A lifting clamp rubberizing device

Abstract

The application discloses a lifting clamp rubberizing equipment, which comprises a rack, a conveying unit, a feeding unit, a feeding unit, a discharging unit, a rubberizing unit, a visual inspection unit for detecting the product after rubberizing and an unqualified product sorting unit. The rubberizing unit and the visual inspection unit are sequentially installed above the rack along the conveying direction of the conveying unit. The unqualified product sorting unit comprises an unqualified product conveying assembly for conveying unqualified products and an unqualified product receiving assembly for receiving unqualified products. The unqualified product conveying assembly is installed on the rack, and the unqualified product receiving assembly is arranged on one side of the unqualified product conveying assembly. The lifting clamp rubberizing equipment can timely detect, sort and process unqualified products by setting the visual inspection unit and the unqualified product sorting unit behind the visual inspection unit.

Description

Technical Field

[0001] This utility model relates to the field of color card adhesive technology, specifically to a hanging card adhesive application device. Background Technology

[0002] As color cards are increasingly used in packaging and advertising, color card adhesive technology is constantly developing. However, most existing color card adhesive technologies rely on manual application of adhesive to multiple parts of the color card. Furthermore, existing equipment produces cards with a high defect rate, and defective products cannot be sorted and processed in a timely manner, resulting in defective and good products being mixed together during collection. Utility Model Content

[0003] The purpose of this application is to solve the above problems and provide a hanger adhesive application device for detecting, sorting and processing defective products.

[0004] To achieve the above objectives, this application provides a hanger adhesive application device, comprising: a frame, a conveying unit, a loading unit, a feeding unit, an unloading unit, a vision inspection unit, and a defective product sorting unit; the conveying unit is horizontally arranged on the frame; the loading unit is used for loading materials and is arranged at the starting point of the conveying direction of the conveying unit; the feeding unit is used for feeding materials to the conveying unit and is arranged above the loading unit; the unloading unit is arranged at the ending point of the conveying direction of the conveying unit; the adhesive application unit is used for applying adhesive, and the vision inspection unit is used for defect detection of the adhesive-applied products; the adhesive application unit and the vision inspection unit are sequentially installed above the frame along the conveying direction of the conveying unit; the defective product sorting unit includes a defective product transport component and a defective product receiving component; the defective product transport component is used for transporting defective products and is installed on the frame; the defective product receiving component is used for receiving defective products and is disposed on one side of the defective product transport component.

[0005] Compared to existing technologies, the adhesive applicator of this invention uses a feeding unit to feed un-adhesive cards, a conveying unit to feed the cards from the feeding unit to the conveying unit, and the conveying unit to receive the cards and begin conveying them. The cards are first conveyed to the adhesive applicator, where adhesive is applied to the cards. The conveying unit continues to convey the cards. After being adhesive-applied, the cards pass through a vision inspection unit and a defective product sorting unit. Defective cards are detected by the vision inspection unit, sorted by the defective product sorting unit, and then conveyed to the unloading unit by the conveying unit. This facilitates timely detection, sorting, and processing of defective products.

[0006] In one embodiment, the visual inspection unit includes a first visual camera and a first light source. The first visual camera is used to photograph and inspect the products on the conveying unit, and the first light source is used to assist the first visual camera in taking pictures. The first visual camera and the first light source are located above the conveying unit and facing it. By photographing and inspecting the cards with the first visual camera and assisting the first visual camera in taking pictures, a clear inspection effect is achieved.

[0007] In one embodiment, a visual positioning unit is further included, which is used to locate the adhesive application position. The visual positioning unit includes a second visual camera and a second light source. The second visual camera is used to photograph and position the product on the conveying unit, and the second light source is used to assist the second visual camera in taking pictures. The second visual camera and the second light source are located above the conveying unit and facing the conveying unit. By using the second visual camera to photograph and position the unadhesive-coated card, and the first light source to assist the first visual camera in taking pictures, the adhesive application information can be clearly obtained.

[0008] In one embodiment, the feeding unit includes a feeding frame, a feeding motor, a feeding timing belt, a first lead screw, a first lifting platform, and a first lifting guide rail. The feeding frame mounts the feeding motor, which drives the first lead screw via the feeding timing belt. The first lead screw is connected to the first lifting platform, which slides and rises along the first lifting guide rail. Through the feeding motor and the feeding timing belt driving the first lead screw to rotate, the first lead screw converting rotational motion into lifting motion, the first lead screw driving the first lifting platform to rise and fall, and the first lifting guide rail guiding the first lifting platform, the first lifting platform achieves the effect of lifting and feeding materials.

[0009] In one embodiment, the adhesive application unit includes an adhesive application mechanism and an adhesive supply mechanism. The adhesive application mechanism is mounted on the frame, and the adhesive supply mechanism provides adhesive sheets to the adhesive application mechanism for application. The adhesive supply mechanism transfers and peels off the adhesive sheets, and the adhesive application mechanism takes the adhesive sheets from the supply mechanism and applies adhesive to the corresponding positions on the card, achieving the desired adhesive application effect.

[0010] In one embodiment, the adhesive application mechanism includes a first slide, a second slide, an adhesive application motor, a first lifting cylinder, a suction motor, and an adhesive application suction cup. The first slide is mounted on the frame above the conveying unit, and the second slide is mounted on the first slide. The adhesive application motor drives the first and second slides to move. The first lifting cylinder is mounted on the second slide. The suction motor is located below the first lifting cylinder, and the adhesive application suction cup is located below the suction motor, facing the conveying unit. Through the coordinated movement of the first and second slides and the lifting and lowering / suction / release of the adhesive application suction cup driven by the first lifting cylinder, the adhesive application mechanism picks up and applies adhesive sheets from the adhesive supply mechanism, achieving precise positioning and movement to the application position for adhesive application.

[0011] In one embodiment, the defective product transport assembly includes a third slide, a second lifting cylinder, and a conveying suction cup. The third slide is located above the conveying unit, and its travel length covers the width of the conveying unit. One end of the third slide extends above the defective product receiving assembly. The second lifting cylinder is disposed on the third slide, and the conveying suction cup is disposed below the second lifting cylinder, facing the conveying unit. The second lifting cylinder and the conveying suction cup pick up defective products, and the third slide moves the defective products to the defective product unloading assembly, achieving the effect of sorting defective products and preventing good and defective products from being mixed during unloading.

[0012] In one embodiment, the defective product receiving assembly includes a defective product receiving frame, a defective product receiving motor, a defective product receiving timing belt, a third lead screw, a third lifting platform, and a third lifting guide rail. The defective product receiving frame mounts the defective product receiving motor, which drives the third lead screw via the defective product receiving timing belt. The third lead screw is connected to the third lifting platform, which slides and rises along the third lifting guide rail. The defective product unloading motor and the defective product unloading timing belt drive the third lead screw to rotate, converting the rotational motion into lifting motion. The third lead screw drives the third lifting platform to rise and fall, and the third lifting guide rail guides the third lifting platform, achieving the lifting and unloading effect.

[0013] In one embodiment, the unloading unit includes an unloading frame, an unloading motor, an unloading timing belt, a second lead screw, a second lifting platform, and a second lifting guide rail. The unloading frame mounts the unloading motor, which drives the second lead screw via the unloading timing belt. The second lead screw is connected to the second lifting platform, which slides and rises along the second lifting guide rail. The unloading motor and timing belt drive the second lead screw to rotate, converting the rotational motion into lifting motion. The second lead screw then drives the second lifting platform to rise and fall, and the second lifting guide rail guides the second lifting platform, achieving the unloading effect.

[0014] In one embodiment, the feeding unit includes a fixed plate, a feeding motor, a feeding frame, a horizontal guide rail, a rotating wheel, a connecting rod, a suction cup mounting plate, and a feeding suction cup. The feeding motor is mounted on the upper surface of the fixed plate, and the feeding frame is fixedly connected to the fixed plate. The horizontal guide rail, the rotating wheel, and the connecting rod are mounted on the lower surface of the fixed plate. The suction cup mounting plate is slidably connected to the horizontal guide rail. One end of the connecting rod is mounted on the suction cup mounting plate, and the other end is connected to the edge of the rotating wheel. The feeding motor drives the rotating wheel to rotate, and the feeding suction cup is mounted on the lower surface of the suction cup mounting plate. The rotating wheel, driven by the feeding motor, reciprocates, causing the other end of the connecting rod to move horizontally on the horizontal guide rail. This, in turn, causes the feeding suction cup to reciprocate, achieving the feeding effect.

[0015] To provide a clearer understanding of this invention, the specific embodiments of this invention will be described below in conjunction with the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and are used to explain the invention, but do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0018] Figure 2 This is a schematic diagram of the overall structure of the hanging card adhesive applicator according to Embodiment 2 of this application.

[0019] Figure 3 This is a schematic diagram of the frame structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0020] Figure 4 This is a schematic diagram of the conveying unit structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0021] Figure 5This is a schematic diagram of the feeding unit structure of the hanging card adhesive applicator in Embodiment 1 of this application.

[0022] Figure 6 This is a schematic diagram of the feeding unit structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0023] Figure 7 This is a schematic diagram of the material feeding unit structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0024] Figure 8 This is a schematic diagram of the adhesive application mechanism of the hanger adhesive application device according to Embodiment 1 of this application.

[0025] Figure 9 This is a schematic diagram of the first structure of the adhesive supply mechanism of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0026] Figure 10 This is a schematic diagram of the second structure of the adhesive supply mechanism of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0027] Figure 11 This is a schematic diagram of the visual inspection unit structure of the hanging card adhesive applicator according to Embodiment 1 of this application.

[0028] Figure 12 This is a schematic diagram of the defective product transport component of the hanging card adhesive applicator in Embodiment 1 of this application.

[0029] Figure 13 This is a schematic diagram of the defective product unloading component of the hanger adhesive applicator in Embodiment 1 of this application.

[0030] Figure 14 This is a schematic diagram of the visual positioning unit structure of the hanging card adhesive applicator in Embodiment 2 of this application.

[0031] 110. Frame; 120. Conveying unit; 130. Loading unit; 140. Feeding unit; 150. Unloading unit; 160. Adhesive application unit; 170. Vision inspection unit; 180. Defective product sorting unit; 190. Vision positioning unit; 121. Fixed base; 122. Conveyor motor; 123. Conveyor timing belt; 124. Conveyor wheel; 125. Conveyor belt; 131. Loading frame; 132. Loading motor; 133. Loading timing belt; 134. First lead screw; 13 5. First lifting platform; 136. First lifting guide rail; 141. Fixing plate; 142. Feeding motor; 143. Feeding fixing frame; 144. Horizontal guide rail; 145. Rotating wheel; 146. Connecting rod; 147. Suction cup fixing plate; 148. Feeding suction cup; 151. Unloading frame; 152. Unloading motor; 153. Unloading synchronous belt; 154. Second lead screw; 155. Second lifting platform; 156. Second lifting guide rail; 161. Adhesive application mechanism; 162. Adhesive supply mechanism; 611. First slide table; 1612. Second slide table; 1613. Adhesive application motor; 1614. First lifting cylinder; 1615. Adhesive suction motor; 1616. Adhesive application suction cup; 16201. Adhesive supply plate; 16202. Adhesive feeding shaft; 16203. Adhesive release shaft; 16204. Adhesive feeding motor; 16205. Adhesive peeling fixing plate; 16206. Adhesive peeling plate; 16207. Adhesive pressing shaft; 16208. Adhesive take-up motor; 16209. Adhesive take-up shaft; 16210. Adhesive take-up belt; 17 1. First vision camera; 172. First light source; 181. Defective product transport assembly; 182. Defective product receiving assembly; 1811. Third slide table; 1812. Second lifting cylinder; 1813. Conveying suction cup; 1821. Defective product receiving frame; 1822. Defective product receiving motor; 1823. Defective product receiving synchronous belt; 1824. Third lead screw; 1825. Third lifting platform; 1826. Third lifting guide rail; 191. Second vision camera; 192. Second light source. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. It is understood that the drawings are provided for reference and illustration only and are not intended to limit this application. The connection relationships shown in the drawings are only for clear description and do not limit the connection method.

[0033] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more, and "a number" means one or more. Furthermore, unless otherwise stated, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] It should be noted that when a component is considered to "connect" or "install" another component, it can be a direct connection, installation to another component, or an intervening component may be present simultaneously. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. In the description of this utility model, unless otherwise expressly specified and limited, the terms "install," "connect," "link," and "fix" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection, or to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The terminology used herein is for the purpose of describing specific embodiments only and is not intended to limit the scope of this application.

[0036] In the description of this utility model, references to terms such as "one embodiment," "some alternative implementations," or "some optional embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Example 1:

[0038] like Figure 1 , 3As shown in Figure -13, this embodiment provides a hanger adhesive applicator. Specifically, the hanger adhesive applicator includes a frame 110, a conveying unit 120 horizontally arranged on the frame 110, a feeding unit 130 arranged at the starting point of the conveying direction of the conveying unit 120, a feeding unit 140 arranged above the feeding unit 130, a discharging unit 150 arranged at the ending point of the conveying direction of the conveying unit 120, an adhesive applicator 160 and a vision inspection unit 170, and a defective product sorting unit 180 sequentially installed above the frame 110 along the conveying direction of the conveying unit 120.

[0039] Specifically, the vision inspection unit 170 is used to photograph and inspect the cards after they have been coated and transported. The defective product sorting unit 180 sorts the incoming cards as defective based on the inspection results of the vision inspection unit 170. The defective product sorting unit 180 includes a defective product transport assembly 181 mounted on the frame 110 and a defective product receiving assembly 182 disposed on one side of the defective product transport assembly 181. The defective product transport assembly 181 transports the defective products to the defective product receiving assembly 182 for unloading.

[0040] It should be noted that this hanger adhesive applicator can complete the entire process of card adhesive application, enabling timely detection, sorting, and processing of defective products. The following provides a detailed explanation of the specific structure of each component within the hanger adhesive applicator.

[0041] The frame 110 is used to arrange the conveying unit 120, and to install the adhesive application unit 160, the visual inspection unit 170, and the defective product transport assembly 181.

[0042] In this embodiment, as Figure 3 As shown, the frame 110 is a hollow cavity structure with several load-bearing beams on the same horizontal plane in the middle, dividing the cavity into upper and lower parts. The top surface of the upper cavity forms a U-shaped frame, with the opening located at the end of the conveying direction of the conveying unit 120 and facing the unloading unit 150. By setting a plane including several load-bearing beams, the conveying unit 120 is arranged. The frame of the frame 110 allows the adhesive application unit 160, the visual inspection unit 170, and the defective product transport assembly 181 to be installed on the frame 110.

[0043] The conveying unit 120 is arranged on several load-bearing beams. The adhesive application unit 160, the visual inspection unit 170, and the defective product transport component 181 are installed on the frame on the top surface of the frame 110. The width of the frame can support the installation of the adhesive application unit 160, the visual inspection unit 170, and the defective product transport component 181.

[0044] In other embodiments, the specific structure of the frame 110 can be designed according to actual needs. For example, the frame 110 can be frame-connected, with a hollow interior forming a cavity structure, and several load-bearing beams on the bottom surface. In other embodiments, the frame 110 can also be frame-connected, with a hollow interior forming a cavity structure, and several load-bearing beams on the same horizontal plane in the middle of the cavity or several load-bearing beams on the bottom surface, with several load-bearing plates connected to the load-bearing beams.

[0045] The conveying unit 120 is used to transport the cards to be glued from the loading unit 130 to the unloading unit 150, and to complete the gluing, visual inspection and defective product sorting during the transportation process.

[0046] In this embodiment, as Figure 4 As shown, the conveying unit 120 includes a fixed base 121, a conveying motor 122, a conveying timing belt 123, a conveying wheel 124, and a conveyor belt 125. The fixed base 121 is mounted on the frame 110. The conveying wheel 124 is mounted on the fixed base 121 via a rotating shaft. The conveyor belt 125 is arranged around the conveying wheel 124. The conveying motor 122 drives the conveying wheel 124 to rotate via the conveying timing belt 123, and the conveying wheel 124 drives the conveyor belt 125 to convey materials. Through the drive of the conveying motor 122, the transmission of the conveying timing belt 123 and the conveying wheel 124, the conveyor belt 125 is driven to move, achieving the conveying effect.

[0047] Each set of fixed base 121, conveyor motor 122, conveyor timing belt 123, conveyor wheel 124 and conveyor belt 125 constitutes a conveying mechanism. The conveying unit 120 includes multiple conveying mechanisms arranged in parallel on the frame 110.

[0048] The card to be glued is taken out from the feeding unit 130 and placed on the surface of the conveyor belt 123. It is then conveyed to the glue application unit 160 for glue application as the conveyor belt 123 moves. The card is then conveyed to the vision inspection unit 170 for photographic inspection as the conveyor belt 123 moves. Finally, the card is conveyed to the unloading unit 150 for unloading as the conveyor belt 123 moves.

[0049] In other embodiments, the specific structure of the conveying unit 120 can be designed according to actual needs. For example, a chain plate conveyor line or a roller conveyor line can be used. The structure and principle of the chain plate conveyor line or the roller conveyor line are well known to those skilled in the art and will not be described in detail here.

[0050] The feeding unit 130 is used to lift and feed the cards to be glued to the height of the conveying unit 120, so as to facilitate uninterrupted feeding of the cards.

[0051] In this embodiment, as Figure 5As shown, the feeding unit 130 includes a feeding frame 131, a feeding motor 132, a feeding timing belt 133, a first lead screw 134, a first lifting platform 135, and a first lifting guide rail 136. The feeding frame 131 is equipped with the feeding motor 132. The feeding motor 132 drives the first lead screw 134 through the feeding timing belt 133. The first lead screw 134 is connected to the first lifting platform 135, and the first lifting platform 135 slides and rises along the first lifting guide rail 136. The feeding motor 132 drives the feeding timing belt 133 to rotate, which in turn drives the first lead screw 134 to rotate. The first lead screw 134 then drives the first lifting platform 135 connected to it to rise and fall, and the first lifting platform 135 slides and rises along the first lifting guide rail 136. The feeding motor 132 and the feeding synchronous belt 133 drive the first lead screw 134 to rotate. The first lead screw 134 converts the rotational motion into lifting motion. The first lead screw 134 drives the first lifting platform 135 to lift and lower, and the first lifting guide rail 136 guides the first lifting platform 135, so that the first lifting platform 135 achieves the lifting and feeding effect.

[0052] The card to be glued is placed on the first lifting platform 135. The feeding motor 131 drives the feeding timing belt 132, and the feeding timing belt 133 drives the first lead screw 134 to rotate. The first lead screw 134 converts the rotational motion into the lifting motion of the first lifting platform 135 connected to it. The first lifting guide rail 136 guides the lifting of the first lifting platform 135 so that the card is also lifted and fed synchronously with the lifting motion of the first lifting platform 135.

[0053] Specifically, the first lifting platform 135 is made of stainless steel. A magnetic limiting block can also be installed on the first lifting platform 135. The limiting block and the first lifting platform 135 are attracted by magnetism, restricting the position and placement of the cards. Restricting the card position prevents the cards from moving arbitrarily during lifting, and restricting the card placement facilitates the adhesive application unit 160 in accurately obtaining adhesive application information and the visual inspection unit 170 in accurately detecting the cards after adhesive application. In another alternative embodiment, the first lifting platform 135 and the limiting block can be detachably fixedly connected via threaded connections, interlocking, or other means to achieve the effect of limiting the card position and placement.

[0054] In other embodiments, the specific structure of the feeding unit 130 can be designed according to actual needs. For example, a belt conveyor can be used for feeding, and baffles can be provided on the surface of the belt to meet the needs of lifting and feeding. The structure and principle of the belt conveyor are well known to those skilled in the art, and will not be described in detail here.

[0055] The feeding unit 140 is used to send the cards from the loading unit 130 to the conveying unit 120, so that the conveying unit 120 can convey cards in the future.

[0056] In this embodiment, such as Figure 6 As shown, the feeding unit 140 includes a fixed plate 141, a feeding motor 142, a feeding fixing frame 143, a horizontal guide rail 144, a rotating wheel 145, a connecting rod 146, a suction cup fixing plate 147, and a feeding suction cup 148. The feeding motor 142 is mounted on the upper surface of the fixed plate 141. The feeding fixing frame 143 is fixedly connected to the fixed plate 141. The horizontal guide rail 144, the rotating wheel 145, and the connecting rod 146 are mounted on the lower surface of the fixed plate 141. The suction cup fixing plate 147 is slidably connected to the horizontal guide rail 144. One end of the connecting rod 146 is mounted on the suction cup fixing plate 147, and the other end is connected to the edge of the rotating wheel 145. The feeding motor 142 drives the rotating wheel 145 to rotate. The feeding suction cup 148 is mounted on the lower surface of the suction cup fixing plate 147. The feeding motor 142 drives the rotating wheel 145 to rotate. The rotation of the rotating wheel 145 drives the other end of the connected rod 146 to reciprocate. The other end of the connecting rod 146 drives the suction cup fixing plate 147 to move horizontally on the horizontal guide rail 144, thereby driving the feeding suction cup 148 to move back and forth to achieve the feeding effect.

[0057] The card to be glued is picked up by the feeding suction cup 148 from the raised feeding unit 130, guided by the horizontal guide rail 144, and sent to the starting point of the conveying direction of the conveying unit 120 and placed on the surface of the conveyor belt 125.

[0058] In other embodiments, the specific structure of the feeding unit 140 can be designed according to actual needs. For example, it can be fed by a robotic arm or a gantry robot. The structure and principle of robotic arm feeding or gantry robot feeding are well known to those skilled in the art and will not be described in detail here.

[0059] The unloading unit 150 is used to unload and collect cards that have been inspected as good products by the vision inspection unit 170.

[0060] In this embodiment, such as Figure 7As shown, the unloading unit 150 includes an unloading frame 151, an unloading motor 152, an unloading timing belt 153, a second lead screw 154, a second lifting platform 155, and a second lifting guide rail 156. The unloading frame 151 mounts the unloading motor 152. The unloading motor 152 drives the second lead screw 154 via the unloading timing belt 153. The second lead screw 154 is connected to the second lifting platform 155, which slides and rises along the second lifting guide rail 156. The unloading motor 152 and the unloading timing belt 153 drive the second lead screw 154 to rotate, converting the rotational motion into a lifting motion. The second lead screw 154 drives the second lifting platform 155 to rise and fall, and the second lifting guide rail 156 guides the second lifting platform 155, achieving the unloading effect.

[0061] After the adhesive is applied, the good cards are conveyed by the conveying unit 120. When they reach the end point of the conveying direction of the conveying unit 120, due to the structure of the U-shaped frame on the top surface of the upper cavity of the frame 110 and the opening facing the unloading unit 150, the good cards continue to move in the conveying direction due to inertia and fall into the second lifting platform 155.

[0062] Specifically, the second lifting platform 155 is made of stainless steel, and a magnetic limiting block can also be installed on the second lifting platform 155. The limiting block and the second lifting platform 155 are magnetically attracted to each other to limit the position and placement of the cards. Limiting the position of the cards prevents them from moving randomly during the lifting process, and limiting the placement of the cards ensures that the cards that fall into the unloading unit 150 due to inertia are neatly arranged. In another embodiment, the second lifting platform 155 and the limiting block can be detachably fixedly connected by means of threaded connection, interlocking, or other means to achieve the effect of limiting the position and placement of the cards.

[0063] In other embodiments, the specific structure of the feeding unit 150 can be designed according to actual needs to achieve the effect of collecting and feeding good cards after adhesive application. For example, a belt conveyor can be used for feeding, and baffles can be provided on the surface of the belt to meet the needs of lifting and feeding. The structure and principle of the belt conveyor are well known to those skilled in the art and will not be described in detail here.

[0064] The adhesive application unit 160 is used to peel off the adhesive from the film and apply the film to the corresponding position on the card to be adhesiveped.

[0065] In this embodiment, such as Figure 1 , 2As shown, the adhesive application unit 160 includes an adhesive application mechanism 161 and an adhesive supply mechanism 162. The adhesive application mechanism 161 is mounted on the frame 110, and the adhesive supply mechanism 162 provides adhesive sheets to the adhesive application mechanism 161 for application. The adhesive supply mechanism 162 transfers and peels off the adhesive sheets, and the adhesive application mechanism 161 takes the adhesive sheets from the adhesive supply mechanism 162 and applies adhesive to the corresponding positions on the card, achieving the adhesive application effect.

[0066] The card to be glued is conveyed into the glue application unit 160 via the conveying unit 120. The glue application mechanism 161 takes the glue sheet from the glue supply mechanism 162 and applies the glue to the corresponding position on the card. The card continues to be conveyed via the conveying unit 120.

[0067] In other embodiments, the specific structure of the adhesive application unit 160 can be designed according to actual needs to achieve the effects of picking up the film, separating the film, and applying adhesive to the card on the conveying unit 120.

[0068] The following provides a detailed description of the specific structure of each mechanism within the adhesive application unit 160.

[0069] The adhesive applicator 161 is used to pick up the adhesive sheet provided by the adhesive supply mechanism 162 and apply adhesive to the card.

[0070] In an embodiment, such as Figure 8 As shown, the adhesive application mechanism 161 includes a first slide 1611, a second slide 1612, an adhesive application motor 1613, a first lifting cylinder 1614, an adhesive suction motor 1615, and an adhesive suction cup 1616. The first slide 1611 is mounted on the frame 110 and located above the conveying unit 120. The second slide 1612 is mounted on the first slide 1611. The adhesive application motor 1613 drives the first slide 1611 and the second slide 1612 to move. The first lifting cylinder 1614 is mounted on the second slide 1612. The adhesive suction motor 1615 is located below the first lifting cylinder 1614, and the adhesive suction cup 1616 is located below the adhesive suction motor 1615. The adhesive suction cup 1616 faces the conveying unit 120. The adhesive application motor 1613 drives the first slide 1611 and the second slide 1612 to move, while the adhesive suction motor 1615 drives the first lifting cylinder 1614 to lift the adhesive application suction cup 1616. Through the coordinated movement of the first slide 1611 and the second slide 1612, and the lifting and suction of the adhesive application suction cup 1616 driven by the first lifting cylinder 1614, the adhesive application mechanism 161 picks up the adhesive sheet from the adhesive supply mechanism 162 and applies the adhesive sheet, achieving precise positioning and movement to the adhesive application position for adhesive application.

[0071] The film is picked up from the glue supply mechanism 162 by the adhesive suction cup 1616, and moved to the corresponding position on the card by the first slide table 1611 and the second slide table 1612. The first lifting cylinder 1614 lifts the adhesive suction cup 1616, the adhesive suction cup 1616 applies the adhesive, and the card after applying the adhesive is conveyed to the vision inspection unit 170 by the conveying unit 120.

[0072] In other embodiments, the specific structure of the adhesive application mechanism 161 can be designed according to actual needs. For example, a robotic arm can be used for adhesive application. The structure and principle of robotic arm adhesive application are well known to those skilled in the art and will not be described in detail here.

[0073] The adhesive supply mechanism 162 is used to process the film and provide the peeled film to the adhesive application mechanism 161.

[0074] In this embodiment, the adhesive supply mechanism 162 includes an adhesive feeding component, an adhesive peeling component, and an adhesive collection component; the adhesive feeding component, the adhesive peeling component, and the adhesive collection component are arranged sequentially according to the conveying direction of the adhesive sheet. Through the entire process of adhesive feeding by the adhesive feeding component, adhesive peeling by the adhesive peeling component, and adhesive collection by the adhesive collection component, efficient adhesive supply and convenient adhesive application are achieved.

[0075] The film is conveyed and processed by the adhesive supply mechanism 162, making it convenient for the adhesive application mechanism 161 to pick it up.

[0076] In other embodiments, the specific structure of the adhesive supply mechanism 162 can be designed according to actual needs to achieve the effect of conveying and processing the film and providing the adhesive application mechanism 161 with the peeled film.

[0077] The following is a detailed description of the specific structure of each component within the glue supply mechanism 162.

[0078] The glue feeding assembly is used to place and transport the film, facilitating subsequent film processing.

[0079] In this embodiment, as Figure 9 , 10 As shown, the glue feeding assembly includes a glue supply plate 16201, a glue feeding shaft 16202, a glue dispensing shaft 16203, and a glue feeding motor 16204. The glue supply plate 16201 is mounted on the frame 110. The glue feeding shaft 16202 and the glue dispensing shaft 16203 are mounted on the glue supply plate 16201. The glue feeding motor 16204 is mounted on the glue supply plate 16201 and drives the glue feeding shaft 16202 to feed glue. The glue dispensing shaft 16203 holds the glue sheet, which wraps around the glue feeding shaft 16202. The glue feeding motor 16204 drives the glue feeding shaft 16202 to rotate, and the tensioned glue sheet is driven by the glue feeding shaft 16202 to feed the glue forward to the glue peeling assembly. The glue feeding effect is achieved by the glue feeding motor 16204 driving the glue feeding shaft 16202 to feed glue.

[0080] The film roll is placed on the glue-dispensing shaft 16203, and the film is wound around the glue-feeding shaft 16202 and driven by the glue-feeding shaft 16202 to be conveyed to the glue-peeling assembly.

[0081] In other embodiments, the specific structure of the glue feeding assembly can be designed according to actual needs to achieve the effect of conveying the film.

[0082] The peeling assembly is used to peel the film, separating the film substrate from the film.

[0083] In this embodiment, as Figure 9 , 10 As shown, the adhesive stripping assembly includes an adhesive stripping fixing plate 16205, an adhesive stripping plate 16206, and an adhesive pressing shaft 16207. The adhesive stripping fixing plate 16205 is mounted on the frame 110, and the adhesive stripping plate 16206 is fixedly connected to the adhesive stripping fixing plate 16205. The adhesive pressing shaft 16207 is mounted on the adhesive stripping fixing plate 16205 and defines a gap for clamping the adhesive sheet with the adhesive stripping plate 16206. The film conveyed by the feeding assembly passes successively around the pressure shaft 16207 and the peeling plate 16206. The film is tensioned as it passes the pressure shaft 16207. The film contacts the peeling plate 16206 from above and leaves it from below, with the contact and departure directions opposite. The film peels off from the peeling plate 16206, leaving the film base. After leaving the peeling plate 16206, the film base enters the film collection mechanism. By tensioning the film and causing it to peel around the peeling plate 16206 in opposite directions, a highly efficient peeling effect is achieved.

[0084] Unpeeled film is conveyed from the glue feeding assembly to the glue peeling assembly. The film is tensioned by the glue pressing shaft 16207, contacts the glue peeling plate 16206 from above, and leaves the glue peeling plate 16206 from below. The direction of leaving the glue peeling plate 16206 is opposite to the direction of contacting the glue peeling plate 16206, thus achieving glue peeling and separating the film and film base. The film is placed on the glue peeling plate 16206, waiting for the adhesive suction cup 1616 to pick it up. The film base is conveyed from below the glue peeling plate 16206, waiting to be recycled and enter the glue collection assembly.

[0085] In other embodiments, the specific structure of the adhesive stripping assembly can be designed according to actual needs to achieve the effect of stripping the film.

[0086] The adhesive recovery assembly is used to recycle the film substrate separated after adhesive stripping.

[0087] In this embodiment, as Figure 9 , 10As shown, the glue collection assembly includes a glue supply plate 16201, a glue collection motor 16208, a glue collection shaft 16209, and a glue collection belt 16210. The glue supply plate 16201 is mounted on the frame 110. The glue collection motor 16208 and the glue collection shaft 16209 are mounted on the glue supply plate 16201. The glue collection motor 16208 drives the glue collection shaft 16209 to collect the glue via the glue collection belt 16210. The glue collection motor 16208 drives the glue collection shaft 16209 to rotate, and the rotating glue collection shaft 16209 collects the glue sheet material conveyed from the glue peeling assembly. By driving the glue collection shaft 16209 to rotate through the glue collection motor 16208, a highly efficient glue collection effect is achieved.

[0088] The film backing material is separated by the peeling component and then enters the receiving component for conveying and recycling. The receiving motor 16208 drives the receiving belt 16210, which in turn transmits the material to the receiving shaft 16209. The receiving shaft 16209 rotates, and the film backing material is wound and recycled on the receiving shaft 16209.

[0089] In other embodiments, the specific structure of the adhesive collection component can be designed according to actual needs to achieve the effect of collecting film substrate.

[0090] The visual inspection unit 170 is used to inspect the cards after they have been glued by the adhesive application unit 160.

[0091] In this embodiment, such as Figure 11 As shown, the visual inspection unit 170 includes a first visual camera 171 for photographing and inspecting products on the conveying unit 120, and a first light source 172 for assisting the first visual camera 171. The first visual camera 171 and the first light source 172 are located above the conveying unit 120 and face the conveying unit 120. It should be noted that the first visual camera 171 is an industrial imaging device whose core function is to convert the image captured by the lens into a machine-processable signal and transmit it to a storage or analysis system via an interface. By using the first visual camera 171 to photograph and inspect cards, and with the first light source 172 assisting the first visual camera 171 in taking pictures, a clear inspection effect is achieved.

[0092] After the adhesive is applied by the adhesive unit 160, the card is photographed and inspected by the vision inspection unit 170. The first light source 172 provides light for the first vision camera 171 to take pictures. Then the card is conveyed to the defective product sorting unit 180 via the conveying unit 120.

[0093] Specifically, the first light source 172 is a ring-shaped light source surrounding the first vision camera 171. By setting the light source in a ring shape, the card surface is illuminated evenly, details are clear, and accurate detection is achieved. In another embodiment, the first light source 172 can also be other shapes, such as dot-shaped, line-shaped, or surface-shaped, facing the imaging area.

[0094] In other embodiments, the specific structure of the visual inspection unit 170 can be designed according to actual needs to achieve the effect of visual inspection of the cards after adhesive is applied to the conveying unit 120.

[0095] The defective product sorting unit 180 is used to sort and process defective products.

[0096] In this embodiment, such as Figure 1 As shown, the defective product sorting unit 180 includes a defective product transport assembly 181 for transporting defective products and a defective product receiving assembly 182 for receiving defective products. The defective product transport assembly 181 is mounted on the frame 110, and the defective product receiving assembly 182 is disposed on one side of the defective product transport assembly 181. Defective products are transported from the defective product transport assembly 181 to the defective product unloading assembly 182, achieving the effect of picking out and processing defective products and distinguishing between good and defective products for unloading.

[0097] In other embodiments, the specific structure of the defective product sorting unit 180 can be designed according to actual needs. For example, a robotic arm can be used for sorting. The structure and principle of robotic arm sorting are well known to those skilled in the art and will not be described in detail here.

[0098] The following provides a detailed description of the specific structure of each component within the defective product sorting unit 180.

[0099] The defective product transport component 181 is used to sort and transport defective products to the defective product unloading component 182.

[0100] In this embodiment, as Figure 12As shown, the defective product transport assembly 181 includes a third slide 1811, a second lifting cylinder 1812, and a conveying suction cup 1813. The third slide 1811 is located above the conveying unit 120, and the moving length of the third slide 1811 covers the width of the conveying unit 120. One end of the third slide 1811 extends above the defective product receiving assembly 182. The second lifting cylinder 1812 is disposed on the third slide 1811, and the conveying suction cup 1813 is disposed below the second lifting cylinder 1812, facing the conveying unit 120. The second lifting cylinder 1812 drives the conveying suction cup 1813 to lift and lift, picking up defective products, while the third slide 1811 moves horizontally, conveying the defective products above the defective product receiving assembly 182. Based on the visual inspection results, the defective products are picked up by the second lifting cylinder 1812 and the conveying suction cup 1813, and the defective products are moved to the defective product unloading assembly 182 by the third slide table 1811, so as to achieve the effect of sorting defective products and preventing good products and defective products from being mixed and unloaded.

[0101] The defective card is picked up by the conveyor suction cup 1813, transported by the third slide table 1811, and conveyed from the surface of the conveyor unit 120 to the top of the defective unloading assembly 182.

[0102] In other embodiments, the specific structure of the defective product transport component 181 can be designed according to actual needs to achieve the effect of sorting and transporting defective products.

[0103] The defective product unloading assembly 182 is used to unload and collect cards that have been detected as defective by the vision inspection unit 170.

[0104] In this embodiment, such as Figure 13 As shown, the defective product receiving assembly 182 includes a defective product receiving frame 1821, a defective product receiving motor 1822, a defective product receiving timing belt 1823, a third lead screw 1824, a third lifting platform 1825, and a third lifting guide rail 1826. The defective product receiving frame 1821 is equipped with the defective product receiving motor 1822. The defective product receiving motor 1822 drives the third lead screw 1824 through the defective product receiving timing belt 1823. The third lead screw 1824 is connected to the third lifting platform 1825. The third lifting platform 1825 slides and rises along the third lifting guide rail 1826. The defective product unloading motor 1822 and the defective product unloading synchronous belt 1823 drive the third lead screw 1824 to rotate. The third lead screw 1824 converts the rotational motion into lifting motion. The third lead screw 1824 drives the third lifting platform 1825 to lift and lower, and the third lifting guide rail 1826 guides the third lifting platform 1825, so that the third lifting platform 1825 achieves the lifting and unloading effect.

[0105] The defective card is conveyed by the conveying suction cup 1813 to the defective unloading assembly 182, and the conveying suction cup 1813 puts down the card, which falls into the third lifting platform 1825.

[0106] Specifically, the third lifting platform 1825 is made of stainless steel, and a magnetic limiting block can also be installed on the third lifting platform 1825. The limiting block and the third lifting platform 1825 use magnetism to limit the position and placement of the cards. Limiting the card position prevents the cards from moving randomly during the lifting process, and limiting the card placement ensures that cards that fall into the defective product unloading component 182 due to inertia are neatly arranged. In another embodiment, the third lifting platform 1825 and the limiting block can be detachably fixedly connected by threaded connection, interlocking, or other means to achieve the effect of limiting the position and placement of the cards.

[0107] In other embodiments, the specific structure of the defective product unloading component 182 can be designed according to actual needs. For example, a belt conveyor can be used for unloading, and baffles can be provided on the surface of the belt to meet the needs of lifting and unloading. The structure and principle of the belt conveyor are well known to those skilled in the art and will not be described in detail here.

[0108] Example 2:

[0109] like Figure 2 As shown, the difference between Embodiment 2 and Embodiment 1 is that Embodiment 2 also includes a visual positioning unit 190.

[0110] The cards to be glued are placed on the surface of the conveying unit 120 by the feeding unit 140, and then conveyed to the vision positioning unit 190 by the conveying unit 120. After being photographed and positioned by the vision positioning unit 190, the cards are conveyed to the glue application unit 160 by the conveying unit 120 for glue application. After glue application, the cards are conveyed to the vision inspection unit 170 by the conveying unit 120 for photograph inspection, and then conveyed to the defective product sorting unit 180 by the conveying unit 120. Defective cards are sorted and processed, while good cards are conveyed to the unloading unit 150 by the conveying unit 120.

[0111] The visual positioning unit 190 is used to take pictures and position the card to be glued in the adhesive application unit 160, and to locate the adhesive application information.

[0112] In this embodiment, as Figure 14As shown, the visual positioning unit 190 includes a second visual camera 191 for photographing and positioning products on the conveying unit 120, and a second light source 192 for assisting the second visual camera. The second visual camera 191 and the second light source 192 are located above the conveying unit 120 and face the conveying unit 120. It should be noted that the second visual camera 191 is an industrial imaging device whose core function is to convert the image captured by the lens into a machine-processable signal and transmit it to a storage or analysis system via an interface. By using the second visual camera 191 to photograph and position cards without adhesive, and the first light source 192 assisting the first visual camera 191 in taking pictures, the effect of clearly obtaining adhesive information is achieved.

[0113] The card is placed on the conveying unit 120 by the feeding unit 130 and enters the vision positioning unit 190 for photo positioning. The second light source 192 provides light for the second vision camera 191 to take pictures. Then the card is conveyed to the adhesive application unit 160 via the conveying unit 120.

[0114] Specifically, the second light source 192 is a ring-shaped light source surrounding the second vision camera 191. By setting the light source in a ring shape, the card surface is illuminated evenly, details are clear, and accurate positioning is achieved. In another embodiment, the second light source 192 can also be other shapes, such as dots, lines, or surfaces, facing the imaging area.

[0115] In other embodiments, the specific structure of the visual positioning unit 190 can be designed according to actual needs to achieve the effect of photographing and positioning the cards on the conveyor belt 125.

[0116] In summary, the hang tag adhesive applicator provided by this utility model can accurately detect the cards after adhesive application through the vision inspection unit 170, thus having the advantages of timely control of the defective product rate and timely detection of defective products. Simultaneously, a defective product sorting unit 180 is provided after the vision inspection unit 170 for conveying and individually unloading defective products. Therefore, the hang tag adhesive applicator features timely sorting and processing of defective products.

[0117] The above-described embodiments only illustrate two implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, various modifications, equivalent substitutions, and improvements can be made without departing from the concept of this utility model, and all such modifications, substitutions, and improvements fall within the protection scope of this utility model.

Claims

1. A device for applying adhesive to hangers, characterized in that, include: frame; The conveying unit is arranged horizontally on the frame; A feeding unit for feeding materials, wherein the feeding unit is arranged at the starting point of the conveying unit in the conveying direction; A feeding unit for feeding materials into the conveying unit, the feeding unit being arranged above the loading unit; A feeding unit is arranged at the end point of the conveying unit in the conveying direction; An adhesive application unit for applying adhesive and a visual inspection unit for detecting defects in the adhesive-applied product are sequentially installed above the frame along the conveying direction of the conveying unit. The defective product sorting unit includes a defective product transport component for transporting defective products and a defective product receiving component for receiving defective products. The defective product transport component is mounted on the frame, and the defective product receiving component is disposed on one side of the defective product transport component.

2. The hanging clip adhesive applicator according to claim 1, characterized in that, The visual inspection unit includes a first visual camera for photographing and inspecting products on the conveying unit and a first light source for assisting the first visual camera. The first visual camera and the first light source are located above the conveying unit and facing the conveying unit.

3. The hanging clip adhesive applicator according to claim 1, characterized in that, It also includes a visual positioning unit for locating the adhesive application position; the visual positioning unit includes a second visual camera for photographing and positioning the product on the conveying unit and a second light source for assisting the second visual camera, the second visual camera and the second light source being located above the conveying unit and facing the conveying unit.

4. The hanging clip adhesive applicator according to claim 1, characterized in that, The feeding unit includes a feeding frame, a feeding motor, a feeding timing belt, a first lead screw, a first lifting platform, and a first lifting guide rail. The feeding frame is equipped with the feeding motor, which drives the first lead screw through the feeding timing belt. The first lead screw is connected to the first lifting platform, which slides and rises along the first lifting guide rail.

5. The hanging clip adhesive applicator according to claim 1, characterized in that, The adhesive application unit includes an adhesive application mechanism and an adhesive supply mechanism. The adhesive application mechanism is mounted on the frame, and the adhesive supply mechanism provides adhesive film to the adhesive application mechanism for application.

6. The hanging clip adhesive applicator according to claim 5, characterized in that, The adhesive application mechanism includes a first slide, a second slide, an adhesive application motor, a first lifting cylinder, an adhesive suction motor, and an adhesive application suction cup. The first slide is mounted on the frame and located above the conveying unit. The second slide is mounted on the first slide. The adhesive application motor drives the first slide and the second slide to move. The first lifting cylinder is mounted on the second slide. The adhesive suction motor is located below the first lifting cylinder. The adhesive application suction cup is located below the adhesive suction motor and faces the conveying unit.

7. The hanging clip adhesive applicator according to claim 1, characterized in that, The defective product transport assembly includes a third slide, a second lifting cylinder, and a conveying suction cup. The third slide is located above the conveying unit, and the moving length of the third slide covers the width of the conveying unit. One end of the third slide extends above the defective product receiving assembly. The second lifting cylinder is disposed on the third slide, and the conveying suction cup is disposed below the second lifting cylinder, with the conveying suction cup facing the conveying unit.

8. The hanging clip adhesive applicator according to claim 1, characterized in that, The defective product receiving assembly includes a defective product receiving frame, a defective product receiving motor, a defective product receiving timing belt, a third lead screw, a third lifting platform, and a third lifting guide rail. The defective product receiving frame is equipped with the defective product receiving motor, which drives the third lead screw through the defective product receiving timing belt. The third lead screw is connected to the third lifting platform, which slides and rises along the third lifting guide rail.

9. The device for applying adhesive to hangers according to claim 1, characterized in that, The unloading unit includes an unloading frame, an unloading motor, an unloading timing belt, a second lead screw, a second lifting platform, and a second lifting guide rail. The unloading frame is equipped with the unloading motor, which drives the second lead screw through the unloading timing belt. The second lead screw is connected to the second lifting platform, which slides and lifts along the second lifting guide rail.

10. The hanging clip adhesive applicator according to claim 1, characterized in that, The feeding unit includes a fixed plate, a feeding motor, a feeding frame, a horizontal guide rail, a rotating wheel, a connecting rod, a suction cup fixing plate, and a feeding suction cup. The feeding motor is mounted on the upper surface of the fixed plate, and the feeding frame is fixedly connected to the fixed plate. The horizontal guide rail, the rotating wheel, and the connecting rod are mounted on the lower surface of the fixed plate. The suction cup fixing plate is slidably connected to the horizontal guide rail. One end of the connecting rod is mounted on the suction cup fixing plate, and the other end is connected to the edge of the rotating wheel. The feeding motor drives the rotating wheel to rotate, and the feeding suction cup is mounted on the lower surface of the suction cup fixing plate.

Images