Full-automatic welding and assembling device for flexible materials

Abstract

The invention relates to the technical field of welding and assembling, and discloses a full-automatic welding and assembling device for flexible materials, a pressing and cutting inclined plane, close to one side of a first clamping plate, of a tool bit is matched with a cutting edge of a welding head, in the descending process of the tool bit, the pressing and cutting inclined plane extrudes the flexible materials towards the cutting edge, and the flexible materials are divided into strip materials with proper lengths; the head end of the first clamping plate is further matched with a sinking step face on the welding head, and the flexible materials are clamped and prevented from being stressed and displaced when being cut. Meanwhile, the welding head is connected with the welding main machine used for providing high-frequency vibration or heating, the broken end of the strip can be welded while cutting is conducted, and the situation that the structural strength is reduced and the service life is prolonged due to the fact that a microcosmic woven structure of the strip is scattered from the cut-off position is avoided; and under the condition that a new processing link is not independently added, rough selvedge sealing treatment is realized through cutting and welding.

Description

Technical Field

[0001] The present application relates to the technical field of welding assembly, and in particular to a fully automatic welding assembly device for flexible materials. Background Art

[0002] By assembling an adjustment buckle on a flexible belt-like material, a shoulder strap, a back strap, a waist belt, etc. can be made which can be adjusted in length and locked as needed when in use.

[0003] During the assembly of the adjustment buckle, it is necessary to cut the long strip of flexible material into short strips of flexible material of appropriate length, and then assemble the adjustment buckle for each short strip of flexible material separately. However, after some flexible strip materials woven from fine fiber yarns are cut, the weaving structure at the cut will be destroyed and burrs will appear. If the burrs are not sealed, the burrs will spread from the cut of the flexible strip material, and eventually the weaving structure of the flexible strip material will be deformed and fail, the structural strength and wear resistance and tensile resistance will be seriously reduced, and the yield rate and product service life will be reduced. If a separate processing link is added to seal the burrs, the corresponding process and equipment will need to be added, which will increase the production capital cost and time cost.

[0004] Therefore, there is an urgent need for a device that can simultaneously achieve welding edge sealing processing of burrs and assembly of adjustment buckles without adding existing processes. Summary of the invention

[0005] In response to the defects in the prior art, the present application proposes a fully automatic welding and assembly device for flexible materials. By improving the structure of the cutting mechanism on the adjustment buckle assembly device for the flexible strip material, while the flexible strip material is cut by the cutting structure, the cutting mechanism can simultaneously weld the cut part of the flexible strip material, so that the braided wires that make up the flexible strip material can be synchronously welded into a whole, reducing the subsequent edge sealing steps to save costs.

[0006] To solve the above problems, an embodiment of the present application provides a fully automatic welding and assembly device for flexible materials, which is used to divide the flexible material into several strips and assemble a double-hole buckle at one end of the strip to form a first buckle strip; it includes a cutting and welding assembly, the cutting and welding assembly includes a pressure cutting head and a welding machine, the pressure cutting head can reciprocate along a straight line, and the welding machine is located at the end of the movement path of the pressure cutting head; the pressure cutting head includes a first clamping plate, a second clamping plate and a cutter head fixed between the head end of the first clamping plate and the head end of the second clamping plate, and the cutter head is provided with a pressure cutting slope on the side close to the first clamping plate; the welding machine includes a welding host and a welding head installed on the welding host; the end of the welding head has a sunken step surface, and the sunken step surface is connected to the side wall of the welding head close to the cutter head to form a cutting edge; the cutting edge cooperates with the pressure cutting slope to divide the flexible material into strips; the sunken step surface cooperates with the end face of the first clamping plate head to weld the broken end of the strip; the welding host includes an ultrasonic welder or a hot melt welding machine.

[0007] According to one embodiment of the present application, the sunken step surface has a transition slope connected to the end face of the welding head on the side away from the cutting edge, the angle between the transition slope and the sunken step surface is in the range of 45° to 75°, and the height of the transition slope is 0.3mm to 0.7mm; the head end of the first clamping plate on the side away from the second clamping plate is provided with a shaping slope that can cooperate with the transition slope.

[0008] According to one embodiment of the present application, it also includes: a feeding component for flattening and conveying the flexible material, and the cutting and welding component is located at the end of the feeding component; a first buckle feeding component for conveying the double-hole buckle; a first buckle threading component for inserting the double-hole buckle into one end of the belt material, and the first buckle threading component is arranged between the first buckle feeding component and the end of the cutting and welding component; a first material picking component for flattening the belt material inserted with the double-hole buckle, and the first material picking component is arranged at the end of the first buckle threading component; a sewing component for sewing the end of the belt material to fix the double-hole buckle to form the first buckle belt, and the sewing component is arranged on one side of the first material picking component; a first clamping mechanism for feeding the belt material inserted with the double-hole buckle to the sewing component, and the first clamping mechanism is arranged between the first material picking component and the sewing component; a second clamping mechanism for clamping the first buckle belt, and the second clamping mechanism is arranged near the sewing component; a third clamping mechanism for clamping the first buckle belt from the second clamping mechanism, and the third clamping mechanism is arranged near the second clamping mechanism.

[0009] According to one embodiment of the present application, it also includes a second assembly machine for assembling a single-hole buckle on the first buckle belt to form a second buckle belt; the second assembly machine includes a buckle belt conveying component, a second buckle feed component, a first push-belt component, a second buckle threading component and a third buckle threading component; the buckle belt conveying component is located at the execution end of the first assembly machine, and is used to convey the first buckle belt; the second buckle feed component is used to convey the single-hole buckle; the first push-belt component is located at the end of the buckle belt conveying component, and is used to push the free end of the belt portion of the first buckle belt located at the end of the buckle belt conveying component to the end of the second buckle feed component; the second buckle threading component is located at the end of the second buckle feed component, and is used to insert the free end of the belt portion of the first buckle belt located at the end of the second buckle feed component through the single-hole buckle located at the end of the second buckle feed component; the third buckle threading component is located at the ends of the buckle belt conveying component and the second buckle feed component, and is used to dock with the buckle belt conveying component and the second buckle feed component to receive the free end of the belt material inserted with the single-hole buckle and insert it through the double-hole buckle again.

[0010] According to one embodiment of the present application, the buckle belt conveying assembly includes two single-sided rails, a buckle pressing mechanism, a head-end buckle pulling mechanism and a tail-end buckle pulling mechanism; the two single-sided rails are arranged in parallel and spaced apart to form an equidistant gap for the belt material to pass through; the two single-sided rails are provided with opposite buckle delivery grooves with openings facing each other on the opposite side walls, and the buckle delivery grooves are used to accommodate and convey the double-hole buckles; the head ends of the two single-sided rails are provided with V-shaped notches, and the contraction ends of the V-shaped notches are connected to the equidistant gaps; the side walls of the head ends of the buckle delivery grooves extend upward to engage with the top surfaces of the single-sided rails to form A guide groove for facilitating the insertion of the double-hole buckle; the pressing buckle mechanism is arranged at the top of the guide groove, and the pressing buckle mechanism has a pressing buckle plate that can reciprocate up and down to press the double-hole buckle into the guide groove; the head end buckle mechanism is arranged at one side of the head end of the single-sided rail, and the head end buckle mechanism has a head end paddle that reciprocates along the length direction of the feed track to push the double-hole buckle into the feed buckle groove; the tail end buckle assembly is arranged at one side of the tail end of the single-sided rail, and is used to push the double-hole buckle to the tail end of the single-sided rail or push the double-hole buckle out of the single-sided rail.

[0011] According to one embodiment of the present application, the first push-belt assembly includes a push-belt driving member, a push-belt slide rail, and a push-belt frame; the telescopic end of the push-belt driving member is fixedly connected to the push-belt frame, the push-belt frame is slidably installed on the push-belt slide rail, the movement starting end of the push-belt frame is located below the end of the buckle belt conveyor assembly, and the movement end of the push-belt frame is located below the end of the second buckle assembly; the push-belt frame extends toward the head end of the buckle belt feed assembly and is provided with a first push rod, a second push rod and a third push rod, the first push rod, the second push rod and the third push rod are arranged in sequence at intervals in the direction away from the end of the second buckle assembly; push-belt limiting plates are provided at both ends of the first push rod and the second push rod to limit the belt material to be located on the first push rod and the second push rod.

[0012] According to one embodiment of the present application, a belt lifting mechanism is provided between the end of the buckle belt conveying assembly and the second buckle delivery assembly, and the belt lifting mechanism includes a jacking drive member, a jacking slide rod, a jacking base, a lifting drive member, a lifting slide rail, a lifting slider and a lifting rod; the jacking drive member and the jacking slide rod are longitudinally arranged, the jacking base is slidably connected to the jacking slide rod, and the bottom of the jacking base is fixedly connected to the top telescopic end of the jacking drive member; the lifting drive member and the lifting slide rail are fixedly provided on the jacking drive member, and the lifting slide rail is arranged in a direction parallel to the length direction of the buckle belt conveying assembly, the lifting slider is slidably installed on the lifting slide rail, and the lifting rod is provided on the side of the lifting slider away from the head end of the buckle belt conveying assembly; the telescopic end of the lifting drive member is fixedly connected to the lifting slider away from the lifting rod, so as to drive the lifting rod to extend into between the second push rod and the third push rod to lift the middle section of the belt material.

[0013] According to one embodiment of the present application, a positioning clamp for clamping the single-hole buckle is provided at the end of the second buckle feeding assembly, and the positioning clamp includes a first clamp body and a second clamp body, the first clamp body and the second clamp body are respectively correspondingly arranged above the first push rod and the second push rod, and the first clamp body and the second clamp body are provided with a clamping groove for limiting the single-hole buckle on the opposite side; a second buckle threading assembly is provided below between the first push rod and the second push rod, and the second buckle threading assembly includes a second buckle threading driving member, a second buckle threading slide rail, a second buckle threading slider and a second buckle threading plate, the second buckle threading slider is slidably installed on the second buckle threading slide rail, and the telescopic end of the second buckle threading driving member is fixedly connected to the second buckle threading slider to drive the second buckle threading slider to reciprocate longitudinally along the second buckle threading slide rail; the top end of the second buckle threading slider is fixedly connected to the second buckle threading plate to pass through between the first push rod and the second push rod to insert the end of the strip through the single-hole buckle.

[0014] According to one embodiment of the present application, the third buckle assembly includes a horizontally movable seat, a flip clamping mechanism, a belt pulling mechanism, a vertical insertion mechanism, a belt supporting mechanism and a horizontal pushing mechanism; the horizontally movable seat is spaced apart at the end of the belt feeding assembly, and the moving direction of the horizontal movable seat is parallel to the length direction of the belt feeding assembly; the flip clamping mechanism includes a flip driving device and a U-shaped flip clamp, the flip driving device is fixedly mounted on the horizontally movable seat, the closed end of the U-shaped flip clamp is fixedly connected to the rotating end of the flip driving device, and the open end of the U-shaped flip clamp faces the end of the belt feeding assembly; the belt pulling mechanism includes a belt pulling driving member and a belt pulling sheet, the belt pulling driving member is fixedly connected to the horizontally movable seat, the belt pulling sheet located below the U-shaped flip clamp is fixedly connected to the telescopic end of the belt pulling driving member, and the belt pulling driving member The telescopic direction is horizontal and perpendicular to the moving direction of the horizontal movable seat; the vertical insertion mechanism includes a vertical insertion driving member and a vertical insertion piece, the vertical insertion driving member is fixedly installed on the horizontal movable seat, the vertical insertion piece is located above the U-shaped flip clamp, and the telescopic end of the vertical insertion driving member is equipped with a vertical insertion piece to drive the vertical insertion piece to pass downward through the U-shaped flip clamp; the support belt mechanism includes a support belt driving member and a support belt rod, the support belt rod is correspondingly located at the end of the positioning clamp to support the free end of the belt material, and the end of the support belt rod away from the positioning clamp is fixedly connected to the vertical telescopic end of the support belt driving member; the horizontal push mechanism includes a horizontal push driving member and a horizontal push piece, and one end of the horizontal push piece located below the support belt rod is fixedly connected to the telescopic end of the horizontal push driving member to drive the horizontal push piece to push the free end of the belt material passing through the single-hole buckle to above the U-shaped flip clamp.

[0015] According to one embodiment of the present application, a holding mechanism is provided above the U-shaped flip clamp, and the end of the holding mechanism can move longitudinally to cooperate with the U-shaped flip clamp in a horizontal state to fix the free end of the strip.

[0016] Compared with the prior art, this application has the following advantages and beneficial effects: The present application provides a fully automatic welding and assembly device for flexible materials, wherein a cutting bevel on one side of a cutter head close to a first clamping plate cooperates with a cutting edge of a welding head. During the descent of the cutter head, the cutting bevel squeezes the flexible material toward the cutting edge, thereby dividing the flexible material into strips of suitable length; wherein the head end of the first clamping plate also cooperates with a sunken step surface on the welding head to clamp the flexible material to prevent it from being displaced by force when being cut; at the same time, the welding head is connected to a welding host for providing high-frequency vibration or heating, which can weld the broken ends of the strip while cutting, thereby preventing its microscopic woven structure from becoming disordered from the cut point, thereby causing a decrease in structural strength and service life; and burr edge sealing is achieved through cutting and welding without separately adding a new processing link. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of a fully automatic welding assembly device for flexible materials provided in this application; Figure 2 It is a partial structural schematic diagram of a fully automatic welding assembly device for flexible materials; Figure 3 Another angle view of a partial structure of a fully automatic welding assembly device for flexible materials; Figure 4 It is a structural schematic diagram of the cutting and welding assembly; Figure 5 It is a schematic diagram of the working status of the pressure cutting head and the welding head; Figure 6 It is a structural schematic diagram of the pressure cutting head; Figure 7 It is a structural schematic diagram of the welding head; Figure 8 is a structural schematic diagram of a second assembly machine; Fig. 9 It is a top view of two single-side rails; Fig.10 It is a schematic diagram of the first buckle belt conveyed on a single side track; Fig.11 is a structural schematic diagram of a second buckle assembly; Fig.12 is another angle view of the second buckle assembly; Fig.13 It is a schematic diagram of the relative positions of the single-side rail, the first push-belt assembly and the second buckle assembly; Fig.14 is a structural schematic diagram of a first push belt assembly; Fig.15 is a schematic diagram of the relative positions of the third buckle threading assembly, the belt pusher and the positioning clip; Fig.16 It is a schematic diagram of the relative positions of the push belt frame, the positioning clamp and the single side rail; Fig.17 It is a schematic diagram of the relative positions of the second buckle assembly, the belt lifting mechanism, and the belt pushing frame; Fig.18 is a schematic diagram of the relative positions of the second buckle assembly and the positioning clip; Fig.19 is a schematic structural diagram of the third buckle assembly; Fig. 20 It is a schematic diagram of the structure of the device installed on the horizontal moving seat; Fig.21 It is a structural schematic diagram of the support belt mechanism and the horizontal push mechanism; Fig. 22 It is a structural schematic diagram of a double-hole buckle and a belt material being assembled to form a first buckle belt, and a single-hole buckle being assembled to the first buckle belt; Fig.23 It is a schematic diagram of the structures and relative positions of the first belt-pulling claw mechanism, the second belt-pulling claw mechanism, the belt-unloading claw mechanism and the belt-pressing mechanism.

[0019] Description of main component symbols: 1a, flexible material; 1b, belt material; 2a, double-hole buckle; 2b, single-hole buckle; 3a, first buckle belt; 1. Cutting and welding assembly; 11. Pressing and cutting head; 111. First clamping plate; 1111. Shaping slope; 112. Second clamping plate; 113. Cutting head; 1131. Pressing and cutting slope; 12. Welding machine; 121. Welding head; 1211. Sinking step surface; 1212. Cutting edge; 1213. Transition slope; 122. Welding host; 2. Material feeding assembly; 3. First button feeding assembly; 4. First button threading assembly; 5. First material shifting assembly; 6. Sewing assembly; 7. First clamping mechanism; 8. Second clamping mechanism; 9. Third clamping mechanism; 01. The second assembly machine; 011, buckle belt conveying assembly; 0111, single side rail; 0111a, equidistant gap; 0111b, buckle delivery groove; 0111c, V-shaped notch; 0111d, guide groove; 0112, buckle pressing mechanism; 0112a, buckle pressing plate; 0113, head end buckle mechanism; 0113a, head end paddle; 0114, tail end buckle mechanism; 012, second buckle assembly; 0121, positioning clip; 0121a, first clip body; 0121b, second clip body; 0121c, clip groove; 013, first push belt assembly; 0131, push belt driving member; 0132, push belt slide rail; 0133, push belt frame; 0133a, first push rod; 0133b, second push rod; 0133c, third push rod; 0133d, push belt limiting plate; 014, second buckle assembly; 0141, second buckle driving member; 0142, second buckle slide rail; 0143, second buckle slider; 0144, second buckle plate; 015, the third buckle assembly; 0151, horizontal moving seat; 0152, flip clamp mechanism; 0152a, flip driving device; 0152b, U-shaped flip clamp; 0153, belt pulling mechanism; 0153a, belt pulling driving member; 0153b, belt pulling sheet; 0154, vertical insertion mechanism; 0154a, vertical insertion driving member; 0154b, vertical insertion sheet; 0155, belt support mechanism; 0155a, belt support driving member; 0155b, belt support rod; 0156, horizontal push mechanism; 0156a, horizontal push driving member; 0156b, horizontal push sheet; 0157, holding mechanism; 016, lifting belt mechanism; 0161, lifting drive member; 0162, lifting slide bar; 0163, lifting base; 0164, lifting drive member; 0165, lifting slide rail; 0166, lifting slide block; 0167, lifting rod; 001, first belt-pulling claw mechanism; 002, second belt-pulling claw mechanism; 003, belt-unloading claw mechanism; 004, belt-pressing mechanism. DETAILED DESCRIPTION

[0020] In the following, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present disclosure to the specific embodiments disclosed herein, but rather the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present disclosure.

[0021] Hereinafter, the terms "include" or "may include" that may be used in various embodiments of the present disclosure indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present disclosure, the terms "include", "have", and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or a combination of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or a combination of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or a combination of the foregoing.

[0022] In various embodiments of the present disclosure, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0023] The expressions (such as "first", "second", etc.) used in the various embodiments of the present disclosure may modify the various constituent elements in the various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present disclosure, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0024] It should be noted that if it is described that one component element is “connected” to another component element, the first component element may be directly connected to the second component element, and a third component element may be “connected” between the first component element and the second component element. Conversely, when one component element is “directly connected” to another component element, it can be understood that there is no third component element between the first component element and the second component element.

[0025] The term “user” used in various embodiments of the present disclosure may indicate a person using an electronic device or a device (eg, an artificial intelligence electronic device) using the electronic device.

[0026] The terms used in the various embodiments of the present disclosure are only used for the purpose of describing specific embodiments and are not intended to limit the various embodiments of the present disclosure. As used herein, the singular form is intended to also include the plural form, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as the meanings commonly understood by ordinary technicians in the field to which the various embodiments of the present disclosure belong. The terms (such as the terms defined in the generally used dictionary) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, unless clearly defined in the various embodiments of the present disclosure.

[0027] Embodiment 1: like Figures 1 to 23 As shown, this embodiment provides a fully automatic welding assembly device for flexible materials, which is used to divide the flexible material 1a into a plurality of strips 1b, and assemble a double-hole buckle 2a at one end of the strip 1b to form a first buckle belt 3a; Figures 4 to 7The cutting and welding assembly 1 includes a pressure cutting head 11 and a welding machine 12. The pressure cutting head 11 can reciprocate along a straight line, and the welding machine 12 is located at the end of the movement path of the pressure cutting head 11; the pressure cutting head 11 includes a first clamping plate 111 and a second clamping plate 112 that are arranged opposite to each other, and a cutter head 113 fixed between the head end of the first clamping plate 111 and the head end of the second clamping plate 112, and the cutter head 113 is provided with a pressure cutting slope 1131 on the side close to the first clamping plate 111; the welding machine 12 includes a welding host 122 and A welding head 121 is installed on the welding host 122; the end of the welding head 121 has a sunken step surface 1211, and the sunken step surface is connected to the side wall of the welding head 121 near the blade 113 to form a cutting edge 1212; the cutting edge 1212 cooperates with the pressing and cutting slope 1131 to divide the flexible material 1a into strip 1b; the sunken step surface 1211 cooperates with the end face of the first clamping plate 111 to weld the broken end of the strip 1b; the welding host 122 includes an ultrasonic welder or a hot melt welding machine 12.

[0028] In this embodiment, the cutting bevel 1131 on the side of the cutter head 113 close to the first clamping plate 111 cooperates with the cutting edge 1212 of the welding head 121. When the cutter head 113 descends, the cutting bevel 1131 squeezes the flexible material 1a toward the cutting edge 1212, and divides the flexible material 1a into strips 1b of suitable length; wherein, the head end of the first clamping plate 111 also cooperates with the sunken step surface 1211 on the welding head 121 to clamp the flexible material 1a to prevent it from being displaced by force when being cut; at the same time, the welding head 121 is connected to a welding host 122 for providing high-frequency vibration or heating, which can weld the broken end of the strip 1b while cutting, to prevent its microscopic woven structure from becoming disordered from the cut-off point, thereby causing a decrease in structural strength and service life.

[0029] Embodiment 2: like Figures 5 to 7 As shown, this embodiment is implemented on the basis of embodiment 1, and the sunken step surface 1211 has a transition bevel 1213 connected to the end face of the welding head 121 on the side away from the cutting edge 1212, and the angle between the transition bevel 1213 and the sunken step surface 1211 is in the range of 45° to 75°, and the height of the transition bevel 1213 is 0.3mm to 0.7mm; the head end of the first clamping plate 111 away from the side of the second clamping plate 112 is provided with a shaping bevel 1111 that can cooperate with the transition bevel 1213.

[0030] In this embodiment, an inclined transition slope 1213 is provided at the connection between the sunken step surface 1211 and the end face of the welding head 121 to prevent the fine fiber filaments arranged along the length direction in the strip 1b from being broken due to the sudden vertical gradient drop; the transition slope 1213 and the shaping slope 1111 cooperate to further weld and shape the strip 1b located here to prevent the failed braided structure from further spreading to the middle section of the strip 1b.

[0031] The rest of this embodiment is the same as that of Embodiment 1, so it will not be described again.

[0032] Embodiment 3: like Figures 1 to 3 As shown, this embodiment is implemented on the basis of embodiment 1 or 2, and further includes: a feeding component 2, used to flatten and convey the flexible material 1a, and the cutting and welding component 1 is located at the end of the feeding component 2; a first buckle feeding component 3, used to convey the double-hole buckle 2a; a first buckle threading component 4, used to insert the double-hole buckle 2a into one end of the strip 1b, and the first buckle threading component 4 is arranged between the first buckle feeding component 3 and the end of the cutting and welding component 1; a first material shifting component 5, used to flatten the strip 1b with the double-hole buckle 2a inserted therein, and the first material shifting component 5 is arranged at the end of the first buckle threading component 4; a sewing component 6, used to sew The end of the belt material 1b is used to fix the double-hole buckle 2a to form the first buckle belt 3a, and the sewing component 6 is arranged on one side of the first material-moving component 5; the first clamping mechanism 7 is used to deliver the belt material 1b inserted with the double-hole buckle 2a to the sewing component 6, and the first clamping mechanism 7 is arranged between the first material-moving component 5 and the sewing component 6; the second clamping mechanism 8 is used to clamp the first buckle belt 3a, and the second clamping mechanism 8 is arranged near the sewing component 6; the third clamping mechanism 9 is used to clamp the first buckle belt 3a from the second clamping mechanism 8, and the third clamping mechanism 9 is arranged near the second clamping mechanism 8.

[0033] The rest of this embodiment is the same as that of Embodiment 1 or 2, so it will not be described again.

[0034] Embodiment 4: like Figure 1 and Figure 8As shown, this embodiment is implemented on the basis of any one of embodiments 1 to 3, and further includes a second assembly machine 01 for assembling a single-hole buckle 2b on the first buckle belt 3a to form a second buckle belt; the second assembly machine 01 includes a buckle belt conveying component 011, a second buckle delivery component 012, a first belt push component 013, a second buckle threading component 014 and a third buckle threading component 015; the buckle belt conveying component 011 is located at the execution end of the first assembly machine, and is used to convey the first buckle belt 3a; the second buckle delivery component 012 is used to convey the single-hole buckle 2b; the first belt push component 013 is located at the end of the buckle belt conveying component 011, and is used to convey the buckle belt 3a located at the buckle belt conveying component 011 The free end of the belt portion of the first buckle belt 3a at the end is pushed horizontally to the end of the second buckle assembly 012; the second buckle threading assembly 014 is located at the end of the second buckle assembly 012, and is used to insert the free end of the belt portion of the first buckle belt 3a located at the end of the second buckle assembly 012 through the single-hole buckle 2b located at the end of the second buckle assembly 012; the third buckle threading assembly 015 is located at the ends of the buckle belt conveying assembly 011 and the second buckle assembly 012, and is used to dock with the buckle belt conveying assembly 011 and the second buckle assembly 012 to receive the free end of the belt material 1b inserted with the single-hole buckle 2b and insert it through the double-hole buckle 2a again.

[0035] The rest of this embodiment is the same as any one of Embodiments 1 to 3, so it will not be repeated here.

[0036] Embodiment 5: like Figures 8 to 12As shown, this embodiment is implemented on the basis of embodiment 4, and the buckle belt conveying assembly 011 includes two single-sided rails 0111, a buckle pressing mechanism 0112, a head-end buckle pulling mechanism 0113 and a tail-end buckle pulling mechanism 0114; the two single-sided rails 0111 are arranged in parallel and spaced apart to form an equidistant gap 0111a for the belt material 1b to pass through; the two single-sided rails 0111 are provided with oppositely opened buckle delivery grooves 0111b on the opposite side walls, and the buckle delivery grooves 0111b are used to accommodate and convey the double-hole buckles 2a; the head ends of the two single-sided rails 0111 are provided with V-shaped notches 0111c, and the contraction ends of the V-shaped notches 0111c are connected to the equidistant gaps 0111a; the head end side walls of the buckle delivery grooves 0111b extend upward and engage with the top surface of the single-sided rails 0111 to form A guide groove 0111d is formed to facilitate the placement of the double-hole buckle 2a; the pressing mechanism 0112 is arranged at the top of the guide groove 0111d, and the pressing mechanism 0112 has a pressing plate 0112a that can reciprocate up and down to press the double-hole buckle 2a into the guide groove 0111d; the head end buckle mechanism 0113 is arranged at one side of the head end of the single-sided rail 0111, and the head end buckle mechanism 0113 has a head end paddle 0113a that reciprocates along the length direction of the feed track to push the double-hole buckle 2a into the buckle feed groove 0111b; the tail end buckle assembly is arranged at one side of the tail end of the single-sided rail 0111, and is used to push the double-hole buckle 2a to the tail end of the single-sided rail 0111 or push the double-hole buckle 2a out of the single-sided rail 0111 to enter the next process.

[0037] The rest of this embodiment is the same as that of Embodiment 4, so it will not be described again.

[0038] Embodiment 6: like Fig.13 and Fig.14As shown, this embodiment is implemented on the basis of embodiment 4 or 5, the first push belt assembly 013 includes a push belt driving member 0131, a push belt slide rail 0132, and a push belt frame 0133; the telescopic end of the push belt driving member 0131 is fixedly connected to the push belt frame 0133, the push belt frame 0133 is slidably installed on the push belt slide rail 0132, the movement starting end of the push belt frame 0133 is located below the end of the buckle conveying assembly 011, and the movement end of the push belt frame 0133 is located below the end of the second buckle conveying assembly 012; the push belt frame 0133 A first push rod 0133a, a second push rod 0133b and a third push rod 0133c are extended toward the head end of the buckle belt feed assembly 2, and the first push rod 0133a, the second push rod 0133b and the third push rod 0133c are arranged in sequence and spaced apart in a direction away from the end of the second buckle feed assembly 012; both ends of the first push rod 0133a and both ends of the second push rod 0133b are provided with push belt limiting plates 0133d to limit the belt material 1b to be located on the first push rod 0133a and the second push rod 0133b.

[0039] The rest of this embodiment is the same as that of Embodiment 4 or 5, so it will not be described again.

[0040] Embodiment 7: like Fig.16 and 17As shown, this embodiment is realized on the basis of embodiment 6, a belt lifting mechanism 016 is provided between the ends of the buckle conveying assembly 011 and the second buckle delivery assembly 012, and the belt lifting mechanism 016 comprises a lifting driving member 0161, a lifting slide bar 0162, a lifting base 0163, a lifting driving member 0164, a lifting slide rail 0165, a lifting slider 0166 and a lifting rod 0167; the lifting driving member 0161 and the lifting slide bar 0162 are longitudinally arranged, the lifting base 0163 is slidably connected to the lifting slide bar 0162, and the bottom of the lifting base 0163 is fixedly connected to the top telescopic end of the lifting driving member 0161; the lifting driving member 0164, the lifting slide rail 0165, the lifting slider 0166 and the lifting rod 0167 are fixedly provided on the lifting driving member 0161 The slide rail 0165 is arranged in a direction parallel to the length direction of the buckle belt conveying component 011, and the lifting slider 0166 is slidably installed on the lifting slide rail 0165. The lifting rod 0167 is provided on the side of the lifting slider 0166 away from the head end of the buckle belt conveying component 011; the telescopic end of the lifting drive member 0164 is fixedly connected with the lifting slider 0166 away from the lifting rod 0167 to drive the lifting rod 0167 to extend between the second push rod 0133b and the third push rod 0133c to lift the middle section of the belt 1b, so as to adjust the length of the free end of the belt 1b on the first push rod 0133a and the second push rod 0133b, so as to facilitate the free end of the belt 1b to be inserted into the single-hole buckle 2b.

[0041] The rest of this embodiment is the same as that of Embodiment 6, so it will not be described again.

[0042] Embodiment 8: like Figures 16 to 18As shown, this embodiment is realized on the basis of embodiment 7, a positioning clamp 0121 for clamping the single-hole buckle 2b is provided at the end of the second buckle delivery assembly, and the positioning clamp 0121 includes a first clamp body 0121a and a second clamp body 0121b, the first clamp body 0121a and the second clamp body 0121b are respectively arranged above the first push rod 0133a and the second push rod 0133b, and a clamping groove 0121c for limiting the single-hole buckle 2b is provided on the opposite side of the first clamp body 0121a and the second clamp body 0121b; a second buckle threading assembly 014 is provided below between the first push rod 0133a and the second push rod 0133b, and the second The buckle assembly 014 includes a second buckle driving member 0141, a second buckle slide rail 0142, a second buckle slider 0143 and a second buckle plate 0144. The second buckle slider 0143 is slidably installed on the second buckle slide rail 0142. The telescopic end of the second buckle driving member 0141 is fixedly connected to the second buckle slider 0143 to drive the second buckle slider 0143 to reciprocate longitudinally along the second buckle slide rail 0142; the top end of the second buckle slider 0143 is fixedly connected to the second buckle plate 0144 to pass through between the first push rod 0133a and the second push rod 0133b to insert the end of the strip 1b through the single-hole buckle 2b.

[0043] The rest of this embodiment is the same as that of embodiment 7, so it will not be described again. Embodiment 9: like Figure 8 , Fig.19 and Fig. 20As shown, this embodiment is implemented on the basis of embodiment 8, the third buckle assembly 015 includes a horizontal moving seat 0151, a flip clamping mechanism 0152, a belt pulling mechanism 0153, a vertical insertion mechanism 0154, a belt supporting mechanism 0155 and a horizontal pushing mechanism 0156; the horizontal moving seat 0151 is arranged at intervals at the end of the buckle belt feeding assembly 2, and the moving direction of the horizontal moving seat 0151 is parallel to the length direction of the buckle belt feeding assembly 2; the flip clamping mechanism 0152 includes a flip driving device 0152a and a U-shaped flip clamp 0152b, and the flip driving device 0152a is fixedly installed on the On the horizontal movable seat 0151, the closed end of the U-shaped flip clamp 0152b is fixedly connected to the rotating end of the flip driving device 0152a, and the open end of the U-shaped flip clamp 0152b faces the end of the buckle belt feeding assembly 2; the belt-pulling mechanism 0153 includes a belt-pulling driving member 0153a and a belt-pulling sheet 0153b, the belt-pulling driving member 0153a is fixedly connected to the horizontal movable seat 0151, the belt-pulling sheet 0153b located below the U-shaped flip clamp 0152b is fixedly connected to the telescopic end of the belt-pulling driving member 0153a, and the telescopic direction of the belt-pulling driving member 0153a is horizontal The vertical insertion mechanism 0154 includes a vertical insertion driving member 0154a and a vertical insertion piece 0154b, wherein the vertical insertion driving member 0154a is fixedly mounted on the horizontal moving seat 0151, and the vertical insertion piece 0154b is located above the U-shaped flip clamp 0152b, and the telescopic end of the vertical insertion driving member 0154a is equipped with a vertical insertion piece 0154b to drive the vertical insertion piece 0154b to pass downward through the U-shaped flip clamp 0152b; the support belt mechanism 0155 includes a support belt driving member 0155a and a support belt rod 0155b, and the support belt rod 0155 b corresponds to being located at the end of the positioning clamp 0121 to support the free end of the belt material 1b, and one end of the belt support rod 0155b away from the positioning clamp 0121 is fixedly connected to the vertical telescopic end of the belt support driving member 0155a; the horizontal pushing mechanism 0156 includes a horizontal pushing driving member 0156a and a horizontal pushing plate 0156b, and one end of the horizontal pushing plate 0156b located below the belt support rod 0155b is fixedly connected to the telescopic end of the horizontal pushing driving member 0156a to drive the horizontal pushing plate 0156b to push the free end of the belt material 1b passing through the single-hole buckle 2b to above the U-shaped flip clamp 0152b. In this embodiment, an ejector rod and an ejector plate can also be provided. The ejector rod is a retractable rod, and an axial through hole is provided through the closed end of the U-shaped flip clamp 0152b. The telescopic end of the ejector rod passes through the axial through hole to eject the double-hole buckle 2a out of the open end of the U-shaped flip clamp 0152b; the ejector plate is located on the side of the U-shaped flip clamp 0152b close to the flat push plate 0156b, and after the free end of the strip 1b passes through the double-hole buckle 2a again, the strip 1b is pushed out of the third buckle assembly 015.

[0044] The rest of this embodiment is the same as that of Embodiment 8, so it will not be described again.

[0045] Embodiment 10: like Fig.19 and Fig. 20 As shown, this embodiment is realized on the basis of embodiment 9, and a holding mechanism 0157 is provided above the U-shaped flip clamp 0152b, and the end of the holding mechanism 0157 can move longitudinally to cooperate with the U-shaped flip clamp 0152b in a horizontal state to fix the free end of the strip 1b.

[0046] like Fig.23 As shown, it also includes a drawstring assembly, which includes a first drawstring claw mechanism 001, a second drawstring claw mechanism 002, a belt pressing mechanism 004 and a belt unloading claw mechanism 003; the first drawstring claw mechanism 001 is arranged on one side of the unloading mechanism, and is used for grasping and pulling the free end of the belt material 1b to further pass through the single-hole buckle 2b after the second buckle plate 0144 drives the free end of the belt material 1b to pass through the single-hole buckle 2b; the second drawstring claw mechanism 002 is located on one side of the flip clamp mechanism 0152, and is used for grasping and pulling the free end of the belt material 1b to further pass through the single-hole buckle 2b after the free end of the belt material 1b is driven by the vertical insertion mechanism 0154 to pass through the double-hole buckle 2a for the second time. The free end of the belt material 1b; the belt pressing mechanism 004 is located between the second belt drawing claw mechanism 002 and the buckle flip mechanism. After the second belt drawing claw mechanism 002 grabs the free end of the belt material 1b, the belt pressing mechanism 004 is driven by its own telescopic driving member, and the rod at the head end presses down the middle section of the belt material 1b to adjust the length of the free end of the belt material 1b passing through the double-hole buckle 2a for the second time; the belt unloading claw mechanism 003 is located on one side of the second belt drawing claw mechanism 002. When the third buckle assembly 015 completes the second insertion of the belt material 1b into the double-hole buckle 2a, it clamps the first buckle belt 3a equipped with the double-hole buckle 2a and the single-hole buckle 2b.

[0047] The rest of this embodiment is the same as that of Embodiment 9, so it will not be described again.

[0048] Those skilled in the art will appreciate that the accompanying drawings are merely schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily required for implementing the present invention.

[0049] Those skilled in the art will appreciate that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the implementation scenario description, or can be changed accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0050] The above serial numbers of the present invention are only for description and do not represent the advantages or disadvantages of the implementation scenarios.

[0051] Disclosed above are only several specific implementation scenarios of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A fully automatic welding and assembly device for flexible materials, used for dividing the flexible material into a plurality of strips, and assembling a double-hole buckle at one end of the strip to form a first buckle belt; characterized in that: It includes a cutting and welding assembly, which includes a pressure cutting head and a welding machine. The pressure cutting head can reciprocate along a straight line, and the welding machine is located at the end of the movement path of the pressure cutting head; The pressure cutting head comprises a first clamping plate and a second clamping plate which are arranged opposite to each other, and a cutter head fixed between the head end of the first clamping plate and the head end of the second clamping plate, and a pressure cutting inclined surface is provided on the side of the cutter head close to the first clamping plate; The welding machine comprises a welding host and a welding head installed on the welding host; The end of the welding head has a sunken stepped surface, and the sunken stepped surface is connected to the side wall of the welding head near the blade to form a cutting edge; the cutting edge cooperates with the pressure cutting inclined surface to divide the flexible material into strips; the sunken stepped surface cooperates with the end surface of the first clamping plate head to weld the broken end of the strip; The welding host includes an ultrasonic welding machine or a hot melt welding machine.

2. A fully automatic welding assembly device for flexible materials according to claim 1, characterized in that: The sunken step surface has a transition slope connected to the end face of the welding head on the side away from the cutting edge, the angle between the transition slope and the sunken step surface ranges from 45° to 75°, and the height of the transition slope is 0.3mm to 0.7mm; the head end of the first clamping plate away from the second clamping plate is provided with a shaping slope that can cooperate with the transition slope.

3. The fully automatic welding assembly device for flexible materials according to claim 1, characterized in that: Also includes: A material conveying assembly, used for flattening and conveying the flexible material, wherein the cutting and welding assembly is located at the end of the material conveying assembly; A first button feeding component, used for feeding the double-hole button; A first buckle-piercing assembly, used for inserting the double-hole buckle into one end of the strip, the first buckle-piercing assembly being arranged between the first buckle-feeding assembly and the end of the cutting and welding assembly; A first material shifting component, used for paving the belt material with the double-hole buckle inserted therein, the first material shifting component being arranged at the end of the first buckle inserting component; A sewing assembly, used for sewing the end of the belt material to fix the double-hole buckle to form the first buckle belt, and the sewing assembly is arranged on one side of the first material shifting assembly; A first clamping mechanism, used for delivering the belt material with the double-hole buckle inserted therein to the sewing assembly, wherein the first clamping mechanism is arranged between the first material-displacing assembly and the sewing assembly; A second clamping mechanism, used for clamping the first buckle belt, the second clamping mechanism is arranged near the sewing assembly; The third clamping mechanism is used to clamp the first buckle strap from the second clamping mechanism, and the third clamping mechanism is arranged near the second clamping mechanism.

4. A fully automatic welding assembly device for flexible materials according to any one of claims 1 to 3, characterized in that: Also included is a second assembling machine for assembling a single-hole buckle to the first buckle belt to form a second buckle belt; The second assembly machine includes a buckle belt conveying assembly, a second buckle feeding assembly, a first belt pushing assembly, a second buckle threading assembly and a third buckle threading assembly; The buckle belt conveying assembly is located at the execution end of the first assembly machine, and is used to convey the first buckle belt; The second buckle delivery component is used to deliver the single-hole buckle; The first belt push assembly is located at the end of the belt conveying assembly, and is used to push the free end of the belt portion of the first belt located at the end of the belt conveying assembly to the end of the second belt delivery assembly; The second buckle insertion component is located at the end of the second buckle assembly, and is used to insert the free end of the belt portion of the first buckle belt located at the end of the second buckle assembly through the single-hole buckle located at the end of the second buckle assembly; The third buckle threading assembly is located at the ends of the buckle belt conveying assembly and the second buckle feeding assembly, and is used to dock with the buckle belt conveying assembly and the second buckle feeding assembly to receive the free end of the belt material inserted with the single-hole buckle and insert it through the double-hole buckle again.

5. The fully automatic welding assembly device for flexible materials according to claim 4, characterized in that: The buckle belt conveying assembly includes two single-side rails, a buckle pressing mechanism, a head end buckle pulling mechanism and a tail end buckle pulling mechanism; The two single-side rails are arranged in parallel and spaced apart to form an equidistant gap for the strip to pass through; the two single-side rails are provided with oppositely opened buckle delivery grooves on the opposite side walls, and the buckle delivery grooves are used to accommodate and deliver the double-hole buckles; The head ends of the two single-side rails are provided with V-shaped notches, and the contraction ends of the V-shaped notches are connected to the equidistant gaps; The side wall of the buckle delivery groove head end extends upward to engage with the top surface of the single-side rail to form a guide groove for facilitating the insertion of the double-hole buckle; The buckle mechanism is arranged at the top of the guide groove, and the buckle mechanism has a buckle plate that can reciprocate up and down to press the double-hole buckle into the guide groove; The head end buckle mechanism is arranged at one side of the head end of the single-side rail, and the head end buckle mechanism has a head end paddle that reciprocates along the length direction of the feed track to push the double-hole buckle into the feed buckle slot; The tail end buckle push assembly is arranged at one side of the tail end of the single-side rail, and is used to push the double-hole buckle to the tail end of the single-side rail or push the double-hole buckle out of the single-side rail.

6. A fully automatic welding assembly device for flexible materials according to claim 5, characterized in that: The first push belt assembly includes a push belt driving member, a push belt slide rail, and a push belt frame; The telescopic end of the push belt driving member is fixedly connected to the push belt frame, the push belt frame is slidably mounted on the push belt slide rail, the movement start end of the push belt frame is located below the end of the buckle belt conveyor assembly, and the movement end end of the push belt frame is located below the end of the second buckle delivery assembly; The push-belt frame is provided with a first push rod, a second push rod and a third push rod extending toward the head end of the buckle belt feeding assembly, and the first push rod, the second push rod and the third push rod are sequentially spaced apart in a direction away from the end of the second buckle feeding assembly; Both ends of the first push rod and the second push rod are provided with push belt limiting plates to limit the belt material to be located on the first push rod and the second push rod.

7. A fully automatic welding and assembly device for flexible materials according to claim 6, characterized in that: A belt lifting mechanism is provided between the ends of the buckle belt conveying assembly and the second buckle delivery assembly, and the belt lifting mechanism includes a lifting driving member, a lifting sliding rod, a lifting base, a lifting driving member, a lifting sliding rail, a lifting sliding block and a lifting rod; The lifting drive member and the lifting slide rod are arranged longitudinally, the lifting base is slidably connected to the lifting slide rod, and the bottom of the lifting base is fixedly connected to the top telescopic end of the lifting drive member; The lifting driving member and the lifting slide rail are fixedly provided on the lifting driving member, the lifting slide rail is arranged in a direction parallel to the length direction of the buckle belt conveying assembly, the lifting slider is slidably installed on the lifting slide rail, and the lifting slider is provided with the lifting rod on the side away from the head end of the buckle belt conveying assembly; the telescopic end of the lifting driving member is fixedly connected with the lifting slider away from the lifting rod to drive the lifting rod to extend between the second push rod and the third push rod to lift the middle section of the belt material.

8. The fully automatic welding assembly device for flexible materials according to claim 7, characterized in that: A positioning clip for clamping the single-hole buckle is provided at the end of the second buckle delivery assembly, and the positioning clip includes a first clamp body and a second clamp body, the first clamp body and the second clamp body are respectively arranged above the first push rod and the second push rod, and a clamp groove for limiting the single-hole buckle is provided on the opposite side of the first clamp body and the second clamp body; A second buckle assembly is provided below the first push rod and the second push rod, and the second buckle assembly includes a second buckle driving member, a second buckle slide rail, a second buckle slider and a second buckle plate. The second buckle slider is slidably installed on the second buckle slide rail, and the telescopic end of the second buckle driving member is fixedly connected to the second buckle slider to drive the second buckle slider to reciprocate longitudinally along the second buckle slide rail; the top end of the second buckle slider is fixedly connected to the second buckle plate to pass between the first push rod and the second push rod to insert the end of the strip through the single-hole buckle.

9. The fully automatic welding assembly device for flexible materials according to claim 8, characterized in that: The third buckle assembly includes a horizontal moving seat, a flip buckle mechanism, a belt pulling mechanism, a vertical insertion mechanism, a belt supporting mechanism and a horizontal pushing mechanism; The horizontal movable seat is arranged at intervals at the end of the buckle belt conveyor assembly, and the moving direction of the horizontal movable seat is parallel to the length direction of the buckle belt conveyor assembly; The flipping clamp mechanism includes a flipping driving device and a U-shaped flipping clamp, wherein the flipping driving device is fixedly mounted on the horizontal movable seat, the closed end of the U-shaped flipping clamp is fixedly connected to the rotating end of the flipping driving device, and the open end of the U-shaped flipping clamp faces the end of the buckle belt feeding assembly; The belt-pulling mechanism includes a belt-pulling driving member and a belt-pulling sheet. The belt-pulling driving member is fixedly connected to the horizontal movable seat. The belt-pulling sheet located below the U-shaped flip clamp is fixedly connected to the telescopic end of the belt-pulling driving member. The telescopic direction of the belt-pulling driving member is horizontal and perpendicular to the moving direction of the horizontal movable seat. The vertical insertion mechanism includes a vertical insertion driving member and a vertical insertion piece, wherein the vertical insertion driving member is fixedly mounted on the horizontal movable seat, the vertical insertion piece is located above the U-shaped flip clamp, and the telescopic end of the vertical insertion driving member is equipped with a vertical insertion piece to drive the vertical insertion piece to pass downward through the U-shaped flip clamp; The support belt mechanism comprises a support belt driving member and a support belt rod, wherein the support belt rod is located at the end of the positioning clamp to support the free end of the belt material, and one end of the support belt rod away from the positioning clamp is fixedly connected to the vertical telescopic end of the support belt driving member; The push mechanism includes a push drive member and a push plate. One end of the push plate located below the support belt rod is fixedly connected to the telescopic end of the push drive member to drive the push plate to push the free end of the belt material passing through the single-hole buckle to above the U-shaped flip clamp.

10. A fully automatic welding and assembly device for flexible materials according to claim 9, characterized in that: A holding mechanism is provided above the U-shaped flip clamp, and the end of the holding mechanism can move longitudinally to cooperate with the U-shaped flip clamp in a horizontal state to fix the free end of the strip.

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