Dipping type silicification device

Abstract

The utility model provides a dipping style silicification device relates to medical equipment production technical field, including base, be equipped with silicification mechanism and dipping mechanism on the base, silicification mechanism includes silicification box, silicification plate and silicification drive part, the silicification box is equipped with the cavity that is used for holding silicone oil, the silicification plate is provided in the cavity, and the silicification drive part is equipped with the dipping mechanism. A plurality of grooves are formed in the to-be-dipped surface of the silicification plate, and the silicification driving part drives the silicification plate to rotate in the cavity so as to continuously supply silicone oil into the grooves; the dipping mechanism is arranged between the silicification mechanism and the product conveying mechanism and comprises a dipping assembly and a dipping driving part, dipping heads of the dipping assembly and the grooves are arranged in a one-to-one correspondence mode, and the dipping driving part drives the dipping assembly to reciprocate between the grooves and products on the product conveying mechanism to execute the dipping action and the smearing action. The silicone oil dipping and coating device realizes accurate dipping and coating of silicone oil, further improves the production efficiency and the quality of products, and is particularly suitable for large-scale and continuous production environments.

Description

Technical Field

[0001] The utility model relates to the technical field of medical device production, in particular to a dipping type siliconization device. Background Art

[0002] During product assembly, the precise amount of silicone oil applied along the outer edge of the piston tube is critical to product performance and quality.

[0003] The applicant has discovered that the prior art has at least the following technical problems:

[0004] At present, the siliconization method of siliconization equipment mostly adopts spraying or dipping. It is difficult to accurately control the amount of silicone oil applied, the defective rate is high, and stable and continuous production cannot be achieved. Utility Model Content

[0005] The present invention aims to provide a dipping-type siliconization device to address the technical issues of existing siliconization devices, which mostly rely on spraying or dipping, making it difficult to precisely control the amount of silicone oil applied, resulting in high defect rates and an inability to achieve stable and continuous production. The various technical effects of the preferred technical solution among the various technical solutions provided by this invention are detailed below.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The utility model provides a dipping-type siliconizing device, comprising a base, a siliconizing mechanism and a dipping mechanism arranged on the base, the siliconizing mechanism comprising a siliconizing box, a siliconizing plate and a siliconizing drive unit, the siliconizing box having a cavity for accommodating silicone oil, the siliconizing plate being arranged in the cavity, a plurality of grooves being provided on the surface of the siliconizing plate to be dipped, the siliconizing drive unit driving the siliconizing plate to rotate in the cavity; the dipping mechanism being arranged between the siliconizing mechanism and the product conveying mechanism, the dipping mechanism comprising a dipping assembly and a dipping drive unit, the dipping head of the dipping assembly being arranged in one-to-one correspondence with the groove, the dipping drive unit driving the dipping assembly to reciprocate between the groove and the product on the product conveying mechanism, performing dipping and smearing actions.

[0008] Preferably, the dipping drive unit includes a flip motor and a flip member, the flip motor is transmission-connected to the first end of the flip member via a flip shaft, and the dipping component is rotationally connected to the second end of the flip member via a rotating component.

[0009] Preferably, the rotating assembly includes a first gear, a second gear and a conveyor belt, the conveyor belt is mounted on the first gear and the second gear, the first gear is arranged on the base through a mounting seat, and the second gear is rotatably arranged on the outside of the second end of the flip member and is connected to the dipping assembly through a rotating shaft.

[0010] Preferably, a scraper mechanism is further included, which is provided on the base and includes a scraper member and a scraper driving unit. The scraper driving unit drives the scraper member to slide and abut against the surface to be dipped of the siliconized plate.

[0011] Preferably, the scraper drive unit includes a scraper cylinder, the fixed end of the scraper cylinder is arranged on the base, and the movable end of the scraper cylinder is connected to the scraper member through a scraper bracket to drive the scraper bracket to move the scraper member toward or away from the siliconized plate.

[0012] Preferably, a guide rail is provided on the base, and a guide slider matched with the guide rail is provided on the scraper bracket, and the direction of the guide rail is parallel to the extension and contraction direction of the scraper cylinder.

[0013] Preferably, a limit stopper is provided on the base, and the limit stopper is used to limit the movement of the scraper member.

[0014] Preferably, the siliconization drive unit includes a siliconization motor, which is arranged on the outside of the siliconization box. The output shaft of the siliconization motor passes through the side panel of the siliconization box and is transmission-connected to the first end of the siliconization plate. The second end of the siliconization plate is rotationally connected to the siliconization box through a rotating shaft.

[0015] Preferably, the dipping component also includes a dipping piece and a sliding component, one end of the dipping piece passes through the flip piece and is connected to the second gear, and the other end is rotatably connected to the flip piece; the sliding component includes a sleeve, a sliding rod that slides with the sleeve, and a spring connecting the sliding rod and the sleeve, the sleeve is arranged on the dipping piece, and the lower end of the sliding rod is connected to the dipping head.

[0016] The preferred technical solution of the utility model can also produce at least the following technical effects:

[0017] The present invention effectively avoids the technical problems that the siliconization methods of siliconization devices in the prior art mostly adopt spraying or dipping, which makes it difficult to accurately control the amount of silicone oil applied, has a high defect rate, and cannot achieve stable and continuous production. The present invention provides a dipping-type siliconization device, including a base, a siliconization mechanism and a dipping mechanism arranged on the base, the siliconization mechanism including a siliconization box, a siliconization plate and a siliconization drive unit, the siliconization box has a cavity for accommodating silicone oil, the siliconization plate is arranged in the cavity, a plurality of grooves are provided on the surface to be dipped of the siliconization plate, and the siliconization drive unit drives the siliconization plate to rotate in the cavity; the dipping mechanism is arranged between the siliconization mechanism and the product transmission mechanism, the dipping mechanism includes a dipping assembly and a dipping drive unit, the dipping head of the dipping assembly is arranged in a one-to-one correspondence with the groove, and the dipping drive unit drives the dipping assembly to reciprocate between the groove and the product on the product transmission mechanism to perform dipping and applying actions. The siliconization drive unit of the utility model drives the siliconization plate to rotate in the cavity to continuously supply silicone oil in the groove, and the dipping head of the dipping component is arranged in a one-to-one correspondence with the groove, so that the dipping head can dip an appropriate amount of silicone oil in the groove, and then the dipping drive unit drives the dipping component to reciprocate between the groove and the product, performing dipping and coating actions, thereby realizing precise dipping and coating of silicone oil, thereby improving the production efficiency and product quality of the product, and is particularly suitable for large-scale, continuous production environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of a dipping-type siliconization device provided by the utility model;

[0020] Figure 2 This is a structural schematic diagram of a siliconizing mechanism of a dipping-type siliconizing device provided by the present invention;

[0021] Figure 3 The utility model is a structural schematic diagram of a dipping mechanism of a dipping type siliconization device provided by the present invention.

[0022] In the picture:

[0023] 1. Base; 2. Siliconization box; 201. Cavity; 3. Siliconization plate; 301. Groove; 4. Siliconization motor; 5. Flip motor; 6. Flip part; 7. Flip shaft; 8. First gear; 9. Second gear; 10. Conveyor belt; 11. Mounting seat; 12. Dipping part; 13. Sleeve; 14. Slide rod; 15. Dipping head; 16. Scraper cylinder; 17. Scraper part; 18. Scraper bracket; 19. Guide rail; 20. Limit block. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-3 As shown, the utility model provides a dipping-type siliconizing device, comprising a base 1, a siliconizing mechanism and a dipping mechanism arranged on the base 1, the siliconizing mechanism comprising a siliconizing box 2, a siliconizing plate 3 and a siliconizing drive unit, the siliconizing box 2 having a cavity 201 for accommodating silicone oil, the siliconizing plate 3 being arranged in the cavity 201, a plurality of grooves 301 being provided on the surface to be dipped of the siliconizing plate 3, the siliconizing drive unit driving the siliconizing plate 3 to rotate in the cavity 201; the dipping mechanism is arranged between the siliconizing mechanism and the product conveying mechanism, the dipping mechanism comprising a dipping assembly and a dipping drive unit, the dipping head 15 of the dipping assembly being arranged in one-to-one correspondence with the groove 301, the dipping drive unit driving the dipping assembly to reciprocate between the groove 301 and the product on the product conveying mechanism, performing dipping and smearing actions.

[0026] The siliconization drive unit of the present invention rotates the siliconization plate 3 within the cavity 201 to continuously supply silicone oil to the groove 301. Furthermore, the dipping head 15 of the dipping assembly is positioned in a one-to-one correspondence with the groove 301, enabling the dipping head 15 to dip an appropriate amount of silicone oil into the groove 301. The dipping drive unit then drives the dipping assembly to reciprocate between the groove 301 and the product, performing dipping and coating operations. This ensures precise silicone oil dipping and coating, thereby improving product production efficiency and quality. This is particularly suitable for large-scale, continuous production environments.

[0027] The depth of the groove 301 can be designed according to the use requirements to meet the requirements of different products for the amount of silicone oil.

[0028] As an optional embodiment, the dipping drive unit includes a flip motor 5 and a flip member 6, the flip motor 5 is transmission-connected to the first end of the flip member 6 through a flip shaft 7, and the dipping component is rotationally connected to the second end of the flip member 6 through a rotating component.

[0029] The flip motor 5 serves as a power source, and the flip motor 5 drives the flip shaft 7 to drive the flip member 6 to rotate with the axis of the flip shaft 7 as the rotation axis, driving the dipping component to move back and forth between the groove 301 and the product to perform dipping and coating actions.

[0030] As an optional embodiment, the rotating assembly includes a first gear 8, a second gear 9 and a conveyor belt 10, the conveyor belt 10 is mounted on the first gear 8 and the second gear 9, the first gear 8 is set on the base 1 through the mounting seat 11, and the second gear 9 is rotatably set on the outside of the second end of the flip member 6, and is connected to the dipping assembly through a rotating shaft.

[0031] Furthermore, the first gear 8 is connected to the flip shaft 7 through a bearing member, and the second gear 9 is connected to the flip member 6 through a bearing member.

[0032] Since the first gear 8 is connected to the base 1 and the second gear 9 is rotationally connected to the flip member 6, when the flip member 6 is flipped under the drive of the flip motor 5, the relative positions of the first gear 8 and the second gear 9 will change accordingly, driving the second gear 9 to rotate, and then driving the dipping component to rotate, so that during the flipping process of the flip member 6, the dipping head 15 always remains in a downward position, so that the dipping head 15 can accurately dip silicone oil from the groove 301 and apply it to the product.

[0033] As an optional embodiment, the dipping assembly also includes a dipping member 12 and a sliding assembly. One end of the dipping member 12 passes through the flip member 6 and is connected to the second gear 9, and the other end is rotatably connected to the flip member 6; the sliding assembly includes a sleeve 13, a sliding rod 14 that slides with the sleeve 13, and a spring connecting the sliding rod 14 and the sleeve 13. The sleeve 13 is arranged on the dipping member 12, and the lower end of the sliding rod 14 is connected to the dipping head 15.

[0034] Furthermore, the dipping heads 15 are arranged in sequence along the length of the dipping member 12, and the sliding components are provided one-to-one with the dipping heads 15. The dipping member 12 is provided with a through hole for mounting the sleeve 13. The sleeve 13 provides a sliding cavity for the slide rod 14, allowing the dipping heads 15 to move up and down along the sleeve 13 under the drive of the slide rod 14.

[0035] The shapes of the dipping head 15 and the groove 301 can be designed according to the shape of the product to be siliconized to meet the siliconization requirements of regular or irregular shaped areas.

[0036] One end of the dipping member 12 passes through the flip member 6 and is connected to the second gear 9, and the other end is rotationally connected to the flip member 6. In this way, the dipping member 12 is driven to rotate by driving the second gear 9 so that the dipping head 15 always remains in a state facing downward.

[0037] like Figure 2 、 3 As shown, this embodiment provides a dipping head 15 with an annular structure, and the groove 301 adopts a hollow circular structure that is compatible with the dipping head 15.

[0038] When the dipping head 15 performs a dipping action and abuts against the groove 301, an upward force is applied to the dipping head 15, causing the slide bar 14 to move upward along the sleeve 13. At this time, the spring is in a compressed state, which can absorb the impact force generated during the dipping process to a certain extent, thereby ensuring the stability of the dipping action of the dipping head 15. When the dipping head 15 performs a smearing action, the principle of abutting against the product is similar to that of ensuring the stability of the smearing action.

[0039] When the dipping head 15 is out of the groove 301, the spring is reset, pushing the slide bar 14 to drive the dipping head 15 to move downward, so that the dipping head 15 returns to its original position.

[0040] As an optional embodiment, the siliconization drive unit includes a siliconization motor 4, which is arranged on the outside of the siliconization box 2. The output shaft of the siliconization motor 4 passes through the side panel of the siliconization box 2 and is transmission-connected to the first end of the siliconization plate 3. The second end of the siliconization plate 3 is rotationally connected to the siliconization box 2 through a rotating shaft.

[0041] Driven by the siliconizing motor 4 , the siliconizing plate 3 rotates in the cavity 201 of the siliconizing box 2 , replenishing silicone oil into the groove 301 , and waiting for the subsequent dipping action of the dipping head 15 .

[0042] As an optional embodiment, a scraper mechanism is further included. The scraper mechanism is provided on the base 1 and includes a scraper member 17 and a scraper driving unit. The scraper driving unit drives the scraper member 17 to slide and abut against the surface to be dipped of the siliconized plate 3 .

[0043] As an optional embodiment, the scraper drive unit includes a scraper cylinder 16, the fixed end of the scraper cylinder 16 is set on the base 1, and the movable end of the scraper cylinder 16 is connected to the scraper member 17 through the scraper bracket 18 to drive the scraper bracket 18 to drive the scraper member 17 to move toward or away from the siliconized plate 3.

[0044] When the siliconized plate 3 drives the groove 301 to rotate and the silicone oil is replenished in the cavity 201, there may be an excess or uneven distribution of silicone oil in the groove 301. The scraper cylinder 16 is telescopically driven to drive the scraper bracket 18 to drive the scraper member 17 to slide and abut against the surface to be dipped of the siliconized plate 3, thereby removing excess silicone oil on the surface to be dipped and the groove 301, and ensuring that the amount of silicone oil in the groove 301 is uniform.

[0045] As an optional embodiment, a guide rail 19 is provided on the base 1, and a guide slider adapted to the guide rail 19 is provided on the scraper bracket 18. The direction of the guide rail 19 is parallel to the extension and contraction direction of the scraper cylinder 16 to improve the stability of the movement of the scraper member 17.

[0046] As an optional embodiment, a limit stopper 20 is provided on the base 1 , and the limit stopper 20 is used to limit the movement of the scraper member 17 .

[0047] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0048] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model depending on the specific circumstances.

[0050] Throughout this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "an example" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0051] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A dip-type siliconization device, characterized in that: It includes a base, a siliconization mechanism and a dipping mechanism arranged on the base, the siliconization mechanism includes a siliconization box, a siliconization plate and a siliconization drive unit, the siliconization box has a cavity for accommodating silicone oil, the siliconization plate is arranged in the cavity, a plurality of grooves are opened on the surface of the siliconization plate to be dipped, and the siliconization drive unit drives the siliconization plate to rotate in the cavity; the dipping mechanism is arranged between the siliconization mechanism and the product transmission mechanism, the dipping mechanism includes a dipping component and a dipping drive unit, the dipping head of the dipping component is arranged in a one-to-one correspondence with the groove, and the dipping drive unit drives the dipping component to reciprocate between the groove and the product on the product transmission mechanism to perform dipping and smearing actions.

2. The dip-type siliconization device according to claim 1, characterized in that: The dipping drive unit includes a flip motor and a flip member. The flip motor is transmission-connected to the first end of the flip member via a flip shaft, and the dipping component is rotationally connected to the second end of the flip member via a rotating component.

3. A dip-type siliconization device according to claim 2, characterized in that: The rotating assembly includes a first gear, a second gear and a conveyor belt, the conveyor belt is mounted on the first gear and the second gear, the first gear is arranged on the base through a mounting seat, the second gear is rotatably arranged on the outer side of the second end of the flip member, and is connected to the dipping assembly through a rotating shaft.

4. The dip-type siliconization device according to claim 1, characterized in that: It also includes a scraper mechanism, which is arranged on the base and includes a scraper member and a scraper driving unit. The scraper driving unit drives the scraper member to slide and abut against the surface to be dipped of the siliconized plate.

5. The dip-type siliconization device according to claim 4, characterized in that: The scraper drive unit includes a scraper cylinder, a fixed end of which is arranged on the base, and a movable end of which is connected to the scraper member via a scraper bracket to drive the scraper bracket to drive the scraper member to move toward or away from the siliconized plate.

6. The dip-type siliconization device according to claim 5, characterized in that: The base is provided with a guide rail, the scraper bracket is provided with a guide slider matched with the guide rail, and the direction of the guide rail is parallel to the extension and retraction direction of the scraper cylinder.

7. The dip-type siliconization device according to claim 6, characterized in that: A limit stopper is arranged on the base, and the limit stopper is used to limit the movement of the scraper member.

8. The dip-type siliconization device according to claim 1, characterized in that: The siliconization drive unit includes a siliconization motor, which is arranged on the outside of the siliconization box. The output shaft of the siliconization motor passes through the side plate of the siliconization box and is transmission-connected to the first end of the siliconization plate. The second end of the siliconization plate is rotationally connected to the siliconization box through a rotating shaft.

9. The dip-type siliconization device according to claim 3, characterized in that: The dipping component also includes a dipping piece and a sliding component, one end of the dipping piece passes through the flip piece and is connected to the second gear, and the other end is rotatably connected to the flip piece; the sliding component includes a sleeve, a sliding rod slidably matched with the sleeve, and a spring connecting the sliding rod and the sleeve, the sleeve is arranged on the dipping piece, and the lower end of the sliding rod is connected to the dipping head.

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