Device for automatically spraying release agent

Abstract

The utility model belongs to the technical field of mold forming, and discloses a device for automatically spraying a release agent, which comprises a support plate, a bottom plate for bearing a release agent bottle, a clamping component for clamping the release agent bottle, and a pressing component for pressing a spray head of the release agent bottle, the bottom plate, the clamping assembly and the pressing assembly are all fixed to the supporting plate, the clamping assembly is located between the bottom plate and the pressing assembly, and the release agent bottle is installed between the bottom plate and the clamping assembly, so that the pressing assembly can press a spray head of the release agent bottle clamped in the clamping assembly. The device is simple in structure, convenient to assemble, disassemble and operate, good in stability and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mold forming, in particular to a device for automatic spraying of mold release agent. Background Art

[0002] The mold release agent is a functional material widely used for separating between the mold and the finished product. It can form a uniform release film on the surface of the mold, enabling the molded product to smoothly separate from the mold and maintaining the integrity and post-processing performance of the product.

[0003] In the traditional mold production process, the spraying of the mold release agent mainly relies on manual spraying. Manual spraying can achieve flexible operation and precise control, and does not require complex equipment and system support. The maintenance and upkeep are relatively simple. Especially in small, special or complex production environments, manual spraying of the mold release agent has strong applicability. However, in large-scale, high-speed and intensive production environments, manual spraying cannot ensure consistent frequency and actions, making it difficult to guarantee the uniformity of the mold release agent sprayed on the surface of each finished product every time, thus affecting product demolding and reducing the quality of the cast products. Moreover, relying solely on manual operation cannot meet the requirements of large-scale production automation. While increasing the labor intensity of the operators, it will also lead to low production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for automatic spraying of mold release agent, which has a simple structure, is convenient for assembly and disassembly, easy to operate, has good stability and strong practicability.

[0005] The technical solution adopted to achieve the purpose of the utility model is as follows:

[0006] A device for automatic spraying of mold release agent includes a support plate, and further includes a bottom plate for carrying the mold release agent bottle, a clamping assembly for clamping the mold release agent bottle, and a pressing assembly for pressing the nozzle of the mold release agent bottle; the bottom plate, the clamping assembly and the pressing assembly are all fixed on the support plate, and the clamping assembly is located between the bottom plate and the pressing assembly. The mold release agent bottle is installed between the bottom plate and the clamping assembly, so that the pressing assembly can press the nozzle of the mold release agent bottle clamped in the clamping assembly.

[0007] Furthermore, a quick-change joint for cooperating with an external robotic arm is also provided on the support plate.

[0008] Further, the clamping assembly includes two clamping plates movably connected to the support plate, and also includes a connecting bolt passing through the two clamping plates, and an adjusting nut is also provided on the connecting bolt; on one side where the two clamping plates contact each other, a clamping notch for cooperating with the release agent bottle is provided, and the space formed between the two clamping notches is the clamping area for clamping the release agent bottle; the size of the clamping area is changed by sliding the positions of the two clamping plates, and the clamping force of the two clamping plates is adjusted by screwing the adjusting nut.

[0009] Further, the clamping assembly includes two clamping plates, one of which is fixed to the support plate and the other is movably connected to the support plate; it also includes a connecting bolt passing through the two clamping plates, and an adjusting nut is also provided on the connecting bolt; on one side where the two clamping plates contact each other, a clamping notch for cooperating with the release agent bottle is provided, and the space formed between the two clamping notches is the clamping area for clamping the release agent bottle; the size of the clamping area is changed by sliding the position of the clamping plate movably connected to the support plate, and the clamping force of the two clamping plates is adjusted by screwing the adjusting nut.

[0010] Further, on the part of the clamping plate that contacts the release agent bottle, a contact groove matching the shape of the release agent bottle is also provided.

[0011] Further, the pressing assembly includes a mounting plate and a cylinder; the mounting plate is fixed to the support plate, the cylinder is fixed to the mounting plate, and the end of the output shaft of the cylinder is located directly above the nozzle of the release agent bottle, and the top of the nozzle of the release agent bottle is pressed by the end of the output shaft of the cylinder to achieve pressing and spraying.

[0012] Further, the bottom plate includes a placement part and a limiting part; the placement part contacts the bottom of the release agent bottle and is used to carry the release agent bottle; the limiting part contacts the side of the bottle body of the release agent bottle to prevent the release agent bottle from slipping.

[0013] The beneficial effects of the present utility model are as follows: The present utility model has few components, a simple structure, is convenient for assembly and disassembly, and is easy to operate, with good stability and strong practicability. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will further illustrate the present utility model in conjunction with the drawings and embodiments. The drawings in the following description are only partial embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts: Wo Wo's

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model.

[0016] Figure 2 is a side view structure schematic diagram of the present utility model.

[0017] Figure 3 It is Figure 1 a schematic structural diagram of a structure for installing a release agent bottle on this basis.

[0018] Figure 4 It is Figure 2 a schematic structural diagram of a structure for installing a release agent bottle on this basis.

[0019] In the figure: 1. Support plate; 2. Bottom plate; 3. Clamping assembly; 4. Pressing assembly; 5. Quick-change joint; 6. Clamping notch; 7. Clamping area; 8. Contact groove; 9. Release agent bottle;

[0020] 201. Placing part; 202. Limiting part;

[0021] 301. Clamping plate; 302. Connecting bolt; 303. Adjusting nut;

[0022] 401. Mounting plate; 402. Cylinder. Specific implementation manners

[0023] In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 to 4 shown, a device for automatic spraying of release agent includes a support plate 1, and also includes a bottom plate 2 for carrying a release agent bottle 9, a clamping assembly 3 for clamping the release agent bottle 9, and a pressing assembly 4 for pressing the nozzle of the release agent bottle 9; the bottom plate 2, the clamping assembly 3 and the pressing assembly 4 are all fixed on the support plate 1, and the clamping assembly 3 is located between the bottom plate 2 and the pressing assembly 4, and the release agent bottle 9 is installed between the bottom plate 2 and the clamping assembly 3 so that the pressing assembly 4 can press the nozzle of the release agent bottle 9 clamped in the clamping assembly 3.

[0025] The support plate 1 of the present utility model is mainly used to fix the bottom plate 2, the clamping assembly 3 and the pressing assembly 4. The clamping assembly 3 is mainly used to fasten the release agent bottle 9 on the support plate 1 to prevent the release agent bottle 9 from slipping. Since the body of the release agent bottle 9 is usually a columnar structure, to prevent the device from sliding during spraying rotation, the clamping assembly 3 in the present utility model is arranged at the upper part of the release agent bottle 9, that is, at the position between the nozzle and the body of the release agent bottle 9. The clamping assembly 3 is arranged between the nozzle and the body of the release agent bottle 9, that is, at the shoulder of the release agent bottle 9. When the release agent bottle 9 is clamped in this way, even if the whole device is turned over, the body of the release agent bottle 9 will not slip, thus ensuring the stability of the device. During use, the corresponding parts on the pressing assembly 4 can press the nozzle of the release agent bottle 9, so that the release agent is ejected from the nozzle. The release agent bottle 9 in the present utility model is a common release agent bottle 9 in the prior art, and the specific type can be selected according to the processing needs. The device has few parts, a simple structure, is convenient for assembly and disassembly, easy to operate, has good stability and strong practicability.

[0026] In the present utility model, a quick-change joint 5 for cooperating with an external robotic arm is further provided on the support plate 1. During the actual use of the device, it is also necessary to cooperate with a robotic arm to achieve spraying. The quick-change joint 5 is a common quick-change joint 5 in the prior art, such as the joint disclosed in the patent with the publication number CN220637944U. The specific type needs to be selected according to the actual situation as long as it can cooperate with the corresponding robotic arm.

[0027] In an embodiment of the present utility model, the clamping assembly 3 includes two clamping plates 301. One of the clamping plates 301 is fixed on the support plate 1, and the other clamping plate 301 is movably connected to the support plate 1; a connecting bolt 302 passing through the two clamping plates 301 is further included, and an adjusting nut 303 is also provided on the connecting bolt 302; clamping notches 6 for cooperating with the release agent bottle 9 are formed on one side of the two clamping plates 301 in contact with each other, and the space formed between the two clamping notches 6 is a clamping area 7 for clamping the release agent bottle 9; the size of the clamping area 7 is changed by sliding the position of the clamping plate 301 movably connected to the support plate 1, and the clamping force of the two clamping plates 301 is adjusted by screwing the adjusting nut 303, as shown in the figure and Figure 3 shown.

[0028] In this embodiment, the clamping plate 301 is parallel to the bottom plate 2, and the clamping plate 301 and the bottom plate 2 are perpendicular to the support plate 1. The clamping plate 301 is mainly used to clamp the release agent bottle 9, and the release agent bottle 9 is stuck in the clamping area 7 formed by the two clamping notches 6. One of the clamping plates 301 is fixed on the support plate 1 to ensure the stability of the release agent bottle 9 after installation, and the other clamping plate 301 is slidably connected to the support plate 1. Specifically, a slide rail can be set on the support plate 1 and a structure corresponding to the slide rail can be set on the movable clamping plate 301. For example, a dovetail groove can be set on the support plate 1 and a dovetail tenon corresponding to the dovetail groove can be set on the movable clamping plate 301. During use, first loosen the adjusting nut 303, slide the clamping plate 301 to make a larger space reserved in the clamping area 7, place the release agent bottle 9 on the bottom plate 2, and place the upper part of the release agent bottle 9 in the clamping area 7. Then tighten the adjusting nut 303 to make the two clamping plates 301 move towards the release agent bottle 9 and clamp the release agent bottle 9.

[0029] In this embodiment, a contact groove 8 matching the shape of the release agent bottle 9 is also formed at the part of the clamping plate 301 in contact with the release agent bottle 9. The contact groove 8 is mainly to facilitate matching the shape of the release agent bottle 9, so that the clamping plate 301 can fit more closely when clamping the release agent bottle 9, thereby ensuring the stability and tightness of the clamping. In actual design, the shape of the contact groove 8 needs to be designed according to the shoulder shape of the release agent bottle 9. For example, in the prior art, the upper part of the release agent bottle 9 is mostly hemispherical, and the nozzle is arranged at the top of the spherical structure. At this time, the contact groove 8 is an arc-shaped groove, specifically as Figure 1 and Figure 3 shown.

[0030] In this embodiment, the pressing assembly 4 includes a mounting plate 401 and a cylinder 402; the mounting plate 401 is fixed on the support plate 1, the cylinder 402 is fixed on the mounting plate 401, and the end of the output shaft of the cylinder 402 is located directly above the nozzle of the release agent bottle 9, and the top of the nozzle of the release agent bottle 9 is pressed by the end of the output shaft of the cylinder 402 to achieve pressing and spraying.

[0031] The mounting plate 401 is parallel to the clamping plate 301 and the bottom plate 2, the cylinder 402 is arranged at the bottom of the mounting plate 401, and the output shaft of the cylinder 402 is perpendicular to the mounting plate 401, the clamping plate 301 and the bottom plate 2. In this embodiment, to further enhance the pressing stability, an anti-slip member is also provided at the end of the output shaft of the cylinder 402. The anti-slip member is a rubber skin wrapped around the end of the output shaft of the cylinder 402, and it can also be other anti-slip materials. The cylinder 402 in this embodiment is preferably an electric drive cylinder 402. During actual use, the cylinder 402 is powered on and electrically connected to an external control system to achieve the drive control of the cylinder 402.

[0032] The bottom plate 2 in the present utility model includes a placement portion 201 and a limiting portion 202; the placement portion 201 contacts the bottom of the release agent bottle 9 and is used to carry the release agent bottle 9; the limiting portion 202 contacts the side of the bottle body of the release agent bottle 9 to prevent the release agent bottle 9 from slipping.

[0033] In an embodiment of the present utility model, the bottom plate 2 is a groove-shaped structure, the placement portion 201 is the bottom of the groove, and the limiting portion 202 is the side wall of the groove-shaped structure. However, when placing the groove-shaped structure, the release agent bottle 9 needs to be lifted above the placement groove first before subsequent operations can be carried out, which may cause the bottle body to touch the clamping plate 301. At this time, the clamping area 7 of the clamping plate 301 needs to be opened larger, and then the clamping area 7 is adjusted smaller after the release agent bottle 9 is placed.

[0034] In another embodiment of the present utility model, the bottom plate 2 is stepped, and the step on the side away from the support plate 1 is lower and serves as the placement portion 201, while the step at the end close to the support plate 1 is higher and serves as the limiting portion 202. In this embodiment, the stepped vertical surface of the limiting portion 202 is a structure matching the bottle body of the release agent bottle 9. For example, in the prior art, the shape of the bottle body of the release agent bottle 9 is mostly a columnar structure. At this time, the stepped vertical surface is an arc-shaped structure matching the shape of the bottle body, specifically as Figures 1 to 4 shown. The bottom plate 2 adopting a stepped structure can directly push the release agent bottle 9 along the placement portion 201, which is more convenient to operate compared with the groove-shaped structure. Therefore, the present utility model selects the stepped bottom plate 2 as the preferred structure.

[0035] A specific usage process of the present utility model is as follows:

[0036] Install the device of the present utility model to an external robotic arm through the quick-change joint 5. Then, first loosen the adjusting nut 303 and slide the clamping plate 301 so that a larger space is reserved in the clamping area 7. Place the release agent bottle 9 on the bottom plate 2 and place the upper part of the release agent bottle 9 in the clamping area 7. Then tighten the adjusting nut 303 so that the two clamping plates 301 move towards the release agent bottle 9 and clamp the release agent bottle 9. Finally, control the cylinder 402 to press the nozzle of the release agent bottle 9 through the automated program of the robotic arm to achieve the function of automatically spraying the release agent, thereby ensuring the uniformity of the release agent sprayed on the surface of each finished product, improving work efficiency and the quality of the cast products while realizing large-scale production.

[0037] The above-mentioned specific embodiments have further elaborated on the purpose, technical solutions, and beneficial effects of the present utility model. It should be understood that the above is only the specific implementation method of the present utility model and is not used to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the gist of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for automatic spraying of a release agent, characterized in that: The invention comprises a support plate (1), a bottom plate (2) for carrying a mold release agent bottle (9), a clamping assembly (3) for clamping the mold release agent bottle (9), and a pressing assembly (4) for pressing a nozzle of the mold release agent bottle (9); the bottom plate (2), the clamping assembly (3) and the pressing assembly (4) are all fixed on the support plate (1), and the clamping assembly (3) is located between the bottom plate (2) and the pressing assembly (4), and the mold release agent bottle (9) is installed between the bottom plate (2) and the clamping assembly (3), so that the pressing assembly (4) can press the nozzle of the mold release agent bottle (9) held in the clamping assembly (3).

2. The device for automatic spraying of release agent according to claim 1, characterized in that: The support plate (1) is also provided with a quick-change joint (5) for cooperating with an external mechanical arm.

3. The device for automatic spraying of release agent according to claim 1 or 2, characterized in that: The clamping assembly (3) comprises two clamping plates (301), one of which is fixed on the support plate (1), and the other clamping plate (301) is movably connected to the support plate (1); it also comprises a connecting bolt (302) penetrating the two clamping plates (301), and an adjusting nut (303) is also provided on the connecting bolt (302); a clamping notch (6) for cooperating with a release agent bottle (9) is provided on the contacting side of the two clamping plates (301), and a space formed between the two clamping notches (6) is a clamping area (7) for clamping the release agent bottle (9); the size of the clamping area (7) is changed by sliding the position of the clamping plate (301) movably connected to the support plate (1), and the clamping strength of the two clamping plates (301) is adjusted by turning the adjusting nut (303).

4. The device for automatic spraying of release agent according to claim 3, characterized in that: A contact groove (8) matching the shape of the release agent bottle (9) is also provided at a portion of the clamping plate (301) that contacts the release agent bottle (9).

5. The device for automatic spraying of release agent according to claim 1, 2 or 4, characterized in that: The pressing assembly (4) comprises a mounting plate (401) and a cylinder (402); the mounting plate (401) is fixed on the support plate (1), the cylinder (402) is fixed on the mounting plate (401), and the end of the output shaft of the cylinder (402) is located directly above the spray head of the demoulding agent bottle (9), and the pressing spraying is realized by squeezing the top of the spray head of the demoulding agent bottle (9) with the end of the output shaft of the cylinder (402).

6. The device for automatic spraying of release agent according to claim 3, characterized in that: The pressing assembly (4) comprises a mounting plate (401) and a cylinder (402); the mounting plate (401) is fixed on the support plate (1), the cylinder (402) is fixed on the mounting plate (401), and the end of the output shaft of the cylinder (402) is located directly above the spray head of the demoulding agent bottle (9), and the pressing spraying is realized by squeezing the top of the spray head of the demoulding agent bottle (9) with the end of the output shaft of the cylinder (402).

7. The device for automatic spraying of release agent according to claim 1, 2, 4 or 6, characterized in that: The bottom plate (2) comprises a placement portion (201) and a limiting portion (202); the placement portion (201) contacts the bottom of the release agent bottle (9) and is used to support the release agent bottle (9); The limiting portion (202) contacts the side surface of the body of the demoulding agent bottle (9) to prevent the demoulding agent bottle (9) from sliding off.

8. The device for automatic spraying of release agent according to claim 3, characterized in that: The bottom plate (2) comprises a placement portion (201) and a limiting portion (202); the placement portion (201) contacts the bottom of the release agent bottle (9) and is used to support the release agent bottle (9); The limiting portion (202) contacts the side surface of the body of the demoulding agent bottle (9) to prevent the demoulding agent bottle (9) from sliding off.

9. The device for automatic spraying of release agent according to claim 5, characterized in that: The bottom plate (2) comprises a placement portion (201) and a limiting portion (202); the placement portion (201) contacts the bottom of the release agent bottle (9) and is used to support the release agent bottle (9); The limiting portion (202) contacts the side surface of the body of the demoulding agent bottle (9) to prevent the demoulding agent bottle (9) from sliding off.

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