Non-temperature-sensing sponge demolding device
By designing a non-temperature-sensitive sponge release device, a closed spraying space is formed using robotic arms and sliding guides, achieving uniform spraying of the release agent. This solves the problem of low efficiency in traditional manual application, improving production efficiency and environmental safety.
Patent Information
- Application Number
- CN202520143458.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Traditional manual application of release agents is inefficient, time-consuming, and causes serious environmental pollution, making it difficult to meet the requirements of large-scale production and rapid demolding.
A non-temperature-sensitive sponge release device was designed. It uses a robotic arm component to precisely control the spraying, and combines a sliding guide rail and a shielding frame to form a closed spraying space. The release agent is evenly sprayed using an atomizing nozzle, and the sealing is enhanced by rubber contact with the inner surface layer.
Automated spraying was achieved, which improved positioning accuracy and operational stability, ensured uniform spraying of release agent, avoided environmental pollution, and improved production efficiency and equipment stability.
Smart Images

Figure CN223971975U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sponge processing and relates to a non-temperature-sensitive sponge demolding device. Background Technology
[0002] Non-temperature sensitive foam is a type of memory foam with excellent elasticity and resilience. When a foot steps on it, it can quickly deform according to the pressure of the foot and then quickly return to its original shape after the pressure is released, providing soft and comfortable support for the foot. It maintains the same firmness and elasticity at different temperatures. When manufacturing a non-temperature sensitive foam release device, it is necessary to select appropriate materials and tools and strictly follow the manufacturing steps to ensure the quality and reliability of the release device.
[0003] Before demolding the non-temperature-sensitive sponge workpiece, given the need for efficient demolding, traditional manual application not only consumes a lot of manpower and time, but also has extremely low work efficiency. The working environment for manual application of release agent is relatively poor, and the release agent may pose a potential threat to the health of operators. It is also not conducive to the cleanliness and environmental management of the production site, and it is difficult to meet the requirements of large-scale production and rapid demolding. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a non-temperature-sensitive sponge release device that can be coated with a release agent.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A non-temperature-sensitive sponge demolding device includes an indexing turntable. The upper end of the indexing turntable is equipped with a driving turntable, and the upper end of the driving turntable is equipped with multiple bottom molds arranged in a ring. A sliding guide rail is provided on the front side of the driving turntable, and a sliding vertical plate is connected to the output end of the sliding guide rail. A shielding outer frame is fixedly connected to the upper end of the sliding vertical plate. A through-hole is formed in the middle of the front inner wall of the shielding outer frame, and a connecting crossbar passes through the inner end of the through-hole. An electric multi-dimensional rotating shaft is installed at the end of the connecting crossbar near the shielding outer frame, and an atomizing liquid nozzle is connected to the end of the electric multi-dimensional rotating shaft away from the through-hole.
[0007] In the aforementioned non-temperature-sensitive sponge demolding device, multiple air outlet pipes are externally connected to fans, the atomizing liquid nozzle is externally connected to a liquid tank, and the liquid tank contains a pump connected to the atomizing liquid nozzle.
[0008] In the above-mentioned non-temperature-sensitive sponge demolding device, the upper end of the bottom mold is hinged to the top mold, and the bottom mold and the top mold are respectively provided with corresponding mold positions at their respective ends.
[0009] In the above-mentioned non-temperature-sensitive sponge demolding device, the two corresponding mold positions are matched with each other, and a non-temperature-sensitive sponge workpiece body is formed between the two corresponding mold positions.
[0010] In the above-mentioned non-temperature-sensitive sponge demolding device, a rubber contact inner surface layer is fixedly connected to the inner wall of the outer frame of the shield, and the rubber contact inner surface layer is located on the inner wall of the outer frame of the shield near the drive turntable.
[0011] In the aforementioned non-temperature-sensitive sponge demolding device, the rubber contact inner layer is in contact with the outer walls of the bottom mold and the top mold, and the connecting crossbar is externally connected to a robotic arm component.
[0012] Compared with existing technologies, this non-temperature-sensitive sponge demolding device uses a robotic arm to precisely control the connecting crossbar to penetrate into a preset position inside the outer frame of the mask. Then, the sliding guide rail drives the sliding vertical plate to smoothly advance towards the drive turntable, so that the outer frame of the mask covers the outer sides of the bottom and top molds, creating a closed and stable spraying space. This process achieves automated operation, providing a basic environment for subsequent spraying operations. Compared with manual operation, it improves positioning accuracy and operational stability. Its inner rubber contact inner surface layer fits tightly with the outer wall of the mold, using elasticity and sealing performance to enhance the sealing of the spraying space, creating better conditions for uniform spraying of the release agent, further improving the stability and reliability of the device, and providing strong support for the smooth demolding of the non-temperature-sensitive sponge workpiece from multiple aspects. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the rear-view axis structure of the non-temperature-sensitive sponge demolding device;
[0014] Figure 2 This is a schematic diagram of the front-view axis structure of the drive turntable in this non-temperature-sensitive sponge demolding device;
[0015] Figure 3 This is an enlarged structural diagram of the outer frame of the shield in this non-temperature-sensitive sponge demolding device;
[0016] Figure 4 This is an exploded structural diagram of the outer baffle frame of the shield in this non-temperature-sensitive sponge demolding device.
[0017] In the diagram: 1. Drive turntable; 2. Bottom mold; 3. Top mold; 4. Corresponding mold position; 5. Non-temperature-sensitive sponge workpiece body; 6. Sliding guide rail; 7. Sliding vertical plate; 8. Outer frame of the shield; 9. Through hole; 10. Connecting crossbar; 11. Electric multi-dimensional rotating shaft; 12. Atomizing liquid nozzle; 13. Rubber contact inner layer; 14. Indexing turntable. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] like Figure 1 As shown in Figure 4, this non-temperature-sensitive sponge demolding device includes an indexing turntable 14. A driving turntable 1 is provided at the upper end of the indexing turntable 14. Multiple bottom molds 2 are provided at the upper end of the driving turntable 1, and the multiple bottom molds 2 are arranged in a ring. A sliding guide rail 6 is provided on the front side of the driving turntable 1. A sliding vertical plate 7 is connected to the output end of the sliding guide rail 6. A shielding outer frame 8 is fixedly connected to the upper end of the sliding vertical plate 7. A through circular hole 9 is opened in the middle of the front inner wall of the shielding outer frame 8. A connecting crossbar 10 passes through the inner end of the through circular hole 9. An electric multi-dimensional rotating shaft 11 is installed at the end of the connecting crossbar 10 near the shielding outer frame 8. An atomizing liquid nozzle 12 is connected to the end of the electric multi-dimensional rotating shaft 11 away from the through circular hole 9.
[0022] Each of the multiple air outlet ducts 5 is externally connected to a fan, and the atomizing liquid outlet nozzle 12 is externally connected to a liquid tank. The liquid tank contains a pump connected to the atomizing liquid outlet nozzle 12.
[0023] The bottom mold 2 is hinged to the top mold 3 at its upper end, and the bottom mold 2 and the top mold 3 are each provided with a corresponding mold position 4 at their respective ends that are close to each other.
[0024] The two corresponding mold positions 4 are matched with each other, and a non-temperature-sensitive sponge workpiece body 5 is formed between the two corresponding mold positions 4.
[0025] A rubber contact inner layer 13 is fixedly connected to the inner wall of the outer frame 8 of the shield. The rubber contact inner layer 13 is located on the inner wall of the outer frame 8 of the shield near the drive turntable 1.
[0026] The inner rubber contact layer 13 is in contact with the outer walls of the bottom mold 2 and the top mold 3, and the connecting crossbar 10 is externally connected to a robotic arm component.
[0027] This solution first uses a robotic arm to precisely control the connecting crossbar 10, positioning it deep within the pre-set position of the outer shield frame 8. Then, the sliding guide rail 6 is activated, stably driving the sliding vertical plate 7 smoothly forward towards the drive turntable 1. During this process, the outer shield frame 8 moves synchronously with the sliding vertical plate 7 until it completely and tightly covers the outer sides of the bottom mold 2 and the top mold 3, forming a relatively enclosed and stable spraying space. At this point, the electric multi-dimensional rotating shaft 11 receives an instruction and precisely drives the atomizing spray nozzle 12 to rotate flexibly in the vertical direction. Simultaneously, the external pump starts working, spraying the release agent evenly and meticulously onto the surfaces of a pair of corresponding mold positions 4 according to preset pressure and flow parameters. Throughout the entire spraying process, the outer shield frame 8 plays a crucial shielding role. This device effectively prevents potential leakage of the release agent, ensuring a clean and safe working environment, avoiding waste of the release agent and pollution to surrounding equipment and the environment. In addition, the carefully designed rubber contact inner surface layer 13 on the inner side of the outer shield frame 8 further optimizes the performance of the device. When the outer shield frame 8 is connected with the bottom mold 2 and the top mold 3, the rubber contact inner surface layer 13, with its good elasticity and sealing performance, tightly adheres to the outer wall of the mold, effectively isolating and sealing the connection point, greatly enhancing the sealing of the entire spraying space. This provides a more stable and reliable environmental condition for the uniform spraying of the release agent, effectively ensuring that the release agent can accurately and comprehensively adhere to the corresponding mold position 4, laying a solid foundation for the smooth demolding of the non-temperature-sensitive sponge workpiece body 5.
[0028] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0029] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.
Claims
1. A non-thermal sensing sponge demolding device, characterized in that, Including index turntable, the upper end of the index turntable is provided with a driving turntable, the upper end of the driving turntable is provided with a plurality of bottom molds, a plurality of the bottom molds are annularly distributed, the front side of the driving turntable is provided with a sliding guide rail, the output end of the sliding guide rail is connected with a sliding vertical plate, the upper end of the sliding vertical plate is fixedly connected with a shade peripheral baffle, the front inner wall of the shade peripheral baffle is provided with a through hole in the middle, the inner end of the through hole is penetrated through a connecting cross bar, the end of the connecting cross bar close to the shade peripheral baffle is provided with an electric multi-dimension shaft part, the end of the electric multi-dimension shaft part away from the through hole is connected with an atomizing liquid outlet nozzle.
2. The non-thermal sensing sponge demoulding device according to claim 1, characterized in that, The atomizing liquid outlet nozzle is connected with a liquid tank, and the liquid tank is provided with a pump connected with the atomizing liquid outlet nozzle.
3. The non-thermal sensing sponge demoulding device according to claim 2, characterized in that, The upper end of the bottom mold is hingedly connected with a top mold, and the end of the bottom mold and the top mold close to each other is provided with a corresponding mold position.
4. The non-thermal sensing sponge demoulding device according to claim 3, characterized in that, The two corresponding mold positions are matched with each other, and a non-temperature sensing sponge workpiece body is formed between the two corresponding mold positions.
5. The non-thermal sensing sponge demoulding device according to claim 4, characterized in that, The inner side wall of the shade peripheral baffle is fixedly connected with a rubber contact inner surface layer, and the rubber contact inner surface layer is located on the inner wall of the side of the shade peripheral baffle close to the driving turntable.
6. The non-thermal sensing sponge demoulding device according to claim 5, characterized in that, The rubber contact inner surface layer is in contact with the outer side wall of the bottom mold and the top mold, and the connecting cross bar is connected with a mechanical hand part.