Non-woven fabric packaging film covering device

By designing a non-woven packaging laminating device, the side drive frame, side limit plate, inner plate frame and other components are used to realize automatic laminating of non-woven fabric rolls, which solves the problems of inconvenient, dangerous and low efficiency of traditional equipment. Improved coating efficiency and scope of application.

CN119329816AInactive Publication Date: 2025-01-21SICHUAN KAIPU ECO-FRIENDLY PACKING PROD CO LTD
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Patent Information

Application Number
CN202411907277.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional non-woven packaging and coating equipment is inconvenient to operate, dangerous and has low operating efficiency, and has limited scope of application.

Method used

Design a non -woven packaging film covering device, using side drive racks and side -to -side limit disks to achieve automatic transportation and covering of non -woven rolls. And use the cutting component and negative pressure device to improve the coating efficiency.

Benefits of technology

The automated film covering of non -woven rolls is achieved, the scope and operating efficiency of the equipment are improved, and the stability of the membrane effect is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a non-woven fabric packaging and film covering device, and relates to the technical field of non-woven fabric packaging and processing. According to the non-woven fabric packaging film covering device, through cooperation of the side edge driving frame, the side edge limiting disc and other assemblies, a non-woven fabric roll body to be covered with a film can be conveyed into the machine body in sequence, then the end of the film covering body is pulled to the outer surface of the film covering body, limiting is completed through the inner disc frame and the limiting insertion rod, and at the moment, the film covering body rotates along with the non-woven fabric roll body; according to the automatic film covering device, film covering operation can be automatically completed, the film covering body is cut through the cutting assembly until film covering is completed, compared with a traditional film covering mode, the film covering effect can be further guaranteed, meanwhile, the application range of the device is widened, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of non-woven fabric processing equipment, and in particular to a non-woven fabric packaging film coating device. Background Art

[0002] Non-woven fabric is a kind of fabric that does not need to be spun and weaved. It is just that textile short fibers or filaments are oriented or randomly arranged to form a fiber mesh structure, and then reinforced by mechanical, thermal bonding or chemical methods. It is widely used in textile printing, screen printing, inkjet advertising and other industries. Non-woven fabric needs to be coated before packaging; refer to the Chinese patent, announcement number: "CN109353020B" "A non-woven packaging laminating machine", the patent points out that the traditional laminating method requires multiple people to install it on the rotating shaft during the laminating operation, which is inconvenient and dangerous, and it cannot be automatically coated; but the above equipment still has the problems of low operating efficiency and small scope of application. In this regard, we propose a non-woven packaging laminating device to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a non-woven fabric packaging laminating device, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a non-woven fabric packaging film coating device, including a machine body, characterized in that: side drive frames are fixedly installed on both sides of the interior of the machine body for conveying the non-woven fabric roll body to be coated;

[0005] A holding frame is fixedly installed on the top surface of the machine body for placing the film coating body, and the machine body is slidably connected to a limit frame inside the upper and lower parts, and limit plates are fixedly installed on both sides of the bottom of the limit frame for limiting the conveyed non-woven fabric roll body, and sliding rods are slidably connected to the two sides of the limit frame, and an internal pressure frame and a pressure plate are fixedly installed on the upper and lower ends of the sliding rod, respectively. The pressure plate is used to press the film coating body downward so that the end of the film coating body contacts the outer side of the limited non-woven fabric roll body, and a supporting spring is sleeved on the outer side of the sliding rod, and a driving cylinder is installed on the outer side of the holding frame, and the piston end of the driving cylinder is connected to the middle of the internal pressure frame;

[0006] The inner side of the side driving frame is rotatably connected with a conveyor belt and an output belt respectively, a load-bearing frame is provided between the conveyor belt and the output belt, the load-bearing frame is fixedly connected to the side driving frame, and is used to carry the two ends of the non-woven fabric roll body, and the load-bearing frame is rotatably connected with a driving roller inside, and the end of the driving roller is connected with a driving shaft, which is used to drive the non-woven fabric roll body to rotate to realize the winding operation;

[0007] A film feeding frame is fixedly installed on the outside of the containing frame, and the film covering body passes through the film feeding frame. A cutting assembly is provided at the bottom of the film feeding frame for cutting the film covering body after winding is completed;

[0008] Side limiting plates are provided on both sides of the machine body, which are used to limit the film covering body when the film covering body contacts the outer side of the non-woven fabric roll body.

[0009] Preferably, a middle slot is provided inside the film feeding frame, and a pressure plate is located directly above the middle slot, for pressing down the coating body inside the film feeding frame as the slide rod moves downward through the middle slot, so that the end of the coating body is attached to the surface of the non-woven fabric roll body.

[0010] Preferably, side slots are symmetrically provided on both sides of the film feeding frame, and the limiting plates are slidably connected inside the corresponding side slots. The limiting plates can move downward along the side slots until the ends are inserted into the corresponding load-bearing frames to complete the limiting of the non-woven fabric roll body; the load-bearing frame is installed at an angle, and the top surface of the load-bearing frame is provided with slots that are compatible with the limiting plates, and the ends of the limiting plates are rotatably connected to multiple rollers.

[0011] Preferably, the installation angle of the cutting assembly is the same as that of the film feeding frame, and a cutting cylinder is fixedly installed at the bottom of the film feeding frame to drive the cutting assembly to slide at the bottom of the film feeding frame to achieve cutting processing of the film covering body.

[0012] Preferably, two film feeding rollers are rotatably connected to the outer side of the containing frame, and transmission gears are fixedly sleeved on the ends of the two film feeding rollers. The two transmission gears are meshed with each other, and the film feeding rollers are used to transport the film coating body.

[0013] Preferably, a fixed plate is fixedly installed on the outer side of the side limit plate, and a plurality of telescopic rods are fixed on the outer side of the fixed plate, the telescopic rods are fixedly installed on the inner side of the machine body, and a pushing plate is fixedly installed on the fixed plate, and an electric push rod is installed between the pushing plate and the inner wall of the machine body, for driving the fixed plate and the side limit plate to move toward one side of the non-woven fabric roll body; an inner plate frame is rotatably installed on the side of the side limit plate close to the non-woven fabric roll body, a plurality of threaded holes are opened inside the inner plate frame, and a limiting plug rod is installed inside the threaded holes, and a rubber pad is fixedly installed on the end of the limiting plug rod, and both ends of the pressure plate are opened with limiting slots compatible with the limiting plug rod, the limiting plug rod is used to be inserted into the corresponding limiting slots, and squeeze the coating body through the rubber pad, so that the coating body is tightly fitted with the outer surface of the non-woven fabric roll body.

[0014] Preferably, a counterweight block is fixedly installed inside the inner disc frame to enable the inner disc frame to perform a reset operation.

[0015] Preferably, an extraction rack is fixedly installed at the end of the film feeding rack, and a negative pressure device is fixedly installed inside the machine body. The negative pressure device is connected to the extraction rack and is used to operate the extraction rack after the film body is cut to re-draw the end of the film body into the film feeding rack.

[0016] Preferably, a plurality of driving rods are rotatably connected inside the side driving frame, and the conveyor belt and the output belt are rotatably connected between two corresponding driving rods respectively.

[0017] Preferably, a plurality of limit shafts are rotatably connected inside the machine body, springs are sleeved at both ends of the limit shafts, and elastic support sheets are fixedly mounted on the outer sides of the limit shafts.

[0018] The present invention provides a non-woven fabric packaging film coating device. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The non-woven fabric packaging laminating device, through the cooperation of components such as the side driving frame and the side limiting disk, can sequentially convey the non-woven fabric roll body to be coated into the interior of the machine body, and then pull the end of the coating body to its outer surface, and complete the limiting by the inner disk frame and the limiting rod. At this time, as the non-woven fabric roll body rotates, the laminating operation can be automatically completed, until the coating body is cut by the cutting component after the laminating is completed. Compared with the traditional laminating method, it can further ensure the laminating effect and at the same time improve the application range and operation efficiency of the equipment.

[0020] (2) The non-woven fabric packaging laminating device can complete the conveying and processing of the laminating body through the setting of the film feeding frame. At the same time, when the laminating body is cut off after completing a laminating operation, the end of the laminating body can be re-drawn into the film feeding frame through the cooperation of the negative pressure device and the extraction frame, thereby ensuring the subsequent laminating effect, thereby ensuring the laminating efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0023] Figure 3 For the present invention Figure 2 Front view;

[0024] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 It is a schematic diagram of the structure of the coating body and the side driving frame of the present invention;

[0026] Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0027] Figure 7 This is a schematic diagram of the film feeding frame structure of the present invention;

[0028] Figure 8 For the present invention Figure 7 The enlarged structural diagram at C in the middle;

[0029] Fig. 9 For the present invention Figure 7 The enlarged structural diagram at D in the middle;

[0030] Fig.10 It is a schematic diagram of the cross-sectional structure of the side limit plate and the inner plate frame of the present invention;

[0031] Fig.11 For the present invention Fig.10 The enlarged structural diagram at E in the middle;

[0032] Fig.12 For the present invention Figure 1 Side view.

[0033] In the figure: 1, machine body; 2, holding frame; 3, film laminating body; 4, driving cylinder; 5, film feeding frame; 501, middle notch; 502, side notch; 503, cutting assembly; 504, cutting cylinder; 6, film feeding roller; 601, transmission gear; 7, limit frame; 701, limit plate; 7011, roller shaft; 8, inner pressure frame; 801, slide bar; 802, support spring; 803, pressure plate; 8031, limit slot; 9, side driving frame; 901, conveyor belt; 90 2. Output belt; 903. Load-bearing frame; 9031. Driving roller; 9032. Driving shaft; 904. Driving rod; 10. Non-woven fabric roll body; 11. Limiting shaft rod; 1101. Elastic supporting sheet; 12. Side limiting disk; 1201. Fixed disk; 1202. Telescopic rod; 1203. Pushing plate; 1204. Electric push rod; 13. Inner disk frame; 1301. Counterweight block; 1302. Threaded hole; 14. Limiting rod; 1401. Rubber pad; 15. Extraction frame. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 12 The present invention provides two technical solutions, which specifically include the following embodiments:

[0036] Embodiment 1:

[0037] In an embodiment of the present invention, a non-woven fabric packaging film coating device includes a body 1, and side drive frames 9 are fixedly installed on both sides of the body 1 for conveying a non-woven fabric roll body 10 to be coated;

[0038] Specifically, the inner side of the side driving frame 9 is rotatably connected with a conveyor belt 901 and an output belt 902, and a load-bearing frame 903 is provided between the conveyor belt 901 and the output belt 902. The load-bearing frame 903 is fixedly connected to the side driving frame 9 and is used to carry both ends of the non-woven fabric roll body 10. A driving roller 9031 is rotatably connected inside the load-bearing frame 903, and a driving shaft 9032 is connected to the end of the driving roller 9031 to drive the non-woven fabric roll body 10 to rotate and realize the winding operation;

[0039] Specifically, a plurality of driving rods 904 are rotatably connected inside the side driving frame 9, and the conveyor belt 901 and the output belt 902 are rotatably connected between two corresponding driving rods 904;

[0040] Specifically, a plurality of motors are provided inside the side drive frame 9, and the conveyor belt 901 and the output belt 902 are driven by separate motors, which are not shown in the figure;

[0041] Specifically, the conveyor belt 901 and the output belt 902 are rotatably connected to the inner side of the corresponding side driving frame 9. When the wound non-woven fabric roll body 10 needs to be coated, the conveyor belts 901 on both sides can be used to run and transport the non-woven fabric roll body 10 to the inside of the machine body 1 until the two ends of the non-woven fabric roll body 10 are respectively moved to the top of the load-bearing frames 903 on both sides, that is, reach the coating station;

[0042] Specifically, through the arrangement of the driving roller 9031 and the driving shaft 9032, when the non-woven fabric roll body 10 moves to the laminating station and completes the traction of the laminating body 3, the driving roller 9031 can be operated to drive the non-woven fabric roll body 10 to rotate, thereby realizing the laminating operation;

[0043] Specifically, the driving roller 9031 and the driving shaft 9032 are driven by separate motors, which are existing servo motors, not shown in the figure;

[0044] Furthermore, a holding rack 2 is fixedly installed on the top surface of the machine body 1 for placing the coating body 3, and a limiting rack 7 is slidably connected to the inside of the machine body 1 up and down. Limiting plates 701 are fixedly installed on both sides of the bottom of the limiting rack 7 for limiting the conveyed non-woven fabric roll body 10, and sliding rods 801 are slidably connected to the inside of the limiting rack 7 on both sides, and an inner pressure rack 8 and a pressing plate 803 are fixedly installed on the upper and lower ends of the sliding rod 801, respectively. The pressing plate 803 is used to press the coating body 3 downward so that the end of the coating body 3 contacts the outer side of the limited non-woven fabric roll body 10, and a supporting spring 802 is sleeved on the outer side of the sliding rod 801. A driving cylinder 4 is installed on the outer side of the holding rack 2, and the piston end of the driving cylinder 4 is connected to the middle part of the inner pressure rack 8;

[0045] Specifically, the film body 3 is in a roll shape and is placed inside the containing frame 2 for rotation, and can be pulled out by pulling the end of the film body 3;

[0046] Specifically, the side drive frame 9 is installed on both sides of the machine body 1 by bolts. When conveying and laminating non-woven fabric roll bodies 10 of different sizes, the conveyor belt 901, the output belt 902 and the load-bearing frame 903 can be adjusted by adjusting the spacing of the side drive frame 9, so that the equipment can be suitable for laminating non-woven fabric roll bodies 10 of different sizes, further improving the scope of application of the equipment.

[0047] Specifically, when the inner pressure frame 8 moves downward, it can first drive the limit frame 7 and the limit plate 701 to move downward, so that the limit plate 701 contacts the top surface of the load-bearing frame 903, completing the limiting operation of the non-woven fabric roll body 10. As the inner pressure frame 8 continues to move downward, the slide bar 801 can slide down to drive the pressure plate 803 to move downward, squeezing the support spring 802. At this time, the downward movement of the pressure plate 803 can press the coating body 3 down to contact the surface of the non-woven fabric roll body 10.

[0048] Furthermore, in order to ensure the pressing effect of the film body 3, the present application is fixedly installed with a film feeding frame 5 on the outside of the containing frame 2, and the film body 3 passes through the film feeding frame 5. A cutting assembly 503 is provided at the bottom of the film feeding frame 5 for cutting the film body 3 after winding is completed;

[0049] Specifically, the end of the laminating body 3 penetrates into the film feeding frame 5, and when the pressing plate 803 moves downward, it can pass through the film feeding frame 5. At this time, the laminating body 3 can move downward with the pressing plate 803 until it contacts the surface of the non-woven fabric roll body 10, further ensuring the laminating effect of the end of the laminating body 3 and the surface of the non-woven fabric roll body 10;

[0050] Specifically, side limit plates 12 are provided on both sides of the interior of the machine body 1, which are used to limit the film body 3 when the film body 3 contacts the outer side of the non-woven fabric roll body 10. The side limit plates 12 are used to lock the two when the end of the film body 3 is in contact with the surface of the non-woven fabric roll body 10, and when the non-woven fabric roll body 10 rotates, the side limit plates 12 can rotate with the non-woven fabric roll body 10 until the number of rotations of the non-woven fabric roll body 10 is greater than one circle, so that the external wound films are in contact with each other, and can be separated to ensure the winding effect;

[0051] Specifically, a fixed plate 1201 is fixedly installed on the outside of the side limit plate 12, and a plurality of telescopic rods 1202 are fixedly installed on the outside of the fixed plate 1201. The telescopic rods 1202 are fixedly installed on the inside of the machine body 1. A push plate 1203 is fixedly installed on the fixed plate 1201, and an electric push rod 1204 is installed between the push plate 1203 and the inner wall of the machine body 1, which is used to drive the fixed plate 1201 and the side limit plate 12 to move toward the side of the non-woven fabric roll body 10, and the side limit plate 12 is rotated near the side of the non-woven fabric roll body 10. An inner disc frame 13 is provided, a plurality of threaded holes 1302 are provided inside the inner disc frame 13, and a limit rod 14 is installed inside the threaded hole 1302, a rubber pad 1401 is fixedly installed at the end of the limit rod 14, and limit slots 8031 ​​adapted to the limit rod 14 are provided at both ends of the pressure plate 803, and the limit rod 14 is used to be inserted into the corresponding limit slots 8031, and the film body 3 is squeezed through the rubber pad 1401, so that the film body 3 is closely attached to the outer surface of the non-woven fabric roll body 10;

[0052] Specifically, when the end of the coating body 3 is in contact with the surface of the non-woven fabric roll body 10, the electric push rod 1204 runs, driving the fixed disk 1201, the side limit disk 12 and the inner disk frame 13 to rotate toward one side of the non-woven fabric roll body 10, until the limit plug rod 14 contacts the two sides of the coating body 3, and completes the pressing of the end of the coating body 3 and the surface of the non-woven fabric roll body 10 through the rubber pad 1401; at this time, when the non-woven fabric roll body 10 rotates, the inner disk frame 13 and the limit plug rod 14 can be forced to rotate with the non-woven fabric roll body 10, until the coating body 3 is wound for more than one circle, the electric push rod 1204 drives the fixed disk 1201, the side limit disk 12 and the inner disk frame 13 to reset, so that the limit plug rod 14 is separated from the coating body 3;

[0053] Specifically, the film body 3 is an existing PE protective film;

[0054] Specifically, the end of the limiting rod 14 is provided with a thread groove, and is assembled in the corresponding threaded hole 1302 through the thread groove, so that the installation position of the limiting rod 14 can be adjusted according to the diameter of the non-woven fabric roll body 10, so that it can be suitable for the laminating operation of non-woven fabric roll bodies 10 of different sizes;

[0055] Specifically, a counterweight block 1301 is fixedly installed inside the inner disk frame 13, which is used to reset the inner disk frame 13. When the electric push rod 1204 drives the fixed disk 1201, the side limit disk 12 and the inner disk frame 13 to reset, the inner disk frame 13 can drive the limit plug 14 to reset through the counterweight block 1301, so as to facilitate the subsequent limit operation.

[0056] Specifically, a middle notch 501 is provided inside the film feeding frame 5, and a pressing plate 803 is located directly above the middle notch 501, and is used to press down the film covering body 3 inside the film feeding frame 5 as the slide bar 801 moves downward through the middle notch 501, so that the end of the film covering body 3 is attached to the surface of the non-woven fabric roll body 10;

[0057] Specifically, both sides of the film feeding frame 5 are symmetrically provided with side notches 502, and the limiting plates 701 are slidably connected inside the corresponding side notches 502. The limiting plates 701 can move down along the side notches 502 until the ends are inserted into the corresponding load-bearing frames 903 to complete the limiting of the non-woven fabric roll body 10; the load-bearing frames 903 are installed obliquely, and the top surface of the load-bearing frames 903 is provided with notches adapted to the limiting plates 701, and the ends of the limiting plates 701 are rotatably connected with a plurality of rollers 7011;

[0058] Specifically, through the setting of the roller shaft 7011, when the non-woven fabric roll body 10 is located at the laminating station, the inclined load-bearing frame 903 and the limiting plate 701 can be used to limit the position. At this time, the non-woven fabric roll body 10 is in contact with the multiple roller shafts 7011, which can reduce the friction of the two ends of the non-woven fabric roll body 10 when rotating.

[0059] In order to ensure the rotation effect of the non-woven fabric roll body 10, before laminating, transmission sleeves can be sleeved on both ends of the non-woven fabric roll body 10 to further ensure the driving effect;

[0060] Specifically, the installation angle of the cutting assembly 503 is the same as that of the film feeding frame 5. A cutting cylinder 504 is fixedly installed at the bottom of the film feeding frame 5 to drive the cutting assembly 503 to slide at the bottom of the film feeding frame 5 to achieve cutting of the film body 3. The cutting assembly 503 is an existing cutting tool, which can drive the cutting assembly 503 to contact the film body 3 through the cutting cylinder 504 after winding is completed to complete the truncation of the film body 3.

[0061] Specifically, the outer side of the holding frame 2 is rotatably connected to two film feeding rollers 6, and the ends of the two film feeding rollers 6 are fixedly sleeved with transmission gears 601, and the two transmission gears 601 are meshed with each other. The film feeding rollers 6 are used to transport the film coating body 3, and the film feeding rollers 6 are driven by a separate motor, which will not be described in detail here;

[0062] The laminating body 3 is pulled by two film feeding rollers 6, which can ensure that the laminating body 3 can be better wrapped around the outside of the non-woven fabric roll body 10 during its rotation, thereby ensuring the laminating effect;

[0063] Furthermore, an extraction rack 15 is fixedly installed at the end of the film feeding rack 5, and a negative pressure device is fixedly installed inside the machine body 1. The negative pressure device and the extraction rack 15 are connected to each other, and are used for running the extraction rack 15 after the film coating body 3 is cut, so that the end of the film coating body 3 is re-drawn into the film feeding rack 5. Specifically, the end of the film feeding rack 5 is open. When the film coating body 3 is cut off after completing a film coating operation, its end will be located inside the middle notch 501. At this time, through the cooperation of the negative pressure device and the extraction rack 15, the end of the film coating body 3 can be re-drawn into the film feeding rack 5, so that during the second film coating, as the pressing plate 803 moves downward, the end of the film coating body 3 can be pressed to the corresponding non-woven fabric roll body 10;

[0064] Specifically, the outer surfaces of the conveyor belt 901 and the output belt 902 are both provided with anti-slip grooves to ensure the conveying effect of the non-woven fabric roll body 10 .

[0065] Embodiment 2: Based on embodiment 1, the internal rotation of the body 1 is connected with multiple limit shafts 11, both ends of the limit shafts 11 are sleeved with springs, and the outer sides of the limit shafts 11 are fixedly installed with elastic support sheets 1101. Through the setting of the elastic support sheets 1101, when the non-woven fabric roll body 10 after coating can be output along the output belt 902 as the limit plate 701 is reset, the multiple elastic support sheets 1101 can contact the coating body 3 on the outer surface of the non-woven fabric roll body 10, and further press out the residual air inside the coating body 3 to ensure the coating effect.

[0066] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0067] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A non-woven fabric packaging laminating device, comprising a body (1), characterized in that: Side drive frames (9) are fixedly mounted on both sides of the machine body (1) for conveying the non-woven fabric roll body (10) to be coated; A holding frame (2) is fixedly installed on the top surface of the machine body (1) for placing the film coating body (3); the machine body (1) is internally slidably connected to a limiting frame (7) in an upper and lower manner; limiting plates (701) are fixedly installed on both sides of the bottom of the limiting frame (7) for limiting the conveyed non-woven fabric roll body (10); sliding rods (801) are slidably connected to the two sides of the limiting frame (7); an inner pressure frame (8) and a pressure plate (803) are fixedly installed at the upper and lower ends of the sliding rod (801); the pressure plate (803) is used to press the film coating body (3) downward so that the end of the film coating body (3) contacts the outer side of the limited non-woven fabric roll body (10); a supporting spring (802) is sleeved on the outer side of the sliding rod (801); a driving cylinder (4) is installed on the outer side of the holding frame (2); and a piston end of the driving cylinder (4) is connected to the middle of the inner pressure frame (8); A conveyor belt (901) and an output belt (902) are rotatably connected to the inner side of the side driving frame (9), a load-bearing frame (903) is provided between the conveyor belt (901) and the output belt (902), the load-bearing frame (903) is fixedly connected to the side driving frame (9) and is used to support both ends of the non-woven fabric roll body (10), a driving roller (9031) is rotatably connected to the inner side of the load-bearing frame (903), and the end of the driving roller (9031) is connected to a driving shaft (9032) and is used to drive the non-woven fabric roll body (10) to rotate to achieve a winding operation; A film delivery frame (5) is fixedly mounted on the outside of the containing frame (2), and the film coating body (3) passes through the film delivery frame (5). A cutting assembly (503) is provided at the bottom of the film delivery frame (5) for cutting the film coating body (3) after winding is completed; Side limiting plates (12) are provided on both sides of the interior of the machine body (1) for limiting the position of the film covering body (3) when the film covering body (3) contacts the outside of the non-woven fabric roll body (10).

2. A non-woven fabric packaging film laminating device according to claim 1, characterized in that: A middle slot (501) is provided inside the film delivery frame (5), and a pressure plate (803) is located directly above the middle slot (501) and is used to press down the coating body (3) inside the film delivery frame (5) as the slide rod (801) moves downward through the middle slot (501), so that the end of the coating body (3) is attached to the surface of the non-woven fabric roll body (10).

3. The non-woven fabric packaging film laminating device according to claim 1, characterized in that: The film feeding frame (5) is symmetrically provided with side slots (502) on both sides, and the limiting plate (701) is slidably connected inside the corresponding side slots (502). The limiting plate (701) can move downward along the side slots (502) until the end is inserted into the corresponding load-bearing frame (903) to complete the limiting of the non-woven fabric roll body (10); the load-bearing frame (903) is installed obliquely, and the top surface of the load-bearing frame (903) is provided with slots that are compatible with the limiting plate (701), and the end of the limiting plate (701) is rotatably connected to multiple rollers (7011).

4. The non-woven fabric packaging film laminating device according to claim 1, characterized in that: The installation angle of the cutting assembly (503) is the same as that of the film feeding frame (5), and a cutting cylinder (504) is fixedly installed at the bottom of the film feeding frame (5) for driving the cutting assembly (503) to slide at the bottom of the film feeding frame (5) to achieve cutting processing of the film coating body (3).

5. The non-woven fabric packaging film laminating device according to claim 1, characterized in that: Two film delivery rollers (6) are rotatably connected to the outer side of the containing frame (2), and transmission gears (601) are fixedly sleeved on the ends of the two film delivery rollers (6). The two transmission gears (601) are meshed with each other, and the film delivery rollers (6) are used to transport the film coating body (3).

6. The non-woven fabric packaging laminating device according to claim 1, characterized in that: A fixed plate (1201) is fixedly mounted on the outside of the side limit plate (12), a plurality of telescopic rods (1202) are fixedly mounted on the outside of the fixed plate (1201), the telescopic rods (1202) are fixedly mounted on the inside of the machine body (1), a push plate (1203) is fixedly mounted on the fixed plate (1201), and an electric push rod (1204) is mounted between the push plate (1203) and the inner wall of the machine body (1) for driving the fixed plate (1201) and the side limit plate (12) to move toward one side of the non-woven fabric roll body (10), and the side limit plate (12) is rotatably mounted on a side close to the non-woven fabric roll body (10). An inner disk frame (13) is provided with a plurality of threaded holes (1302) inside the inner disk frame (13), and a limit rod (14) is installed inside the threaded hole (1302), and a rubber pad (1401) is fixedly installed at the end of the limit rod (14), and both ends of the pressure plate (803) are provided with limit slots (8031) adapted to the limit rod (14), and the limit rod (14) is used to be inserted into the corresponding limit slots (8031), and the coating body (3) is squeezed by the rubber pad (1401), so that the coating body (3) and the outer surface of the non-woven fabric roll body (10) are tightly fitted.

7. A non-woven fabric packaging film laminating device according to claim 6, characterized in that: A counterweight block (1301) is fixedly installed inside the inner disk frame (13) and is used to enable the inner disk frame (13) to perform a reset operation.

8. The non-woven fabric packaging laminating device according to claim 1, characterized in that: An extraction frame (15) is fixedly mounted on the end of the film delivery frame (5), and a negative pressure device is fixedly mounted inside the machine body (1). The negative pressure device and the extraction frame (15) are interconnected and are used to operate the extraction frame (15) after the film coating body (3) is cut, so as to re-draw the end of the film coating body (3) into the film delivery frame (5).

9. The non-woven fabric packaging laminating device according to claim 1, characterized in that: The side drive frame (9) is internally rotatably connected to a plurality of drive rods (904), and the conveyor belt (901) and the output belt (902) are respectively rotatably connected between two corresponding drive rods (904).

10. The non-woven fabric packaging laminating device according to claim 1, characterized in that: A plurality of limiting shafts (11) are rotatably connected inside the machine body (1), springs are sleeved at both ends of the limiting shafts (11), and elastic support sheets (1101) are fixedly mounted on the outsides of the limiting shafts (11).

Citation Information

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