Self-adaptive positioning type environment-friendly production process system for composite corrugated boards

Abstract

The invention is suitable for the technical field of corrugated board production, and provides a composite corrugated board self-adaptive positioning type environment-friendly production process system which comprises a single-side glue brushing frame, the single-side glue brushing frame comprises a glue brushing roller, the glue brushing roller comprises a glue brushing barrel, and the glue brushing barrel comprises a plurality of glue brushing supporting barrels and a plurality of glue brushing tables; the multiple glue brushing tables are distributed on the glue brushing supporting cylinder in an annular array mode. The glue brushing supporting cylinder comprises a supporting ring and a plurality of prisms; a plurality of gaps are sequentially formed in the ring wall of the supporting ring among the plurality of prisms, and the glue brushing tables are located in the gaps; the prism comprises an edge panel A and an edge panel B, and the edge panel A and the edge panel B are rotationally connected; an air bag is connected between the edge panel A and the edge panel B, and the air bag is used for adjusting the opening and closing degree of the edge panel A and the edge panel B around a rotating point; the width of the glue brushing barrel is adjusted, the sizes of different corrugations at different positions of the glue brushing barrel are adjusted, flexible self-adaptive positioning is achieved, and the accuracy of positioning and control of the glue brushing position is improved.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated paperboard production, in particular to a self-adaptive positioning type environmentally friendly production process system for composite corrugated paperboard. Background Art

[0002] Corrugated paper is a board made of noodle paper and corrugated paper formed by corrugating rollers; corrugated board is a board made by adding a corrugated paper core between two layers of paper, which makes the soft paper become stronger. The production process of composite corrugated board includes pulping, papermaking and corrugated forming, as well as post-processing such as printing, cutting, creasing, slotting, nailing or gluing of corrugated board.

[0003] In the production process of corrugated cardboard forming, the corrugated processing size standards are divided into A, B, C, E and F types; Type A corrugation has a thickness of 0.95-1.05mm, good wear resistance, and is suitable for packaging heavier items; Type B corrugation has a thickness of 0.65-0.70mm, has good cushioning performance and printing effect, and is suitable for light products and packaging with high appearance requirements; Type C corrugation has a thickness of 1.4-1.5mm, with excellent load-bearing, cushioning and wear resistance, and is suitable for handling and transporting heavier items; Type E corrugation has a thickness of 1.65-1.8mm, has good impact resistance and vibration resistance, and is suitable for packaging that avoids transportation shocks; Type F corrugation has a thickness of 2.2-2.4mm, has the strongest load-bearing capacity, and is suitable for packaging that carries heavy objects.

[0004] In the specific corrugated cardboard forming process, the quality of the glue brushing will determine the production quality of the corrugated cardboard, and the quality of the glue brushing is determined by the precise amount of glue brushing and the position of the glue brushing; although there is a structure for controlling the amount of glue brushing in the prior art, there is a lack of positioning and control of the position of the glue brushing; for example, the "glue brushing roller" recorded in the prior art "a glue brushing mechanism and production line for corrugated cardboard production (Chinese patent, application number 202210390996.6)" directly uses multiple "glue brushing strips" distributed in its external annular array to brush glue at equal intervals, but the corrugated size standards are divided into A, B, C, E and F types, and the positions of multiple "glue brushing strips" are fixed, plus the vibration of the operation of the equipment; it makes it difficult to accurately position and control the position of the glue brushing. Therefore, an adaptive positioning type environmentally friendly production process system for composite corrugated cardboard is proposed to solve the above problems. Summary of the invention

[0005] The purpose of the embodiment of the present invention is to provide an environmentally friendly production process system for composite corrugated cardboard with adaptive positioning, aiming to solve the problem in the prior art that it is difficult to accurately position and control the glue brushing position when facing corrugations of various sizes and vibrations caused by the operation of the equipment.

[0006] Specifically: The self-adaptive positioning environmentally friendly production process system of composite corrugated cardboard includes a glue brushing frame assembly, the glue brushing frame assembly includes a support assembly and a glue brushing frame, the glue brushing frame includes two single-sided glue brushing frames, the two single-sided glue brushing frames are symmetrically distributed facing each other, and the two single-sided glue brushing frames are connected by a support assembly, and the support assembly is used to adjust the distance between the two single-sided glue brushing frames to adapt to corrugated cardboards of different thicknesses; the single-sided glue brushing frame includes a glue brushing roller, the glue brushing roller includes a glue brushing cylinder, and the glue brushing cylinder includes: A plurality of glue brushing support cylinders, wherein the plurality of glue brushing support cylinders are connected and distributed head to tail against each other on the same straight line; the column center lines of the plurality of glue brushing support cylinders are arranged on the same straight line; A plurality of glue brushing stations, wherein the plurality of glue brushing stations are distributed in a circular array on the glue brushing support cylinder, each glue brushing station is interspersed on the inner wall of the glue brushing support cylinder, and is sequentially distributed along the plurality of glue brushing support cylinders; the glue brushing stations are used to brush glue on the corrugated cardboard to be brushed with glue; A plurality of feed pipes, wherein the plurality of feed pipes are distributed in a circular array inside the glue brushing support cylinder; the plurality of feed pipes are in one-to-one correspondence with the plurality of glue brushing stations and are connected to the glue brushing stations; the feed pipes are used to provide glue to the glue brushing stations; The glue brushing support cylinder includes a support ring and a plurality of prisms, and the plurality of prisms are distributed in a circular array on the outer wall around the support ring; a plurality of gaps are formed in sequence on the ring wall of the support ring between the plurality of prisms, and the plurality of gaps correspond to the plurality of glue brushing stations one by one, and the glue brushing stations are located in the gaps; the prism includes an edge panel A and an edge panel B, and the edge panel A and the edge panel B are rotationally connected; the edge panel A and the edge panel B are slidingly limitedly assembled on the support ring on the side away from the rotation connection point; an air bag is connected between the edge panel A and the edge panel B, and the air bag is used to adjust the degree of opening and closing of the edge panel A and the edge panel B around the rotation point; In summary, in view of the problem that it is difficult to accurately position and control the glue brushing position in the prior art when facing corrugations of various sizes and the vibration of the operation of the equipment; the present application can achieve: after the corrugated cardboard to be brushed with glue enters between the two single-sided glue brushing racks, the glue brushing roller uses the glue brushing cylinder to match the moving speed of the corrugated cardboard to be brushed with glue, and the glue brushing cylinder uses multiple prisms on the glue brushing support cylinder to sequentially penetrate and limit the corrugations of the corrugated cardboard to be brushed with glue, and the corrugations of the corrugated cardboard to be brushed with glue are limited, and the glue brushing station in the gap can stably brush glue on the top of the corrugated cardboard; accurate positioning and control of the glue brushing position is achieved; at the same time, before the prisms penetrate and limit the corrugations of the corrugated cardboard to be brushed with glue, the degree of opening and closing of the prism panel A and the prism panel B around the rotation point is adjusted by the airbag, so that the prisms can adapt to corrugations of different sizes with appropriate sizes; thereby achieving adaptive and flexible facing of corrugations of various sizes and the vibration of the operation of the equipment, avoiding the problem of being difficult to accurately position and control the glue brushing position.

[0007] The distance between the two single-sided glue brushing racks can be adjusted through the support assembly so that the glue brushing roller can adapt to corrugated cardboards of different thicknesses, which is conducive to the precise positioning and control of the glue brushing position; when faced with corrugated cardboards of different widths to be glued, or when there are multiple sizes of corrugations on the corrugated cardboards to be glued, the airbag is used to adjust the degree of opening and closing of the edge panel A and the edge panel B around the rotation point through multiple or multiple prisms in one place, so as to adjust the width of the glue brushing cylinder and the different corrugated sizes at different positions of the glue brushing cylinder, so as to flexibly and adaptively position, improve the accuracy of positioning and control of the glue brushing position, avoid glue waste, and improve the environmental friendliness of the production process.

[0008] The technical solution of this application is further described below: In one embodiment, the support assembly includes: Support block A and support block B, wherein the support block A and the support block B are respectively fixed on the sides of two single-sided glue brushing racks; A plurality of cylinder telescopic rods A are arranged in an array between the support block A and the support block B. One end of the cylinder telescopic rod A is fixed on the support block A, and the other end is fixed on the support block B.

[0009] In one of the embodiments, the glue brush roller also includes a glue delivery head and an air delivery support head, which are distributed at both ends of the glue brush cylinder, and the glue brush cylinder is mounted on a support base; the glue delivery head and the air delivery support head adopt the same structure, the glue delivery head is used to provide glue to multiple feed pipes, and the air delivery support head is used to provide air pressure to the airbag.

[0010] Furthermore, the glue delivery head includes: A feeding rack, the feeding rack is used to provide materials for the rubber brush cylinder; A conveying shaft, wherein the conveying shaft is fixed at an end of the feeding frame; A support plate, wherein the support plate is sleeved outside the transmission shaft, and the transmission shaft and the support plate are rotatably assembled; A driving gear plate is installed at the end of the transmission shaft and is connected to the motor through a chain power transmission.

[0011] Furthermore, the feeding rack comprises: A material transfer pipe, the end of which is fixed on the transmission shaft; A sealing disc, which is sleeved and fixed on the outside of the material transfer pipe and is used to seal the end of the rubber brush cylinder; A plurality of material guide pipes, wherein the plurality of material guide pipes are distributed on the material transfer pipe in an annular array and are all connected to the material transfer pipe; A support ring, wherein the support ring is sleeved and fixed on the outside of the plurality of material guide tubes, and the support ring is used to be inserted and fixed on the inner wall of the rubber brush cylinder; A plurality of material guide ports are arranged in an annular array outside the support ring and are connected to the internal cavity of the support ring; the plurality of material guide ports correspond to the plurality of feed pipes one by one; and the material guide ports are connected to the feed pipes.

[0012] The feed pipe is inserted through the feed box, the feed box is connected to the feed pipe through a sealed bearing, a feed port is opened inside the feed box, the feed port is connected to the feed box, and the feed box is fixed on the support base through the feed pipe; the feed pipe is connected to the feed box.

[0013] In one embodiment, the glue brushing station includes: A glue feeding platform base, wherein the glue feeding platform base is fixed on the feed pipe and is connected with the feed pipe; There are multiple unit glue feeding heads, which are evenly spaced and distributed along the glue feeding platform base; the multiple unit glue feeding heads correspond to the multiple glue brushing support cylinders one by one; a glue brushing notch is provided on the glue brushing support cylinder to match the unit glue feeding heads, and the unit glue feeding heads are movably inserted into the glue brushing notch.

[0014] Furthermore, the unit glue feeding head includes: A bottom plate, the bottom plate is movably inserted into the glue brushing gap; The material guiding inner through pipe is inserted and fixed on the bottom plate and leads to the glue brushing sponge plate arranged on the bottom plate; the material guiding inner through pipe is provided with a material guiding port A at the bottom thereof; the material guiding port A is connected to the inside of the glue feeding platform base; A material guiding outer through pipe, which is movably sleeved on the outside of the material guiding inner through pipe, and a material guiding port B is provided on the material guiding inner through pipe; A spring is sleeved on the outside of the material guiding inner through pipe, one end of the spring is connected to the bottom plate, and the other end is connected to the material guiding outer through pipe.

[0015] Therefore, after the glue-brushing cylinder matches the moving speed of the corrugated cardboard to be brushed with glue, multiple prisms are used to penetrate and limit the corrugations of the corrugated cardboard to be brushed with glue in sequence, and the corrugations of the corrugated cardboard to be brushed with glue are limited. During this process, the glue-brushing platform in the gap will contact the top of the corrugation, and after the bottom plate and the glue-brushing sponge plate are squeezed, they will drive the inner guide tube to move and penetrate into the outer guide tube, prompting the guide port B and the guide port A to be aligned for glue supply, so as to achieve stable glue brushing on the top of the corrugated cardboard, realize precise control of the glue brushing amount, and avoid excessive glue brushing that will cause glue penetration and insufficient glue brushing that will cause poor bonding.

[0016] In one embodiment, the glue brushing frame assembly is provided with an adaptive positioning assembly on both sides of its front end, and the adaptive positioning assembly includes an adjustment frame and a positioning turntable structure, and the positioning turntable structure is installed on the adjustment frame, and the adjustment frame includes: A support column A, on which a mounting plate is fixed, and the mounting plate is fixed to the glue brushing frame assembly by a plurality of bolts; A guide rail, which is mounted on the end of the support column A and is equipped with a cylinder telescopic rod D; A guide slider, wherein the guide slider is slidably assembled on the guide rail, one end of the cylinder telescopic rod D is fixed on the guide slider, and the other end is on the guide rail; A support column B is fixed on the guide slider. A cylinder telescopic rod B is fixed on the end of the support column B away from the guide slider. The cylinder telescopic rod B is perpendicular to the guide direction of the guide rail. A positioning turntable structure is installed at the end of the cylinder telescopic rod B.

[0017] Furthermore, the positioning turntable structure includes: A driving motor, which is fixed to the end of the telescopic rod B of the cylinder; A rotating shaft, wherein the rotating shaft is fixed to an output shaft of the driving motor; Two positioning turntables, the two positioning turntables are symmetrically distributed, and the two positioning turntables are fixed by a positioning shaft; the positioning turntable is fixed on the shaft; The positioning turntable includes a fixed disk and a plurality of cylinder telescopic rods C, which are distributed on the fixed disk in a circular array and are inserted and fixed on the fixed disk; a positioning sector plate is fixed at the end of the cylinder telescopic rod C.

[0018] The setting of the guide rail and the cylinder telescopic rod B can realize flexible adaptation to corrugated cardboards to be brushed with glue of different widths; because the two positioning turntables are fixed by the positioning shaft, the two positioning turntables can limit the upper and lower sides of the corrugated cardboard to be brushed with glue from both ends of the positioning shaft, which is beneficial to limit the corrugated cardboard to be brushed with glue during the forward transmission of the corrugated cardboard to be brushed with glue, and plays the role of a stabilizer to improve the stability of positioning and control of the glue brushing position; the present application can achieve that when the positioning fan-shaped plate has not entered the upper or lower part of the corrugated cardboard to be brushed with glue, the cylinder telescopic rod C will shrink the positioning fan-shaped plate away from the corrugated cardboard to be brushed with glue, and after the positioning fan-shaped plate enters the upper or lower part of the corrugated cardboard to be brushed with glue, the cylinder telescopic rod C will extend the positioning fan-shaped plate against the corrugated cardboard to be brushed with glue, so that multiple cylinder telescopic rods C will drive multiple positioning fan-shaped plates to act on the corrugated cardboard to be brushed with glue in turn, eliminating friction thrust and avoiding the occurrence of unstable movement of the corrugated cardboard to be brushed with glue.

[0019] Compared with the prior art, the composite corrugated paperboard adaptive positioning type environmentally friendly production process system of the present invention can achieve the following: 1. After the corrugated cardboard to be brushed with glue enters between two single-sided glue brushing racks, the glue brushing roller uses the glue brushing cylinder to match the moving speed of the corrugated cardboard to be brushed with glue, and the glue brushing cylinder uses multiple prisms on the glue brushing support cylinder to sequentially penetrate and limit the corrugations of the corrugated cardboard to be brushed with glue, and the glue brushing station in the gap can stably brush glue on the top of the corrugation; realize accurate positioning and control of the glue brushing position; at the same time, before the prisms penetrate and limit the corrugations of the corrugated cardboard to be brushed with glue, the degree of opening and closing of the prism panels A and B around the rotation point is adjusted by the airbag, so that the prisms can adapt to corrugations of different sizes with appropriate sizes; thereby realizing adaptive and flexible response to corrugations of various sizes and the vibration of the operation of the equipment, avoiding the problem of difficulty in accurately positioning and controlling the glue brushing position.

[0020] 2. The distance between the two single-sided glue brushing racks can be adjusted through the support assembly so that the glue brushing roller can adapt to corrugated cardboards of different thicknesses, which is conducive to the precise positioning and control of the glue brushing position; 3. When facing corrugated cardboards of different widths to be glued, or when there are multiple sizes of corrugated cardboards to be glued, the airbag is used to adjust the degree of opening and closing of the prism panel A and the prism panel B around the rotation point through multiple prisms in one place or multiple places, so as to adjust the width of the glue brushing cylinder and the different corrugated sizes at different positions of the glue brushing cylinder, so as to flexibly and adaptively position, improve the accuracy of positioning and control of the glue brushing position, avoid glue waste, and improve the environmental protection of the production process; Fourth, after the glue barrel matches the moving speed of the corrugated cardboard to be glued, multiple prisms are used to intersperse and limit the corrugation of the corrugated cardboard to be glued, and the corrugation of the corrugated cardboard to be glued is limited. During this process, the glue-brushing platform in the gap will contact the top of the corrugation, and the bottom plate and the glue-brushing sponge plate will be squeezed to drive the inner guide tube to move and insert into the outer guide tube, so that the guide port B and the guide port A are aligned for glue supply, so that the top of the corrugated cardboard can be stably glued, and the amount of glue brushing can be accurately controlled to avoid excessive glue brushing that will cause glue penetration and insufficient glue brushing that will cause poor bonding; 5. The positioning turntable structure is adjusted by combining the guide rail and the cylinder telescopic rod B, so that the rotating shaft is pressed against the edge of the corrugated cardboard to be brushed with glue, and the movement of the corrugated cardboard to be brushed with glue is limited, so as to ensure the positioning and control of the glue brushing position; and the setting of the guide rail and the cylinder telescopic rod B can flexibly adapt to the corrugated cardboards of different widths to be brushed with glue; 6. Since the two positioning turntables are fixed by the positioning shaft, the two positioning turntables can limit the upper and lower sides of the corrugated cardboard to be brushed with glue from both ends of the positioning shaft, which is beneficial to limit the corrugated cardboard to be brushed with glue during the forward transmission of the corrugated cardboard to be brushed with glue, and play the role of a stabilizer, thereby improving the stability of positioning and control of the glue brushing position; 7. In the process of using two positioning turntables to limit the upper and lower sides of the corrugated cardboard to be brushed with glue, since the rotating positioning turntable will be in precise contact with the corrugated cardboard to be brushed with glue, there will be a friction thrust on the corrugated cardboard to be brushed with glue when the positioning turntable contacts the corrugated cardboard to be brushed with glue, causing the corrugated cardboard to move unstably; the present application can achieve that when the positioning fan-shaped plate has not entered the upper or lower part of the corrugated cardboard to be brushed with glue, the cylinder telescopic rod C will contract and retract the positioning fan-shaped plate away from the corrugated cardboard to be brushed with glue, and after the positioning fan-shaped plate enters the upper or lower part of the corrugated cardboard to be brushed with glue, the cylinder telescopic rod C will extend and press the positioning fan-shaped plate against the corrugated cardboard to be brushed with glue, so that multiple cylinder telescopic rods C will drive multiple positioning fan-shaped plates to act on the corrugated cardboard to be brushed with glue in turn, thereby eliminating the friction thrust and avoiding the occurrence of unstable movement of the corrugated cardboard to be brushed with glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the self-adaptive positioning type environmentally friendly production process system of the composite corrugated paperboard of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the middle brush glue rack assembly; Figure 3 for Figure 2 Structural diagram of the middle single-side glue brushing rack; Figure 4 for Figure 3 Schematic diagram of the structure of the middle brush rubber roller; Figure 5 for Figure 4 Schematic diagram of the split structure of the middle brush rubber roller; Figure 6 for Figure 5 Schematic diagram of the structure of the center glue delivery head; Figure 7 for Figure 5 Schematic diagram of the structure of the middle brush rubber cylinder; Figure 8 for Figure 7 Structural schematic diagram of the middle brush glue support cylinder; Fig. 9 for Figure 8 Schematic diagram of the structure of the middle prism; Fig.10 It is a structural schematic diagram of the glue brushing station in the present invention; Fig.11for Fig.10 Schematic diagram of the structure of the glue feeding head in the middle unit; Fig.12 for Fig.11 Schematic diagram of the cross-sectional structure of the middle unit glue feeding head; Fig.13 for Figure 2 A schematic diagram of the structure of the middle support assembly; Fig.14 for Figure 1 Schematic diagram of the structure of the adaptive positioning component; Fig.15 for Fig.14 The structural diagram of the middle positioning turntable structure; Fig.16 for Fig.14 Demonstration diagram of the middle positioning turntable structure positioning the corrugated cardboard to be glued; Fig.17 for Fig.15 The structural diagram of the middle positioning turntable; Fig.18 This is a demonstration diagram of positioning and gluing corrugated cardboard to be glued according to the present invention.

[0023] The codes in the attached figure are: 1 is a glue brushing frame assembly; Glue brushing rack 100, single-sided glue brushing rack 110, glue brushing roller 120, glue feeding conveying head 121, glue brushing cylinder 122, air supply support head 123; support base 130; transmission shaft 1211, support plate 1212, driving gear plate 1213, feeding pipe 1214, feeding box 1215, feeding rack 1216; sealing plate 12161, feeding pipe 12162, guide pipe 12163, support ring 12164, guide port 12165; feeding pipe 1221, glue brushing support cylinder 1216 22, glue brushing table 1223; prism 12221, support ring 12222, glue brushing notch 12223; glue feeding table base 12231, unit glue feeding head 12232; prism panel A 122211, air bag 122212, prism panel B 122213; glue brushing sponge plate 122321, bottom plate 122322, spring 122323, material guide outer through pipe 122324, material guide port A 122325, material guide inner through pipe 122326, material guide port B 122327; Support assembly 200; support block A210, support block B220, cylinder telescopic rod A230; 2 is an adaptive positioning component; Adjustment frame 300; mounting plate 310, support column A320, guide rail 330, guide slider 340, support column B350, cylinder telescopic rod B360; positioning turntable structure 400; drive motor 410, positioning turntable 420 (cylinder telescopic rod C421, fixed plate 422, positioning fan-shaped plate 423), positioning shaft 430, rotating shaft 440; 3 is the corrugated cardboard to be glued. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The specific implementation of the present invention is described in detail below in conjunction with the specific embodiments.

[0025] In the embodiment of the present invention, Figure 1 and Figure 2 As shown: a self-adaptive positioning environmentally friendly production process system for composite corrugated paperboard, comprising a glue brushing frame assembly 1, wherein the glue brushing frame assembly 1 comprises a support assembly 200 and a glue brushing frame 100, wherein the glue brushing frame 100 comprises two single-sided glue brushing frames 110, wherein the two single-sided glue brushing frames 110 are symmetrically distributed facing each other, and the two single-sided glue brushing frames 110 are connected by the support assembly 200, and the support assembly 200 is used to adjust the distance between the two single-sided glue brushing frames 110 to adapt to corrugated paperboards of different thicknesses; The composite corrugated paperboard production process not described in the adhesive brushing frame assembly 1 is all prior art, and its detailed steps and production equipment can be found in existing literature journals. It is not what the present invention intends to protect, and will not be elaborated in detail here; Continue reading Figure 3-Figure 5 , Figure 7-10 and Fig.18 : The single-sided glue brushing frame 110 includes a glue brushing roller 120, and the glue brushing roller 120 includes a glue brushing cylinder 122, and the glue brushing cylinder 122 includes: A plurality of glue brushing support cylinders 1222, wherein the plurality of glue brushing support cylinders 1222 are connected and abutted against each other end to end on the same straight line; the column center lines of the plurality of glue brushing support cylinders 1222 are arranged on the same straight line; A plurality of glue brushing stations 1223, wherein the plurality of glue brushing stations 1223 are distributed in a circular array on the glue brushing support cylinder 1222, and each glue brushing station 1223 is interspersed on the inner wall of the glue brushing support cylinder 1222 and distributed along the plurality of glue brushing support cylinders 1222 in sequence; the glue brushing stations 1223 are used to brush glue on the corrugated cardboard 3 to be brushed with glue; A plurality of feed pipes 1221, wherein the plurality of feed pipes 1221 are distributed in a circular array inside the glue brushing support cylinder 1222; the plurality of feed pipes 1221 are in one-to-one correspondence with the plurality of glue brushing stations 1223, and are connected with the glue brushing stations 1223; the feed pipes 1221 are used to provide glue to the glue brushing stations 1223; Therefore, after the corrugated cardboard 3 to be glued enters between the two single-sided glue-brushing racks 110, the glue-brushing roller 120 uses the glue-brushing cylinder 122 to match the moving speed of the corrugated cardboard 3 to be glued, and acts on the corrugated cardboard 3 to be glued in sequence through multiple glue-brushing platforms 1223, and glues the corrugated cardboard 3 to be glued at equal intervals; The glue brushing support cylinder 1222 includes a support ring 12222 and a plurality of prisms 12221, wherein the plurality of prisms 12221 are distributed in a circular array on the outer wall around the support ring 12222; a plurality of gaps are sequentially formed on the ring wall of the support ring 12222 between the plurality of prisms 12221, and the plurality of gaps are in one-to-one correspondence with the plurality of glue brushing platforms 1223, and the glue brushing platforms 1223 are located in the gaps; Therefore, after the glue-brushing cylinder 122 matches the moving speed of the corrugated cardboard 3 to be brushed with glue, multiple prisms 12221 are used to sequentially penetrate and limit the corrugations of the corrugated cardboard 3 to be brushed with glue, and the glue-brushing platform 1223 in the gap can stably brush glue on the top of the corrugation, thereby realizing accurate positioning and control of the glue-brushing position; The prism 12221 includes a prism panel A122211 and a prism panel B122213, and the prism panel A122211 and the prism panel B122213 are rotatably connected with each other; the prism panel A122211 and the prism panel B122213 are slidably limited and assembled on the support ring 12222 on one side away from the rotation connection point thereof; an air bag 122212 is connected between the prism panel A122211 and the prism panel B122213, and the air bag 122212 is used to adjust the degree of opening and closing of the prism panel A122211 and the prism panel B122213 around the rotation point; Therefore, before the prism 12221 penetrates and limits into the fluting of the corrugated cardboard 3 to be glued, the degree of opening and closing of the prism panel A122211 and the prism panel B122213 around the rotation point is adjusted by the airbag 122212, so that the prism 12221 can adapt to fluting of different sizes with a suitable size.

[0026] In summary, in view of the problem in the prior art that it is difficult to accurately position and control the glue brushing position when facing corrugated paper of various sizes and the vibration of the machine operation; the present application can achieve: After the corrugated cardboard 3 to be brushed with glue enters between the two single-sided glue brushing racks 110, the glue brushing roller 120 uses the glue brushing cylinder 122 to match the moving speed of the corrugated cardboard 3 to be brushed with glue, and the glue brushing cylinder 122 uses the multiple prisms 12221 on the glue brushing support cylinder 1222 to sequentially penetrate and limit into the corrugations of the corrugated cardboard 3 to be brushed with glue, and the glue brushing platform 1223 in the gap can stably brush glue on the top of the corrugation; realize accurate positioning and control of the glue brushing position; at the same time, before the prism 12221 penetrates and limits into the corrugation of the corrugated cardboard 3 to be brushed with glue, the degree of opening and closing of the prism panel A122211 and the prism panel B122213 around the rotation point is controlled by the airbag 1222 12 is adjusted so that the prism 12221 can adapt to different sizes of corrugated paper with appropriate size; thereby realizing adaptive flexibility to various sizes of corrugated paper and the vibration of the operation of the machine, avoiding the problem of difficulty in accurately positioning and controlling the glue brushing position (for example, the "glue brushing roller" recorded in the prior art "a glue brushing mechanism and production line for corrugated cardboard production; Chinese patent, application number 202210390996.6" directly uses multiple "glue brushing strips" distributed in its external circular array to brush glue at equal intervals, but the corrugated size standards are divided into A, B, C, E and F types, and the positions of multiple "glue brushing strips" are fixed, plus the vibration of the operation of the machine; making it difficult to accurately position and control the glue brushing position).

[0027] The distance between the two single-sided glue brushing racks 110 can be adjusted by the support assembly 200 so that the glue brushing roller 120 can adapt to corrugated cardboards of different thicknesses, which is conducive to accurate positioning and control of the glue brushing position; When faced with corrugated cardboards 3 of different widths to be glued, or when there are corrugations of various sizes on the corrugated cardboards 3 to be glued, the airbag 122212 is used to adjust the degree of opening and closing of the prism panel A122211 and the prism panel B122213 around the rotation point through multiple prisms 12221 in one place or multiple prisms 12221, so as to adjust the width of the glue brushing cylinder 122 and the different corrugation sizes at different positions of the glue brushing cylinder 122, to achieve flexible and adaptive positioning, improve the accuracy of positioning and control of the glue brushing position, avoid glue waste, and improve the environmental friendliness of the production process.

[0028] In the embodiment of the present invention, Figure 2 and Fig.13 As shown: the support assembly 200 includes: Support block A210 and support block B220, the support block A210 and the support block B220 are respectively fixed on the sides of two single-sided glue brushing racks 110; A plurality of cylinder telescopic rods A230 are arrayed and distributed between the support block A210 and the support block B220. One end of the cylinder telescopic rod A230 is fixed on the support block A210, and the other end is fixed on the support block B220.

[0029] Therefore, by telescopic adjustment of multiple cylinder telescopic rods A230, the distance between the support block A210 and the support block B220 can be adjusted, and the distance between the two single-sided glue brushing frames 110 can be adjusted through the support assembly 200, so that the glue brushing roller 120 can adapt to corrugated cardboards of different thicknesses, which is conducive to accurate positioning and control of the glue brushing position.

[0030] In the embodiment of the present invention, Figure 3-Figure 5 As shown: the glue brushing roller 120 also includes a glue delivery head 121 and an air supply support head 123, the glue delivery head 121 and the air supply support head 123 are distributed at both ends of the glue brushing cylinder 122, and the glue brushing cylinder 122 is mounted on the support base 130; The glue delivery head 121 and the air supply support head 123 adopt the same structure. The glue delivery head 121 is used to provide glue to the multiple feeding tubes 1221, and the air supply support head 123 is used to provide air pressure to the airbags 122212.

[0031] Further, such as Figure 5 and Figure 6 As shown: the glue delivery head 121 includes: A feeding rack 1216, the feeding rack 1216 is used to provide materials for the brush rubber cylinder 122; A transmission shaft 1211, wherein the transmission shaft 1211 is fixed at the end of the feeding frame 1216; A support plate 1212, wherein the support plate 1212 is sleeved outside the transmission shaft 1211, and the transmission shaft 1211 and the support plate 1212 are rotatably assembled; The driving gear plate 1213 is mounted on the end of the transmission shaft 1211 and is connected to the motor through a chain power transmission.

[0032] Further, such as Figure 5 and Figure 6 As shown: the feeding rack 1216 includes: A material transfer tube 12162, the end of which is fixed on the transmission shaft 1211; A sealing disk 12161, wherein the sealing disk 12161 is sleeved and fixed on the outside of the material transfer tube 12162, and the sealing disk 12161 is used to seal the end of the rubber brush cylinder 122; A plurality of material guide tubes 12163, wherein the plurality of material guide tubes 12163 are distributed in a circular array on the material transfer tube 12162 and are all connected to the material transfer tube 12162; A support ring 12164, wherein the support ring 12164 is sleeved and fixed on the outside of the plurality of material guide tubes 12163, and the support ring 12164 is used to be inserted and fixed on the inner wall of the rubber brush cylinder 122; A plurality of material guide ports 12165 are arranged in a circular array outside the support ring 12164 and are connected to the internal cavity of the support ring 12164 ; the plurality of material guide ports 12165 correspond one to one to the plurality of feed pipes 1221 ; the material guide ports 12165 are connected to the feed pipes 1221 .

[0033] It should be noted that: the feed pipe 1221 is provided with a mutually independent glue guiding cavity and air guiding cavity inside, the glue guiding cavity is connected with the glue brushing station 1223, the air guiding cavity is connected with the air bag 122212 through a plurality of connecting tubes, and an electromagnetic control valve is installed on the connecting tube.

[0034] like Figure 5 and Figure 6 As shown: the transfer pipe 12162 is inserted through the feed box 1215, the feed box 1215 is connected to the transfer pipe 12162 through a sealed bearing, the transfer pipe 12162 is provided with a feed port inside the feed box 1215, the feed port is connected to the feed box 1215, and the feed box 1215 is fixed on the support base 130 through the feed pipe 1214; the feed pipe 1214 is connected to the feed box 1215.

[0035] It should be noted that the feed pipe 1214 that provides glue to the glue delivery head 121 will be connected to an external glue storage device. The glue storage device is a prior art and is not to be protected by the present invention, so it will not be elaborated on here. The feed pipe 1214 that provides gas to the gas support head 123 will be connected to an external exhaust fan.

[0036] Therefore, the material will enter the feed box 1215 through the feed pipe 1214, then enter the transfer pipe 12162 through the feed port, enter the guide pipe 12163 along the transfer pipe 12162, and finally enter the multiple feed pipes 1221 along the cavity and multiple guide ports 12165.

[0037] In the embodiment of the present invention, Figure 8 and Fig.10 As shown: the glue brushing station 1223 includes: A glue feeding platform base 12231, wherein the glue feeding platform base 12231 is fixed on the feed pipe 1221 and communicated with the feed pipe 1221; A plurality of unit glue delivery heads 12232 are evenly spaced along the glue delivery platform base 12231; the plurality of unit glue delivery heads 12232 are in one-to-one correspondence with the plurality of glue brushing support tubes 1222; a glue brushing notch 12223 is provided on the glue brushing support tube 1222 to cooperate with the unit glue delivery heads 12232, and the unit glue delivery heads 12232 are movably inserted into the glue brushing notch 12223.

[0038] Further, such as Figure 10-12 As shown: the unit glue feeding head 12232 includes: A bottom plate 122322, wherein the bottom plate 122322 is movably inserted into the glue brushing gap 12223; The material guiding inner through pipe 122326 is inserted and fixed on the bottom plate 122322 and leads to the glue brushing sponge plate 122321 provided on the bottom plate 122322; the material guiding inner through pipe 122326 is provided with a material guiding port A122325 at the bottom thereof; the material guiding port A122325 is connected to the inside of the glue feeding platform base 12231; A material guiding outer tube 122324, wherein the material guiding outer tube 122324 is movably sleeved on the outside of the material guiding inner tube 122326, and a material guiding port B122327 is provided on the material guiding inner tube 122326; Spring 122323, said spring 122323 is sleeved on the outside of the material guiding inner through tube 122326, one end of the spring 122323 is connected to the bottom plate 122322, and the other end is connected to the material guiding outer through tube 122324.

[0039] Therefore, after the glue-brushing cylinder 122 matches the moving speed of the corrugated cardboard 3 to be brushed with glue, multiple prisms 12221 are used to intersperse and limit the corrugations of the corrugated cardboard 3 to be brushed with glue in sequence, and the corrugations of the corrugated cardboard 3 to be brushed with glue are limited. During this process, the glue-brushing platform 1223 in the gap will contact the top of the corrugation (at this time, the prism 12221 on one glue-brushing cylinder 122 will push the top of the corrugation against the gap of another glue-brushing cylinder 122), and after being squeezed, the bottom plate 122322 and the glue-brushing sponge plate 122321 will drive the inner material guide tube 122326 to move and intersperse into the inner material guide tube 122324, prompting the material guide port B122327 and the material guide port A122325 to be aligned for glue supply, thereby achieving stable glue brushing on the top of the corrugated cardboard, realizing precise control of the glue brushing amount, and avoiding excessive glue brushing that will cause glue penetration and insufficient glue brushing that will cause poor bonding.

[0040] In the embodiment of the present invention, Figure 1 and Fig.14As shown: the adhesive brushing frame assembly 1 is respectively equipped with an adaptive positioning assembly 2 on both sides of its front end, and the adaptive positioning assembly 2 includes an adjustment frame 300 and a positioning turntable structure 400, and the positioning turntable structure 400 is installed on the adjustment frame 300, and the adjustment frame 300 includes: A support column A320, on which a mounting plate 310 is fixed, and the mounting plate 310 is fixed to the glue brushing frame assembly 1 by a plurality of bolts; A guide rail 330, wherein the guide rail 330 is mounted on the end of the support column A320, and a cylinder telescopic rod D is installed on the guide rail 330; A guide slider 340, wherein the guide slider 340 is slidably assembled on the guide rail 330, one end of the cylinder telescopic rod D is fixed on the guide slider 340, and the other end is on the guide rail 330; A support column B350 is fixed on the guide slider 340. A cylinder telescopic rod B360 is fixed on the end of the support column B350 away from the guide slider 340. The cylinder telescopic rod B360 is perpendicular to the guide direction of the guide rail 330. A positioning turntable structure 400 is installed at the end of the cylinder telescopic rod B360.

[0041] Further, such as Figure 14-17 As shown: the positioning turntable structure 400 includes: A driving motor 410, wherein the driving motor 410 is fixed to the end of the cylinder telescopic rod B360; A rotating shaft 440, wherein the rotating shaft 440 is fixed to an output shaft of the driving motor 410; Two positioning turntables 420, the two positioning turntables 420 are symmetrically distributed, and the two positioning turntables 420 are fixed by a positioning shaft 430; the positioning turntable 420 is fixed on the rotating shaft 440; Among them, the positioning turntable 420 includes a fixed plate 422 and multiple cylinder telescopic rods C421, multiple cylinder telescopic rods C421 are distributed in a ring array on the fixed plate 422, and the cylinder telescopic rods C421 are inserted and fixed on the fixed plate 422; the cylinder telescopic rods C421 are fixed with a positioning fan-shaped plate 423 at their ends.

[0042] Therefore, by adjusting the positioning turntable structure 400 in combination with the guide rail 330 and the cylinder telescopic rod B360, the rotating shaft 440 is urged to abut against the edge of the corrugated cardboard 3 to be brushed with glue, and the movement of the corrugated cardboard 3 to be brushed with glue is limited, so as to ensure the positioning and control of the glue brushing position; and the setting of the guide rail 330 and the cylinder telescopic rod B360 can flexibly adapt to the corrugated cardboard 3 to be brushed with glue of different widths; Since the two positioning turntables 420 are fixed by the positioning shaft 430, the two positioning turntables 420 can limit the upper and lower sides of the corrugated cardboard 3 to be brushed with glue from both ends of the positioning shaft 430, which is beneficial to limit the corrugated cardboard 3 to be brushed with glue during the forward transmission of the corrugated cardboard 3 to be brushed with glue, and play the role of a stabilizer, thereby improving the stability of positioning and controlling the glue brushing position; In the process of using two positioning turntables 420 to limit the upper and lower sides of the corrugated cardboard 3 to be brushed with glue, since the rotating positioning turntable 420 will be in precise contact with the corrugated cardboard 3 to be brushed with glue, when the positioning turntable 420 contacts the corrugated cardboard 3 to be brushed with glue, there will be a friction thrust on the corrugated cardboard 3 to be brushed with glue, causing the movement of the corrugated cardboard 3 to be brushed with glue to be unstable; the present application can achieve that when the positioning sector plate 423 does not enter the upper or lower side of the corrugated cardboard 3 to be brushed with glue, the cylinder is extended and retracted The rod C421 will contract to retract the positioning sector plate 423 away from the corrugated cardboard 3 to be brushed with glue. After the positioning sector plate 423 enters above or below the corrugated cardboard 3 to be brushed with glue, the cylinder telescopic rod C421 will extend to press the positioning sector plate 423 against the corrugated cardboard 3 to be brushed with glue, so that multiple cylinder telescopic rods C421 will drive multiple positioning sector plates 423 to act on the corrugated cardboard 3 to be brushed with glue in turn, eliminating friction thrust and avoiding unstable movement of the corrugated cardboard 3 to be brushed with glue.

[0043] In the description of the present invention, unless otherwise specified, “plurality” means two or more than two; in the description of the present invention, although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The self-adaptive positioning environmentally friendly production process system for composite corrugated cardboard is characterized by: The invention comprises a glue brushing frame assembly (1), wherein the glue brushing frame assembly (1) comprises a support assembly (200) and a glue brushing frame (100), wherein the glue brushing frame (100) comprises two single-sided glue brushing frames (110), wherein the two single-sided glue brushing frames (110) are symmetrically distributed facing each other, and the two single-sided glue brushing frames (110) are connected via the support assembly (200), and the support assembly (200) is used to adjust the distance between the two single-sided glue brushing frames (110) to adapt to corrugated cardboards of different thicknesses; The single-sided glue brushing frame (110) comprises a glue brushing roller (120), the glue brushing roller (120) comprises a glue brushing cylinder (122), and the glue brushing cylinder (122) comprises: A plurality of glue brushing support cylinders (1222), wherein the plurality of glue brushing support cylinders (1222) are connected and distributed end to end with each other against each other on the same straight line; the columnar center lines of the plurality of glue brushing support cylinders (1222) are arranged on the same straight line; A plurality of glue brushing stations (1223), wherein the plurality of glue brushing stations (1223) are distributed in a ring array on the glue brushing support cylinder (1222), and each glue brushing station (1223) is interspersed on the inner wall of the glue brushing support cylinder (1222) and is distributed in sequence along the plurality of glue brushing support cylinders (1222); the glue brushing stations (1223) are used to brush glue on the corrugated paperboard (3) to be brushed with glue; A plurality of feed pipes (1221), wherein the plurality of feed pipes (1221) are distributed in a ring array inside the glue brushing support cylinder (1222); the plurality of feed pipes (1221) are in one-to-one correspondence with the plurality of glue brushing tables (1223), and are in communication with the glue brushing tables (1223); the feed pipes (1221) are used to provide glue to the glue brushing tables (1223); The glue brushing support cylinder (1222) comprises a support ring (12222) and a plurality of prisms (12221), wherein the plurality of prisms (12221) are distributed in a circular array on the outer wall around the support ring (12222); a plurality of slits are sequentially formed on the ring wall of the support ring (12222) between the plurality of prisms (12221), and the plurality of slits are in one-to-one correspondence with the plurality of glue brushing platforms (1223), and the glue brushing platforms (1223) are located in the slits; The prism (12221) comprises a prism panel A (122211) and a prism panel B (122213), wherein the prism panel A (122211) and the prism panel B (122213) are rotationally connected to each other; the prism panel A (122211) and the prism panel B (122213) are slidingly limitedly assembled on a support ring (12222) at a side away from their rotational connection point; an air bag (122212) is connected between the prism panel A (122211) and the prism panel B (122213), and the air bag (122212) is used to adjust the degree of opening and closing of the prism panel A (122211) and the prism panel B (122213) around the rotation point.

2. The self-adaptive positioning environmentally friendly production process system for composite corrugated paperboard according to claim 1 is characterized in that: The support assembly (200) comprises: A support block A (210) and a support block B (220), wherein the support block A (210) and the support block B (220) are respectively fixed on the sides of two single-sided glue brushing racks (110); A plurality of cylinder telescopic rods A (230), wherein the plurality of cylinder telescopic rods A (230) are distributed in an array between a support block A (210) and a support block B (220), wherein one end of the cylinder telescopic rod A (230) is fixed to the support block A (210), and the other end is fixed to the support block B (220).

3. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to claim 1 is characterized in that: The rubber brushing roller (120) further comprises a rubber feeding transmission head (121) and an air feeding support head (123), wherein the rubber feeding transmission head (121) and the air feeding support head (123) are distributed at both ends of the rubber brushing cylinder (122), and the rubber brushing cylinder (122) is mounted on a support base (130); The glue delivery head (121) and the air supply support head (123) have the same structure; the glue delivery head (121) is used to provide glue to the multiple feeding tubes (1221), and the air supply support head (123) is used to provide air pressure to the airbag (122212).

4. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to claim 3 is characterized in that: The glue delivery head (121) comprises: A material feeding rack (1216), the material feeding rack (1216) being used to provide materials to the rubber brush cylinder (122); A conveying shaft (1211), wherein the conveying shaft (1211) is fixed at an end of a feeding frame (1216); A support plate (1212), wherein the support plate (1212) is sleeved outside the transmission shaft (1211), and the transmission shaft (1211) and the support plate (1212) are rotatably assembled; A driving gear plate (1213) is mounted on the end of the transmission shaft (1211) and is connected to the motor via a chain power transmission.

5. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to claim 4 is characterized in that: The feeding rack (1216) comprises: A material transfer tube (12162), wherein an end of the material transfer tube (12162) is fixed on the transmission shaft (1211); A sealing disk (12161), wherein the sealing disk (12161) is sleeved and fixed on the outside of the material transfer tube (12162), and the sealing disk (12161) is used to seal on the end of the rubber brush cylinder (122); A plurality of material guide tubes (12163), wherein the plurality of material guide tubes (12163) are distributed in a circular array on the material transfer tube (12162) and are all connected to the material transfer tube (12162); A support ring (12164), wherein the support ring (12164) is sleeved and fixed on the outside of the plurality of material guide tubes (12163), and the support ring (12164) is used to be inserted and fixed on the inner wall of the rubber brush cylinder (122); A plurality of material guide ports (12165), wherein the plurality of material guide ports (12165) are distributed in a circular array outside the support ring (12164) and are connected to the internal cavity of the support ring (12164); the plurality of material guide ports (12165) are in one-to-one correspondence with the plurality of feed pipes (1221); and the material guide ports (12165) are connected to the feed pipes (1221).

6. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to claim 5 is characterized in that: The material transfer pipe (12162) is inserted through the material feeding box (1215); the material feeding box (1215) is connected to the material transfer pipe (12162) via a sealed bearing; the material transfer pipe (12162) is provided with a material feed port inside the material feeding box (1215); the material feed port is connected to the material feeding box (1215); the material feeding box (1215) is fixed to the support base (130) via the material feed pipe (1214); and the material feed pipe (1214) is connected to the material feeding box (1215).

7. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to any one of claims 1 to 6, characterized in that: The glue brushing station (1223) comprises: A glue feeding platform base (12231), wherein the glue feeding platform base (12231) is fixed on the feed pipe (1221) and is in communication with the feed pipe (1221); A plurality of unit glue feeding heads (12232) are distributed at equal intervals along a glue feeding platform base (12231); the plurality of unit glue feeding heads (12232) correspond to the plurality of glue brushing support tubes (1222) in a one-to-one manner; a glue brushing notch (12223) is provided on the glue brushing support tube (1222) to cooperate with the unit glue feeding heads (12232), and the unit glue feeding heads (12232) are movably inserted into the glue brushing notch (12223).

8. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to claim 7 is characterized in that: The unit glue feeding head (12232) comprises: A bottom plate (122322), the bottom plate (122322) being movably inserted into the glue brushing gap (12223); A material guiding inner through pipe (122326), the material guiding inner through pipe (122326) is inserted and fixed on the bottom plate (122322) and leads to the glue brushing sponge plate (122321) provided on the bottom plate (122322); the material guiding inner through pipe (122326) is provided with a material guiding port A (122325) at its bottom; the material guiding port A (122325) is connected to the interior of the glue feeding platform base (12231); A material guiding outer tube (122324), wherein the material guiding outer tube (122324) is movably sleeved on the outside of the material guiding inner tube (122326), and a material guiding port B (122327) is provided on the material guiding inner tube (122326); A spring (122323) is sleeved on the outside of the material guiding inner through-tube (122326); one end of the spring (122323) is connected to the bottom plate (122322), and the other end is connected to the material guiding outer through-tube (122324).

9. The self-adaptive positioning environmentally friendly production process system of composite corrugated paperboard according to any one of claims 1 to 6, characterized in that: The glue brushing frame assembly (1) is provided with an adaptive positioning assembly (2) on both sides of its front end, respectively. The adaptive positioning assembly (2) comprises an adjustment frame (300) and a positioning turntable structure (400). The positioning turntable structure (400) is mounted on the adjustment frame (300). The adjustment frame (300) comprises: A support column A (320), wherein a mounting plate (310) is fixed on the support column A (320), and the mounting plate (310) is fixed on the glue brushing frame assembly (1) by a plurality of bolts; A guide rail (330), wherein the guide rail (330) is mounted on the end of the support column A (320), and a cylinder telescopic rod D is installed on the guide rail (330); A guide slider (340), wherein the guide slider (340) is slidably mounted on the guide rail (330), one end of a cylinder telescopic rod D is fixed on the guide slider (340), and the other end is on the guide rail (330); A support column B (350), wherein the support column B (350) is fixed on the guide slider (340); a cylinder telescopic rod B (360) is fixed to the end of the support column B (350) away from the guide slider (340); the cylinder telescopic rod B (360) is perpendicular to the guide direction of the guide rail (330); and a positioning turntable structure (400) is installed at the end of the cylinder telescopic rod B (360).

10. The self-adaptive positioning type environmentally friendly production process system of composite corrugated paperboard according to claim 9, characterized in that: The positioning turntable structure (400) comprises: A driving motor (410), wherein the driving motor (410) is fixed to an end of the cylinder telescopic rod B (360); A rotating shaft (440), wherein the rotating shaft (440) is fixed on an output shaft of the driving motor (410); Two positioning turntables (420), the two positioning turntables (420) are symmetrically distributed, and the two positioning turntables (420) are fixed via a positioning shaft (430); the positioning turntable (420) is fixed on the shaft (440); The positioning turntable (420) comprises a fixed disk (422) and a plurality of cylinder telescopic rods C (421); the plurality of cylinder telescopic rods C (421) are distributed in a circular array on the fixed disk (422); the cylinder telescopic rods C (421) are inserted and fixed on the fixed disk (422); and a positioning sector plate (423) is fixed at the end of the cylinder telescopic rods C (421).

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