Automatic defective product packaging device

Abstract

The utility model relates to an automatic defective product packaging device. The device comprises a rack, an inferior-quality product packaging mechanism, an inferior-quality product moving and weighing structure and an inferior-quality product marking mechanism. The defective product packaging mechanism comprises a packaging bag supply structure arranged on the rack, a packaging feeding structure correspondingly matched with the packaging bag supply structure, and a packaging bag sealing structure correspondingly arranged on the lower side of the packaging feeding structure. The defective product moving weighing structure comprises a packaging bag linear conveying structure arranged on the rack, a packaging bag weighing structure connected to the packaging bag linear conveying structure in a sliding mode and a packaging bag grabbing structure arranged on the packaging bag weighing structure. The defective product marking mechanism comprises a marking device and a labeling structure which are sequentially and correspondingly arranged on the rack in a matched mode, and the packaging bag grabbing structure is correspondingly matched with the labeling structure. The automatic packing machine can solve the problems that manual packing efficiency is low, weighing treatment needs to be additionally carried out after packing of a traditional packing machine, and the operation process is complex.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to an automatic packaging device for defective products. Background Art

[0002] During the production process of flexible circuit boards, various corresponding defective products (such as assembly defective products, flexible board defective products, etc.) will be produced. In order to prevent various defective products from entering the market for use, these defective products need to be scrapped. Moreover, when scrapping various defective products, some defective products need to be laser destroyed first, and then the destroyed defective products are packaged; in addition, some defective products can be packaged after sorting and classification. In traditional technology, sometimes manual packaging is used, which is inefficient; some technologies use automatic packaging machines for packaging, which can improve work efficiency, but still require additional weighing, making the packaging process more complicated. Utility Model Content

[0003] The utility model provides an automatic packaging device for defective products, which can solve the technical problems that the manual packaging efficiency in the traditional technology is low, the traditional packaging machine needs to perform weighing processing after packaging, and the operation process is relatively complicated.

[0004] In order to solve the above technical problems, the utility model provides a defective product automatic packaging device, comprising:

[0005] frame;

[0006] The defective product packaging mechanism comprises a packaging bag feeding structure arranged on the frame, a packaging feeding structure corresponding to the packaging bag feeding structure, and a packaging bag sealing structure corresponding to the lower side of the packaging feeding structure;

[0007] A defective product moving weighing structure comprises a packaging bag linear conveying structure arranged on the frame, a packaging bag weighing structure slidably connected to the packaging bag linear conveying structure, and a packaging bag grabbing structure arranged on the packaging bag weighing structure, wherein the packaging bag linear conveying structure extends through the packaging bag sealing structure, and the packaging bag grabbing structure corresponds to and cooperates with the packaging bag sealing structure; and

[0008] The defective product marking mechanism comprises a marker and a labeling structure which are arranged on the frame in sequence and in correspondence with each other. The packaging bag linear conveying structure extends to the labeling structure, and the packaging bag grabbing structure corresponds to the labeling structure.

[0009] Optionally, the packaging bag linear conveying structure includes a linear motor drive module arranged on the frame in the transverse direction;

[0010] The packaging bag weighing structure includes a weighing base slidably connected to the linear motor driving module, and a weighing frame structure arranged on the weighing base for weighing the weight of the material, and the packaging bag grabbing structure is arranged on the weighing frame structure.

[0011] Optionally, the weighing frame structure includes a weighing support frame arranged on the weighing base, a weighing support plate movably arranged on the weighing support frame, and a weighing sensor connected between the weighing support frame and the weighing support plate, and the packaging bag grabbing structure is arranged on the weighing support plate.

[0012] Optionally, the weighing support frame includes a supporting top plate and a plurality of supporting rods connected between the supporting top plate and the weighing base, the weighing support plate is movably arranged on the plurality of supporting rods and is located between the weighing base and the supporting top plate, and the weighing sensor is arranged between the supporting top plate and the weighing support plate.

[0013] Optionally, the packaging bag weighing structure includes a weighing pressing structure provided on the weighing base;

[0014] The weighing and pressing structure comprises a pressing and retractable driving member arranged on the weighing base, and a pressing plate arranged on the driving end of the pressing and retractable driving member, wherein the pressing plate is used for pressing the packaging bag containing defective products.

[0015] Optionally, one packaging bag grabbing structure is provided on each side of the packaging bag weighing structure, and the two packaging bag grabbing structures are respectively located on both sides below the packaging bag sealing structure.

[0016] Optionally, the packaging bag grabbing structure includes a longitudinal material picking telescopic drive component arranged on the packaging bag weighing structure, a transverse material picking telescopic drive component arranged on the longitudinal material picking telescopic drive component, and a clamping claw structure arranged on the transverse material picking telescopic drive component, and the two clamping claw structures of the packaging bag grabbing structures are arranged opposite to each other.

[0017] Optionally, the labeling structure includes a labeling lifting drive component arranged on the frame, a labeling rotating drive component arranged on the labeling lifting drive component, and a labeling adsorption plate arranged on the labeling rotating drive component, and the labeling adsorption plate corresponds to the labeling platform of the marker and to the linear conveying structure of the packaging bag.

[0018] Optionally, the packaging bag feeding structure comprises a packaging bag reel and a conveying roller assembly provided on the frame, and a reel driving member connected to the packaging bag reel;

[0019] The packaging feeding structure comprises an open feeding hopper arranged on the frame, and a discharge plate structure arranged at the discharge port at the bottom of the feeding hopper, and the conveying roller assembly is located between the feeding hopper and the packaging bag reel.

[0020] Optionally, the discharge plate structure includes a discharge baffle rotatably arranged on the side of the feed hopper, and a baffle telescopic driving component arranged on the feed hopper, and the baffle telescopic driving component is connected to the discharge baffle and is used to drive the discharge baffle to cover or open the discharge port of the feed hopper.

[0021] The beneficial effects brought by the technical solution provided by the utility model include:

[0022] The packaging bag feeding structure of the defective packaging mechanism can continuously supply packaging bags for containing defective products to the packaging feeding structure (multiple packaging bags can be connected into a roll), and at the same time, the packaging feeding structure can receive defective products sent by other conveying mechanisms, and send the defective products into the packaging bag by the packaging feeding structure; then, when the defective products sent into the packaging bag reach a preset amount (or preset time), the packaging bag containing the defective products can be sealed and cut by the packaging bag sealing structure arranged at the lower side of the packaging feeding structure, so that the packaging bag is separated from other packaging bags; when sealing and cutting the packaging bag containing the defective products, the defective product removal mechanism can be used to remove the defective products from the packaging bag. The packaging bag grabbing structure of the dynamic weighing structure grabs and moves the packaging bag. When grabbing the packaging bag, the packaging bag weighing structure can be used to weigh it at the same time to obtain the weight of the packaging bag and the defective products therein; then, the packaging bag grabbing structure and the packaging bag grabbed by it can be transferred to the marker through the packaging bag linear conveying structure, and the marker can print the corresponding label, and the labeling structure can obtain the printed label and stick it on the surface of the packaging bag containing the defective products; after labeling, the packaging bag linear conveying structure can convey the packaging bag grabbing structure and the packaging bag to the unloading position, and the packaging bag grabbing structure can release the packaging bag for unloading. In the process of packaging and unloading defective products, the defective products are automatically packaged, weighed and labeled, especially in the process of cutting, grabbing and transporting the packaging bag containing defective products, the packaging bag can be weighed without setting up additional weighing equipment for weighing, which simplifies the operation process of packaging and unloading and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1The three-dimensional structure diagram of the automatic packaging device for defective products according to the embodiment of the utility model Figure 1 ;

[0025] Figure 2 The three-dimensional structure diagram of the automatic packaging device for defective products according to the embodiment of the utility model Figure 2 ;

[0026] Figure 3 The three-dimensional structure diagram of the automatic packaging device for defective products according to the embodiment of the utility model Figure 3 ;

[0027] Figure 4 The three-dimensional structure diagram of the automatic packaging device for defective products according to the embodiment of the utility model Figure 4 ;

[0028] Figure 5 The three-dimensional structure diagram of the defective product mobile weighing structure of the defective product automatic packaging device according to the embodiment of the utility model Figure 1 ;

[0029] Figure 6 The three-dimensional structure diagram of the defective product mobile weighing structure of the defective product automatic packaging device according to the embodiment of the utility model Figure 2 ;

[0030] Figure 7 The three-dimensional structure diagram of the defective product mobile weighing structure of the defective product automatic packaging device according to the embodiment of the utility model Figure 3 .

[0031] In the figure: 100, frame; 200, defective product packaging mechanism; 210, packaging bag feeding structure; 212, packaging bag reel; 214, conveying roller assembly; 220, packaging feeding structure; 222, feeding hopper; 224, discharge plate structure; 2242, discharge baffle; 2244, baffle telescopic drive member; 230, packaging bag sealing structure; 300, defective product mobile weighing structure; 310, packaging bag linear conveying structure; 312, linear motor drive module; 320, packaging bag weighing structure; 322, weighing base; 324, Weighing frame structure; 3242, weighing support frame; 3244, weighing support plate; 3246, weighing sensor; 326, weighing top pressure structure; 3262, top pressure telescopic drive member; 3264, top pressure plate; 330, packaging bag grabbing structure; 332, longitudinal material picking telescopic drive member; 334, transverse material picking telescopic drive member; 336, clamping claw structure; 400, defective product marking mechanism; 410, marker; 420, labeling structure; 422, labeling lifting drive member; 424, labeling rotating drive member; 426, labeling adsorption plate. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1 to Figure 2 As shown, the utility model proposes an automatic packaging device for defective products, comprising a frame 100, a defective product packaging mechanism 200, a defective product moving weighing structure 300 and a defective product marking mechanism 400 arranged on the frame 100. The defective product packaging mechanism 200 can automatically package defective products to be scrapped using packaging bags, and the defective product moving weighing structure 300 can automatically weigh the packaging bags packed with defective products, and move the packaging bags packed with defective products to the defective product marking mechanism 400, and the defective product marking mechanism 400 can automatically mark and attach labels to the packaging bags packed with defective products.

[0034] Specifically, the defective product packaging mechanism 200 may include a packaging bag feeding structure 210 disposed on the frame 100, a packaging feeding structure 220 corresponding to the packaging bag feeding structure 210, and a packaging bag sealing structure 230 correspondingly disposed at the lower side of the packaging feeding structure 220. Through the packaging bag feeding structure 210 of the defective product packaging mechanism 200, packaging bags for containing defective products (multiple packaging bags can be sequentially connected into a roll material) can be continuously supplied to the packaging feeding structure 220, and at the same time, the packaging feeding structure 220 can receive defective products sent by other conveying mechanisms, and send the defective products into the packaging bag by the packaging feeding structure 220; then, when the defective products conveyed into the packaging bag reach a preset amount (or preset time), the packaging bag sealing structure 230 disposed at the lower side of the packaging feeding structure 220 can be sealed and cut to separate the packaging bag from other packaging bags.

[0035] Moreover, the defective product moving weighing structure 300 may include a packaging bag linear conveying structure 310 provided on the frame 100, a packaging bag weighing structure 320 slidably connected to the packaging bag linear conveying structure 310, and a packaging bag grabbing structure 330 provided on the packaging bag weighing structure 320. The packaging bag linear conveying structure 310 extends through the packaging bag sealing structure 230, and the packaging bag grabbing structure 330 is correspondingly matched with the packaging bag sealing structure 230. When sealing and cutting the packaging bag containing defective products, the packaging bag can be grabbed and moved by the packaging bag grabbing structure 330 of the defective product moving weighing structure 300, and when grabbing the packaging bag, the packaging bag can be weighed by the packaging bag weighing structure 320 to obtain the weight of the packaging bag and the defective products therein.

[0036] Moreover, the defective product marking mechanism 400 may include a marker 410 and a labeling structure 420 which are arranged on the frame 100 in a corresponding manner, the packaging bag linear conveying structure 310 may extend to the labeling structure 420, and the packaging bag grabbing structure 330 may be correspondingly matched with the labeling structure 420. The packaging bag linear conveying structure 310 may transfer the packaging bag grabbing structure 330 and the packaging bag grabbed by it to the marker 410, the marker 410 may print the corresponding label, and the labeling structure 420 may obtain the printed label and attach it to the surface of the packaging bag containing the defective product; after labeling is completed, the packaging bag linear conveying structure 310 may convey the packaging bag grabbing structure 330 and the packaging bag to the unloading position, and the packaging bag grabbing structure 330 may release the packaging bag to unload it.

[0037] In the process of packaging and unloading defective products through the defective product automatic packaging device, the defective products can be automatically packaged, weighed and labeled. In particular, in the process of cutting, grabbing and transporting the packaging bags containing defective products, the packaging bags can be weighed without setting up additional weighing equipment for weighing, which simplifies the packaging and unloading operation process and improves production efficiency.

[0038] Furthermore, if Figure 1 to Figure 2 As shown, the packaging bag feeding structure 210 of the defective packaging mechanism 200 may include a packaging base arranged on the frame 100, a packaging bag reel 212 and a conveying roller assembly 214 arranged on the packaging base, and a reel driving member connected to the packaging bag reel 212. The reel driving member can drive the packaging bag reel 212 to rotate, so that the packaging bag reel 212 conveys the packaging bag coiled material rolled thereon to the packaging feeding structure 220 through the conveying roller assembly 214, that is, the packaging bag for packaging defective products is provided to the packaging feeding structure 220. Moreover, the conveying roller assembly 214 may include a plurality of conveying roller bodies arranged on the packaging base, which are used to convey and tension the packaging bag coiled material output from the packaging bag reel 212. Moreover, the reel driving member may include a reel driving motor arranged on the packaging base, and a reel driving transmission structure connected to the reel driving motor, and the reel driving transmission structure is connected to the packaging bag reel 212.

[0039] Moreover, if Figure 3 to Figure 4As shown, the packaging feeding structure 220 may include an open feeding hopper 222 disposed on the packaging base of the frame 100, and a discharging plate structure 224 disposed at the discharging port at the bottom of the feeding hopper 222, and the conveying roller assembly 214 is located between the feeding hopper 222 and the packaging bag reel 212. The packaging bag on the packaging bag reel 212 can be conveyed to the position below the feeding hopper 222, and the bag opening of the packaging bag can be made to correspond to the discharging port at the bottom of the feeding hopper 222. When the feeding hopper 222 receives defective products conveyed by other mechanisms, the discharging plate structure 224 can close the discharging port at the bottom of the feeding hopper 222. When the packaging bag is conveyed to the bottom of the discharging port and is ready to contain defective products, the discharging plate structure 224 can open the discharging port at the bottom of the feeding hopper 222, so that the defective products in the feeding hopper 222 fall into the packaging bag.

[0040] Further, the discharge plate structure 224 may include a discharge baffle 2242 rotatably disposed on the side of the feed hopper 222, and a baffle telescopic driving member 2244 disposed on the feed hopper 222, the baffle telescopic driving member 2244 being connected to the discharge baffle 2242 and used to drive the discharge baffle 2242 to cover or open the discharge port of the feed hopper 222. When the packaging bag is transported to the bottom of the discharge port of the feed hopper 222, and the bag opening of the packaging bag is aligned with the discharge port of the feed hopper 222, the baffle telescopic driving member 2244 can be used to drive the discharge baffle 2242 to rotate, so that the discharge baffle 2242 opens the discharge port of the feed hopper 222, so that the defective products in the feed hopper 222 fall into the packaging bag from the discharge port.

[0041] In addition, the packaging bag sealing structure 230 can be arranged below the discharge port of the feeding hopper 222. After a packaging bag is fed through the feeding hopper 222, the packaging bag sealing structure 230 can seal the bag opening of the packaging bag and cut the packaging bag to separate the packaging bag from other connected packaging bags. Moreover, the packaging bag sealing structure 230 can include a bag sealing frame arranged on the packaging base, and a bag sealing cutting structure arranged on the bag sealing frame. Further, the bag sealing cutting structure can include a hot melt bag sealing device arranged on the bag sealing frame, which can seal the bag opening of the packaging bag by hot melting. Moreover, the bag sealing cutting structure can also include a cutting tool arranged on the bag sealing frame, and the cutting tool can be telescopically (or rotatably) arranged on the bag sealing frame, which can cut the packaging bag with the bag opening sealed to separate it from other packaging bags.

[0042] In addition, if Figures 5 to 7As shown, the packaging bag linear conveying structure 310 of the defective mobile weighing structure 300 may include a linear motor drive module 312 disposed on the frame 100 in the transverse direction, and the packaging bag weighing structure 320 is slidably connected to the linear motor drive module 312. The linear motor drive module 312 may be disposed between the packaging base and the labeling structure 420 along the transverse extension of the frame 100, so that the packaging bag weighing structure 320 can reciprocate between the two.

[0043] Moreover, the packaging bag weighing structure 320 may include a weighing base 322 slidably connected to the linear motor driving module 312, and a weighing frame structure 324 disposed on the weighing base 322 for weighing the weight of the material, and the packaging bag grabbing structure 330 is disposed on the weighing frame structure 324. Before the packaging bag filled with defective products is sealed and cut by the packaging bag sealing structure 230, the packaging bag can be grabbed by the packaging bag grabbing structure 330, which is not only convenient for conveying the packaging bag, but also for positioning the packaging bag so as to facilitate sealing and cutting the packaging bag. Moreover, after the packaging bag grabbing structure 330 grabs the packaging bag, the packaging bag can be weighed by the weighing frame structure 324, which is simple and convenient.

[0044] Further, the weighing frame structure 324 may include a weighing support frame 3242 disposed on the weighing base 322, a weighing support plate 3244 movably disposed on the weighing support frame 3242, and a weighing sensor 3246 connected between the weighing support frame 3242 and the weighing support plate 3244, and the packaging bag grabbing structure 330 is disposed on the weighing support plate 3244. After the packaging bag grabbing structure 330 grabs the packaging bag, it will apply pressure to the weighing support plate 3244, so that the weighing support plate 3244 applies a force (i.e., a pulling force) to the weighing sensor 3246 connected between the weighing support frame 3242 and the weighing support plate 3244, and the weight of the packaging bag can be obtained through the weighing sensor 3246. In addition, the weighing sensor 3246 can also be arranged between the weighing base 322 and the weighing support plate 3244, so that the weighing support plate 3244 applies a force (ie, pressure) to the weighing sensor 3246 connected between the weighing base 322 and the weighing support plate 3244 to obtain the weight of the packaging bag.

[0045] Furthermore, the weighing support frame 3242 may include a support top plate, and a plurality of support rods connected between the support top plate and the weighing base 322, the weighing support plate 3244 is movably arranged on the plurality of support rods and is located between the weighing base 322 and the support top plate, and the weighing sensor 3246 is arranged between the support top plate and the weighing support plate 3244. After the packaging bag grabbing structure 330 grabs the packaging bag, the weighing support plate 3244 will be subjected to the pressure of the packaging bag, so that the weighing support plate 3244 descends along the plurality of support rods of the weighing support frame 3242, so that the weighing sensor 3246 connected between the weighing support plate 3244 and the support top plate is subjected to tension, and the weight of the packaging bag can be detected.

[0046] In addition, the packaging bag weighing structure 320 may include a weighing pressing structure 326 disposed on the weighing base 322. After the packaging bag is grabbed by the packaging bag grabbing structure 330, the weighing pressing structure 326 may be used to press the packaging bag from the side, so that the packaging bag does not lean against the side of the weighing support frame 3242, so that the weight detection of the packaging bag is more accurate. Moreover, the weighing pressing structure 326 may be disposed between the weighing base 322 and the weighing support plate 3244, and may also limit the bottom of the weighing support plate 3244 to prevent the weighing support plate 3244 from excessively dropping under pressure and damaging the weighing sensor 3246 disposed between the support top plate and the weighing support plate 3244.

[0047] Further, the weighing and pressing structure 326 may include a pressing and retractable driving member 3262 disposed on the weighing base 322, and a pressing plate 3264 disposed at the driving end of the pressing and retractable driving member 3262, the pressing plate 3264 being used to press the packaging bag containing defective products. The pressing and retractable driving member 3262 may be disposed on the weighing base 322 in a horizontal longitudinal direction, and the pressing plate 3264 disposed at its end may correspond to the packaging bag grabbing structure 330 up and down, and may correspond to the packaging bag sealing structure 230 front and back. The pressing and retractable driving member 3262 may drive the pressing plate 3264 to move telescopically, and may collide with the side of the packaging bag grabbed by the packaging bag grabbing structure 330, so that the defective products in the packaging bag may all fall to the bottom of the bag, so that the defective products in the packaging bag may be concentrated, and the weighing may be more accurate.

[0048] Furthermore, the pressing plate 3264 may include a pressing bottom plate provided at the driving end of the pressing telescopic driving member 3262, a telescopic push rod provided on the pressing bottom plate, and a pressing end plate provided at the end of the telescopic push rod. The pressing end plate may be driven to telescopically move by the pressing telescopic driving member 3262, so that the pressing end plate collides with the side of the packaging bag, and the pressing end plate may shrink under the action of the telescopic push rod during the collision, which may reduce the impact on the packaging bag when colliding with the packaging bag, avoid damaging the packaging bag, and also avoid the packaging bag from shaking continuously after being hit and falling off, or causing inaccurate weighing. Furthermore, the pressing telescopic driving member 3262 may be configured as a telescopic driving cylinder.

[0049] In addition, a packaging bag grabbing structure 330 may be provided on each side of the packaging bag weighing structure 320, and the two packaging bag grabbing structures 330 may be located on both sides below the packaging bag sealing structure 230. When the packaging bag is sealed and cut by the packaging bag sealing structure 230, the two packaging bag grabbing structures 330 may be used to clamp the two sides of the packaging bag from both sides, which not only makes the grabbing of the packaging bag more stable, but also allows the packaging bag to be positioned, making it easier to seal and cut the packaging bag.

[0050] Furthermore, the packaging bag grabbing structure 330 may include a longitudinal material taking telescopic driving member 332 disposed on the packaging bag weighing structure 320, a transverse material taking telescopic driving member 334 disposed on the longitudinal material taking telescopic driving member 332, and a clamping claw structure 336 disposed on the transverse material taking telescopic driving member 334, and the clamping claw structures 336 of the two packaging bag grabbing structures 330 are arranged opposite to each other. The longitudinal material taking telescopic driving member 332 can drive the clamping claw structure 336 to approach the packaging bag at the packaging bag sealing structure 230 from the longitudinal direction, and the transverse material taking telescopic driving member 334 can drive the clamping claw structure 336 to approach the side edge of the packaging bag from the transverse direction, and the side edge of the packaging bag can be clamped by the clamping claw structure 336. Moreover, the two packaging bag grabbing structures 330 can clamp the side edges of the packaging bag from both sides. Moreover, the clamping claw structure 336 may include a clamping claw driving cylinder and a clamping claw disposed on the transverse material taking telescopic driving member 334, and the clamping claw may be driven to open or tighten by the clamping claw driving cylinder to loosen or clamp the packaging bag. In addition, both the longitudinal material taking telescopic driving member 332 and the transverse material taking telescopic driving member 334 may be configured as a cylinder driving structure.

[0051] In addition, if Figures 1 to 4 As shown, the marker 410 may include a marking body disposed at the bottom of the frame 100, and a labeling platform disposed on the marking body. After the packaging bag weighing structure 320 weighs the packaging bag containing defective products, the packaging bag linear conveying structure 310 can convey the packaging bag weighing structure 320, the packaging bag grabbing structure 330 and the grabbed packaging bag to the position of the marker 410 and the labeling structure 420. At this time, the marking body can print a label according to the defective product information in the packaging bag, and convey the printed label to the labeling platform.

[0052] Moreover, the labeling structure 420 may include a labeling lifting drive member 422 arranged on the top of the frame 100, a labeling rotating drive member 424 arranged on the labeling lifting drive member 422, and a labeling adsorption plate 426 arranged on the labeling rotating drive member 424, and the labeling adsorption plate 426 corresponds to the labeling platform of the marker 410 and to the packaging bag linear conveying structure 310. The labeling adsorption plate 426 can be driven to approach the labeling platform on the labeling body through the labeling lifting drive 422, and the labeling adsorption plate 426 can be driven to rotate through the labeling rotating drive 424, so that the adsorption surface of the labeling adsorption plate 426 corresponds to the surface of the label on the labeling platform, so as to facilitate the adsorption of the label; then, the label adsorbed by the labeling adsorption plate 426 can be moved to the position corresponding to the packaging bag grasped by the packaging bag grasping structure 330 conveyed by the packaging bag linear conveying structure 310 through the labeling lifting drive 422 and the labeling rotating drive 424, and the packaging bag is clamped from both sides through the weighing pressing structure 326 and the labeling adsorption plate 426, and the label adsorbed by the labeling adsorption plate 426 is affixed to the surface of the packaging bag.

[0053] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0054] It should be noted that, in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0055] The above description is only a specific embodiment of the utility model, so that those skilled in the art can understand or implement the utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features of the utility model described herein.

Claims

1. An automatic packaging device for defective products, characterized in that: include: frame; The defective product packaging mechanism comprises a packaging bag feeding structure arranged on the frame, a packaging feeding structure corresponding to the packaging bag feeding structure, and a packaging bag sealing structure corresponding to the lower side of the packaging feeding structure; A defective product mobile weighing structure comprises a packaging bag linear conveying structure arranged on the frame, a packaging bag weighing structure slidably connected to the packaging bag linear conveying structure, and a packaging bag grabbing structure arranged on the packaging bag weighing structure, wherein the packaging bag linear conveying structure extends through the packaging bag sealing structure, and the packaging bag grabbing structure corresponds to and cooperates with the packaging bag sealing structure; as well as The defective product marking mechanism comprises a marker and a labeling structure which are arranged on the frame in sequence and in correspondence with each other. The packaging bag linear conveying structure extends to the labeling structure, and the packaging bag grabbing structure corresponds to the labeling structure.

2. The defective product automatic packaging device according to claim 1 is characterized in that: The packaging bag linear conveying structure comprises a linear motor drive module arranged on the frame in the transverse direction; The packaging bag weighing structure includes a weighing base slidably connected to the linear motor driving module, and a weighing frame structure arranged on the weighing base for weighing the weight of the material, and the packaging bag grabbing structure is arranged on the weighing frame structure.

3. The defective product automatic packaging device according to claim 2 is characterized in that: The weighing frame structure includes a weighing support frame arranged on the weighing base, a weighing support plate movably arranged on the weighing support frame, and a weighing sensor connected between the weighing support frame and the weighing support plate. The packaging bag grabbing structure is arranged on the weighing support plate.

4. The defective product automatic packaging device according to claim 3 is characterized in that: The weighing support frame includes a supporting top plate and a plurality of supporting rods connected between the supporting top plate and the weighing base. The weighing support plate is movably arranged on the plurality of supporting rods and is located between the weighing base and the supporting top plate. The weighing sensor is arranged between the supporting top plate and the weighing support plate.

5. The defective product automatic packaging device according to claim 2, characterized in that: The packaging bag weighing structure includes a weighing pressing structure arranged on the weighing base; The weighing and pressing structure comprises a pressing and retractable driving member arranged on the weighing base, and a pressing plate arranged on the driving end of the pressing and retractable driving member, wherein the pressing plate is used for pressing the packaging bag containing defective products.

6. The defective product automatic packaging device according to any one of claims 1 to 5, characterized in that: A packaging bag grabbing structure is respectively provided on both sides of the packaging bag weighing structure, and the two packaging bag grabbing structures are respectively located on both sides below the packaging bag sealing structure.

7. The defective product automatic packaging device according to claim 6, characterized in that: The packaging bag grabbing structure includes a longitudinal material picking telescopic driving component arranged on the packaging bag weighing structure, a transverse material picking telescopic driving component arranged on the longitudinal material picking telescopic driving component, and a clamping claw structure arranged on the transverse material picking telescopic driving component, and the two clamping claw structures of the packaging bag grabbing structure are arranged opposite to each other.

8. The defective product automatic packaging device according to any one of claims 1 to 5, characterized in that: The labeling structure includes a labeling lifting drive component arranged on the frame, a labeling rotating drive component arranged on the labeling lifting drive component, and a labeling adsorption plate arranged on the labeling rotating drive component. The labeling adsorption plate corresponds to the labeling platform of the marker and to the linear conveying structure of the packaging bag.

9. The defective product automatic packaging device according to any one of claims 1 to 5, characterized in that: The packaging bag feeding structure includes a packaging bag reel and a conveying roller assembly arranged on the frame, and a reel driving member connected to the packaging bag reel; The packaging feeding structure comprises an open feeding hopper arranged on the frame, and a discharge plate structure arranged at the discharge port at the bottom of the feeding hopper, and the conveying roller assembly is located between the feeding hopper and the packaging bag reel.

10. The defective product automatic packaging device according to claim 9, characterized in that: The discharge plate structure includes a discharge baffle rotatably arranged on the side of the feed hopper, and a baffle telescopic driving member arranged on the feed hopper, wherein the baffle telescopic driving member is connected to the discharge baffle and is used to drive the discharge baffle to cover or open the discharge port of the feed hopper.

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