steps before welding:

[0071] The grabbing mechanism 13 is energized to attract the strip 10;

[0072] The shearing and pressing cylinder 33 drives the shearing upper pressing plate 32 to move upward to release the pressed strip 10;

[0073] The gripping mechanism 13 moves to a predetermined position in the direction of the welding device 6;

[0074] The driving motor 25 of the alignment device 2 drives the lead screw to rotate, and the first guide wheel 23 and the second guide wheel 24 move toward each other, centering and clamping the belt-like member 10, so as to achieve alignment of the belt-like member 10;

[0075] The grabbing mechanism 13 is powered off, releases the belt-like member 10, and moves to the initial position;

[0076] The welding clamping cylinder 5 of the welding clamping device 5 drives the welding upper pressing plate 52 to move downward, pressing the strip 10 against the welding lower pressing plate 51, as shown in FIG. Figure 4 and Figure 5 As shown (combined Fig. 9 ).

[0077] 4. Welding steps:

[0078] The welding gun 64 is driven by the translation mechanism 63 to move horizontally to the welding position, and the position can be adjusted up and down by the lifting mechanism 62;

[0079] The welding gun 64 is started to weld and fuse the butted ends of the two strips 10;

[0080] After welding is completed, the welding gun 64 stops and returns to the initial position driven by the translation mechanism 63 and the lifting mechanism 62;

[0081] The driving motor 25 of the alignment device 2 rotates by driving the lead screw, so that the first guide wheel 23 and the second guide wheel 24 move away from each other, and the belt-like member 10 is released;

[0082] The welding clamping cylinder 5 of the welding clamping device 5 drives the welding upper pressing plate 52 to move upward to release the belt-shaped member 10.

[0083] The two strips 10 are welded and connected.

[0084] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0085] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include at least one of the features.

[0086] In the description of the present application, “plurality” means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0087] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0088] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0090] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An automatic strip-shaped member extension device, characterized in that: It comprises: a welding device and feeding devices respectively arranged on both sides of the welding device, and also comprises shearing devices respectively arranged on both sides of the welding device; The feeding devices on both sides are respectively configured to convey the strip-like member to the shearing device in the direction of the welding device, so that the shearing devices on both sides respectively shear the end heads of the strip-like member on the respective sides, and after the shearing devices respectively shear the end heads, the feeding devices respectively convey the strip-like member to the welding position, where the ends of the strip-like member on both sides are butted; The welding device is configured to weld the ends of two butted strips.

2. The automatic strip extension device according to claim 1, characterized in that: The feeding device comprises: a grabbing mechanism for grabbing the strip-shaped member, a vertical moving mechanism for driving the grabbing mechanism to move up and down, and a horizontal moving mechanism for driving the grabbing mechanism to move horizontally.

3. The automatic strip extension device according to claim 2, characterized in that: The grabbing mechanism is an electromagnet, which can magnetically absorb the belt-shaped member when powered on, and release the belt-shaped member when powered off.

4. The automatic strip extension device according to claim 2, characterized in that: The machine also includes a frame on which a movable frame capable of sliding horizontally is provided, the grasping mechanism is connected to a sliding rod installed on the movable frame and capable of moving up and down relative to the movable frame, the up and down moving mechanism is a first linear module capable of driving the sliding rod to move up and down, and the horizontal moving mechanism is a second linear module capable of driving the movable frame to move horizontally.

5. The automatic strip extension device according to claim 1, characterized in that: It also includes alignment devices respectively arranged on the side of the shearing device away from the welding device, and the alignment devices are configured to align the strip when the strip is conveyed to the shearing device and to align the strip when the strip is conveyed to the welding position.

6. The automatic strip-like member extension device according to claim 5, characterized in that: The alignment device comprises: an alignment mounting frame, an alignment driving mechanism, and a first mounting plate and a second mounting plate, wherein at least two first guide wheels are mounted on the first mounting plate, and at least two second guide wheels are mounted on the second mounting plate, and a space for accommodating the belt-shaped member is formed between the first guide wheel and the second guide wheel; Wherein, the alignment drive mechanism is installed on the alignment mounting frame and is configured to be able to drive the first mounting plate and the second mounting plate to move toward and away from each other, thereby changing the distance between the first guide wheel and the second guide wheel.

7. The automatic strip-like member extension device according to claim 6, characterized in that: The alignment device further comprises: a support plate for supporting the belt-shaped member, and two sides of the support plate are respectively fixed on the alignment mounting frame; The first mounting plate is below the support plate and extends from both ends of the support plate, and the first guide wheels are respectively installed at the positions of the first mounting plate extending from both ends of the support plate. The second mounting plate is below the support plate and extends from both ends of the support plate, and the second guide wheels are respectively installed at the positions of the second mounting plate extending from both ends of the support plate.

8. The automatic strip-like member extension device according to claim 5, characterized in that: It also includes a shearing and pressing device respectively arranged between the shearing device and the alignment device, wherein the shearing and pressing device is arranged to press the strip-like member after the alignment device aligns the strip-like member conveyed to the shearing device, and the shearing device shears and presses the strip-like member.

9. The automatic strip-like member extension device according to claim 5, characterized in that: Also included are welding clamping devices respectively arranged between the welding device and the shearing device; The welding clamping device is configured to clamp the strip after the alignment device aligns the strip delivered to the welding position; The welding device welds the strips on both sides which are respectively pressed by the welding and pressing devices.

10. The automatic strip-like member extension device according to any one of claims 1 to 9, characterized in that: The welding device comprises a welding gun, a lifting mechanism capable of driving the welding gun to lift and lower, and a translation mechanism capable of driving the welding gun to translate.

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