A flexible ultra-thin material cutting and stacking integrated device

Abstract

The present invention discloses an integrated device for cutting and stacking flexible ultra-thin materials, which comprises: a support component; an action component, the action component comprises a matching rotating mechanism and a telescopic material suction mechanism, the rotating mechanism comprises a bracket rotatably mounted in the support frame body and at least one group of first action execution elements connected to the bracket for driving the rotation thereof; the telescopic material suction mechanism comprises a supporting plate rotatably mounted on the bracket and a plurality of groups of vacuum suction heads mounted on the supporting plate and arranged at intervals; a cutting component, the cutting component is arranged on one side of the support component and extends between the limit baffle and the first cloth guide roller, and is used for cutting flexible ultra-thin materials. In this way, the flexible ultra-thin materials conveyed by the cloth guide roller can be continuously and first cut and neatly stacked, which effectively improves the degree of automation and production efficiency.

Description

Technical Field

[0001] The invention relates to a cutting and stacking integrated device, in particular to a cutting and stacking integrated device which can be used for cloths such as dust-free cloth, paper, films and other flexible ultra-thin materials. Background Art

[0002] Dust-free cloth (also known as dust-free wiping cloth) is usually made of 100% polyester fiber double weave, with a soft surface, easy to wipe sensitive surfaces, no fiber loss during friction, good water absorption and cleaning efficiency, and its cleaning and packaging are completed in the ultra-clean workshop. Dust-free cloth is mainly used to wipe high-tech products such as LCD, wafer, PCB, digital camera lens, camera film and optical disc without generating dust particles, and can also absorb liquid and dust particles to achieve a cleaning effect.

[0003] The Chinese utility model patent with application number 201820474614.7 discloses an automatic cutting and unloading device for medical dust-free cloth, including a cutting component, a turning component, a unloading component and a conveyor belt, wherein the unloading component is located beside the conveyor belt, the turning component includes two support platforms arranged at intervals, the tops of the two support platforms are respectively provided with a first stacking component and a second stacking component, the first stacking component and the second stacking component are symmetrically arranged, the conveyor belt is located between the two support platforms, the cutting component includes a first screw rod slide and a second screw rod slide, the cutting component also includes a support platform, a limiter component and a cutting component, and the limiter component and the cutting component are both located on the top of the support platform. The beneficial effect of the automatic cutting and unloading device for medical dust-free cloth is that the limiter component can limit the multi-layer product, avoiding the product from tipping over during the cutting process, and the unloading component can realize the automatic unloading operation with high work efficiency, and also reduces the labor intensity of workers; obviously, the device cannot continuously cut the dust-free cloth that is continuously and online conveyed, and the degree of automation is low. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a flexible ultra-thin material cutting and stacking integrated device.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a flexible ultra-thin material cutting and stacking integrated device, which comprises:

[0006] A support assembly, the support assembly comprising a support frame, at least one first cloth guide roller installed in the support frame, and a limit baffle installed in the support frame and vertically arranged below the first cloth guide roller;

[0007] An action component, the action component includes a rotating mechanism and a telescopic material suction mechanism that cooperate with each other, the rotating mechanism includes a bracket rotatably mounted in the support frame body and at least one group of first action execution elements connected to the bracket for driving the rotation thereof; the telescopic material suction mechanism includes a bearing plate movably mounted on the bracket and a plurality of groups of vacuum suction heads mounted on the bearing plate and spaced apart; the action component has a first state and a second state, when it is in the first state, the bearing plate is parallel to the limit baffle, and the limit baffle and the plurality of groups of vacuum suction heads cooperate to press and suck the flexible ultra-thin material; when it is in the second state, the bearing plate is in a horizontal state;

[0008] A cutting assembly is arranged at one side of the supporting assembly and extends between the limiting baffle and the first cloth guide roller, and is used for cutting flexible ultra-thin materials.

[0009] Optimally, it also includes a material-bearing structure for receiving the flexible ultra-thin material sucked by the vacuum suction head, and the support frame is arranged on both sides of the material-bearing structure; when the action component is in the second state, the supporting plate is directly above the material-bearing structure and parallel to it.

[0010] Optimally, the support frame includes two support vertical plates which are parallel to each other and spaced apart, and an upper horizontal plate installed on top of the two support vertical plates.

[0011] Optimally, the support assembly further comprises a PTFE plate fixed to the outer surface of the limit baffle.

[0012] Furthermore, the support assembly also includes at least one second cloth guide roller disposed upstream of the first cloth guide roller and matched therewith, and surfaces of the first cloth guide roller and the second cloth guide roller are independently covered with PTFE coatings.

[0013] Optimally, the support assembly also includes a support cross plate installed in the support frame body; the rotating mechanism also includes a support shaft rotatably installed on the support frame body and passing through the bracket, and at least one pendulum block with one end installed on the support shaft, the first action execution element is installed on the support cross plate and is pivotally connected to the other end of the pendulum block, and the bracket is connected to the support shaft via a keyless bushing installed on its side.

[0014] Furthermore, the supporting cross plate is provided with avoidance recesses whose number is the same as that of the first action executing element, and the rotating mechanism also includes a buffer unit installed in each of the avoidance recesses, and each group of the buffer units includes a fixed plate installed in the avoidance recess and a low-amplitude swing sleeve pivotally connected to the fixed plate and connected to the first action executing element.

[0015] Furthermore, the telescopic suction mechanism also includes a plurality of guide rods connected to the supporting plate at one end and passing through the bracket at the other end, a limit block installed at the other end of each guide rod, a second action execution element installed on the bracket and connected to the supporting plate, and a plurality of base bars installed on the outer surface of the supporting plate, and a plurality of groups of vacuum suction heads are correspondingly installed on the plurality of base bars.

[0016] Optimally, the cutting assembly includes a support base arranged on one side of the limit baffle, a slide rail installed on the support base, a slider slidably installed on the slide rail, a cutter installed on the slider, a mounting frame fixed on the slider and located on one side of the cutter, and a smoke extraction hood arranged on the mounting frame and cooperating with the cutter.

[0017] Furthermore, the first motion executing element and the second motion executing element are independently a pneumatic cylinder or an electric cylinder.

[0018] Due to the application of the above technical scheme, the present invention has the following advantages compared with the prior art: the flexible ultra-thin material cutting and stacking integrated device of the present invention cooperates by adopting a support component, a motion component and a cutting component of a specific structure, so that the flexible ultra-thin material conveyed by the guide roller can be continuously and pre-cut and stacked neatly, which effectively improves the degree of automation and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the flexible ultra-thin material cutting and stacking integrated device of the present invention;

[0020] Figure 2 It is a schematic diagram of the side view of the flexible ultra-thin material cutting and stacking integrated device of the present invention. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in detail below.

[0022] like Figure 1 and Figure 2 The flexible ultra-thin material cutting and stacking integrated device 2 shown is used to process flexible ultra-thin materials such as dust-free cloth, towels, paper, film, etc., and mainly includes a matching supporting component 21, an action component 22 and a cutting component 23.

[0023] The support assembly 21 mainly includes a support frame 211, a limit baffle 213, a first cloth guide roller 215 and other structures. The support frame 211 is assembled into the support frame 211 using two support vertical plates 2111 and an upper horizontal plate 2112, that is, the support frame 211 includes two support vertical plates 2111 that are parallel to each other and spaced apart and an upper horizontal plate 2112 installed on the top of the two support vertical plates 2111. There is at least one first cloth guide roller 215 installed in the support frame 211 (that is, installed between the two support vertical plates 2111); there is also at least one second cloth guide roller 216, which is installed upstream of the first cloth guide roller 215 through a conventional support frame and cooperates with the first cloth guide roller 215 to continuously convey flexible ultra-thin materials; the first cloth guide roller 215 and / or the second cloth guide roller 216 can be selected from commercially available ones with meter counting functions to cooperate with commercially available industrial computers to achieve precise control of the conveying of flexible ultra-thin materials, and then the cutting size can be precisely controlled; the surfaces of the first cloth guide roller 215 and the second cloth guide roller 216 are independently covered with PTFE coatings to avoid static electricity generated by the flexible ultra-thin materials during the conveying process. The limit baffle 213 is installed in the support frame 211 (also installed between the two support vertical plates 2111) and is vertically arranged below the first cloth guide roller 215, so that when the flexible ultra-thin material sags to one side of the limit baffle 213, the action component 22 cooperates with the limit baffle 213 to press and absorb the flexible ultra-thin material; the outer surface of the limit baffle 213 (the surface facing the flexible ultra-thin material) is fixed with a PTFE plate 214 (the fixing method can be glue, bolts, etc.), which is also to avoid static electricity in the flexible ultra-thin material during the production process; because the flexible ultra-thin material is naturally drooped due to gravity after being guided by the first cloth guide roller 215, the naturally drooping flexible ultra-thin material should be controlled to be located on one side of the PTFE plate 214 (note that the spacing between them should be as small as possible).

[0024] The action component 22 is used to press, suck and transfer the aforementioned naturally sagging flexible ultra-thin material, and mainly includes a rotating mechanism 221 and a telescopic material sucking mechanism 222 which cooperate with each other. The rotating mechanism 221 includes a bracket 2215 rotatably installed in the support frame body 211 (the bracket 2215 is also installed between two support vertical plates 2111, located below the first cloth guiding roller 215 and corresponding to the limit baffle 213; its overall shape is an inverted "冖") and at least one group of first action execution elements 2213 connected to the bracket 2215 for driving its rotation (in this embodiment, there are two groups of first action execution elements 2213 arranged at intervals, and commercially available cylinders, electric cylinders, and hydraulic cylinders can be used). The telescopic material sucking mechanism 222 includes a carrier plate 2221 liftably installed on the bracket 2215 and multiple groups of vacuum suction heads 2225 installed on the carrier plate 2221 and arranged at intervals (in this embodiment, the carrier plate 2221 includes two side plates arranged at intervals and a connecting plate connected between the two side plates, and the side plates are adjacent to the corresponding support vertical plates 2111; there are two groups of vacuum suction heads 2225, and each group is formed by a linear arrangement of multiple vacuum suction heads 2225).

[0025] In this embodiment, the support assembly 21 also includes a support horizontal plate 212 installed in the support frame 211 (the support horizontal plate 212 is installed between the two support vertical plates 2111 and is located between the bracket 2215 and the first cloth guide roller 215); the rotating mechanism 221 also includes a support shaft 2214 rotatably inserted on the support frame 211 and passing through the bracket 2215 (bearings can be embedded in the support vertical plate 2111, and the two ends of the support shaft 2214 can be respectively inserted in the bearings to rotate under the action of external force) and one end of the support shaft 2214 is installed on the support shaft 2214. At least one pendulum block 2217 (the pendulum blocks 2217 are two pieces arranged at intervals and are roughly "L" shaped) is arranged on the supporting cross plate 212, so that the first action execution element 2213 is installed on the supporting cross plate 212 and is pivotally connected to the other end of the pendulum block 2217, and the bracket 2215 is connected to the supporting shaft 2214 through the keyless bushing 2216 installed on its side, so that when the first action execution element 2213 is working, it can drive the pendulum block 2217 to rotate, and then drive the supporting shaft 2214 to rotate, so as to drive the bracket 2215 to rotate (that is, the bracket 2215 is rotatable). In this embodiment, the supporting cross plate 212 is provided with avoidance recesses 2120 whose number is the same as the first action execution element 2213, and the rotating mechanism 221 also includes a buffer unit installed in each avoidance recess 2120, and each group of buffer units includes a fixed plate 2211 installed in the avoidance recess 2120 and vertically arranged, and a low-amplitude swing sleeve 2212 pivotally connected to the fixed plate 2211 and connected to the first action execution element 2213; specifically, the low-amplitude swing sleeve 2212 can be pivotally connected to the fixed plate 2211 by a base and a support shaft arranged on the surface of the fixed plate 2211, and the low-amplitude swing sleeve 2212 is connected to the first action execution element 2213 by conventional fasteners such as bolts, so that the first action execution element 2213 can move slightly with the low-amplitude swing sleeve 2212 during operation, thereby ensuring that the rotating mechanism 221 works more reliably without getting stuck, and ensuring that the swing block 2217 has a maximum stroke.

[0026] In this embodiment, the telescopic suction mechanism 222 also includes a plurality of guide rods 2223 connected to the supporting plate 2221 at one end and penetrating the bracket 2215 at the other end, a limit block 2226 installed at the other end of each guide rod 2223, a second action execution element 2222 installed on the bracket 2215 and connected to the supporting plate 2221 (in this embodiment, the second action execution element 2222 can be a commercially available air cylinder, electric cylinder or hydraulic cylinder), and a plurality of base bars 2224 installed on the outer surface of the supporting plate 2221. There are two groups of base strips 2224 which are detachably mounted on both ends of the aforementioned side panels by conventional fasteners such as bolts, so that the two base strips 2224 are perpendicular to each side panel and also perpendicular to the supporting vertical plate 2111; two groups of vacuum suction heads 2225 can be mounted on the base strips 2224 in an existing detachable manner (i.e., one group of vacuum suction heads 2225 is mounted on one base strip 2224), and base strips 2224 of different specifications can also be used to adjust the distance between two adjacent vacuum suction heads 2225, so that the telescopic suction mechanism 222 is suitable for flexible ultra-thin materials of different sizes (the size of the flexible ultra-thin materials after cutting).

[0027] The cutting assembly 23 is disposed on one side of the supporting assembly 21 and extends between the limiting baffle 213 and the first cloth guide roller 215 (slightly higher than the PTFE plate 214 ), and is used for cutting the flexible ultra-thin material. In this embodiment, the cutting assembly 23 includes a support base 231 arranged on one side of the limit baffle 213 (the support base 231 can be directly placed on the ground, or can be installed on the other surface of the limit baffle 213 with conventional fasteners), a slide rail 232 installed on the support base 231, a slider 233 slidably mounted on the slide rail 232 (the slidable method can adopt the existing one, such as installing the slider 233 on a screw with a servo motor installed at the end or directly connecting it to a cylinder, an electric cylinder, etc.), a cutter 234 installed on the slider 233 (the cutter 234 can be an existing electric heating cutter, an ultrasonic cutter or a laser cutter, etc.), a mounting frame 235 fixed on the slider 233 and located on one side of the cutter 234, and a smoke hood 236 arranged on the mounting frame 235 and cooperating with the cutter 234.

[0028] In this embodiment, the flexible ultra-thin material cutting and stacking integrated device 2 also includes a material receiving structure 24 for receiving the flexible ultra-thin material sucked by the vacuum suction head 2225, and the support frame 211 is arranged on both sides of the material receiving structure 24; when the action component 22 is in the second state, the supporting plate 2221 is directly above the material receiving structure 24 and parallel to it; the flexible ultra-thin materials stacked on the material receiving structure 24 can be taken manually, or the material receiving structure 24 can be selected from existing automatic feeding devices such as conveyor belts and circulating conveyor chains, so as to cooperate with downstream (the definition of upstream and downstream is defined according to the conveying direction of the cut flexible ultra-thin materials) packaging equipment to realize automatic processing.

[0029] The specific working principle of the flexible ultra-thin material cutting and stacking integrated device 2 is as follows: the rotating first cloth guide roller 215 guides the flexible ultra-thin material to be cut (in this embodiment, the flexible ultra-thin material is two rolls of dust-free cloth separated by a distance, that is, the two rolls of dust-free cloth are fed simultaneously) to be transported downstream, so that the flexible ultra-thin material naturally falls down under the action of gravity until it reaches the required length (at this time, the first cloth guide roller 215 stops rotating, and the length can be controlled by the rotation of the first cloth guide roller 215 on the one hand; a sensor can be further provided on the surface of the PTFE plate 214 to cooperate with the first cloth guide roller 215, etc., to improve the accuracy), at this time, the first action execution element 2213 is actuated to drive the pendulum block 2217 to rotate, thereby driving the synchronous rotation of the supporting shaft 2214 and the bracket 2215, so that the carrying plate 2221 is parallel to the limit baffle 213 (that is, the action component 22 is in the first state), and the second action execution element 2222 is subsequently actuated to cause the carrying plate 2221 to move toward the limit baffle 2 13 is linearly translated until the two groups of vacuum suction heads 2225 and the PTFE plate 214 cooperate to press and suck the flexible ultra-thin material; the cutting component 23 works to cut the flexible ultra-thin material (the length of the cut flexible ultra-thin material is usually slightly larger than the maximum spacing between the two groups of vacuum suction heads 2225, that is, the distance at the outer edge); the second action execution element 2222 is reset, and the first action execution element 2213 is actuated to drive the swing block 2217 to rotate, thereby driving the synchronous rotation of the supporting shaft 2214 and the bracket 2215, so that the carrier plate 2221 is in a horizontal state (that is, the action component 22 is in the second state); the second action execution element 2222 works again, so that the carrier plate 2221 gradually descends until the aforementioned sucked flexible ultra-thin material is placed on the material bearing structure 24 (in this process, the first cloth guide roller 215 continues to rotate to transport the dust-free cloth downstream until it reaches the required length); this is repeated to achieve automatic stacking of the sucked flexible ultra-thin materials.

[0030] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the contents of the present invention and implement them accordingly. They cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible ultra-thin material cutting and stacking integrated device, characterized in that: It includes: A support assembly (21), the support assembly (21) comprising a support frame (211), at least one first cloth guide roller (215) installed in the support frame (211), and a limit baffle (213) installed in the support frame (211) and vertically arranged below the first cloth guide roller (215); The action component (22) comprises a rotating mechanism (221) and a telescopic material suction mechanism (222) which cooperate with each other. The rotating mechanism (221) comprises a bracket (2215) rotatably mounted in the support frame (211) and at least one group of first action execution elements (2213) connected to the bracket (2215) for driving the bracket (2215) to rotate. The telescopic material suction mechanism (222) comprises a bearing plate (2213) movably mounted on the bracket (2215). 221) and a plurality of groups of vacuum suction heads (2225) installed on the carrier plate (2221) and arranged at intervals; the action component (22) has a first state and a second state, when it is in the first state, the carrier plate (2221) is parallel to the limit baffle (213), and the limit baffle (213) and the plurality of groups of vacuum suction heads (2225) cooperate to press and suck the flexible ultra-thin material; when it is in the second state, the carrier plate (2221) is in a horizontal state; A cutting component (23), the cutting component (23) being arranged on one side of the supporting component (21) and extending between the limiting baffle (213) and the first cloth guide roller (215), and being used for cutting flexible ultra-thin materials; The support assembly (21) further comprises a support transverse plate (212) mounted in the support frame (211); the rotating mechanism (221) further comprises a support shaft (2214) rotatably mounted on the support frame (211) and passing through the bracket (2215), and at least one swing block (2217) with one end mounted on the support shaft (2214); the first action actuator (2213) is mounted on the support transverse plate (212) and is pivotally connected to the other end of the swing block (2217); and the bracket (2215) is connected to the support shaft (2214) via a keyless bushing (2216) mounted on a side thereof; The telescopic material suction mechanism (222) further comprises a plurality of guide rods (2223) one end of which is connected to the supporting plate (2221) and the other end of which passes through the bracket (2215), a limit block (2226) mounted on the other end of each guide rod (2223), a second action execution element (2222) mounted on the bracket (2215) and connected to the supporting plate (2221), and a plurality of base bars (2224) mounted on the outer surface of the supporting plate (2221), and a plurality of groups of vacuum suction heads (2225) are correspondingly mounted on the plurality of base bars (2224).

2. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: It also includes a material receiving structure (24) for receiving the flexible ultra-thin material sucked by the vacuum suction head (2225), and the support frame (211) is arranged across two sides of the material receiving structure (24); when the action component (22) is in the second state, the bearing plate (2221) is located directly above the material receiving structure (24) and is parallel to it.

3. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: The support frame (211) comprises two support vertical plates (2111) which are parallel to each other and spaced apart, and an upper horizontal plate (2112) installed on top of the two support vertical plates (2111).

4. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: The support assembly (21) further comprises a PTFE plate (214) fixed to the outer surface of the limit baffle (213).

5. The flexible ultra-thin material cutting and stacking integrated device according to claim 4, characterized in that: The support assembly (21) further comprises at least one second cloth guide roller (216) arranged upstream of the first cloth guide roller (215) and matched therewith, and surfaces of the first cloth guide roller (215) and the second cloth guide roller (216) are independently coated with a PTFE coating.

6. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: The supporting cross plate (212) is provided with avoidance recesses (2120) whose number is the same as the number of the first action executing elements (2213). The rotating mechanism (221) further comprises a buffer unit installed in each of the avoidance recesses (2120). Each group of the buffer units comprises a fixed plate (2211) installed in the avoidance recess (2120) and a low-amplitude swing sleeve (2212) pivotally connected to the fixed plate (2211) and connected to the first action executing element (2213).

7. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: The cutting assembly (23) comprises a support seat (231) arranged on one side of the limiting baffle (213), a slide rail (232) mounted on the support seat (231), a slider (233) slidably mounted on the slide rail (232), a cutter (234) mounted on the slider (233), a mounting frame (235) fixed on the slider (233) and located on one side of the cutter (234), and a smoking hood (236) arranged on the mounting frame (235) and matched with the cutter (234).

8. The flexible ultra-thin material cutting and stacking integrated device according to claim 1, characterized in that: The first motion execution element (2213) and the second motion execution element (2222) are independently pneumatic cylinders or electric cylinders.

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