WO2022028392A1 - Discharge system and squeezer thereof - Google Patents
Discharge system and squeezer thereof Download PDFInfo
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- WO2022028392A1 WO2022028392A1 PCT/CN2021/110213 CN2021110213W WO2022028392A1 WO 2022028392 A1 WO2022028392 A1 WO 2022028392A1 CN 2021110213 W CN2021110213 W CN 2021110213W WO 2022028392 A1 WO2022028392 A1 WO 2022028392A1
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- guide rod
- reversing gear
- gear
- squeezer
- rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
Definitions
- Embodiments of the present invention relate to a discharge apparatus, and in particular, to a discharge system and its squeezer.
- Foreign patent IL156984A discloses a sealed bag liquid, the main part of which is a sealed soft container made of PVC plastic coated cloth or PE film by hot melt welding or high frequency welding; the two ends of the sealed soft container are respectively set There are liquid inlet valve and liquid outlet valve; the main body also includes an air bag for auxiliary discharge, and an air inlet for inflation is arranged on the air bag. During the liquid discharge process, it is necessary to inflate the auxiliary air bag, and the viscous liquid is discharged by the extrusion of the gas. Low efficiency and increased cost.
- the foreign patent WO2011080402A1 applies for a liquid squeezing device for squeezing viscous liquid. Before squeezing, the sealed liquid bag must be suspended, and then according to the squeezing, the suspended liquid bag is gradually pulled up, The extrusion is gradually completed. The cost and space of the extrusion equipment are huge, and the operation is complicated, which is time-consuming, inefficient, and difficult to operate.
- the purpose of the embodiments of the present invention is to provide an exhaust system and a pusher thereof, so that the pusher is simple in structure, convenient in operation, and cost-saving.
- the embodiments of the present invention provide a pusher, comprising: a pusher with a pair of rollers, the pair of rollers operably clamps the inner liner bag, and is opposite to each other.
- a squeezing force is applied to the inner lining bag, characterized in that the squeezing device further comprises:
- the driving member is connected with the guide rod, and drives the guide rod to rotate around its axis; wherein the guide rod drives the transmission device to drive a pair of rollers to rotate in opposite directions when rotating, and is connected with the pushing The device ascends and descends along the axis of the guide rod.
- An embodiment of the present invention also provides a discharge system, comprising: a container and an inner liner bag arranged in the container, characterized in that, the discharge system further comprises: the above-mentioned squeezer, the squeezer The drive of the pusher is arranged on the container.
- the embodiment of the present invention is provided with a transmission device, a guide rod and a driving member, the driving member is connected with the guide rod, the guide rod is connected with the transmission device, the driving member drives the guide rod, and the guide rod rotates around the axis,
- the transmission device connected with the guide rod drives a pair of rollers of the pushing device to rotate in opposite directions, so as to squeeze the inner lining bag, so that the liquid in the inner lining bag can be squeezed out.
- the roller is driven to squeeze the lining bag, as the liquid in the lining bag decreases, the roller descends, and the guide rod and the transmission device descend together with the roller, so as to squeeze the liquid in the lining bag.
- the extruder is simple in structure, convenient in operation and cost saving.
- the driver includes:
- the first reversing gear is fixedly sleeved on the connecting shaft;
- a second reversing gear is sleeved on the guide rod and meshes with the first reversing gear; wherein the second reversing gear drives the guide rod to rotate when the second reversing gear is operable to rotate, and the The guide rod is slidably arranged with the second reversing gear along its axis direction.
- a guide sleeve is sleeved between the guide rod and the second reversing gear, the second reversing gear is fixed with the guide sleeve, and the guide rod is along its axis direction. It is slidably connected with the guide sleeve.
- the inner wall of the guide sleeve is an inner polygonal wall surface
- the outer wall surface of the guide rod is an outer polygonal wall surface matched with the inner wall of the guide sleeve.
- a hand wheel is provided on the connecting shaft.
- an electric power element is connected to the connecting shaft.
- the driving member further comprises: a reduction box, the connecting shaft and the guide rod are connected with the reduction box.
- the transmission includes:
- the worm wheel is coaxially fixed with any one of the rollers, and meshes with the worm.
- a driving gear is coaxially fixed on a roller sleeved with the worm gear, and a driven gear is coaxially fixed on the other roller; wherein the driven gear is in phase with the driving gear. mesh.
- the transmission includes:
- a flexible part connects the transmission assembly and the guide rod.
- Fig. 1 is the sectional view of the squeezer of the embodiment of the present invention squeezing the inner liner bag (initial state) in the container;
- Figure 2 is a cross-sectional view of the squeezer of the embodiment of the present invention squeezing the inner liner bag (in the process) in the container;
- Fig. 3 is a partial enlarged view of A in Fig. 2;
- Fig. 4 is a partial enlarged view of B in Fig. 2;
- Fig. 5 is the exploded view of the squeezer of the embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of a universal joint according to an embodiment of the present invention.
- Fig. 7 is the assembly sectional view of the guide rod and the guide sleeve of the embodiment of the present invention.
- FIG. 8 is an assembly sectional view of a guide rod and a guide sleeve according to another embodiment of the present invention.
- Fig. 9 is the sectional view of the pushing device of the embodiment of the present invention.
- FIG. 10 is a schematic structural diagram of an exhaust system according to an embodiment of the present invention.
- IBC containers Composite Intermediate Bulk Containers
- IBC containers are a type of packaging turnover containers that are widely used in food, biochemical, pharmaceutical, chemical and other industries internationally. Since the IBC container can be reused many times, it has obvious advantages in filling, storage and transportation, and compared with the drum, the IBC container can save 35% of the storage space, and the size conforms to the ISO standard. It is not only suitable for aseptic canning, but also has a compact box, which is convenient for safe and efficient storage in large quantities. Therefore, it is widely used in the transportation, packaging and storage of liquid, granule and flake materials. At present, there are three existing specifications: 820L, 1000L, and 1250L. Usually, its structure includes a plastic liner (lined bag), filling port, discharge device (valve or simple discharge port, etc.), side plate, base and cover plate.
- the squeezer of the present invention comprises at least a pair of pushing members, such as at least two rollers.
- the pair of extruding members should perform relative motion, for example, the two rollers rotate in opposite directions, exerting a squeezing force on the inner lining bag, so as to squeeze the liquid in the inner lining bag.
- the squeezing force refers to the force that produces both squeezing and pushing effects on the object of force, such as the liner bag and the liquid contained therein.
- the pusher includes: a pusher 1 with a pair of rollers, a transmission device, a guide rod 3 and a driving member, the pair of rollers operably clamps the inner lining bag 2, and the driving member It is connected with the guide rod 3, drives the guide rod 3 to rotate around its axis, and the transmission device is connected with the guide rod 3 and the roller.
- Lined bag 2 As the liquid in the inner lining bag 2 is squeezed out, the weight of the inner lining bag 2 decreases, and the roller and the inner lining bag 2 descend. The downward thrust makes the guide rod 3 move downward, so that the transmission force of the guide rod 3 to drive the transmission device is maintained.
- the driving member is connected with the guide rod 3
- the guide rod 3 is connected with the transmission device
- the driving member drives the guide rod 3
- the guide rod 3 rotates around the axis, and is connected with the guide rod 3.
- the transmission device connected with the rod 3 drives the pair of rollers of the pushing device 1 to rotate in opposite directions, thereby squeezing the inner lining bag 2, so that the liquid in the inner lining bag 2 can be squeezed out.
- the driving member includes a connecting shaft 41 , a first reversing gear 42 and a second reversing gear 43 , and the connecting shaft 41 is vertically arranged with the guide rod 3 .
- the connecting shaft 41 penetrates into the reduction box 5, and the connecting shaft 41 is fixed on the reduction box 5 through a bearing and a retaining spring. 42 is arranged coaxially with the connecting shaft 41 .
- the guide rod 3 passes through the reduction box 5, the second reversing gear 43 is sleeved on the guide rod 3, the second reversing gear 43 is coaxially arranged with the guide rod 3, and is located in the reduction box 5, the second reversing gear 43
- the first reversing gear 42 is meshed.
- the rotation of the connecting shaft 41 drives the first reversing gear 42 to rotate, the first reversing gear 42 drives the second reversing gear 43 to rotate, and the second reversing gear 43 drives the guide rod 3 to rotate.
- a handwheel 6 is provided on the connecting shaft 41 . Therefore, the squeeze lining bag 2 can be manually adjusted at any time at the side of the container 9, and the structure is simplified and relatively light, and it is also convenient for the user to operate.
- the connecting shaft 41 can also be arranged in the same direction as the guide rod 3.
- the handwheel 6 is fixed with the connecting shaft 41 and is located at the upper end of the guide rod 3. The user operates directly above and rotates the handwheel 6 to drive the pusher. .
- an electric power element may also be connected to the connecting shaft 41, so that the connecting shaft 41 is driven to rotate by the electric power element.
- the electric power component can be a motor, and the main shaft of the motor is connected to the shaft 41 through a coupling 41 .
- the electric power element can also be other electric structures.
- a guide sleeve 7 is sleeved between the guide rod 3 and the second reversing gear 43, the guide sleeve 7 is fixed on the reduction box 5 through a bearing and a retaining spring, and the second reversing gear 43 is fixed with the guide sleeve 7,
- the guide rod 3 is slidably connected with the guide sleeve 7 along its axis direction.
- the inner wall of the guide sleeve 7 is an inner polygonal wall surface
- the outer wall surface of the guide rod 3 is an outer polygonal wall surface matching the inner wall of the guide sleeve 7 .
- the guide rod 3 when the guide rod 3 is a hexagonal prismatic rod, the guide sleeve 7 is a hexagonal hole, the guide rod 3 passes through the guide sleeve 7, and when the guide sleeve 7 rotates, the guide rod 3 is driven to rotate, and the guide rod 3 is It can slide up and down, so that the guide rod 3 always provides stable power to the transmission.
- the guide rod 3 can be a pentagonal prism bar
- the guide sleeve 7 is a pentagonal hole
- the guide rod 3 can be matched with the guide sleeve 7 .
- the inner wall of the hole of the guide sleeve 7 is partially flat, and the outer wall of the guide rod 3 is also partially flat, and the plane of the outer wall of the guide rod 3 is in contact with the plane of the inner wall of the guide sleeve 7, and the guide sleeve 7 rotates to drive the guide rod 3. turn.
- the transmission device includes: a transmission assembly and a flexible member, and the flexible member connects the transmission assembly and the guide rod 3 .
- the transmission assembly includes a transmission shaft 81 , a worm 82 and a worm wheel 83 .
- the transmission shaft 81 connects the flexible member and the worm 82 , the worm wheel 83 is engaged with the worm 82 , and the worm wheel 83 is coaxially fixed with the roller 11 .
- the guide rod 3 rotates to drive the flexible member, the flexible member drives the drive shaft 81 to rotate, the worm 82 is driven by the drive shaft 81, the worm 82 drives the worm wheel 83 to rotate, and the worm wheel 83 drives the roller to rotate.
- a driving gear 110 is coaxially fixed on the roller 11
- a driven gear 120 is coaxially fixed on the roller 12
- the driven gear 120 meshes with the driving gear 110 .
- the driving gear 110 rotates to drive the driven gear 120, so that the roller 12 also rotates, so that the two rollers rotate and squeeze the inner bag 2.
- the flexure may be a universal joint 84 .
- the universal joint 84 can be used to eliminate problems such as jamming.
- a spring can also be set on the outside of the universal joint 84, so that the universal joint 84 can run within a certain range of flexibility, so as not to be stuck, and The commutation size can be made with any transmission ratio according to the demand.
- the flexible member can also be a spring member or the like.
- the transmission shaft 81 connects the guide rod 3 and the worm 82, the rotation of the guide rod 3 drives the transmission shaft 81 to rotate, the worm 82 is driven by the transmission shaft 81, and the worm 82 drives the worm wheel 83 to rotate,
- the worm gear 83 drives the roller 11 to rotate.
- Another embodiment of the present invention also relates to a discharge system, which comprises: a container 9 , a lining bag 2 arranged in the container 9 , and the above-mentioned pusher, and the driving member of the pusher is arranged in the container 9
- the speed reducer is arranged on the top of the container 9
- the guide rod 3 extends downward in the container 9 through the speed reducer
- the hand wheel 6 is installed on the outside of the side wall of the container 9 .
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
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Abstract
A discharge system and a squeezer thereof. The squeezer comprises: a squeezing device (1) having a pair of rolling shafts, which operatively clamp a liner bag (2) and apply a squeezing force to the liner bag (2) when rotating oppositely; a transmission device connected to the rolling shafts (11, 12); a guide rod (3) which is vertically arranged and is connected to the transmission device; and a driving part which is connected to the guide rod (3) and drives the guide rod (3) to rotate around the axis of the guide rod. When the guide rod (3) rotates, the transmission device is driven to drive the pair of rolling shafts (11, 12) to rotate oppositely, and the guide rod and the squeezing device ascend and descend in the axis direction of the guide rod (3). The squeezer is simple in structure and convenient and fast to operate, and is cost-saving.
Description
相关申请交叉引用Cross-reference to related applications
本专利申请要求于2020年8月6日提交的、申请号为2020107809366、发明名称为“排放***及其挤推器”的中国专利申请的优先权，上述申请的全文以引用的方式并入本文中。This patent application claims the priority of the Chinese patent application with the application number 2020107809366, filed on August 6, 2020, and the invention title is "emission system and its pusher", the full text of which is incorporated herein by reference middle.
本发明实施例涉及排放设备，特别涉及排放***及其挤推器。Embodiments of the present invention relate to a discharge apparatus, and in particular, to a discharge system and its squeezer.
国外专利US5765723A，公开了一种密封液袋，它的主体部分是采用PVC涂塑布通过热熔焊接或高频焊接制成的密封软体容器；该密封软体容器的两端分别设置有进液阀门和出液阀门。该液体内衬袋在一般高流速，流质液体中使用效果比较好，但是在粘稠液体的排放中，液体排放慢，效率低。Foreign patent US5765723A discloses a sealed liquid bag, the main part of which is a sealed soft container made of PVC plastic-coated cloth by hot-melt welding or high-frequency welding; the two ends of the sealed soft container are respectively provided with liquid inlet valves and outlet valve. The liquid lining bag is generally effective in high flow rate and liquid liquid, but in the discharge of viscous liquid, the liquid discharge is slow and the efficiency is low.
国外专利IL156984A，公开的一种密封袋液，它的主体部分是采用PVC涂塑布或PE膜，通过热熔焊接或高频焊接制成的密封软体容器；该密封软体容器的两端分别设置有进液阀门和出液阀门；主体还包括辅助排放的气袋，气袋上设置有充气的进气口。液体排放过程中，需要往辅助的气袋中充气，靠气体的挤压来排放较粘稠的液体。效率低，增加成本。Foreign patent IL156984A discloses a sealed bag liquid, the main part of which is a sealed soft container made of PVC plastic coated cloth or PE film by hot melt welding or high frequency welding; the two ends of the sealed soft container are respectively set There are liquid inlet valve and liquid outlet valve; the main body also includes an air bag for auxiliary discharge, and an air inlet for inflation is arranged on the air bag. During the liquid discharge process, it is necessary to inflate the auxiliary air bag, and the viscous liquid is discharged by the extrusion of the gas. Low efficiency and increased cost.
国外专利US2015284181A1，公开的一种密封袋液，的主体部分是采用PVC涂塑布或PE膜，通过热熔焊接或高频焊接制成的密封软体容器；排放粘稠液体的时候，会将运输液体的中型散装容器利用机械机构，使中型散装容器底部产生倾斜，排放口处于最低点。这种操作比较费时，效率低，不易操作。Foreign patent US2015284181A1 discloses a sealed bag liquid, the main part of which is a sealed soft container made of PVC plastic coated cloth or PE film by hot melt welding or high frequency welding; when discharging viscous liquid, it will be transported. The liquid IBC uses a mechanical mechanism to tilt the bottom of the IBC with the discharge port at the lowest point. This operation is time-consuming, inefficient, and difficult to operate.
国外专利WO2011080402A1，申请了一种液体挤压装置，来进行粘稠液体的挤压，在挤压前必须将密封液袋进行悬挂，然后根据挤推的进行，悬挂的液袋逐渐被拉高， 挤压逐渐完成。此挤压设备成本及空间巨大，操作复杂，这种操作比较费时，效率低，不易操作。The foreign patent WO2011080402A1 applies for a liquid squeezing device for squeezing viscous liquid. Before squeezing, the sealed liquid bag must be suspended, and then according to the squeezing, the suspended liquid bag is gradually pulled up, The extrusion is gradually completed. The cost and space of the extrusion equipment are huge, and the operation is complicated, which is time-consuming, inefficient, and difficult to operate.
发明内容SUMMARY OF THE INVENTION
本发明实施方式的目的在于提供一种排放***及其挤推器，使得该挤推器的结构简单、操作便捷，且节省成本。The purpose of the embodiments of the present invention is to provide an exhaust system and a pusher thereof, so that the pusher is simple in structure, convenient in operation, and cost-saving.
为解决上述技术问题，本发明的实施方式提供了一种挤推器，包括：具有一对滚轴的挤推装置，所述一对滚轴可操作地夹持内衬袋，并在做相对反向转动时对所述内衬袋施加挤推力，其特征在于，所述挤推器还包括：In order to solve the above technical problems, the embodiments of the present invention provide a pusher, comprising: a pusher with a pair of rollers, the pair of rollers operably clamps the inner liner bag, and is opposite to each other. When the reverse rotation is performed, a squeezing force is applied to the inner lining bag, characterized in that the squeezing device further comprises:
传动装置，与所述滚轴相连；a transmission device, connected with the roller;
导杆，垂向设置，并与所述传动装置相连；以及a guide rod arranged vertically and connected to the transmission; and
驱动件，与所述导杆相连，驱动所述导杆绕其轴线转动；其中所述导杆在转动时驱动所述传动装置带动一对滚轴做相对反向转动，并与所述挤推装置沿所述导杆的轴线方向上升降。The driving member is connected with the guide rod, and drives the guide rod to rotate around its axis; wherein the guide rod drives the transmission device to drive a pair of rollers to rotate in opposite directions when rotating, and is connected with the pushing The device ascends and descends along the axis of the guide rod.
本发明的实施方式还提供了一种排放***，包括：容器、设置在所述容器内的内衬袋，其特征在于，所述排放***还包括：如上所述的挤推器，所述挤推器的驱动件设置在所述容器上。An embodiment of the present invention also provides a discharge system, comprising: a container and an inner liner bag arranged in the container, characterized in that, the discharge system further comprises: the above-mentioned squeezer, the squeezer The drive of the pusher is arranged on the container.
本发明实施方式相对于现有技术而言，由于设有传动装置、导杆和驱动件，驱动件与导杆相连，导杆与传动装置相连，驱动件驱动导杆，导杆绕轴线转动，与导杆相连的传动装置传动带动挤推装置的一对滚轴做相对反向转动，从而挤压内衬袋，让内衬袋中的液体可被挤压出。同时，在滚轴被驱动挤压内衬袋中，随着内衬袋内的液体减少，滚轴下降，导杆与传动装置一起随着滚轴下降，从而实现将内衬袋内的液体挤出，且该挤推器结构简单，操作便捷，可节约成本。Compared with the prior art, the embodiment of the present invention is provided with a transmission device, a guide rod and a driving member, the driving member is connected with the guide rod, the guide rod is connected with the transmission device, the driving member drives the guide rod, and the guide rod rotates around the axis, The transmission device connected with the guide rod drives a pair of rollers of the pushing device to rotate in opposite directions, so as to squeeze the inner lining bag, so that the liquid in the inner lining bag can be squeezed out. At the same time, when the roller is driven to squeeze the lining bag, as the liquid in the lining bag decreases, the roller descends, and the guide rod and the transmission device descend together with the roller, so as to squeeze the liquid in the lining bag. The extruder is simple in structure, convenient in operation and cost saving.
在一实施例中，所述驱动件包括：In one embodiment, the driver includes:
连轴，与所述导杆垂向设置；a connecting shaft, which is vertically arranged with the guide rod;
第一换向齿轮，固定套设在所述连轴上；The first reversing gear is fixedly sleeved on the connecting shaft;
第二换向齿轮，套设在所述导杆上，且与所述第一换向齿轮相啮合；其中所述第二换向齿轮可操作的转动时带动所述导杆转动，且所述导杆沿其轴线方向上与所述第二换向齿轮滑动设置。A second reversing gear is sleeved on the guide rod and meshes with the first reversing gear; wherein the second reversing gear drives the guide rod to rotate when the second reversing gear is operable to rotate, and the The guide rod is slidably arranged with the second reversing gear along its axis direction.
在一实施例中，所述导杆与所述第二换向齿轮之间套设有导向套，所述第二换向齿轮与所述导向套相固定，所述导杆沿其轴线方向上与所述导向套滑动相连。In one embodiment, a guide sleeve is sleeved between the guide rod and the second reversing gear, the second reversing gear is fixed with the guide sleeve, and the guide rod is along its axis direction. It is slidably connected with the guide sleeve.
在一实施例中，所述导向套的内壁为内多边形壁面；In one embodiment, the inner wall of the guide sleeve is an inner polygonal wall surface;
所述导杆的外壁面为与所述导向套的内壁相匹配的外多边形壁面。The outer wall surface of the guide rod is an outer polygonal wall surface matched with the inner wall of the guide sleeve.
在一实施例中，所述连轴上设有手轮。In one embodiment, a hand wheel is provided on the connecting shaft.
在一实施例中，所述连轴上连接有电动动力件。In one embodiment, an electric power element is connected to the connecting shaft.
在一实施例中，所述驱动件还包括：减速箱，所述连轴和所述导杆与所述减速箱相连。In an embodiment, the driving member further comprises: a reduction box, the connecting shaft and the guide rod are connected with the reduction box.
在一实施例中，所述传动装置包括：In one embodiment, the transmission includes:
传动轴，与所述导杆相连；a transmission shaft, connected with the guide rod;
蜗杆，与所述传动轴相连；a worm, connected with the drive shaft;
蜗轮，与任意一个所述滚轴同轴固定，且与所述蜗杆相啮合。The worm wheel is coaxially fixed with any one of the rollers, and meshes with the worm.
在一实施例中，套设有所述蜗轮的滚轴上同轴固定有主动齿轮，另一个所述滚轴上同轴固定有从动齿轮；其中所述从动齿轮与所述主动齿轮相啮合。In one embodiment, a driving gear is coaxially fixed on a roller sleeved with the worm gear, and a driven gear is coaxially fixed on the other roller; wherein the driven gear is in phase with the driving gear. mesh.
在一实施例中，所述传动装置包括：In one embodiment, the transmission includes:
传动组件，连接任意一个所述滚轴；a transmission assembly, connected to any one of the rollers;
挠性件，连接所述传动组件和所述导杆。A flexible part connects the transmission assembly and the guide rod.
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplifications do not constitute limitations of the embodiments, and elements with the same reference numerals in the drawings are denoted as similar elements, Unless otherwise stated, the figures in the accompanying drawings do not constitute a scale limitation.
图1是本发明中实施例的挤推器在容器中挤压内衬袋(初始状态)的剖视图；Fig. 1 is the sectional view of the squeezer of the embodiment of the present invention squeezing the inner liner bag (initial state) in the container;
图2是本发明中实施例的挤推器在容器中挤压内衬袋(过程中)的剖视图；Figure 2 is a cross-sectional view of the squeezer of the embodiment of the present invention squeezing the inner liner bag (in the process) in the container;
图3是图2中A的局部放大图；Fig. 3 is a partial enlarged view of A in Fig. 2;
图4是图2中B的局部放大图；Fig. 4 is a partial enlarged view of B in Fig. 2;
图5是本发明中实施例的挤推器的***图；Fig. 5 is the exploded view of the squeezer of the embodiment of the present invention;
图6是本发明中实施例的万向节结构示意图；6 is a schematic structural diagram of a universal joint according to an embodiment of the present invention;
图7是本发明中实施例的导杆与导向套的装配截面图；Fig. 7 is the assembly sectional view of the guide rod and the guide sleeve of the embodiment of the present invention;
图8是本发明中另一实施例的导杆与导向套的装配截面图；8 is an assembly sectional view of a guide rod and a guide sleeve according to another embodiment of the present invention;
图9是本发明中实施例的挤推装置剖视图；Fig. 9 is the sectional view of the pushing device of the embodiment of the present invention;
图10是本发明中实施例的排放***的结构示意图；FIG. 10 is a schematic structural diagram of an exhaust system according to an embodiment of the present invention;
其中，1、挤推装置；2、内衬袋；3、导杆；41、连轴；42、第一换向齿轮；43、第二换向齿轮；5、减速箱；6、手轮；7、导向套；81、传动轴；82、蜗杆；83、蜗轮；84、万向节；9、容器；110、主动齿轮；120、从动齿轮；11、滚轴；12、滚轴。Among them, 1, pushing device; 2, lining bag; 3, guide rod; 41, connecting shaft; 42, first reversing gear; 43, second reversing gear; 5, reduction box; 6, hand wheel; 7, guide sleeve; 81, drive shaft; 82, worm; 83, worm gear; 84, universal joint; 9, container; 110, driving gear; 120, driven gear; 11, roller; 12, roller.
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合附图对本发明的各实施方式进行详细的阐述。然而，本领域的普通技术人员可以理解，在本发明各实施方式中，为了使读者更好地理解本申请而提出了许多技术细节。但是，即使没有这些技术细节和基于以下各实施方式的种种变化和修改，也可以实现本申请所要求保护的技术方案。In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art can appreciate that, in the various embodiments of the present invention, many technical details are set forth in order for the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the present application can be realized.
在下文的描述中，出于说明各种公开的实施例的目的阐述了某些具体细节以提供对各种公开实施例的透彻理解。但是，相关领域技术人员将认识到可在无这些具体细节中的一个或多个细节的情况来实践实施例。在其它情形下，与本申请相关联的熟知的装置、结构和技术可能并未详细地示出或描述从而避免不必要地混淆实施例的描述。In the following description, for the purpose of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
除非语境有其它需要，在整个说明书和权利要求中，词语“包括”和其变型，诸如“包含”和“具有”应被理解为开放的、包含的含义，即应解释为“包括，但不限于”。Unless the context requires otherwise, throughout the specification and claims, the word "comprising" and variations thereof, such as "comprising" and "having", should be construed in an open, inclusive sense, i.e., should be interpreted as "including, but not limited to".
在整个说明书中对“一个实施例”或“一实施例”的提及表示结合实施例所描述的特定特点、结构或特征包括于至少一个实施例中。因此，在整个说明书的各个位置“在一个实施例中”或“在一实施例”中的出现无需全都指相同实施例。另外，特定特点、结构或特征可在一个或多个实施例中以任何方式组合。Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. Additionally, the particular features, structures or characteristics may be combined in any manner in one or more embodiments.
如该说明书和所附权利要求中所用的单数形式“一”和“所述”包括复数指代物，除非文中清楚地另外规定。应当指出的是术语“或”通常以其包括“和/或”的含义使用，除非文中清楚地另外规定。As used in this specification and the appended claims, the singular forms "a" and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.
在以下描述中，为了清楚展示本发明的结构及工作方式，将借助诸多方向性词语进行描述，但是应当将“前”、“后”、“左”、“右”、“外”、“内”、“向外”、 “向内”、“上”、“下”等词语理解为方便用语，而不应当理解为限定性词语。In the following description, in order to clearly show the structure and working mode of the present invention, many directional words will be used for description, but "front", "rear", "left", "right", "outer", "inner" should be "," "outward", "inward", "up", "down" and other words are to be understood as convenient terms, and should not be understood as limiting words.
术语说明Glossary
中型散装容器：复合型中型散装容器(下文称为IBC容器)是一类在国际范围内被食品、生化、医药、化工等行业广泛所使用的包装周转容器。由于IBC集装桶可以被多次重复使用，在灌装、储运和运输时具备明显的优势，并且与圆桶相比，IBC集装桶可以节约35％的储存空间，尺寸符合ISO标准，不仅适用于无菌罐装而且箱体紧凑，便于大批量安全高效存储，故而大量运用于液体、颗粒和薄片等形态物料的运输、包装、存储过程中。目前，现存规格有820L、1000L、1250L三种，通常情况下，其组成结构包含塑料内胆(内衬袋)、灌装口、排放装置(阀门或简易排放口等)、侧板、底座及盖板。Intermediate Bulk Containers: Composite Intermediate Bulk Containers (hereinafter referred to as IBC containers) are a type of packaging turnover containers that are widely used in food, biochemical, pharmaceutical, chemical and other industries internationally. Since the IBC container can be reused many times, it has obvious advantages in filling, storage and transportation, and compared with the drum, the IBC container can save 35% of the storage space, and the size conforms to the ISO standard. It is not only suitable for aseptic canning, but also has a compact box, which is convenient for safe and efficient storage in large quantities. Therefore, it is widely used in the transportation, packaging and storage of liquid, granule and flake materials. At present, there are three existing specifications: 820L, 1000L, and 1250L. Usually, its structure includes a plastic liner (lined bag), filling port, discharge device (valve or simple discharge port, etc.), side plate, base and cover plate.
本发明的挤推器包括至少一对挤推件，例如至少两根滚轴，当需要排放内衬袋内的液体时，将两根滚轴夹持住内衬袋，在驱动件的驱动下，该对挤推件作相对运动，例如两根滚轴做相对反向转动，对内衬袋施加挤推力，从而对内衬袋内的液体进行挤排，在液体排放过程中，随着内衬袋内液体的减少，两根滚轴在驱动装置的驱动下自动随液面下降并对液体进行挤推。本文中，挤推力指的是对力作用对象，例如内衬袋及其内所容纳的液体，同时产生挤压和推动效果的力。The squeezer of the present invention comprises at least a pair of pushing members, such as at least two rollers. When the liquid in the inner lining bag needs to be discharged, the two rollers are clamped to the inner lining bag, and driven by the driving member , the pair of extruding members should perform relative motion, for example, the two rollers rotate in opposite directions, exerting a squeezing force on the inner lining bag, so as to squeeze the liquid in the inner lining bag. When the liquid in the lining bag is reduced, the two rollers automatically descend with the liquid level and push the liquid under the drive of the driving device. In this context, the squeezing force refers to the force that produces both squeezing and pushing effects on the object of force, such as the liner bag and the liquid contained therein.
在本发明的实施例中，挤推器包括：具有一对滚轴的挤推装置1、传动装置、导杆3和驱动件，一对滚轴可操作地夹持内衬袋2，驱动件与导杆3相连，驱动导杆3绕其轴线转动，传动装置与导杆3和滚轴相连，导杆3转动带动传动装置传动，传动装置带动一对滚轴做相对反向转动，挤推内衬袋2。随着内衬袋2内的液体被挤出，内衬袋2重量减小，滚轴与内衬袋2下降，此时导杆3由于自身重力以及驱动件驱动时给导杆3提供的向下的推力，让导杆3向下运动，进而让导杆3驱动传动装置的传动力度保持。In the embodiment of the present invention, the pusher includes: a pusher 1 with a pair of rollers, a transmission device, a guide rod 3 and a driving member, the pair of rollers operably clamps the inner lining bag 2, and the driving member It is connected with the guide rod 3, drives the guide rod 3 to rotate around its axis, and the transmission device is connected with the guide rod 3 and the roller. Lined bag 2. As the liquid in the inner lining bag 2 is squeezed out, the weight of the inner lining bag 2 decreases, and the roller and the inner lining bag 2 descend. The downward thrust makes the guide rod 3 move downward, so that the transmission force of the guide rod 3 to drive the transmission device is maintained.
从上述内容可知，由于设有传动装置、导杆3和驱动件，驱动件与导杆3相连，导杆3与传动装置相连，驱动件驱动导杆3，导杆3绕轴线转动，与导杆3相连的传动装置传动带动挤推装置1的一对滚轴做相对反向转动，从而挤压内衬袋2，让内衬袋2中的液体可被挤压出。同时，在滚轴被驱动挤压内衬袋2中，随着内衬袋2内的液体减少，滚轴下降，导杆3与传动装置一起随着滚轴下降，从而实现将内衬袋2内的液体挤出，且该挤推器结构简单，操作便捷，可节约成本。As can be seen from the above, due to the provision of a transmission device, a guide rod 3 and a driving member, the driving member is connected with the guide rod 3, the guide rod 3 is connected with the transmission device, the driving member drives the guide rod 3, the guide rod 3 rotates around the axis, and is connected with the guide rod 3. The transmission device connected with the rod 3 drives the pair of rollers of the pushing device 1 to rotate in opposite directions, thereby squeezing the inner lining bag 2, so that the liquid in the inner lining bag 2 can be squeezed out. At the same time, when the roller is driven to squeeze the lining bag 2, as the liquid in the lining bag 2 decreases, the roller descends, and the guide rod 3 and the transmission device descend together with the roller, so as to realize the lining of the lining bag 2. The liquid inside is extruded, and the extruder has a simple structure, convenient operation and cost saving.
具体的说，驱动件包括：连轴41、第一换向齿轮42和第二换向齿轮43，连轴41 与导杆3垂向设置。连轴41穿入减速箱5，连轴41通过轴承和卡簧固定于减速箱5上，第一换向齿轮42固定套设在连轴41穿入减速箱5的一端，第一换向齿轮42与连轴41同轴设置。导杆3穿过减速箱5，第二换向齿轮43套设在导杆3上，第二换向齿轮43与导杆3同轴设置，且位于减速箱5中，第二换向齿轮43第一换向齿轮42相啮合。连轴41转动带动第一换向齿轮42转到，第一换向齿轮42带动第二换向齿轮43转动，第二换向齿轮43再带动导杆3转动。连轴41上设有手轮6。从而可以在容器9的侧面随时手动调节挤压内衬袋2，该结构精简且较为轻便，也便于使用人员操作。Specifically, the driving member includes a connecting shaft 41 , a first reversing gear 42 and a second reversing gear 43 , and the connecting shaft 41 is vertically arranged with the guide rod 3 . The connecting shaft 41 penetrates into the reduction box 5, and the connecting shaft 41 is fixed on the reduction box 5 through a bearing and a retaining spring. 42 is arranged coaxially with the connecting shaft 41 . The guide rod 3 passes through the reduction box 5, the second reversing gear 43 is sleeved on the guide rod 3, the second reversing gear 43 is coaxially arranged with the guide rod 3, and is located in the reduction box 5, the second reversing gear 43 The first reversing gear 42 is meshed. The rotation of the connecting shaft 41 drives the first reversing gear 42 to rotate, the first reversing gear 42 drives the second reversing gear 43 to rotate, and the second reversing gear 43 drives the guide rod 3 to rotate. A handwheel 6 is provided on the connecting shaft 41 . Therefore, the squeeze lining bag 2 can be manually adjusted at any time at the side of the container 9, and the structure is simplified and relatively light, and it is also convenient for the user to operate.
可以理解的，连轴41也可以与导杆3同向设置，此时手轮6与连轴41固定，位于导杆3的上端，使用人员在正上方进行操作旋转手轮6驱动挤推器。It can be understood that the connecting shaft 41 can also be arranged in the same direction as the guide rod 3. At this time, the handwheel 6 is fixed with the connecting shaft 41 and is located at the upper end of the guide rod 3. The user operates directly above and rotates the handwheel 6 to drive the pusher. .
另外，连轴41上也可以连接有电动动力件，从而通过电动动力件驱动连轴41转动。电动动力件可为电机，通过连轴41器将电机的主轴与连轴41相连。当然，电动动力件也可以是其他电动结构。In addition, an electric power element may also be connected to the connecting shaft 41, so that the connecting shaft 41 is driven to rotate by the electric power element. The electric power component can be a motor, and the main shaft of the motor is connected to the shaft 41 through a coupling 41 . Of course, the electric power element can also be other electric structures.
进一步的，导杆3与第二换向齿轮43之间套设有导向套7，导向套7通过轴承和卡簧固定于减速箱5上，第二换向齿轮43与导向套7相固定，导杆3沿其轴线方向上与导向套7滑动相连。导向套7的内壁为内多边形壁面，导杆3的外壁面为与导向套7的内壁相匹配的外多边形壁面。也就是说，当导杆3为六角形棱柱棒，导向套7为六角形状的孔，导杆3穿过导向套7，在导向套7转动时带动导杆3转同，同时导杆3又可以上下滑动，让导杆3一直给传动装置提供稳定的动力。可以理解的，导杆3可为五角形棱柱棒，导向套7为五角形状的孔，导杆3与导向套7相匹配即可。另外，也可以是导向套7的孔的内壁有部分为平面，导杆3的外壁也有部分为平面，导杆3外壁的平面与导向套7内壁的平面相抵，导向套7转动带动导杆3转动。Further, a guide sleeve 7 is sleeved between the guide rod 3 and the second reversing gear 43, the guide sleeve 7 is fixed on the reduction box 5 through a bearing and a retaining spring, and the second reversing gear 43 is fixed with the guide sleeve 7, The guide rod 3 is slidably connected with the guide sleeve 7 along its axis direction. The inner wall of the guide sleeve 7 is an inner polygonal wall surface, and the outer wall surface of the guide rod 3 is an outer polygonal wall surface matching the inner wall of the guide sleeve 7 . That is to say, when the guide rod 3 is a hexagonal prismatic rod, the guide sleeve 7 is a hexagonal hole, the guide rod 3 passes through the guide sleeve 7, and when the guide sleeve 7 rotates, the guide rod 3 is driven to rotate, and the guide rod 3 is It can slide up and down, so that the guide rod 3 always provides stable power to the transmission. It can be understood that the guide rod 3 can be a pentagonal prism bar, the guide sleeve 7 is a pentagonal hole, and the guide rod 3 can be matched with the guide sleeve 7 . In addition, it can also be that the inner wall of the hole of the guide sleeve 7 is partially flat, and the outer wall of the guide rod 3 is also partially flat, and the plane of the outer wall of the guide rod 3 is in contact with the plane of the inner wall of the guide sleeve 7, and the guide sleeve 7 rotates to drive the guide rod 3. turn.
进一步的，传动装置包括：传动组件和挠性件，挠性件连接传动组件和导杆3。传动组件包括传动轴81、蜗杆82和蜗轮83，传动轴81连接挠性件和蜗杆82，蜗轮83与蜗杆82相啮合，且蜗轮83与滚轴11同轴固定。导杆3转动带动挠性件，挠性件带动传动轴81转动，蜗杆82被传动轴81带动，蜗杆82再带动蜗轮83转动，蜗轮83带动滚轴转动。而滚轴11上同轴固定有主动齿轮110，滚轴12上同轴固定有从动齿轮120，从动齿轮120与主动齿轮110相啮合。在滚轴11转动后，主动齿轮110转动带动从动齿轮120，让滚轴12也转动，从而实现两个滚轴转动挤压内衬袋2。该挠性件可为万向节84。从而防止运行中有柔性方向产生利用万向节84消除卡死等问题， 万向节84外部还可以套一个弹簧，使万向节84可以在一定的柔性范围内运行，不至于卡死，且换向尺寸可以根据需求做任意的传动比。可以理解的，挠性件也可以是弹簧件等。Further, the transmission device includes: a transmission assembly and a flexible member, and the flexible member connects the transmission assembly and the guide rod 3 . The transmission assembly includes a transmission shaft 81 , a worm 82 and a worm wheel 83 . The transmission shaft 81 connects the flexible member and the worm 82 , the worm wheel 83 is engaged with the worm 82 , and the worm wheel 83 is coaxially fixed with the roller 11 . The guide rod 3 rotates to drive the flexible member, the flexible member drives the drive shaft 81 to rotate, the worm 82 is driven by the drive shaft 81, the worm 82 drives the worm wheel 83 to rotate, and the worm wheel 83 drives the roller to rotate. A driving gear 110 is coaxially fixed on the roller 11 , and a driven gear 120 is coaxially fixed on the roller 12 , and the driven gear 120 meshes with the driving gear 110 . After the roller 11 rotates, the driving gear 110 rotates to drive the driven gear 120, so that the roller 12 also rotates, so that the two rollers rotate and squeeze the inner bag 2. The flexure may be a universal joint 84 . In order to prevent the occurrence of flexible directions during operation, the universal joint 84 can be used to eliminate problems such as jamming. A spring can also be set on the outside of the universal joint 84, so that the universal joint 84 can run within a certain range of flexibility, so as not to be stuck, and The commutation size can be made with any transmission ratio according to the demand. It can be understood that the flexible member can also be a spring member or the like.
在部分实施例中，也可以没有挠性件，传动轴81连接导杆3和蜗杆82，导杆3转动带动传动轴81转动，蜗杆82被传动轴81带动，蜗杆82再带动蜗轮83转动，蜗轮83带动滚轴11转动。In some embodiments, there may be no flexible parts, the transmission shaft 81 connects the guide rod 3 and the worm 82, the rotation of the guide rod 3 drives the transmission shaft 81 to rotate, the worm 82 is driven by the transmission shaft 81, and the worm 82 drives the worm wheel 83 to rotate, The worm gear 83 drives the roller 11 to rotate.
在本发明的另一实施例还涉及一种排放***，该排放***包括：容器9、设置在容器9内的内衬袋2、上述的挤推器，挤推器的驱动件设置在容器9上，减速机设置在容器9的顶部，导杆3穿过减速机在容器9内向下延伸，手轮6安装在容器9的侧壁外侧。Another embodiment of the present invention also relates to a discharge system, which comprises: a container 9 , a lining bag 2 arranged in the container 9 , and the above-mentioned pusher, and the driving member of the pusher is arranged in the container 9 The speed reducer is arranged on the top of the container 9 , the guide rod 3 extends downward in the container 9 through the speed reducer, and the hand wheel 6 is installed on the outside of the side wall of the container 9 .
以上已详细描述了本发明的较佳实施例，但应理解到，若需要，能修改实施例的方面来采用各种专利、申请和出版物的方面、特征和构思来提供另外的实施例。The preferred embodiments of the present invention have been described in detail above, but it is to be understood that aspects of the embodiments can be modified, if desired, to employ aspects, features and concepts of various patents, applications and publications to provide additional embodiments.
考虑到上文的详细描述，能对实施例做出这些和其它变化。一般而言，在权利要求中，所用的术语不应被认为限制在说明书和权利要求中公开的具体实施例，而是应被理解为包括所有可能的实施例连同这些权利要求所享有的全部等同范围。These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed as limiting to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments, along with all equivalents to which these claims are entitled Scope.
本领域的普通技术人员可以理解，上述各实施方式是实现本发明的具体实施例，而在实际应用中，可以在形式上和细节上对其作各种改变，而不偏离本发明的精神和范围。Those skilled in the art can understand that the above-mentioned embodiments are specific examples for realizing the present invention, and in practical applications, various changes in form and details can be made without departing from the spirit and the spirit of the present invention. Scope.
Claims (11)
- 一种挤推器，包括：具有一对滚轴的挤推装置，所述一对滚轴可操作地夹持内衬袋，并在做相对反向转动时对所述内衬袋施加挤推力，其特征在于，所述挤推器还包括：A squeezing device, comprising: a squeezing device with a pair of rollers, the pair of rollers operably clamps an inner lining bag, and exerts a squeezing force on the inner lining bag when performing relative reverse rotation , is characterized in that, described squeezer also comprises:传动装置，与所述滚轴相连；a transmission device, connected with the roller;导杆，垂向设置，并与所述传动装置相连；以及a guide rod arranged vertically and connected to the transmission; and驱动件，与所述导杆相连，驱动所述导杆绕其轴线转动；其中所述导杆在转动时驱动所述传动装置带动一对滚轴做相对反向转动，并与所述挤推装置沿所述导杆的轴线方向上升降。The driving member is connected with the guide rod, and drives the guide rod to rotate around its axis; wherein the guide rod drives the transmission device to drive a pair of rollers to rotate in opposite directions when rotating, and is connected with the pushing The device ascends and descends along the axis of the guide rod.
- 根据权利要求1所述的挤推器，其特征在于，所述驱动件包括：The pusher according to claim 1, wherein the driving member comprises:连轴，与所述导杆垂向设置；a connecting shaft, which is vertically arranged with the guide rod;第一换向齿轮，固定套设在所述连轴上；The first reversing gear is fixedly sleeved on the connecting shaft;第二换向齿轮，套设在所述导杆上，且与所述第一换向齿轮相啮合；其中所述第二换向齿轮可操作的转动时带动所述导杆转动，且所述导杆沿其轴线方向上与所述第二换向齿轮滑动设置。A second reversing gear is sleeved on the guide rod and meshes with the first reversing gear; wherein the second reversing gear drives the guide rod to rotate when the second reversing gear is operable to rotate, and the The guide rod is slidably arranged with the second reversing gear along its axis direction.
- 根据权利要求2所述的挤推器，其特征在于，所述导杆与所述第二换向齿轮之间套设有导向套，所述第二换向齿轮与所述导向套相固定，所述导杆沿其轴线方向上与所述导向套滑动相连。The squeezer according to claim 2, wherein a guide sleeve is sleeved between the guide rod and the second reversing gear, and the second reversing gear is fixed with the guide sleeve, The guide rod is slidably connected with the guide sleeve along its axis direction.
- 根据权利要求3所述的挤推器，其特征在于，所述导向套的内壁为内多边形壁面；The squeezer according to claim 3, wherein the inner wall of the guide sleeve is an inner polygonal wall surface;所述导杆的外壁面为与所述导向套的内壁相匹配的外多边形壁面。The outer wall surface of the guide rod is an outer polygonal wall surface matched with the inner wall of the guide sleeve.
- 根据权利要求4所述的挤推器，其特征在于，所述连轴上设有手轮。The squeezer according to claim 4, wherein a hand wheel is provided on the connecting shaft.
- 根据权利要求2所述的挤推器，其特征在于，所述连轴上连接有电动动力件。The pusher according to claim 2, wherein an electric power element is connected to the connecting shaft.
- 根据权利要求2所述的挤推器，其特征在于，所述驱动件还包括：减速箱，所述连轴和所述导杆与所述减速箱相连。The pusher according to claim 2, characterized in that, the driving member further comprises: a reduction box, and the connecting shaft and the guide rod are connected with the reduction box.
- 根据权利要求1所述的挤推器，其特征在于，所述传动装置包括：The pusher according to claim 1, wherein the transmission device comprises:传动轴，与所述导杆相连；a transmission shaft, connected with the guide rod;蜗杆，与所述传动轴相连；a worm, connected with the drive shaft;蜗轮，与任意一个所述滚轴同轴固定，且与所述蜗杆相啮合。The worm wheel is coaxially fixed with any one of the rollers, and meshes with the worm.
- 根据权利要求8所述的挤推器，其特征在于，套设有所述蜗轮的滚轴上同轴固定有主动齿轮，另一个所述滚轴上同轴固定有从动齿轮；其中所述从动齿轮与所述主动齿轮相啮合。The pusher according to claim 8, wherein a driving gear is coaxially fixed on the roller sleeved with the worm gear, and a driven gear is coaxially fixed on the other roller; wherein the The driven gear meshes with the driving gear.
- 根据权利要求1所述的挤推器，其特征在于，所述传动装置包括：The pusher of claim 1, wherein the transmission device comprises:传动组件，连接任意一个所述滚轴；a transmission assembly, connected to any one of the rollers;挠性件，连接所述传动组件和所述导杆。A flexible part connects the transmission assembly and the guide rod.
- 一种排放***，包括：容器、设置在所述容器内的内衬袋，其特征在于，所述排放***还包括：如权利要求1-10中任意一项所述的挤推器，所述挤推器的驱动件设置在所述容器上。A discharge system, comprising: a container and an inner lining bag arranged in the container, characterized in that, the discharge system further comprises: the squeezer according to any one of claims 1-10, the The drive of the pusher is arranged on the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023507587A JP2023536337A (en) | 2020-08-06 | 2021-08-03 | Ejection system and its extruder |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780936.6 | 2020-08-06 | ||
| CN202010780936.6A CN111824579A (en) | 2020-08-06 | 2020-08-06 | Discharge system and squeezing and pushing device thereof |
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| Publication Number | Publication Date |
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| WO2022028392A1 true WO2022028392A1 (en) | 2022-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2021/110213 WO2022028392A1 (en) | 2020-08-06 | 2021-08-03 | Discharge system and squeezer thereof |
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| JP (1) | JP2023536337A (en) |
| CN (1) | CN111824579A (en) |
| WO (1) | WO2022028392A1 (en) |
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| CN111824579A (en) * | 2020-08-06 | 2020-10-27 | 上海鸿研物流技术有限公司 | Discharge system and squeezing and pushing device thereof |
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| JP2023536337A (en) | 2023-08-24 |
| CN111824579A (en) | 2020-10-27 |
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