WO2023102836A1 - 一种纸浆模塑湿压式成型设备 - Google Patents

一种纸浆模塑湿压式成型设备 Download PDF

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Publication number
WO2023102836A1
WO2023102836A1 PCT/CN2021/136828 CN2021136828W WO2023102836A1 WO 2023102836 A1 WO2023102836 A1 WO 2023102836A1 CN 2021136828 W CN2021136828 W CN 2021136828W WO 2023102836 A1 WO2023102836 A1 WO 2023102836A1
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Prior art keywords
mounting base
base
locking
mold base
pulp molding
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PCT/CN2021/136828
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English (en)
French (fr)
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巢邕
巢理桓
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巢邕
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Application filed by 巢邕 filed Critical 巢邕
Priority to PCT/CN2021/136828 priority Critical patent/WO2023102836A1/zh
Publication of WO2023102836A1 publication Critical patent/WO2023102836A1/zh

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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds

Definitions

  • the utility model relates to the technical field of pulp molding, in particular to a pulp molding wet-press forming equipment.
  • Pulp molding is a three-dimensional papermaking technology. It uses waste paper as raw material and molds paper products of a certain shape with special molds on a molding machine. Pulp molded products usually use the upper and lower mold bases to press the pulp to form a wet embryo. The mold bases made of different pulp molded products are different.
  • This utility model is to provide a kind of pulp molding wet pressing type forming equipment, in order to solve the deficiency in the above-mentioned prior art.
  • a pulp molding wet-press forming equipment including a chassis, the chassis is provided with a frame, and the chassis is provided with a lower Mounting base, the top of the lower mounting base is slidingly provided with a lower mold base, and the lower mounting base is provided with a first locking assembly for fixing the lower mold base;
  • a hydraulic cylinder is fixedly installed on the frame, and the hydraulic pressure The end of the cylinder is connected with an upper mounting base, the lower surface of the upper mounting base is slidingly provided with an upper die base, and the upper mounting base is provided with a second locking assembly for fixing the upper die base.
  • the first locking assembly includes a groove on the lower mounting seat, a locking rod is provided through the groove, and a locking block is arranged inside the groove, so A baffle is provided between the locking block and the locking rod, and an elastic member is set on the outer side of the locking rod, and the elastic member is located in the groove; Block matching locking slot.
  • the structure of the second locking component is the same as that of the first locking component; a locking groove is provided on the upper mold base.
  • both the lower mounting base and the upper mounting base are provided with limiting components.
  • the limiting assembly includes a limiting plate fixed on the lower mounting base and the upper mounting base, and the limiting plate is provided with a screw rod.
  • the locking rod is provided with a through hole.
  • the upper surface of the lower mounting seat is provided with a sliding groove
  • the lower surface of the lower mold base is provided with a slider matching the sliding groove
  • the lower surface of the upper mounting base is provided with a sliding groove
  • the upper surface of the upper mold base is provided with a slider matching the sliding groove
  • both sides of the upper mounting base are provided with pulleys sliding along the frame.
  • a fixing plate is arranged between the hydraulic cylinder and the frame.
  • the utility model provides a kind of pulp molding wet-press forming equipment, through which the first locking assembly and the second locking assembly can realize the rapid replacement of the lower mold base and the upper mold base, so that Users can choose different mold bases according to the actual pulp molding needs, no need to equip multiple molding equipment, save production costs, and have strong practicability, and the lower mold base and the upper mold base can be fixed at the same time when they are installed, which is convenient to operate and at the same time
  • the cooperating limit assembly can fix the first locking assembly and the second locking assembly when replacing the lower mold base and the upper mold base, so that the operation can be completed by a single person, saving time and effort.
  • the replacement of mold base is convenient.
  • Fig. 1 is the structural representation of a kind of pulp molding wet press molding equipment
  • Fig. 2 is a schematic diagram of the installation structure of the lower mold base and the lower mounting base in a pulp molding wet press molding equipment;
  • Fig. 3 is a structural schematic diagram of the installed lower mold base in a pulp molding wet-press forming equipment
  • Fig. 4 is a schematic structural view of the lower mounting seat in a pulp molding wet press molding equipment
  • Fig. 5 is a partially enlarged view of A in a pulp molding wet press molding equipment.
  • Chassis 2. Rack; 3. Lower mounting base; 4. Lower mold base; 5. First locking component; 51. Groove; 52. Locking lever; 53. Locking block; 54. Baffle ;55, elastic member; 6, hydraulic cylinder; 7, upper mounting seat; 8, upper mold base; 9, second locking assembly; 10, fixed plate; 11, pulley; 12, locking groove; 13, limit Components; 131, limit plate; 132, screw rod.
  • a kind of pulp molding wet pressing type molding equipment comprises chassis 1, and chassis 1 is provided with frame 2, and chassis 1 is positioned at frame 2
  • the inner position is provided with a lower mounting base 3, the top of the lower mounting base 3 is slidingly provided with a lower mold base 4, and the lower mounting base 3 is provided with a first locking assembly 5 for fixing the lower mold base 4, the first locking Component 5 can realize the rapid installation and disassembly of the lower mold base 4;
  • the hydraulic cylinder 6 is fixedly installed on the frame 2, the end of the hydraulic cylinder 6 is connected to the upper mounting base 7, and the lower surface of the upper mounting base 7 is slidingly provided with an upper mold base 8, and the upper mounting base 7 is provided with a second locking assembly 9 for fixing the upper die base 8.
  • the second locking assembly 9 can realize the rapid installation and disassembly of the upper die base 8.
  • the utility model adopts the set first
  • the locking assembly 5 and the second locking assembly 9 can realize the rapid replacement of the lower mold base 4 and the upper mold base 8, so that users can choose different mold bases according to the actual pulp molding needs, without having to equip multiple molding equipment, saving production low cost and strong practicability, which solves the problem in the prior art that molding equipment with different mold bases needs to be used when making different pulp molded products, and the production cost is high.
  • the user selects a suitable lower mold base 4 and upper mold base 8 according to actual use requirements, and then installs the lower mold base 4 and upper mold base 8 on the lower mounting base 3 and the upper mold base 8 respectively.
  • the lower mold base 4 and the upper mold base 8 are respectively fixed by the first locking assembly 5 and the second locking assembly 9, and then pulp molding can be performed.
  • the first locking assembly 5 includes a groove 51 provided on the lower mounting base 3, a locking rod 52 is provided through the groove 51, and the inside of the groove 51 is provided with The locking block 53 is provided with a baffle plate 54 between the locking block 53 and the locking rod 52, which is used to limit the locking block 53.
  • the outer side of the locking rod 52 is provided with an elastic member 55, and the elastic member 55 is located In the groove 51, the elastic member 55 is a spring, and its elastic force drives the locking block 53 to extend out of the groove 51;
  • the elastic acting force squeezes the locking block 53 so that it is inserted into the locking groove 12, and the lower mold base 4 is fixed, and the structure of the second locking assembly 9 is the same as that of the first locking assembly 5;
  • the upper mold base 8 Locking groove 12 is opened on the top, and in the same way, the upper mold base 8 is fixed by the second locking assembly 9, and one end of the lower mold base 4 and the upper mold base 8 is provided with a matching gap of the locking block 53, so that Can be fixed when lower mold base 4 and upper mold base 8 are installed.
  • the lower mold base 4 and the upper mold base 8 when installing the lower mold base 4 and the upper mold base 8, the lower mold base 4 and the upper mold base 8 are directly slidably installed on the lower mounting base 3 and the upper mounting base 7 respectively, and the lower mold base 4
  • the gap at one end squeezes the locking block 53 in the first locking assembly 5 on the lower mounting base 3 and the upper mounting base 7 respectively, so that the locking block 53 is squeezed into the groove 51, at this time, the elastic member 55 is in a compressed state, continue to slide and install the lower mold base 4 and the upper mold base 8, when the locking groove 12 is aligned with the groove 51, the locking block is driven by the elastic force of the elastic member 55 53 Reset and protrude the groove 51 into the locking groove 12 to realize the fixing of the lower mold base 4 and the upper mold base 8, realize the purpose of fixing the lower mold base 4 and the upper mold base 8 at the same time, and facilitate the lower mold base
  • the replacement of seat 4 and upper die seat 8 effectively improves work efficiency.
  • both the lower mounting base 3 and the upper mounting base 7 are provided with a limit assembly 13, and the set limit assembly 13 can be used to replace the lower mold base 4 and the upper mold base 8.
  • the first locking assembly 5 and the second locking assembly 9 are fixed, so that a single person can complete the operation, save time and effort, and provide convenience for the replacement of the lower mold base 4 and the upper mold base 8 .
  • the limiting assembly 13 includes a limiting plate 131 fixed on the lower mounting base 3 and the upper mounting base 7, the limiting plate 131 is provided with a screw rod 132, and the locking rod 52 is provided with a There is a through hole, and the through hole is adapted to the screw rod 132, and the locking rod 52 can be fixed by rotating the screw rod 132 so that it can be inserted into the through hole.
  • the upper surface of the lower mounting base 3 is provided with a chute
  • the lower surface of the lower mold base 4 is provided with a slider matching the chute, which facilitates the installation of the lower mold base 4.
  • the lower surface of the upper mounting base 7 is provided with a chute
  • the upper surface of the upper mold base 8 is provided with a slider matching the chute, which facilitates the installation of the upper mold base 8.
  • both sides of the upper mounting base 7 are provided with pulleys 11 sliding along the frame 2 to ensure that the upper mounting base 7 is vertically connected along the frame 2, thereby improving the upper die base 8.
  • the stability of pressure ensures the molding effect of pulp molding.
  • a fixing plate 10 is provided between the hydraulic cylinder 6 and the frame 2 to improve the stability of the installation of the hydraulic cylinder 6 .

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Abstract

一种纸浆模塑湿压式成型设备，涉及纸浆模塑技术领域，包括机箱（1），所述机箱（1）上设置有机架（2），所述机箱（1）上位于机架（2）的内侧位置处设置有下安装座（3），所述下安装座（3）的顶部滑动设置有下模座（4），且下安装座（3）上设置有用于固定下模座（4）的第一锁紧组件（5）；所述机架（2）上固定安装有液压缸（6），所述液压缸（6）的末端连接有上安装座（7），所述上安装座（7）的下表面滑动设置有上模座（8），且上安装座（7）上设置有用于固定上模座（8）的第二锁紧组件（9）。通过设置的第一锁紧组件（5）和第二锁紧组件（9）能够实现下模座（4）和上模座（8）的快速更换，可根据实际纸浆模塑需求选择不同的模座，节省生产成本，实用性较强，且下模座（4）和上模座（8）安装的同时即可进行固定，操作便利。

Description

一种纸浆模塑湿压式成型设备 技术领域
本实用新型涉及纸浆模塑技术领域，具体为一种纸浆模塑湿压式成型设备。
背景技术
纸浆模塑是一种立体造纸技术，它以废纸为原料，在模塑机上由特殊的模具塑造出一定形状的纸制品。纸浆模塑制品通常采用上下模座对纸浆进行压制成型制得湿胚。不同纸浆模塑制品制作的模座不同。
现有专利如中国专利公开号为：CN209052947U，该专利的名称为“一种高精度纸浆模塑湿压式成型机”，该专利包括机体、配电箱，所述机体后上端外侧表面通过折角杆固定连接有折角卡板，所述折角卡板的下端内侧表面滑动连接在折角条的内侧表面，所述折角条的下表面固定连接在控制器的上表面，所述折角条的外侧表面固定连接有环板，所述环板的前后端内侧表面通过滑孔滑动连接有卡销，所述卡销的下端外侧表面滑动连接有弹簧，所述卡销的下端表面通过通孔和卡槽滑动连接在折角卡板和折角条的上端内侧表面；所述卡销的上表面固定连接有圆环，所述配电箱的外侧表面通过第一铰接轴铰接有活动门，所述配电箱的后端散热方口处内侧表面滑动连接有方框。用于进行纸浆模塑制品的制作。
现有技术中的纸浆模塑成型设备其上模座和下模座通常固定安装，不能进行更换，不同纸浆模塑制品制作时需要采用不同模座的成型设备，生产成本较高。因此，本领域技术人员提供了一种纸浆模塑湿压式成型设备，以解决上述背景技术中提出的问题。
实用新型内容
本实用新型的目的是提供一种纸浆模塑湿压式成型设备，以解决上述现有技术中的不足之处。
为了实现上述目的，本实用新型提供如下技术方案：一种纸浆模塑湿压式成型设备，包括机箱，所述机箱上设置有机架，所述机箱上位于机架的内侧位置处设置有下安装座，所述下安装座的顶部滑动设置有下模座，且下安装座上设置有用于固定下模座的第一锁紧组件；所述机架上固定安装有液压缸，所述液压缸的末端连接有上安装座，所述上安装座的下表面滑动设置有上模座，且上安装座上设置有用于固定上模座的第二锁紧组件。
作为上述技术方案的进一步描述：所述第一锁紧组件包括开设有在下安装座上的凹槽，所述凹槽上贯穿设置有锁紧杆，且凹槽的内部设置有锁紧块，所述锁紧块与锁紧杆之间设置有挡板，所述锁紧杆的外侧套设有弹性件，所述弹性件位于凹槽内；所述下模座上开设有与所述锁紧块相适配的锁紧槽。
作为上述技术方案的进一步描述：所述第二锁紧组件的结构与所述第一锁紧组件的结构相同；所述上模座上开设锁紧槽。
作为上述技术方案的进一步描述：所述下安装座和上安装座上均设置有限位组件。
作为上述技术方案的进一步描述：所述限位组件包括固定在下安装座和上安装座上的限位板，所述限位板上设置有螺旋杆。
作为上述技术方案的进一步描述：所述锁紧杆上开设有通孔。
作为上述技术方案的进一步描述：所述下安装座的上表面开设有滑槽，所述下模座的下表面设置有与所述滑槽相适配的滑块。
作为上述技术方案的进一步描述：所述上安装座的下表面开设有滑槽，所述上模座的上表面设置有与所述滑槽相适配的滑块。
作为上述技术方案的进一步描述：所述上安装座的两侧均设置有沿机架滑动的滑轮。
作为上述技术方案的进一步描述：所述液压缸与机架之间设置有固定板。
在上述技术方案中，本实用新型提供的一种纸浆模塑湿压式成型设备，通过设置的第一锁紧组件和第二锁紧组件能够实现下模座和上模座的快速更换，使得用户可根据实际纸浆模塑需求选择不同的模座，无需配备多台成 型设备，节省生产成本，实用性较强，且下模座和上模座安装的同时即可进行固定，操作便利，同时配合设置的限位组件能够在更换下模座和上模座时对第一锁紧组件和第二锁紧组件进行固定，使得单人即可完成操作，省时省力，为下模座和上模座的更换提供便利。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型中记载的一些实施例，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。
图1为一种纸浆模塑湿压式成型设备的结构示意图；
图2为一种纸浆模塑湿压式成型设备中下模座与下安装座的安装结构示意图；
图3为一种纸浆模塑湿压式成型设备中下模座安装后的结构示意图；
图4为一种纸浆模塑湿压式成型设备中下安装座的结构示意图；
图5为一种纸浆模塑湿压式成型设备中A的局部放大图。
附图标记说明：
1、机箱；2、机架；3、下安装座；4、下模座；5、第一锁紧组件；51、凹槽；52、锁紧杆；53、锁紧块；54、挡板；55、弹性件；6、液压缸；7、上安装座；8、上模座；9、第二锁紧组件；10、固定板；11、滑轮；12、锁紧槽；13、限位组件；131、限位板；132、螺旋杆。
具体实施方式
为了使本领域的技术人员更好地理解本实用新型的技术方案，下面将结合附图对本实用新型作进一步的详细介绍。
请参阅图1-5，本实用新型实施例提供一种技术方案：一种纸浆模塑湿压式成型设备，包括机箱1，机箱1上设置有机架2，机箱1上位于机架2的内侧位置处设置有下安装座3，下安装座3的顶部滑动设置有下模座4，且下安装座3上设置有用于固定下模座4的第一锁紧组件5，第一锁紧组件5 能够实现下模座4的快速安装及拆卸；机架2上固定安装有液压缸6，液压缸6的末端连接有上安装座7，上安装座7的下表面滑动设置有上模座8，且上安装座7上设置有用于固定上模座8的第二锁紧组件9，第二锁紧组件9能够实现上模座8的快速安装及拆卸，本实用新型通过设置的第一锁紧组件5和第二锁紧组件9能够实现下模座4和上模座8的快速更换，使得用户可根据实际纸浆模塑需求选择不同的模座，无需配备多台成型设备，节省生产成本，实用性较强，解决了现有技术中不同纸浆模塑制品制作时需要采用不同模座的成型设备，生产成本较高的问题。
具体的，本实施例中，在实际使用时，用户根据实际使用需求选择合适的下模座4和上模座8，然后，将下模座4和上模座8分别安装在下安装座3和上安装座7上，再通过第一锁紧组件5和第二锁紧组件9分别对下模座4和上模座8进行固定，即可进行纸浆模塑的制作。
本实用新型提供的再一个实施例中，第一锁紧组件5包括开设有在下安装座3上的凹槽51，凹槽51上贯穿设置有锁紧杆52，且凹槽51的内部设置有锁紧块53，锁紧块53与锁紧杆52之间设置有挡板54，用于对锁紧块53进行限位，锁紧杆52的外侧套设有弹性件55，弹性件55位于凹槽51内，弹性件55为弹簧，其弹性作用力带动锁紧块53伸出凹槽51；下模座4上开设有与锁紧块53相适配的锁紧槽12，弹性件55的弹性作用力挤压锁紧块53使其插入锁紧槽12内，对下模座4进行固定，第二锁紧组件9的结构与第一锁紧组件5的结构相同；上模座8上开设锁紧槽12，同理，通过第二锁紧组件9对上模座8进行固定，下模座4和上模座8的一端均开设有锁紧块53相适配的缺口，使得下模座4和上模座8安装的同时即可进行固定。
具体的，本实施例中，安装下模座4和上模座8时，直接将下模座4和上模座8分别滑动安装至下安装座3和上安装座7上，下模座4和上模座8滑动安装的同时其一端的缺口，分别挤压下安装座3和上安装座7上第一锁紧组件5中的锁紧块53，使得锁紧块53挤压进入凹槽51内，此时，弹性件55处于压缩状态，继续滑动安装下模座4和上模座8，当锁紧槽12与凹槽51对齐时，在弹性件55的弹力作用下带动锁紧块53复位伸出凹槽 51插入锁紧槽12内，实现下模座4和上模座8的固定，实现下模座4和上模座8安装的同时即达到固定的目的，方便进行下模座4和上模座8的更换，有效提高工作效率。
本实用新型提供的再一个实施例中，下安装座3和上安装座7上均设置有限位组件13，通过设置的限位组件13能够在进行下模座4和上模座8更换时，对第一锁紧组件5和第二锁紧组件9进行固定，使得单人即可完成操作，省时省力，为下模座4和上模座8的更换提供便利。
本实用新型提供的再一个实施例中，限位组件13包括固定在下安装座3和上安装座7上的限位板131，限位板131上设置有螺旋杆132，锁紧杆52上开设有通孔，通孔与螺旋杆132相适配，通过旋转螺旋杆132使其插入能够通孔内对锁紧杆52进行固定即可。
具体的，本实施例中，当需要更换下模座4或上模座8时，先拉动下模座4或上模座8一侧的锁紧杆52，使得锁紧杆52朝向远离凹槽51的一侧移动，从而带动锁紧块53脱离锁紧槽12进入凹槽51内，此时，通孔的位置与螺旋杆132的位置对应，旋转螺旋杆132使其插入通孔内，对锁紧杆52进行限位，然后，再重复上述步骤对另一侧的锁紧杆52进行固定，随后滑动取出下模座4或上模座8进行更换即可；当需要对更换后的下模座4或上模座8进行固定时，先旋转螺旋杆132使其脱离通孔，从而锁紧块53自动复位，弹性件55带动锁紧块53插入更换后的下模座4或上模座8上的锁紧槽12内，即达到下模座4或上模座8固定的目的。
本实用新型提供的再一个实施例中，下安装座3的上表面开设有滑槽，下模座4的下表面设置有与滑槽相适配的滑块，便于进行下模座4的安装。
本实用新型提供的再一个实施例中，上安装座7的下表面开设有滑槽，上模座8的上表面设置有与滑槽相适配的滑块，便于进行上模座8的安装。
本实用新型提供的再一个实施例中，上安装座7的两侧均设置有沿机架2滑动的滑轮11，保证上安装座7沿机架2竖直连接，从而提高上模座8下压的稳定性，保证纸浆模塑的成型效果。
本实用新型提供的再一个实施例中，液压缸6与机架2之间设置有固定板10，用于提高液压缸6安装的稳定性。
以上只通过说明的方式描述了本实用新型的某些示范性实施例，毋庸置疑，对于本领域的普通技术人员，在不偏离本实用新型的精神和范围的情况下，可以用各种不同的方式对所描述的实施例进行修正。因此，上述附图和描述在本质上是说明性的，不应理解为对本实用新型权利要求保护范围的限制。

Claims (10)

  1. 一种纸浆模塑湿压式成型设备，包括机箱(1)，所述机箱(1)上设置有机架(2)，其特征在于，所述机箱(1)上位于机架(2)的内侧位置处设置有下安装座(3)，所述下安装座(3)的顶部滑动设置有下模座(4)，且下安装座(3)上设置有用于固定下模座(4)的第一锁紧组件(5)；
    所述机架(2)上固定安装有液压缸(6)，所述液压缸(6)的末端连接有上安装座(7)，所述上安装座(7)的下表面滑动设置有上模座(8)，且上安装座(7)上设置有用于固定上模座(8)的第二锁紧组件(9)。
  2. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述第一锁紧组件(5)包括开设有在下安装座(3)上的凹槽(51)，所述凹槽(51)上贯穿设置有锁紧杆(52)，且凹槽(51)的内部设置有锁紧块(53)，所述锁紧块(53)与锁紧杆(52)之间设置有挡板(54)，所述锁紧杆(52)的外侧套设有弹性件(55)，所述弹性件(55)位于凹槽(51)内；
    所述下模座(4)上开设有与所述锁紧块(53)相适配的锁紧槽(12)。
  3. 根据权利要求2所述的一种纸浆模塑湿压式成型设备，其特征在于，所述第二锁紧组件(9)的结构与所述第一锁紧组件(5)的结构相同；
    所述上模座(8)上开设锁紧槽(12)。
  4. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述下安装座(3)和上安装座(7)上均设置有限位组件(13)。
  5. 根据权利要求4所述的一种纸浆模塑湿压式成型设备，其特征在于，所述限位组件(13)包括固定在下安装座(3)和上安装座(7)上的限位板(131)，所述限位板(131)上设置有螺旋杆(132)。
  6. 根据权利要求2所述的一种纸浆模塑湿压式成型设备，其特征在于，所述锁紧杆(52)上开设有通孔。
  7. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述下安装座(3)的上表面开设有滑槽，所述下模座(4)的下表面设置有与所述滑槽相适配的滑块。
  8. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述上安装座(7)的下表面开设有滑槽，所述上模座(8)的上表面设置 有与所述滑槽相适配的滑块。
  9. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述上安装座(7)的两侧均设置有沿机架(2)滑动的滑轮(11)。
  10. 根据权利要求1所述的一种纸浆模塑湿压式成型设备，其特征在于，所述液压缸(6)与机架(2)之间设置有固定板(10)。
PCT/CN2021/136828 2021-12-09 2021-12-09 一种纸浆模塑湿压式成型设备 WO2023102836A1 (zh)

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