Release agent smearing device
By designing a mold release agent application device, a motor drives a turntable and a spring to rotate the application sleeve inside the mold, solving the problem of long brush application time and achieving rapid and uniform application of mold release agent inside the mold, thus improving production efficiency.
Patent Information
- Application Number
- CN202422714811.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Applying release agent with a brush inside the mold takes a long time, resulting in low production efficiency.
Design a mold release agent application device, including a motor, a turntable, a spring, and an application sleeve. The motor drives the turntable to rotate the application sleeve inside the mold, and the spring and abutment are used to position it at the corner of the mold to achieve rapid and uniform application of mold release agent.
It enables rapid and uniform application of the release agent within the mold, especially ensuring thorough application at corners, thereby improving production efficiency.
Smart Images

Figure CN223890220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold release agent application technology, and in particular to a mold release agent application device. Background Technology
[0002] During the pouring of the main building structure on a construction site, several test blocks need to be made from the concrete being poured. These test blocks are made using molds. During the mold-making process, a release agent is evenly applied to the inside of the mold using a brush. After the mold is fully coated, the concrete is poured in, vibrated, and once formed, it is removed and allowed to cure naturally for 28 days before being sent for testing. The release agent is a chemical material used during manufacturing and processing to help separate the mold from the finished product. Its main function is to reduce friction between the mold and the product, preventing damage to the finished product during demolding and improving production efficiency.
[0003] The mold release agent is applied to the inside of the mold by brushing. However, since the inside of the mold has sides and a ground, it is necessary to use the brush to apply the agent multiple times to cover the inner wall of the mold, which takes a long time. Therefore, this application provides a mold release agent application device to meet the needs. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a release agent application device to solve the problem of the long time required to apply release agent by brush.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A mold release agent application device includes a top cover, a motor fixed to the top of the top cover, an output shaft of the motor movably passing through the top cover and fixed to a turntable, an application sleeve fixed to the bottom of the turntable, an isolation sleeve fixed to the inner wall of the application sleeve, the top of the isolation sleeve fixed to the bottom of the turntable, two spring pieces fixed to the bottom of the turntable, a stop block fixed to the bottom of each of the two spring pieces, the stop block fixed to the corner of the inner wall of the isolation sleeve, and a handle fixed to the top of the top cover.
[0007] Preferably, a positioning ring is fixed at the bottom of the upper cover.
[0008] Preferably, a guide surface is provided at the bottom edge of the positioning ring.
[0009] Preferably, a tension spring is fixed between the two spring pieces.
[0010] Preferably, a sealing ring is fixed to the bottom of the upper cover.
[0011] Preferably, the sealing ring is a rubber ring, and the bottom of the sealing ring is provided with anti-slip stripes.
[0012] Preferably, the handle has a groove in the middle.
[0013] Preferably, the corners of the handle are chamfered.
[0014] Compared with the prior art, this utility model has at least the following beneficial effects:
[0015] In the above solution, by setting up a motor, turntable, spring, and coating sleeve, after inserting the coating sleeve into the mold, continue pressing the handle. At this time, the abutment moves away, so that the corner of the coating sleeve abuts the corner of the mold. Then, the motor drives the whole to rotate, and the release agent on the coating sleeve can be quickly and evenly applied to the inside of the mold. After that, the coating sleeve is removed, and the coating at the corner of the mold can be applied more thoroughly. Attached Figure Description
[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This is a cross-sectional view of the coating sleeve of this utility model;
[0019] Figure 3 This is a top view of the abutment part of this utility model.
[0020] [Figure Labels]
[0021] 1. Top cover; 2. Positioning ring; 3. Sealing ring; 4. Motor; 5. Handle; 6. Turntable; 7. Spring; 8. Stop block; 9. Tension spring; 10. Application sleeve; 11. Isolation sleeve.
[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0023] The following is a detailed description of a mold release agent application device provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0024] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0025] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0026] like Figures 1-3 As shown, an embodiment of this utility model provides a mold release agent application device, including an upper cover 1. A motor 4 is fixed to the top of the upper cover 1. The motor 4 is electrically connected to an external power source through a wire. A switch can be installed on the upper cover 1 for easy control during use. The output shaft of the motor 4 movably passes through the upper cover 1 and is fixed to a turntable 6. An application sleeve 10 is fixed to the bottom of the turntable 6. An isolation sleeve 11 is fixed to the inner wall of the application sleeve 10. The top of the isolation sleeve 11 is fixed to the bottom of the turntable 6. Two spring pieces 7 are fixed to the bottom of the turntable 6. A stop block 8 is fixed to the bottom of each of the two spring pieces 7. The stop block 8 is fixed at the corner of the inner wall of the isolation sleeve 11. A handle 5 is fixed to the top of the upper cover 1. In the initial state, the two spring pieces 7 move towards the center, making the bottom diameter of the application sleeve 10 smaller than the top diameter, thus making it easier to insert the application sleeve 10 into the mold.
[0027] like Figure 1 and Figure 2 As shown in this embodiment, a positioning ring 2 is fixed at the bottom of the upper cover 1. The positioning ring 2 can position the upper cover 1 so that the upper cover 1 is placed more accurately after it is placed on top of the mold.
[0028] like Figure 2As shown in this embodiment, a guide surface is provided at the bottom edge of the positioning ring 2. The guide surface can guide the positioning ring 2, making it easier for the positioning ring 2 to be fitted onto the surface of the mold.
[0029] like Figure 2 As shown, in this embodiment, a tension spring 9 is fixed between the two spring pieces 7. By setting the tension spring 9, the tension spring 9 increases the elastic force between the two spring pieces 7, making the spring pieces 7 more likely to rebound.
[0030] like Figure 2 As shown in this embodiment, a sealing ring 3 is fixed at the bottom of the upper cover 1. By setting the sealing ring 3, rotation between the upper cover 1 and the mold is prevented.
[0031] like Figure 2 As shown, in this embodiment, the sealing ring 3 is a rubber ring, and the bottom of the sealing ring 3 is provided with anti-slip stripes. The rubber ring has a certain elasticity, which allows the whole to fit more closely to the top of the mold. By setting anti-slip stripes, the friction between the sealing ring and the mold can be increased, and rotation between the two can be avoided.
[0032] like Figure 1 As shown, in this embodiment, a groove is provided in the middle of the handle 5. After the groove is provided, the handle 5 is narrow in the middle and wide on both sides. After the whole is used, the whole can be inverted. After being inverted, it is supported on the ground by the handle 5. The narrow middle makes it easy for the hand to hold, and the wide sides make the whole more stable when placed on the ground.
[0033] like Figure 2 As shown, in this embodiment, the corner of the handle 5 is chamfered to reduce the sharp point of the handle 5 and prevent the sharp point from injuring the user.
[0034] Working principle: Hold the handle 5 and place the applicator sleeve 10 into the release agent, allowing it to fully absorb the release agent. Then remove the sleeve and let it sit on the release agent for a period of time, leaving any excess release agent on it to avoid waste. Next, insert the sleeve 10 into the mold. Once the bottom of the sleeve 10 contacts the bottom of the mold, press down on the handle 5 again. The handle 5 will move the upper cover 1 downwards, and the upper cover 1, through the motor's output shaft, will move the turntable 6 downwards. After the turntable 6 moves downward, the abutment 8 moves towards the corner of the mold. At this time, the spring 7 deforms and the tension spring 9 generates tension until the abutment 8 is at the corner of the mold. Then, the motor 4 is started, which drives the turntable 6 to rotate. The turntable 6 drives the coating sleeve 10 to rotate. As the coating sleeve 10 rotates, it can directly cover the inside of the mold with release agent. Then, as the coating sleeve 10 rotates, it moves upward to further coat the inside of the mold evenly. After the coating is completed, the whole thing is placed upside down and supported on the ground by the handle 5.
[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions.
[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A mold release agent application device, characterized in that, include: The top cover (1) has a motor (4) fixed on its top. The output shaft of the motor (4) passes through the top cover (1) and is fixed with a turntable (6). The bottom of the turntable (6) has an applicator sleeve (10). The inner wall of the applicator sleeve (10) has an isolation sleeve (11). The top of the isolation sleeve (11) is fixed to the bottom of the turntable (6). The bottom of the turntable (6) has two spring pieces (7). The bottom of each of the two spring pieces (7) has a stop block (8). The stop block (8) is fixed at the corner of the inner wall of the isolation sleeve (11). The top of the top cover (1) has a handle (5).
2. The mold release agent application device according to claim 1, characterized in that, The bottom of the upper cover (1) is fixed with a positioning ring (2).
3. The mold release agent application device according to claim 2, characterized in that, A guide surface is provided at the bottom edge of the positioning ring (2).
4. The mold release agent application device according to claim 1, characterized in that, A tension spring (9) is fixed between the two spring pieces (7).
5. The mold release agent application device according to claim 1, characterized in that, A sealing ring (3) is fixed to the bottom of the upper cover (1).
6. The mold release agent application device according to claim 5, characterized in that, The sealing ring (3) is a rubber ring, and anti-slip stripes are provided at the bottom of the sealing ring (3).
7. The mold release agent application device according to claim 1, characterized in that, The handle (5) has a groove in the middle.
8. The mold release agent application device according to claim 1, characterized in that, The corner of the handle (5) is chamfered.