Bottle preform mold coating equipment

Abstract

The utility model discloses bottle preform mold coating equipment which comprises a bottom frame, a driving part I is mounted on one side of the inner wall of the bottom frame, a mounting plate is fixedly connected to one side of the top end of the bottom frame, a moving plate is arranged on one side of the mounting plate, a plurality of through holes are formed in the surfaces of the moving plate and the mounting plate, and a plurality of through holes are formed in the surfaces of the moving plate and the mounting plate. A rotating block is arranged in an inner cavity of the through hole, a plurality of material loading barrels are arranged between the two moving plates and the mounting plate, an inner cavity of each material loading barrel is slidably connected with an extension rod, and a worm wheel is fixedly connected to one side wall of the rotating block arranged on the mounting plate. According to the utility model, a plurality of molds are quickly positioned in batches by moving the right moving plate, the handling capacity of single coating operation is improved, the utilization rate of equipment capacity is improved, the mold clamping time is shortened by virtue of batch positioning and quick remodeling design, the plurality of molds are rotated by driving worm gears on the plurality of rotating blocks by virtue of a sectional worm, and the production efficiency is improved. And the rotating shaft is matched with external spraying and coating equipment while rotating.

Description

Technical Field

[0001] This utility model relates to the field of coating technology, and in particular to a coating equipment for preform molds. Background Technology

[0002] Coating is a process that forms a functional thin film layer on the surface of a substrate through physical or chemical methods. Its core purpose is to endow the material surface with specific properties while maintaining the original structure and cost advantages of the substrate. Coating technology is an interdisciplinary field of materials science, surface engineering and advanced manufacturing. Coating of preform molds is a technology that improves mold performance, extends service life and optimizes product quality by forming a functional thin film on the mold surface.

[0003] Existing coating equipment for bottle preform molds mostly uses single-point clamps or manual positioning, which takes a long time to clamp the molds. Furthermore, most coating equipment is designed for molds of a single specification and cannot be adapted to molds of different lengths, resulting in poor equipment versatility. Therefore, a coating equipment for bottle preform molds is proposed. Utility Model Content

[0004] Therefore, it is necessary to provide a preform mold coating equipment to address the above-mentioned technical problems.

[0005] To solve the above-mentioned technical problems, this utility model solves the problems of long mold clamping time due to the use of single-point clamps or manual positioning, and the fact that coating equipment is mostly designed for molds of a single specification and cannot be adapted to molds of different lengths through the following technical solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A preform mold coating equipment, comprising:

[0008] A base frame, wherein a drive unit is installed on one side of the inner wall of the base frame, and a mounting plate is fixedly connected to one side of the top of the base frame;

[0009] A movable plate is disposed on one side of a mounting plate. Both the movable plate and the mounting plate have multiple through holes on their surfaces. A rotating block is disposed inside the cavity of each through hole. Multiple material carriers are disposed between the two movable plates and the mounting plate. An extension rod is slidably connected to the inner cavity of each material carrier. A worm gear is fixedly connected to one side wall of the rotating block placed on the mounting plate.

[0010] In a preferred embodiment of the preform mold coating equipment provided by this utility model, an annular groove is provided on the inner wall of the through hole, and a connecting ring is rotatably connected to the inner cavity of the annular groove, and the connecting ring is fixedly connected to the rotating block.

[0011] In a preferred embodiment of the preform mold coating equipment provided by this utility model, a side plate is fixedly connected to one side wall of the mounting plate, and a driving unit is installed at the bottom end of the side plate.

[0012] In a preferred embodiment of the preform mold coating equipment provided by this utility model, the output shaft of the second drive unit rotates through the surface of the side plate and is connected to a segmented worm gear.

[0013] In a preferred embodiment of the preform mold coating equipment provided by this utility model, the top end of the segmented worm gear is rotatably connected to the inner wall of the side plate, and the segmented worm gear meshes with the worm wheel.

[0014] In a preferred embodiment of the preform mold coating equipment provided by this utility model, a limiting rod is fixedly connected to the top of the inner wall of the base frame, and a limiting block is slidably connected to the surface of the limiting rod.

[0015] In a preferred embodiment of the preform mold coating equipment provided by this utility model, the limiting block is connected to the output end of the drive unit, and the top end of the limiting block is fixedly connected to the moving plate.

[0016] In a preferred embodiment of the preform mold coating equipment provided by this utility model, one end of each of the multiple material carrier cylinders is fixedly connected to a multiple rotating blocks placed on the mounting plate, and guide grooves are provided on both sides of the surface of the extension rod.

[0017] In a preferred embodiment of the preform mold coating equipment provided by this utility model, guide blocks are fixedly connected to both sides of the inner wall of the material carrier cylinder, and the two guide blocks are slidably connected to the inner cavities of the two guide grooves respectively.

[0018] In a preferred embodiment of the preform mold coating equipment provided by this utility model, the other end of the material carrier cylinder is rotatably connected to a threaded sleeve, and the threaded sleeve is threadedly connected to the extension rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This utility model provides a preform mold coating equipment that enables rapid batch positioning of multiple molds by moving the right-side moving plate, increasing the throughput of a single coating operation and improving equipment capacity utilization. The batch positioning and quick changeover design shortens the mold clamping time. A segmented worm gear drives worm wheels on multiple rotating blocks to rotate multiple molds. While rotating, it cooperates with external spray coating equipment to ensure uniform deposition of coating material on the mold surface.

[0021] This utility model provides a preform mold coating equipment, which, by setting an extension rod, can rotate the threaded sleeve according to the length of the mold, so that the extension rod moves to one side under the limiting action of the guide groove and guide block, thereby increasing the length of the material carrier cylinder, adapting to molds of different lengths, and the equipment has high versatility. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This invention provides a structural schematic diagram from the right side.

[0025] Figure 3 This utility model provides a partially disassembled structural schematic diagram;

[0026] Figure 4 Provided for this utility model Figure 3 A structural diagram viewed from the right;

[0027] Figure 5 A partial structural schematic diagram is provided for this utility model;

[0028] Figure 6 A partial cross-sectional view of the material carrier cylinder is provided for this utility model.

[0029] The markings in the diagram are explained as follows:

[0030] 1. Base frame; 2. Drive unit one; 3. Mounting plate; 4. Moving plate; 5. Through hole; 6. Rotating block; 7. Material cylinder; 8. Extension rod; 9. Worm gear; 10. Annular groove; 11. Connecting ring; 12. Side plate; 13. Drive unit two; 14. Segmented worm gear; 15. Limiting rod; 16. Limiting block; 17. Guide groove; 18. Guide block; 19. Threaded sleeve. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present invention, 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 some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A preform mold coating equipment, which works in conjunction with an external spray coating equipment to assist in coating, includes a base frame 1. A drive unit 2, specifically a cylinder, is installed on one side of the inner wall of the base frame 1 to provide driving force for the movement of the moving plate 4, which facilitates the subsequent positioning of multiple molds. An mounting plate 3 is fixedly connected to one side of the top of the base frame 1.

[0033] A movable plate 4 is disposed on one side of the mounting plate 3. Multiple through holes 5 are provided on the surface of both the movable plate 4 and the mounting plate 3. The multiple through holes 5 are designed with equal spacing. A rotating block 6 is provided in the inner cavity of the through hole 5. Multiple material carriers 7 are provided between the two movable plates 4 and the mounting plate 3 to support the preform mold. An extension rod 8 is slidably connected to the inner cavity of the material carrier 7. The extension length is adjusted by the threaded sleeve 19 to adapt to molds with different axial dimensions. A worm gear 9 is fixedly connected to one side wall of the rotating block 6 placed on the mounting plate 3.

[0034] Preferably, the inner wall of the through hole 5 is provided with an annular groove 10, and a connecting ring 11 is rotatably connected to the inner cavity of the annular groove 10. The connecting ring 11 is fixedly connected to the rotating block 6, which plays a limiting role in the rotating block 6, allowing it to be rotatable within the through hole 5.

[0035] Preferably, a side plate 12 is fixedly connected to one side wall of the mounting plate 3, and a second drive unit 13 is installed at the bottom end of the side plate 12. The second drive unit 13 is specifically a motor, which provides driving force for the rotation of the preform mold. The output shaft of the second drive unit 13 rotates through the surface of the side plate 12 and is connected to a segmented worm gear 14. It drives multiple worm wheels 9 to rotate through different threaded sections. The top end of the segmented worm gear 14 is rotatably connected to the inner wall of the side plate 12, and the segmented worm gear 14 meshes with the worm wheels 9.

[0036] Preferably, a limiting rod 15 is fixedly connected to the top of the inner wall of the base frame 1, and a limiting block 16 is slidably connected to the surface of the limiting rod 15, which plays a limiting and guiding role for the moving plate 4. The limiting block 16 is connected to the output end of the drive unit 2, and the top end of the limiting block 16 is fixedly connected to the moving plate 4.

[0037] Preferably, one end of each of the multiple material cylinders 7 is fixedly connected to a multiple rotating block 6 placed on the mounting plate 3. Guide grooves 17 are provided on both sides of the surface of the extension rod 8. Guide blocks 18 are fixedly connected to both sides of the inner wall of the material cylinder 7. The two guide blocks 18 are slidably connected to the inner cavity of the two guide grooves 17, which plays a role in limiting and guiding the extension rod 8, preventing the threaded sleeve 19 from rotating along with the extension rod 8 when rotating. The other end of the material cylinder 7 is rotatably connected to the threaded sleeve 19, which is threadedly connected to the extension rod 8.

[0038] The usage process of the preform mold coating equipment provided by this utility model is as follows: First, the operator manually rotates the threaded sleeve 19 according to the length of the preform mold, so that the extension rod 8 moves to one side under the limiting action of the guide groove 17 and the guide block 18, extending the length of the material carrier 7. After completion, multiple preform molds can be fitted onto multiple material carriers 7. Then, the drive unit 1 2 is controlled to move the moving plate 4 to one side of the preform mold under the limiting action of the limiting rod 15 and the limiting block 16, cooperating with the mounting plate 3 to achieve positioning of the preform mold. At this time, both ends of the preform mold are in contact with the rotating block 6. Then, the drive unit 2 13 is controlled to rotate the segmented worm gear 14. Through the worm wheel 9, the rotating block 6 drives the preform mold to rotate under the limiting action of the annular groove 10 and the connecting ring 11. With the help of the spray coating equipment on one side, a uniform coating is achieved on the surface of the preform mold.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A coating equipment for bottle preform molds, characterized in that, It includes: A base frame (1) is provided with a drive unit (2) installed on one side of the inner wall of the base frame (1) and a mounting plate (3) is fixedly connected to one side of the top of the base frame (1). A movable plate (4) is disposed on one side of a mounting plate (3). Multiple through holes (5) are provided on the surfaces of both the movable plate (4) and the mounting plate (3). A rotating block (6) is provided in the inner cavity of the through hole (5). Multiple material carriers (7) are disposed between the two movable plates (4) and the mounting plate (3). An extension rod (8) is slidably connected to the inner cavity of the material carrier (7). A worm gear (9) is fixedly connected to one side wall of the rotating block (6) placed on the mounting plate (3).

2. The preform mold coating equipment according to claim 1, characterized in that, The inner wall of the through hole (5) is provided with an annular groove (10), and a connecting ring (11) is rotatably connected to the inner cavity of the annular groove (10). The connecting ring (11) is fixedly connected to the rotating block (6).

3. The preform mold coating equipment according to claim 1, characterized in that, A side plate (12) is fixedly connected to one side wall of the mounting plate (3), and a driving part (13) is installed at the bottom end of the side plate (12).

4. The preform mold coating equipment according to claim 3, characterized in that, The output shaft of the second drive unit (13) rotates through the surface of the side plate (12) and is connected to a segmented worm gear (14).

5. The preform mold coating equipment according to claim 4, characterized in that, The top end of the segmented worm (14) is rotatably connected to the inner wall of the side plate (12), and the segmented worm (14) meshes with the worm wheel (9).

6. The preform mold coating equipment according to claim 1, characterized in that, A limiting rod (15) is fixedly connected to the top of the inner wall of the base frame (1), and a limiting block (16) is slidably connected to the surface of the limiting rod (15).

7. The preform mold coating equipment according to claim 6, characterized in that, The limiting block (16) is connected to the output end of the drive unit (2) and the top end of the limiting block (16) is fixedly connected to the moving plate (4).

8. The preform mold coating equipment according to claim 1, characterized in that, One end of each of the multiple material carrier cylinders (7) is fixedly connected to a multiple rotating block (6) placed on the mounting plate (3), and guide grooves (17) are provided on both sides of the surface of the extension rod (8).

9. A preform mold coating equipment according to claim 1, characterized in that, Guide blocks (18) are fixedly connected to both sides of the inner wall of the material carrier (7), and the two guide blocks (18) are slidably connected to the inner cavity of the two guide grooves (17).

10. A preform mold coating equipment according to claim 1, characterized in that, The other end of the material carrier (7) is rotatably connected to a threaded sleeve (19), which is threadedly connected to the extension rod (8).

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