Artware foam inner tube forming device
By integrating hydraulic systems and automated control technology, the foam inner tube forming device achieves efficient and precise control, solving the problems of low efficiency and unstable quality of traditional devices, and improving production efficiency and product consistency.
Patent Information
- Application Number
- CN202423011425.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional foam inner tube molding equipment is inefficient, produces unstable product quality, and lacks precise automated control, resulting in high scrap rates and increased production costs.
The system employs an integrated hydraulic system, an automatic punching device, and a programmable logic controller (PLC) for fully automated operation. Combined with the series design of steam heating and cooling water valves, it achieves precise control over mold opening and closing, heating and cooling, and is integrated with automated raw material feeding and molding processes.
It achieves efficient and precise foam inner tube molding, improves production efficiency and product quality consistency, reduces manual intervention costs, saves resources, and adapts to the needs of different specifications and types of inner tubes.
Smart Images
Figure CN223442733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to foamed inner tube processing technical field, specifically point to a handicraft foamed inner tube forming device. BACKGROUND
[0002] In modern manufacturing industry, foamed inner tube as many industrial products important component, its forming process directly influences the product quality and production efficiency. Traditional foamed inner tube forming method often relies on manual operation or simple mechanization equipment, and there is low production efficiency, product quality is unstable, energy consumption and so on. With the development of automation and intelligent technology, the market demand for efficient, accurate, energy-saving foamed inner tube forming device is increasingly urgent.
[0003] Traditional foamed inner tube forming device usually adopts fixed mould and manual feeding mode, and the heating and cooling process of the mould relies on manual control, which not only is low in efficiency, but also is difficult to guarantee the uniformity and consistency of the inner tube. In addition, the traditional device lacks precise automatic control in the key links such as mould opening and closing, feeding and exhaust, resulting in high product scrap rate and rising production cost.
[0004] Therefore, a handicraft foamed inner tube forming device is proposed to solve the existing problems. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology, and to provide a handicraft foamed inner tube forming device.
[0006] To solve the above technical problems, the technical scheme provided by the utility model is a handicraft foamed inner tube forming device: including a workbench, a hydraulic system, a mold, an automatic material punching device and a drive valve group.
[0007] The mold is arranged in the upper part of the workbench, and the mold includes a mold plate A and a mold plate B that cooperate with each other. The mold plate B is fixedly connected with the workbench, and the mold plate A is slidably connected with the workbench through the workbench surface. A discharging disc cooperating with the mold is arranged in the lower part of the workbench.
[0008] The drive valve group includes a steam valve, an air valve and a cooling water valve. The steam valve is connected with the mold plate A and the mold plate B respectively. The cooling water valve and the air valve are connected in series and connected with the mold plate A and the mold plate B respectively.
[0009] The hydraulic system is arranged on one side of the workbench and connected with the workbench surface. The automatic material punching device is arranged on the other side of the workbench and connected with the mold plate B. The automatic material punching device is connected with a storage tank through a pipeline.
[0010] The hydraulic system is provided with a controller, which is connected with the hydraulic system and the automatic material punching device respectively.
[0011] As an improvement, the hydraulic system comprises a hydraulic oil tank, an electromagnetic reversing valve and an oil cylinder, the hydraulic oil tank is provided with a hydraulic pump connected with the electromagnetic reversing valve, the oil cylinder is fixedly connected with the working rack and its telescopic end is connected with the workbench surface, and the controller is electrically connected with the electromagnetic reversing valve.
[0012] As an improvement, the controller is connected with a pneumatic electromagnetic valve, which is connected with the air compressor and the automatic material punching device respectively.
[0013] As an improvement, the automatic material punching device comprises a main body frame and a cylinder, the front end of the main body frame is provided with a front punching nozzle communicated with the mold plate B, the main body frame is provided with an adjusting chuck connected with the working rack, the upper side of the main body frame is provided with a pipe joint connected with the storage tank through a pipeline, the cylinder is connected with the pneumatic electromagnetic valve in communication, the cylinder is connected with the main body frame and its telescopic end extends into the main body frame, and the telescopic end of the cylinder is connected with a sealing piston matched with the main body frame.
[0014] As an improvement, the lower part of the main body frame is provided with an air inlet hole connected with the pneumatic electromagnetic valve.
[0015] As an improvement, the steam valve is connected with the boiler steam through a pipeline.
[0016] As an improvement, the cooling water valve is connected with the cooling water pool through a pipeline, the air valve is connected with the air compressor and is connected with the cooling water valve in series.
[0017] As an improvement, one side of the working rack is provided with a material receiving frame matched with the discharging disc.
[0018] Compared with the prior art, the utility model has the advantages of:
[0019] 1. High efficiency and automation: by integrating the hydraulic system, the automatic material punching device and the controller, full-automatic operation from raw material filling, mold opening and closing, heating and cooling to finished product demolding is realized, positioning precision is high, mold cooperation is tight, inner tire size precision and surface quality can be effectively ensured, production efficiency can be significantly improved, and manual intervention cost is reduced.
[0020] 2. Precise control: Adopting programmable logic controller (PLC) as the core control unit, combined with electromagnetic reversing valve, pneumatic electromagnetic valve and other control elements, the precise control of key parameters such as mold opening and closing, raw material injection, heating temperature, cooling time and the like is realized, the consistency and high quality of the inner tube are ensured, at the same time, the steam heating mode is adopted, the heating speed is fast, the temperature is uniform and stable, the problems of local overheating or insufficient heating can be effectively avoided, and the cooling water valve and the air valve are designed in series, the cooling water is injected first to carry out preliminary cooling, then the inner tube is blown out through the air valve to realize rapid cooling and shaping, the production cycle is effectively shortened, the cooling water is recycled through the design of the drain valve, the resources are saved, and the cooling effect is ensured at the same time;
[0021] 3. Flexible adjustment: The design of the automatic material injection device makes the injection amount and speed of the raw material flexible to adjust according to actual needs, and adapts to the forming needs of inner tubes of different specifications and types. In addition, the design of the adjusting chuck is also convenient for quick adjustment and maintenance of the device.
[0022] 4. Stable and reliable: The device has compact structure and reasonable design, which can ensure the stability and reliability of the device, reduce the failure rate and downtime, has high production efficiency, stable and reliable product quality, can meet the needs of modern industrial mass production and high precision production, and has wide application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a structural schematic view of the craft foam inner tube forming device.
[0024] Figure 2 is a structural schematic view of the automatic material injection device in the craft foam inner tube forming device.
[0025] As shown in the figure:
[0026] 1. Workbench;
[0027] 2. Hydraulic system, 21, hydraulic oil tank, 22, electromagnetic reversing valve, 23, oil cylinder,
[0028] 3. Mold, 31, mold plate A, 32, mold plate B;
[0029] 4. Automatic material injection device, 41, main body frame, 42, air cylinder, 43, front injection nozzle, 44, adjusting chuck, 45, pipe joint, 46, sealing piston, 47, air inlet hole
[0030] 5. Workbench, 6, blanking disc, 7, steam valve, 8, air valve, 9, cooling water valve, 10, material storage tank, 11, controller, 12, pneumatic electromagnetic valve, 13, material receiving frame. DETAILED DESCRIPTION
[0031] To make the objectives, technical solutions, and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings herein can be arranged and designed in various different configurations.
[0032] In the description of the embodiments of the utility model, it should be noted that if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. These terms are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the utility model. In addition, the terms "first," "second," "third," etc. are used only to distinguish the description and should not be understood as indicating or implying relative importance.
[0033] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0034] In the description of the embodiments of the utility model, "a plurality of" means at least 2.
[0035] In the description of the embodiments of the utility model, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art can understand the specific meanings of the above terms in the utility model based on specific circumstances.
[0036] As shown in the accompanying drawings, a foam inner tube molding device for handicrafts includes a working frame 1, a hydraulic system 2, a mold 3, an automatic punching device 4 and a drive valve group;
[0037] The mold 3 is arranged in the upper part of the working frame 1. The mold 3 includes a template A31 and a template B32 that cooperate with each other. The mold A31 and the template B32 cooperate to realize the molding process of the foam inner tube.
[0038] Specifically, the template B32 is fixedly connected with the working rack 1, the template A31 is slidably connected with the working rack 1 through the workbench 5, and the cooperation and separation of the template A31 and the template B32 are realized through the movement of the template A31; the lower part of the working rack 1 is provided with a discharging disc 6 matched with the mold 3, and the discharging disc 6 is arranged in an inclined manner to convey the processed inner tire into the material receiving frame 13.
[0039] One side of the working rack 1 is provided with the material receiving frame 13 matched with the discharging disc 6, so that the placed inner tire after forming can be realized.
[0040] The driving valve group includes a steam valve 7, an air valve 8 and a cooling water valve 9, the steam valve 7 is communicated with the template A31 and the template B32 respectively, and the steam valve 7 is connected with the boiler steam through a pipeline. In this embodiment, the number of the steam valve 7 is two, and the steam valve 7 is connected with the template through a pipeline. By opening and closing control of the steam valve 7, hot steam can be delivered into the mold 3 to heat the raw material in the mold 3 to 110-120℃.
[0041] The cooling water valve 9 and the air valve 8 are connected in series and communicated with the template A31 and the template B32 respectively; the cooling water valve 9 is connected with a cooling water pool through a pipeline, the air valve 8 is connected with an air compressor and connected with the cooling water valve 9 in series.
[0042] In the specific implementation, when the hot steam heats the raw material in the mold 3 to 110-120℃ for a certain time, at this time, the cooling water valve 9 is opened to inject cooling water into the mold 3, so as to realize the cooling and shaping of the inner tire in the mold 3.
[0043] At the same time, the template A31 and the template B32 are also provided with a drain valve 14, the drain valve 14 is connected with the cooling water pool through a pipeline, and the circulation of the cooling water can be realized by opening the drain valve 14, so as to ensure the cooling effect of the inner tire.
[0044] After the inner tire is formed, the air valve 8 can be opened to blow the inner tire out of the mold 3, so as to realize the circulation processing of the inner tire.
[0045] The hydraulic system 2 is arranged on one side of the working rack 1 and connected with the workbench 5, specifically, the hydraulic system 2 includes a hydraulic oil tank 21, an electromagnetic reversing valve 22 and an oil cylinder 23, the hydraulic oil tank 21 is provided with a hydraulic pump connected with the electromagnetic reversing valve 22, the electromagnetic reversing valve 22 is connected with the oil cylinder 23 through a pipeline, the oil cylinder 23 is fixedly connected with the working rack 1 and the telescopic end thereof is connected with the workbench 5, and the controller 11 is electrically connected with the electromagnetic reversing valve 22.
[0046] In the embodiment, the extension and retraction of the oil cylinder 23 can be controlled by controlling the electromagnetic reversing valve 22, and the opening and closing of the mold 3 can be controlled.
[0047] The hydraulic system 2 is provided with a controller 11, which is a programmable logic controller (PLC). In the embodiment, the controller 11 is a Siemens S7-1200 series. The controller 11 is connected to the hydraulic system 2 and the automatic material punching device 4.
[0048] The controller 11 is connected to a pneumatic electromagnetic valve 12, which is connected to an air compressor and the automatic material punching device 4.
[0049] The automatic material punching device 4 is arranged on the other side of the working rack 1 and connected to the die plate B32. The automatic material punching device 4 is connected to a material storage tank 10 through a pipeline.
[0050] The automatic material punching device 4 includes a main body frame 41 and a cylinder 42. The main body frame 41 is provided with a front punching nozzle 43 connected to the die plate B32. The front punching nozzle 43 is connected to the die plate B32, and the raw material can be delivered into the mold 3 through the front punching nozzle 43. The main body frame 41 is provided with an adjusting chuck 44 connected to the working rack 1. The upper side of the main body frame 41 is provided with a pipe joint 45 connected to the material storage tank 10 through a pipeline. The cylinder 42 is connected to the pneumatic electromagnetic valve 12. The cylinder 42 is connected to the main body frame 41, and the extension and retraction end of the cylinder 42 extends into the main body frame 41. The extension and retraction end of the cylinder 42 is connected to a sealing piston 46 matched with the main body frame 41.
[0051] Further, the lower part of the main body frame 41 is provided with an air inlet hole 47 connected to the pneumatic electromagnetic valve 12.
[0052] In the embodiment, first, the extension and retraction end of the cylinder 42 is retracted by the pneumatic electromagnetic valve 12, so that the sealing piston 46 moves to the end away from the front punching nozzle 43. Then, the pneumatic electromagnetic valve 12 makes the main body frame 41 generate negative pressure through the air inlet hole 47, so that the raw material in the material storage tank 10 enters the main body frame 41 through the pipeline. Finally, the extension and retraction end of the cylinder 42 is controlled to extend by the pneumatic electromagnetic valve 12, so that the raw material is delivered into the mold 3 through the front punching nozzle 43.
[0053] The utility model discloses in the specific implementation, when foamed inner tube forming processing is carried out, the controller 11 is through the control to electromagnetic reversing valve 22, realizes the elongation of oil cylinder 23, at this moment, the template A 31 is driven under the workbench surface 5 and is close to template B 32 and is with its pre -cooperation state (at this moment, the template A 31 and template B 32 keep 2mm or so clearance between), then, the controller 11 is through the air -controlled sequence of pneumatic control electromagnetic valve 12 and makes the raw material in storage tank 10 through automatic material punching device 4 and is delivered to mould 3,
[0054] At this moment, the controller 11 is through electromagnetic reversing valve 22 control oil cylinder 23's elongation again, makes the template A 31 and template B 32 cooperation locking, then opens steam valve 7, and hot steam is delivered to mould 3, and the raw material in mould 3 is heated to 110~120 DEG C and keeps a certain time,
[0055] Then, open cooling water valve 9 and inject cooling water to mould 3, realize the cooling setting of the inner tube in mould 3.
[0056] Finally, the controller 11 is through electromagnetic reversing valve 22 control oil cylinder 23 contraction, the template A 31 is driven under the workbench surface 5 and is far from template B 32, opens air valve 8, and the inner tube is blown from mould 3, to realize the circulation processing of inner tube.
[0057] The utility model discloses in the specific implementation, when foamed inner tube forming processing is carried out, the controller 11 is through the control to electromagnetic reversing valve 22, realizes the elongation of oil cylinder 23, at this moment, the template A 31 is driven under the workbench surface 5 and is close to template B 32 and is with its pre -cooperation state (at this moment, the template A 31 and template B 32 keep 2mm or so clearance between), then, the controller 11 is through the air -controlled sequence of pneumatic control electromagnetic valve 12 and makes the raw material in storage tank 10 through automatic material punching device 4 and is delivered to mould 3,
[0054] At this moment, the controller 11 is through electromagnetic reversing valve 22 control oil cylinder 23's elongation again, makes the template A 31 and template B 32 cooperation locking, then opens steam valve 7, and hot steam is delivered to mould 3, and the raw material in mould 3 is heated to 110~120 DEG C and keeps a certain time,
[0055] Then, open cooling water valve 9 and inject cooling water to mould 3, realize the cooling setting of the inner tube in mould 3.
[0056] Finally, the controller 11 is through electromagnetic reversing valve 22 control oil cylinder 23 contraction, the template A 31 is driven under the workbench surface 5 and is far from template B 32, opens air valve 8, and the inner tube is blown from mould 3, to realize the circulation processing of inner tube.
[0057] The utility model discloses in the specific implementation, when foamed inner tube forming processing is carried out, the controller 11 is through the control to electromagnetic reversing valve 22, realizes the elongation of oil cylinder 23, at this moment, the template A 31 is driven under the workbench surface 5 and is close to template B 32 and is with its pre -cooperation state (at this moment, the template A 31 and template B 32 keep 2mm or so clearance between), then, the controller 11 is through the air -controlled sequence of pneumatic control electromagnetic valve 12 and makes the raw material in storage tank 10 through automatic material punching device 4 and is delivered to mould 3,
[0054] At this moment, the controller 11 is through electromagnetic reversing valve 22 control oil cylinder 23's elongation again, makes the template A 31 and template B 32 cooperation locking, then opens steam valve 7, and hot steam is delivered to mould 3, and the raw material in mould 3 is heated to 110~120 DEG C and keeps a certain time
Claims
1. A foam inner tube molding device for handicrafts, characterized by: It comprises a working frame (1), a hydraulic system (2), a mold (3), an automatic punching device (4) and a driving valve group; The mold (3) is arranged at the upper inner portion of the working frame (1), and the mold (3) comprises a template A (31) and a template B (32) that cooperate with each other, the template B (32) is fixedly connected to the working frame (1), and the template A (31) is slidably connected to the working frame (1) via a working table (5), and a blanking tray (6) that cooperates with the mold (3) is provided at the lower inner portion of the working frame (1); The driving valve group includes a steam valve (7), an air valve (8) and a cooling water valve (9), wherein the steam valve (7) is respectively connected to the template A (31) and the template B (32), and the cooling water valve (9) is connected in series with the air valve (8) and is respectively connected to the template A (31) and the template B (32); The hydraulic system (2) is arranged on one side of the working frame (1) and is connected to the working table (5); the automatic punching device (4) is arranged on the other side of the working frame (1) and is connected to the template B (32); the automatic punching device (4) is connected to the storage tank (10) through a pipeline; The hydraulic system (2) is provided with a controller (11), and the controller (11) is connected to the hydraulic system (2) and the automatic punching device (4) respectively.
2. The handicraft foam inner tube molding device according to claim 1, characterized in that: The hydraulic system (2) comprises a hydraulic oil tank (21), an electromagnetic reversing valve (22) and an oil cylinder (23); a hydraulic pump connected to the electromagnetic reversing valve (22) is provided in the hydraulic oil tank (21); the oil cylinder (23) is fixedly connected to the working frame (1) and its telescopic end is connected to the working table (5); and the controller (11) is electrically connected to the electromagnetic reversing valve (22).
3. The handicraft foam inner tube molding device according to claim 1, characterized in that: The controller (11) is connected to an air-controlled electromagnetic valve (12), and the air-controlled electromagnetic valve (12) is respectively connected to an air compressor and an automatic punching device (4).
4. The handicraft foam inner tube molding device according to claim 3, characterized in that: The automatic punching device (4) includes a main frame (41) and a cylinder (42). The front end of the main frame (41) is provided with a front punching nozzle (43) connected to the template B (32). The main frame (41) is provided with an adjustment chuck (44) connected to the working frame (1). The upper side of the main frame (41) is provided with a pipe joint (45). The pipe joint (45) is connected to the storage tank (10) through a pipeline. The cylinder (42) is connected to the air-controlled solenoid valve (12). The cylinder (42) is connected to the main frame (41) and its telescopic end extends into the main frame (41). The telescopic end of the cylinder (42) is connected to a sealing piston (46) that cooperates with the main frame (41).
5. The handicraft foam inner tube molding device according to claim 4, characterized in that: An air inlet (47) connected to the air-controlled electromagnetic valve (12) is provided at the lower portion of the main frame (41).
6. The handicraft foam inner tube molding device according to claim 1, characterized in that: The steam valve (7) is connected to the boiler steam through a pipeline.
7. The handicraft foam inner tube molding device according to claim 1, characterized in that: The cooling water valve (9) is connected to the cooling water pool via a pipeline, and the air valve (8) is connected to the air compressor and is connected in series with the cooling water valve (9).
8. The handicraft foam inner tube molding device according to claim 1, characterized in that: A drainage valve (14) is also provided at the bottom of the template A (31) and the template B (32).
9. The handicraft foam inner tube molding device according to claim 1, characterized in that: A material connection frame (13) that cooperates with the unloading tray (6) is provided on one side of the working frame (1).