CN221913727U - Tectorial membrane cutting device of waterproof ventilated membrane - Google Patents
Tectorial membrane cutting device of waterproof ventilated membrane Download PDFInfo
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- CN221913727U CN221913727U CN202420656883.0U CN202420656883U CN221913727U CN 221913727 U CN221913727 U CN 221913727U CN 202420656883 U CN202420656883 U CN 202420656883U CN 221913727 U CN221913727 U CN 221913727U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 239000012528 membrane Substances 0.000 title claims description 14
- 210000002489 tectorial membrane Anatomy 0.000 title claims 6
- 239000007888 film coating Substances 0.000 claims abstract description 10
- 238000009501 film coating Methods 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
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- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 39
- 230000005540 biological transmission Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
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- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
技术领域Technical Field
本实用新型涉及覆膜膜切机技术领域，尤其涉及一种防水透气膜的覆膜膜切装置。The utility model relates to the technical field of film-covering cutting machines, in particular to a film-covering cutting device for a waterproof and breathable film.
背景技术Background Art
覆膜机是用透明塑料薄膜通过热压覆贴到印刷品表面，起保护及增加光泽的作用，根据不同印品的要求，会使用不同功能的塑料膜，以达到覆膜后的印品可提高机械强度、耐水防潮、防污、耐磨、耐折、耐化学品腐蚀等性能，延长印品的使用寿命的作用，其中聚四氟乙烯防水透气膜因其独特的物理和化学特性，被广泛使用在多个领域，覆膜机使用聚四氟乙烯防水透气膜对布料覆贴后可使布料具有良好的防水透湿功能。The laminating machine uses transparent plastic film to apply to the surface of printed materials through hot pressing to protect and increase the gloss. According to the requirements of different printed materials, plastic films with different functions will be used to improve the mechanical strength, water and moisture resistance, stain resistance, wear resistance, folding resistance, chemical corrosion resistance and other properties of the printed materials after lamination, and extend the service life of the printed materials. Among them, polytetrafluoroethylene waterproof and breathable membrane is widely used in many fields due to its unique physical and chemical properties. The laminating machine uses polytetrafluoroethylene waterproof and breathable membrane to apply to the fabric, which can make the fabric have good waterproof and moisture permeability functions.
公告号为CN210286204U的专利说明书公开了一种防水透气膜的覆膜膜切装置，包括支架、皮带轮、固定板、第二驱动电机、固定架、压板和收集箱，所述支架的内侧设置有传送带，所述收集箱设置在支架的右侧，且收集箱的底部设置有弹簧，同时弹簧的上方设置有底板。该防水透气膜的覆膜膜切装置，设置有弹簧和底板，当切割好覆膜材料落入收集箱时，下坠的覆膜材料落到底板上会使底板下压，弹簧压缩从而对覆膜材料起到缓冲的作用，避免覆膜材料受损。The patent specification with the announcement number CN210286204U discloses a film cutting device for waterproof and breathable membrane, including a bracket, a pulley, a fixing plate, a second driving motor, a fixing frame, a pressing plate and a collecting box, wherein a conveyor belt is arranged on the inner side of the bracket, the collecting box is arranged on the right side of the bracket, and a spring is arranged at the bottom of the collecting box, and a bottom plate is arranged above the spring. The film cutting device for waterproof and breathable membrane is provided with a spring and a bottom plate, and when the cut film material falls into the collecting box, the falling film material falls on the bottom plate, which presses down the bottom plate, and the spring is compressed to buffer the film material, thereby preventing the film material from being damaged.
然而在实施相关技术中发现上述设计的一种防水透气膜的覆膜膜切装置存在以下问题：覆膜膜切装置后续收集过程中，为了存放更多的印品，通常收集箱深度会做的较深，取内部的印品时较为不便，鉴于此，提供一种防水透气膜的覆膜膜切装置以克服上述缺陷。However, in the implementation of relevant technologies, it was found that the above-designed film-coating and cutting device for a waterproof and breathable membrane has the following problems: in the subsequent collection process of the film-coating and cutting device, in order to store more printed products, the depth of the collection box is usually made deeper, which makes it inconvenient to take out the printed products inside. In view of this, a film-coating and cutting device for a waterproof and breathable membrane is provided to overcome the above-mentioned defects.
实用新型内容Utility Model Content
本实用新型的目的是为了解决现有技术中存在的缺点，而提出的一种防水透气膜的覆膜膜切装置。The utility model aims to solve the shortcomings in the prior art and proposes a film-covering and film-cutting device for a waterproof and breathable film.
为了实现上述目的，本实用新型采用了如下技术方案：一种防水透气膜的覆膜膜切装置，包括覆膜机设备主体，所述覆膜机设备主体的顶部固定焊接有固定支架，且固定支架的内部靠前侧设置有防水透气膜安装辊，所述防水透气膜安装辊的后端设置有压辊，且压辊的后端设置有膜切刀，所述膜切刀的顶部连接有膜切气缸的伸缩端，且膜切气缸通过外部螺栓固定安装在固定支架的顶部，膜切气缸可通过伸缩端驱动膜切刀上下移动，从而对覆膜后的印品进行膜切工作，所述覆膜机设备主体的内部设置有覆膜台，且覆膜台的后端设置有收集仓，所述收集仓的内部安装有升降底板，且升降底板的顶部设置有缓冲保护垫，所述升降底板的左右两侧均安装有升降滑块，且升降滑块的内部通过丝杆螺母安装有升降丝杆，所述升降丝杆的下端连接有丝杆电机的动力输出端，在收集仓的内部设置可升降式的升降底板，在取料时可控制升降底板向上移动，将在底部的印品推动至收集仓的开口处，方便取料。In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film-laminating and film-cutting device for a waterproof and breathable film, comprising a film-laminating machine equipment body, a fixed bracket is fixedly welded on the top of the film-laminating machine equipment body, and a waterproof and breathable film installation roller is arranged on the front side of the interior of the fixed bracket, a pressure roller is arranged at the rear end of the waterproof and breathable film installation roller, and a film cutter is arranged at the rear end of the pressure roller, the top of the film cutter is connected to the telescopic end of a film cutting cylinder, and the film cutting cylinder is fixedly installed on the top of the fixed bracket by external bolts, and the film cutting cylinder can drive the film cutter to move up and down through the telescopic end, so as to The printed products are subjected to film cutting, a laminating table is arranged inside the main body of the laminating machine equipment, and a collecting bin is arranged at the rear end of the laminating table, a lifting bottom plate is installed inside the collecting bin, and a buffer protection pad is arranged on the top of the lifting bottom plate, lifting sliders are installed on the left and right sides of the lifting bottom plate, and a lifting screw is installed inside the lifting slider through a screw nut, the lower end of the lifting screw is connected to the power output end of the screw motor, and a liftable lifting bottom plate is arranged inside the collecting bin, and the lifting bottom plate can be controlled to move upward when taking materials, and the printed products at the bottom can be pushed to the opening of the collecting bin for easy material taking.
作为上述技术方案的进一步描述：所述缓冲保护垫与升降底板的连接处设置有弹性件，且弹性件的内部穿设有橡胶柱，所述橡胶柱的两端分别连接缓冲保护垫和升降底板，缓冲保护垫可对掉落在升降底板内的印品起到保护作用，利用弹性件的弹性作用可起到缓冲效果，同时橡胶柱可对弹性件起到限位作用。As a further description of the above technical solution: an elastic part is provided at the connection between the buffer protection pad and the lifting base plate, and a rubber column is passed through the inside of the elastic part, and the two ends of the rubber column are respectively connected to the buffer protection pad and the lifting base plate. The buffer protection pad can protect the printed products that fall into the lifting base plate, and the elastic effect of the elastic part can achieve a buffering effect. At the same time, the rubber column can limit the elastic part.
作为上述技术方案的进一步描述：所述升降滑块与收集仓的内壁连接处开设有升降滑槽，且升降底板在收集仓内实现升降移动，升降滑槽对升降滑块起到导向限定作用，提高升降底板升降时的稳定性。As a further description of the above technical solution: a lifting groove is provided at the connection between the lifting slider and the inner wall of the collecting bin, and the lifting base plate is lifted and lowered in the collecting bin. The lifting groove guides and limits the lifting slider, thereby improving the stability of the lifting base plate when it is lifted and lowered.
作为上述技术方案的进一步描述：所述覆膜台的前端设置有清洁板，且清洁板的底部设置有若干等距均匀分布的刷毛，清洁板上的刷毛能够将印品表面的杂物进行清扫。As a further description of the above technical solution: a cleaning plate is arranged at the front end of the laminating table, and a plurality of equally spaced and evenly distributed bristles are arranged at the bottom of the cleaning plate, and the bristles on the cleaning plate can clean the debris on the surface of the printed product.
作为上述技术方案的进一步描述：所述清洁板的下方安装有平行设置的若干个传送辊，所述刷毛与传送辊相互贴合，扫落的杂物可通过传送辊之间的缝隙落入覆膜机设备主体。As a further description of the above technical solution: a plurality of parallel conveying rollers are installed below the cleaning plate, the bristles and the conveying rollers are in contact with each other, and the swept debris can fall into the laminating machine equipment body through the gaps between the conveying rollers.
作为上述技术方案的进一步描述：所述传送辊的一端安装有传动链轮，且传送辊的另一端通过轴承安装在覆膜机设备主体上，通过转动的传送辊将印品运送至覆膜台上。As a further description of the above technical solution: a transmission sprocket is installed at one end of the conveying roller, and the other end of the conveying roller is installed on the laminating machine equipment body through a bearing, and the printed product is transported to the laminating table by the rotating conveying roller.
作为上述技术方案的进一步描述：所述传动链轮的外部啮合有传送链条，其中一组所述传动链轮连接有传送电机的动力输出端，且传送电机通过外部螺栓固定安装在覆膜机设备主体上，传送电机的动力输出端可驱动传动链轮转动，从而通过传送链条带动所有的传动链轮转动，实现传送辊的运送工作。As a further description of the above technical solution: the outside of the transmission sprocket is meshed with a transmission chain, and one group of the transmission sprockets is connected to the power output end of the transmission motor, and the transmission motor is fixedly installed on the main body of the laminating machine equipment by external bolts. The power output end of the transmission motor can drive the transmission sprocket to rotate, thereby driving all the transmission sprockets to rotate through the transmission chain to realize the transportation work of the transmission roller.
本实用新型具有如下有益效果：The utility model has the following beneficial effects:
本实用新型设计的一种防水透气膜的覆膜膜切装置，通过在收集仓内设置可升降的升降底板，一方面可以在刚投料时将升降底板向上抬起降低高度差，并配合缓冲保护垫和弹性件提高起到缓冲保护效果，并且在取料时，可向上升起升降底板，将底部的印品推动至收集仓的开口处，方便取料。The utility model designs a waterproof and breathable film laminating and cutting device. By arranging a liftable bottom plate in a collecting bin, the lift plate can be lifted upward to reduce the height difference when materials are just fed, and the buffer protection pad and elastic parts can be used to improve the buffer protection effect. When taking materials, the lift plate can be lifted upward to push the printed products at the bottom to the opening of the collecting bin, so as to facilitate taking materials.
本实用新型设计的一种防水透气膜的覆膜膜切装置，通过传送链条带动所有的传动链轮转动，实现传送辊的运送工作，并在传送辊上方设置清洁板，随着传送辊的传送使印品逐渐靠近清洁板，并在清洁板上的刷毛底部移动，刷毛可将印品表面的杂物进行清扫。The utility model designs a waterproof and breathable film laminating and cutting device, which drives all the driving sprockets to rotate through a transmission chain to realize the conveying work of the transmission roller, and a cleaning plate is arranged above the transmission roller. With the transmission of the transmission roller, the printed product gradually approaches the cleaning plate and moves at the bottom of the brush bristles on the cleaning plate, and the brush bristles can clean the debris on the surface of the printed product.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的立体结构示意图；FIG1 is a schematic diagram of the three-dimensional structure of the utility model;
图2为本实用新型升降丝杆的结构示意图；Figure 2 is a schematic diagram of the structure of the lifting screw rod of the utility model;
图3为本实用新型传动链轮的结构示意图；Figure 3 is a schematic diagram of the structure of the transmission sprocket of the utility model;
图4为图1中A处的放大图。FIG. 4 is an enlarged view of point A in FIG. 1 .
图例说明：Legend:
1、覆膜机设备主体；2、覆膜台；3、收集仓；4、膜切气缸；5、防水透气膜安装辊；6、传送辊；7、清洁板；8、缓冲保护垫；9、升降丝杆；10、升降底板；11、升降滑块；12、丝杆电机；13、弹性件；14、传送电机；15、传动链轮；16、传送链条；17、固定支架。1. Laminating machine equipment body; 2. Laminating table; 3. Collecting bin; 4. Film cutting cylinder; 5. Waterproof and breathable film installation roller; 6. Conveying roller; 7. Cleaning plate; 8. Buffer protection pad; 9. Lifting screw; 10. Lifting bottom plate; 11. Lifting slider; 12. Screw motor; 13. Elastic part; 14. Conveying motor; 15. Transmission sprocket; 16. Conveying chain; 17. Fixed bracket.
具体实施方式DETAILED DESCRIPTION
参照图1-4，本实用新型提供的一种防水透气膜的覆膜膜切装置：包括覆膜机设备主体1，覆膜机设备主体1的顶部固定焊接有固定支架17，且固定支架17的内部靠前侧设置有防水透气膜安装辊5，防水透气膜安装辊5的后端设置有压辊，且压辊的后端设置有膜切刀，膜切刀的顶部连接有膜切气缸4的伸缩端，且膜切气缸4通过外部螺栓固定安装在固定支架17的顶部，膜切气缸4可通过伸缩端驱动膜切刀上下移动，从而对覆膜后的印品进行膜切工作，覆膜机设备主体1的内部设置有覆膜台2，且覆膜台2的后端设置有收集仓3，收集仓3的内部安装有升降底板10，且升降底板10的顶部设置有缓冲保护垫8，升降底板10的左右两侧均安装有升降滑块11，且升降滑块11的内部通过丝杆螺母安装有升降丝杆9，升降丝杆9的下端连接有丝杆电机12的动力输出端，在收集仓3的内部设置可升降式的升降底板10，在取料时可控制升降底板10向上移动，将在底部的印品推动至收集仓3的开口处，方便取料。1-4, the utility model provides a film-coating and film-cutting device for a waterproof and breathable film: it includes a film-coating machine equipment body 1, a fixed bracket 17 is fixedly welded on the top of the film-coating machine equipment body 1, and a waterproof and breathable film installation roller 5 is arranged on the front side of the fixed bracket 17, a pressure roller is arranged at the rear end of the waterproof and breathable film installation roller 5, and a film cutter is arranged at the rear end of the pressure roller, and the top of the film cutter is connected to the telescopic end of the film cutting cylinder 4, and the film cutting cylinder 4 is fixedly installed on the top of the fixed bracket 17 by external bolts, and the film cutting cylinder 4 can drive the film cutter to move up and down through the telescopic end, so as to perform film cutting on the printed product after film coating, and the film is coated. A coating table 2 is provided inside the main body 1 of the film machine equipment, and a collecting bin 3 is provided at the rear end of the coating table 2, a lifting base plate 10 is installed inside the collecting bin 3, and a buffer protection pad 8 is provided on the top of the lifting base plate 10, lifting sliders 11 are installed on the left and right sides of the lifting base plate 10, and a lifting screw 9 is installed inside the lifting slider 11 through a screw nut, and the lower end of the lifting screw 9 is connected to the power output end of the screw motor 12, and a liftable lifting base plate 10 is provided inside the collecting bin 3. When taking materials, the lifting base plate 10 can be controlled to move upward, and the printed products at the bottom can be pushed to the opening of the collecting bin 3 to facilitate material taking.
作为上述技术方案进一步的实施方案：缓冲保护垫8与升降底板10的连接处设置有弹性件13，且弹性件13的内部穿设有橡胶柱，橡胶柱的两端分别连接缓冲保护垫8和升降底板10，缓冲保护垫8可对掉落在升降底板10内的印品起到保护作用，利用弹性件13的弹性作用可起到缓冲效果，同时橡胶柱可对弹性件13起到限位作用。As a further implementation scheme of the above technical scheme: an elastic member 13 is provided at the connection between the buffer protection pad 8 and the lifting base plate 10, and a rubber column is passed through the inside of the elastic member 13, and the two ends of the rubber column are respectively connected to the buffer protection pad 8 and the lifting base plate 10. The buffer protection pad 8 can protect the printed products dropped into the lifting base plate 10, and the elastic effect of the elastic member 13 can achieve a buffering effect. At the same time, the rubber column can limit the elastic member 13.
作为上述技术方案进一步的实施方案：升降滑块11与收集仓3的内壁连接处开设有升降滑槽，且升降底板10在收集仓3内实现升降移动，升降滑槽对升降滑块11起到导向限定作用，提高升降底板10升降时的稳定性。As a further implementation scheme of the above technical scheme: a lifting groove is opened at the connection between the lifting slider 11 and the inner wall of the collecting bin 3, and the lifting base plate 10 is lifted and moved in the collecting bin 3. The lifting groove guides and limits the lifting slider 11, thereby improving the stability of the lifting base plate 10 when lifting.
作为上述技术方案进一步的实施方案：覆膜台2的前端设置有清洁板7，且清洁板7的底部设置有若干等距均匀分布的刷毛，清洁板7上的刷毛能够将印品表面的杂物进行清扫。As a further implementation of the above technical solution: a cleaning plate 7 is provided at the front end of the laminating table 2, and a plurality of equally spaced and evenly distributed bristles are provided at the bottom of the cleaning plate 7, and the bristles on the cleaning plate 7 can clean the debris on the surface of the printed product.
作为上述技术方案进一步的实施方案：清洁板7的下方安装有平行设置的若干个传送辊6，刷毛与传送辊6相互贴合，扫落的杂物可通过传送辊6之间的缝隙落入覆膜机设备主体1。As a further implementation scheme of the above technical scheme: a plurality of parallel conveying rollers 6 are installed under the cleaning plate 7, the bristles and the conveying rollers 6 are in contact with each other, and the swept debris can fall into the laminating machine equipment body 1 through the gaps between the conveying rollers 6.
作为上述技术方案进一步的实施方案：传送辊6的一端安装有传动链轮15，且传送辊6的另一端通过轴承安装在覆膜机设备主体1上，通过转动的传送辊6将印品运送至覆膜台2上。As a further implementation scheme of the above technical scheme: a transmission sprocket 15 is installed at one end of the conveying roller 6, and the other end of the conveying roller 6 is installed on the laminating machine equipment body 1 through a bearing, and the printed product is transported to the laminating table 2 by the rotating conveying roller 6.
作为上述技术方案进一步的实施方案：传动链轮15的外部啮合有传送链条16，其中一组传动链轮15连接有传送电机14的动力输出端，且传送电机14通过外部螺栓固定安装在覆膜机设备主体1上，传送电机14的动力输出端可驱动传动链轮15转动，从而通过传送链条16带动所有的传动链轮15转动，实现传送辊6的运送工作。As a further implementation scheme of the above technical scheme: the outside of the transmission sprocket 15 is meshed with a transmission chain 16, wherein a group of transmission sprockets 15 are connected to the power output end of the transmission motor 14, and the transmission motor 14 is fixedly installed on the laminating machine equipment body 1 by external bolts, and the power output end of the transmission motor 14 can drive the transmission sprocket 15 to rotate, thereby driving all the transmission sprockets 15 to rotate through the transmission chain 16, thereby realizing the transportation work of the transmission roller 6.
具体实施时，启动传送电机14，传送电机14的传动轴带动其中一组传动链轮15转动，从而带动传送链条16转动，从而带动所有的传动链轮15转动，实现传送辊6的同步转动，印品放置在传送辊6上，随着传送辊6的转动使印品逐渐靠近清洁板7，在经过清洁板7的刷毛时，可将印品表面的杂物进行清扫，随后将防水透气膜安装辊5上的防水透气膜覆盖在印品表面，并在压辊和加热板的作用下实现热压，其详细的工作原理在此不做赘述，覆膜后的印品向后移动，到达膜切刀下方后，膜切气缸4可通过伸缩端驱动膜切刀上下移动，从而对覆膜后的印品进行膜切工作，覆膜完成后的印品可掉落至收集仓3内，启动丝杆电机12即可使升降底板10通过丝杆螺母在升降丝杆9上实现升降移动，调节升降底板10的高度，在最先投料时将升降底板10向上抬起降低高度差，并配合缓冲保护垫8和弹性件13提高起到缓冲保护效果，随着印品的增加升降底板10的高度逐渐降低，在取料时，可向上升起升降底板10，将底部的印品推动至收集仓3的开口方便取料。During the specific implementation, the conveying motor 14 is started, and the transmission shaft of the conveying motor 14 drives one group of the transmission sprockets 15 to rotate, thereby driving the conveying chain 16 to rotate, thereby driving all the transmission sprockets 15 to rotate, realizing the synchronous rotation of the conveying roller 6, and the printed product is placed on the conveying roller 6. As the conveying roller 6 rotates, the printed product gradually approaches the cleaning plate 7. When passing through the bristles of the cleaning plate 7, the debris on the surface of the printed product can be cleaned, and then the waterproof and breathable film on the waterproof and breathable film installation roller 5 is covered on the surface of the printed product, and hot pressing is achieved under the action of the pressing roller and the heating plate. The detailed working principle is not repeated here. The coated printed product moves backward and reaches under the film cutter. After that, the film cutting cylinder 4 can drive the film cutting knife to move up and down through the telescopic end, so as to perform film cutting on the printed products after lamination. The printed products after lamination can fall into the collecting bin 3. Starting the screw motor 12 can make the lifting base plate 10 realize lifting and moving on the lifting screw 9 through the screw nut, and adjust the height of the lifting base plate 10. When feeding the materials at the beginning, lift the lifting base plate 10 upward to reduce the height difference, and cooperate with the buffer protection pad 8 and the elastic member 13 to improve the buffer protection effect. As the printed products increase, the height of the lifting base plate 10 gradually decreases. When taking the materials, the lifting base plate 10 can be lifted upward to push the printed products at the bottom to the opening of the collecting bin 3 for easy material taking.
最后应说明的是：以上仅为本实用新型的优选实施例而已，并不用于限制本实用新型，尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
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