Double asynchronous device for wire mesh products and its process

Abstract

The invention discloses a dual asynchronous device for screen products and a process thereof, wherein a pretreatment mechanism, an asynchronous mechanism and a post-treatment mechanism are sequentially arranged, a transmission mechanism is arranged on the pretreatment mechanism, the transmission mechanism passes through the asynchronous mechanism and the post-treatment mechanism in sequence, and a plurality of reeling and unreeling mechanisms are respectively arranged above and below the pretreatment mechanism, the asynchronous mechanism and the post-treatment mechanism; a base film with a padding strip is obtained by pretreatment, and foam and screen are respectively compounded with the base film by the asynchronous process in the front and rear asynchronous processes, and a release film is applied in the post-treatment process; under the premise of ensuring product quality, material is saved by the asynchronous process, and waste materials generated in the production are recycled, thereby effectively reducing the production cost and being conducive to long-term production and operation.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic products, and more specifically, to a dual asynchronous device of a silk screen product and a process thereof. Background Art

[0002] Silk screen products are now mostly used in the production of electronic equipment or their components, such as the speakers of watches or mobile phones, for dust prevention and other purposes. The existing silk screen production process has a large loss of main materials, but the profit of the finished product market is showing a trend of low prices. Therefore, how to improve the corresponding production process to save main materials, thereby reducing production costs and achieving long-term development of production has become a technical problem that needs to be solved urgently. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a dual asynchronous device for screen products and a process thereof to solve one or more of the above-mentioned problems.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The dual asynchronous device for screen products is equipped with a pre-processing mechanism, an asynchronous mechanism and a post-processing mechanism in sequence.

[0006] The pre-processing mechanism is provided with a transmission mechanism, and the transmission mechanism passes through the asynchronous mechanism and the post-processing mechanism in sequence.

[0007] A plurality of reeling and unreeling mechanisms are respectively arranged above and below the pre-processing mechanism, the asynchronous mechanism and the post-processing mechanism.

[0008] Furthermore, the asynchronous mechanism is divided into a front asynchronous mechanism and a rear asynchronous mechanism.

[0009] Furthermore, the front asynchronous mechanism includes a front asynchronous first roller mechanism, a front asynchronous second roller mechanism, a front asynchronous third roller mechanism and a front asynchronous fourth roller mechanism.

[0010] Furthermore, the front asynchronous first roller mechanism comprises a front asynchronous first roller seat and two front asynchronous first steel rollers, wherein the two front asynchronous first steel rollers are arranged in the front asynchronous first roller seat along a vertical direction.

[0011] The front asynchronous second roller mechanism comprises a front asynchronous second roller seat and three front asynchronous second steel rollers, wherein the three front asynchronous second steel rollers are arranged in the front asynchronous second roller seat along the vertical direction.

[0012] The front asynchronous third roller mechanism comprises a front asynchronous third roller seat, two front asynchronous third steel rollers and a first asynchronous circular knife, wherein the first asynchronous circular knife and the two front asynchronous third steel rollers are arranged in the front asynchronous third roller seat in a top-to-bottom order.

[0013] The front asynchronous fourth roller mechanism comprises a front asynchronous fourth roller seat, two front asynchronous fourth steel rollers and a second asynchronous circular knife, wherein the second asynchronous circular knife and the two front asynchronous fourth steel rollers are arranged in the front asynchronous fourth roller seat in a top-to-bottom order.

[0014] Two additional round rollers are arranged between the front asynchronous first roller seat and the front asynchronous second roller seat.

[0015] Two additional round rollers and a stripping knife are also arranged between the front asynchronous second roller seat and the front asynchronous third roller seat.

[0016] A stripping knife is also arranged between the front asynchronous first roller seat and the pre-processing mechanism.

[0017] Furthermore, the rear asynchronous mechanism includes a rear asynchronous first roller mechanism, a rear asynchronous second roller mechanism and a rear asynchronous third roller mechanism.

[0018] Furthermore, the rear asynchronous first roller mechanism comprises a rear asynchronous first roller seat and three rear asynchronous first steel rollers, wherein the three rear asynchronous first steel rollers are arranged in the rear asynchronous first roller seat along a vertical direction.

[0019] The rear asynchronous second roller mechanism comprises a rear asynchronous second roller seat, a rear asynchronous second steel roller, a third asynchronous circular knife and a rear asynchronous rubber roller, wherein the third asynchronous circular knife, the rear asynchronous rubber roller and the rear asynchronous second steel roller are sequentially arranged in the rear asynchronous second roller seat in a top-to-bottom order.

[0020] The rear asynchronous third roller mechanism comprises a rear asynchronous third roller seat and three rear asynchronous third steel rollers, wherein the three rear asynchronous third steel rollers are arranged in the rear asynchronous third roller seat along the vertical direction.

[0021] A stripping knife and two additional round rollers are arranged between the first asynchronous rear roller seat and the second asynchronous rear roller seat.

[0022] A stripping knife and two additional round rollers are also arranged between the rear asynchronous second roller seat and the rear asynchronous third roller seat.

[0023] The dual asynchronous process of wire mesh products includes the following steps:

[0024] S1, apply the base film, raise the strip, remove the waste material, apply new glue, and get the base material;

[0025] S2, remove waste, prepare composite glue, composite the foam and composite glue on the base material after asynchronous treatment, remove waste and recycle, apply new glue, remove waste, and obtain a crude product;

[0026] S3, remove waste and recycle, apply new glue, composite the screen onto the rough product after asynchronous treatment, remove waste and recycle, and obtain a refined product;

[0027] S4, applying new glue, removing waste materials and recycling, applying new glue and new materials, removing waste materials, applying new glue and removing glue film to obtain the final product.

[0028] Furthermore, in S1:

[0029] Put the bottom film and the heightening strip on: put the bottom film on the conveying mechanism, and laminate the heightening strip on the upper and lower sides of the bottom film;

[0030] Waste removal: Remove the waste from the outer frame of the liner;

[0031] Remove the product's frame waste.

[0032] Furthermore, in S2:

[0033] Waste removal: remove the waste of the bottom film;

[0034] Making composite adhesive: Compounding different adhesives to obtain composite adhesive;

[0035] Remove waste and recycle: remove the glue waste and recycle it;

[0036] Waste removal: Remove the waste in the middle of the foam.

[0037] Furthermore, in S4:

[0038] Remove waste and recycle: remove the glue waste and recycle it;

[0039] Apply new glue and new materials: glue and release film;

[0040] Waste removal: remove release film waste;

[0041] Apply new glue and remove the glue film: Apply new glue and remove the two layers of film on the new glue.

[0042] To sum up, under the premise of ensuring product quality, the present invention improves the process, utilizes three asynchronous circular knives and corresponding asynchronous processes to directly save the main material, recycles and reuses the excess material, effectively reduces the production cost, and is conducive to long-term production and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A schematic diagram of a dual asynchronous device for a screen product according to an embodiment of the present invention;

[0044] Figure 2 A dual asynchronous process diagram of a screen product according to an embodiment of the present invention;

[0045] Figure 3A schematic diagram of a pretreatment mechanism according to an embodiment of the present invention;

[0046] Figure 4 A process diagram of a pretreatment mechanism according to an embodiment of the present invention;

[0047] Figure 5 A schematic diagram of a front asynchronous mechanism of an embodiment of the present invention;

[0048] Figure 6 A process diagram of a front asynchronous mechanism of an embodiment of the present invention;

[0049] Figure 7 A schematic diagram of a post-asynchronous mechanism according to an embodiment of the present invention;

[0050] Figure 8 A process diagram of a rear asynchronous mechanism according to an embodiment of the present invention;

[0051] Fig. 9 A schematic diagram of a post-processing mechanism according to an embodiment of the present invention;

[0052] Fig.10 A process diagram of a post-processing mechanism according to an embodiment of the present invention;

[0053] In the figure: 1. Pretreatment mechanism; 11. Pretreatment first roller mechanism; 111. Pretreatment first roller seat; 112. Pretreatment first rubber roller; 113. Pretreatment first steel roller; 12. Pretreatment second roller mechanism; 121. Pretreatment second roller seat; 122. Pretreatment first hard knife; 123. Pretreatment second steel roller; 13. Pretreatment third roller mechanism; 131. Pretreatment third roller seat; 132. Pretreatment second hard knife; 133. Pretreatment third steel roller; 2. Asynchronous mechanism; 3. Post-processing mechanism; 31, post-processing first roller mechanism; 311, post-processing first roller seat; 312, post-processing first steel roller; 32, post-processing second roller mechanism; 321, post-processing second roller seat; 322, post-processing hard knife; 323, post-processing second steel roller; 33, post-processing third roller mechanism; 331, post-processing third roller seat; 332, post-processing rubber roller; 333, post-processing third steel roller; 4, conveying mechanism; 5, winding and unwinding mechanism; 51, winding mechanism; 52, unwinding mechanism; 53, directional wheel; 6, front asynchronous mechanism; 61, front asynchronous first roller mechanism; 611, front asynchronous first roller seat; 612, front asynchronous first steel roller; 62, front asynchronous second roller mechanism; 621, front asynchronous second roller seat; 622, front asynchronous second steel roller; 63, front asynchronous third roller mechanism; 631, front asynchronous third roller seat; 632, front asynchronous third steel roller; 633, first asynchronous circular knife; 64, front asynchronous fourth roller mechanism; 641, front asynchronous fourth roller seat; 642, front asynchronous Step 4 steel roller; 643, second asynchronous circular knife; 7, rear asynchronous mechanism; 71, rear asynchronous first roller mechanism; 711, rear asynchronous first roller seat; 712, rear asynchronous first steel roller; 72, rear asynchronous second roller mechanism; 721, rear asynchronous second roller seat; 722, rear asynchronous second steel roller; 723, third asynchronous circular knife; 724, rear asynchronous rubber roller; 73, rear asynchronous third roller mechanism; 731, rear asynchronous third roller seat; 732, rear asynchronous third steel roller; 8, additional circular roller; 9, stripping knife. DETAILED DESCRIPTION

[0054] Example:

[0055] The following is combined with Figure 1-10 The present invention is described in further detail.

[0056] Double asynchronous device and process for wire mesh products, such as Figure 1 As shown, a pre-processing mechanism 1, an asynchronous mechanism 2 and a post-processing mechanism 3 are arranged on the machine in order from left to right;

[0057] The pre-processing mechanism 1 is provided with a transmission mechanism 4, which passes through the asynchronous mechanism 2 and the post-processing mechanism 3 in sequence;

[0058] The conveying mechanism 4 moves cyclically from left to right;

[0059] A plurality of reeling and unreeling mechanisms 5 are respectively provided above and below the pre-processing mechanism 1, the asynchronous mechanism 2 and the post-processing mechanism 3;

[0060] The reeling and unreeling mechanism 5 is divided into a reeling mechanism 51 and an unreeling mechanism 52 .

[0061] like Figure 1 and Figure 3 As shown, the pretreatment mechanism 1 includes a first pretreatment roller mechanism 11, a second pretreatment roller mechanism 12 and a third pretreatment roller mechanism 13. Two unwinding mechanisms 52 and two rewinding mechanisms 51 are arranged above the pretreatment mechanism 1. The two rewinding mechanisms 51 are located between the two unwinding mechanisms 52. An unwinding mechanism 52 is also arranged below the pretreatment mechanism 1.

[0062] The first pretreatment roller mechanism 11 comprises a first pretreatment roller seat 111, a first pretreatment rubber roller 112 and a first pretreatment steel roller 113. The first pretreatment rubber roller 112 and the first pretreatment steel roller 113 are arranged in the first pretreatment roller seat 111 in a top-down order. Two directional wheels 53 are arranged on the left side of the first pretreatment roller seat 111, one above and one below.

[0063] The pre-treatment second roller mechanism 12 comprises a pre-treatment second roller seat 121, a pre-treatment first hard knife 122 and a pre-treatment second steel roller 123. The pre-treatment first hard knife 122 and the pre-treatment second steel roller 123 are arranged in the pre-treatment second roller seat 121 in a top-down order. A directional wheel 53 is arranged on the left side of the pre-treatment second roller seat 121.

[0064] The pretreatment third roller mechanism 13 includes a pretreatment third roller seat 131, a pretreatment second hard knife 132 and a pretreatment third steel roller 133. The pretreatment second hard knife 132 and the pretreatment third steel roller 133 are arranged in sequence from top to bottom in the pretreatment third roller seat 131. Two directional wheels 53 are provided on the right side of the pretreatment third roller seat 131, one above and one below.

[0065] like Figure 1 , Figure 5 and Figure 7 As shown, the asynchronous mechanism 2 is divided into a front asynchronous mechanism 6 and a rear asynchronous mechanism 7. Four unwinding mechanisms 52 and three rewinding mechanisms 51 are arranged above the front asynchronous mechanism 6, two unwinding mechanisms 52 and two rewinding mechanisms 51 are arranged above the rear asynchronous mechanism 7, and an unwinding mechanism 52 is arranged below the rear asynchronous mechanism 7.

[0066] like Figure 1 and Figure 5As shown, the front asynchronous mechanism 6 includes a front asynchronous first roller mechanism 61, a front asynchronous second roller mechanism 62, a front asynchronous third roller mechanism 63 and a front asynchronous fourth roller mechanism 64;

[0067] The front asynchronous first roller mechanism 61 comprises a front asynchronous first roller seat 611 and two front asynchronous first steel rollers 612. The two front asynchronous first steel rollers 612 are arranged in the front asynchronous first roller seat 611 along the vertical direction. Two directional wheels 53 are arranged on the right side of the front asynchronous first roller seat 611, one above and one below.

[0068] The front asynchronous second roller mechanism 62 comprises a front asynchronous second roller seat 621 and three front asynchronous second steel rollers 622. The three front asynchronous second steel rollers 622 are arranged in the front asynchronous second roller seat 621 along the vertical direction. A directional wheel 53 is respectively arranged on the left and right sides of the front asynchronous second roller seat 621.

[0069] The front asynchronous third roller mechanism 63 comprises a front asynchronous third roller seat 631, two front asynchronous third steel rollers 632 and a first asynchronous circular knife 633. The first asynchronous circular knife 633 and the two front asynchronous third steel rollers 632 are arranged in the front asynchronous third roller seat 631 in order from top to bottom. Two directional wheels 53 are arranged on the right side of the front asynchronous third roller seat 631, one above and one below. A directional wheel 53 is also arranged on the left side of the front asynchronous third roller seat 631.

[0070] The front asynchronous fourth roller mechanism 64 comprises a front asynchronous fourth roller seat 641, two front asynchronous fourth steel rollers 642 and a second asynchronous circular knife 643. The second asynchronous circular knife 643 and the two front asynchronous fourth steel rollers 642 are arranged in the front asynchronous fourth roller seat 641 in order from top to bottom. A directional wheel 53 is arranged on the left side of the front asynchronous fourth roller seat 641.

[0071] Two additional round rollers 8 are provided between the front asynchronous first roller seat 611 and the front asynchronous second roller seat 621;

[0072] Two additional round rollers 8 and a stripping knife 9 are also arranged between the front asynchronous second roller seat 621 and the front asynchronous third roller seat 631;

[0073] A stripping knife 9 is also provided between the front asynchronous first roller seat 611 and the pretreatment mechanism 1 .

[0074] like Figure 1 and Figure 7 As shown, the rear asynchronous mechanism 7 includes a rear asynchronous first roller mechanism 71, a rear asynchronous second roller mechanism 72 and a rear asynchronous third roller mechanism 73;

[0075] The rear asynchronous first roller mechanism 71 comprises a rear asynchronous first roller seat 711 and three rear asynchronous first steel rollers 712. The three rear asynchronous first steel rollers 712 are arranged in the rear asynchronous first roller seat 711 along the vertical direction. Two directional wheels 53 are arranged on the left side of the rear asynchronous first roller seat 711, one above and one below.

[0076] The rear asynchronous second roller mechanism 72 comprises a rear asynchronous second roller seat 721, a rear asynchronous second steel roller 722, a third asynchronous circular knife 723 and a rear asynchronous rubber roller 724. The third asynchronous circular knife 723, the rear asynchronous rubber roller 724 and the rear asynchronous second steel roller 722 are sequentially arranged in the rear asynchronous second roller seat 721 from top to bottom. A directional wheel 53 is respectively arranged on the left and right sides of the rear asynchronous second roller seat 721.

[0077] The rear asynchronous third roller mechanism 73 includes a rear asynchronous third roller seat 731 and three rear asynchronous third steel rollers 732. The three rear asynchronous third steel rollers 732 are arranged in the rear asynchronous third roller seat 731 along the vertical direction. Two directional wheels 53 are arranged on the right side of the rear asynchronous third roller seat 731, one above and one below. A directional wheel 53 is also arranged on the left side of the rear asynchronous third roller seat 731.

[0078] A stripping knife 9 and two additional round rollers 8 are provided between the rear asynchronous first roller seat 711 and the rear asynchronous second roller seat 721;

[0079] A stripping knife 9 and two additional round rollers 8 are also arranged between the rear asynchronous second roller seat 721 and the rear asynchronous third roller seat 731 .

[0080] like Figure 1 and Fig. 9 As shown, the post-processing mechanism 3 includes a first post-processing roller mechanism 31, a second post-processing roller mechanism 32 and a third post-processing roller mechanism 33. Two unwinding mechanisms 52 and three rewinding mechanisms 51 are arranged above the post-processing mechanism 3, and three unwinding mechanisms 52 and one rewinding mechanism 51 are arranged below the post-processing mechanism 3.

[0081] The post-processing first roller mechanism 31 comprises a post-processing first roller seat 311 and three post-processing first steel rollers 312. The three post-processing first steel rollers 312 are arranged in the post-processing first roller seat 311 along the vertical direction. Two directional wheels 53 are arranged on the left side of the post-processing first roller seat 311, one above and one below.

[0082] The post-processing second roller mechanism 32 comprises a post-processing second roller seat 321, a post-processing hard knife 322 and a post-processing second steel roller 323. The post-processing hard knife 322 and the post-processing second steel roller 323 are arranged in the post-processing second roller seat 321 in order from top to bottom. Two directional wheels 53 are arranged on the left side of the post-processing second roller seat 321, one above and one below. A directional wheel 53 is also arranged on the right side of the post-processing second roller seat 321.

[0083] The post-processing third roller mechanism 33 includes a post-processing third roller seat 331, a post-processing rubber roller 332 and a post-processing third steel roller 333. The post-processing rubber roller 332 and the post-processing third steel roller 333 are arranged in the post-processing third roller seat 331 in sequence from top to bottom. Two directional wheels 53 are arranged on the left side of the post-processing third roller seat 331, one above and one below. A directional wheel 53 is also arranged on the right side of the post-processing third roller seat 331.

[0084] The dual asynchronous process of wire mesh products includes the following steps:

[0085] S1, apply the base film, raise the strip, remove the waste material, apply new glue, and get the base material;

[0086] S2, remove waste, prepare composite glue, composite the foam and composite glue on the base material after asynchronous treatment, remove waste and recycle, apply new glue, remove waste, and obtain a crude product;

[0087] S3, remove waste and recycle, apply new glue, composite the screen onto the rough product after asynchronous treatment, remove waste and recycle, and obtain a refined product;

[0088] S4, applying new glue, removing waste materials and recycling, applying new glue and new materials, removing waste materials, applying new glue and removing glue film to obtain the final product.

[0089] like Figure 2 As shown, S0: six kinds of adhesives, three kinds of release films, two kinds of pre-compounded semi-finished materials and the padding strip are installed on the unwinding mechanism 52 at the corresponding position;

[0090] like Figure 2 and Figure 4As shown, S1: first guide the padding strip to the pre-treatment first steel roller 113, then guide the No. 1 release film to the pre-treatment first rubber roller 112, ensure that the release surface of the No. 1 release film is facing downward, and realize compounding in the pre-treatment first roller seat 111, and the finished material is sent to the pre-treatment second roller seat 121 with the help of the conveying mechanism 4, and the outer frame waste of the liner is removed with the help of the pre-treatment first hard knife 122. The liner is a component commonly known as the "handle" in the die-cutting industry. It is used to carry objects, and its positioning holes are used for assembly and positioning. The remaining materials are The auxiliary conveying mechanism 4 continues to convey the material to the third pre-treatment roller seat 131. When passing through the stripping knife 9 on the way, the outer frame waste of the product is removed, and then the No. 1 rubber material is led down from its unwinding mechanism 52 to ensure that the rubber surface of the No. 1 rubber material faces downward, and is guided to contact and compound with the material on the conveying mechanism 4 by the directional wheel 53 on the upper right side of the third pre-treatment roller seat 131. The material on the conveying mechanism 4 is cut into the required shape by the second pre-treatment hard knife 132, and then leaves the third pre-treatment roller seat 131 and continues to be conveyed to obtain the base material;

[0091] like Figure 2 and Figure 6 As shown, S2: when the base material is conveyed to the stripping knife 9 in front of the front asynchronous first roller seat 611, the stripping knife 9 is used to remove the waste material of the No. 1 release film, and the material is continuously conveyed to the front asynchronous first roller seat 611, and the material is compacted by the two front asynchronous first steel rollers 612, and conveyed to the front asynchronous second roller seat 621, and the No. 2 rubber material and the No. 3 rubber material are led down from the winding mechanism 51 together, and the rubber surfaces of the No. 2 rubber material and the No. 3 rubber material are both facing upward, and the No. 2 rubber material is ensured to be at the bottom and the No. 3 rubber material is at the top by means of the additional roller below between the front asynchronous first roller seat 611 and the front asynchronous second roller seat 621, and the composite rubber is then guided to the direction of the conveying mechanism 4, and the composite rubber material is pressed with the material on the conveying mechanism 4 by the two front asynchronous third steel rollers 632 below the front asynchronous third roller seat 631, and the composite rubber material is continuously conveyed along the conveying mechanism 4;

[0092] At the same time, the pre-compounded semi-finished material No. 1 is led down, passed through the directional wheel 53 on the right side of the front asynchronous second roller seat 621, and led between the two topmost front asynchronous second steel rollers 622 in the front asynchronous second roller seat 621, compacted, and then continued to be led to the first asynchronous circular knife 633 for asynchronous processing. On the way, when passing through the stripping knife 9 between the front asynchronous second roller seat 621 and the front asynchronous third roller seat 631, the waste of the No. 3 rubber material is removed and recycled with the help of the stripping knife 9. After the asynchronous processing is completed with the help of the first asynchronous circular knife 633, it is led to the second asynchronous circular knife 643, and another roll of No. 1 rubber material is led to the second asynchronous circular knife 643 together to ensure that the rubber surface of this No. 1 rubber material faces downward. After the asynchronous processing by the second asynchronous circular knife 643, the intermediate waste of the foam is removed, and the remaining material is compounded with the material on the conveying mechanism 4 to obtain a rough product, and then continues to be conveyed to the rear asynchronous first roller seat 711;

[0093] like Figure 2 and Figure 8 As shown, S3: the crude product is compacted by two rear asynchronous first steel rollers 712 in the rear asynchronous first roller seat 711, and is transferred to the rear asynchronous second roller seat 721. When passing through the stripping knife 9 between the rear asynchronous first roller seat 711 and the rear asynchronous second roller seat 721, the waste of the No. 3 rubber material is removed and recycled by means of the stripping knife 9, and the new No. 3 rubber material is guided down through the additional roller between the rear asynchronous first roller seat 711 and the rear asynchronous second roller seat 721 to the conveying mechanism 4 to be compounded with the material above, and then continue to be conveyed;

[0094] At the same time, the No. 2 semi-finished product material is led down, and is led to the uppermost two rear asynchronous second steel rollers 722 in the rear asynchronous second roller seat 721 through the directional wheel 53 on the right side of the rear asynchronous second roller seat 721 to be pressed together, and is led to the third asynchronous circular knife 723. On the way, when passing through the stripping knife 9 between the rear asynchronous second roller seat 721 and the rear asynchronous third roller seat 731, the waste of the No. 2 rubber material is removed and recycled. After the No. 2 semi-finished product material is asynchronously processed by the third asynchronous circular knife 723, it is led to the uppermost two post-processing first steel rollers 312 in the post-processing first roller seat 311, and then led to the material on the conveying mechanism 4 to obtain a refined product, which is further conveyed;

[0095] like Figure 2 and Fig.10 As shown, S4: the No. 6 rubber material is guided to the conveying mechanism 4 through the directional wheel 53 at the lower left side of the first post-processing roller, and is continuously conveyed to the second post-processing roller seat 321 to ensure that the rubber surface of the No. 6 rubber material faces upward. At the same time, the No. 2 release film and the No. 5 rubber material are guided to the conveying mechanism 4 to ensure that the release surface of the No. 2 release film faces downward and the rubber surface of the No. 5 rubber material faces upward, and are compounded with the material on the conveying mechanism 4. Then, the waste No. 2 release film and the waste No. 5 rubber material are removed respectively by the post-processing hard knife 322. The material continues to be conveyed to the third post-processing roller seat 331 to guide the No. 4 rubber material and the No. 3 release film, and remove the two layers of sealing film on the No. 4 rubber material to ensure that the release surface of the No. 3 release film faces upward, and are compounded with the material on the conveyor belt by the post-processing rubber roller 332 and the post-processing third steel roller 333 to obtain the final product.

[0096] In this embodiment, the No. 1 release film is a 72GB / GLSCIS-E release film produced by Suzhou Jiuheng Composite Materials Co., Ltd.; the No. 2 release film is a B2510 release film produced by Suzhou Jiteng Electronic Materials Co., Ltd.; the No. 3 release film is a DAS-EA2#75HBPET release film produced by Wenzhou Yaoyang Chemical Technology Co., Ltd.; the No. 1 rubber is a MYL2550R rubber produced by Suzhou Bochi New Materials Co., Ltd.; the No. 2 rubber is a P1360200 rubber produced by Jiangsu Lingshengcheng Technology Co., Ltd.; the No. 3 rubber is a TR-5001-LLG rubber produced by Jiangsu Stick New Materials Co., Ltd.; the No. 4 rubber is a Nitto5605BRN rubber sold by Shenzhen Xiangyu New Materials Co., Ltd.; the No. 5 rubber is a Nitto5605BRN rubber sold by Jiangsu Stick New Materials Co., Ltd. The rubber compound No. 1 is TR-7501-LP produced by Shenzhen Xiangyu New Materials Co., Ltd.; the rubber compound No. 6 is TR-7501-LLG produced by Jiangsu Stick New Materials Co., Ltd.; the semi-finished material No. 1 is made by compounding in advance the NittoSCF6000.6mm foam and Nitto5605BRN sold by Shenzhen Xiangyu New Materials Co., Ltd., the rubber compound TR-5001-LLG produced by Jiangsu Stick New Materials Co., Ltd. and the rubber compound P19308BZ produced by Jiangsu Lingshengcheng Technology Co., Ltd., and ensuring that the P19308BZ surface is on top; the semi-finished material No. 2 is made by compounding in advance the silk screen sold by Guangzhou Qianze Mesh Co., Ltd. with the rubber compound P1360200 produced by Jiangsu Lingshengcheng Technology Co., Ltd.

[0097] Working principle: By adding padding strips to protect the SCF foam products that cannot be squeezed, the waste materials outside the required shape of the material are cut off by several hard knives for pre-treatment and post-treatment;

[0098] The principle of the asynchronous process is to pull the bottom material strip according to the normal material strip pulling distance, pull the upper material strip without gaps according to the spacing requirements in the layout direction, and perform punching in the specified layout direction. According to the product, the spacing width is reduced for pulling, thereby achieving the effect of saving material.

[0099] The processing process at the position of the first asynchronous circular knife 633 in the previous asynchronous process is: the semi-finished material No. 1 is conveyed to the slitting knife at a speed of one unit, the base glue of TR-5001-LLG is pulled off by the slitting knife, and the new base glue of model TR-5001-LLG is applied, so that the foam of model NittoSCF6000.6mm and the glue of Nitto5605BRN are partially exposed and overlapped on the new base glue, and are cut by the first asynchronous circular knife 633 at a speed of two units, and are arranged at a certain distance. The film on the back of the glue of P19308BZ is not torn off, which acts as a cover film and prevents the knife from sticking.

[0100] The processing process at the position of the second asynchronous circular knife 643 in the previous asynchronous process is: use the rubber of TR-5001-LLG to completely remove P19308BZ on the material processed by the first asynchronous circular knife 633.

[0101] The processing process at the position of the third asynchronous circular knife 723 in the post-asynchronous process is: the semi-finished material No. 2 is conveyed to the cutter at a speed of 0.75 units, the base glue of P1360200 is pulled off by the cutter, and the base glue of TR-5001-LLG is re-applied, and it is cut by the second asynchronous circular knife 643 at a speed of one unit, and arranged at a certain distance.

[0102] According to the actual production data: the screen part of 1pcs product in common process needs to be 25mm*16.1mm, and the foam and glue part needs to be 23.5mm*16.1mm.

[0103] The theoretical value of the part of the product that needs foam and glue after the asynchronous processing is 23.5mm*(16.1*0.5)mm. The actual processing technology is consistent with the theoretical value.

[0104] The theoretical value of the screen part of 1pcs product after asynchronous processing is 23.5mm*(16.1*0.5)mm. However, the actual processing technology is limited and can only reach 23.5mm*(16.1*0.75)mm.

[0105] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0106] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are 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 understood as limiting the scope of protection of the present invention.

[0107] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. Double asynchronous device for screen products, characterized by: A pre-processing mechanism (1), an asynchronous mechanism (2) and a post-processing mechanism (3) are sequentially arranged. The pre-processing mechanism (1) is provided with a transmission mechanism (4), and the transmission mechanism (4) passes through the asynchronous mechanism (2) and the post-processing mechanism (3) in sequence. A plurality of reeling and unreeling mechanisms (5) are respectively provided above and below the pre-processing mechanism (1), the asynchronous mechanism (2) and the post-processing mechanism (3); The reeling and unreeling mechanism (5) is divided into a reeling mechanism (51) and an unreeling mechanism (52); the pretreatment mechanism (1) comprises a first pretreatment roller mechanism (11), a second pretreatment roller mechanism (12) and a third pretreatment roller mechanism (13); two unreeling mechanisms (52) and two reeling mechanisms (51) are arranged above the pretreatment mechanism (1); the two reeling mechanisms (51) are located between the two unreeling mechanisms (52); and an unreeling mechanism (52) is further arranged below the pretreatment mechanism (1); The asynchronous mechanism (2) is divided into a front asynchronous mechanism (6) and a rear asynchronous mechanism (7); The front asynchronous mechanism (6) comprises a front asynchronous first roller mechanism (61), a front asynchronous second roller mechanism (62), a front asynchronous third roller mechanism (63) and a front asynchronous fourth roller mechanism (64); The front asynchronous first roller mechanism (61) comprises a front asynchronous first roller seat (611) and two front asynchronous first steel rollers (612), wherein the two front asynchronous first steel rollers (612) are arranged in the front asynchronous first roller seat (611) along a vertical direction. The front asynchronous second roller mechanism (62) comprises a front asynchronous second roller seat (621) and three front asynchronous second steel rollers (622), wherein the three front asynchronous second steel rollers (622) are arranged in the front asynchronous second roller seat (621) along a vertical direction. The front asynchronous third roller mechanism (63) comprises a front asynchronous third roller seat (631), two front asynchronous third steel rollers (632) and a first asynchronous circular knife (633); the first asynchronous circular knife (633) and the two front asynchronous third steel rollers (632) are arranged in sequence from top to bottom in the front asynchronous third roller seat (631). The front asynchronous fourth roller mechanism (64) comprises a front asynchronous fourth roller seat (641), two front asynchronous fourth steel rollers (642) and a second asynchronous circular knife (643); the second asynchronous circular knife (643) and the two front asynchronous fourth steel rollers (642) are arranged in sequence from top to bottom in the front asynchronous fourth roller seat (641). Two additional round rollers (8) are provided between the front asynchronous first roller seat (611) and the front asynchronous second roller seat (621). Two additional round rollers (8) and a stripping knife (9) are also provided between the front asynchronous second roller seat (621) and the front asynchronous third roller seat (631). A stripping knife (9) is also provided between the front asynchronous first roller seat (611) and the pretreatment mechanism (1).

2. The dual asynchronous device for screen products according to claim 1, characterized in that: The rear asynchronous mechanism (7) comprises a rear asynchronous first roller mechanism (71), a rear asynchronous second roller mechanism (72) and a rear asynchronous third roller mechanism (73).

3. The dual asynchronous device for screen products according to claim 2, characterized in that: The rear asynchronous first roller mechanism (71) comprises a rear asynchronous first roller seat (711) and three rear asynchronous first steel rollers (712); the three rear asynchronous first steel rollers (712) are arranged in the rear asynchronous first roller seat (711) along a vertical direction. The rear asynchronous second roller mechanism (72) comprises a rear asynchronous second roller seat (721), a rear asynchronous second steel roller (722), a third asynchronous circular knife (723) and a rear asynchronous rubber roller (724); the third asynchronous circular knife (723), the rear asynchronous rubber roller (724) and the rear asynchronous second steel roller (722) are arranged in sequence from top to bottom in the rear asynchronous second roller seat (721). The rear asynchronous third roller mechanism (73) comprises a rear asynchronous third roller seat (731) and three rear asynchronous third steel rollers (732), wherein the three rear asynchronous third steel rollers (732) are arranged in the rear asynchronous third roller seat (731) along a vertical direction. A stripping knife (9) and two additional round rollers (8) are provided between the first asynchronous rear roller seat (711) and the second asynchronous rear roller seat (721). A stripping knife (9) and two additional round rollers (8) are also provided between the rear asynchronous second roller seat (721) and the rear asynchronous third roller seat (731).

4. A dual asynchronous process for screen products using the device according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1, apply the base film, raise the strip, remove the waste material, apply new glue, and get the base material; S2, remove waste, prepare composite glue, composite the foam and composite glue on the base material after asynchronous treatment, remove waste and recycle, apply new glue, remove waste, and obtain a crude product; S3, remove waste and recycle, apply new glue, composite the screen onto the rough product after asynchronous treatment, remove waste and recycle, and obtain a refined product; S4, applying new glue, removing waste materials and recycling, applying new glue and new materials, removing waste materials, applying new glue and removing glue film to obtain the final product; The method of putting the bottom film and the heightening strip in S1 is as follows: putting the bottom film on the conveying mechanism, and compounding the heightening strip on the upper and lower sides of the bottom film; Waste removal: Remove the waste material of the outer frame of the liner; Remove the product's frame waste.

5. The dual asynchronous process for screen products according to claim 4, characterized in that: Waste removal in S2: removing waste from the bottom film; Making composite adhesive: Compounding different adhesives to obtain composite adhesive; Remove waste and recycle: remove the glue waste and recycle it; Waste removal: Remove the waste in the middle of the foam.

6. The dual asynchronous process for screen products according to claim 5, characterized in that: S4: remove waste and recycle it: remove the glue waste and recycle it; Apply new glue and new materials: glue and release film; Waste removal: remove release film waste; Apply new glue and remove the glue film: Apply new glue and remove the two layers of film on the new glue.

Images