Die cutting auxiliary material striping and accurate hanging strip production device and method

Abstract

The present application relates to a kind of die cutting auxiliary material striping accurate strip production device and method, device includes for cutting to form striping to striping raw material, for the lamination of striping and auxiliary material to form composite material Laminating mechanism, for the cutting of composite material to form strip cutting mechanism and support mechanism, striping mechanism, laminating mechanism and cutting mechanism are sequentially arranged along the production order of strip and installed on support mechanism.The method includes the following steps: striping raw material is guided to striping mechanism striping;Form composite material by striping and auxiliary material lamination through laminating mechanism;Form strip by cutting mechanism to composite material cutting.This device and method of the present application can chemical process, reduce the waste of material, to reduce cost.

Description

Technical Field

[0001] This invention relates to the field of electronic products, and more specifically, to a precision stripping and hanging production apparatus and method for die-cutting auxiliary materials. Background Technology

[0002] The market for die-cutting auxiliary materials for various electronic products such as mobile phones, tablets, and computers is highly competitive, demanding strict cost control from companies to ensure profitability. This requires companies to utilize raw materials as efficiently as possible and minimize waste. Currently, the strip-hanging process used in the production of die-cutting auxiliary materials for electronic products involves first slitting the material into strips and then trimming them a second time according to the product. Each trimming step results in material waste, leading to two instances of material waste during the production of die-cutting auxiliary materials for electronic products. This is detrimental to cost control, reduces the company's market competitiveness, and ultimately affects the company's survival and development. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a precision stripping and hanging production device and method for die-cutting auxiliary materials, addressing the above-mentioned deficiencies of the prior art.

[0004] The technical solution adopted by this invention to solve its technical problem is:

[0005] A die-cutting auxiliary material slitting precision hanging strip production device includes a slitting mechanism for cutting slitting raw materials to form slitting strips, a bonding mechanism for bonding the slitting strips with auxiliary materials to form composite materials, a cutting mechanism for punching the composite materials to form hanging strips, and a support mechanism.

[0006] The slitting mechanism, the bonding mechanism, and the cutting mechanism are arranged sequentially along the production sequence of the hanging strip and installed on the support mechanism.

[0007] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the slitting mechanism preferably includes a slitting material storage unit for storing slitting raw materials, a cutting roller assembly for cutting the slitting raw materials to form the slits, a raw film collection unit for recycling the original film material, and a plurality of slitting storage units for collecting the slits. The slitting storage unit is disposed above the cutting roller assembly, and the raw film collection unit is disposed below the cutting roller assembly.

[0008] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the preferred cutter roller assembly includes a cutter roller for cutting the slitting material, a slitting pressing roller that rotates relative to the cutter roller, and a cutter roller adjusting member for adjusting the distance between the cutter roller and the slitting pressing roller. The cutter roller adjusting member presses against or connects to the cutter roller and / or the slitting pressing roller to adjust the distance between them.

[0009] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the slitting mechanism preferably further includes the guide roller assembly, which is arranged in front of and / or behind the cutter roller assembly.

[0010] Furthermore, in the die-cutting auxiliary material slitting precision hanging strip production device, preferably the slitting raw material storage unit includes a main material storage unit for storing the main hanging strip material and a raw film storage unit for storing the original film. The main material storage unit and the original film storage unit are respectively installed on the support mechanism, and the main material storage unit is installed above the original film storage unit.

[0011] Furthermore, in the aforementioned die-cutting auxiliary material slitting and precision hanging strip production device, the bonding mechanism preferably includes:

[0012] Material storage components for storing the slitting material, the main sheet material, and the forming mold.

[0013] A bonding assembly used to laminate the slits, the main surface material, and the molding base mold to form a composite material.

[0014] A waste collection device for recycling the substrate of the slitting material and the main material of the large surface area;

[0015] The material storage device includes:

[0016] Slit storage component for providing the slits;

[0017] Storage components for providing main body materials for large surfaces;

[0018] A mold storage component for providing a molding base mold;

[0019] The slit storage component is installed on the support mechanism above the bonding assembly, and the main material storage component and the molding bottom mold storage component are installed on the support mechanism below the bonding assembly.

[0020] Furthermore, in the die-cutting auxiliary material slitting precision hanging strip production device, the bonding component preferably includes multiple guide rollers for guiding, a peeling roller assembly for peeling, a positioning guide shaft for positioning and guiding the slitting strip, and a bonding roller assembly for stacking and pressing the slitting strip, the main material, and the forming bottom mold to form a composite material. The guide rollers, the positioning guide shaft, the peeling roller assembly, and the bonding roller assembly are each mounted on the support mechanism along the conveying direction of the slitting strip.

[0021] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the bonding roller assembly preferably includes a bonding light roller and a bonding pressing roller that rotate relative to each other, and a bonding adjustment component that adjusts the gap between the bonding light roller and the bonding pressing roller, to bond the slitting material, the main material, and the forming bottom mold.

[0022] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the positioning guide shaft preferably includes a shaft core, an adjusting handle, and an outer bushing. The adjusting handle is fixed on the shaft core, and the outer bushing is slidably sleeved and positioned and locked outside the shaft core.

[0023] The outer bushing is fitted with multiple retaining rings for external sliding and positioning. The gap between adjacent retaining rings is used to position the slits. The outer ring of the outer bushing is provided with an adjustment scale.

[0024] Furthermore, in the die-cutting auxiliary material slitting precision hanging strip production device, the bonding mechanism preferably further includes a positioning adjustment fixture, which is inserted into the gap between adjacent retaining rings to adjust the position of the retaining rings and the gap between the retaining rings.

[0025] Furthermore, in the die-cutting auxiliary material slitting precision hanging strip production device, the bonding mechanism preferably further includes a hanging strip precision positioning fixture, which is installed on the support mechanism behind the positioning guide shaft to position the slitting position.

[0026] Furthermore, in the die-cutting auxiliary material slitting precision hanging strip production device, the cutting mechanism preferably includes a cutting roller assembly for punching the composite material to form hanging strips and a cutting waste collection component for collecting the punching waste.

[0027] The cutting roller assembly and the cutting waste collection component are respectively mounted on the support mechanism.

[0028] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, the cutting roller assembly preferably includes a cutting roller with a shape forming mold installed, a cutting pressure roller that rotates relative to the cutting roller, and a cutting roller adjusting component that adjusts the distance between the cutting roller and the cutting pressure roller. The cutting roller adjusting component presses against or connects to the cutting roller and / or the cutting pressure roller to adjust the distance between them.

[0029] Furthermore, in the die-cutting auxiliary material slitting precision hanging production device, preferably, the cutting guide roller assembly is provided behind the cutting blade roller assembly. The cutting guide roller assembly includes a cutting guide light roller and a cutting guide pressing roller, and the cutting guide light roller and the cutting guide pressing roller rotate relative to each other.

[0030] A method for producing precise slitting and hanging of die-cutting auxiliary materials, using the aforementioned precise slitting and hanging equipment for die-cutting auxiliary materials, includes the following steps:

[0031] S1. Guide the raw material to the slitting mechanism for slitting;

[0032] S2. The strips and auxiliary materials are bonded together by a bonding mechanism to form a composite material;

[0033] S3. The composite material is punched through a cutting mechanism to form a hanging strip.

[0034] Furthermore, in the aforementioned method for producing precise slitting and hanging strips for die-cutting auxiliary materials, step S1 preferably includes:

[0035] S11. The raw material to be slit is guided from the main material storage unit to the cutter roller assembly of the slit mechanism, while the original film is guided from the original film storage unit of the slit mechanism to the cutter roller assembly and placed under the raw material to be slit.

[0036] S12, The cutter roller assembly cuts the slitting raw material into slitting strips;

[0037] S13. The slitting process moves from the cutter roller assembly to the slitting storage unit of the slitting mechanism for winding up, and the used raw film is recycled through the raw film collection unit of the slitting mechanism.

[0038] Furthermore, in the aforementioned method for producing precise slitting strips for die-cutting auxiliary materials, step S2 preferably includes:

[0039] S21. The slitting material, the main material, and the molding die are respectively guided and transferred from the material storage unit and then unwrapped to the bonding assembly;

[0040] S22. The slits, the main material, and the molding base are sequentially overlapped and bonded together by bonding components to form a composite material.

[0041] The implementation of this invention has the following beneficial effects: the die-cutting auxiliary material slitting precision hanging strip production device of this invention can be used to process materials to form hanging strips, which greatly reduces the amount of materials used, simplifies the production process, reduces costs and improves production efficiency compared with the prior art.

[0042] The die-cutting auxiliary material slitting and precise hanging production method of the present invention can reduce costs by simplifying the process flow and reducing material waste. Attached Figure Description

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0044] Figure 1 This is a schematic diagram of the structure of the die-cutting auxiliary material slitting and precise hanging strip production device in an embodiment of the present invention;

[0045] Figure 2 This is a schematic diagram of a slitting mold in an embodiment of the present invention;

[0046] Figure 3This is a schematic diagram of a slitting mold cutting slitting material in an embodiment of the present invention;

[0047] Figure 4 This is a schematic diagram of the structure of the slit material after cutting in an embodiment of the present invention;

[0048] Figure 5 This is a schematic diagram of the bonding component in an embodiment of the present invention;

[0049] Figure 6 This is a schematic diagram of the positioning guide shaft in an embodiment of the present invention;

[0050] Figure 7 This is a schematic diagram of the card position adjustment fixture in an embodiment of the present invention;

[0051] Figure 8 This is a schematic diagram of the structure of the hanging strip precise positioning fixture in an embodiment of the present invention;

[0052] Figure 9 This is a side view of the hanging strip precise positioning fixture in an embodiment of the present invention;

[0053] Figure 10 This is a schematic diagram of the hanging strip in an embodiment of the present invention;

[0054] Figure 11 This is an exploded view of the hanging strip in an embodiment of the present invention;

[0055] Figure 12 This is a schematic diagram of the outer forming mold in an embodiment of the present invention;

[0056] Figure 13 This is a schematic diagram of the outer forming mold punching the composite material in an embodiment of the present invention. Detailed Implementation

[0057] To provide a clearer understanding of the technical features, objectives, and effects of the present invention, specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0058] Location definition: This invention defines location according to the production sequence, with the location of the first production run being designated as "front" and the location of the last production run as "back," i.e., as follows: Figure 1 The left side is the front, and the right side is the back.

[0059] Example 1, Figures 1 to 13The present invention illustrates a die-cutting auxiliary material slitting and precision hanging strip production apparatus in some embodiments. The die-cutting auxiliary material slitting and precision hanging strip production apparatus includes a slitting mechanism 1 for cutting slits of raw material to form slits A, a bonding mechanism 2 for bonding slits A with auxiliary materials to form a composite material, a cutting mechanism 3 for punching the composite material to form hanging strips, and a support mechanism 4 for supporting the slitting mechanism 1, the bonding mechanism 2, and the cutting mechanism 3, wherein the slitting mechanism 1, the bonding mechanism 2, and the cutting mechanism 3 are arranged sequentially along the hanging strip production sequence and mounted on the support mechanism 4.

[0060] like Figure 1 As shown, the slitting mechanism 1 first cuts the raw material into slits A. Then, slit A and auxiliary materials are bonded together in the bonding mechanism 2 to form a composite material. The composite material is then punched in the cutting mechanism 3 to form hanging strips. Here, the auxiliary materials refer to the main material B and the forming mold C. Both slit A and main material B have an adhesive layer on one side, which is used to bond the various materials together. Both slit A and main material B are pre-insulated from the adhesive layer by a substrate to prevent them from sticking together.

[0061] like Figure 1 As shown, in some embodiments, the slitting mechanism 1 includes a slitting raw material storage unit 11, a cutter roller assembly 12, a raw film collection unit 13, and a slitting storage unit 14. The slitting raw material storage unit 11 is used to store the slitting raw material, the slitting storage unit 14 is disposed above the cutter roller assembly 12, and the raw film collection unit 13 is disposed below the cutter roller assembly 12. In this example, the slitting raw material includes the main material for slitting production and a raw film A' to prevent damage during the cutting process. The cutter roller assembly 12 is used to cut the slitting raw material into slits A, the raw film collection unit 13 is used to recycle the raw film A', and the slitting storage unit 14 is used to store and collect the cut slits A.

[0062] Specifically, the slitting raw material storage unit 11 includes a main material storage unit 111 and a raw film storage unit 112. The support mechanism 4 includes a frame 42 and a fixing plate 41, which are respectively disposed above and below the frame 42. Both the main material storage unit 111 and the raw film storage unit 112 are mounted on the fixing plate 41, or, as shown in this embodiment, on a fixed frame in front of the frame 42, with the main material storage unit 111 mounted above the raw film storage unit 112. The raw film collection unit 13 is disposed below the frame 42, and the slitting storage unit 14 is disposed on the fixing plate 41 above the frame 42. The main material storage unit 111, the raw film storage unit 112, the raw film collection unit 13, and the slitting storage unit 14 can all employ a roller structure to wind the material into rolls for storage.

[0063] like Figure 1 , 3As shown in Figure 4, the main material storage unit 111 stores the main material and provides it for the production of slit A. After being cut by the cutter roller assembly 112, the main material forms slit A. The raw film storage unit 112 stores the raw film A' and provides it for the production of slit A. Before the slit raw material is transferred from the main material storage unit 111 to the cutter roller assembly 12, the raw film A' is attached to the bottom of the slit raw material. After attachment, the raw film A' is transferred to the cutter roller assembly 12 together with the slit raw material. The cutter roller assembly 12 cuts the slit raw material, such as... Figure 3 As shown, the cutting depth is only to the upper surface of the original film A'. After being cut into multiple strips A, they are transferred to each strip storage unit 14. Each strip storage unit 14 collects and stores one strip A. The used original film A' is transferred to the original film collection unit 13 and collected by the original film collection unit 13. The original film A' can be reused. In this embodiment, the same original film A' can be reused 4-5 times.

[0064] To facilitate transport and collection, a transition roller 125 is provided below and behind the cutter roller assembly 12 to adjust the moving direction of the original film A', reduce the influence of the original film A' winding and transport, facilitate transport, and set the original film collection component 13 in a suitable position.

[0065] like Figure 1 As shown, the cutter roller assembly 12 includes a cutter roller 121, a slitting pressure roller 122, and a cutter roller adjusting member 123. The main function of the cutter roller 121 is cutting. The slitting pressure roller 122 rotates relative to the cutter roller 121. The slitting pressure roller 122 presses and bonds the slitting raw material and the original film A' together through the relative rotation of the cutter roller 121 and the slitting pressure roller 122. During the rotation, the cutter roller 121 cuts the slitting raw material to form slits A. The cutter roller adjusting member 123 abuts against or is connected to the cutter roller 121 and / or the slitting pressure roller 122, thereby adjusting the distance between the cutter roller 121 and the slitting pressure roller 122. The cutter roller adjusting member 123 can be any structure that can be used to adjust the spacing and lock, such as a set screw mechanism. This structure can adopt existing technology and will not be described in detail here. In this embodiment, a mounting plate is fixed on the frame 42, and a screw or bolt is screwed onto the mounting plate and abuts against the shaft seat of the cutter roller 121. The distance between the cutter roller 121 and the slitting pressure roller 122 is adjusted by rotating the screw or bolt.

[0066] The outer ring of the cutter roller 121 is provided with a slitting die 1211, such as Figure 2The diagram shows the unfolded view of the slitting die 1211. The slitting die 1211 has multiple parallel cutting blades 1211a. The slitting die 1211 rotates along with the cutting roller 121, allowing the cutting blades 1211a to continuously cut the raw material into slits A as the cutting roller 121 rotates. This cutting does not cut the original film A' adhered to the underside of the raw material. In this embodiment, the slitting die 1211 cuts one raw material into six slits A, which are then wound and stored by six slitting storage units 14.

[0067] like Figure 1 As shown, in some embodiments, the slitting mechanism 1 preferably further includes guide roller assemblies 15. A set of guide roller assemblies 15 is disposed in front of and behind the cutter roller assembly 12, respectively, to guide the transport of the slitting material and slits A, ensuring that the slitting material and slits A remain straight during transport. This facilitates accurate slitting of the material by the cutter roller assembly 12, preventing deviation and avoiding mid-way cutting that results in incomplete and uninterrupted cutting into long strips, thus avoiding material waste. Furthermore, it prevents broken slits from being caught in other structures of the device, affecting its operation. In other embodiments, a set of guide roller assemblies 15 may also be installed in front of or behind the cutter roller assembly 12.

[0068] like Figure 1 As shown, specifically, the guide roller assembly 15 includes a guide roller 151, a guide pressing roller 152, and a guide roller adjusting member 155. The guide roller 151 is mounted above the guide pressing roller 152. The guide roller 151 and the guide pressing roller 152 rotate relative to each other, so that the slitting material first enters the guide roller assembly 15 from the main material storage unit 111, adjusts its direction, and is then transferred to the cutter roller assembly 12. The cutter roller assembly 12 cuts the slitting material to form slits A. Slits A are then transferred from the cutter roller assembly 12 to the guide roller assembly 15, and then undergo a directional transition through the transition roller 153 before entering the separate slitting storage unit 14 for storage. The guide roller adjusting member 155 can have the same structure as the cutter roller adjusting member 123, and will not be described in detail here.

[0069] In some embodiments, the slitting mechanism 1 also includes a slitting waste collection component 16 for collecting waste generated during the cutting of the raw material by the slitting die 1211, such as... Figure 4 As shown, when the slitting die 1211 cuts the raw material, in addition to forming six slits A, waste material A1 is generated on both sides of the original raw material. The slitting waste collection unit 16 collects this waste material A1. After passing through the guide roller 151 and the guide pressing roller 152, the waste material A1 is transferred to the slitting waste collection unit 16 to prevent the generated waste material A1 from affecting the operation of the device.

[0070] like Figure 1As shown, in some embodiments, the bonding mechanism 2 includes a material storage component 21, a bonding assembly 22, and an auxiliary material waste collection component 23. The material storage component 21 stores slits A, main surface material B, and a forming mold C. Specifically, the material storage component 21 includes a slit storage component 211 for storing and providing slits A. The slit storage component 211 is mounted on a fixing plate 41 of the support mechanism 4 above the bonding assembly 22. In this embodiment, two slits A need to be bonded, so two slit storage components 211 are provided. In other embodiments, other numbers of slit storage components 211 can be provided to meet the quantity requirements of slits A. The material storage component 21 also includes a main surface material storage component 212 for storing and providing the main surface material B and a forming mold storage component 213 for storing and providing the forming mold C. The main surface material storage component 212 and the forming mold storage component 213 are mounted on a fixing plate 41 of the support mechanism 4 below the bonding assembly 22. Because the production of the hanging strip requires punching the composite material formed by bonding the slit A, the main material B, and the forming mold C, a storage structure for these three materials needs to be installed in this device. Both the material storage unit 21 and the auxiliary waste collection unit 23 can adopt a roller structure to wind the materials into rolls for storage.

[0071] like Figure 1 , 5 As shown, the bonding assembly 22 includes multiple guide rollers 223 for guiding, a positioning guide shaft 221 for positioning and guiding the slits, a peeling roller assembly 225 for peeling, and a bonding roller assembly 222 for pressing and bonding the slit A, the main material B, and the forming bottom mold layer C together to form a composite material. The guide rollers 223, the positioning guide shaft 221, the peeling roller assembly 225, and the bonding roller assembly 222 are each mounted on the support mechanism 4 along the transport direction of the slit A.

[0072] like Figure 1 , 5 As shown, the bonding assembly 22 is equipped with multiple guide rollers 223 for adjusting the conveying direction. The guide rollers 223 are smooth rollers with a smooth surface, passively rotating during the conveying of sliver A, the main material B, and the forming die layer C. In this embodiment, two slivers A are respectively conveyed from two sliver storage units 211 to two guide rollers 223 mounted on the mounting frame 42, and then respectively conveyed from the guide rollers 223 after their directions are adjusted to two positioning guide shafts 221. The positioning guide shafts 221 position and guide the conveying of the sliver A. At least two guide rollers 223 are also provided in conjunction with the peeling roller assembly 225 to peel the main material B and the forming die layer C from the substrate.

[0073] like Figure 1 , 5As shown, the positioning guide shaft 221 has two functions in this embodiment: one is to laterally position the multiple slits A so that they can be accurately attached to the correct position; the other is to peel off the substrate of the slits A through the positioning guide shaft 221. In other embodiments, the substrate peeling of the slits A can also be performed by other rollers, and the positioning guide shaft 221 only serves a positioning function.

[0074] The positioning guide shaft 221 includes a shaft core 2211, an adjusting handle 2212, and an outer bushing 2213, such as Figure 6 As shown, the adjusting handle 2212 is fixed on the shaft core 2211. For easy adjustment, the adjusting handle 2212 is fitted outside the shaft core 2211. The adjusting handle 2212 can be set at one end of the shaft core 2211 or fitted along the axial direction of the shaft core 2211. The length of the adjusting handle 2212 is slightly less than the length of the shaft core 2211. The shape of the adjusting handle 2212 can be a cylindrical or arc-shaped shape fitted outside the shaft core 2211.

[0075] When the adjusting handle 2212 can be set at one end of the shaft core 2211, the outer bushing 2213 is slidably sleeved and positioned and locked outside the shaft core 2211. At this time, the inner wall surface of the outer bushing 2213 and the corresponding outer wall surface of the shaft core 2211 are respectively provided with a thread structure (not shown in the figure). The outer bushing 2213 is screwed to the shaft core 2211. Thus, when the outer bushing 2213 is rotated, the relative position of the outer bushing 2213 and the shaft core 2211 changes. When rotation stops, the relative position of the outer bushing 2213 and the shaft core 2211 will not change, and the outer bushing 2213 is locked. To more precisely adjust the position of the outer bushing 2213 and the shaft core 2211, the outer ring of the adjusting handle 2212 is provided with a scale. This allows the outer bushing 2213 to rotate relative to the shaft core 2211 with reference to this scale, thereby enabling the outer bushing 2213 to be adjusted more precisely and allowing the positioning guide shaft 221 to better guide and position the slit A. A mounting plate 2214 is provided at one end of the shaft core 2211 for mounting the positioning guide shaft 221 on the mounting bracket 42.

[0076] When the adjusting handle 2212 is set to a long length, the outer bushing 2213 can also be slidably fitted and positioned and locked outside the adjusting handle 2212. The inner wall surface of the outer bushing 2213 and the corresponding outer wall surface of the adjusting handle 2212 are provided with a threaded structure (not shown in the figure). When the outer bushing 2213 is rotated, the relative position of the outer bushing 2213 and the shaft core 2211 changes. When rotation stops, the relative position of the outer bushing 2213 and the shaft core 2211 will not change, and the outer bushing 2213 is locked.

[0077] In addition to the threaded structure mentioned above, the outer bushing 2213 can also be slidably connected to the shaft core 2211 or the adjusting handle 2212 and locked by a locking buckle. Alternatively, a set screw structure can be used for locking.

[0078] The outer bushing 2213 is fitted with multiple retaining rings 2215 for external sliding and positioning. The gap between adjacent retaining rings 2215 is used to position the slit A. Specifically, the outer bushing 2213 has an adjustment scale, allowing the retaining rings 2215 to be slid to a specified scale to adjust the gap between them. To lock the retaining rings 2215 onto the outer bushing 2213, locking holes 2216 are provided at corresponding positions on both the retaining rings 2215 and the outer bushing 2213. After the retaining rings 2215 are slid to the specified position, the outer bushing 2213 is pressed against the locking hole 2216 with a set screw, thereby locking the retaining rings 2215 in the specified position on the outer bushing 2213 and completing the position adjustment of the retaining rings 2215. The retaining rings 2215 can be annular or curved. It is sufficient to arrange multiple retaining rings 2215 on the outer surface of the outer bushing 2213, with their intervals forming multiple channels through which the slit A passes.

[0079] Furthermore, to facilitate more convenient and precise adjustment of the retaining ring position, the fitting mechanism 2 also includes, for example, Figure 7 The positioning adjustment fixture 24 shown is a sheet or block structure with at least two elongated inserts 241 spaced apart on one side. The width of the elongated inserts 241 is the same as the width of strip A. The elongated inserts 241 of the positioning adjustment fixture 24 are inserted into the gaps between the retaining rings 2215 to adjust the spacing. Specifically, the positioning adjustment fixture 24 is placed at the designated position on the scale of the outer bushing 2213. Then, the retaining rings 2215 are slid towards the positioning adjustment fixture 24 until they are in contact with it. Then, the retaining rings 2215 are locked onto the outer bushing 2213, and the positioning adjustment fixture 24 is removed from the outer bushing 2213. This completes the adjustment of the position of the retaining rings 2215 and the spacing between the retaining rings 2215, ensuring that strip A passes through the gaps between the retaining rings 2215 and maintains the determined position of strip A, so as to achieve accurate overlap and pasting with other auxiliary materials.

[0080] like Figure 1 As shown, after slit A passes through the gap between the retaining rings 2215, slit A needs to separate from the substrate. Guide rollers 223 are provided in other directions different from the direction of movement of slit A. The substrate is guided around these guide rollers 223 to other directions to complete substrate collection. After being guided by another guide roller 223, slit A is transferred to the hanging strip precision positioning fixture 25. The hanging strip precision positioning fixture 25 is mounted on the mounting bracket 42 to the right of the positioning guide shaft 231, as shown. Figure 8-9As shown, the surface of the hanging strip precision positioning fixture 25 is provided with positioning grooves 251. The number of positioning grooves 251 is related to the requirements of the hanging strip. In this embodiment, two positioning grooves 251 are provided, and there is a certain interval between the two positioning grooves 251. Each strip A slides into a positioning groove 251, so that the positioning groove 251 positions the strip A, so that the strips A sliding out of the positioning groove 251 maintain a specified interval and accurately fit onto the main material B. At the same time, in order to better adjust the interval between the strips A, so that the strips A can better fit onto the main material B, the installation angle of the hanging strip precision positioning fixture 25 needs to be adjusted according to the installation position of the positioning guide shaft 231.

[0081] like Figure 1 As shown, to prevent adhesion, substrates are provided on slitting A, main material B, and forming die C. Before lamination, the substrates need to be peeled off. Peeling is performed using a peeling roller assembly 225 in conjunction with a guide roller 223. The guide roller 223 is positioned above or below the peeling roller assembly 225, changing the direction of movement of the substrate and peeling it off from the main material B and forming die C. Specifically, the peeling roller assembly 225 includes a peeling smooth roller 2251, a peeling pressure roller 2252, and a peeling adjustment member 2253 for adjusting the distance between the peeling smooth roller 2251 and the peeling pressure roller 2252. Both the peeling smooth roller 2251 and the peeling pressure roller 2252 have smooth surfaces for transport. The peeling adjustment member 2253 can have the same structure as the cutter roller adjustment member 123, and will not be described further here.

[0082] like Figure 1 As shown, in order to transport and guide the slit A, the main material B, and the forming die C, so that the slit A, the main material B, and the forming die C can be bonded together to form a composite material, the bonding roller assembly 222 includes a bonding smooth roller 2221 and a bonding pressure roller 2222 that rotate relative to each other, and a bonding adjustment member 2223 for adjusting the gap between the bonding smooth roller 2221 and the bonding pressure roller 2222. The bonding smooth roller 2221 is mounted above the bonding pressure roller 2222, and the bonding roller assembly 222 is mounted on the mounting frame 42. The bonding adjustment member 2223 can have the same structure as the cutter roller adjustment member 123, and will not be described in detail here.

[0083] Before passing through the bonding roller assembly 222, the substrate of the main material B is peeled off and collected by the auxiliary waste collector 23. When the slit A is conveyed to the positioning guide shaft 221, its substrate is peeled off here, and then the substrate is also conveyed to the auxiliary waste collector 23 for collection by the guide wheel 223. Then the main material B, the forming mold C and the slit A are conveyed to the bonding roller assembly 222, and the main material B and the forming mold C are bonded together.

[0084] like Figure 1As shown, in some embodiments, the cutting mechanism 3 includes a cutting guide roller assembly 31, a cutting blade roller assembly 32, and a cutting waste collection component 33. The cutting blade roller assembly 32 is used to punch the composite material to form a hanging strip, and the cutting waste collection component 33 is used to collect the waste generated when the composite material is punched to form the hanging strip. The cutting guide roller assembly 31 and the cutting blade roller assembly 32 are mounted on a mounting frame 42, and the cutting waste collection component 33 is mounted on a mounting plate 41 above the cutting blade roller assembly 32. Meanwhile, the cutting guide roller assembly 31 is mounted behind the cutting blade roller assembly 32.

[0085] Specifically, the cutting guide roller assembly 31 includes a cutting guide light roller 311, a cutting guide pressure roller 312, and a cutting guide adjusting member 313. The cutting guide light roller 311 is mounted above the cutting guide pressure roller 312, and the cutting guide light roller 311 and the cutting guide pressure roller 312 rotate relative to each other. The cutting guide adjusting member 313 can have the same structure as the cutter roller adjusting member 123, and will not be described in detail here.

[0086] like Figure 1 As shown, the cutting roller assembly 32 includes a cutting roller 321, a cutting pressure roller 322, and a cutting adjustment member 323. The cutting roller 321 is mounted above the cutting pressure roller 322, and the cutting pressure roller 322 rotates relative to the cutting roller 321. The cutting adjustment member 323 presses against or connects to the shaft seat of the cutting roller 321 or the cutting pressure roller to adjust the distance between them, so that the cutting roller 321 can punch the composite material. The cutting adjustment member 323 can have the same structure as the roller adjustment member 123, and will not be described in detail here.

[0087] Specifically, the outer ring of the cutting roller 321 is provided with, for example, Figure 10 The shape forming mold 3211 shown rotates with the cutting roller 321, as shown. Figure 13 The diagram shows the punching process of the outer forming die 3211 punching the composite material, resulting in a shape as shown below. Figure 11 and Figure 12 The hanging strip shown.

[0088] like Figure 1 As shown, furthermore, in order to facilitate the subsequent packaging and transportation of the hanging strip, it is necessary to cut the hanging strip. Therefore, the cutting mechanism 3 also includes a cutting and selecting slice 34. The cutting and selecting slice 34 can be installed on the mounting frame 42 behind the cutting roller assembly 32 and passes through the cutting guide roller assembly 31. The cutting guide roller assembly 31 transmits the hanging strip to the cutting and selecting slice 34, and the cutting and selecting slice 34 cuts the hanging strip, making the hanging strip easier to package and transport.

[0089] Example 2, a production method using a die-cutting auxiliary material slitting and precision hanging production device, includes the following steps:

[0090] S1. Guide the raw material to the slitting mechanism for slitting;

[0091] S11. Guide the main material of the hanging strip from the main material storage unit 111 to the slitting mechanism for slitting; guide the slitting raw material from the main material storage unit 111 to the cutter roller assembly 12, while the original film is guided from the original film storage unit 112 through the guide roller assembly 15, transferred to the cutter roller assembly 12, and padded under the slitting raw material.

[0092] S12, the cutter roller assembly 12 cuts the slitting raw material to form slitting A;

[0093] S13, Slitting A moves from the cutter roller assembly 12 to the slitting storage unit 14, where the slitting storage unit 14 collects and stores slitting A, and the raw film collection unit 13 recycles the raw film;

[0094] S2. The strips are bonded together with other auxiliary materials by a bonding mechanism to form a composite material;

[0095] S21. After removing the substrate from the slit A and the main material B stored in the material storage unit 21, they are guided and transported to the bonding assembly 22 along with the molding die C transferred from the material storage unit 21. Specifically, the slit A is guided from the slit storage unit 211 to the positioning guide shaft 221 via the guide roller 223. After passing through the positioning guide shaft 221, the slit A separates from the substrate. After the substrate changes its direction of movement, it is collected by the auxiliary waste collection unit 23. The slit A, which has been initially positioned by the positioning guide shaft 221, is guided to the hanging strip precision positioning fixture 25 for precise positioning. Then, the slit A is transferred to the bonding roller assembly 222. At the same time, the main material B, after being peeled off from the substrate, and the molding die C are also guided to the bonding roller assembly 222. The slit is at the top, the main material B is in the middle, and the molding die C is at the bottom. The three are bonded together in sequence to form a composite material.

[0096] S3. The composite material is punched by the cutting mechanism 3 to form a hanging strip.

[0097] The composite material is moved to the cutting assembly 3, where the cutting roller assembly 32 punches the composite material to form a strip. The waste generated is collected by the cutting waste collector 33. At the same time, the strip is also moved to the cutting selection slice 43, where the cutting selection slice 43 further cuts the strip for subsequent packaging and transportation.

[0098] Understandably, the above-mentioned technical features can be used in any combination without restriction.

[0099] The above are merely embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural or procedural transformations made based on the description and drawings of the present invention, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of the present invention.

Claims

1. A precision stripping and hanging production device for die-cutting auxiliary materials, characterized in that, It includes a slitting mechanism (1) for cutting slit raw materials to form slit A, a bonding mechanism (2) for bonding the slit A with auxiliary materials to form a composite material, a cutting mechanism (3) for punching the composite material to form a hanging strip, and a support mechanism (4). The slitting mechanism (1), the bonding mechanism (2), and the cutting mechanism (3) are arranged sequentially along the production sequence of the hanging strip and installed on the support mechanism (4); The bonding mechanism (2) includes: a material storage component (21) for storing the strip A, the main material B and the molding bottom mold C, and a bonding component (22) for laminating the strip A, the main material B and the molding bottom mold C to form a composite material. The bonding assembly (22) includes a plurality of guide rollers (223) for guiding, a peeling roller assembly (225) for peeling, a positioning guide shaft (221) for positioning and guiding the slits, and a bonding roller assembly (222) for pressing and bonding the slit A, the main material B, and the forming mold C together to form a composite material; The positioning guide shaft (221) includes a shaft core (2211), an adjusting handle (2212), and an outer bushing (2213). The adjusting handle (2212) is fixed on the shaft core (2211), and the outer bushing (2213) is slidably sleeved and positioned and locked outside the shaft core (2211). The outer bushing (2213) is externally slidably fitted and positioned with multiple retaining rings (2215), and the gap between adjacent retaining rings (2215) is used to position the slit A.

2. The die-cutting auxiliary material slitting and precision hanging production device according to claim 1, characterized in that, The slitting mechanism (1) includes a slitting material storage unit (11) for storing slitting raw materials, a cutter roller assembly (12) for cutting the slitting raw materials to form the slitting material A, a raw film collection unit (13) for recycling raw film material, and a plurality of slitting storage units (14) for collecting slitting material A. The slitting storage unit (14) is disposed above the cutter roller assembly (12), and the raw film collection unit (13) is disposed below the cutter roller assembly (12).

3. The die-cutting auxiliary material slitting and precision hanging production device according to claim 2, characterized in that, The cutter roller assembly (12) includes a cutter roller (121) for cutting slit material, a slitting pressure roller (122) that rotates relative to the cutter roller (121), and a cutter roller adjusting member (123) for adjusting the distance between the cutter roller (121) and the slitting pressure roller (122). The cutter roller adjusting member (123) presses against or connects to the cutter roller (121) and / or the slitting pressure roller (122) to adjust the distance between them.

4. The die-cutting auxiliary material slitting and precision hanging production device according to claim 2, characterized in that, The slitting mechanism (1) further includes a guide roller assembly (15), which is disposed in front of and / or behind the cutter roller assembly (12).

5. The die-cutting auxiliary material slitting and precision hanging production device according to claim 2, characterized in that, The slitting raw material storage unit (11) includes a main material storage unit (111) for storing the main material of the hanging strip and a raw film storage unit (112) for storing the raw film. The main material storage unit (111) and the raw film storage unit (112) are respectively installed on the support mechanism (4), and the main material storage unit (111) is installed above the raw film storage unit (112).

6. The die-cutting auxiliary material slitting and precision hanging production device according to claim 1, characterized in that, The bonding roller assembly (222) includes a bonding light roller (2221) and a bonding pressing roller (2222) that rotate relative to each other, and a bonding adjusting member (2223) that adjusts the gap between the bonding light roller (2221) and the bonding pressing roller (2222), and bonding the slit A, the main material B, and the forming bottom mold C.

7. The die-cutting auxiliary material slitting and precision hanging production device according to claim 1, characterized in that, The fitting mechanism (2) further includes a positioning adjustment fixture (24), which is a sheet or block structure. At least two long strip inserts (241) are provided on one side of the positioning adjustment fixture (24). The long strip inserts (241) are inserted into the gap between adjacent retaining rings (2215) to adjust the position of the retaining rings (2215) and the gap between the retaining rings (2215).

8. The die-cutting auxiliary material slitting and precision hanging production device according to claim 1, characterized in that, The bonding mechanism (2) further includes a strip precision positioning fixture (25), the surface of which is provided with a positioning groove (251), and the strip precision positioning fixture (25) is installed on the support mechanism (4) behind the positioning guide shaft (221) to position the strip A.

9. The die-cutting auxiliary material slitting and precision hanging production device according to claim 1, characterized in that, The cutting mechanism (3) includes a cutting roller assembly (32) for punching the composite material to form a hanging strip, and a cutting waste collection component (33) for collecting the waste material after punching. The cutting roller assembly (32) and the cutting waste collection component (33) are respectively mounted on the support mechanism (4).

10. The die-cutting auxiliary material slitting and precision hanging production device according to claim 9, characterized in that, The cutting roller assembly (32) includes a cutting roller (321) on which a shape forming mold (3211) is mounted, a cutting clamping roller (322) that rotates relative to the cutting roller (321), and a cutting roller adjusting member (323) that adjusts the distance between the cutting roller (321) and the cutting clamping roller (322). The cutting roller adjusting member (323) presses against or connects the cutting roller (321) and / or the cutting clamping roller (322) to adjust the distance between them.

11. The die-cutting auxiliary material slitting and precision hanging production device according to claim 9, characterized in that, The cutting roller assembly (32) is provided with a cutting guide roller assembly (31) behind it. The cutting guide roller assembly (31) includes a cutting guide light roller (311) and a cutting guide pressing roller (312). The cutting guide light roller (311) and the cutting guide pressing roller (312) rotate relative to each other.

12. A method for producing precise slitting and hanging strips of die-cutting auxiliary materials, using the precise slitting and hanging strip production apparatus for die-cutting auxiliary materials as described in any one of claims 1 to 11, characterized in that, Includes the following steps: S1. Guide the raw material to the slitting mechanism (1) for cutting to form slitting A; S2. The strip A and the auxiliary material are bonded together by the bonding mechanism (2) to form a composite material; S3. The composite material is punched by the cutting mechanism (3) to form a hanging strip.

13. The method for producing precise slitting strips of die-cutting auxiliary materials according to claim 12, characterized in that, Step S1 includes: S11. The slitting material is guided from the main material storage unit (111) to the cutter roller assembly (12) of the slitting mechanism (1), while the original film is guided from the original film storage unit (112) of the slitting mechanism (1) to the cutter roller assembly (12) and padded under the slitting material; S12, the cutter roller assembly (12) cuts the slit raw material to form slit A; S13, the slit A moves from the cutter roller assembly (12) to the slit storage unit (14) of the slit mechanism (1) for winding, and the used original film is recycled through the original film collection unit (13) of the slit mechanism (1).

14. The method for producing precise slitting strips of die-cutting auxiliary materials according to claim 12, characterized in that, Step S2 includes: S21. The strip A, the main material B and the molding base C are respectively guided and transferred from the material storage unit (21) and the substrate is removed before being transferred to the bonding assembly (22). S22, the strip A, the main material B, and the molding bottom mold C are sequentially overlapped and bonded together by the bonding component (22) to form a composite material.

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