Multi-station film laminating equipment
By designing a multi-station laminating equipment, which employs components such as a fixed frame, rotating shaft, baffle, limit ring, motor, and rotating roller, precise position and pressure control is achieved, solving the problem that existing equipment cannot manually adjust the laminating position, and improving production stability and laminating quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-27
AI Technical Summary
Existing multi-station laminating machines can only perform single-roller operation in terms of lamination function, which is difficult to meet diverse lamination needs. Furthermore, they lack the function of manually adjusting the lamination position, resulting in an inability to respond to changes in a timely manner during the production process and cumbersome operation.
A multi-station laminating machine was designed, employing a fixed frame and new equipment, including a fixed frame, feeding assembly, rotating shaft, baffle, limit ring, motor, rotating roller, pressure roller, and differential head, etc., achieving precise position and pressure control.
Precise position and pressure control was achieved, ensuring production stability and consistency, simplifying equipment structure, reducing material conveying jams and uneven speeds, and improving production efficiency and lamination quality.
Smart Images
Figure CN224044869U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laminating equipment technical field, concretely is a kind of multi-station laminating equipment. BACKGROUND
[0002] Laminating, also known as "over plastic", "glue mounting" and "film pasting", refers to the transparent plastic film through hot pressing and pasting to the printed matter surface, to protect and increase gloss. Laminating has been widely used in book cover, album, commemorative album, postcard, product manual, calendar and map for surface framing and protection.
[0003] The existing multi-station composite instrument has many limitations. In the laminating function, only single roller laminating operation can be realized, which is difficult to meet the diversified laminating demand, greatly limits the processing range and quality improvement of the product, and the equipment lacks the function of manually adjusting the laminating position. When the laminating position needs to be fine-tuned during production, the operator often has no way, and cannot respond to the changes in production in time. When adjusting the laminating area, the equipment operation is extremely cumbersome. Therefore, a multi-station laminating equipment is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of multi-station laminating equipment to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-station laminating equipment, including fixed frame, the fixed frame one side is equipped with feeding assembly, the feeding assembly one side is equipped with the connecting assembly connected with fixed frame;
[0006] The top of the fixed frame is fixed with three vertical plates, the vertical plate side is rotatably connected with the shaft, the shaft outside is fixed with the baffle, the baffle inside is used to install the film, the shaft outside is sleeved with the second limit ring, the second limit ring one side is screw-threaded with the bolt that is attached to the shaft outside;
[0007] The top of the fixed frame is rotatably connected with a plurality of compression rollers, the compression rollers are sequentially provided with a first limiting assembly, a second limiting assembly, a pressing assembly and a cutting assembly along the material conveying direction;
[0008] The fixed frame one side is fixed with the second motor, the fixed frame one side is rotatably connected with a plurality of rotating rollers, and the rotating roller top is rotatably connected with PVC rubber plate.
[0009] As preferred, one of the rotating rollers is fixed to the output shaft end of the second motor, and the plurality of rotating rollers are connected by a belt.
[0010] Preferably, the feeding assembly comprises a base, one side of the top of the base is rotatably connected with a transition wheel, a recovery roller and an air expansion shaft, one end of the air expansion shaft is fixedly connected with a second belt pulley, one end of the recovery roller is fixedly connected with a first belt pulley, and the first belt pulley and the second belt pulley are connected through a belt.
[0011] Preferably, the connecting assembly comprises a connecting frame, one side of the connecting frame is provided with a limiting slot, the first limiting block is inserted into the inner side of the limiting slot, one end of the first limiting block is fixedly connected with a first connecting rod hinged to one side of the fixed frame, the first limiting block is connected with the inner side wall of the limiting slot through bolts, and one side of the connecting frame is fixed to one side of the base.
[0012] Preferably, the first limiting assembly comprises two first supporting frames, one side of one of the first supporting frames is fixedly connected with a first limiting frame, one end of the first limiting frame is detachably fixedly connected with a first differential head, a first sliding rod is inserted between the first supporting frames, and the outer side of the first sliding rod is fixedly connected with two second limiting blocks.
[0013] Preferably, the second limiting assembly comprises a second supporting frame and a third supporting frame, the third supporting frame is inserted into a second sliding rod on one side, the second sliding rod is provided with an inclined surface on one side, the top of the third supporting frame is detachably fixedly connected with a second differential head, the push rod end of the second differential head abuts one side of the inclined surface, and the outer side of the second sliding rod is rotatably sleeved with a first limiting ring.
[0014] Preferably, the pressing assembly comprises two fourth supporting frames, a third sliding rod is fixedly connected between the fourth supporting frames, a sliding block is slidably connected to the outer side of the third sliding rod, the number of the sliding blocks is two, a fixed block is slidably connected to one side of the sliding block through a sliding rail, a pressing wheel is rotatably connected to one side of the bottom of the fixed block, a third differential head is detachably fixed to the top of the fixed block, and the push rod end of the third differential head abuts one side of the top of the sliding block.
[0015] Preferably, the cutting assembly comprises a protection frame, the protection frame is fixedly connected with a first motor on one side, a knife holder is slidably connected to the inner wall of the protection frame through a sliding rail, a cutting knife is fixedly connected to the bottom of the knife holder, a second connecting rod is hinged to the top of the knife holder, and one side of the second connecting rod is hinged to the output shaft end of the first motor.
[0016] Preferably, the bottom of the first supporting frame, the second supporting frame, the third supporting frame, the fourth supporting frame and the protection frame is fixedly connected with one side of the top of the fixed frame.
[0017] Compared with the prior art, the above technical scheme has the following technical effects:
[0018] One, by adopting the mode of driving the air expansion shaft through the belt by the recovery roller, the additional driving device is reduced, the structure of the equipment is simplified, the linkage mode ensures the continuity and stability of the material conveying, compared with the independent driving system, the problem of material conveying jamming or uneven speed caused by different driving sources is reduced.
[0019] Two, the operator can slowly rotate the first differential head, abut the end of the push rod against one end of the first slide rod, accurately control the moving distance of the first slide rod between the two first support frames, the fine adjustment mode can realize millimeter level or even finer position adjustment, can timely correct the position deviation caused by various factors in the production process, ensure the stability and consistency of the production, thereby control the composite position of the second limit block, meet the demand of different composite positions.
[0020] Three, when the second differential head is rotated to abut the end of the push rod against one side of the inclined surface of the second slide rod, due to the special effect of the inclined surface, the rotation and pressing of the second differential head will change the direction of force transmission, convert the vertical downward force into the force for pushing the second slide rod to slide horizontally, so that the operator can control the sliding distance of the second slide rod by fine adjusting the rotation angle of the second differential head, thereby realizing limit fine adjustment.
[0021] Four, the sliding block is pushed to slide on the third slide rod by the extension and retraction of the push rod of the third differential head, thereby driving the fixed block and the compression wheel to move, which can realize the control of the compression height, the operator can accurately adjust the pressure between the compression wheel and the material by fine adjusting the extension length of the push rod of the third differential head according to the actual production demand, ensure the consistency of the compression quality.
[0022] Five, by taking the first motor as the driving source, the tool holder can smoothly slide on the slide rail on the inner wall of the protection frame according to the preset trajectory, thereby driving the cutter to accurately move to the specified position for cutting.
[0023] Six, the first limit block is connected with the inner wall of the limit slot by bolts, the connection mode is reliable and convenient to operate, when disassembly is needed, the first limit block can be separated from the limit slot by loosening the bolts, the cooperation of the limit slot and the first limit block can absorb and disperse the external impact force, avoid the loosening or displacement of the feeding assembly due to impact, thereby ensuring the continuity of feeding. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.
[0025] Figure 1 It is the first visual angle structure schematic view of the utility model;
[0026] Figure 2 It is the second visual angle structure schematic view of the utility model;
[0027] Figure 3 It is the third visual angle structure schematic view of the utility model;
[0028] Figure 4 It is the film movement direction structure schematic view of the utility model;
[0029] Figure 5 It is the connecting assembly structure schematic view of the utility model;
[0030] Figure 6 It is the first limiting assembly structure schematic view of the utility model;
[0031] Figure 7 It is the first slide bar main view structure schematic view of the utility model;
[0032] Figure 8 It is the pressing assembly structure schematic view of the utility model;
[0033] Figure 9 It is the cutting assembly structure schematic view of the utility model;
[0034] Figure 10 It is the second support frame main view structure schematic view of the utility model;
[0035] Figure 11 It is the rotating roller structure schematic view of the utility model.
[0036] Explanation of reference numerals: 1, fixed frame; 2, feeding assembly; 21, base; 22, transition wheel; 23, recovery roller; 24, gas expansion shaft; 25, first belt pulley; 26, second belt pulley; 3, connecting assembly; 31, connecting frame; 32, limiting groove; 33, first limiting block; 34, first connecting rod; 4, PVC adhesive plate; 5, compression roller; 6, first limiting assembly; 61, first support frame; 62, first differential head; 63, first limiting frame; 64, first slide bar; 65, second limiting block; 7, second limiting assembly; 71, second support frame; 73, second slide bar; 74, third support frame; 75, inclined surface; 76, first limiting ring; 77, second differential head; 8, pressing assembly; 81, fourth support frame; 82, third slide bar; 83, fixed block; 84, compression wheel; 85, sliding block; 86, third differential head; 9, cutting assembly; 91, first motor; 92, cutter frame; 93, cutter; 94, protection frame; 95, second connecting rod; 10, baffle; 11, second limiting ring; 12, rotating shaft; 13, second motor; 14, vertical plate; 15, rotating roller. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0038] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification, to enable those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, and therefore do not have technical substantive significance. Any modification of the structure, change of the proportion relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content of the present application.
[0039] EMBODIMENT
[0040] Please refer to Figures 1-11 The present application provides a technical solution: a multi-station film coating equipment, comprising a fixed frame 1, the fixed frame 1 is provided with an inlet assembly 2 on one side, the inlet assembly 2 is provided with a connecting assembly 3 connected with the fixed frame 1 on one side; the fixed frame 1 is fixed with three vertical plates 14 on the top, the vertical plate 14 is rotatably connected with a rotating shaft 12 on one side, the rotating shaft 12 is fixedly sleeved with a baffle 10 on the outside, the baffle 10 is used for installing a film on the inside, the film comprises nitrocellulose film NC film, water absorption paper, combined pad, gold pad or adhesive, etc., the film is compounded with the plate, the rotating shaft 12 is sleeved with a second limiting ring 11 on the outside, the second limiting ring 11 is threadedly connected with a bolt fitted on the outside of the rotating shaft 12 on one side;
[0041] The fixed frame 1 is rotatably connected with a plurality of compression rollers 5 on the top, the compression rollers 5 are sequentially provided with a first limiting assembly 6, a second limiting assembly 7, a compression assembly 8 and a cutting assembly 9 along the material conveying direction, and the preliminary coating treatment is carried out under the action of the first compression roller 5, so that the layers of materials are preliminarily combined together; the fixed frame 1 is fixed with a second motor 13 on one side, the fixed frame 1 is rotatably connected with a plurality of rotating rollers 15 on one side, the rotating rollers 15 are rollably connected with PVC rubber plates 4 on the top, one end of one of the rotating rollers 15 is fixed to the output shaft end of the second motor 13, the plurality of rotating rollers 15 are connected through a belt, and the rotating rollers 15 rotate to drive the sheet material to move, thereby driving the gas expansion shaft 24 to rotate.
[0042] The feeding assembly 2 comprises a base 21, one side of the top of the base 21 is rotatably connected with a transition wheel 22, a recovery roller 23 and an air expansion shaft 24 respectively. The material is driven by the air expansion shaft 24, passes through the guide components such as the transition wheel 22, and can smoothly enter the laminating area at the top of the fixed frame 1. The outer side of the air expansion shaft 24 is sleeved with a sheet material, such as a sheet or a roll type PVC rubber plate 4 and various materials. One end of the air expansion shaft 24 is fixedly connected with a second belt pulley 26. One end of the recovery roller 23 is fixedly connected with a first belt pulley 25. The first belt pulley 25 and the second belt pulley 26 are connected through a belt. The material is fed from the left side of the fixed frame 1 to the feeding assembly 2, and is preliminarily processed by the first compression roller 5.
[0043] The connecting assembly 3 comprises a connecting frame 31, one side of the connecting frame 31 is provided with a limiting groove 32, the inner side of the limiting groove 32 is inserted with a first limiting block 33, one end of the first limiting block 33 is fixedly connected with a first connecting rod 34 hinged to one side of the fixed frame 1, the first limiting block 33 is connected with the inner side wall of the limiting groove 32 through a bolt. One side of the connecting frame 31 is fixed to one side of the base 21, so that the fixed frame 1 and the feeding assembly 2 are connected together through the connecting assembly 3, avoiding the interruption of feeding caused by external impact on the feeding assembly 2.
[0044] The first limiting assembly 6 comprises two first supporting frames 61, one side of one of the first supporting frames 61 is fixedly connected with a first limiting frame 63, one end of the first limiting frame 63 is detachably fixedly connected with a first differential head 62, a first sliding rod 64 is inserted between the first supporting frames 61, a spring (not shown in the figure) is connected between one end of the first sliding rod 64 and the first supporting frame 61 away from the first differential head 62, two second limiting blocks 65 are fixedly connected to the outer side of the first sliding rod 64, and the push rod end of the first differential head 62 abuts against one end of the first sliding rod 64. The first limiting assembly 6 can conveniently adjust the composite position of the second limiting block 65, solving the problem that the existing multi-station laminating instrument cannot manually adjust the laminating position. After adjustment, the bolt is threadedly connected to one side of the first supporting frame 61, so that one end of the bolt abuts against the outer side of the first sliding rod 64, avoiding loosening of the second limiting block 65 in subsequent use.
[0045] The second limiting assembly 7 comprises a second supporting frame 71 and a third supporting frame 74, the third supporting frame 74 is inserted with a second sliding rod 73, one side of the second sliding rod 73 is provided with an inclined surface 75, the top of the third supporting frame 74 is detachably fixedly connected with a second differential head 77, the push rod end of the second differential head 77 abuts against one side of the inclined surface 75, and the first limiting ring 76 is rotatably sleeved to the outer side of the second sliding rod 73.
[0046] Two second limiting assemblies 7 on one side of the compression roller 5 adopt the mode of rotating and pressing the second slide rod 73 inclined surface 75 through the second differential head 77, change the force transmission direction, realize the limiting fine adjustment function, improve the adjustment accuracy of the covering position, after adjustment, use the bolt threaded connection on one side of the second support frame 71, so that the one end of the bolt abuts on the outside of the second slide rod 73, prevent the first limiting ring 76 looseness during subsequent work;
[0047] The compression assembly 8 includes two fourth support frames 81, a third slide rod 82 is fixed between the fourth support frames 81, a sliding block 85 is slidably connected to the outside of the third slide rod 82, the number of the sliding block 85 is two, a fixed block 83 is slidably connected to one side of the sliding block 85 through a slide rail, a compression wheel 84 is rotatably connected to the bottom of one side of the fixed block 83, a third differential head 86 is detachably fixed to the top of the fixed block 83, the push rod end of the third differential head 86 abuts on one side of the top of the sliding block 85, the compression assembly 8 arranged on one side of the first compression roller 5 is used for edge compression of the adhesive, the direction of the compression wheel 84 and the compression height can be adjusted to ensure the compression quality, after the direction of the compression wheel 84 is adjusted, a threaded bolt is used for connection on one side of the sliding block 85, so that the one end of the bolt abuts on the outside of the third slide rod 82 to avoid the sliding block 85 moving randomly.
[0048] The cutting assembly 9 includes a protection frame 94, one side of the protection frame 94 is fixed with a first motor 91, a knife holder 92 is slidably connected to the inner wall of the protection frame 94 through a slide rail, a cutter 93 is fixed to the bottom of the knife holder 92, a second connecting rod 95 is hingedly connected to the top of the knife holder 92, one side of the second connecting rod 95 is hingedly connected to the output shaft end of the first motor 91, the well-compressed material passes through the cutting assembly 9, is cut according to the set distance, and is finally discharged, the whole process has high automation degree, is automatically completed from material feeding to final covering completion, and the production efficiency is improved, the top of one side of the fixed frame 1 is fixed with the bottom of the first support frame 61, the second support frame 71, the third support frame 74, the fourth support frame 81 and the protection frame 94, the air expansion shaft 24 and one end of the rotating shaft 12 are provided with a brake structure (not shown in the figure).
[0049] Working principle: the material enters from the feeding assembly 2 on the left side of the fixed frame 1, the air expansion shaft 24 outside is sleeved with a sheet material, the second belt pulley 26 fixed at one end of the air expansion shaft 24 is connected with the first belt pulley 25 fixed at one end of the recovery roller 23 through a belt, the material is driven by the air expansion shaft 24, passes through the guide components such as the transition roller 22, and stably enters the covering area on the top of the fixed frame 1, when the recovery roller 23 rotates, the air expansion shaft 24 is driven to rotate through the belt, so as to realize the conveying of the material;
[0050] The vertical plate 14 fixed on the top of the fixing frame 1 is rotatably connected with a rotating shaft 12 on one side, the rotating shaft 12 is fixedly sleeved with a baffle 10 on the outside, the baffle 10 is sleeved on the outside of the rotating shaft 12, so that the baffle 10 is tightly attached to the rotating shaft 12, the inside of the baffle 10 is used for installing a film, the film includes a nitrocellulose film NC film, a water absorption paper, a combination pad, a gold pad or a non-dry adhesive, etc. The rotating shaft 12 is also sleeved with a second limiting ring 11 on the outside, and is fixed by a bolt, so as to ensure the stability of the film installation, and after the material is conveyed by the feeding assembly 2, the material is subjected to preliminary lamination treatment under the action of the first compression roller 5, so that the layers of materials are preliminarily combined together.
[0051] When the material reaches below the first compression roller 5, the second motor 13 and the pushing mechanism at the bottom of the rotating roller 15, the pushing mechanism can be a cylinder pushing the push plate, so that the plurality of rotating rollers 15 and the second motor 13 move upward, so that the rotating roller 15 moves upward, so that the compression roller 5 and the rotating roller 15 exert a certain pressure on the film, and the material of the feeding assembly 2 is tightly pressed together with the film installed on the inside of the baffle 10, realizing preliminary lamination treatment. During the pressing process, the output shaft of the second motor 13 drives the rotating roller 15 to rotate, and the laminated film is conveyed;
[0052] According to the requirement of the laminating position, the first differential head 62 is slowly rotated, the push rod end of the first differential head 62 abuts against one end of the first sliding rod 64, the first sliding rod 64 is pushed to move between the two first support frames 61, the first differential head 62 is rotated, the threaded push rod of the first differential head 62 drives the first sliding rod 64 to move linearly between the first support frames 61, the position change of the second limiting block 65 is observed, when the second limiting block 65 moves to the required position, the rotation of the first differential head 62 is stopped, the laminating position of the second limiting block 65 is adjusted by multiple fine adjustments of the first differential head 62, and the problem that the existing multi-station laminator cannot manually adjust the laminating position is solved.
[0053] The second differential head 77 is rotated, the push rod end thereof abuts against one side of the inclined surface 75 of the second sliding rod 73, due to the action of the inclined surface 75, when the second differential head 77 is rotated and pressed downward, the direction of force transmission is changed, the second sliding rod 73 is pushed to slide on one side of the third support frame 74, the sliding condition of the second sliding rod 73 is observed, the second differential head 77 is continuously rotated according to the requirement, the limiting fine adjustment function is realized, the laminating position is adjusted, after the adjustment is completed, whether the position of the second sliding rod 73 is stable and whether the first limiting ring 76 plays a limiting role are checked.
[0054] The third differential head 86 is rotated, the push rod end of the third differential head 86 abuts against one side of the top of the sliding block 85, when the push rod of the third differential head 86 is retracted and expanded, the sliding block 85 is pushed to slide on the third sliding rod 82, so as to drive the fixed block 83 and the pressing wheel 84 to move, the third differential head 86 is adjusted, the direction and the pressing height of the pressing wheel 84 can be changed, if it is needed to increase the pressing height, the push rod of the third differential head 86 can be appropriately extended, if it is needed to adjust the direction of the pressing wheel 84, the sliding position of the sliding block 85 can be changed to realize.
[0055] The first motor 91 is started, the second connecting rod 95 is rotated, the rotation of the second connecting rod 95 drives the knife holder 92 to slide on the sliding rail on the inner wall of the protection frame 94, the first motor 91 drives the second connecting rod 95 through the crank mechanism, drives the knife holder 92 to reciprocate along the sliding rail, so as to drive the cutter 93 to move, the cutter 93 cuts the pressed material according to the set distance, and the cutting size is accurate.
[0056] The feeding assembly 2 is connected with the fixed frame 1 through the connecting assembly 3. The connecting frame 31 of the connecting assembly 3 is provided with a limiting groove 32 on one side, and the first limiting block 33 is inserted into the limiting groove 32. One end of the first limiting block 33 is hinged to one side of the fixed frame 1 and connected with the inner wall of the limiting groove 32 through a bolt. The other side of the connecting frame 31 is fixed to one side of the base 21. This connection mode can avoid the interruption of feeding caused by external impact on the feeding assembly 2.
[0057] In summary, by adopting the mode that the recovery roller 23 drives the air expansion shaft 24 to rotate through the belt, the additional driving device is reduced, the structure of the equipment is simplified, the linkage mode ensures the continuity and stability of material conveying, compared with the independent driving system, the problem of material conveying jamming or speed unevenness caused by different driving sources is reduced.
[0058] The operator can slowly rotate the first differential head 62, the push rod end of the first differential head 62 abuts against one end of the first sliding rod 64, the movement distance of the first sliding rod 64 between the two first supporting frames 61 can be accurately controlled, the fine adjustment mode can realize millimeter-level or even finer position adjustment, the position deviation caused by various factors in the production process can be corrected in time, the stability and consistency of production are ensured, so as to control the compounding position of the second limiting block 65 and meet the needs of different compounding positions.
[0059] When the second differential head 77 is rotated and the push rod end of the second differential head 77 abuts against one side of the inclined surface 75 of the second sliding rod 73, due to the special effect of the inclined surface 75, the rotation and pressing of the second differential head 77 will change the direction of force transmission, the vertical downward force is converted into the force for pushing the second sliding rod 73 to slide horizontally, so that the operator can control the sliding distance of the second sliding rod 73 by fine adjusting the rotation angle of the second differential head 77, so as to realize the limiting fine adjustment.
[0060] The sliding block 85 is pushed to slide on the third sliding rod 82 through the extension and retraction of the push rod of the third differential head 86, thereby driving the fixed block 83 and the pressing wheel 84 to move, so that the pressing height control can be realized, and the operator can accurately adjust the pressure between the pressing wheel 84 and the material according to actual production requirements by fine-tuning the extension length of the push rod of the third differential head 86, so that the consistency of the pressing quality is ensured.
[0061] The knife holder 92 can smoothly slide on the slide rail of the inner wall of the protection frame 94 according to a preset track by taking the first motor 91 as a driving source, thereby driving the cutter 93 to accurately move to a specified position for cutting.
[0062] The first limiting block 33 is connected with the inner side wall of the limiting groove 32 through bolts, and the connection mode is reliable and convenient to operate; when disassembly is required, the first limiting block 33 can be separated from the limiting groove 32 by loosening the bolts; the cooperation of the limiting groove 32 and the first limiting block 33 can absorb and disperse external impact force, so that the feeding assembly 2 is prevented from loosening or displacement due to impact, thereby ensuring the continuity of feeding.
[0063] Those skilled in the art can understand that the features recorded in various embodiments and / or claims of the present application can be combined or / and combined in various ways, even if such combinations or combinations are not explicitly recorded in the present application. In particular, the features recorded in various embodiments and / or claims of the present application can be combined in various ways and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. A multi-station film coating apparatus comprising a stationary frame (1), characterized in that: One side of the fixed frame (1) is provided with a feeding assembly (2), one side of the feeding assembly (2) is provided with a connecting assembly (3) connected with the fixed frame (1); The top of the fixed frame (1) is fixed with three vertical plates (14), one side of the vertical plate (14) is rotatably connected with a rotating shaft (12), the outer side of the rotating shaft (12) is fixedly sleeved with a baffle (10), the inner side of the baffle (10) is used for installing a film, the outer side of the rotating shaft (12) is sleeved with a second limiting ring (11), one side of the second limiting ring (11) is threadedly connected with a bolt abutting to the outer side of the rotating shaft (12); The top of the fixed frame (1) is rotatably connected with a plurality of compression rollers (5), the compression rollers (5) are sequentially provided with a first limiting assembly (6), a second limiting assembly (7), a pressing assembly (8) and a cutting assembly (9) along the material conveying direction; One side of the fixed frame (1) is fixedly provided with a second motor (13), one side of the fixed frame (1) is rotatably connected with a plurality of rotating rollers (15), the top of the rotating roller (15) is rollably connected with a PVC rubber plate (4).
2. The multi-station film lamination apparatus of claim 1, wherein: One end of one of the rotating rollers (15) is fixed to the output shaft end of the second motor (13), and a plurality of rotating rollers (15) are connected through a belt.
3. The multi-station film lamination apparatus of claim 1, wherein: The feeding assembly (2) comprises a base (21), one side of the top of the base (21) is rotatably connected with a transition wheel (22), a recovery roller (23) and an air expansion shaft (24), one end of the air expansion shaft (24) is fixedly provided with a second pulley (26), one end of the recovery roller (23) is fixedly provided with a first pulley (25), and the first pulley (25) and the second pulley (26) are connected through a belt.
4. The multi-station film lamination apparatus of claim 3, wherein: The connecting assembly (3) comprises a connecting frame (31), one side of the connecting frame (31) is provided with a limiting groove (32), the first limiting block (33) is inserted into the limiting groove (32), one end of the first limiting block (33) is fixedly provided with a first connecting rod (34) hinged to one side of the fixed frame (1), the first limiting block (33) is connected with the inner side wall of the limiting groove (32) through a bolt, and one side of the connecting frame (31) is fixed to one side of the base (21).
5. The multi-station film lamination apparatus of claim 4, wherein: The first limiting assembly (6) comprises two first support frames (61), one side of one of the first support frames (61) is fixedly provided with a first limiting frame (63), one end of the first limiting frame (63) is detachably fixedly provided with a first differential head (62), a first sliding rod (64) is inserted between the first support frames (61), the outer side of the first sliding rod (64) is fixedly provided with two second limiting blocks (65), and the push rod end of the first differential head (62) abuts against one end of the first sliding rod (64).
6. The multi-station film lamination apparatus of claim 5, wherein: The second limiting assembly (7) comprises a second support frame (71) and a third support frame (74), one side of the third support frame (74) is inserted into a second sliding rod (73), one side of the second sliding rod (73) is provided with an inclined plane (75), the top of the third support frame (74) is detachably fixed with a second differential head (77), the push rod end of the second differential head (77) abuts one side of the inclined plane (75), and the outer side of the second sliding rod (73) is rotatably sleeved with a first limiting ring (76).
7. The multi-station film lamination apparatus of claim 6, wherein: The pressing assembly (8) comprises two fourth support frames (81), the fourth support frames (81) are fixed with a third sliding rod (82) therebetween, the outer side of the third sliding rod (82) is slidably connected with a sliding block (85), the number of the sliding block (85) is two, one side of the sliding block (85) is slidably connected with a fixed block (83) through a sliding rail, one side of the bottom of the fixed block (83) is rotatably connected with a pressing wheel (84), the top of the fixed block (83) is detachably fixed with a third differential head (86), and the push rod end of the third differential head (86) abuts one side of the top of the sliding block (85).
8. The multi-station film lamination apparatus of claim 7, wherein: The cutting assembly (9) comprises a protection frame (94), one side of the protection frame (94) is fixed with a first motor (91), the inner wall of the protection frame (94) is slidably connected with a cutter holder (92) through a sliding rail, the bottom of the cutter holder (92) is fixed with a cutter (93), the top of the cutter holder (92) is hingedly connected with a second connecting rod (95), and one side of the second connecting rod (95) is hingedly connected to the output shaft end of the first motor (91).
9. The multi-station film lamination apparatus of claim 8, wherein: The bottom of the first support frame (61), the second support frame (71), the third support frame (74), the fourth support frame (81) and the protection frame (94) is fixed with the top side of the fixed frame (1).