Automatic cutting piece laminating device

Abstract

The utility model discloses an automatic cut-part laminating device which comprises a working platform, the feeding mechanism comprises a first grabbing piece, a first conveying belt and a second conveying belt, and the first conveying belt conveys a first cutting piece and a second cutting piece to a cutting piece feeding position; the second conveying belt receives and conveys the second cutting piece to the first visual identification area; the gluing mechanism comprises a feeding assembly, a gluing assembly and a third conveying belt, the feeding assembly receives and conveys the first cutting piece to the gluing assembly for gluing treatment, and the third conveying belt receives and conveys the glued first cutting piece to a second visual recognition area; the vision mechanism identifies the first cutting piece and the second cutting piece; the attaching mechanism comprises a second grabbing piece and a material collecting frame, and the second grabbing piece grabs the second cutting piece to be attached to the first cutting piece and places the second cutting piece and the first cutting piece into the material collecting frame. The utility model provides an automatic cutting piece laminating device, which is adopted to realize the automation of a laminating and reinforcing process and improve the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of footwear and clothing processing, in particular to an automatic cutting and laminating device. Background Art

[0002] In the shoemaking and clothing industries as a whole, the process of laminating (sticking and reinforcing) pieces has traditionally relied mainly on manual operations. This is because the first piece is usually made of a whole roll of material that is glued and then laminated with kraft paper, and its sticky properties make material handling complicated. In this case, the gantry cutter has become the main tool for manual cutting. In the process of sticking and reinforcing, workers need to manually peel off the kraft paper and accurately stick it to the second piece. All links in the entire process rely heavily on manual operations. However, this traditional practice has significant problems. First, the sticky glue properties of the whole roll of material result in a material utilization rate of only 75% after cutting, and a large amount of material is wasted in the cutting process. Secondly, the peeling of kraft paper in the final stage also causes unnecessary waste of resources. In addition, the gantry cutter is not as efficient and material utilization as the automatic cutter, which further exacerbates the challenges of production efficiency and cost control.

[0003] At present, the industry mainly relies on the gluing and manual laminating of whole roll materials. The gluing and laminating of whole rolls involves multiple steps, including manually pulling the roll material through the roller, spraying or scraping the glue on the gluing mechanism, and then passing the kraft paper through the roller to laminat the glued roll material. Afterwards, the worker needs to manually pull the material head to the winding mechanism, put the paper roll on the shaft, and fix it with tape. This series of operations is all done manually, and the machine only plays an auxiliary role. During this process, workers need to pay attention to controlling the roll material at all times to prevent deviation and ensure the quality of lamination. Whenever a roll of material is used up, it is necessary to replace it with a new roll and repeat the above operations, which not only leads to low machine efficiency, but also increases labor costs. At the same time, maintenance problems such as glue gun clogging often occur in manual glue spraying operations, while manual scraping of glue makes it difficult to ensure the uniformity of glue thickness and easily causes glue overflow. More importantly, since the entire process is highly dependent on manual operation, production efficiency and product quality are often affected by human factors, such as operating proficiency and concentration. The existence of these factors poses great challenges to the traditional cutting and bonding process in terms of efficiency and quality control. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned defects or problems existing in the background technology and to provide an automatic cutting and pasting device, which can realize the automation of pasting and reinforcing process, thereby improving production efficiency and reducing labor costs.

[0005] To achieve the above objectives, each embodiment of the present invention adopts the following technical solutions but is not limited to the following solutions:

[0006] The first technical scheme relates to an automatic cutting piece laminating device, which is used for laminating a first cutting piece with a second cutting piece after laminating the first cutting piece, including: a working platform, which is used to support and fix the automatic cutting piece laminating device; a feeding mechanism, which includes a first grabbing member, a first conveyor belt and a second conveyor belt, the first conveyor belt is configured to convey the first cutting piece and the second cutting piece to a cutting piece loading position close to the first grabbing member along a first direction, so that the first grabbing member can grab the first cutting piece and the second cutting piece; the second conveyor belt is located near the first grabbing member, and is used to receive and convey the second cutting piece placed by the first grabbing member along a second direction perpendicular to the first direction to a first visual recognition area at a downstream position of the second conveyor belt; a gluing mechanism, which includes a loading component, a gluing component and a third conveyor belt, the loading component is close to the first grabbing component and receives the first cutting piece grabbed by it, and moves close to the gluing component along a second direction parallel to the second direction to convey the first cutting piece to the gluing component for gluing. Glue treatment, the third conveyor belt and the second conveyor belt are arranged in parallel along the first direction, and the starting position thereof is close to the gluing component, for receiving and transmitting the first cut piece after the gluing treatment to the second visual identification area along the second direction; a visual mechanism is installed above the first visual identification area and the second visual identification area along the third direction perpendicular to the first direction and the second direction, so as to identify the transmitted second cut piece and the first cut piece; the second conveyor belt transmits the second cut piece identified by the visual mechanism to the bonding waiting area; the third conveyor belt transmits the first cut piece identified by the visual mechanism to the bonding area; and a bonding mechanism, which includes a second grabbing member and a material receiving frame, the material receiving frame is installed on the side of the working platform, the second grabbing member is installed at the bottom position of the third conveyor belt and the second conveyor belt and is close to the material receiving frame, so as to grab the second cut piece in the bonding waiting area and the first cut piece in the bonding area to bond them to form a bonding piece, and place the bonding piece in the material receiving frame.

[0007] The second technical solution is based on the first technical solution, wherein the first grasping member and the second grasping member both adopt a manipulator structure, the grasping end of the first grasping member is provided with an adjustable first suction cup, and the grasping end of the second grasping member is provided with an adjustable second suction cup.

[0008] The third technical solution is based on the first technical solution, wherein the first visual identification area and the second visual identification area are distributed and arranged along an axis parallel to the first direction.

[0009] The fourth technical solution is based on the third technical solution, wherein the visual mechanism includes a light source, a camera and a motion control component, the motion control component includes a lead screw, a first guide rail and a first servo motor, the motion control component is installed above the first visual identification area and the second visual identification area in a third direction parallel to the first direction, the light source and the camera are installed on the lead screw and the first guide rail, and are driven by the first servo motor to achieve reciprocating motion between the first visual identification area and the second visual identification area.

[0010] The fifth technical solution is based on the first technical solution, wherein the loading assembly includes a pallet, a cylinder and a second guide rail, the second guide rail extends along a path parallel to the second direction, pointing in the direction of the gluing assembly, and the pallet is controlled by the cylinder to move along the second guide rail so as to transport the first cut piece to the gluing assembly for gluing.

[0011] The sixth technical solution is based on the fifth technical solution, wherein the gluing component is provided with a glue gun, a first roller and two second rollers; the two second rollers are horizontally arranged parallel to the second direction and rotate around an axis extending in the first direction, the first roller is located below the second roller along an extension direction parallel to the third direction and rotates around an axis extending in the first direction, the glue gun is installed above the second roller along a direction parallel to the third direction for spraying self-adhesive glue onto the second roller, the first cut piece transmitted from the loading component is subjected to gluing treatment through the gap between the first roller and the second roller, and is transmitted to the third conveyor belt.

[0012] The seventh technical solution is based on any one of the first to sixth technical solutions, wherein the first conveyor belt, the second conveyor belt and the third conveyor belt are all belt conveyors.

[0013] The eighth technical solution is based on the seventh technical solution, wherein the third conveyor belt is provided with a second servo motor.

[0014] The ninth technical solution is based on the eighth technical solution, wherein the first and second cut pieces are from the previous process and are placed on both sides at the starting position of the first conveyor belt after being cut.

[0015] From the above description of the various embodiments of the present invention, it can be seen that, compared with the prior art, the various embodiments of the present invention have the following beneficial effects:

[0016] In the first technical solution and related embodiments, the automatic cutting piece bonding device realizes the fully automated bonding process of the first cutting piece and the second cutting piece by integrating multiple mechanisms such as feeding, identification, gluing, bonding and collecting. Through the automated feeding, gluing and bonding process, manual intervention and operation are reduced, and production efficiency is improved. The machine can complete each process continuously and quickly, avoiding pauses and waiting time in manual operation. The automated gluing mechanism effectively solves the problems of maintenance difficulties caused by easy clogging of the glue gun in traditional manual glue spraying operations and glue overflow caused by inconsistent thickness of manual scraping glue. At the same time, the device is also equipped with a visual mechanism for accurately identifying the first cutting piece and the second cutting piece to ensure the accuracy and consistency of bonding. The automated process also reduces human errors, such as misalignment, offset of the bonding position, and other problems, thereby improving product quality. The automated device reduces the labor intensity of workers, reduces the number of labor required, and thus reduces production costs.

[0017] In the second technical solution and related embodiments, the first grasping member and the second grasping member can adapt to the grasping requirements of the first and second cut pieces of different sizes and shapes by configuring the adjustable first suction cup and the second suction cup, ensuring that the cut pieces can be stably grasped during the grasping process to prevent them from slipping or moving.

[0018] In the third technical solution and related embodiments, the first visual identification area and the second visual identification area are arranged in parallel, which can reduce the number of visual mechanisms.

[0019] In the fourth technical solution and related embodiments, the visual mechanism can move quickly and accurately between the first visual recognition area and the second visual recognition area by configuring a light source, a camera and a motion control component, and perform real-time recognition of the first and second pieces transmitted, thereby improving recognition efficiency and reducing waiting time in the production process. The motion control component, through the coordinated use of a lead screw, a first guide rail and a first servo motor, has the advantages of simple structure, stable operation and convenient maintenance, ensuring that the camera can shoot at the correct position and angle, further enhancing the accuracy of recognition.

[0020] In the fifth technical solution and related embodiments, the loading component is configured with a pallet, a cylinder and a second guide rail to automatically and accurately and stably transport the first cut piece to the gluing component for gluing, eliminating the need for manual loading and improving production efficiency. The second guide rail is connected to the direction of the gluing component to solve the cumbersome process of manually pulling the roll material head through multiple rollers in the traditional production method, as well as the resulting long manual material sorting time.

[0021] In the sixth technical solution and related embodiments, the gluing assembly is configured with a glue gun, a first roller and two second rollers, which can automatically glue the first cut piece and convey it to the third conveyor belt, thereby improving production efficiency and reducing the tediousness of manual operation. The glue gun is installed above the second roller to ensure that the adhesive can be sprayed onto the second roller evenly and accurately. At the same time, by accurately controlling the amount of glue of the adhesive, the risk of the adhesive dripping onto the first roller is effectively avoided. The continuous rotation of the second roller further ensures that the front of the first cut piece can be evenly glued, while the back remains clean and glue-free.

[0022] In the seventh technical solution and related embodiments, the automatic cut piece laminating device realizes efficient and stable material transportation by using a belt conveyor as the first conveyor belt, the second conveyor belt and the third conveyor belt. The belt conveyor has good continuous conveying capacity, which can ensure the smooth flow of the cut pieces and the first cut piece between the various processes in the device, avoiding production delays or material damage caused by conveying problems. At the same time, the use of the belt conveyor also simplifies the structure of the device and reduces the difficulty and cost of maintenance.

[0023] In the eighth technical solution and related embodiments, the third conveyor belt realizes precise control of conveying speed and position through the second servo motor. The second servo motor has high-precision driving capability and can adjust the running speed of the third conveyor belt in real time according to production requirements to ensure accurate alignment of the second cut piece and the first cut piece during the bonding process. This design not only improves the accuracy and efficiency of bonding, but also reduces the scrap rate caused by inaccurate alignment, further improving the overall production efficiency.

[0024] In the ninth technical solution and related embodiments, the previous process is a cutting device, and by being equipped with a control system connected to the cutting device, the coordinated control of the cutting device is realized, ensuring that the first and second cut pieces can be accurately placed on both sides at the starting position of the first conveyor belt after cutting. This design optimizes the entire production process, improves the automation and accuracy of material handling, and lays a good foundation for the subsequent bonding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a front view of the automatic cutting piece bonding device of the embodiment;

[0027] Figure 2It is a rear view of the automatic cutting piece bonding device of the embodiment.

[0028] Description of main reference numerals:

[0029] Working platform 1; first cut piece 2; second cut piece 3; first grabbing member 4; first conveyor belt 5; second conveyor belt 6; feeding assembly 7; gluing assembly 8; third conveyor belt 9; second grabbing member 10; material receiving frame 11; first suction cup 12; second suction cup 13; light source 14; camera 15; screw rod 16; first guide rail 17; tray 19; cylinder 20; second guide rail 21; glue gun 22; first roller 23; second roller 24; bonding sheet 25. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are preferred embodiments of the utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0032] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the specific protection scope of the utility model.

[0033] In the claims, specification and the above drawings of the utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0034] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0035] See also Figure 1 to Figure 2 ,like Figure 1 and Figure 2 As shown, an automatic cutting piece bonding device is used to bond a first cutting piece 2 with a second cutting piece 3 after gluing. The device comprises a working platform 1, a feeding mechanism, a gluing mechanism, a visual mechanism, a bonding mechanism and a control system.

[0036] For specific directions, please refer to Figure 1 to Figure 2 , in the specification and claims of this embodiment, it includes X direction, Y direction and Z direction, wherein X direction is the first direction, Y direction is the second direction, and Z direction is the third direction. Taking the normal placement of the automatic cutting and laminating device as an example, it can also be pointed by the front-back direction, the left-right direction and the up-down direction. In the illustration of the drawings of this specification, the positive direction of the X direction is the front, the negative direction is the back, the positive direction of the Y direction is the right, the negative direction is the left, and the positive direction of the Z direction is the top, and the negative direction is the bottom.

[0037] The working platform 1 is used to support and fix the automatic cutting and laminating device.

[0038] The feeding mechanism comprises a first grabbing member 4 , a first conveying belt 5 and a second conveying belt 6 .

[0039] The first gripping member 4 adopts a mechanical arm structure, and an adjustable first suction cup 12 is provided at the gripping end of the first gripping member 4. In this embodiment, the first gripping member 4 adopts a SCARA mechanical arm.

[0040] The first conveyor belt 5 and the second conveyor belt 6 are both belt conveyors, and the conveying of the cut pieces is controlled by a motor. The first cut pieces 2 and the second cut pieces 3 come from the automatic material receiving mechanism after the cutting process is completed, and are placed on both sides at the starting position of the first conveyor belt 5. Specifically, the cut pieces include two types, namely the first cut pieces 2 and the second cut pieces 3, wherein the first cut piece 2 is a reinforcing piece made of foam and other materials, and the second cut piece 3 is a bottom piece made of leather, mesh and other materials.

[0041] The first conveyor belt 5 is configured to convey the first cut piece 2 and the second cut piece 3 along a first direction to a cut piece loading position close to the first grabbing member 4 so that the first grabbing member 4 can grab the first cut piece 2 and the second cut piece 3; the second conveyor belt 6 is located near the first grabbing member 4, and is used to receive and convey the second cut piece 3 placed by the first grabbing member 4 along a second direction perpendicular to the first direction to the first visual recognition area at a downstream position of the second conveyor belt 6, and the second conveyor belt 6 conveys the second cut piece 3 after being recognized by the visual mechanism to the bonding waiting area.

[0042] The gluing mechanism comprises a feeding component 7, a gluing component 8 and a third conveyor belt 9.

[0043] The feeding assembly 7 includes a tray 19, a cylinder 20 and a second guide rail 21. The second guide rail 21 extends along a path parallel to the second direction and points to the direction of the gluing assembly 8. The tray 19 is controlled by the cylinder 20 to move along the second guide rail 21 so as to transport the first cut piece 2 to the gluing assembly 8 for gluing. In this embodiment, the feeding assembly 7 automatically transports the first cut piece 2 to the gluing assembly 8 for gluing accurately and stably by configuring the tray 19, the cylinder 20 and the second guide rail 21, eliminating the need for manual feeding and improving production efficiency. The second guide rail 21 is connected to the direction of the gluing assembly 8 to solve the cumbersome process of manually pulling the roll material head through multiple rollers in the traditional production method, as well as the problem of long manual material sorting time.

[0044] The third conveyor belt 9 is a belt conveyor, and the third conveyor belt 9 is provided with a second servo motor.

[0045] In this embodiment, the automatic cut piece laminating device realizes efficient and stable material transportation by using a belt conveyor as the first conveyor belt 5, the second conveyor belt 6 and the third conveyor belt 9. The belt conveyor has good continuous conveying capacity, which can ensure the smooth flow of the cut pieces and the first cut piece 2 between various processes in the device, avoiding production delays or material damage caused by conveying problems. At the same time, the use of the belt conveyor also simplifies the structure of the device and reduces the difficulty and cost of maintenance.

[0046] The gluing assembly 8 is provided with a glue gun 22, a first roller 23 and two second rollers 24; the two second rollers 24 are arranged horizontally in parallel with the second direction and rotate around an axis extending in the first direction, and the first roller 23 is located below the second roller 24 in an extending direction parallel to the third direction and rotates around an axis extending in the first direction. The glue gun 22 is used to spray the adhesive. In this embodiment, the number of the glue guns 22 is two. The glue gun 22 is installed above the second roller 24 in parallel with the third direction and is used to spray the adhesive onto the second roller 24. The first cut piece 2 transmitted from the feeding assembly 7 is processed by gluing through the gap between the first roller 23 and the second roller 24, and is transmitted to the third conveyor belt 9.

[0047] The loading component 7 approaches the first grabbing component and receives the first cut piece 2 grabbed by it, and then moves along the second direction parallel to the second direction close to the gluing component 8 to transfer the first cut piece 2 to the gluing component 8 for gluing. The third conveyor belt 9 is arranged in parallel with the second conveyor belt 6 along the first direction parallel to the first direction, and its starting position is close to the gluing component 8, which is used to receive and transfer the first cut piece 2 after gluing to the second visual identification area along the second direction parallel to the second direction.

[0048] In this embodiment, the gluing assembly 8 can automatically glue the first cut piece 2 and convey it to the third conveyor belt 9 by configuring a glue gun 22, a first roller 23 and two second rollers 24, thereby improving production efficiency and reducing the tediousness of manual operation. The glue gun 22 is installed above the second roller 24 to ensure that the adhesive can be sprayed onto the second roller 24 evenly and accurately. At the same time, by accurately controlling the amount of glue of the adhesive, the risk of the adhesive dripping onto the first roller 23 is effectively avoided. The continuous rotation of the second roller 24 further ensures that the front of the first cut piece 2 can be evenly glued, while the back remains clean and free of glue.

[0049] The first visual identification area and the second visual identification area are arranged along an axis parallel to the first direction. In this embodiment, the first visual identification area and the second visual identification area are arranged in parallel, which can reduce the number of visual mechanisms.

[0050] The visual mechanism includes a light source 14, a camera 15 and a motion control component. The visual mechanism is installed above the first visual identification area and the second visual identification area along a third direction perpendicular to the first direction and the second direction, so as to identify the first and second pieces 2 and 3 being transmitted. Specifically, the motion control component is installed above the first and second visual identification areas in the third direction parallel to the first direction.

[0051] The motion control assembly includes a screw rod 16, a first guide rail 17 and a first servo motor. The light source 14 and the camera 15 are mounted on the screw rod 16 and the first guide rail 17, and driven by the first servo motor to achieve reciprocating motion between the first visual recognition area and the second visual recognition area.

[0052] In this embodiment, the visual mechanism can move quickly and accurately between the first visual recognition area and the second visual recognition area by configuring the light source 14, the camera 15 and the motion control component, and perform real-time recognition of the first cut piece 2 and the second cut piece 3 transmitted, thereby improving the recognition efficiency and reducing the waiting time in the production process. The motion control component has the advantages of simple structure, stable operation, and convenient maintenance through the coordinated use of the screw rod 16, the first guide rail 17 and the first servo motor, ensuring that the camera 15 can shoot at the correct position and angle, further enhancing the accuracy of recognition.

[0053] The second conveyor belt 6 conveys the second cut piece 3 identified by the visual mechanism to the bonding waiting area; the third conveyor belt 9 conveys the first cut piece 2 identified by the visual mechanism to the bonding area.

[0054] The laminating mechanism comprises a second grabbing member 10 and a material receiving frame 11 .

[0055] The second gripping member 10 adopts a mechanical arm structure, and an adjustable second suction cup 13 is provided at the gripping end of the second gripping member 10. In this embodiment, the second gripping member 10 adopts a SCARA mechanical arm.

[0056] The second grabbing member 10 is installed at the bottom position of the third conveyor belt 9 and the second conveyor belt 6 and close to the material receiving frame 11, so as to grab the second cutting piece 3 in the bonding waiting area and bond it with the first cutting piece 2 in the bonding area to form a bonding piece 25, and place the bonding piece 25 in the material receiving frame 11 for stacking and storage.

[0057] The control system is connected to the previous process. Specifically, the previous process is a cutting device. The control system includes a distribution mechanism, an in-place detection mechanism, an outer frame, a display screen, an electric control cabinet, a support leg, a Foma wheel, and a mechanism for connecting to the AGV, which will not be described in detail in this embodiment. In this embodiment, by being equipped with a control system connected to the cutting device, the coordinated control of the cutting device is realized, ensuring that the first cut piece 2 and the second cut piece 3 can be accurately placed on both sides at the starting position of the first conveyor belt 5 after cutting. This design optimizes the entire production process, improves the automation and accuracy of material handling, and lays a good foundation for the subsequent bonding process.

[0058] In this embodiment, the first grasping member 4 and the second grasping member 10 can adapt to the grasping requirements of the first and second cutting pieces 2 and 3 of different sizes and shapes by configuring the adjustable first suction cup 12 and second suction cup 13, ensuring that the cutting pieces can be stably grasped during the grasping process to prevent them from slipping or moving.

[0059] In this embodiment, the third conveyor belt 9 realizes precise control of conveying speed and position through the second servo motor. The second servo motor has high-precision driving capability and can adjust the running speed of the third conveyor belt 9 in real time according to production requirements to ensure accurate alignment of the second cut piece 3 and the first cut piece 2 during the bonding process. This design not only improves the accuracy and efficiency of bonding, but also reduces the scrap rate caused by inaccurate alignment, further improving the overall production efficiency.

[0060] In this embodiment, the automatic cutting piece bonding device realizes the fully automated bonding process of the first cutting piece 2 and the second cutting piece 3 by integrating multiple mechanisms such as feeding, identification, gluing, bonding and collecting. Through the automated feeding, gluing and bonding process, manual intervention and operation are reduced, and production efficiency is improved. The machine can complete each process continuously and quickly, avoiding pauses and waiting time in manual operation. The automated gluing mechanism effectively solves the problems of maintenance difficulties caused by easy clogging of the glue gun 22 in the traditional manual glue spraying operation and glue overflow caused by inconsistent thickness of manual scraping glue. At the same time, the device is also equipped with a visual mechanism for accurately identifying the second cutting piece 3 and the first cutting piece 2 to ensure the accuracy and consistency of bonding. The automated process also reduces human errors, such as misalignment, offset of the bonding position, etc., thereby improving product quality. The automated device reduces the labor intensity of workers, reduces the number of labor required, and thus reduces production costs.

[0061] A bonding method of an automatic cutting and bonding device, using the automatic cutting and bonding device of the above embodiment, comprises the following steps:

[0062] Feeding steps: the first piece 2 and the second piece 3 received from the previous process are placed on both sides at the starting position of the first conveyor belt 5 and are transported to the piece loading position; the first suction cup 12 of the first grabbing member 4 first sucks the second piece 3 and places it on the second conveyor belt 6, and then sucks the first piece 2 and places it on the tray 19 of the loading component 7.

[0063] Second cut piece 3 identification steps: the second conveyor belt 6 conveys the second cut piece 3 to the first visual identification area, and completes the visual identification of the second cut piece 3 through the visual mechanism; the identified second cut piece 3 is further conveyed by the second conveyor belt 6 to the bonding waiting area, and the position signal is transmitted to the second grabbing member 10; the second grabbing member 10 automatically adjusts the path according to the received position signal to ensure that the second suction cup 13 can accurately absorb the second cut piece 3.

[0064] The step of gluing the first cut piece 2: in the feeding assembly 7, the tray 19 is pushed by the cylinder 20 to send the first cut piece 2 to the first roller 23 of the gluing assembly 8; the glue gun 22 sprays the adhesive onto the two second rollers 24, and at the same time accurately controls the amount of adhesive to prevent the adhesive from dripping onto the first roller 23; the second roller 24 rotates continuously to ensure that the front side of the first cut piece 2 is evenly glued and the back side is free of glue; the first roller 23 drives the first cut piece 2 to complete the gluing process and fall onto the third conveyor belt 9.

[0065] Bonding steps: the third conveyor belt 9 conveys the first cut piece 2 after the glue treatment to the second visual recognition area for visual recognition, and then conveys it to the bonding area; at the same time, the position signal is transmitted to the second gripper 10; the second gripper 10 automatically adjusts the path according to the received position signal, so that the second suction cup 13 moves the sucked second cut piece 3 to the top of the first cut piece 2; the second gripper 10 presses down the second cut piece 3 and bonds it with the first cut piece 2 to obtain a bonded piece 25; during this period, the second suction cup 13 always maintains the suction state to ensure the stability of the bonding process; after the bonding is completed, the second gripper 10 places the bonded piece 25 into the receiving frame 11 for stacking and storage, thereby completing a production process; the whole process is repeated.

[0066] In this embodiment, the bonding method of the automatic cutting piece bonding device realizes the fully automated processing from feeding, second cutting piece 3 identification, first cutting piece 2 gluing to bonding through the automatic cutting piece bonding device, thereby improving production efficiency and reducing labor costs.

[0067] The description of the above specification and embodiments is used to explain the protection scope of the utility model, but does not constitute a limitation on the protection scope of the utility model. Through the enlightenment of the utility model or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent replacements or other improvements to the embodiments of the utility model or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the utility model.

Claims

1. An automatic cutting piece bonding device, used for bonding a first cutting piece (2) with a second cutting piece (3) after gluing, characterized in that: include: A working platform (1) used for supporting and fixing the automatic cutting and laminating device; A feeding mechanism, comprising a first grabbing member (4), a first conveyor belt (5) and a second conveyor belt (6), wherein the first conveyor belt (5) is configured to convey the first cut piece (2) and the second cut piece (3) to a cut piece loading position close to the first grabbing member (4) along a first direction, so that the first grabbing member (4) can grab the first cut piece (2) and the second cut piece (3); the second conveyor belt (6) is located near the first grabbing member (4) and is used to receive and convey the second cut piece (3) placed by the first grabbing member (4) to a first visual recognition area at a downstream position in the second conveyor belt (6) along a second direction perpendicular to the first direction; A gluing mechanism, comprising a feeding component (7), a gluing component (8) and a third conveyor belt (9), wherein the feeding component (7) is close to the first grabbing component and receives the first cut piece (2) grabbed by the feeding component, and moves along a direction parallel to the second direction close to the gluing component (8) to transfer the first cut piece (2) to the gluing component (8) for gluing, and the third conveyor belt (9) is arranged in parallel with the second conveyor belt (6) along a direction parallel to the first direction, and its starting position is close to the gluing component (8), and is used to receive and transfer the first cut piece (2) after gluing to the second visual recognition area along a direction parallel to the second direction; A visual mechanism is installed above the first visual identification area and the second visual identification area along a third direction perpendicular to the first direction and the second direction, so as to identify the second cut piece (3) and the first cut piece (2) being conveyed; the second conveyor belt (6) conveys the second cut piece (3) after being identified by the visual mechanism to the bonding waiting area; the third conveyor belt (9) conveys the first cut piece (2) after being identified by the visual mechanism to the bonding area; and The bonding mechanism comprises a second grabbing member (10) and a material receiving frame (11), wherein the material receiving frame (11) is installed on the side of the working platform (1), and the second grabbing member (10) is installed at the bottom of the third conveyor belt (9) and the second conveyor belt (6) and close to the material receiving frame (11) so as to grab the second cutting piece (3) in the bonding waiting area and bond it with the first cutting piece (2) in the bonding area to form a bonding piece (25), and place the bonding piece (25) in the material receiving frame (11).

2. The automatic cutting and laminating device according to claim 1, characterized in that: The first grasping member (4) and the second grasping member (10) both adopt a mechanical arm structure; the grasping end of the first grasping member (4) is provided with an adjustable first suction cup (12), and the grasping end of the second grasping member (10) is provided with an adjustable second suction cup (13).

3. The automatic cutting and laminating device according to claim 1, characterized in that: The first visual identification area and the second visual identification area are distributed and arranged along an axis parallel to the first direction.

4. The automatic cutting and laminating device according to claim 3, characterized in that: The visual mechanism comprises a light source (14), a camera (15) and a motion control component, the motion control component comprises a lead screw (16), a first guide rail (17) and a first servo motor, the motion control component is installed above the first visual recognition area and the second visual recognition area in a third direction parallel to the first direction, the light source (14) and the camera (15) are installed on the lead screw (16) and the first guide rail (17), and are driven by the first servo motor to achieve reciprocating motion between the first visual recognition area and the second visual recognition area.

5. The automatic cutting and laminating device according to claim 1, characterized in that: The loading assembly (7) comprises a tray (19), a cylinder (20) and a second guide rail (21); the second guide rail (21) extends along a path parallel to the second direction and points in the direction of the gluing assembly (8); the tray (19) is controlled by the cylinder (20) to move along the second guide rail (21) so as to transport the first cut piece (2) to the gluing assembly (8) for gluing.

6. The automatic cutting and laminating device according to claim 5, characterized in that: The glue applying component (8) is provided with a glue gun (22), a first roller (23) and two second rollers (24); the two second rollers (24) are horizontally arranged in parallel with the second direction and rotate around an axis extending in the first direction, the first roller (23) is located below the second roller (24) in an extending direction parallel to the third direction and rotates around an axis extending in the first direction, the glue gun (22) is installed above the second roller (24) in parallel with the third direction and is used to spray adhesive onto the second roller (24), the first cut piece (2) transmitted from the feeding component (7) passes through the gap between the first roller (23) and the second roller (24) for glue application, and is then transmitted to the third conveyor belt (9).

7. An automatic cutting and laminating device according to any one of claims 1 to 6, characterized in that: The first conveyor belt (5), the second conveyor belt (6) and the third conveyor belt (9) are all belt conveyors.

8. The automatic cutting and laminating device according to claim 7, characterized in that: The third conveyor belt (9) is provided with a second servo motor.

9. The automatic cutting and laminating device according to claim 8, characterized in that: The first cut piece (2) and the second cut piece (3) are cut from a previous process and are placed on both sides at the starting position of the first conveyor belt (5).

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