Paper-plastic forming machine
Through the design of linkage plates and active plates, the fast mold closing operation of the lower mold and upper mold in the paper molding machine is achieved, which solves the problem of long mold closing time caused by the slow rise of the lower mold in the prior art. Through the setting of pneumatic push rods and cleaning brushes, the cutting and cleaning efficiency of the upper mold is improved and the overall production efficiency is improved.
Patent Information
- Application Number
- CN202422065342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-24
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-24
AI Technical Summary
The existing paper molding machines need to operate slowly during the lower mold rise to prevent the pulp from spilling, resulting in a long time for upper mold and lower mold clamping and low efficiency.
By setting up the sliding of the linkage plate and the active plate to drive the upper die to slide synchronously, the linkage plate rotates to drive the driven bottom plate to slide along the outer wall of the working frame, thereby realizing the rapid mold closing operation of the lower die and the upper die, and achieving rapid mold closing by the cooperation of the pressing bar and the pressing groove; at the same time, a pneumatic push rod and cleaning brush are set to realize the unloading and cleaning operation of the upper die.
It realizes rapid mold clamping of paper pulp and efficient cutting and cleaning of molding, and improves the working efficiency and production stability of paper molding machines.
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Figure CN223281118U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of paper-plastic forming, in particular to a paper-plastic forming machine. Background Art
[0002] The paper plastic molding machine sucks the pulp in the pulp pool into the lower mold through a pipe. After the lower mold rises and dehydrates, the upper mold moves downward, so that the upper and lower molds are closed to squeeze the pulp into shape.
[0003] For example, Chinese patent publication number CN216275026U discloses a paper-molding machine, comprising a molding mechanism and a weighing mechanism, wherein the weighing mechanism is located on one side of the molding mechanism, the molding mechanism comprises a PLC, the weighing mechanism comprises a weighing unit, a platform and a workbench, the output end of the weighing unit is connected to the receiving end of the PLC, the molding mechanism absorbs pulp from the pulp pool through a pipeline, and extrudes and molds the pulp through an upper mold and a lower mold, and the molded product is moved to the weighing mechanism through a guide rail, the weighing unit weighs the molded product, and the weighed weight is then transmitted to the PLC, and the PLC adjusts the time for the lower mold to absorb the pulp based on the comparison between the weight and the set value, so as to achieve the purpose of automatically controlling product quality and improving product stability.
[0004] When the existing paper-molding machine is in use, the lower mold needs to be slowly raised to prevent the pulp from spilling, resulting in a long time for the upper and lower molds to close. In view of this, we propose a paper-molding machine. Utility Model Content
[0005] The purpose of the utility model is to provide a paper-plastic forming machine to solve the problem in the above background technology that the lower mold needs to rise slowly to prevent the pulp from spilling, resulting in a long time for closing the upper and lower molds.
[0006] The top end of the driven bottom plate is fixedly connected to the lower mold, and the top edge of the driven bottom plate is fixedly connected to the lower mold.
[0007] The blanking component is located on the side wall of the active plate and is used for blanking the paper-plastic workpiece at the bottom end of the upper mold.
[0008] In this technical solution, the active plate slides to drive the upper mold to slide synchronously. At the same time, the active plate slides to drive the linkage plate to rotate through the active hole groove. The linkage plate rotates to drive the driven bottom plate to slide relative to the active plate along the outer wall of the working frame through the driven hole groove. The driven bottom plate slides to drive the lower mold to slide synchronously. Then, the pulp in the pulp pool flows into the lower mold. The lower mold and the upper mold are matched through the pressure strip and the pressure groove to achieve the rapid mold closing operation of the pulp.
[0009] In the above technical solution, further, the active plate and the driven bottom plate are parallel to each other.
[0010] In this technical solution, it is convenient for the lower mold of the driven bottom plate and the upper mold of the active plate to be matched through the pressure strip and the pressure groove to achieve the rapid mold closing operation of the pulp.
[0011] In the above technical solution, further, the linkage plate forms a rotating structure with the working frame through the active plate and the active hole groove, and the active plate and the driven bottom plate are centrosymmetric about the rotation center of the linkage plate.
[0012] In this technical solution, the active plate slides to drive the linkage plate to rotate through the active hole groove, which is convenient for the linkage plate to rotate to drive the driven bottom plate to move relative to the active plate.
[0013] In the above technical solution, further, the driven bottom plate forms a lifting structure with the working frame through the linkage plate and the driven hole groove, and the sliding length of the active plate is equal to the lifting length of the driven bottom plate.
[0014] In this technical solution, the active plate slides to drive the linkage plate to rotate through the active hole groove. The linkage plate rotates to drive the driven bottom plate to slide relative to the active plate along the outer wall of the working frame, realizing the control operation of the relative movement between the active plate and the driven bottom plate. <{0000031}>
[0015] In the above technical solution, further, the outer shape of the pressure strip is in a square shape with a hollow center, and the cross section of the pressure strip is semi-circular.
[0016] In this technical solution, the lower mold and the upper mold are matched through the pressure strip and the pressure groove to achieve the rapid mold closing operation of the pulp.
[0017] [[ID=,30]]In the above technical solution, further, the blanking component includes:
[0018] It should be noted that there seems to be an error in the description of the shape of the "pressure strip" in the original text. It is described as "回字形" which is translated as "square shape with a hollow center" here. If it is not a misdescription, it may need to be further confirmed according to the actual situation. Also, the tag in the original text is written as <{0000031}> in the translation, which should be corrected to to maintain consistency.Pneumatic push rod, the side wall of the active plate is fixedly connected with a pneumatic push rod, the output end of the pneumatic push rod is fixedly connected to the outer wall of the upper mold, the outer wall of the pulp pool is fixedly connected to a unloading platform, the outer wall of the active plate above the unloading platform is fixedly connected with a cleaning frame, the bottom end of the cleaning frame is fixedly connected with a cleaning cylinder, the output end of the cleaning cylinder is fixedly connected with a lifting plate, a guide groove is provided at the connection part of the cleaning frame and the lifting plate, and a cleaning brush is fixedly connected to the top of the lifting plate.
[0019] In this technical solution, the pneumatic push rod works to move the upper mold to above the unloading table to perform unloading operations on the paper-plastic workpiece. Then, in the cleaning frame, the cleaning cylinder works to drive the lifting plate to slide along the outer wall of the guide groove. The sliding of the lifting plate drives the cleaning brush to slide synchronously. Then, the pneumatic push rod works in the opposite direction to make the upper mold and the cleaning brush contact, thereby realizing the cleaning operation of the upper mold.
[0020] In the above technical solution, further, the cleaning brush and the lower mold are located at the same height.
[0021] In this technical solution, the cleaning cylinder drives the lifting plate to slide along the outer wall of the guide groove, and the sliding of the lifting plate drives the cleaning brush to slide synchronously. Then, the pneumatic push rod works in the opposite direction to make the upper mold and the cleaning brush contact, thereby realizing the cleaning operation of the upper mold.
[0022] The beneficial effects of the utility model are:
[0023] 1. The paper-plastic molding machine is provided with a linkage plate. The active plate slides to drive the upper mold to slide synchronously. At the same time, the active plate slides through the active hole groove to drive the linkage plate to rotate. The rotation of the linkage plate drives the driven bottom plate to slide relative to the active plate along the outer wall of the working frame through the driven hole groove. The sliding of the driven bottom plate drives the lower mold to slide synchronously, and then the pulp in the pulp pool flows into the lower mold. The lower mold and the upper mold cooperate with each other through the pressure strips and pressure grooves to achieve a rapid mold closing operation for the pulp.
[0024] 2. The paper-plastic molding machine is provided with a cleaning brush. The pneumatic push rod moves the upper mold to the top of the unloading table to unload the paper-plastic workpiece. Then, in the cleaning frame, the cleaning cylinder drives the lifting plate to slide along the outer wall of the guide groove. The sliding of the lifting plate drives the cleaning brush to slide synchronously. Then, the pneumatic push rod works in the reverse direction to make the upper mold and the cleaning brush contact, thereby completing the cleaning operation of the upper mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 It is a structural diagram of the working frame in the utility model;
[0027] Figure 3This is a schematic structural diagram of the upper die and lower die in the utility model;
[0028] Figure 4 This is a schematic structural diagram of the cross-sectional connection between the active plate and the cleaning frame in the present invention.
[0029] The marks in the figure are:
[0030] 1. Main frame; 2. Pulp tank; 3. Working frame; 4. Hydraulic cylinder; 5. Active plate; 6. Upper die; 7. Active hole slot; 8. Linkage plate; 9. Driven hole slot; 10. Driven bottom plate; 11. Lower die; 12. Pressing strip; 13. Pressing groove; 14. Pneumatic push rod; 15. Unloading table; 16. Cleaning frame; 17. Cleaning cylinder; 18. Lifting plate; 19. Guide groove; 20. Cleaning brush. DETAILED DESCRIPTION
[0031] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.
[0032] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0033] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0034] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0035] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0036] Example 1:
[0037] See also Figures 1-4As shown, this embodiment provides a paper plastic forming machine, including a main frame 1, the bottom end of the main frame 1 is fixedly connected to a pulp pool 2, the top of the main frame 1 is fixedly connected to a working frame 3, the top of the working frame 3 is fixedly connected to a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is fixedly connected to an active plate 5 slidably connected to the outer wall of the working frame 3, the bottom end of the active plate 5 is slidably connected to an upper mold 6, the side wall of the active plate 5 is provided with an active hole groove 7, the groove of the active hole groove 7 is movably connected to a linkage plate 8 screwed to the outer wall of the working frame 3, the bottom end of the linkage plate 8 is movably connected to a driven hole groove 9, the outer wall of the driven hole groove 9 is fixedly connected to a driven bottom plate 10 slidably connected to the outer wall of the working frame 3, the top of the driven bottom plate 10 is fixedly connected to a lower mold 11, the top edge of the lower mold 11 is fixedly connected to a press strip 12, and a pressing groove 13 is provided at the connection between the upper mold 6 and the press strip 12;
[0038] The blanking component is located on the side wall of the active plate 5 and is used to perform blanking operations on the paper-plastic workpiece at the bottom end of the upper mold 6.
[0039] Among them, the sliding of the active plate 5 drives the upper mold 6 to slide synchronously. At the same time, the active plate 5 slides through the active hole groove 7 to drive the linkage plate 8 to rotate. The linkage plate 8 rotates through the driven hole groove 9 to drive the driven bottom plate 10 to slide relative to the active plate 5 along the outer wall of the working frame 3. The sliding of the driven bottom plate 10 drives the lower mold 11 to slide synchronously, and then the pulp in the pulp pool 2 flows into the lower mold 11. The lower mold 11 and the upper mold 6 cooperate with the pressure strip 12 and the pressure groove 13 to realize the rapid mold closing operation of the pulp.
[0040] Example 2:
[0041] This embodiment provides a paper-plastic forming machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the active plate 5 and the driven bottom plate 10 are parallel.
[0042] The lower mold 11 of the driven bottom plate 10 and the upper mold 6 of the active plate 5 cooperate with each other through the pressing strips 12 and the pressing grooves 13 to achieve a rapid mold closing operation on the pulp.
[0043] Example 3:
[0044] This embodiment provides a paper-plastic molding machine. In addition to the technical solutions of the above embodiments, it also has the following technical features: the linkage plate 8 forms a rotating structure with the working frame 3 through the active plate 5 and the active hole groove 7, and the active plate 5 and the driven base plate 10 are centrally symmetrical about the rotation center of the linkage plate 8.
[0045] The active plate 5 slides through the active hole slot 7 to drive the linkage plate 8 to rotate, so that the linkage plate 8 rotates to drive the driven base plate 10 and the active plate 5 to move relative to each other.
[0046] Example 4:
[0047] This embodiment provides a paper-plastic molding machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The driven bottom plate 10 and the working frame 3 form a lifting structure through the linkage plate 8 and the driven hole groove 9, and the sliding length of the active plate 5 is equal to the lifting length of the driven bottom plate 10.
[0048] Among them, the active plate 5 slides to drive the linkage plate 8 to rotate through the active hole groove 7, and the linkage plate 8 rotates to drive the driven bottom plate 10 to slide relative to the active plate 5 along the outer wall of the working frame 3 through the driven hole groove 9, realizing the control operation of the relative movement between the active plate 5 and the driven bottom plate 10.
[0049] Embodiment 5:
[0050] This embodiment provides a paper-plastic molding machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The outer shape of the pressing strip 12 is in a square shape with a loop, and the cross-section of the pressing strip 12 is semi-circular.
[0051] Among them, the lower mold 11 and the upper mold 6 are matched through the pressing strip 12 and the pressing groove 13 to realize the rapid mold closing operation for the pulp.
[0052] Embodiment 6:
[0053] This embodiment provides a paper-plastic molding machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The blanking component includes:
[0054] A pneumatic push rod 14, the side wall of the active plate 5 is fixedly connected with the pneumatic push rod 14, the output end of the pneumatic push rod 14 is fixedly connected with the outer wall of the upper mold 6, the outer wall of the pulp pool 2 is fixedly connected with a blanking table 15, above the blanking table 15, the outer wall of the active plate 5 is fixedly connected with a cleaning frame 16, the bottom end of the cleaning frame 16 is fixedly connected with a cleaning cylinder 17, the output end of the cleaning cylinder 17 is fixedly connected with a lifting plate 18, a guide groove 19 is opened at the connection part between the cleaning frame 16 and the lifting plate 18, and the top end of the lifting plate 18 is fixedly connected with a cleaning brush 20.
[0055] Among them, when the pneumatic push rod 14 works, it moves the upper mold 6 above the blanking table 15 to perform the blanking operation on the paper-plastic workpiece. Then, in the cleaning frame 16, the cleaning cylinder 17 works to drive the lifting plate 18 to slide along the outer wall of the guide groove 19, and the sliding of the lifting plate 18 drives the cleaning brush 20 to slide synchronously. Then, the pneumatic push rod 14 works in the reverse direction so that the upper mold 6 and the cleaning brush 20 are in contact to realize the cleaning operation of the upper mold 6.
[0056] Embodiment 7:
[0057] This embodiment provides a paper-plastic forming machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the cleaning brush 20 is located at the same height as the lower mold 11.
[0058] Among them, the cleaning cylinder 17 drives the lifting plate 18 to slide along the outer wall of the guide groove 19, and the sliding of the lifting plate 18 drives the cleaning brush 20 to slide synchronously. Then, the pneumatic push rod 14 works in the opposite direction to make the upper mold 6 and the cleaning brush 20 contact, thereby realizing the cleaning operation of the upper mold 6.
[0059] Working principle: First, the hydraulic cylinder 4 works to drive the active plate 5 to slide along the outer wall of the working frame 3, and the sliding of the active plate 5 drives the upper mold 6 to slide synchronously. At the same time, the active plate 5 slides through the active hole groove 7 to drive the linkage plate 8 to rotate. The linkage plate 8 rotates through the driven hole groove 9 to drive the driven bottom plate 10 to slide relative to the active plate 5 along the outer wall of the working frame 3. The sliding of the driven bottom plate 10 drives the lower mold 11 to slide synchronously, and then the pulp in the pulp pool 2 flows into the lower mold 11. The lower mold 11 and the upper mold 6 cooperate with the pressure strip 12 and the pressure groove 13 to realize the rapid mold closing operation of the pulp.
[0060] Then, the hydraulic cylinder 4 works in the reverse direction to reset the upper mold 6 and the lower mold 11. Then, the pneumatic push rod 14 works to move the upper mold 6 above the unloading platform 15 to unload the paper-plastic workpiece. Then, in the cleaning frame 16, the cleaning cylinder 17 works to drive the lifting plate 18 to slide along the outer wall of the guide groove 19. The sliding of the lifting plate 18 drives the cleaning brush 20 to slide synchronously. Then, the pneumatic push rod 14 works in the reverse direction to make the upper mold 6 and the cleaning brush 20 contact, thereby realizing the cleaning operation of the upper mold 6.
[0061] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. A paper plastic forming machine, characterized in that: Including: A main body frame (1), a pulp pool (2) is fixedly connected to the bottom end of the main body frame (1), a working frame (3) is fixedly connected to the top end of the main body frame (1), a hydraulic cylinder (4) is fixedly connected to the top end of the working frame (3), the output end of the hydraulic cylinder (4) is fixedly connected to a driving plate (5) which is slidably connected to the outer wall of the working frame (3), a top die (6) is slidably connected to the bottom end of the driving plate (5), a driving hole groove (7) is formed in the side wall of the driving plate (5), a linkage plate (8) which is rotatably connected to the outer wall of the working frame (3) is movably connected in the groove of the driving hole groove (7), a driven hole groove (9) is movably connected to the bottom end of the linkage plate (8), a driven bottom plate (10) which is slidably connected to the outer wall of the working frame (3) is fixedly connected to the outer wall of the driven hole groove (9), a bottom die (11) is fixedly connected to the top end of the driven bottom plate (10), a pressing strip (12) is fixedly connected to the top edge of the bottom die (11), and a pressing groove (13) is formed at the connecting part of the top die (6) and the pressing strip (12). A blanking component, which is located on the side wall of the driving plate (5) and is used for blanking the paper-plastic workpiece at the bottom end of the top die (6).
2. A paper plastic forming machine according to claim 1, characterized in that: The driving plate (5) and the driven bottom plate (10) are parallel to each other.
3. A paper plastic forming machine according to claim 1, characterized in that: The linkage plate (8) forms a rotating structure with the working frame (3) through the driving plate (5) and the driving hole groove (7), and the driving plate (5) and the driven bottom plate (10) are centrosymmetric about the rotation center of the linkage plate (8).
4. A paper plastic forming machine according to claim 1, characterized in that: The driven bottom plate (10) forms a lifting structure with the working frame (3) through the linkage plate (8) and the driven hole groove (9), and the sliding length of the driving plate (5) is equal to the lifting length of the driven bottom plate (10).
5. The paper plastic forming machine according to claim 1, characterized in that: The shape of the pressing strip (12) is in a square frame shape, and the cross section of the pressing strip (12) is semi-circular.
6. A paper plastic forming machine according to claim 1, characterized in that: The blanking component includes: A pneumatic push rod (14), the pneumatic push rod (14) is fixedly connected to the side wall of the driving plate (5), the output end of the pneumatic push rod (14) is fixedly connected to the outer wall of the top die (6), a blanking table (15) is fixedly connected to the outer wall of the pulp pool (2), a cleaning frame (16) is fixedly connected to the outer wall of the driving plate (5) above the blanking table (15), a cleaning cylinder (17) is fixedly connected to the bottom end of the cleaning frame (16), the output end of the cleaning cylinder (17) is fixedly connected to a lifting plate (18), a guide groove (19) is formed at the connecting part of the cleaning frame (16) and the lifting plate (18), and a cleaning brush (20) is fixedly connected to the top end of the lifting plate (18).
7. A paper plastic forming machine according to claim 6, characterized in that: The cleaning brush (20) is at the same height as the bottom die (11).
Citation Information
Patent Citations
Paper-plastic forming machine
CN216275026U