Handbag handle fixing device and handle fixing method

Abstract

A handbag handle fixing device and handle fixing method. The handbag handle fixing device comprises a frame (1), an adhesive dispensing mechanism (20), a rope feeding mechanism (30), a cutter mechanism (40), a handle bending mechanism (50), a handle grasping mechanism (60) and a pressing mechanism (70). When in use, a handle (102) of a handbag can be fixed by means of the cooperation of the adhesive dispensing mechanism, the rope feeding mechanism, the cutter mechanism, the handle bending mechanism, the handle grasping mechanism and the pressing mechanism. When the handle fixing method using the handle fixing device is used to automatically fix handles of handbags, the labor intensity of workers and the processing cost can be reduced, the production efficiency is improved, and the production qualified rate and aesthetics of the handbags can also be improved.

Description

Handle fixing device and handle fixing method for handbag TECHNICAL FIELD

[0001] The present application relates to the field of handbag processing, in particular to a handle fixing device for handbag and a method for fixing the handle of a handbag. BACKGROUND

[0002] A handbag is a simple bag, usually with two handles, which can be carried by hand. The materials used to make handbags are diverse, including paper, PVC laser film, non-woven industrial paperboard, canvas, cotton, leather, synthetic leather, silk, etc. Handbags not only have practicality, but are also often used as fashion accessories to match the clothes worn. In addition, handbags are also divided into various types according to their purpose and material, such as advertising handbags, gift handbags, decorative handbags, informative handbags, and commemorative handbags, etc.

[0003] In the manufacturing process of a handbag, it usually includes the steps of cutting the sheet material, fixing the handle, and sewing the sheet material, etc. Among them, there are various ways to fix the handle of a handbag, for example, the following fixing methods are commonly used:

[0004] The perforation fixing method is suitable for cloth ropes such as cotton ropes and hemp ropes, as well as thick and solid paper handbags. The operation is to pass the handle rope through the hole already punched on the handbag, and then fix it;

[0005] The glue sticking method is mainly used for paper ropes, and the handle is fixed by using glue on the top or the inside of the top of the handbag.

[0006] The airplane buckle rope fixing method is used for thick handle ropes such as three-strand ropes and multi-strand ropes. The two ends of the handle rope are fixed on the handbag using an airplane buckle to form a stable connection.

[0007] The punch pin fixing method directly pins the paper rope or cloth handle on the bag through a punch pin.

[0008] The above fixing methods require manual operation during the manufacturing process of a handbag. Especially for the perforation fixing method, it usually requires manual bag taking, manual rope taking, and manual glue sticking. This method requires multiple operators to participate for a long time, which not only has high labor intensity and high processing cost, but also causes additional cost increase.

[0009] In the prior art, there are also some schemes that use mechanical equipment to complete the handle fixing of a handbag. However, when the mechanical equipment of this structure fixes the handle in the perforation fixing method, multiple mechanical hands or multiple complex mechanical structures are needed to realize the fixing of the handle by time-sharing and individual action, which causes the problem of low production efficiency due to discontinuous production operation.

[0010] Therefore, the prior art has the problems of high labor intensity, high processing cost or low production efficiency in the fixing operation of the handle of the handbag. SUMMARY

[0011] The present application aims to solve the problems of high labor intensity, high processing cost or low production efficiency in the fixing operation of the handle of the handbag in the prior art.

[0012] To solve the above problems, the present application provides a handle fixing device for a handbag, comprising a rack, a dispensing mechanism, a rope feeding mechanism, a cutter mechanism, a handle bending mechanism, a handle grabbing mechanism and a pressing mechanism, wherein,

[0013] The rack comprises a rack body and a feeding assembly arranged on the rack body and located on one side of the rack body, which sequentially feeds a piece of material for manufacturing the handbag from a device inlet to a rope threading position and a device outlet in the same horizontal plane along a piece material conveying direction;

[0014] The dispensing mechanism is arranged on the downstream side of the device inlet in the piece material conveying direction and pre-dispenses the vicinity of a rope threading hole of the piece material from the device inlet;

[0015] The rope feeding mechanism is arranged on one side of the conveying plane of the piece material and conveys the rope along a rope conveying direction;

[0016] The cutter mechanism is arranged on the one side of the conveying plane of the piece material and located on the downstream side of the rope feeding mechanism in the rope conveying direction, receives the rope from the rope feeding mechanism and cuts the rope into a handle of a preset length;

[0017] The handle bending mechanism is arranged on the one side of the conveying plane of the piece material and located on the downstream side of the cutter mechanism in the rope conveying direction, bends the handle of the preset length from the cutter mechanism at a preset radian and moves the end of the handle to a vertically aligned position of the rope threading hole of the piece material at the rope threading position;

[0018] The handle grabbing mechanism is arranged on the other side of the conveying plane of the piece material and has a grabbing head vertically movable and adapted to the rope threading hole; when the end of the handle is moved to the vertically aligned position of the rope threading hole, the grabbing head of the handle grabbing mechanism vertically moves through the rope threading hole, grabs the corresponding end of the handle and moves to the other side of the conveying plane of the piece material;

[0019] The pressing mechanism is arranged on the other side of the conveying plane of the piece material and located on one side of the handle grabbing mechanism; when the end of the handle is moved to the other side of the conveying plane of the piece material, the pressing mechanism presses the end of the handle and pastes it to the piece material on the side of the rope threading hole.

[0020] The handbag handle fixing device has the point gluing mechanism, the rope feeding mechanism, the cutter mechanism, the handle bending mechanism, the handle grabbing mechanism and the extruding mechanism arranged on the frame, and the handle of the handbag can be fixed by cooperation of the point gluing mechanism, the rope feeding mechanism, the cutter mechanism, the handle bending mechanism, the handle grabbing mechanism and the extruding mechanism, without manual participation, so as to reduce the labor intensity of the staff and the processing cost of the handbag.

[0021] Further, the point gluing mechanism can pre-glue the area near the rope penetrating hole of the sheet material during the sheet material conveying process, and the glue coating work of the continuous sheet material can be realized without interruption during the glue coating process.

[0022] Further, the rope feeding mechanism, the cutter mechanism, the handle bending mechanism, the handle grabbing mechanism and the extruding mechanism can move synchronously during the sheet material conveying process, the rope feeding mechanism can feed the original rope to the cutter mechanism, the cutter mechanism can cut the rope to form a handle with a preset length, the handle bending mechanism and the handle grabbing mechanism can bend and automatically feed the handle to the position to be bonded, the handle grabbing mechanism can grab the end of the rope by the grabbing head, so that the handle with various shapes such as flat, strip and cylinder can be reliably grabbed, the probability of failure in grabbing can be reduced, and the stability of the handle fixing device can be improved, and the extruding mechanism can continuously extrude the handle to fix the handle on the sheet material, and the mechanisms can continuously move without interruption, so that the production efficiency is higher.

[0023] In addition, the handle fixing device of the handbag can coat the glue on the sheet material, move the handle to one side of the sheet material by the handle bending mechanism, pass the handle penetrating hole from the other side of the sheet material to one side of the sheet material by the handle grabbing mechanism, and grab the end of the handle to the other side (the side of the bonding surface) of the sheet material during resetting, so that the handle fixing device can accurately fix the handle at the position near the rope penetrating hole of the sheet material required by the process, the overall appearance of the handbag is more coordinated, the stress of the handle can meet the design requirements, the glue can be coated on the sheet material to realize the handle pasting, so that the glue waste caused by coating the glue on the handbag can be avoided, the handle bonding position can be ensured to have sufficient glue to fix the handle, the probability of failure in fixing the handle due to deviation of the glue coating position can be reduced, and the qualified rate of the handbag production can be improved.

[0024] Therefore, the handle fixing device of the handbag provided by the application can realize automatic fixing of the handle of the handbag, reduce labor intensity and processing cost of workers, improve production efficiency, ensure simple structure of the handle fixing device, and improve the qualified rate and appearance of the handbag production.

[0025] The handle fixing device of the handbag provided by the application comprises a first grabbing component and a second grabbing component movably arranged in the vertical direction, and a first lifting driving component and a second lifting driving component arranged on the rack; the first grabbing component is drivingly connected to the driving end of the first lifting driving component, the second grabbing component is drivingly connected to the driving end of the second lifting driving component, and the first grabbing component and the second grabbing component are respectively opposite to the two rope passing holes on the sheet material; wherein,

[0026] The first lifting driving component drives the first grabbing component, the second lifting driving component drives the second grabbing component to pass through the rope passing hole from the other side of the conveying plane to the end of the handle clamped from one side of the conveying plane, or respectively drives the first grabbing component and the first grabbing component to pass through the rope passing hole from one side of the conveying plane to the other side of the conveying plane.

[0027] By adopting the above technical scheme, two ends of the handle can be grabbed by the two grabbing components, and the two ends of the handle can be grabbed to the adhesive position of the handle at the same time, so that the efficiency is higher.

[0028] In addition, the first grabbing component and the second grabbing component can be independently arranged with other mechanisms, so that interference between the two grabbing components and other mechanisms during operation can be prevented, and the rope passing work can be affected.

[0029] The handle fixing device of the handbag provided by the application comprises a first grabbing component and a second grabbing component movably arranged in the vertical direction, and a first lifting driving component and a second lifting driving component arranged on the rack; the first grabbing component is drivingly connected to the driving end of the first lifting driving component, the second grabbing component is drivingly connected to the driving end of the second lifting driving component, and the first grabbing component and the second grabbing component are respectively opposite to the two rope passing holes on the sheet material; wherein,

[0030] The fixed plate is fixedly connected to the driving end of the first lifting driving component and / or the second lifting driving component in the height direction of the rack, and the moving plate is oppositely arranged on one side of the fixed plate and drivingly connected with the pushing member; the pushing member pushes the moving plate to approach or move away from the fixed plate in the plane parallel to the conveying plane.

[0031] By adopting the above technical scheme, the first grabbing component and the first grabbing component are provided with the fixed plate and the moving plate, and when used, the pushing member pushes the moving plate to approach or move away from the fixed plate to realize grabbing or releasing of the handle, so that the handle fixing device has the effect of simple structure and is beneficial to the simple structure of the whole handle fixing device.

[0032] According to the handbag handle fixing device provided by the application, the handle grabbing mechanism further comprises a translation component arranged on the frame, the first grabbing component and the second grabbing component are in transmission connection with the translation component, and the translation component is used for moving the end of the handle to the pre-gluing position of the sheet material by driving the first grabbing component and the second grabbing component.

[0033] By using the above technical scheme, when the first grabbing component and the second grabbing component grab the end of the handle to the other side of the sheet material, the translation component is used to drive the first grabbing component and the second grabbing component to accurately move the end of the handle to the pre-gluing position of the sheet material, so that the end of the handle can be correctly bonded with the pre-gluing position, and the phenomenon of unsuccessful bonding caused by the misalignment of the end of the handle and the pre-gluing position can be prevented.

[0034] According to the handbag handle fixing device provided by the application, the handle grabbing mechanism further comprises a translation component arranged on the frame, the first grabbing component and the second grabbing component are in transmission connection with the translation component, and the translation component is used for moving the end of the handle to the pre-gluing position of the sheet material by driving the first grabbing component and the second grabbing component.

[0035] When the first lifting driving component drives the first grabbing component and the second lifting driving component drives the second grabbing component to pass through the rope passing hole from one side of the conveying plane to the other side of the conveying plane, the corresponding lower pressing driving component drives the first pressing head and the second pressing head to press downward to press the end of the handle.

[0036] By using the above technical scheme, the first pressing head and the second pressing head of the pressing mechanism are arranged on one side of the grabbing component, which is conducive to the integrated arrangement of the first pressing head and the first grabbing component and the second pressing head and the second grabbing component, and the first pressing head and the second pressing head can independently act on the first grabbing component and the second grabbing component, and the end of the handle can be accurately pressed and positioned by using the first pressing head and the second pressing head when the end of the handle is grabbed to the bonding position.

[0037] According to the handbag handle fixing device provided by the application, the first pressing head and the second pressing head are arranged on the side of the fixing plate away from the moving plate, and the lower pressing driving component is arranged as a push cylinder, and the first pressing head and the second pressing head are arranged as pressing blocks fixedly connected to the push rod of the push cylinder.

[0038] By using the above technical scheme, the first pressing head and the second pressing head are arranged on the side of the fixing plate away from the moving plate, so that the first pressing head or the second pressing head will not interfere with the moving plate when the moving plate moves, which is conducive to the stability of the handle grabbing action and the bonding action.

[0039] According to the handbag handle fixing device provided by the application, the extrusion mechanism further comprises a pressing plate driving element and a lower pressing plate, the pressing plate driving element is arranged on the frame, and the lower pressing plate is connected to the driving rod of the pressing plate driving element; when the first and second grabbing components are reset, the pressing plate driving element drives the lower pressing plate to press the end of the handle.

[0040] According to the handbag handle fixing device provided by the application, the pulling mechanism is movably arranged below the conveying plane on the downstream side of the rope conveying mechanism along the rope conveying direction, and the pulling mechanism pulls the end of the rope at the outlet end of the rope conveying mechanism to move the end of the handle to the handle bending mechanism by the preset length.

[0041] According to the above technical scheme, the pulling mechanism can not only provide conveying force for the handle conveying, but also move the end of the handle to the handle bending mechanism, so that the handle bending mechanism can avoid having a complex structure, and the structure of the handle fixing device provided by the application is simplified; and the pulling mechanism and the handle bending mechanism are separately arranged, which is convenient for subsequent maintenance.

[0042] According to the handbag handle fixing device provided by the application, the handle bending mechanism comprises a first clamping assembly and a second clamping assembly which are movably arranged along the rope conveying direction, and the pulling mechanism comprises a pulling clamp head which clamps the end of the rope; the first clamping assembly and the second clamping assembly respectively comprise a first moving seat and a second moving seat which are movably arranged along the rope conveying direction, and comprise a first clamp head which is rotatably connected to the first moving seat along the length direction of the feeding assembly, and a second clamp head which is rotatably connected to the second moving seat along the length direction of the feeding assembly; the first moving seat is provided with a first driving element which drives the first clamp head to rotate, and the second moving seat is provided with a second driving element which drives the second clamp head to rotate; the first clamp head and the second clamp head are lower than the pulling clamp head in the height direction of the frame; wherein,

[0043] The pulling mechanism pulls one end of the rope at the outlet end of the rope conveying mechanism to the first clamping assembly by the pulling clamp head, and the first clamp head clamps the end of the rope; the rope is cut by the cutter mechanism at the position of the cutter mechanism to form the handle with the preset length, and the second clamp head clamps the cut end of the handle; wherein,

[0044] The first moving seat and the second moving seat drive the first clamp head and the second clamp head to move close to each other, and the first driving element drives the first clamp head and the second driving element drives the second clamp head to rotate upward along the length direction of the feeding assembly to make the handle bend into a "U" shape structure, and move the end of the handle to the vertical alignment position of the threading hole of the piece of material at the threading position.

[0045] According to the technical scheme, the handle bending mechanism is provided with the first clamping assembly and the second clamping assembly, the moving bases of the two clamping assemblies can move, thereby driving the clamping heads to move the position of the end of the handle to be aligned with the rope passing hole, and the two clamping heads can also rotate to bend the handle into a "U" shape, and the moving action of the moving base and the rotating action of the clamping head do not affect each other.

[0046] In addition, the first clamping head and the second clamping head are lower than the material pulling clamping head in the height direction of the rack, so that the first clamping head and the second clamping head do not collide with the material pulling clamping head when the material pulling clamping head moves.

[0047] Therefore, the above structure is beneficial to further improve the stability of the handle fixing device during work.

[0048] According to the handle fixing device of the handbag provided by the application, the first clamping head, the second clamping head and the material pulling clamping head each include a fixed clamping plate and a moving clamping plate arranged on one side of the fixed clamping plate, and the moving clamping plate is driven by a cylinder to move close to the fixed clamping plate to clamp the end of the handle.

[0049] According to the handle fixing device of the handbag provided by the application, the cutter mechanism includes a cutter body, a cutter driving component and a heating component.

[0050] The cutter driving component is fixedly arranged on the downstream side of the rope feeding mechanism, the cutter body is drivingly connected to the driving end of the cutter driving component, the cutter driving component drives the cutter body to move in the height direction of the rack, and the heating component is heat-connected to the cutter body.

[0051] According to the technical scheme, the heating component is arranged in heat connection with the cutter body, so that the heating component can heat the cutter body during work of the cutter mechanism, so that the high-temperature cutter body can heat seal the cut of the handle formed after cutting the rope, to avoid more burrs on the end of the handle.

[0052] According to the handle fixing device of the handbag provided by the application, the heating component includes a heating pipe, the heating pipe is embedded in the cutter seat of the cutter body, and the clamping end of the handle bending mechanism is flush with the cut of the cutter body in the vertical direction.

[0053] According to the technical scheme, the heating pipe is embedded in the cutter seat of the cutter body, so that the heating pipe does not interfere with the action of the cutter body, and the contact area between the heating pipe and the cutter body is larger, and the heating effect on the cutter body is better.

[0054] According to the handle fixing device of the handbag provided by the application, the cutter mechanism further includes a guide component and a cutter base.

[0055] The guiding component has a guiding groove extending along the length direction of the feeding assembly, one end of the guiding groove is directed towards the rope feeding mechanism, and the other end is directed towards the cutting groove of the cutter body, for guiding the rope fed by the rope feeding mechanism to the cutting groove of the cutter body.

[0056] The cutter body is movably connected to the cutter base in the horizontal direction, and the cutter base is movably connected to the rack through a slide rail in the length direction of the feeding assembly.

[0057] By adopting the above technical scheme, the guiding component can accurately guide the rope fed by the rope feeding mechanism to the cutting groove of the cutter body, and the rope jamming phenomenon caused by knotting or bending of the rope during feeding can be avoided.

[0058] The handle fixing device of the handbag provided by the present application further comprises a storage roller arranged outside the rack and used for storing the rope.

[0059] The rope feeding mechanism comprises a guide arranged inside the rack and located below the feeding assembly, and the free end of the rope wound on the storage roller is fed to a position close to the feeding assembly through the guide.

[0060] By arranging the storage roller outside the rack, the rope feeding is more convenient, and the design is beneficial to the miniaturization of the rack.

[0061] The rope feeding mechanism of the handle fixing device of the handbag provided by the present application further comprises a buffer assembly arranged on the rack and located between the guide and the cutter mechanism.

[0062] The buffer assembly comprises a swing roller and a guide roller arranged on the rack in a spaced manner, and the free end of the rope is sequentially fed to the cutting groove of the cutter mechanism through the swing roller and the guide roller.

[0063] By arranging the buffer assembly between the guide and the cutter mechanism, even if the cutter mechanism moves intermittently during the rope feeding, the tension of the rope can be adjusted through the swing roller, which is beneficial to the stable feeding of the rope.

[0064] The glue dispensing mechanism of the handle fixing device of the handbag provided by the present application comprises an electric glue gun fixedly arranged on the rack and located on the sheet feeding path.

[0065] The handle fixing device of the handbag provided by the present application further comprises a position detection component arranged on one side of the feeding assembly, and a sheet transfer mechanism arranged above the feeding assembly, and the sheet transfer mechanism and the position detection component are electrically connected with the whole machine controller.

[0066] The technical scheme is adopted, the position detection component is arranged, the position detection component can detect the position of the sheet material, and the whole machine controller can control the start and stop of the sheet material conveying mechanism according to the detected information, so that the sheet material can be accurately conveyed to the target position.

[0067] According to the handle fixing device of the handbag provided by the application, the sheet material conveying mechanism comprises a guide rail arranged on the rack along the sheet material conveying direction and a suction disc slidingly connected to the guide rail, and the sheet material is moved to the target position through the suction disc.

[0068] The application further provides a handle fixing method of the handle fixing device, and the handle fixing method comprises the following steps.

[0069] The sheet material is conveyed along the sheet material conveying direction, and the rope is conveyed on one side of the sheet material along the rope conveying direction;

[0070] The point gluing mechanism is used to pre-glue the rope insertion hole side of the sheet material conveyed through the point gluing mechanism;

[0071] The sheet material is conveyed to the rope insertion position, the rope is conveyed to the cutter mechanism and cut into a handle with a predetermined length, then the handle is bent to a preset arc, and the end of the handle is conveyed to a position vertically aligned with the rope insertion hole of the sheet material at the rope insertion position;

[0072] The end of the handle is grabbed through the corresponding rope insertion hole of the sheet material and is pressed and adhered to the other side surface of the sheet material;

[0073] The sheet material is conveyed out.

[0074] The technical scheme is adopted, the handle fixing method provided by the application, the rope conveying mechanism can convey the original rope to the cutter mechanism, the cutter mechanism synchronously cuts the rope to make a handle with a predetermined length, the handle bending mechanism and the handle grabbing mechanism synchronously act to bend and automatically convey the handle to the position required to be adhered, and the pressing mechanism can continuously act to press the handle to fix the handle on the sheet material of the handbag, each mechanism can continuously act without interruption in the whole process, and the production efficiency is higher.

[0075] In addition, by coating glue on the sheet material, moving the handle to one side of the sheet material by the handle folding mechanism, and moving the handle to the other side of the sheet material from the other side of the sheet material to the side of the sheet material through the rope passing hole by the handle grabbing mechanism, the end of the handle can be grabbed to the other side of the sheet material (the side of the sheet material with the adhesive surface) during resetting, so that the handle fixing device can accurately fix the handle at a position near the rope passing hole of the sheet material required by the process without setting multiple complex mechanical hands, thereby making the overall appearance of the tote bag more coordinated, and the stress of the handle can meet the design requirements. Moreover, the handle is pasted by coating glue on the sheet material, so that not only can glue waste be avoided when coating glue on the outside of the tote bag, but also the handle adhesive part can be ensured to have sufficient glue to fix the handle when pasting the handle, thereby reducing the probability of handle fixing failure caused by deviation of the glue coating position, and improving the qualified rate of the tote bag production.

[0076] Therefore, the handle fixing method provided by the application can realize automatic fixing of the handle of the tote bag, reduce the labor intensity and processing cost of workers, improve the production efficiency, and improve the qualified rate and aesthetics of the tote bag production on the basis of ensuring the simplicity of the handle fixing device structure.

[0077] According to the handle fixing method of the tote bag provided by the application, the rope is sent into the cutter mechanism by the rope sending mechanism at a predetermined length, and the rope sending mechanism stops sending the rope when the cutter mechanism cuts the sent rope.

[0078] By adopting the above technical solution, the rope is sent into the cutter mechanism at a predetermined length, and then the rope sending mechanism stops sending the rope, and the cutter mechanism cuts the sent rope. In this process, the length of the handle will not deviate due to the movement of the rope.

[0079] According to the handle fixing method of the tote bag provided by the application, the two ends of the handle cut to a predetermined length are clamped by the handle folding mechanism and folded at a predetermined radian, and the two ends of the handle are located at a position vertically aligned with the rope passing hole of the sheet material at the rope passing position. The cutter mechanism is reset after cutting; and

[0080] The two ends of the handle are grabbed by the handle grabbing mechanism, and the handle folding mechanism is reset. The handle grabbing mechanism drives the two ends of the handle to pass through the rope passing hole and move to a predetermined glue applying position.

[0081] The two ends of the handle are pressed by the pressing mechanism, and the handle grabbing mechanism is reset.

[0082] The application has the following beneficial effects:

[0083] The application provides a handle fixing device and a handle fixing method of a handbag.

[0084] In addition, the handle fixing device can accurately fix the handle at a position near a process-required piece material rope hole without setting multiple complex mechanical hands, so that the structure is simple, the probability of handle fixing failure caused by position deviation of glue coating is reduced, and the qualified rate of the handbag production is improved.

[0085] Therefore, the handle fixing device and the handle fixing method of the handbag can automatically fix the handle of the handbag, reduce the labor intensity and processing cost of workers, improve the production efficiency, ensure the simple structure of the handle fixing device, and improve the qualified rate and the appearance of the handbag production. BRIEF DESCRIPTION OF DRAWINGS

[0086] FIG. 1 is a three-dimensional structural schematic diagram of the handle fixing device of the handbag according to the first perspective of the embodiment of the application;

[0087] FIG. 2 is a three-dimensional structural schematic diagram of the handle fixing device of the handbag according to the second perspective of the embodiment of the application;

[0088] FIG. 3 is a structural schematic diagram of the piece material of the handbag conveyed by the handle fixing device of the handbag according to the embodiment of the application;

[0089] FIG. 4 is a structural schematic diagram of the handle before being bent by the handle bending mechanism in the handle fixing device of the handbag according to the embodiment of the application;

[0090] FIG. 5 is a structural schematic diagram of the handle after being bent by the handle bending mechanism in the handle fixing device of the handbag according to the embodiment of the application;

[0091] FIG. 6 is a three-dimensional structural schematic diagram of the handle grabbing mechanism and the extrusion mechanism according to the first perspective of the handle fixing device of the handbag according to the embodiment of the application;

[0092] FIG. 7 is a three-dimensional structural schematic diagram of the handle grabbing mechanism and the extrusion mechanism according to the second perspective of the handle fixing device of the handbag according to the embodiment of the application;

[0093] FIG. 8 is a three-dimensional structural schematic diagram of the cutter mechanism in the handle fixing device of the handbag according to the embodiment of the application;

[0094] Fig. 9 is a perspective view of a feeding assembly in a handle fixing device of a tote bag according to an embodiment of the present application;

[0095] Fig. 10 is a perspective view of a handle gripping mechanism in a handle fixing device of a tote bag according to an embodiment of the present application;

[0096] Fig. 11 is a perspective view of a pulling mechanism in a handle fixing device of a tote bag according to an embodiment of the present application;

[0097] Fig. 12 is a flowchart of a handle fixing method of a tote bag according to an embodiment of the present application.

[0098] BRIEF DESCRIPTION OF THE DRAWINGS 1, frame; 101, sheet material; 102, handle; 103, rope passing hole; 10, feeding assembly; 1001, sheet material conveying direction; 11, sheet material transfer mechanism; 110, conveying guide rail; 111, suction cup; 20, glue dispensing mechanism; 30, rope feeding mechanism; 31, guide; 32, buffer assembly; 321, swing roller; 322, guide roller; 40, cutter mechanism; 41, cutter body; 411, cutter seat; 412, cutter blade; 42, cutter driving component; 43, heating component; 44, guide component; 441, guide groove; 45, cutter base; 50, handle bending mechanism; 51, first clamping assembly; 511, first moving seat; 512, first chuck; 52, second clamping assembly; 521, second moving seat; 522, second chuck; 60, handle gripping mechanism; 61, first gripping component; 62, first gripping component; 611, first lifting driving component; 621, second lifting driving component; 6001, pusher; 6002, fixed plate; 6003, moving plate; 63, translation component; 70, pressing mechanism; 71, first pressing head; 72, second pressing head; 73, push air cylinder; 80, pulling mechanism; 81, pulling chuck; 851, fixed clamp plate; 852, moving clamp plate; 90, storage roller; 100, position detection component. DETAILED DESCRIPTION

[0099] The handles of a tote bag play an important role in many aspects of the tote bag. They are not only functional design elements, but also affect the user's experience and the overall aesthetics of the tote bag. Therefore, the importance of handle fixing for a tote bag is self-evident, as it is directly related to the practicality, durability, and user experience of the tote bag.

[0100] Further, as an important component of the handbag, the fixing method of the handle directly affects the overall structure of the handbag. If the handle is not fixed firmly, it is easy to loosen or fall off during use, which will seriously damage the integrity of the handbag, and even cause the handbag to be unable to be used normally. And when the user uses the handbag, the first thing he contacts is the handle. If the handle is not fixed well, the user will feel unstable or laborious when lifting the handbag, which will seriously affect the user experience. In some cases, such as when the handbag contains heavy objects or the user needs to move quickly, the firmness of the handle is particularly important. If the handle is loose or falls off, the user may lose balance or fall, causing safety hazards.

[0101] Therefore, when producing a handbag, attention must be paid to the fixing method of the handle, not only to ensure its firmness and reliability and meet the actual needs, but also to consider its aesthetics.

[0102] In order to achieve the above purpose, in some solutions in the prior art, the handle of the handbag is fixed by manual operation, such as manual bag taking, manual rope taking and manual glue bonding, but this method requires operators to participate for a long time, which not only has high labor intensity and processing cost, but also causes additional cost increase.

[0103] There are also some solutions that propose processing machines for fixing the handle of the handbag in order to reduce labor intensity and processing cost, but such machines require the cooperation of multiple mechanical hands, and the structure is relatively complex. Moreover, when fixing the handle, the handle conveying position and the glue spraying position are often deviated, which causes the handle of the handbag to be not fixed firmly or the fixed position to not meet the requirements affecting the aesthetics.

[0104] Therefore, for the fixing of the handle of the handbag, how to reduce the labor intensity of the workers, the processing cost, improve the production efficiency, and improve the qualified rate and aesthetics of the handbag production is a technical problem that needs to be solved in the field of handbag processing.

[0105] To solve this problem, the present application provides a handle fixing device and a handle fixing method for a handbag, which comprises a rack, a glue dispensing mechanism, a rope feeding mechanism, a cutter mechanism, a handle bending mechanism, a handle grabbing mechanism and a squeezing mechanism. When in use, the handle of the handbag can be fixed by the cooperation of the glue dispensing mechanism, the rope feeding mechanism, the cutter mechanism, the handle bending mechanism, the handle grabbing mechanism and the squeezing mechanism. No manual operation is required in the process, which not only reduces the labor intensity of the workers, but also helps to reduce the processing cost of the handbag.

[0106] In addition, the handle fixing method using the handle fixing device can accurately fix the handle at a position near the rope passing hole of the sheet material required by the process without setting multiple complex mechanical hands, so that the overall appearance of the tote bag is more coordinated, and the stress of the handle can meet the design requirements. Moreover, the handle is pasted by coating glue on the sheet material, which can not only avoid glue waste on the tote bag, but also ensure that the handle bonding part has sufficient glue to fix the handle.

[0107] Therefore, the handle fixing device of the tote bag can simultaneously reduce the labor intensity of workers, processing cost, improve production efficiency, and improve the qualified rate and aesthetics of the tote bag production.

[0108] In order to more specifically introduce the handle fixing device and handle fixing method of the tote bag provided by the present application, the following will be described in conjunction with the accompanying drawings.

[0109] First, the handle fixing device of the tote bag is described in its entirety.

[0110] As shown in FIGS. 1-2, the embodiment of the present application provides a handle fixing device of a tote bag, comprising: a rack 1, a dispensing mechanism 20, a rope feeding mechanism 30, a cutter mechanism 40, a handle bending mechanism 50, a handle grabbing mechanism 60 and a pressing mechanism 70.

[0111] The structure of each component of the handle fixing device and the cooperation relationship between them will be introduced as follows:

[0112] In the present embodiment, the rack 1 comprises a rack body and a feeding assembly 10 arranged on the rack body and located on one side of the rack body. The feeding assembly 10 sequentially feeds the sheet material 101 for making a tote bag from the device inlet to the rope passing position and the device outlet in the same horizontal plane along the sheet material conveying direction 1001.

[0113] The dispensing mechanism 20 is arranged on the downstream side of the device inlet in the sheet material conveying direction, and performs pre-dispensing near the rope passing hole 103 (see FIG. 3) of the sheet material 101 from the device inlet; the rope feeding mechanism 30 is arranged on one side of the conveying plane of the sheet material 101, and feeds the rope along the rope conveying direction (which can be the left-right direction in FIGS. 1 and 2).

[0114] The cutter mechanism 40 is arranged on one side of the conveying plane of the sheet material 101 (the plane on which the sheet material 101 is arranged in the drawings), on the downstream side of the rope conveying direction of the rope feeding mechanism 30, receives the rope from the rope feeding mechanism 30, and cuts the rope into the predetermined length of the handle 102.

[0115] The handle bending mechanism 50 is arranged on one side of the conveying plane of the sheet material 101, on the downstream side of the rope conveying direction of the cutter mechanism 40, bends the predetermined length of the handle from the cutter mechanism 40 at a predetermined arc (for example, bends the handle 102 from a straight line in FIG. 4 to the state shown in FIG. 5), and moves the end of the handle 102 to a vertically aligned position of the rope passing hole 103 of the sheet material 101 at the rope passing position, so that the end of the handle 102 can be accurately grabbed.

[0116] The handle grabbing mechanism 60 is arranged on the other side of the conveying plane of the sheet material 101, and the handle grabbing mechanism 60 has a grabbing head (see the structure shown in FIGS. 6 and 7) that can be vertically moved and adapted to the rope passing hole 103; when the end of the handle 102 is moved to the vertically aligned position of the rope passing hole 103, the grabbing head of the handle grabbing mechanism 60 is vertically moved through the rope passing hole 103, grabs the corresponding end of the handle 102, and is moved to the other side of the conveying plane of the sheet material 101.

[0117] The pressing mechanism 70 is arranged on the other side of the conveying plane of the sheet material 101, on one side of the handle grabbing mechanism 60, and when the end of the handle is moved to the other side of the conveying plane of the sheet material 101, the pressing mechanism 70 presses the end of the handle 102 and adheres it to the sheet material 101 on the side of the rope passing hole 103.

[0118] Those skilled in the art should understand that the conveying direction of the sheet material in the embodiment refers to the movement path of the sheet material 101 from the previous mechanism (for example, the mechanism for cutting the sheet material, which is not described in detail herein) to the handle fixing device, and the conveying direction is not uniquely required.

[0119] One side of the conveying plane of the sheet material 101 can be understood in the embodiment as the lower side of the sheet material 101 in FIGS. 1 and 2, and the other side of the conveying plane of the sheet material 101 can be understood in the embodiment as the upper side of the sheet material 101 in the drawings, for example, the glue dispensing mechanism 20, the handle grabbing mechanism 60, and the pressing mechanism 70 can also be arranged on the upper side of the conveying plane of the sheet material, and the rope feeding mechanism 30, the cutter mechanism 40, and the handle bending mechanism 50 can be arranged on the lower side of the conveying plane of the sheet material.

[0120] Of course, in actual application, the glue dispensing mechanism 20, the handle grabbing mechanism 60, and the pressing mechanism 70 can also be arranged on the lower side of the conveying plane of the sheet material, and the rope feeding mechanism 30, the cutter mechanism 40, and the handle bending mechanism 50 can be arranged on the upper side of the conveying plane of the sheet material.

[0121] Further, the length of the handle 102 (i.e. the preset length) should be determined according to the bag type to be processed, which is not limited in the embodiment of the present application.

[0122] Further, the rope passing hole 103 refers to a hole for passing through the end of the handle 102. Two rope passing holes 103 are arranged on each piece of material 101 near the edges on opposite sides, respectively, and the two rope passing holes 103 should be located near the center of the piece of material 101, which is beneficial to the stress dispersion of the handle 102. In the embodiment, the two ends of the handle 102 are grabbed from one side of the rope passing hole 103 (one side of the conveying plane of the piece of material) to the other side of the rope passing hole 103 (the other side of the conveying plane of the piece of material), and then the two ends of the handle 102 are fixed on the piece of material 101 to realize the fixation of the handle 102. Two handles 102 should be fixed on each piece of material 101, and the fixation of one handle will be described below in the embodiment, and the fixation of the other handle and the handles of other pieces of material is similar.

[0123] Further, the material of the piece of material 101 and the handle 102 is not limited in the embodiment of the present application. For example, the piece of material 101 can be paper, PVC laser film, non-woven industrial paperboard, canvas, cotton cloth, leather, artificial leather, silk, etc. which are common in the art, and the handle can be paper material, plastic, canvas, cotton cloth, leather, artificial leather, silk, etc.

[0124] The handle fixing device provided in the embodiment can realize the fixation of the handle of the tote bag by the cooperation of the glue dispensing mechanism 20, the rope feeding mechanism 30, the cutter mechanism 40, the handle bending mechanism 50, the handle grabbing mechanism 60 and the extrusion mechanism 70 in use, without manual intervention in the process, which not only can reduce the labor intensity of the staff, but also is beneficial to reducing the processing cost of the tote bag.

[0125] Specifically, the piece of material 101 for making the tote bag is conveyed to the target position for rope passing by the feeding assembly 10. In the conveying process of the piece of material 101, the glue dispensing mechanism 20 can pre-dispense glue near the rope passing hole 103 of the piece of material, without stopping the piece of material 101 at the position where the glue dispensing mechanism 20 is located, and the process is uninterrupted, which can realize the glue dispensing work for continuous pieces of material. In the conveying process of the piece of material 101, the rope feeding mechanism 30, the cutter mechanism 40, the handle bending mechanism 50, the handle grabbing mechanism 60 and the extrusion mechanism 70 can act synchronously. The rope feeding mechanism 30 can convey the original rope to the cutter mechanism 40, the cutter mechanism 40 synchronously cuts the rope to make the handle with a preset length, the handle bending mechanism 50 and the handle grabbing mechanism 60 synchronously act to bend the handle and automatically convey it to the position to be bonded, and the extrusion mechanism 70 can continuously act to extrude the handle to fix it on the piece of material of the tote bag. Each mechanism can continuously act without interruption in the whole process, and the production efficiency is higher.

[0126] Further, the handle fixing device moves the handle 102 to one side of the sheet material 101 by the handle bending mechanism 50, and moves the end of the handle 102 to the other side of the sheet material 101 by the handle grabbing mechanism 60 from the other side of the sheet material 101 to the one side of the sheet material 101 through the rope passing hole 103, so that the handle 102 is accurately fixed at the position required by the process near the rope passing hole 103 of the sheet material without setting multiple complex mechanical hands. The handle grabbing mechanism 60 grabs the end of the rope by the grabbing head, so that the handle 102 of various shapes such as flat, strip, and cylinder can be reliably grabbed, the probability of failure in grabbing is reduced, and the stability of the handle fixing device is improved. Further, the handle 102 is pasted by coating glue on the sheet material 101, so that the glue is not wasted on the outside of the tote bag, and the handle pasting position has sufficient glue to fix the handle 102, the probability of failure in fixing the handle 102 due to deviation of the glue coating position is reduced, and the qualified rate of the tote bag production is improved.

[0127] The structure and setting mode of the handle grabbing mechanism 60 will be described in detail as follows.

[0128] The structure of the handle grabbing mechanism 60 is not limited, for example, it can be an electric clamping jaw or an electric clamping claw.

[0129] In an implementable embodiment, as shown in FIGS. 5 and 6, the handle grabbing mechanism 60 includes a first grabbing component 61 and a second grabbing component 62 movably arranged in the vertical direction, and a first lifting driving component 611 and a second lifting driving component 621 arranged on the rack 1. The first grabbing component 61 is drivingly connected to the driving end of the first lifting driving component 611, and the second grabbing component 62 is drivingly connected to the driving end of the second lifting driving component 621. The first grabbing component 61 and the second grabbing component 62 are respectively opposite to the two rope passing holes 103 on the sheet material 101. In use, the first lifting driving component 611 drives the first grabbing component 61 and the second lifting driving component 621 drives the second grabbing component 62 to pass through the rope passing hole 103 from the other side of the conveying plane to the side of the conveying plane to clamp the end of the handle, or respectively drives the first grabbing component 61 and the second grabbing component 62 to pass through the rope passing hole 103 from the side of the conveying plane to the other side of the conveying plane. The two grabbing components can grab the two ends of the handle, so that the two ends of the handle are simultaneously grabbed to the pasting position of the handle 102, and the efficiency is higher. Further, the first grabbing component 61 and the second grabbing component 62 can be independently arranged with other mechanisms, so that the two grabbing components do not interfere with other mechanisms when moving, and the rope passing work is not affected.

[0130] The structure of the first and second grabbing components 61 and 62 is not limited, for example, can be a clamping plate, a clamping jaw, etc.

[0131] In an implementable embodiment, the first and second grabbing components 61 and 62 each include a pushing member 6001, a fixed plate 6002, and a moving plate 6003; the fixed plate 6002 is fixedly connected to the driving end of the first and / or second lifting driving component 611 and 621 along the height direction of the rack 1, which can be the vertical direction, the moving plate 6003 is oppositely arranged on one side of the fixed plate 6002 and is drivingly connected with the pushing member 6001, and the pushing member 6001 pushes the moving plate 6003 to move relative to the fixed plate 6002 in the plane parallel to the conveying plane.

[0132] It should be understood that the fixed plate 6002 of the first grabbing component 61 can be fixedly connected to the first lifting driving component 611 through a connecting block or the like, and the fixed plate 6002 of the second grabbing component 62 can be fixedly connected to the second lifting driving component 621 through a similar structure.

[0133] The fixed plate 6002 and the moving plate 6003 are oppositely arranged to form a clamping structure, the fixed plate 6002 is fixedly connected to the fixed block, which can be fixedly connected to the fixed block by welding, bolting, or the like, or can be formed as an integral structure, i.e., the fixed plate 6002 can be a cantilever structure extending from the fixed block, the fixed block is associated with the lifting component, and the fixed block is provided with a guide rail, the moving plate 6003 is slidingly connected to the fixed block through the guide rail, and the pushing member 6001 is fixedly connected to the fixed block and drives the moving plate 6003 to move along the guide rail.

[0134] The structure of the pushing member 6001 is not limited, which can be a pneumatic cylinder, an electric push rod, etc.

[0135] The setting mode of the first and second lifting driving components 611 and 621 is not limited.

[0136] In an implementable embodiment, the first and second lifting driving components 611 and 621 are pneumatic cylinders fixedly arranged on the rack 1, and the first and second grabbing components 61 and 62 are respectively connected to the piston rods of the corresponding pneumatic cylinders.

[0137] In another alternative embodiment, the first and second lifting driving components 611 and 621 are electric push rods fixedly arranged on the rack 1, and the first and second grabbing components 61 and 62 are respectively connected to the pushing rods of the corresponding electric push rods.

[0138] Further, the opposite surfaces of the fixed plate 6002 and the moving plate 6003 are also provided with anti-skid patterns or anti-skid pads.

[0139] Further, the handle grabbing mechanism 60 further comprises a translation component 63 arranged on the rack 1, the first grabbing component 61 and the second grabbing component 62 are drivingly connected to the translation component 63, and the translation component 63 is used to drive the first grabbing component 61 and the second grabbing component 62 to move the end of the handle 102 to the pre-gluing position of the sheet material 101.

[0140] In this embodiment, the translation component 63 is arranged to drive the first grabbing component 61 and the second grabbing component 62 to accurately move the end of the handle 102 to the pre-gluing position of the sheet material 101 when the first grabbing component 61 and the second grabbing component 62 grab the end of the handle 102 to the other side of the sheet material 101, so as to ensure that the end of the handle 102 is correctly bonded with the pre-gluing position of the sheet material 101, and prevent the end of the handle 102 from being misaligned with the pre-gluing position to cause unsuccessful bonding.

[0141] The translation component 63 can be a slide rail arranged on the rack 1 and used to move the handle grabbing mechanism 60 in the width direction of the conveying plane.

[0142] Specifically, the first lifting driving component 611 and the second lifting driving component 621 can be slidingly arranged on the slide rail (the position shown by 63 in FIGS. 6 and 7), and the first grabbing component 61 and the second grabbing component 62 are respectively connected to the first lifting driving component 611 and the second lifting driving component 621, so that the first lifting driving component 611 and the second lifting driving component 621 are driven to move as a whole when the translation component 63 drives the first grabbing component 61 and the second grabbing component 62 to move.

[0143] Alternatively, the slide rail can be connected to the first lifting driving component 611 and the second lifting driving component 621, and the first grabbing component 61 and the second grabbing component 62 can be connected to the slide rail through sliding seats, so that the slide rail is driven to move up and down when the first lifting driving component 611 and the second lifting driving component 621 drive the first grabbing component 61 and the second grabbing component 62 to move up and down.

[0144] Further, as shown in FIGS. 6 and 7, two driving components 631 are arranged at the two ends of the slide rail respectively, and the structure of the driving component 631 is not limited, which can be a driving cylinder, a driving motor, etc.

[0145] By setting the translation component 63, it is also possible to adapt to different bag types. For example, the distance between the two rope holes 103 on different bag types is not equal. When fixing the handle 102 for each different bag type, the positions of the first lifting driving component 611 and the second lifting driving component 621 can be adjusted by the sliding rail to correspond to the rope holes 103 on the corresponding bag type.

[0146] The embodiment of the present application adopts this structure. When in use, the pushing member 6001 pushes the moving plate 6003 to approach or move away from the fixed plate 6002 to realize the gripping or loosening of the handle, which has the effect of simple structure and is conducive to the simplification of the overall structure of the handle fixing device.

[0147] The structure and setting mode of the handle extrusion mechanism 70 will be described in detail below.

[0148] The structure of the extrusion mechanism 70 is not limited, for example, it can be a pneumatic pressing plate, an electric pressing plate, etc.

[0149] In an implementable embodiment, as shown in FIGS. 6 and 7, the extrusion mechanism 70 includes a first pressing head 71 arranged on one side of the first gripping component 61 in a vertical direction relative to the first gripping component 61, and a second pressing head 72 arranged on one side of the second gripping component 62 in a vertical direction relative to the second gripping component 62. The first pressing head 71 and the second pressing head 72 are both provided with a downward driving member.

[0150] In use, when the first lifting driving component 611 drives the first gripping component 61 and the second lifting driving component 621 drives the second gripping component 62 to pass through the rope hole 103 from one side of the conveying plane to the other side of the conveying plane, the corresponding downward driving member drives the first pressing head 71 and the second pressing head 72 to press downward to extrude and fix the end of the handle.

[0151] By arranging the first pressing head 71 and the second pressing head 72 of the extrusion mechanism 70 on one side of the gripping component, it is conducive to the integrated arrangement of the first pressing head 71 and the first gripping component 61, and the second pressing head 72 and the second gripping component 62. The first pressing head 71 and the second pressing head 72 can independently act relative to the first gripping component 61 and the second gripping component 62, respectively. When the end of the handle is gripped to the bonding position, the first pressing head 71 and the second pressing head 72 can accurately fix the end of the handle to prevent it from deviating.

[0152] It should be understood that the structure of the downward driving member is not limited, for example, it can be an electric push rod, a pneumatic cylinder, etc.

[0153] It should be further explained that the first pressing head 71 and the second pressing head 72 are arranged on the side of the fixed plate 6002 away from the moving plate 6003, and the downward pressing driving member is arranged to push the cylinder 73, and the first pressing head 71 and the second pressing head 72 are arranged as pressing blocks fixedly connected to the pushing rod of the pushing cylinder 73.

[0154] By arranging the first pressing head 71 and the second pressing head 72 on the side of the fixed plate 6002 away from the moving plate 6003, the first pressing head 71 or the second pressing head 72 will not interfere with the moving plate 6003 when the moving plate 6003 moves, which is conducive to the stability of the handle grabbing action and the bonding action.

[0155] It should be understood that the first pressing head 71 and the second pressing head 72 can be arranged as pressing blocks with flat end faces, or can be arranged as pressing blocks with patterned end faces, and the present application does not make a unique requirement thereon.

[0156] Further, as shown in FIGS. 6 and 7, the pressing mechanism 70 further comprises a pressing plate driving member 74 and a lower pressing plate 75, the pressing plate driving member 74 is connected to the rack 1, and the lower pressing plate 75 is connected to the driving rod of the pressing plate driving member 74, when the first grabbing component 61 and the second grabbing component 62 are reset, the pressing plate driving member 74 drives the lower pressing plate 75 to press and flatten the end of the handle for bonding.

[0157] It should be understood that the structure of the pressing plate driving member 74 is not limited, which can be arranged as a cylinder, a motor, etc.

[0158] The structure of the lower pressing plate 75 is not limited, which can be arranged as various shapes such as a "T" type structure, a square, etc.

[0159] The handle fixing device of the handbag provided by the present application further comprises a material pulling mechanism 80, and the structure and arrangement of the material pulling mechanism 80 and the handle bending mechanism 50 are introduced as follows:

[0160] In an implementable embodiment, as shown in FIGS. 2 and 11, the material pulling mechanism 80 is movably arranged below the conveying plane on the downstream side of the rope conveying mechanism 30 in the rope conveying direction, and the material pulling mechanism 80 pulls the rope end on the outlet end of the rope conveying mechanism 30 to move a preset length to the handle bending mechanism 50.

[0161] By arranging the material pulling mechanism 80, the material pulling mechanism 80 can not only provide a conveying force for the handle conveying, but also move the end of the handle to the handle bending mechanism 50, so as to avoid the arrangement of a complex structure of the handle bending mechanism 50, which is conducive to the simplification of the structure of the handle fixing device provided by the present application, and the material pulling mechanism 80 and the handle bending mechanism 50 are separately arranged, which is conducive to subsequent separate maintenance.

[0162] Further, when the pulling mechanism 80 pulls the rope end, the pulling mechanism 80 also uses the clamping jaw, for example, two clamping plates are arranged, one is a fixed clamping plate 851, and the other is a movable clamping plate 852, a pushing cylinder 853 is arranged to push the movable clamping plate 852 to be close to or away from the fixed clamping plate 851, and the specific structure can be referred to the above-described handle grabbing mechanism 60, and details are not described herein.

[0163] It needs to be understood that the pulling mechanism 80 can be connected to the rack 1 through the first electric sliding rail 856, and when in use, the first electric sliding rail 856 is used to realize the movement of the pulling mechanism 80 along the rope conveying direction.

[0164] Specifically, as shown in FIG. 11, the pulling mechanism 80 further includes a connecting seat 854 and a sliding block 855, the fixed clamping plate 851, the movable clamping plate 852, and the pushing cylinder 853 are connected to the connecting seat 854 through the connecting plate, and the connecting seat 854 is fixedly connected with the sliding block 855, so as to realize the sliding connection of the pulling mechanism 80 with the first electric sliding rail 856.

[0165] In an implementable embodiment, as shown in FIG. 10 and FIG. 11, the handle bending mechanism 50 includes a first clamping assembly 51 and a second clamping assembly 52 movably arranged along the rope conveying direction, and the pulling mechanism 80 includes a pulling clamp head 81 clamping the rope end, the first clamping assembly 51 and the second clamping assembly 52 respectively include a first moving seat 511 and a second moving seat 521 movably arranged along the rope conveying direction, and include a first clamp head 512 rotatably connected to the first moving seat 511 along the length direction of the feeding assembly 10, and a second clamp head 522 rotatably connected to the second moving seat 521 along the length direction of the feeding assembly 10, the first moving seat 511 is provided with a first driving member 5101 driving the first clamp head 512 to rotate, the second moving seat 521 is provided with a second driving member 5102 driving the second clamp head 522 to rotate, and the first clamp head 512 and the second clamp head 522 are lower than the pulling clamp head 81 in the height direction of the rack 1.

[0166] In use, as shown in FIG. 4 and FIG. 5, the pulling mechanism 80 pulls one end of the rope at the outlet end of the rope feeding mechanism 30 to move to the first clamp head 512 of the first clamping assembly 51, the rope at the position of the cutter mechanism 40 is cut by the cutter mechanism 40 to form a handle 102 with a preset length, and the second clamp head 522 clamps the cut end of the handle. The first moving seat 511 and the second moving seat 521 drive the first clamp head 512 and the second clamp head 522 to move close to each other, and the first driving member 5101 drives the first clamp head 512 and the second driving member 5102 drives the second clamp head 522 to rotate upward along the length direction of the feeding assembly 10 to make the handle 102 bend into a “U” shape (the structure shown in FIG. 5), and move the end of the handle 102 to the vertical alignment position of the threading hole 103 of the sheet material 101 at the threading position.

[0167] By setting the handle bending mechanism 50 to include the first clamping assembly 51 and the second clamping assembly 52, the moving seats of the two clamping assemblies can move, thereby driving the clamping heads to move the position of the handle end to be aligned with the rope passing hole 103, and the two clamping heads can also rotate to achieve the bending of the handle into a "U" shape, and the moving action of the moving seat and the rotating action of the clamping head do not affect each other. In addition, by setting the first clamping head 512 and the second clamping head 522 to be lower than the material pulling clamping head 81 in the height direction of the rack 1, the first clamping head 512 and the second clamping head 522 will not collide with the material pulling clamping head 81 when the material pulling clamping head 81 moves. Therefore, the above structure is beneficial to further improve the stability of the handle fixing device during work.

[0168] It should be understood that the first clamping head 512 and the second clamping head 522 can also be provided with two clamping plates, one being a fixed clamping plate and the other being a moving clamping plate, and a push cylinder is provided to push the moving clamping plate to approach or move away from the fixed clamping plate.

[0169] The first moving seat 511 and the second moving seat 521 can be connected to the rack 1 through the second electric sliding rail 501, and in use, the second electric sliding rail 501 is used to move along the rope conveying direction. The end of the second electric sliding rail 501 is provided with a second driving motor 1102 (see FIG. 9).

[0170] The second electric sliding rail 501 can include a sliding rail body and a driving motor provided at the end of the sliding rail, and in use, the motor drives the first moving seat 511 and the second moving seat 521 to move through a transmission belt. It can also be that the driving motor at the end of the sliding rail drives the first moving seat 511 and the second moving seat 521 to move through a lead screw mechanism. The present application does not have many unique requirements for the specific transmission mode and setting mode.

[0171] Regarding the first clamping head 512 and the second clamping head 522, a structure similar to the material pulling clamping head 81 can be adopted, for example, the first clamping head 512, the second clamping head 522, and the material pulling clamping head 81 all include a fixed clamping plate 851 and a moving clamping plate 852 movably arranged on one side of the fixed clamping plate 851, and the moving clamping plate 852 is driven by a cylinder to approach the fixed clamping plate 851 to clamp the end of the handle 102.

[0172] The structure of the first driving member 5101 and the second driving member 5102 is not limited, for example, it can be a motor, a pneumatic motor, etc. Taking the motor as an example, in use, the motor can be used to drive the first clamping head 512 and the second clamping head 522 to rotate towards each other (for example, rotate upwards in the figure) to achieve the bending of the handle into a "U" shape.

[0173] It needs to be understood that the curvature of the handle bending should be determined according to the specific bag type, and the rotation angle of the two motors can be controlled to achieve the bending, and the application does not make a unique requirement.

[0174] The structure and setting mode of the cutter mechanism 40 will be described in detail below.

[0175] The structure of the cutter mechanism 40 is not limited, which can be set as a scissors mechanism, a guillotine cutter mechanism, etc.

[0176] In an implementable embodiment, as shown in FIG. 8, the cutter mechanism 40 includes a cutter body 41, a cutter driving component 42, and a heating component 43. The cutter driving component 42 is fixedly arranged at the downstream side of the rope feeding mechanism 30. The cutter body 41 is drivingly connected to the driving end of the cutter driving component 42. The cutter body 41 is driven by the cutter driving component 42 to move in the height direction of the rack 1. The heating component 43 is thermally connected to the cutter body 41.

[0177] In this embodiment, the heating component 43 is arranged to be thermally connected to the cutter body 41. When the cutter mechanism 40 works, the heating component 43 can heat the cutter body 41. The high-temperature cutter body 41 can heat seal the cut of the handle formed after cutting the rope, so as to avoid more burrs at the end of the handle.

[0178] The structure of the heating component 43 is not limited, which can be a heating pipe, a heating wire, a heating rod, etc.

[0179] In an implementable embodiment, the heating component 43 includes a heating pipe. The heating pipe is embedded in the cutter seat 411 of the cutter body 41. The clamping end of the handle bending mechanism 50 is flush with the cut of the cutter body 41 in the vertical direction.

[0180] In this embodiment, the heating pipe is embedded in the cutter seat 411 of the cutter body 41. This not only avoids the interference of the heating pipe to the action of the cutter body 41, but also increases the contact area between the heating pipe and the cutter body 41, so as to better heat the cutter body 41.

[0181] The structure of the cutter body 41 is not limited, which can be a single blade 412 and a cutter seat 411. The single blade 412 moves towards the cutter seat 411 to cut. The cutter body 41 can also be provided with two blades. The two blades move towards each other to cut.

[0182] In an implementable embodiment, the cutter body 41 is provided as a single blade 412, which is mounted on a cutter seat 411, and a heating pipe is embedded in the cutter seat 411 of the cutter body 41, and heat is transferred to the blade 412 through the cutter seat 411, so as to realize heating of the blade 412. When the cutter driving part 42 drives the cutter seat 411 and the heating pipe to move up and down as a whole, the blade 412 is moved close to the position of the cutter base 45, and the cutting of the rope is realized in cooperation with the cutter base 45.

[0183] The cutting gap of the cutter mechanism 40 between the blade 412 and the cutter base 45 can be an arc-shaped gap or a flat gap, and the embodiment does not make a unique requirement.

[0184] The structure of the cutter driving part 42 is not limited, and can be a pneumatic cylinder, a linear motor, etc.

[0185] In an implementable embodiment, the cutter driving part 42 is provided as a pneumatic cylinder, and the cutter driving part 42 drives the blade 412 to move.

[0186] Further, as shown in FIG. 8, the cutter mechanism 40 further includes a guide part 44 and a cutter base 45.

[0187] Specifically, the guide part 44 has a guide groove 441 extending along the length direction of the feeding assembly 10, one end of the guide groove 441 is directed towards the rope feeding mechanism 30, and the other end is directed towards the cutting gap of the cutter body 41, and is used to guide the rope fed by the rope feeding mechanism 30 to the cutting gap of the cutter body 41.

[0188] More specifically, the cutter body 41 is movably connected to the cutter base 45 in the horizontal direction, and specifically can be that the cutter body 41 is connected to a horizontal slide rail, the horizontal slide rail is connected to the cutter base 45, the cutter body 41 moves up and down through a pneumatic cylinder and a vertical slide rail, and the cutter base 45 is movably connected to the rack 1 in the length direction of the feeding assembly 10 through a slide rail 402, the slide rail 402 can be arranged along the length direction of the feeding assembly 10, and a displacement pneumatic cylinder 401 is used to drive the cutter base 45 to move on the slide rail 402, so as to adjust the position of the cutter mechanism 40.

[0189] It should be understood that in the embodiment, the cutter body 41 moves up and down through a pneumatic cylinder and a vertical slide rail to complete the cutting of the rope, and the position of the cutter mechanism 40 in the length direction of the feeding assembly 10 is adjusted through a horizontal slide rail. In specific implementation, the horizontal slide rail can be provided as an electric slide rail, or a driving part such as a motor can be arranged at the end of the horizontal slide rail, and the motor is used to drive the cutter base 45, so as to drive the entire cutter mechanism 40 to move in the length direction of the feeding assembly 10.

[0190] Further, the guiding component 44 can accurately guide the rope delivered by the rope delivering mechanism 30 to the cut of the cutter body 41, and can avoid the occurrence of the rope knotting or bending during the delivery process.

[0191] The structure and arrangement of the rope delivering mechanism 30 will be described in detail as follows:

[0192] As shown in FIG. 1 and FIG. 2, the rope delivering mechanism 30 is a component for delivering the rope from a component for storing the rope to the cutter mechanism 40, and the specific structure is not limited, for example, can be arranged as a rope delivering device, a two-roller extrusion delivering device, etc.

[0193] In an implementable embodiment, the handle fixing device of the handbag provided by the present application further comprises a storage roller 90 arranged on the outer side of the rack 1 and used for storing the rope, which can be arranged as a roller shaft, a roller drum, etc. The rope raw material can be wound and stored on the storage roller 90 by using a support to be mounted on one side of the outer side of the rack 1.

[0194] Further, the rope delivering mechanism 30 comprises a guide 31 arranged on the inner side of the rack 1 and located below the feeding assembly 10, and the free end of the rope wound on the storage roller 90 is delivered to a position close to the feeding assembly 10 via the guide 31.

[0195] The structure of the guide 31 is not limited, which can comprise a driving roller and a driven roller arranged oppositely, the driving roller is connected to a motor by a belt transmission, the motor drives the driving roller to rotate in linkage with the driven roller, the rope is located between the driving roller and the driven roller, and the delivery of the rope is realized by the pressing of the driving roller and the driven roller.

[0196] By arranging the storage roller 90 on the outer side of the rack 1, the feeding of the rope is more convenient, and such design is more conducive to the miniaturization of the rack 1.

[0197] Further, in an implementable embodiment, the rope delivering mechanism 30 further comprises a buffer assembly 32 arranged on the rack 1 and located between the guide 31 and the cutter mechanism 40.

[0198] Specifically, the buffer assembly 32 comprises a swing roller 321 and a guide roller 322 arranged on the rack 1 in a spaced manner, and the free end of the rope is delivered to the cut of the cutter mechanism 40 in sequence via the swing roller 321 and the guide roller 322. The swing roller 321 and the guide roller 322 can be arranged on the outer side of the rack 1, the swing roller 321 is rotatably connected to the rack 1 by a swing arm and can swing up and down, and in the process of delivering the rope, if the rope at the rope delivery end of the rope delivering mechanism 30 stops, the swing arm can swing up and down to adjust the tension of the rope on the swing roller 321. For example, the downward swing of the swing arm can tighten the rope delivered to the rope delivery end of the rope delivering mechanism 30, and the upward swing of the swing arm can relax the rope delivered to the rope delivery end of the rope delivering mechanism 30.

[0199] Through the buffer assembly 32 between the guide 31 and the cutter mechanism 40, the tension of the rope can be adjusted by the swing roller 321 during the rope conveying process, even if the cutter mechanism 40 moves intermittently, which is beneficial to the stable conveying of the rope.

[0200] The structure and setting mode of the dispensing mechanism 20 will be described in detail below.

[0201] The structure and setting mode of the dispensing mechanism 20 are not limited, and in an implementable embodiment, as shown in FIGS. 1 and 2, the dispensing mechanism 20 includes an electric glue gun fixedly arranged on the rack 1 and located on the sheet material conveying path. The electric glue gun can be controlled to start and stop and correspondingly control the dispensing frequency by the whole machine controller.

[0202] Further, as shown in FIGS. 1 and 2, the handle fixing device of the handbag provided by the present application further includes a position detection component 100 arranged on one side of the feeding assembly 10, and a sheet material transfer mechanism 11 arranged above the feeding assembly 10. The sheet material transfer mechanism 11 and the position detection component 100 are electrically connected with the whole machine controller.

[0203] The structure of the position detection component 100 is not limited, which can be, for example, a photoelectric sensor, an image sensor, etc.

[0204] By arranging the position detection component 100, the position detection component 100 can detect the position of the sheet material, and the whole machine controller can control the start and stop of the sheet material transfer mechanism 11 according to the detected information, so as to accurately convey the sheet material to the target position.

[0205] The structure of the sheet material transfer mechanism 11 is not limited, and in an implementable embodiment, as shown in FIG. 9, the sheet material transfer mechanism 11 includes a guide rail arranged on the rack 1 along the sheet material conveying direction, and a suction cup 111 slidingly connected to the guide rail. The suction cup 111 moves the sheet material to the target position.

[0206] In another implementable embodiment, the sheet material transfer mechanism 11 can be integrated with the feeding assembly 10, including a conveying track in the sheet material conveying direction and an electric suction cup 111. The electric suction cup 111 can suck the sheet material 101, and the conveying of the sheet material 101 is realized by moving on the conveying track 110, so as to realize the conveying of the sheet material 101 to the target position. The end of the conveying track 110 is provided with a first driving motor 1101 to provide power for the movement of the electric suction cup 111.

[0207] Secondly, the handle fixing method of the handbag is described.

[0208] As shown in FIG. 12, the embodiment of the present application also provides a handle fixing method of a handbag, which uses the handle fixing device described above, and the handle fixing method comprises the following steps, with reference to FIG. 1 and FIG. 2:

[0209] In step S1, the sheet material 101 is conveyed along a sheet material conveying direction, and the rope is conveyed along a rope conveying direction on one side of the sheet material 101.

[0210] It should be understood that the sheet material conveying direction can be a horizontal direction or other direction inclined relative to the horizontal direction, and the present application does not make a unique requirement thereon.

[0211] When the sheet material 101 and the rope are conveyed, the sheet material 101 can be conveyed first, and then the rope is conveyed, or the rope can be conveyed first, and then the sheet material 101 is conveyed, or the sheet material 101 and the rope can be conveyed simultaneously.

[0212] In actual operation, the sheet material can be conveyed to a target position and then stopped, and then the handle fixing work is completed, and then the sheet material with the fixed handle is conveyed to a next station, and at the same time, a new sheet material is conveyed to the target position.

[0213] In step S2, the dispensing mechanism 20 is used to pre-dispense on the side of the rope penetrating hole 103 of the sheet material conveyed through the dispensing mechanism 20.

[0214] When the dispensing mechanism 20 is used to dispense, the dispensing can be in the form of drops or in the form of spraying.

[0215] In step S3, the sheet material 101 is conveyed to a rope penetrating position, the rope is conveyed to the cutter mechanism 40 and cut into a handle 102 of a predetermined length, and then the handle 102 is bent to a preset arc and the end of the handle 102 is moved to a position vertically aligned with the rope penetrating hole 103 of the sheet material 101 at the rope penetrating position.

[0216] In step S4, the end of the handle is grabbed through the corresponding rope penetrating hole 103 of the sheet material 101 and is pressed and adhered to the other side surface of the sheet material.

[0217] In step S5, the sheet material 101 is conveyed out.

[0218] The handle fixing method provided by the present application, with reference to FIG. 1 and FIG. 2, the rope conveying mechanism 30 can convey the original rope to the cutter mechanism 40, the cutter mechanism 40 synchronously cuts the rope to make a handle of a predetermined length, the handle bending mechanism 50 and the handle grabbing mechanism 60 synchronously act to bend the handle and automatically move it to a position needed to be adhered, and the pressing mechanism 70 can continuously act to press the handle 102 to fix it on the sheet material of the handbag, and each mechanism can continuously act without interruption in the whole process, and the production efficiency is higher.

[0219] In addition, by coating glue on the sheet material 101, moving the handle to one side of the sheet material by the handle folding mechanism 50, and then moving the handle to the other side of the sheet material from the other side of the sheet material 101 to the one side of the sheet material through the rope passing hole 103 by the handle grabbing mechanism 60, the end of the handle can be grabbed to the other side of the sheet material 101 (the side of the adhesive surface of the sheet material 101) during resetting. Therefore, the handle fixing device can accurately fix the handle 102 at a position near the rope passing hole 103 of the sheet material required by the process without the need to set multiple complex mechanical hands, so that the overall appearance of the tote bag is more coordinated, and the stress on the handle 102 can also meet the design requirements. Moreover, the handle 102 is pasted by coating glue on the sheet material 101, so that not only can the glue waste caused by coating glue on the outside of the tote bag be avoided, but also the handle 102 can be fixed by the sufficient glue at the bonding position during pasting, which can reduce the probability of handle 102 fixation failure caused by deviation of the glue coating position, and is beneficial to improve the qualified rate of the tote bag production.

[0220] Therefore, the handle fixing method provided by the present application can realize automatic fixing of the handle 102 of the tote bag, reduce the labor intensity and processing cost of the workers, improve the production efficiency, and improve the qualified rate and aesthetic appearance of the tote bag production on the basis of ensuring the simplicity of the structure of the handle fixing device.

[0221] Further, the rope is sent into the cutter mechanism 40 at a predetermined length, and the rope sending mechanism 30 stops sending the rope when the cutter mechanism 40 cuts the sent rope.

[0222] The rope is sent into the cutter mechanism 40 at a predetermined length, and the rope sending mechanism 30 stops sending the rope, and the cutter mechanism 40 cuts the sent rope. During the process, the length of the handle will not deviate due to the movement of the rope.

[0223] Further, the two ends of the handle 102 cut to a predetermined length are clamped and bent at a predetermined radius by the handle folding mechanism 50, and the two ends of the handle 102 are located at a position vertically aligned with the rope passing hole 103 of the sheet material 101 at the rope passing position, and the cutter mechanism 40 resets after cutting; and

[0224] The two ends of the handle 102 are grabbed by the handle grabbing mechanism 60, and the handle folding mechanism 50 resets at the same time. The handle grabbing mechanism 60 drives the two ends of the handle 102 to pass through the rope passing hole 103 and move to the glue pre-pointing position of the tote bag; and the two ends of the handle 102 are pressed by the pressing mechanism 70, and the handle grabbing mechanism 60 resets at the same time.

[0225] The handle fixing device and the handle fixing method of the handbag provided by the application can realize the fixing of the handle 102 of the handbag by the cooperation of the glue dispensing mechanism 20, the rope feeding mechanism 30, the cutter mechanism 40, the handle bending mechanism 50, the handle grabbing mechanism 60 and the extruding mechanism 70, without the participation of manual work, which can reduce the labor intensity of the workers and the processing cost of the handbag, and realize the continuous glue coating of the continuous sheet material 101.

[0226] In addition, the handle fixing device can accurately fix the handle 102 at the position near the sheet material rope hole 103 required by the process without the need of setting multiple complex mechanical hands, which is simple in structure and can reduce the probability of the failure of the handle fixing caused by the deviation of the glue coating position, and is beneficial to improve the qualified rate of the handbag production.

[0227] Therefore, the handle fixing device and the handle fixing method of the handbag provided by the application can realize the automatic fixing of the handle 102 of the handbag, reduce the labor intensity of the workers and the processing cost, improve the production efficiency, and improve the qualified rate and the appearance of the handbag production on the basis of the simple structure of the handle fixing device.

[0228] It should be noted that, in addition to the specific embodiments described above, other advantages and effects of the application can be easily understood by those skilled in the art from the disclosure. Although the description of the application is introduced in combination with the preferred embodiments, it does not mean that the features of the application are limited to the embodiments. On the contrary, the purpose of introducing the application in combination with the embodiments is to cover other options or modifications that can be extended based on the claims of the application. In order to provide a deep understanding of the application, many specific details are included in the above description, and the application can also be implemented without using these details. In addition, in order to avoid confusion or ambiguity of the application, some specific details will be omitted in the description. It should be noted that, in the case of no conflict, the embodiments and the features in the embodiments of the application can be combined with each other.

[0229] It should be noted that, in the present specification, similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0230] In the description of the present embodiment, it needs to be explained that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0231] The terms "first", "second", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0232] In the description of the present embodiment, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present embodiment can be understood according to the specific circumstances.

[0233] Although the present application has been illustrated and described with reference to certain preferred embodiments thereof, it should be understood that the above description is a further detailed description of the present application in connection with specific embodiments, and cannot be considered as limiting the specific implementation of the present application. Those skilled in the art can make various changes in form and details, including making a number of simple deductions or substitutions, without departing from the spirit and scope of the present application.

Claims

1. A handle fixing device for a handbag, characterized by comprising: The utility model relates to a handbag production device, comprising: a rack including a rack body and a feeding assembly arranged on the rack body and located on one side of the rack body, the feeding assembly sequentially conveying a piece of material for making the handbag from a device entrance to a stringing position and a device exit in a same horizontal plane along a piece material conveying direction; a dispensing mechanism arranged on a downstream side of the device entrance in the piece material conveying direction, pre-dispensing near a stringing hole of the piece material from the device entrance; a string feeding mechanism arranged on one side of the conveying plane of the piece material, conveying a string along a string conveying direction; a cutter mechanism arranged on the one side of the conveying plane of the piece material, located on a downstream side of the string feeding mechanism in the string conveying direction, receiving the string from the string feeding mechanism and cutting the string into a preset length of handle; a handle bending mechanism arranged on the one side of the conveying plane of the piece material, located on a downstream side of the cutter mechanism in the string conveying direction, bending the preset length of handle from the cutter mechanism at a preset radian and moving an end of the handle to a vertically aligned position of the stringing hole of the piece material at the stringing position; a handle grabbing mechanism arranged on the other side of the conveying plane of the piece material, the handle grabbing mechanism having a grabbing head vertically movable and adapted to the stringing hole, when the end of the handle is moved to the vertically aligned position of the stringing hole, the grabbing head of the handle grabbing mechanism vertically moves through the stringing hole, grabs the corresponding end of the handle and moves to the other side of the conveying plane of the piece material; a pressing mechanism arranged on the other side of the conveying plane of the piece material, located on one side of the handle grabbing mechanism, when the end of the handle is moved to the other side of the conveying plane of the piece material, the pressing mechanism presses the end of the handle and pastes it to the piece material on a side of the stringing hole.

2. The handle fastening device for a handbag according to claim 1, wherein The handle grabbing mechanism includes a first grabbing component and a second grabbing component vertically movably arranged, and a first lifting driving component and a second lifting driving component arranged on the rack, the first grabbing component is drivingly connected to a driving end of the first lifting driving component, the second grabbing component is drivingly connected to a driving end of the second lifting driving component, and the first grabbing component and the second grabbing component respectively face two stringing holes on the piece material; wherein, the first lifting driving component drives the first grabbing component, the second lifting driving component drives the second grabbing component to pass through the stringing hole from the other side of the conveying plane to the one side of the conveying plane to clamp the end of the handle, or respectively drives the first grabbing component and the first grabbing component to pass through the stringing hole from the one side of the conveying plane to the other side of the conveying plane.

3. The handle fastener for a handbag according to claim 2, wherein The first grabbing component and the second grabbing component each include a pushing piece, a fixed plate and a moving plate; wherein, The fixed plate is fixedly connected to the driving end of the first lifting driving component and / or the second lifting driving component along the height direction of the rack, the moving plate is oppositely arranged on one side of the fixed plate and is in transmission connection with the pushing piece, and the pushing piece pushes the moving plate to move closer to or away from each other relative to the fixed plate in a plane parallel to the conveying plane.

4. The handle fastener for a handbag according to claim 3, wherein The handle grabbing mechanism further comprises a translation component arranged on the rack, and the first grabbing component and the second grabbing component are in transmission connection with the translation component. The first grabbing component and the second grabbing component are linked by the translation component to move the end of the handle to the pre-gluing position of the sheet material.

5. The handle fastening device for a handbag according to claim 3, wherein The extrusion mechanism comprises a first pressing head arranged on one side of the first grabbing component in a vertical direction relative to the first grabbing component, and a second pressing head arranged on one side of the second grabbing component in a vertical direction relative to the second grabbing component. The first pressing head and the second pressing head are both provided with a pressing driving component; wherein, When the first lifting driving component drives the first grabbing component and the second lifting driving component drives the second grabbing component to pass through the rope passing hole from one side of the conveying plane to the other side of the conveying plane, the corresponding pressing driving component drives the first pressing head and the second pressing head to press down to extrude the end of the handle.

6. The handle fastener for a handbag according to claim 5, wherein The first pressing head and the second pressing head are both arranged on the side of the fixed plate away from the moving plate, and the pressing driving component is arranged as a pushing cylinder. The first pressing head and the second pressing head are arranged as pressing blocks fixedly connected to the pushing rod of the pushing cylinder.

7. The handle fastener for a handbag according to claim 6, wherein The extrusion mechanism further comprises a pressing plate driving component and a pressing plate. The pressing plate driving component is arranged on the rack, and the pressing plate is connected to the driving rod of the pressing plate driving component. When the first grabbing component and the second grabbing component are reset, the pressing plate driving component drives the pressing plate to press down to press the end of the handle.

8. The handle fastening device for a handbag according to any one of claims 1 to 7, characterized in that, The pulling mechanism is movably arranged below the conveying plane on the downstream side of the rope feeding mechanism along the rope conveying direction. The pulling mechanism pulls the rope end at the outlet end of the rope feeding mechanism to move the preset length to the handle bending mechanism.

9. The handle fastener for a handbag according to claim 8, wherein The handle bending mechanism comprises a first clamping assembly and a second clamping assembly movably arranged along the rope conveying direction. The pulling mechanism comprises a pulling clamp head clamping the rope end. The first clamping assembly and the second clamping assembly respectively comprise a first moving seat and a second moving seat movably arranged along the rope conveying direction, and a first clamp head rotatably connected to the first moving seat along the length direction of the feeding assembly, and a second clamp head rotatably connected to the second moving seat along the length direction of the feeding assembly. The first moving seat is provided with a first driving component driving the first clamp head to rotate, and the second moving seat is provided with a second driving component driving the second clamp head to rotate. The first clamp head and the second clamp head are lower than the pulling clamp head in the height direction of the rack; wherein, The pulling mechanism pulls one end of the rope at the outlet end of the rope feeding mechanism to the first clamping assembly by the pulling clamp head, the rope is cut by the cutter mechanism at the position of the cutter mechanism to form the handle with the preset length, and the second clamp head clamps the cut end of the handle; wherein, The first moving seat and the second moving seat drive the first clamp head and the second clamp head to move towards each other, and the first driving member drives the first clamp head and the second driving member drives the second clamp head to rotate upwards along the length direction of the feeding assembly to make the handle bend into a "U" shape and move the end of the handle to the vertical alignment position of the threading hole of the sheet material at the threading position.

10. The handle fastener for a handbag according to claim 9, wherein The first clamp head, the second clamp head and the pulling clamp head each include a fixed clamping plate and a moving clamping plate arranged on one side of the fixed clamping plate, and the moving clamping plate is driven by a gas cylinder to move close to the fixed clamping plate to clamp the end of the handle.

11. The handle fastening device for a handbag according to any one of claims 1 to 7, characterized in that, The cutter mechanism includes a cutter body, a cutter driving component and a heating component; wherein, The cutter driving component is fixedly arranged on the downstream side of the rope feeding mechanism, the cutter body is drivingly connected to the driving end of the cutter driving component, the cutter body is driven by the cutter driving component to move in the height direction of the rack, and the heating component is heat-connected to the cutter body.

12. The handle fastener for a handbag according to claim 11, wherein The heating component includes a heating pipe which is embedded in the cutter seat of the cutter body, and the clamping end of the handle bending mechanism is flush with the cutout of the cutter body in the vertical direction.

13. The handle fastener for a handbag according to claim 11, wherein The cutter mechanism further includes a guide component and a cutter base; wherein, The guide component has a guide groove extending along the length direction of the feeding assembly, one end of the guide groove faces the rope feeding mechanism, and the other end faces the cutout of the cutter body, so as to guide the rope fed by the rope feeding mechanism to the cutout of the cutter body; The cutter body is movably connected to the cutter base in the horizontal direction, and the cutter base is movably connected to the rack in the length direction of the feeding assembly through a slide rail.

14. The handle fastener device for a handbag according to any one of claims 1 to 7, characterized in that, Further comprising a storage roller arranged outside the rack and used for storing the rope; and The rope feeding mechanism includes a guide arranged inside the rack and located below the feeding assembly, and the free end of the rope wound on the storage roller is fed to the position close to the feeding assembly through the guide.

15. The handle fastener for a handle bag according to claim 14, wherein The rope feeding mechanism further includes a buffer assembly arranged on the rack between the guide and the cutter mechanism; wherein, The buffer assembly includes a swing roller and a guide roller which are arranged on the rack in a spaced manner, and the free end of the rope is sequentially fed to the cutout of the cutter mechanism through the swing roller and the guide roller.

16. The handle-retention device for a handle bag according to any one of claims 1 to 7, characterized in that, The dispensing mechanism includes an electric glue gun fixedly arranged on the rack and located on the sheet material conveying path.

17. The handle-retention device for a handle bag according to any one of claims 1 to 7, characterized in that, Further comprising a position detection component arranged on one side of the feeding assembly, and a sheet material moving mechanism arranged above the feeding assembly, and the sheet material moving mechanism and the position detection component are electrically connected with the whole machine controller. Further comprising a position detection component arranged on one side of the feeding assembly, and a sheet material moving mechanism arranged above the feeding assembly, and the sheet material moving mechanism and the position detection component are electrically connected with the whole machine controller.

18. The handle fastener for a handle bag according to claim 17, wherein The sheet material transferring mechanism comprises a guide rail arranged on the frame along the sheet material conveying direction, and a suction disc slidingly connected to the guide rail, by which the sheet material is moved to a target position.

19. A handle fixing method using the handle fixing device for a handbag according to any one of claims 1 to 18, characterized by, The handle fixing method comprises the following steps: The sheet material is conveyed along the sheet material conveying direction, and the rope is conveyed on one side of the sheet material along the rope conveying direction; The dispensing mechanism is used to pre-dispense on the side of the rope threading hole of the sheet material conveyed through the dispensing mechanism; The sheet material is conveyed to the rope threading position, the rope is conveyed to the cutter mechanism and cut into a handle of a predetermined length, then the handle is bent to a preset radian and the ends of the handle are moved to a position vertically aligned with the rope threading hole of the sheet material at the rope threading position; The ends of the handle are grabbed through the corresponding rope threading hole of the sheet material and pressed and adhered to the surface of the other side of the sheet material; The sheet material is conveyed out.

20. The handle fixing method according to claim 19, wherein Wherein The rope conveying mechanism conveys the rope into the cutter mechanism at a predetermined length, and the rope conveying mechanism stops conveying the rope when the cutter mechanism cuts the conveyed rope.

21. The handle fixing method according to claim 20, wherein Wherein The two ends of the handle cut into a predetermined length are clamped by the handle bending mechanism and bent to a preset radian, and the two ends of the handle are located at a position vertically aligned with the rope threading hole of the sheet material at the rope threading position, and the cutter mechanism is reset after cutting; and The two ends of the handle are grabbed by the handle grabbing mechanism, and the handle bending mechanism is reset, the handle grabbing mechanism drives the two ends of the handle to pass through the rope threading hole and move to the pre-dispensing hand-held adhesive position; and The two ends of the handle are pressed by the pressing mechanism, and the handle grabbing mechanism is reset.

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