Folding strip automatic box packing equipment

Abstract

The present invention belongs to the technical field of anesthesia packages, and particularly relates to an automatic boxing device for folding adhesive strips, comprising a mounting frame, a feeding mechanism, a folding mechanism and a cutting mechanism installed on the mounting frame, and a feeding mechanism. The feeding mechanism and the folding mechanism are arranged on both sides of the cutting mechanism. The feeding mechanism sequentially conveys adhesive strips to the folding mechanism and the cutting mechanism. The folding mechanism folds the adhesive strips conveyed by the feeding mechanism, and the cutting mechanism cuts the folded adhesive strips into folding adhesive strips. The feeding mechanism is arranged beside the cutting mechanism and puts the formed folding adhesive strips into a storage box. The above four mechanisms cooperate with each other to fold and cut the rolled adhesive strips into folding adhesive strips and then put them into the storage box, so as to realize the automatic boxing operation of large-size medical adhesive strips, so as to replace manual boxing, save labor costs, improve operation efficiency, and the whole operation process can be carried out in a completely clean and sterile environment, so as to better ensure the overall production quality of the anesthesia package.

Description

Technical Field

[0001] The present invention belongs to the technical field of anesthesia kits, and particularly relates to an automatic folding sticker box loading device. Background Art

[0002] Anesthesia kits are commonly used medical tools during surgical procedures, often used to anesthetize the surgical site of patients before surgery. Generally, an anesthesia kit mainly includes an outer package, a storage box encapsulated in the outer package, and anesthesia tools related to anesthesia work placed in the storage box, specifically including an air filter, a disposable injection tool, a disinfected straight brush, a sterile drape, a puncture needle, an epidural catheter, a catheter adapter, rubber medical gloves, medical gauze, and medical tape stickers, etc. Among them, medical tape stickers are commonly used to fix puncture needles or for other pasting operations during anesthesia; generally, large stickers with larger sizes need to be loaded into the anesthesia kit to wrap the surgical site of patients, etc.

[0003] In the prior art, a roll of tape needs to be first cut into large stickers with sizes meeting the usage requirements, and then loaded into the anesthesia kit. During the packaging process, due to the limited size of the anesthesia kit itself and its limited accommodation space, the overall size of the large sticker is larger than the size of the anesthesia kit packaging bag. Therefore, the large sticker often needs to be folded before it can be completely loaded into the bag. In the current production process of large stickers, generally, the tape is first cut into large stickers one by one, and then manually folded and loaded into the storage box and then encapsulated into the packaging bag. Thus, the production of anesthesia kits requires a large amount of manual labor, with high labor costs and low work efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic folding sticker box loading device, aiming to solve the technical problems of high labor costs and low work efficiency in the prior art for manually loading large-sized stickers into boxes.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: an automatic folding sticker box loading device, including a mounting frame, a feeding mechanism, a folding mechanism, a cutting mechanism, and a blanking mechanism mounted on the mounting frame. The feeding mechanism and the folding mechanism are respectively arranged on opposite side parts of the cutting mechanism. The feeding mechanism is used to sequentially convey the tape on the material roll to the folding mechanism and the cutting mechanism. The folding mechanism is used to fold the tape conveyed by the feeding mechanism along the width direction of the tape. The cutting mechanism is used to cut the tape folded by the folding mechanism into folding stickers. The blanking mechanism is arranged beside the cutting mechanism and is used to load the folding stickers cut by the cutting mechanism into the storage box.

[0006] Further, the feeding mechanism includes a plurality of material mounting shafts and a plurality of groups of feeding components corresponding to the plurality of material mounting shafts one by one. Each of the material mounting shafts is respectively used for mounting a material roll, and the discharging ends of the feeding components are respectively communicated with the material conveying channel and are used for sequentially conveying the adhesive tapes on the material rolls mounted on the material mounting shafts to the material conveying channel.

[0007] Further, the feeding component includes a feeding roller group for providing feeding power and a feeding plate for defining the feeding direction. The feeding plate is provided with a guiding groove for the adhesive tape to pass through adaptively and arranged parallel to the adhesive tape conveying direction. The guiding groove has a guiding inlet and a guiding outlet arranged oppositely. The feeding roller group is rotatably mounted on the mounting frame and is arranged close to the guiding inlet. The guiding outlet is docked with the material conveying channel to form the discharging end of the feeding component.

[0008] Further, the feeding mechanism includes two groups of the feeding components, and the two groups of the feeding components are respectively arranged on the upper and lower sides of the length extension direction of the material conveying channel;

[0009] An upper guiding plate and a lower guiding plate are further arranged between the material conveying channel and the feeding mechanism. The upper guiding plate and the lower guiding plate are respectively used for guiding the adhesive tapes conveyed by the two feeding components into the material conveying channel. The upper guiding plate and the lower guiding plate are arranged at intervals to form a guiding gap for the adhesive tape to pass through. The inlet of the guiding gap is connected with the guiding outlets of the two guiding grooves, and the outlet of the guiding gap is connected with the inlet of the material conveying channel.

[0010] Further, the folding mechanism includes a traction component and a folding component. The traction component is arranged on the side of the folding component and is used for traction and conveying the adhesive tape. When the traction component tractions the adhesive tape through the folding component, the folding component folds the adhesive tape along the width direction of the adhesive tape. The cutting mechanism is arranged at the rear end of the traction component along the adhesive tape conveying direction.

[0011] Further, the folding component includes a supporting plate for supporting the first side edge part of the adhesive tape and a folding plate for guiding the second side edge part of the adhesive tape to overlap with the first side edge part. The supporting plate is located in the material conveying channel. The supporting plate is provided with a spiral groove which is arranged below the supporting plate and is used for guiding the second side edge part to turn over. The stop edge extends into the spiral groove from the side of the spiral groove. The spiral groove has a groove body inlet for the second side edge part to penetrate into and a groove body outlet for the second side edge part to penetrate out. The groove body inlet is located on one side of the stop edge, and the groove body outlet is located on the other side of the stop edge;

[0012] The traction assembly includes a plurality of traction roller groups for clamping and conveying the rubber strip, each of which is installed at intervals along the rubber strip conveying direction on the side of the support plate away from the folding plate, and each of which sequentially clamps the first side edge portion extending out of the side edge of the support plate, so that the rubber strip is conveyed along the length extension direction of the support plate.

[0013] Furthermore, the cutting mechanism includes an upper cutter, a lower cutter, an upper drive motor and a lower drive motor. The mounting frame is provided with a cutting mounting plate perpendicular to the rubber strip conveying direction. The cutting mounting plate is provided with a cutting feed port for the folded rubber strip to pass through, and the cutting feed port is arranged opposite to the trough body outlet of the spiral groove; the upper cutter and the lower cutter are both slidably mounted on the cutting mounting plate, and the upper cutter and the lower cutter are respectively located on the upper and lower sides of the cutting feed port. The upper drive motor and the lower drive motor are both mounted on the cutting mounting plate and are respectively connected to the upper cutter and the lower cutter to drive the upper cutter and the lower cutter to move toward each other, thereby cutting the folded rubber strip passing through the cutting feed port.

[0014] Furthermore, the cutting mechanism also includes a cutting feeding assembly for conveying the folded rubber strip to the cutting feeding port, the cutting feeding assembly includes a cutting active roller and a cutting floating roller rotatably mounted on the mounting frame, the cutting floating roller is arranged parallel to the cutting active roller and forms a cutting clamping gap with the cutting active roller for the folded rubber strip to pass through, the cutting clamping gap is arranged opposite to the cutting feeding port, the cutting floating roller presses the folded rubber strip passing through the cutting clamping gap, so that the folded rubber strip is clamped between the cutting active roller and the cutting floating roller.

[0015] Furthermore, the unloading mechanism includes a receiving component, an adsorption component and a rotating mounting arm for mounting the receiving component and the adsorption component, the receiving component includes a receiving plate for receiving the folded stickers cut by the cutting mechanism, the receiving plate is mounted on the rotating mounting arm, the adsorption component includes an adsorption claw for adsorbing the folded stickers dropped onto the receiving plate, the adsorption claw is mounted on the rotating mounting arm and the adsorption end is arranged toward the receiving plate;

[0016] A suspension arm is suspended on the mounting frame, a rotary motor is fixed to the bottom of the suspension arm, and the output shaft of the rotary motor is connected to the rotary mounting arm to drive the rotary mounting arm to rotate, and drive the receiving component and the adsorption component to move back and forth between the cutting mechanism and the storage box, so as to load the folding sticker into the storage box.

[0017] Further, the receiving component further includes a receiving cylinder for driving the receiving plate to approach or move away from the cutting mechanism. The receiving cylinder is installed at the bottom of the rotating mounting arm, and the output shaft of the receiving cylinder is connected to the receiving plate; the adsorption component further includes an adsorption cylinder for driving the adsorption claw to approach or move away from the receiving plate. The receiving cylinder is installed at the bottom of the rotating mounting arm, and the output shaft of the receiving cylinder is connected to the receiving plate.

[0018] One or more of the above technical solutions in the automatic folding sticker box loading device provided by the present invention have at least one of the following technical effects: a feeding mechanism is provided for conveying the adhesive tape on the material roll, a folding mechanism is provided for folding the adhesive tape during the conveying process, a cutting mechanism is provided to cut the adhesive tape conveyed by the feeding mechanism into folding stickers of appropriate size, and a blanking mechanism is provided to blank the folding stickers cut by the cutting mechanism and load them into the storage box. In this way, the feeding mechanism, the folding mechanism, the cutting mechanism, and the blanking mechanism cooperate with each other to fold and cut the rolled adhesive tape into folding stickers and then load them into the storage box, thereby realizing the automatic box loading operation of large-sized medical stickers, replacing manual box loading, saving labor costs, improving operation efficiency, and the operation process of folding sticker box loading can be carried out in a completely clean and sterile environment, so as to better ensure the overall production quality of the anesthesia package. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of the adhesive tape applicable to the automatic folding sticker box loading device provided by the embodiment of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the automatic folding sticker box loading device provided by the embodiment of the invention;

[0022] Figure 3 For Figure 2 The partial structural schematic diagram of the automatic folding sticker box loading device shown;

[0023] Figure 4 For Figure 2 The cross-sectional view of the feeding mechanism of the automatic folding sticker box loading device shown;

[0024] Figure 5 For Figure 4 The enlarged schematic diagram at position A in

[0025] Figure 6 is Figure 4 an enlarged schematic view of part B in

[0026] Figure 7 is Figure 2 an assembly schematic view of the folding mechanism and the cutting mechanism of the folding sticker automatic box loading device shown in

[0027] Figure 8 is Figure 2 a structural schematic view of the folding mechanism of the folding sticker automatic box loading device shown in

[0028] Figure 9 is Figure 8 a structural schematic view of the folding mechanism when performing the adhesive tape folding operation shown in

[0029] Figure 10 is Figure 8 a structural schematic view of the folding plate and the supporting plate of the folding mechanism shown in

[0030] Figure 11 is Figure 8 a cross-sectional view of the folding mechanism shown in

[0031] Figure 12 is Figure 2 a structural schematic view of the cutting mechanism of the folding sticker automatic forming device shown in

[0032] Figure 13 is Figure 12 a cross-sectional view of the cutting mechanism shown in

[0033] Figure 14 is Figure 2 a cross-sectional view of the half-cutting mechanism of the folding sticker automatic forming device shown in

[0034] Figure 15 is Figure 2 a side view of the folding sticker automatic forming device when the half-cutting mechanism is installed on the side shown in

[0035] Figure 16 is Figure 2 a structural schematic view of the pre-pressing part of the folding sticker automatic forming device shown in

[0036] Figure 17 is Figure 2 a structural schematic view of the blanking mechanism of the folding sticker automatic box loading device shown in

[0037] Among them, the reference numerals in the figure are as follows:

[0038] 10 - mounting frame, 11 - side plate, 13 - strip support plate

[0039] 14—upper lead-in plate 15—lower lead-in plate 16—feeding gap

[0040] 17—first mounting plate 18—second mounting plate 19—support arm

[0041] 20—Feeding mechanism 21—Material installation shaft 22—Feeding assembly

[0042] 30—transmission assembly 31—transmission roller group 32—transmission gear

[0043] 33—synchronous wheel 34—synchronous belt 35—transmission motor

[0044] 36—micrometer screw 37—half-cut mounting plate 40—half-cut mechanism

[0045] 41—half-cutting knife 42—cutting knife fixing shaft 43—half-cutting driving motor

[0046] 50—cutting mechanism 51—upper cutting knife 52—lower cutting knife

[0047] 53—upper drive motor 54—lower drive motor 55—cutting installation plate

[0048] 56—cutting and feeding assembly 57—sliding connection structure 60—feeding mechanism

[0049] 61—Receiving assembly 62—Adsorption assembly 63—Rotating mounting arm

[0050] 64—Suspension arm 70—Folding mechanism

[0051] 71—folding assembly 72—traction assembly 73—material guide plate

[0052] 80—Pre-pressed part 81—Annular pressing groove 100—Material roll

[0053] 101—Adhesive strip 102—Folding strip 103—Feeding channel

[0054] 111—Connection ear 131—Installation notch 191—U-shaped notch

[0055] 200—Storage box 221—Feed roller set

[0056] 222—feeding plate 223—material guide trough 224—material guide inlet

[0057] 225—Material guide outlet 226—Feeding motor 227—Feeding driving gear

[0058] 228—Feeding driven gear 229—Tension wheel 311—Feeding roller

[0059] 312—lower transfer roller 371—positioning ear 511—knife edge

[0060] 521—knife back 551—cutting feed port 552—connecting plate

[0061] 561—Cutting active roller 562—Cutting floating roller 563—Cutting feeding motor

[0062] 571—slide rail 572—sliding block 611—supporting plate

[0063] 612—mounting plate 613—cylinder 621—adsorption claw

[0064] 622—Adsorption mounting plate 623—Adsorption cylinder 624—Adsorption sensor

[0065] 641—rotating motor 701—third mounting plate

[0066] 702—Fourth mounting plate 703—Fifth mounting plate 704—Feeding gap

[0067] 711—support plate 712—folding plate 721—traction roller group

[0068] 722—traction drive motor 731—feeding trough 732—feeding port

[0069] 733—discharging port 734—first stop plate 735—second stop plate

[0070] 1011—first side portion 1012—second side portion 1013—folding line

[0071] 2211—upper feed roller 2212—lower feed roller 5611—cutting clamping gap

[0072] 7111—Stop edge 7121—Spiral groove 7211—Traction active roller

[0073] 7212—Traction floating roller 7213—Traction clamping gap. Specific implementation method

[0074] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 - 17 The described embodiments are exemplary and intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0075] ​​In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0076] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0077] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0078] As Figures 1 - 17 shown, an embodiment of the present invention provides a folding sticker automatic box loading device, applicable but not limited to cutting a medical adhesive strip 101 into a medical folding sticker 102 that can seal an anesthetic package, and loading the formed folding sticker 102 into a storage box 200 inside the anesthetic package. Specifically, as Figure 1 shown, the adhesive strip 101 has opposite first side edges 1011 and second side edges 1012 in the width direction. The first side edge 1011 and the second side edge 1012 are separated by a folding line 1013. When folding, the second side edge 1012 can be folded along the folding line 1013 to overlap with the first side edge 1011. Moreover, the first side edge 1011 can be equal in width to the second side edge 1012, that is, the width values of both are one-half of the overall width of the adhesive strip 101. There may also be a width difference between the first side edge 1011 and the second side edge 1012, and when they are equal in width, the overall width of the adhesive strip 101 after folding is the smallest. The position of the folding line 1013 can be set according to the width requirement during folding.

[0079] Furthermore, as Figure 2 and Figure 3As shown in the figure, the automatic folding sticker box loading device includes a mounting rack 10, a feeding mechanism 20, a folding mechanism 70, a cutting mechanism 50, and a blanking mechanism 60 mounted on the mounting rack 10. The feeding mechanism 20 and the cutting mechanism 50 are respectively arranged on the opposite side parts of the folding mechanism 70. The feeding mechanism 20 is used to sequentially convey the adhesive tape 101 on the material roll 100 to the folding mechanism 70 and the cutting mechanism 50. The folding mechanism 70 is used to fold the adhesive tape 101 conveyed by the feeding mechanism 20 along the width direction of the adhesive tape 101. The cutting mechanism 50 is used to cut the adhesive tape 101 folded by the folding mechanism 70 into folding stickers 102. The blanking mechanism 60 is arranged beside the cutting mechanism 50 and is used to load the folding stickers 102 cut by the cutting mechanism 50 into the storage box 200.

[0080] In the folding sticker automatic box loading device according to the embodiment of the present invention, the feeding mechanism 20 is provided for conveying the adhesive tape 101 on the material roll 100, the folding mechanism 70 is provided for folding the adhesive tape 101 during the conveying process of the adhesive tape 101, the cutting mechanism 50 is provided for cutting the adhesive tape 101 conveyed by the feeding mechanism 20 into folding stickers 102 with appropriate sizes, and the blanking mechanism 60 is provided for blanking the folding stickers 102 cut by the cutting mechanism 50 and loading them into the storage box 200. In this way, the feeding mechanism 20, the folding mechanism 70, the cutting mechanism 50, and the blanking mechanism 60 cooperate with each other to fold and cut the rolled adhesive tape 100 into folding stickers 102 and then load them into the storage box 200, so as to realize the automatic box loading operation of large-sized medical stickers, replace manual box loading, save labor costs, improve operation efficiency, and the operation process of loading the folding stickers 200 into the box can be carried out in a completely clean and sterile environment, thereby better ensuring the overall production quality of the anesthesia package.

[0081] In another embodiment of the present invention, as Figures 2 - 4 shown, the feeding mechanism 20 includes a plurality of material mounting shafts 21 and a plurality of groups of feeding components 22 corresponding to the plurality of material mounting shafts 21 one by one. Each material mounting shaft 21 is respectively used for mounting the material roll 100. A material conveying channel 103 for conveying the adhesive tape 101 is arranged on the mounting rack 10. The discharging ends of the feeding components 22 are communicated with the material conveying channel 103 and are used to sequentially convey the adhesive tape 101 on the material roll 100 mounted on each material mounting shaft 21 to the material conveying channel 103. Specifically, the reel of the material roll 100 is inserted into the material mounting shaft 21, and the material roll 100 can rotate on the material mounting shaft 21 to release the adhesive tape 101 wound on its reel, and then the feeding component 22 conveys the released adhesive tape 101 to the material conveying channel 103.

[0082] Thus, a plurality of material mounting shafts 21 and a plurality of sets of feeding components 22 are arranged on the mounting frame 10, and the discharging ends of the feeding components 22 are all communicated with the material conveying channel 103. During use, a plurality of material rolls 100 are respectively mounted on the corresponding material mounting shafts 21, and the adhesive tapes 101 on each material roll 100 can be sequentially conveyed to the material conveying channel 103 by the corresponding feeding components 22. When all the adhesive tapes 101 on one material roll 100 are used up, the material roll 100 on another material mounting shaft 21 can serve as a new material source, and the corresponding feeding component 22 continues to convey the adhesive tape 101 to the material conveying channel 103. Thus, after one material roll 100 is used up, there is no need to wait for replacing a new material roll 100, and only need to switch to use the material roll 100 on another material mounting shaft 21. The plurality of material rolls 100 on the plurality of material mounting shafts 21 sequentially serve as the material sources of the adhesive tape 101, so that the feeding mechanism 20 can still continue to perform the feeding operation while changing materials, and the feeding mechanism 20 supplies materials continuously, and the processing efficiency of the folding adhesive tape 102 is effectively improved.

[0083] In another embodiment of the present invention, as Figures 2 - 4 shown, the feeding component 22 includes a feeding roller group 221 for providing feeding power and a feeding plate 222 for defining the feeding direction. A guiding groove 223 for the adhesive tape 101 to fit through and arranged parallel to the conveying direction of the adhesive tape 101 is formed on the feeding plate 222. The guiding groove 223 has a guiding inlet 224 and a guiding outlet 225 arranged oppositely. The feeding roller group 221 is rotatably mounted on the mounting frame 10 and is arranged close to the guiding inlet 224. The guiding outlet 225 is docked with the material conveying channel 103 to form the discharging end of the feeding component 22. Thus, the adhesive tape 101 passes through the guiding groove 223 on the feeding plate 222 and then is conveyed into the material conveying channel 103. The guiding groove 223 can play a role in limiting the conveying direction of the adhesive tape 101, avoiding the adhesive tape 101 deviating from the conveying direction during the conveying process, so as to ensure that the adhesive tape 101 can enter the material conveying channel 103 straightly. Further, in this embodiment, as Figure 4 shown, the guiding inlet 224 is a gradually widening opening with a gradually increasing diameter, and the large-diameter end of the gradually widening opening faces the feeding roller group 221. Thus, it is more convenient for the adhesive tape 101 to enter the guiding groove 223.

[0084] In another embodiment of the present invention, as Figure 2 and Figure 4As shown in the figure, the feeding roller set 221 includes an upper feeding roller 2211 and a lower feeding roller 2212 for clamping the rubber strip 101. The feeding assembly 22 further includes a feeding motor 226, a feeding driving gear 227, and a feeding driven gear 228. The feeding driven gear 228 is fixedly connected to the roller shaft of the lower feeding roller 2212, and the feeding driving gear 227 is fixedly connected to the output shaft of the feeding motor 226. The feeding driving gear 227 is meshed and connected with the feeding driven gear 228. The feeding motor 226 drives the feeding driving gear 227 to rotate, thereby driving the lower feeding roller 2212 to rotate. The lower feeding roller 2212 is the driving roller, and the upper feeding roller 2211 is a floating roller and is used to press the rubber strip 101. In this way, the upper feeding roller 2211 rotates reversely under the action of friction force, so that the rubber strip 101 clamped between the upper feeding roller 2211 and the lower feeding roller 2212 moves along its conveying direction.

[0085] Further, in this embodiment, as Figure 4 shown, the upper feeding roller 2211 and the lower feeding roller 2212 are symmetrically arranged on the upper and lower sides of the feeding plate 222, so that the rubber strip 101 penetrates into the guide groove 223 from the exact middle of the material guiding inlet 224. In this way, when the rubber strip 101 enters the guide groove 223, it does not contact the feeding plate 222, thereby avoiding abrasion of the rubber strip 101.

[0086] In another embodiment of the present invention, as Figure 4 shown, the feeding assembly 22 further includes a tensioning wheel 229 with adjustable position. Specifically, the tensioning wheel 229 is adjustable in position along the direction parallel to the rubber strip 101, that is, Figure 5 the horizontal direction in the figure. The tensioning wheel 229 is arranged between the feeding roller set 221 and the material mounting shaft 21, and the material mounting shaft 21, the rotating shaft of the tensioning wheel 229, and the roller shaft of the feeding roller set 221 are parallel to each other. After the rubber strip 101 released from the material roll 100 bypasses the tensioning wheel 229, it is then clamped and conveyed by the feeding roller set 221. In this way, by adjusting the distance between the tensioning wheel 229 and the material conveying roller set 31, the tension of the rubber strip 101 can be adjusted to avoid the slack of the rubber strip 101 affecting the normal conveying of the rubber strip 101.

[0087] Specifically, in this embodiment, as Figure 2 and Figure 4As shown, a first mounting plate 17 and a second mounting plate 18 are spaced apart on the mounting frame 10. The feeding mechanism 20 is clamped between the first mounting plate 17 and the second mounting plate 18. Opposite ends of the upper feeding roller 2211 and the lower feeding roller 2212 are respectively connected to the first mounting plate 17 and the second mounting plate 18. The feeding motor 226 is installed on the outer side of the first mounting plate 17 / the second mounting plate 18. Two support arms 19 are also protruded on the first mounting plate 17 and the second mounting plate 18 and are disposed opposite to each other. The material mounting shaft 21 is rotatably connected between the two support arms 19. Specifically, U-shaped notches 191 are formed in the two support arms 19 in the vertical direction. Opposite ends of the material mounting shaft 21 are respectively placed in the two U-shaped notches 191. The material mounting shaft 21 is convenient to disassemble and install, and the replacement operation of the material roll 100 is simple. Moreover, when the material roll 100 is installed on the material mounting shaft 21, the material mounting shaft 21 abuts against the bottom of the U-shaped notch 191 under the action of the gravity of the material roll 100, thereby preventing the material mounting shaft 21 from slipping out of the U-shaped notch 191.

[0088] In another embodiment of the present invention, as Figure 2 and Figure 4 shown, the feeding mechanism 20 includes two sets of feeding assemblies 22, and the two sets of feeding assemblies 22 are respectively disposed on the upper and lower sides of the length extension direction of the material conveying channel 103. The two sets of feeding assemblies 22 are backup for each other and alternately convey the rubber strip 101 to the material conveying channel 103. The structure of the feeding mechanism 20 is relatively simple, and it can ensure the uninterrupted feeding of the rubber strip 101. Of course, in some other embodiments, the feeding mechanism 20 may also include three material mounting shafts 21, and three sets of feeding assemblies 22 are correspondingly provided, one for use and two for backup, so as to further reduce the influence of the failure of the feeding assembly 22 on feeding.

[0089] In another embodiment of the present invention, as Figure 4 and Figure 5 shown, an upper guiding plate 14 and a lower guiding plate 15 are further provided between the material conveying channel 103 and the feeding mechanism 20. The upper guiding plate 14 and the lower guiding plate 15 are respectively used to guide the rubber strips 101 conveyed by the two feeding assemblies 22 into the material conveying channel 103. The upper guiding plate 14 and the lower guiding plate 15 are spaced apart and form a guiding gap 16 for the rubber strip 101 to pass through. The inlet of the guiding gap 16 is connected to the guiding outlets 225 of the two guiding grooves 223, and the outlet of the guiding gap 16 is connected to the inlet of the material conveying channel 103; thus, when the feeding mechanism 20 is provided with two sets of feeding assemblies 22, the upper guiding plate 14 and the lower guiding plate 15 are provided to respectively guide the rubber strips 101 conveyed by the upper feeding assembly 22 and the lower feeding assembly 22 to be respectively conveyed to the material conveying channel 103, which can further improve the accuracy of the conveying direction of the rubber strip 101.

[0090] Further, in this embodiment, as Figure 4 and Figure 6As shown in the figure, the end of the upper introduction plate 14 close to the feeding plate 222 is provided with an upper rounded corner, and the upper rounded corner is arranged opposite to the material guiding outlet 225 of the material guiding groove 223 of the upper feeding assembly 22, so as to prevent the rubber strip 101 from being scratched by the upper introduction plate 14 when entering the material guiding gap 16; the end of the lower introduction plate 15 close to the feeding plate 222 is provided with a lower rounded corner, and the lower rounded corner is arranged opposite to the material guiding outlet 225 of the material guiding groove 223 of the lower feeding assembly 22, so as to prevent the rubber strip 101 from being scratched by the lower introduction plate 15 when entering the material guiding gap 16.

[0091] In another embodiment of the present invention, as Figure 2 , Figure 7 and Figure 8 shown, the folding mechanism 70 includes a traction assembly 72 and a folding assembly 71. The traction assembly 72 is arranged on the side of the folding assembly 71. The traction assembly 72 is used to traction and convey the rubber strip 101. When the traction assembly 72 tractions the rubber strip 101 through the folding assembly 71, the folding assembly 71 folds the rubber strip 101 along the width direction of the rubber strip 101. The cutting mechanism 50 is arranged at the rear end of the traction assembly 72 along the conveying direction of the rubber strip 101. The traction assembly 72 further conveys the rubber strip 101 folded by the folding assembly 71 to the cutting mechanism 50 for cutting, so as to form the folded sticker 102. During use, the traction assembly 72 tractions the rubber strip 101 to convey forward. When conveying through the folding assembly 71, the folding assembly 71 folds the rubber strip 101 along the width direction. After the rubber strip 101 is folded, the traction assembly 72 conveys it to the cutting mechanism 50 at the rear end. The cutting mechanism 50 cuts the folded rubber strip 101 into stickers with appropriate sizes. Since the rubber strip 101 has been folded before cutting, thus, the cut sticker is the folded sticker 102. The folded sticker 102 is automatically formed and can be directly loaded into the storage box 200 without manual folding by the operator, so as to save labor input and reduce labor costs. At the same time, mechanical operation can improve the operation efficiency compared with manual operation and enhance the overall production efficiency.

[0092] Furthermore, in this embodiment, as Figure 2 , Figure 7 and Figure 8As shown, the folding assembly 71 includes a supporting plate 711 for supporting the first side portion 1011 of the rubber strip 101 and a folding plate 712 for guiding the second side portion 1012 of the rubber strip 101 to overlap with the first side portion 1011. The supporting plate 711 is located in the material conveying channel 103. The supporting plate 711 has a stop edge 7111 for forming a folding line 1013 on the rubber strip 101. The folding plate 712 is provided with a spiral groove 7121 disposed below the supporting plate 711 and used for guiding the folding of the second side portion 1012. The stop edge 7111 extends into the spiral groove 7121 from the side of the spiral groove 7121. The spiral groove 7121 has a groove body inlet for the second side portion 1012 to penetrate into and a groove body outlet for the second side portion 1012 to penetrate out. The groove body inlet is located on one side of the stop edge 7111, and the groove body outlet is located on the other side of the stop edge 7111. As Figure 8 and Figure 10 shown, the groove body inlet is located on the left side of the stop edge 7111, and the groove body outlet is located on the right side of the stop edge 7111. When the second side portion 1012 passes through the spiral groove 7121, it folds from one side of the supporting plate 711 to below the supporting plate 711, so that the second side portion 1012 approaches the first side portion 1011. Moreover, in this embodiment, when the first side portion 1011 of the rubber strip 101 is placed on the supporting plate 711, the stop edge 7111 is located directly above the folding line 1013 of the rubber strip 101. Thus, the spiral groove 7121 can guide the second side portion 1012 to fold upward along the folding line 1013 to approach the first side portion 1011( Figure 1 the virtual arc line in is the folding path of the second side portion 1012). During the process of the traction assembly 72 conveying the rubber strip 101, the first side portion 1011 of the rubber strip 101 is supported by the supporting plate 711 and conveyed along the supporting plate 711. During the conveying process, the second side portion 1012 of the rubber strip 101 penetrates into the spiral groove 7121. Under the guidance of the spiral groove 7121 and the stop of the stop edge 7111 of the supporting plate 711, the second side portion 1012 folds to approach the first side portion 1011. As Figure 9 shown, it shows the state when the second side portion 1012 is in the spiral groove 7121. Thus, the rubber strip 101 can be folded while conveying the rubber strip 101.

[0093] Specifically, in this embodiment, as Figure 8 and Figure 9 shown, the stop edge 7111 of the supporting plate 711 is disposed opposite to the center line of the rubber strip 101. At this time, the folding mechanism 70 can fold the rubber strip 101 in half, that is, the first side portion 1011 and the second side portion 1012 of the rubber strip 101 are of equal width and both are one-half of the width of the rubber strip 101. The folded sticker 102 formed by cutting the rubber strip 101 after folding occupies less space.

[0094] More specifically, in this embodiment, as Figure 7 and Figure 8 shown, the supporting plate 711 has a first end and a second end which are oppositely arranged. The traction assembly 72 pulls the rubber strip 101 to move from the first end of the supporting plate 711 to the second end. The groove inlet of the spiral groove 7121 is located at the side of the first end of the supporting plate 711, and the groove outlet of the spiral groove 7121 extends beyond the second end of the supporting plate 711. The folded second side portion 1012 passes through the groove outlet of the spiral groove 7121 and then clings to the bottom surface of the first side portion 1011. The cutting mechanism 50 is arranged at the rear end of the groove outlet of the spiral groove 7121. In this way, the rubber strip 101 can be folded so that its second side portion 1012 overlaps the first side portion 1011. After folding, the gap between the first side portion 1011 and the second side portion 1012 of the rubber strip 101 is reduced, which is more convenient for the cutting mechanism 50 to cut the folded rubber strip 101.

[0095] In another embodiment of the present invention, as Figures 7 - 9 shown, the traction assembly 72 includes a plurality of traction roller groups 721 for clamping and conveying the rubber strip 101. Each traction roller group 721 is installed at intervals along the conveying direction of the rubber strip 101 on the side of the supporting plate 711 away from the folding plate 712. Each traction roller group 721 sequentially clamps the side edge of the first side portion 1011 extending out of the supporting plate 711, so that the rubber strip 101 is conveyed along the length extension direction of the supporting plate 711. When the rubber strip 101 is conveyed, the part of its first side portion 1011 close to the folding line 1013 is placed on the supporting plate 711, and the side portion away from the folding line 1013 extends out of the supporting plate 711 and is used for being clamped by each traction roller group 721. The traction roller group 721 clamps this side edge to pull the rubber strip 101 to move along the supporting plate 711, so that the second side portion 1012 can be folded under the guidance of the spiral groove 7121, ensuring that the rubber strip 101 is folded while being conveyed.

[0096] Furthermore, in this embodiment, as Figure 8 and Figure 9As shown, the traction roller set 721 includes a traction driving roller 7211 rotatably mounted on the mounting frame 10 and a traction floating roller 7212. The traction floating roller 7212 is arranged parallel to the upper side of the traction driving roller 7211 and forms a traction clamping gap 7213 with the traction driving roller 7211. The traction clamping gap 7213 is disposed opposite to the supporting plate 711 so that the side edge of the first side portion 1011 extends into the traction clamping gap 7213. The traction floating roller 7212 presses against the side edge extending into the traction clamping gap 7213 to clamp the rubber strip 101 between the traction driving roller 7211 and the traction floating roller 7212. The traction driving roller 7211 rotates and cooperates with the traction floating roller 7212 to clamp the side edge of the first side portion 1011 of the rubber strip 101, thereby feeding the rubber strip 101 forward. When the rubber strip 101 moves past the supporting plate 711 and the folding plate 712, the second side portion 1012 is folded to approach the first side portion 1011.

[0097] Specifically, in this embodiment, as Figures 8 - 11 shown, a third mounting plate 701, a fourth mounting plate 702, and a fifth mounting plate 703 are provided on the mounting frame 10. The third mounting plate 701, the fourth mounting plate 702, and the fifth mounting plate 703 are all parallel to the supporting plate 711. The third mounting plate 701 and the fourth mounting plate 702 are arranged at an upper and lower interval and are close to the supporting plate 711, and form a material passing gap 704 for the side edge of the first side portion 1011 to pass through. The fifth mounting plate 703 is disposed on the side of the mounting frame 10 away from the stop plate 711. The traction driving roller 7211 is rotatably mounted between the fourth mounting plate 702 and the fifth mounting plate 703, and the traction floating roller 7212 is rotatably mounted between the third mounting plate 701 and the fifth mounting plate 703. The traction clamping gap 7213 is disposed opposite to the material passing gap 704. The side edge of the first side portion 1011 of the rubber strip 101 passes through the material passing gap 704 and then extends into the traction clamping gap 7213, thereby ensuring that the traction driving roller 7211 and the traction floating roller 7212 clamp and convey the rubber strip 101.

[0098] In another embodiment of the present invention, as Figure 3 and Figure 7As shown, the traction assembly 72 further includes a traction drive motor 722. The traction drive motor 722 is drivingly connected to a traction driving roller 7211 of a traction roller group 721. Each traction roller group 721 is drivingly connected through a synchronous belt 34. The traction drive motor 722 drives the connected traction driving roller 7211 to rotate. The traction driving roller 7211 then transmits the torque to other traction roller groups 721 step by step through the synchronous belt 34. In this way, when the traction drive motor 722 is started, it can drive each traction roller group 721 to rotate and convey the rubber strip 101. Only one traction drive motor 722 needs to be set to drive all the traction roller groups 721 to rotate and feed, which can effectively save power consumption. Moreover, since each traction roller group 721 is interlocked, it can also ensure that each traction roller group 721 conveys the rubber strip 101 at the same rotational speed, avoiding pulling the rubber strip 101 due to different rotational speeds between two adjacent traction roller groups 721.

[0099] Specifically, in this embodiment, as Figure 3 and Figure 7 shown, the torque is transmitted between the traction driving roller 7211 and the traction floating roller 7212 of each traction roller group 721 through a transmission gear 32. The torque is transmitted between two adjacent traction roller groups 721 in a belt drive manner. The belt drive structure includes a synchronous pulley 33 and a synchronous belt 34, etc. Its specific drive mode is the same as the ordinary belt drive mode, which will not be elaborated here. Of course, in more other embodiments, multiple traction drive motors 722 can also be respectively set to drive different traction roller groups 721 to rotate and convey the rubber strip 101. The design can be selected according to the actual situation, and the drive mode of each traction roller group 721 is not uniquely limited here.

[0100] In another embodiment of the present invention, as Figure 2 , Figure 7 and Figure 8 shown, the folding mechanism 70 further includes a guide plate 73 for limiting the traction feeding direction. The guide plate 73 is provided with a feeding groove 731 adapted for the rubber strip 101 to pass through and arranged parallel to the conveying direction of the rubber strip 101. The feeding groove 731 has a feeding port 732 and a discharging port 733 arranged oppositely. The feeding port 732 is connected to the groove body inlet of the spiral groove 7121. The traction roller group 721 is arranged close to the discharging port 733, and the discharging port 733 is communicated with the traction clamping gap 7213. In this way, after the rubber strip 101 is output from the material conveying channel 103, it passes through the feeding groove 731 on the guide plate 73 and then is conveyed into the traction clamping gap 7213. The feeding groove 731 can play a role in limiting the conveying direction of the rubber strip 101, avoiding the rubber strip 101 deviating from the conveying direction during the conveying process, so as to ensure that the rubber strip 101 can be straightly clamped by the traction roller group 721. Preferably, as Figure 8 , Figure 9 and Figure 11As shown, the feed inlet 732 is a gradually widening opening with the large-diameter end of the gradually widening opening facing away from the traction roller set 721. In this way, it is more convenient for the rubber strip 101 to enter the feed chute 731.

[0101] In another embodiment of the present invention, Figure 8 and Figure 9 As shown, the upper edge of the notch of the feed chute 731 is folded upwards to form a first stop baffle 734, and the lower edge of the notch of the feed chute 731 is folded downwards to form a second stop baffle 735. The first stop baffle 734 abuts against the ends of the first mounting plate 17 and the third mounting plate 701, and the second stop baffle 735 abuts against the ends of the second mounting plate 18 and the third mounting plate 701, thereby limiting the installation position of the guide plate 73. The first end of the support plate 711 is connected to the second stop baffle 735. The upper edge and the lower edge of the inlet of the spiral groove 7121 are respectively connected to the first stop baffle 734 and the second stop baffle 735, or the upper edge of the inlet of the spiral groove 7121 faces the first stop baffle 734 directly. After the rubber strip 101 passes through the discharge port 733, the support plate 711 and the folding plate 712 start to guide the rubber strip 101 to fold, which is beneficial to shortening the overall conveying stroke of the rubber strip 101 and making the overall structure of the device more compact.

[0102] Preferably, in this embodiment, the support plate 711, the folding plate 712 and the guide plate 73 are integrally formed, without subsequent assembly, and are more convenient to use.

[0103] In another embodiment of the present invention, as Figure 3 、 Figure 12 and Figure 13As shown, the cutting mechanism 50 includes an upper cutter 51, a lower cutter 52, an upper driving motor 53, and a lower driving motor 54. A cutting mounting plate 55 perpendicular to the conveying direction of the rubber strip 101 is provided on the mounting frame 10. A cutting feeding port 551 for the folded rubber strip 101 to pass through is formed on the cutting mounting plate 55, and the cutting feeding port 551 is arranged opposite to the trough outlet of the spiral groove 7121; both the upper cutter 51 and the lower cutter 52 are slidably mounted on the cutting mounting plate 55, and the upper cutter 51 and the lower cutter 52 are respectively located on the upper and lower sides of the cutting feeding port 551. The upper driving motor 53 and the lower driving motor 54 are both mounted on the cutting mounting plate 55 and are respectively drivingly connected to the upper cutter 51 and the lower cutter 52 to drive the upper cutter 51 and the lower cutter 52 to move towards each other, so as to cut the folded rubber strip 101 passing through the cutting feeding port 551. Specifically, when the length of the folded rubber strip 101 that moves past the supporting plate 711 and passes through the cutting feeding port 551 meets the size requirement of the folded sticker 102, the upper driving motor 53 and the lower driving motor 54 are started to drive the upper cutter 51 and the lower cutter 52 to move towards each other, so as to cut the folded rubber strip 101 to form the folded sticker 102. After one cutting action is completed, the upper driving motor 53 and the lower driving motor 54 drive the upper cutter 51 and the lower cutter 52 to move away from each other. When the length of the folded rubber strip 101 passing through the cutting feeding port 551 meets the size requirement of the folded sticker 102 again, the next cutting operation is performed. Moreover, after one cutting action, the rubber strip 101 is completely separated from the upper cutter 51 and the lower cutter 52 and will not adhere to the upper cutter 51 or the lower cutter 52, thus not hindering the continuous conveying of the rubber strip 101 and making the cutting smoother.

[0104] Specifically, in this embodiment, as Figure 3 and Figure 7 shown, the length of the cutting edges 511 of both the upper cutter 51 and the lower cutter 52 is greater than or equal to the width of the folded rubber strip 101 to ensure that the upper cutter 51 and the lower cutter 52 can cut off the folded rubber strip 101.

[0105] Furthermore, in this embodiment, the cutting edge 511 of the upper cutter 51 is arranged opposite to the cutting edge 511 of the lower cutter 52 (not shown in the figure). In this way, when cutting, when the upper driving motor 53 and the lower driving motor 54 drive the cutting edges 511 of the upper cutter 51 and the lower cutter 52 to abut, the folded rubber strip 101 can be cut off. Or, as Figure 10 and Figure 11 shown, the cutting edge 511 of the upper cutter 51 can also be arranged in an interleaved manner with the cutting edge 511 of the lower cutter 52. And when the upper cutter 51 and the lower cutter 52 cut the folded rubber strip 101, the back 521 of the upper cutter 51 closely adheres to the back 521 of the lower cutter 52. In this way, when the upper cutter 51 and the lower cutter 52 perform the cutting action, they can cut off the folded rubber strip 101 like scissors.

[0106] In another embodiment of the present invention, as Figure 12 and Figure 13 shown, the cutting mechanism 50 further includes a sliding connection structure 57 for slidably connecting the upper cutting knife 51 and the lower cutting knife 52 to the cutting mounting plate 55. The sliding connection structure 57 includes a sliding rail 571 and a slider 572 that are slidably engaged. A chute adapted to be snap-fitted with the sliding rail 571 is provided on the slider 572. The sliding rail 571 protrudes from the cutting mounting plate 55 along the sliding direction of the upper cutting knife 51 and the lower cutting knife 52. The slider 572 is disposed at a position where the upper cutting knife 51 and the lower cutting knife 52 face the sliding rail 571. And a sliding rail 571 is respectively provided on two opposite side portions of the cutting mounting plate 55. Sliders 572 are provided at both ends of the upper cutting knife 51 facing the two sliding rails 571 and at both ends of the lower cutting knife 52 facing the two sliding rails 571. In this way, the upper cutting knife 51 and the lower cutting knife 52 slide more smoothly.

[0107] In another embodiment of the present invention, as Figure 7 , Figure 12 and Figure 13 shown, the cutting mechanism 50 further includes a cutting feeding assembly 56 for conveying the folded rubber strip 101 to the cutting feeding port 551. The cutting feeding assembly 56 includes a cutting driving roller 561 and a cutting floating roller 562 rotatably mounted on the mounting frame 10. The cutting floating roller 562 is disposed parallel to the cutting driving roller 561 and forms a cutting clamping gap 5611 for the folded rubber strip 101 to pass through between the cutting driving roller 561 and the cutting floating roller 562. The cutting clamping gap 5611 is disposed opposite to the cutting feeding port 551. The cutting floating roller 562 presses against the folded rubber strip 101 passing through the cutting clamping gap 5611 so that the folded rubber strip 101 is clamped between the cutting driving roller 561 and the cutting floating roller 562. The cutting driving roller 561 rotates and cooperates with the cutting driving roller 561 to clamp and convey the folded rubber strip 101 conveyed by the conveying and traction assembly 72. When the folded rubber strip 101 moves out through the cutting feeding port 551, the upper driving motor 53 and the lower driving motor 54 are started to drive the upper cutting knife 51 and the lower cutting knife 52 to move towards each other, thereby cutting the folded rubber strip 101. Specifically, in this embodiment, the roller shafts of the cutting driving roller 561 and the cutting floating roller 562 are disposed parallel to the cutting edges 511 of the upper cutting knife 51 and the lower cutting knife 52.

[0108] Even further, as Figure 7 , Figure 12 and Figure 13 shown, two connecting plates 552 protrude from two opposite side portions of the cutting mounting plate 55 facing the folding mechanism 70. The two connecting plates 552 are disposed parallel to each other at intervals. The cutting driving roller 561 and the cutting floating roller 562 are rotatably mounted between the two connecting plates 552.

[0109] In another embodiment of the present invention, asFigure 3 , Figure 7 and Figure 12 As shown in Figure 3 , Figure 7 and Figure 12 , the cutting and feeding assembly 56 further includes a cutting and feeding motor 563. The output shaft of the cutting and feeding motor 563 is drivingly connected to the cutting driving roller 561 to drive the cutting driving roller 561 to rotate and convey the folded rubber strip 101. Specifically, in this embodiment, the cutting and feeding motor 563 and the traction driving motor 722 are the same motor. A synchronous pulley 33 is sleeved on the roller shaft of the cutting driving roller 561. The synchronous pulley 33 is drivingly connected to the traction driving roller 7211 of the end traction roller group 721 of the traction roller group 721 close to the cutting mechanism 50 through a synchronous belt 34. The traction driving roller 7211 then transmits the torque to each other traction roller group 721 step by step through a gear transmission and a belt transmission. In this way, the cutting and feeding motor 563 (traction driving motor 722) drives the cutting and feeding assembly 56 and the traction roller group 721 to rotate synchronously to convey the rubber strip 101 before and after folding. In this way, only one motor needs to be set to complete the feeding, folding and cutting of the rubber strip 101, and the overall structure of the device is simple and the operation is convenient.

[0110] In another embodiment of the present invention, as Figure 2 and Figure 14 shown, the folding and pasting strip automatic box loading device further includes a half-cutting mechanism 40 for processing half-cut lines on the rubber strip 101 entering the material conveying channel 103. Two side plates 11 are arranged at intervals along the direction parallel to the conveying direction of the rubber strip 101 on the mounting frame 10. A strip supporting plate 13 for supporting the rubber strip 101 is clamped between the two side plates 11. The strip supporting plate 13 and the two side plates 11 jointly enclose to form the material conveying channel 103. The half-cutting mechanism 40 is installed in the material conveying channel 103, and the feeding mechanism 20 and the folding mechanism 70 are respectively arranged at both ends of the strip supporting plate 13. In this way, the strip supporting plate 13 is provided to support the rubber strip 101, and the rubber strip 101 is laid flat on the strip supporting plate 13, so as to avoid deformation of the rubber strip 101 due to gravity sag. The two side plates 11 are provided to prevent the rubber strip 101 from shaking left and right along the conveying direction, and ensure that the rubber strip 101 is always conveyed in a straight line.

[0111] During use, the feeding mechanism 20 conveys the material on the material roll 100 to the material conveying channel 103. When the adhesive tape 101 moves through the material conveying channel 103, the half-cutting mechanism 40 performs half-cutting on the adhesive tape 101 within the material conveying channel 103. After the half-cutting is completed, the adhesive tape 101 is then output from the material conveying channel 103 and sequentially passes through the folding mechanism 70 and the cutting mechanism 50. During the process of the feeding mechanism 20 conveying the adhesive tape 101 to the cutting mechanism 50 for cutting, the half-cutting mechanism 40 facilitates the processing of half-cut lines on the adhesive tape 101. In this way, the processing of the half-cut lines is integrated into the cutting process of the folded sticker 102. The folded stickers 102 loaded into the storage box 200 are all provided with half-cut lines, which makes it more convenient for the user to tear off the adhesive layer of the folded sticker 102 from the base paper layer. Moreover, while the adhesive tape 101 is being conveyed and cut into the folded sticker 102, the half-cutting process is completed, eliminating the need to set up an independent half-cutting process, simplifying the processing steps of the folded sticker 102, and improving the production efficiency of the folded sticker 102.

[0112] Further, in this embodiment, as Figure 2 , Figure 3 and Figure 14 shown, the half-cutting mechanism 40 includes a half-cutting knife 41, a cutter fixing shaft 42, and a half-cutting drive motor 43. The half-cutting knife 41 is fixed on the cutter fixing shaft 42. The cutting edge 511 of the half-cutting knife 41 abuts against the adhesive tape 101, and the cutting depth of the cutting edge 511 of the half-cutting knife 41 is equal to the thickness of the adhesive layer on the adhesive tape 101. The cutter fixing shaft 42 is rotatably installed on one of the side plates 11. The half-cutting drive motor 43 is installed at the bottom of the support bar plate 13 facing away from the adhesive tape 101 and is drivingly connected to the cutter fixing shaft 42. The half-cutting drive motor 43 drives the cutter fixing shaft 42 to rotate, thereby driving the half-cutting knife 41 to rotate and cutting a half-cut line on the adhesive tape 101. Specifically, in this embodiment, the half-cutting knife 41 is preferably a disc knife. The half-cutting drive motor 43 drives the cutter fixing shaft 42 to rotate in the reverse direction relative to the conveying direction of the adhesive tape 101, thereby completing the half-cutting process. The half-cutting mechanism 40 has a simple structure, simple processing actions, and high processing efficiency.

[0113] Even further, as Figure 2 and Figure 15 shown, the axis of the cutter fixing shaft 42 is perpendicular to the conveying direction of the adhesive tape 101, that is, the cutter fixing shaft 42 is vertically installed on one of the side plates 11. The half-cutting knife 41 abuts against the adhesive tape 101 at the end position of the adhesive tape 101 and processes the above-mentioned half-cut line at the end of the adhesive tape 101.

[0114] In another embodiment of the present invention, as Figure 2 and Figure 15As shown, a half-cut mounting plate 37 is movably mounted on the side plate 11 for mounting the cutter fixing shaft 42. The half-cutting knife 41 is mounted on the half-cut mounting plate 37. The half-cut mounting plate 37 can move up and down on the side plate 11 along the direction perpendicular to the rubber strip 101, so as to adjust the distance between the cutting edge 511 of the half-cutting knife 41 and the rubber strip 101. When the rubber strips 101 to be cut are different and the thickness of the adhesive layer on the rubber strip 101 is different, by adjusting the mounting position of the half-cut mounting plate 37, the distance between the cutting edge 511 of the half-cutting knife 41 and the rubber strip 101 can be adjusted, so as to achieve the purpose of adjusting the cutting depth, enabling the half-cut mechanism 40 of this embodiment to cut rubber strips 101 with different thicknesses or adhesive layers with different thicknesses on the same rubber strip 101, with a wider application range and more flexible and convenient use. For example, in this embodiment, a connecting long hole perpendicular to the rubber strip 101 can be provided on the side plate 11. The half-cut mounting plate 37 is fixedly connected to the side plate 11 through fasteners such as connecting bolts. When the fasteners fixedly connect the half-cut mounting plate 37 at different positions of the connecting long hole, the half-cut mounting plate 37 can move up and down along the direction perpendicular to the rubber strip 101.

[0115] Further, as Figure 2 and 15 shown, the half-cut mechanism 40 further includes a micrometer 36 for measuring the moving distance of the half-cutting knife 41. Since the thickness of the adhesive layer is generally relatively small and the thickness is known before cutting, the micrometer 36 is provided to measure the distance between the half-cutting knife 41 and the rubber strip 101, so as to quickly and accurately adjust the cutting depth of the half-cutting knife 41. Specifically, the micrometer 36 is mounted on the side plate 11 for mounting the cutter fixing shaft 42, and the measuring screw rod of the micrometer 36 is perpendicular to the plane where the rubber strip 101 is located. A positioning portion for positioning and cooperating with the micrometer 36 is provided on the half-cut mounting plate 37. The measuring head of the micrometer 36 faces the positioning portion and can move to abut against the positioning portion. When in use, the moving distance of the half-cutting knife 41 can be obtained by measuring the moving distance of the positioning portion relative to the measuring head, with obvious reference and convenient measurement.

[0116] Preferably, in this embodiment, as Figure 15As shown, the half-cutting mechanism 40 includes two micrometers 36. On the opposite sides of the half-cutting mounting plate 37, two positioning ears 371 protrude from the parallel rubber strips 101. On the side plate 11 for mounting the cutter fixing shaft 42, two connecting ears 111 are provided. The two connecting ears 111 are respectively located directly below the two positioning ears 371. The two micrometers 36 are respectively mounted on the two connecting ears 111, and the two positioning ears 371 respectively form positioning parts for positioning and cooperating with the two micrometers 36. By providing two positioning ears 371 on both sides of the half-cutting mounting plate 37 as positioning parts at the same time, and setting two micrometers 36 to measure the moving distances of both sides of the half-cutting mounting plate 37 at the same time, it can effectively prevent the half-cutting mounting plate 37 from tilting, avoid the deviation between the actual moving distance of the cutting edge 511 of the half-cutting knife 41 and the measured distance caused thereby, and ensure that the position movement of the half-cutting knife 41 is more accurate.

[0117] In another embodiment of the present invention, as Figure 2 、 Figure 3 and Figure 4 shown, the folding sticker automatic box loading device further includes a material transfer assembly 30 for conveying the rubber strip 101 in the material conveying channel 103 to the material guiding groove 223. The material transfer assembly 30 includes a plurality of material transfer roller groups 31 for clamping the rubber strip 101. Each material transfer roller group 31 is installed in the material conveying channel 103 at intervals along the conveying direction of the rubber strip 101. Each material transfer roller group 31 sequentially clamps the rubber strip 101 along the conveying direction of the rubber strip 101, so as to pull the rubber strip 101 to move in the material conveying channel 103. Specifically, in this embodiment, a plurality of installation notches 131 are reserved at intervals along the conveying direction of the rubber strip 101 on the strip supporting plate 13. Each of the material transfer roller groups 31 is correspondingly installed in each installation notch 131 and clamps the rubber strip 101 in each installation notch 131. Each material transfer roller group 31 includes an upper material transfer roller 311 and a lower material transfer roller 312. Each upper material transfer roller 311 is installed in parallel above the strip supporting plate 13, and each lower material transfer roller 312 is installed in parallel below the strip supporting plate 13.

[0118] Furthermore, in this embodiment, as Figure 2 、 Figure 3 and Figure 4As shown, the material transfer assembly 30 further includes a material transfer motor 35. The material transfer motor 35 is drivingly connected to the lower material transfer roller 312 of a material transfer roller group 31 disposed at the middle position. The material transfer roller group 31 then transmits the driving force of the feeding motor to adjacent material transfer roller groups 31 step by step in a manner of gear transmission and belt transmission. In this way, power is transmitted between each material transfer roller group 31 through gear transmission and belt transmission. Only one material transfer motor 35 needs to be provided to drive all the material transfer roller groups 31 to rotate and feed materials, which can effectively save power consumption. Moreover, since each material transfer roller group 31 is interlocked, it can also ensure that each material transfer roller group 31 conveys the rubber strip 101 at the same rotational speed, avoiding the rubber strip 101 being pulled due to different rotational speeds of the two material transfer roller groups 31. It only needs to ensure that the material transfer roller groups 31 and the relevant structures of the belt transmission are exactly the same. Specifically, in this embodiment, torque is transmitted between the upper material transfer roller 311 and the lower material transfer roller 312 of each material transfer roller group 31 through a transmission gear 32, and torque is transmitted between adjacent two material transfer roller groups 31 through a belt transmission manner. The belt transmission structure includes a synchronous belt 34 and a synchronous pulley 33, etc.

[0119] In some other embodiments, such as Figure 2 and Figure 3 shown, the half-cut driving motor 43 and the material transfer motor 35 can share one motor. The half-cut driving motor 43 (material transfer motor 35) is drivingly connected to the lower material transfer roller 312 of the material transfer roller group 31 at the middle position through a belt transmission manner. The lower material transfer roller 312 transmits torque to the cutter fixing shaft 42 through a gear transmission manner, and at the same time, the lower material transfer roller 312 transmits torque to adjacent two material transfer roller groups 31 through a belt transmission manner. In this way, while the half-cut driving motor 43 (material transfer motor 35) drives each material transfer roller group 31 to rotate and convey the rubber strip 101, it drives the cutter fixing shaft 42 to rotate and processes the above-mentioned half-cut line on the rubber strip 101. In this way, only one motor needs to be provided to complete the feeding of the rubber strip 101 and the processing of the half-cut line, and the overall structure of the device is simple and the operation is more convenient.

[0120] In another embodiment of the present invention, such as Figure 2 、 Figure 3 and Figure 16As shown in the figure, pre-pressing members 80 for pre-forming the folding line 1013 are further provided on both the last upper material conveying roller 311 and the lower material conveying roller 312 in the material conveying channel 103 disposed close to the material guiding plate 73. The pre-pressing member 80 is a rigid pressing ring sleeved on the roller shaft of the upper material conveying roller 311 / lower material conveying roller 312. An annular pressing groove 81 is formed by recessing on the rigid pressing ring, and the two annular pressing grooves 81 are oppositely arranged. When the rubber strip 101 is conveyed to pass through the pre-pressing member 80, the pre-pressing member 80 extrudes a folding line 1013 on the rubber strip 101 that is adapted to the shape of the annular pressing groove 81. In this way, when the folding mechanism 70 folds the rubber strip 101, the rubber strip 101 can be folded in place more quickly and accurately. Specifically, in this embodiment, the annular pressing ring on the pre-pressing member 80 is disposed facing the folding line 1013 of the rubber strip 101.

[0121] In another embodiment of the present invention, as Figure 2 、 Figure 3 and Figure 17 shown, the blanking mechanism 60 includes a receiving assembly 61, a suction assembly 62, and a rotating mounting arm 63 for mounting the receiving assembly 61 and the suction assembly 62. The receiving assembly 61 includes a receiving plate 611 for receiving the folded and pasted strip 102 cut by the cutting mechanism 50. The receiving plate 611 is mounted on the rotating mounting arm 63 through a receiving mounting plate 612. The suction assembly 62 includes suction claws 621 for sucking the folded and pasted strip 102 that has fallen onto the receiving plate 611. The suction claws 621 are mounted on the rotating mounting arm 63 through a suction mounting plate 622 and the suction end faces the receiving plate 611; a suspension arm 64 is suspended on the mounting frame, and a rotating motor 641 is fixed to the bottom of the suspension arm 64. The output shaft of the rotating motor 641 is connected to the rotating mounting arm 63 to drive the rotating mounting arm 63 to rotate, and drive the receiving assembly 61 and the suction assembly 62 to reciprocate between the cutting mechanism and the storage box 200, so as to load the folded and pasted strip 102 into the storage box 200. When blanking, the rotating motor 641 first drives the rotating mounting arm 63 to rotate and moves the receiving plate 611 and the suction claws 621 close to the cutting mechanism 50, so that the folded and pasted strip 102 falls onto the receiving plate 611. Subsequently, the rotating motor 641 drives the rotating mounting arm 63 to rotate again, and moves the receiving plate 611 and the suction claws 621 above the storage box 200. The suction claws 621 suck the folded and pasted strip 102 on the receiving plate 611 and put it into the storage box 200. Specifically, the receiving plate 611 is disposed parallel and facing the cutting and feeding port 551. When the receiving plate 611 moves close to the cutting mechanism 50, the end of the receiving plate 611 facing the cutting mechanism 50 abuts against the lower cutting knife 52, so that the cut folded and pasted strip 102 can accurately fall onto the receiving plate 611.

[0122] Further, in this embodiment, as Figure 17As shown, the receiving component 61 also includes a receiving cylinder 613 for driving the receiving plate 611 to approach or move away from the cutting mechanism 50, the receiving cylinder 613 is installed at the bottom of the rotating mounting arm 63, and the output shaft of the receiving cylinder 613 is connected to the receiving plate 611; the adsorption component 62 also includes an adsorption cylinder 623 for driving the adsorption claw 621 to approach or move away from the receiving plate 611, the receiving cylinder 613 is installed at the bottom of the rotating mounting arm 63, and the output shaft of the receiving cylinder 613 is connected to the receiving plate 611. During the unloading process, the receiving plate 611 first performs the receiving action. When the receiving plate 611 moves close to the cutting mechanism 50, the receiving cylinder 613 drives the receiving plate 611 to move toward the cutting mechanism 50, so that the receiving plate 611 is against the lower cutting knife 52. In this way, there is no gap between the receiving plate 611 and the lower cutting knife 52, and the folding strip 102 can accurately fall onto the receiving plate 611; after the receiving plate 611 receives the folding strip 102, the rotating motor 641 drives the rotating mounting arm 63 to drive the receiving component 61 and the adsorption component 62 to move to the top of the storage box 200, and then the adsorption cylinder 623 drives the adsorption claw 621 to approach the receiving plate 611 to adsorb the folding strip 102 on the receiving plate 611. After adsorption, the receiving cylinder 613 drives the receiving plate 611 to leave the storage box 200, and the adsorption claw 621 puts the folding strip 102 into the box.

[0123] Furthermore, in this embodiment, if Figure 17 As shown in FIG. 1 , two adsorption cylinders 623 for driving the adsorption claw 621 to move are arranged on the rotating mounting arm 63. The output shaft of one adsorption cylinder 623 is arranged parallel to the receiving plate 611 to drive the adsorption claw 621 to move in a direction parallel to the receiving plate 611. The output shaft of the other adsorption cylinder 623 is arranged perpendicular to the receiving plate 611 to drive the adsorption claw 621 to move in a direction perpendicular to the receiving plate 611. In this way, the adsorption claw 621 can move more flexibly.

[0124] In another embodiment of the present invention, if Figure 17 As shown in FIG. 1 , an adsorption sensor 624 is also installed on the adsorption mounting plate 622 to sense whether the adsorption claw 621 has adsorbed the folding sticker 102 when adsorbing the folding sticker 102, and to sense whether the folding sticker 102 is separated from the adsorption claw 621 when placing the folding sticker 102, so as to improve the accuracy of adsorption and placement of the folding sticker 102, and ensure that the folding sticker 102 is correspondingly loaded into each storage box 200. Specifically, the adsorption sensor 624 can be a laser sensor, an infrared sensor, or an optical fiber sensor, etc.

[0125] Preferably, in this embodiment, if Figure 2 、 Figure 3 and Figure 17 ​​​​As shown, the output shaft of the rotary motor 641 is connected to the middle part of the rotary mounting arm 63. The above-mentioned receiving assemblies 61 and adsorption assemblies 62 are provided at both opposite ends of the rotary mounting arm 63. When the receiving plate 611 at one end receives the folded sticker 102, the adsorption claw 621 at the other end places the adsorbed folded sticker 102 into the storage box 200. In this way, the adsorption claws 621 at both ends alternately perform the adsorption operation of the folded sticker 102, and at the same time, the adsorption claws 621 at both ends alternately perform the placement operation of the folded sticker 102. The adsorption claws 621 operate continuously without interruption, which can further improve the picking and placing efficiency of the folded sticker 102, thereby improving the overall box loading efficiency of the folded sticker 102. Further, the storage box 200 and the feeding channel are on the same straight line. The rotary motor 641 drives the rotary mounting arm 63 to rotate horizontally by 180°, and the reciprocating movement of the adsorption claw 621 between the cutting mechanism and the storage box 200 can be realized. The rotary motor 641 only needs to drive the rotary mounting arm 63 to rotate horizontally in the same direction and maintain a fixed rotational speed to output the rotational torque. The rotation control process is simple and there is no need to start and stop frequently, so the energy consumption of the rotary motor 641 is smaller.

[0126] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A folding strip automatic boxing device, characterized in that: It comprises a mounting frame, a feeding mechanism, a folding mechanism and a cutting mechanism installed on the mounting frame, and a feeding mechanism, wherein the feeding mechanism and the cutting mechanism are respectively arranged at two opposite sides of the folding mechanism, the feeding mechanism is used to sequentially convey the rubber strips on the material roll to the folding mechanism and the cutting mechanism, the folding mechanism is used to fold the rubber strips along the width direction of the rubber strips, the cutting mechanism is used to cut the rubber strips folded by the folding mechanism into folded stickers, and the feeding mechanism is arranged beside the cutting mechanism and is used to put the folded stickers cut by the cutting mechanism into the storage box; The feeding mechanism includes a plurality of material installation shafts and a plurality of feeding components corresponding to the plurality of material installation shafts, each of the material installation shafts is used to install a material roll, and a feeding channel for conveying rubber strips is provided on the mounting frame, and the discharge end of each feeding component is connected to the feeding channel and is used to sequentially convey the rubber strips on the material rolls installed on each of the material installation shafts to the feeding channel; The folding mechanism comprises a traction assembly and a folding assembly, wherein the traction assembly is arranged at the side of the folding assembly, and the traction assembly is used to traction and convey the rubber strip, and when the traction assembly tractions the rubber strip through the folding assembly, the folding assembly folds the rubber strip along the width direction of the rubber strip, and the cutting mechanism is arranged at the rear end of the traction assembly along the conveying direction of the rubber strip; The folding assembly comprises a supporting plate for supporting a first side edge of the rubber strip and a folding plate for guiding a second side edge of the rubber strip to overlap with the first side edge, the supporting plate being located in the feeding channel, the supporting plate having a stop edge for forming a folding line on the rubber strip, the folding plate being provided with a spiral groove arranged below the supporting plate and for guiding the second side edge to fold, the stop edge extending into the spiral groove from a side of the spiral groove, the spiral groove having a groove body entrance for the second side edge to penetrate into and a groove body exit for the second side edge to penetrate out, the groove body entrance being located on one side of the stop edge, and the groove body exit being located on the other side of the stop edge; The traction assembly comprises a plurality of traction roller groups for clamping and conveying the rubber strip, each of the traction roller groups being installed at intervals along the conveying direction of the rubber strip on the side of the support plate away from the folding plate, and each of the traction roller groups sequentially clamps the first side edge portion extending out of the side edge of the support plate, so that the rubber strip is conveyed along the length extension direction of the support plate; The feeding assembly includes a feed roller group for providing feeding power and a feed plate for limiting the feeding direction. The feed plate is provided with a material guide groove for the rubber strip to fit through and arranged parallel to the rubber strip conveying direction. The material guide groove has a material guide inlet and a material guide outlet arranged relatively. The feed roller group is rotatably mounted on the mounting frame and arranged close to the material guide inlet. The material guide outlet is connected to the conveying channel and forms the discharge end of the feeding assembly.

2. The folding strip automatic boxing equipment according to claim 1, characterized in that: The feeding mechanism comprises two groups of feeding components, and the two groups of feeding components are respectively arranged on the upper and lower sides of the length extension direction of the feeding channel; An upper introduction plate and a lower introduction plate are also provided between the feed channel and the feeding mechanism, and the upper introduction plate and the lower introduction plate are respectively used to guide the rubber strips transported by the two feeding assemblies into the feed channel, and the upper introduction plate and the lower introduction plate are spaced apart to form a material introduction gap for the rubber strips to pass through, and the inlet of the material introduction gap is connected to the material guide outlets of the two material guide grooves, and the outlet of the material introduction gap is connected to the inlet of the feed channel.

3. The folding strip automatic boxing equipment according to claim 1 or 2, characterized in that: The cutting mechanism comprises an upper cutter, a lower cutter, an upper drive motor and a lower drive motor; a cutting mounting plate perpendicular to the rubber strip conveying direction is arranged on the mounting frame; a cutting feed port for the folded rubber strip to pass through is opened on the cutting mounting plate, and the cutting feed port is arranged opposite to the groove body outlet of the spiral groove; the upper cutter and the lower cutter are both slidably mounted on the cutting mounting plate, and the upper cutter and the lower cutter are respectively located on the upper and lower sides of the cutting feed port; the upper drive motor and the lower drive motor are both mounted on the cutting mounting plate, and are respectively connected to the upper cutter and the lower cutter to drive the upper cutter and the lower cutter to move toward each other, thereby cutting the folded rubber strip passing through the cutting feed port.

4. The folding strip automatic boxing equipment according to claim 3, characterized in that: The cutting mechanism also includes a cutting feeding assembly for conveying the folded rubber strip to the cutting feeding port, the cutting feeding assembly includes a cutting active roller and a cutting floating roller rotatably mounted on the mounting frame, the cutting floating roller is arranged parallel to the cutting active roller above the cutting active roller and forms a cutting clamping gap with the cutting active roller for the folded rubber strip to pass through, the cutting clamping gap is arranged opposite to the cutting feeding port, the cutting floating roller presses the folded rubber strip passing through the cutting clamping gap so that the folded rubber strip is clamped between the cutting active roller and the cutting floating roller.

5. The folding strip automatic boxing equipment according to any one of claims 1 to 4, characterized in that: The unloading mechanism comprises a receiving assembly, an adsorption assembly and a rotating mounting arm for mounting the receiving assembly and the adsorption assembly, the receiving assembly comprises a receiving plate for receiving the folded stickers cut by the cutting mechanism, the receiving plate is mounted on the rotating mounting arm, the adsorption assembly comprises an adsorption claw for adsorbing the folded stickers dropped onto the receiving plate, the adsorption claw is mounted on the rotating mounting arm and the adsorption end is arranged toward the receiving plate; A suspension arm is suspended on the mounting frame, a rotating motor is fixed at the bottom of the suspension arm, an output shaft of the rotating motor is connected to the rotating mounting arm to drive the rotating mounting arm to rotate, and drive the receiving assembly and the adsorption assembly to reciprocate between the cutting mechanism and the storage box, so as to load the folding strip into the storage box.

6. The folding strip automatic boxing equipment according to claim 5, characterized in that: The receiving assembly also includes a receiving cylinder for driving the receiving plate to move closer to or away from the cutting mechanism, the receiving cylinder is installed at the bottom of the rotating mounting arm, and the output shaft of the receiving cylinder is connected to the receiving plate; the adsorption assembly also includes an adsorption cylinder for driving the adsorption claw to move closer to or away from the receiving plate, the receiving cylinder is installed at the bottom of the rotating mounting arm, and the output shaft of the receiving cylinder is connected to the receiving plate.

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