Silicone oil atomizing and spraying device

Abstract

The utility model provides a silicone oil atomizing and spraying device, and relates to the field of medical instrument silicification devices. The silicone oil atomization spraying device comprises a quantitative spraying assembly and an anti-volatilization assembly, the quantitative spraying assembly comprises a micro control valve and an atomization spray head, one end of the atomization spray head is connected with a pipeline used for conveying silicone oil, and the micro control valve is arranged on the pipeline and can make the atomization spray head spray quantitative atomized silicone oil; the anti-volatilization assembly comprises a pressing plate, the pressing plate is arranged on the oil outlet side of the atomization nozzle, a through hole is formed in the pressing plate, the pressing plate can be close to an opening of a piece to be coated with silicone oil, and the inner diameter of the through hole is smaller than that of the opening of the piece to be coated with silicone oil; and the oil outlet side of the atomizing nozzle can extend into the to-be-coated silicone oil piece from the through hole so as to spray atomized silicone oil into the to-be-coated silicone oil piece. The silicone oil atomizing and spraying device can spray quantitative silicone oil into the to-be-coated silicone oil piece, meanwhile, the pressing plate is close to the opening of the to-be-coated silicone oil piece so as to prevent the atomized silicone oil from volatilizing, and the accuracy of the sprayed silicone oil amount and the product yield are improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment siliconization devices, in particular to a silicone oil atomization spraying device. Background Art

[0002] Nowadays, silicone oil atomization spraying is widely used in many fields such as medicine, chemical industry, agriculture, etc. In the medical industry, the inner wall of the medicine tube is usually sprayed with silicone oil for lubrication during the production process of needle-free dosing parts to ensure that the push rod inserted into the medicine tube can slide freely in the medicine tube.

[0003] During the silicone oil spraying process, if the amount of silicone oil sprayed is too little, it will affect the sliding flexibility of the push rod; if the amount of silicone oil sprayed is too much, the excess residual silicone oil will affect the product quality of the needle-free dosing parts. Therefore, spraying an accurate amount of silicone oil is the key to determining the lubrication quality of the inner wall of the medicine tube.

[0004] In the prior art, a micro-control method is usually used to control the amount of silicone oil sprayed, and the silicone oil is sprayed quantitatively into the parts to be coated with silicone oil. However, during the silicone oil spraying process, since the mouth of the parts to be coated with silicone oil is not blocked, it is easy to cause partial volatilization of the atomized silicone oil, resulting in inaccurate amount of silicone oil in the parts to be coated with silicone oil, thereby reducing the product yield. Utility Model Content

[0005] The purpose of the utility model is to provide a silicone oil atomizing spray device, which can spray a certain amount of silicone oil into a part to be coated with silicone oil while passing a pressure plate close to the mouth of the part to be coated with silicone oil to avoid volatilization of the atomized silicone oil, thereby improving the accuracy of the silicone oil amount in the part to be coated with silicone oil and improving the product yield.

[0006] The embodiment of the utility model is achieved as follows:

[0007] In one aspect of the utility model, a silicone oil atomizing spray device is provided, comprising a quantitative spraying component and an anti-volatile component, the quantitative spraying component comprising a micro-control valve and an atomizing nozzle, one end of the atomizing nozzle is connected to a pipeline for conveying silicone oil, the micro-control valve is arranged on the pipeline, and the micro-control valve can enable the atomizing nozzle to spray a quantitative amount of atomized silicone oil; the anti-volatile component comprises a pressing plate, the pressing plate is arranged on the oil outlet side of the atomizing nozzle, a through hole is opened on the pressing plate, the pressing plate can be close to the mouth of the part to be coated with silicone oil, and the inner diameter of the through hole is smaller than the inner diameter of the mouth of the part to be coated with silicone oil; the oil outlet side of the atomizing nozzle can extend into the part to be coated with silicone oil through the through hole to spray atomized silicone oil into the part to be coated with silicone oil.

[0008] Optionally, the anti-volatile component also includes a pressing cylinder, one end of the pressing plate is fixedly connected to the pressing cylinder, and the other end extends to the oil outlet side of the atomizing nozzle so as to be close to the mouth of the part to be coated with silicone oil; the pressing cylinder can move relative to the part to be coated with silicone oil to drive the pressing plate to move so that the through hole on the pressing plate is docked with the mouth of the part to be coated with silicone oil.

[0009] Optionally, the pressing plate includes a plurality of through holes, and the plurality of through holes are arranged in a straight line; the atomizing nozzles include a plurality of atomizing nozzles, and the oil outlet sides of the plurality of atomizing nozzles correspond one to one with the number and positions of the plurality of through holes.

[0010] Optionally, a weight-reducing hole is opened in the middle of the pressing plate.

[0011] Optionally, the silicone oil atomizing spray device includes a driving member and a receiving plate, the plate surface of the receiving plate and the plate surface of the pressing plate are perpendicular to each other; the driving member and the pressing cylinder are arranged on the receiving plate, and the driving member is transmission-connected to the quantitative spraying assembly to drive the quantitative spraying assembly to move along a first direction relative to the part to be coated with silicone oil, and the first direction is the same as the direction of the line connecting the oil outlet side of the quantitative spraying assembly and the mouth of the part to be coated with silicone oil.

[0012] Optionally, the quantitative spraying assembly also includes an oil separator block, which is used to contain silicone oil; at least one oil separator interface is provided on the side of the oil separator block close to the micro-control valve, the oil separator interface is connected to the atomizing nozzle pipeline, and the micro-control valve is arranged on the pipeline between the oil separator interface and the atomizing nozzle.

[0013] Optionally, the atomizing nozzle includes a first interface, the first interface is connected to the oil separation interface pipeline, the micro-control valve is arranged on the pipeline between the first interface and the oil separation interface, the oil separation block inputs silicone oil through the pipeline, and a certain amount of silicone oil is input into the first interface of the atomizing nozzle through the micro-control valve. The silicone oil is atomized by the atomizing nozzle and then sprayed out from the oil outlet side.

[0014] Optionally, the atomizing nozzle comprises a second interface, and the second interface is used to connect a pipeline so as to input compressed gas into the atomizing nozzle through the pipeline.

[0015] Optionally, the atomizing nozzle includes an oil outlet pipe, which is arranged on the oil outlet side of the atomizing nozzle, and extends from the through hole of the pressing plate into the part to be coated with silicone oil, so as to spray atomized silicone oil into the part to be coated with silicone oil.

[0016] Optionally, the silicone oil atomizing spray device further comprises an oil receiving assembly, the oil receiving assembly comprises an oil receiving groove, and the oil receiving groove can move relative to the atomizing nozzle to approach the oil outlet side of the atomizing nozzle.

[0017] Optionally, the oil receiving assembly also includes an oil receiving cylinder, which includes a telescopic part, and the telescopic part is partially protruded from the outside of the oil receiving cylinder to be fixedly connected to the oil receiving groove; the telescopic part can extend or shorten along the extension direction of the oil receiving cylinder to drive the oil receiving groove to be close to or away from the oil outlet side of the atomizing nozzle.

[0018] The beneficial effects of the utility model include:

[0019] The present application provides a silicone oil atomizing spray device, including a quantitative spraying component and an anti-volatile component, the quantitative spraying component includes a micro-control valve and an atomizing nozzle, one end of the atomizing nozzle is connected to a pipeline for conveying silicone oil, the micro-control valve is arranged on the pipeline, and the micro-control valve can make the atomizing nozzle spray a quantitative amount of atomized silicone oil; the anti-volatile component includes a pressing plate, the pressing plate is arranged on the oil outlet side of the atomizing nozzle, a through hole is opened on the pressing plate, the pressing plate can be close to the mouth of the part to be coated with silicone oil, and the inner diameter of the through hole is smaller than the inner diameter of the mouth of the part to be coated with silicone oil; the oil outlet side of the atomizing nozzle can extend into the part to be coated with silicone oil through the through hole to spray atomized silicone oil into the part to be coated with silicone oil. The above-mentioned silicone oil atomizing spray device can spray a quantitative amount of silicone oil into the part to be coated with silicone oil, and at the same time, it can approach the mouth of the part to be coated with silicone oil through the pressing plate to avoid the volatilization of the atomized silicone oil, thereby improving the accuracy of the silicone oil amount in the part to be coated with silicone oil and improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 One of the structural schematic diagrams of the silicone oil atomizing spraying device provided in the embodiment of the utility model;

[0022] Figure 2 This is an enlarged view of the details at A;

[0023] Figure 3 A side view of a silicone oil atomizing spraying device provided in an embodiment of the utility model;

[0024] Figure 4 The second structural schematic diagram of the silicone oil atomizing spraying device provided by the embodiment of the utility model;

[0025] Figure 5 The third structural schematic diagram of the silicone oil atomizing spraying device provided by the embodiment of the utility model;

[0026] Figure 6 This is an enlarged view of the detail at point B.

[0027] Icons: 100-silicone oil atomizing spray device; 110-quantitative spraying assembly; 111-micro control valve; 112-atomizing nozzle; 1121-first interface; 1122-second interface; 1123-oil outlet pipe; 113-oil separator block; 114-housing; 120-anti-volatile assembly; 121-pressing plate; 1211-through hole; 1212-weight reduction hole; 122-pressing cylinder; 130-oil receiving assembly; 131-oil receiving tank; 132-oil receiving cylinder; 1321-telescopic part; 140-receiving plate; 150-driving member; 151-support frame; 152-cylinder; 153-slide rail; a-first direction. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Please refer to Figure 1 and Figure 2 The present embodiment provides a silicone oil atomizing spray device 100, including a quantitative spraying component 110 and an anti-volatile component 120. The quantitative spraying component 110 includes a micro-control valve 111 and an atomizing nozzle 112. One end of the atomizing nozzle 112 is connected to a pipeline for conveying silicone oil. The micro-control valve 111 is arranged on the pipeline. The micro-control valve 111 can enable the atomizing nozzle 112 to spray a quantitative amount of atomized silicone oil; the anti-volatile component 120 includes a pressing plate 121, which is arranged on the oil outlet side of the atomizing nozzle 112. A through hole 1211 is opened on the pressing plate 121. The pressing plate 121 can be close to the mouth of the part to be coated with silicone oil, and the inner diameter of the through hole 1211 is smaller than the inner diameter of the mouth of the part to be coated with silicone oil; the oil outlet side of the atomizing nozzle 112 can extend into the part to be coated with silicone oil through the through hole 1211 to spray atomized silicone oil into the part to be coated with silicone oil.

[0035] Specifically, Figure 1 and Figure 2 As shown, the silicone oil atomizing spray device 100 provided in the present application includes a quantitative spraying component 110 for spraying silicone oil and an anti-volatile component 120 for preventing the silicone oil in the silicone oil-coated parts from volatilizing. Among them, the quantitative spraying component 110 includes a housing 114 and a micro-control valve 111 and an atomizing nozzle 112 arranged in the housing 114. One end of the atomizing nozzle 112 is connected to a pipeline, and the pipeline is used to transport the silicone oil to the atomizing nozzle 112; a micro-control valve 111 is arranged on the pipeline, and the silicone oil can be quantitatively sprayed from the atomizing nozzle 112 through the micro-control valve 111. Among them, the number of micro-control valves 111 corresponds to the number of atomizing nozzles 112.

[0036] The micro-control valve 111 can control the circulation of silicone oil in the pipeline. When the micro-control valve 111 is opened, the silicone oil can flow into the atomizing nozzle 112 through the pipeline; when the micro-control valve 111 is closed, the silicone oil cannot flow into the atomizing nozzle 112.

[0037] In one possible implementation mode of the present application, the micro-control valve 111 can be opened for a preset time to allow silicone oil to flow into the atomizing nozzle 112 within a preset time period; the micro-control valve 111 can be repeatedly opened and closed for a preset time to ensure that the same amount of silicone oil can flow into the atomizing nozzle 112 within each same time period, so that the atomizing nozzle 112 can spray a fixed amount of silicone oil.

[0038] In another possible implementation manner of the present application, a metering pump is provided in the micro-control valve 111 , and the setting of the metering pump can ensure that a certain amount of silicone oil flows into the atomizing nozzle 112 through the micro-control valve 111 within the same time period.

[0039] Of course, in addition to the above-mentioned method of controlling the quantitative amount of silicone oil, the amount of silicone oil can also be controlled by the relationship between the stability of the amount of silicone oil flowing into the micro-control valve 111 and the pressure difference in the valve. For example, when the silicone oil flow is too large, the micro-control valve 111 automatically adjusts the size of the medium chamber to reduce the silicone oil flow entering the valve body, so that the silicone oil flow is always maintained at a stable value.

[0040] It should be noted that the present application does not impose any limitation on the specific method of realizing the quantitative measurement of silicone oil by the micro-control valve 111, as long as it can ensure that a quantitative amount of silicone oil flows into the atomizing nozzle 112 through the micro-control valve 111 within the same time period.

[0041] By setting the micro-control valve 111, the silicone oil sprayed into the silicone oil-coated part can be accurately quantitatively guaranteed, and the sliding flexibility of the push rod in the silicone oil-coated part is guaranteed while also improving the product quality of the needle-free drug-dosing part.

[0042] The silicone oil in the pipeline flows into the atomizing nozzle 112 in a fixed amount through the micro-control valve 111, and the oil outlet side of the atomizing nozzle 112 can spray a fixed amount of atomized silicone oil into the part to be coated with silicone oil.

[0043] The anti-volatile component 120 includes a pressure plate 121, such as Figure 2As shown, the pressing plate 121 is movably arranged on the oil outlet side of the quantitative spraying assembly 110, and a through hole 1211 is arranged on the pressing plate 121. Since the nozzle of the part to be coated with silicone oil is open when spraying atomized silicone oil, the atomized silicone oil is easy to volatilize, resulting in inaccurate amount of silicone oil sprayed into the part to be coated with silicone oil, thereby reducing the product yield; and the inner diameter of the through hole 1211 of the pressing plate 121 is smaller than the inner diameter of the mouth of the part to be coated with silicone oil, so the setting of the pressing plate 121 can prevent the volatilization of atomized silicone oil, and the oil outlet side of the atomizing nozzle 112 can extend into the part to be coated with silicone oil through the through hole 1211 to spray atomized silicone oil into the part to be coated with silicone oil, which can further improve the accuracy of the amount of silicone oil sprayed into the part to be coated with silicone oil, thereby improving the product yield.

[0044] When the quantitative spray component 110 is working, the pressing plate 121 moves and aligns the through hole 1211 with the oil outlet side of the quantitative spray component 110, and at the same time, the pressing plate 121 is away from the quantitative spray component 110 and close to the mouth of the part to be coated with silicone oil; the inner diameter of the through hole 1211 is smaller than the inner diameter of the mouth of the part to be coated with silicone oil, and the oil outlet side of the atomizing nozzle 112 can extend into the part to be coated with silicone oil through the through hole 1211 to spray atomized silicone oil into the part to be coated with silicone oil, so that the pressing plate 121 partially blocks the mouth of the part to be coated with silicone oil, effectively preventing the silicone oil from volatilizing from the mouth of the part to be coated with silicone oil during the spraying process, and ensuring the accuracy of the amount of silicone oil sprayed into the part to be coated with silicone oil.

[0045] When the quantitative spraying assembly 110 stops working, the pressure plate 121 moves toward the side away from the quantitative spraying assembly 110. At this time, the oil receiving assembly 130 moves toward the oil outlet side of the quantitative spraying assembly 110 and docks with the oil outlet side of the quantitative spraying assembly 110 for receiving oil.

[0046] It should be noted that, in one possible implementation mode of the present application, first, Figure 2 As shown, the pressing plate 121 includes a plurality of through holes 1211 , and the plurality of through holes 1211 are arranged in a straight line; the atomizing nozzles 112 include a plurality of atomizing nozzles 112 , and the oil outlet sides of the plurality of through holes 1211 correspond one to one in number and position.

[0047] Specifically, the pressing plate 121 is provided with a plurality of through holes 1211, and correspondingly, the atomizing nozzles 112 include a plurality of nozzles, and the oil outlet sides of the plurality of nozzles 112 correspond to the number and position of the plurality of through holes 1211 one by one, and the oil outlet side of each nozzle 112 can be inserted into any through hole 1211 to spray a certain amount of silicone oil into the silicone oil-coated parts. The coordination of the plurality of through holes 1211 and the plurality of nozzles 112 can improve the spraying efficiency and production efficiency.

[0048] Second, since the pressing plate 121 is movably arranged relative to the quantitative spraying assembly 110 to adjust the matching relationship with the quantitative spraying assembly 110, it is ensured that the pressing plate 121 can be close to the mouth of the part to be coated with silicone oil, and at the same time, the through hole 1211 on the pressing plate 121 can be aligned with the oil outlet side of the quantitative spraying assembly 110. Therefore, a weight reduction hole 1212 is opened in the middle of the pressing plate 121 to reduce the weight of the pressing plate 121, so that the movement process of the pressing plate 121 is more sensitive and efficient, and at the same time, it also plays a certain protective role on the parts to be coated with silicone oil.

[0049] In one possible implementation of the present application, Figure 3 As shown, the anti-volatile component 120 also includes a pressing cylinder 122, one end of the pressing plate 121 is fixedly connected to the pressing cylinder 122, and the other end extends to the oil outlet side of the atomizing nozzle 112 to be close to the mouth of the part to be coated with silicone oil; the pressing cylinder 122 can move relative to the part to be coated with silicone oil to drive the pressing plate 121 to move so that the through hole 1211 on the pressing plate 121 is connected to the mouth of the part to be coated with silicone oil.

[0050] Specifically, Figure 3 As shown, one end of the pressing plate 121 is fixedly arranged on the side edge of the pressing cylinder 122; the side edge of the pressing plate 121 extends to the oil outlet side of the atomizing nozzle 112, and the pressing cylinder 122 can drive the pressing plate 121 to move. The pressing cylinder 122 has a telescopic rod (not shown in the figure), which is arranged in the cylinder body of the pressing cylinder 122 and partially protrudes outside the cylinder body. The telescopic rod is fixedly connected to the pressing plate 121, and the pressing cylinder 122 can drive the pressing plate 121 to move, so as to adjust the relative position of the pressing plate 121 and the part to be coated with silicone oil, so that the through hole 1211 on the pressing plate 121 is connected with the mouth of the part to be coated with silicone oil.

[0051] By setting the pressing cylinder 122, the position of the pressing plate 121 relative to the pipe mouth of the part to be coated with silicone oil can be adjusted. The height of the pressing plate 121 relative to the pipe mouth of the part to be coated with silicone oil can be adjusted by the pressing cylinder 122 to ensure that the oil outlet side more accurately extends into the through hole 1211 and sprays silicone oil into the part to be coated with silicone oil, thereby further improving the reliability and product yield of the silicone oil atomizing spray device 100.

[0052] In one possible implementation of the present application, Figure 3 As shown, the silicone oil atomizing spray device 100 includes a driving member 150 and a receiving plate 140, and the plate surface of the receiving plate 140 is perpendicular to the plate surface of the pressing plate 121; the driving member 150 and the pressing cylinder 122 are arranged on the receiving plate 140, and the driving member 150 is transmission-connected with the quantitative spraying assembly 110 to drive the quantitative spraying assembly 110 to move along a first direction a relative to the silicone oil-coated part, and the first direction a is in the same direction as the connecting direction of the oil outlet side of the quantitative spraying assembly 110 and the mouth of the silicone oil-coated part.

[0053] Specifically, the driving member 150 can drive the quantitative spraying assembly 110 along the first direction a relative to the piece to be coated with silicone oil, so as to adjust the relative position of the quantitative spraying assembly 110 and the piece to be coated with silicone oil.

[0054] The plate surface of the receiving plate 140 is perpendicular to the plate surface of the pressing plate 121. The driving member 150 and the pressing cylinder 122 are arranged on the plate surface of the receiving plate 140. The receiving plate 140 can support the quantitative spraying assembly 110 and the driving member 150 to ensure that the driving member 150 drives the quantitative spraying assembly 110 to move more stably and reliably.

[0055] Preferably, the driving member 150 is an electric cylinder. In one embodiment of the present application, Figure 5 As shown, the electric cylinder includes a support frame 151 and a cylinder 152, a slide rail 153 and a slider (not shown in the figure) arranged on the support frame 151. The cylinder 152 is arranged on the side of the support frame 151 away from the quantitative spraying assembly 110, and the receiving plate 140 is connected to the cylinder 152 in a transmission manner; the side of the support frame 151 away from the cylinder 152 is provided with a slide rail 153 arranged in the horizontal direction, and the slider is slidably arranged on the slide rail 153 and fixedly connected to the quantitative spraying assembly 110. The cylinder 152 can drive the receiving plate 140 to move in the horizontal direction relative to the support frame 151, thereby causing the quantitative spraying assembly 110 to move in the horizontal direction.

[0056] By setting the electric cylinder, when the oil outlet side of the atomizing nozzle 112 extends into the part to be sprayed with silicone oil, the electric cylinder can drive the oil outlet side of the atomizing nozzle 112 to move at a preset speed to evenly spray the atomized silicone oil on the inside of the part to be sprayed with silicone oil, thereby improving the product yield.

[0057] For example, Figure 5 As shown, the quantitative spraying assembly 110 also includes an oil separation block 113, which is used to contain silicone oil; at least one oil separation interface is provided on the side of the oil separation block 113 close to the micro-control valve 111, and the oil separation interface is connected to the pipeline of the atomizing nozzle 112, and the micro-control valve 111 is arranged on the pipeline between the oil separation interface and the atomizing nozzle 112.

[0058] Specifically, one end of the atomizing nozzle 112 is connected to a pipeline, and the end of the pipeline away from the atomizing nozzle 112 is connected to the oil separator block 113. The oil separator block 113 is arranged in the shell 114 and is used to contain silicone oil. The silicone oil in the oil separator block 113 flows to the atomizing nozzle 112 through the micro-control valve 111, so that the atomizing nozzle 112 sprays a quantitative amount of atomized silicone oil.

[0059] For example, Figure 5 and Figure 6As shown, the atomizing nozzle 112 includes a first interface 1121, the first interface 1121 is connected to the oil separation interface pipeline, the micro-control valve 111 is arranged on the pipeline between the first interface 1121 and the oil separation interface, the oil separation block 113 inputs silicone oil through the pipeline, and a certain amount of silicone oil is input into the first interface 1121 of the atomizing nozzle 112 through the micro-control valve 111, and the silicone oil is atomized by the atomizing nozzle 112 and then sprayed out from the oil outlet side.

[0060] Specifically, the atomizing nozzle 112 includes a first interface 1121, which is used to insert a pipeline. The silicone oil in the oil separation block 113 can flow into the atomizing nozzle 112 through the pipeline through the first interface 1121; the setting of the first interface 1121 makes the process of silicone oil flowing into the atomizing nozzle 112 more orderly, thereby improving the reliability of the spraying process.

[0061] For example, the atomizing nozzle 112 includes a second interface 1122 , and the second interface 1122 is used to connect a pipeline so as to input compressed gas into the atomizing nozzle 112 through the pipeline.

[0062] Specifically, Figure 5 and Figure 6 As shown, the atomizing nozzle 112 includes a second interface 1122, and the second interface 1122 is used to insert a pipeline to input compressed gas into the atomizing nozzle 112. The silicone oil enters the compressed air flow, and the silicone oil is dispersed into droplet particles under the action of high pressure to spray out atomized silicone oil. The setting of the second interface 1122 can make the process of spraying atomized silicone oil by the silicone oil atomizing spraying device 100 more reliable, further improving the reliability of the spraying process.

[0063] For example, Figure 5 As shown, the atomizing nozzle 112 includes an oil outlet pipe 1123, which is arranged on the oil outlet side of the atomizing nozzle 112. The oil outlet pipe 1123 extends from the through hole 1211 of the pressing plate 121 into the part to be coated with silicone oil to spray atomized silicone oil into the part to be coated with silicone oil.

[0064] Specifically, an oil outlet pipe 1123 is provided on the oil outlet side of the atomizing nozzle 112. The oil outlet pipe 1123 is a slender tubular structure, so that it can be inserted into the through hole 1211 of the pressure plate 121 and the mouth of the part to be coated with silicone oil in turn to spray silicone oil, thereby better reducing the volatilization of silicone oil during the spraying process, improving the accuracy of the amount of silicone oil sprayed into the part to be coated with silicone oil, and thus improving the product yield.

[0065] In one possible implementation mode of the present application, the silicone oil atomizing spray device 100 further includes an oil receiving assembly 130 , the oil receiving assembly 130 includes an oil receiving groove 131 , and the oil receiving groove 131 can move relative to the atomizing nozzle 112 to approach the oil outlet side of the atomizing nozzle 112 .

[0066] Specifically, Figure 1 and Figure 2 As shown, the oil receiving assembly 130 includes an oil receiving groove 131, which is movably arranged at the oil outlet side of the quantitative spraying assembly 110. When the quantitative spraying assembly 110 is working, the oil receiving groove 131 moves away from the oil outlet side of the quantitative spraying assembly 110 to ensure that the oil outlet side can be arranged with the silicone oil-coated parts; when the quantitative spraying assembly 110 stops working, the oil receiving groove 131 can move to the oil outlet side of the quantitative spraying assembly 110 and dock with the oil outlet side.

[0067] If silicone oil drips out of the atomizing nozzle 112, the oil receiving groove 131 can receive the silicone oil to save resources; in addition, if silicone oil is not sprayed for a long time, it is easy to cause insufficient silicone oil to gather at the atomizing nozzle 112. At this time, if the oil spraying operation is performed directly, the amount of silicone oil sprayed into the silicone oil-coated parts may be inaccurate, thereby reducing the product yield. By setting the oil receiving groove 131, the silicone oil can be sprayed into the oil receiving groove 131 when the silicone oil is sprayed for the first time to ensure that the silicone oil at the end of the atomizing nozzle 112 is sufficient, and the subsequent silicone oil spraying is accurate in quantity, which saves resources and improves the accuracy of oil spraying.

[0068] Furthermore, if Figure 2 and Figure 4 As shown, the oil receiving assembly 130 also includes an oil receiving cylinder 132, and the oil receiving cylinder 132 includes a telescopic portion 1321, and the telescopic portion 1321 is partially protruded from the outside of the oil receiving cylinder 132 to be fixedly connected to the oil receiving groove 131; the telescopic portion 1321 can be extended or shortened along the extension direction of the oil receiving cylinder 132 to drive the oil receiving groove 131 to be close to or away from the oil outlet side of the atomizing nozzle 112.

[0069] Specifically, Figure 2 and Figure 4 As shown, the oil receiving assembly 130 also includes an oil receiving cylinder 132, and the oil receiving cylinder 132 includes a telescopic portion 1321, which is disposed in the cylinder body of the oil receiving cylinder 132 and partially protrudes outside the cylinder body to be fixedly connected to the oil receiving groove 131. The telescopic portion 1321 is fixedly connected to the side wall of the oil receiving groove 131. The telescopic portion 1321 can move along the extension direction of the cylinder body to extend or shorten relative to the cylinder body, thereby driving the oil receiving groove 131 to approach or move away from the oil outlet side of the atomizing nozzle 112 in the quantitative spraying assembly 110.

[0070] When the quantitative spray assembly 110 is working, the telescopic part 1321 is shortened relative to the cylinder body to drive the oil receiving groove 131 to move away from the oil outlet side of the atomizing nozzle 112, so as to ensure that the oil outlet side can be arranged with the silicone oil-coated parts; when the quantitative spray assembly 110 stops working, the telescopic part 1321 can be extended relative to the cylinder body to drive the oil receiving groove 131 to move to the oil outlet side of the quantitative spray assembly 110 and dock with the oil outlet side. The setting of the oil receiving cylinder 132 can make the movement process of the oil receiving groove 131 more stable and efficient.

[0071] The above description is only an optional embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0072] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

Claims

1. A silicone oil atomizing spraying device, characterized in that: The invention comprises a quantitative spraying component (110) and an anti-volatile component (120), wherein the quantitative spraying component (110) comprises a micro-control valve (111) and an atomizing nozzle (112), one end of the atomizing nozzle (112) is connected to a pipeline for conveying silicone oil, the micro-control valve (111) is arranged on the pipeline, and the micro-control valve (111) can enable the atomizing nozzle (112) to spray a quantitative amount of atomized silicone oil; the anti-volatile component (120) comprises a pressing plate (121), the pressure plate (121) is arranged on the oil outlet side of the atomizing nozzle (112), and a through hole (1211) is opened on the pressure plate (121). The pressure plate (121) can be close to the mouth of the part to be coated with silicone oil, and the inner diameter of the through hole (1211) is smaller than the inner diameter of the mouth of the part to be coated with silicone oil; the oil outlet side of the atomizing nozzle (112) can extend into the part to be coated with silicone oil through the through hole (1211) to spray atomized silicone oil into the part to be coated with silicone oil.

2. The silicone oil atomizing spraying device according to claim 1, characterized in that: The anti-volatile component (120) further comprises a pressing cylinder (122); one end of the pressing plate (121) is fixedly connected to the pressing cylinder (122), and the other end extends to the oil outlet side of the atomizing nozzle (112) so as to be close to the mouth of the part to be coated with silicone oil; the pressing cylinder (122) can move relative to the part to be coated with silicone oil, so as to drive the pressing plate (121) to move so that the through hole (1211) on the pressing plate (121) is docked with the mouth of the part to be coated with silicone oil.

3. The silicone oil atomizing spraying device according to claim 1, characterized in that: The pressing plate (121) comprises a plurality of through holes (1211), and the plurality of through holes (1211) are arranged in a straight line; the atomizing nozzles (112) comprise a plurality of oil outlet sides of the plurality of atomizing nozzles (112) and the number and positions of the plurality of through holes (1211) correspond one to one.

4. The silicone oil atomizing spraying device according to claim 1, characterized in that: A weight-reducing hole (1212) is provided in the middle of the pressing plate (121).

5. The silicone oil atomizing spraying device according to claim 2, characterized in that: The silicone oil atomizing spray device (100) comprises a driving member (150) and a receiving plate (140), wherein the plate surface of the receiving plate (140) is perpendicular to the plate surface of the pressing plate (121); the driving member (150) and the pressing cylinder (122) are arranged on the receiving plate (140), and the driving member (150) is transmission-connected with the quantitative spraying assembly (110) to drive the quantitative spraying assembly (110) to move relative to the silicone oil-coated part along a first direction (a), wherein the first direction (a) is in the same direction as the direction of a line connecting the oil outlet side of the quantitative spraying assembly (110) and the mouth of the silicone oil-coated part.

6. The silicone oil atomizing spraying device according to any one of claims 1 to 5, characterized in that: The quantitative spraying assembly (110) further comprises an oil separation block (113), wherein the oil separation block (113) is used to contain silicone oil; at least one oil separation interface is provided on a side of the oil separation block (113) close to the micro-control valve (111), wherein the oil separation interface is connected to a pipeline of the atomizing nozzle (112), and the micro-control valve (111) is arranged on the pipeline between the oil separation interface and the atomizing nozzle (112).

7. The silicone oil atomizing spraying device according to claim 6, characterized in that: The atomizing nozzle (112) comprises a first interface (1121), the first interface (1121) being connected to the oil separation interface pipeline, the micro-control valve (111) being arranged on the pipeline between the first interface (1121) and the oil separation interface, the oil separation block (113) inputting silicone oil through the pipeline, inputting a quantitative amount of silicone oil into the first interface (1121) of the atomizing nozzle (112) through the micro-control valve (111), and the silicone oil being atomized by the atomizing nozzle (112) and then sprayed out from the oil outlet side.

8. The silicone oil atomizing spraying device according to claim 6, characterized in that: The atomizing nozzle (112) comprises a second interface (1122), and the second interface (1122) is used to connect a pipeline so as to input compressed gas into the atomizing nozzle (112) through the pipeline.

9. The silicone oil atomizing spraying device according to claim 1, characterized in that: The atomizing nozzle (112) comprises an oil outlet pipe (1123), wherein the oil outlet pipe (1123) is arranged on the oil outlet side of the atomizing nozzle (112), and the oil outlet pipe (1123) extends from the through hole (1211) of the pressing plate (121) into the part to be coated with silicone oil, so as to spray atomized silicone oil into the part to be coated with silicone oil.

10. The silicone oil atomizing spraying device according to claim 1, characterized in that: The silicone oil atomizing spray device (100) further comprises an oil receiving assembly (130), wherein the oil receiving assembly (130) comprises an oil receiving groove (131), and the oil receiving groove (131) is capable of moving relative to the atomizing nozzle (112) to approach the oil outlet side of the atomizing nozzle (112).

11. The silicone oil atomizing spraying device according to claim 10, characterized in that: The oil receiving assembly (130) further comprises an oil receiving cylinder (132), wherein the oil receiving cylinder (132) comprises a telescopic portion (1321), wherein the telescopic portion (1321) is partially protruded from the outside of the oil receiving cylinder (132) to be fixedly connected to the oil receiving groove (131); the telescopic portion (1321) can be extended or shortened along the extension direction of the oil receiving cylinder (132) to drive the oil receiving groove (131) to move closer to or farther from the oil outlet side of the atomizing nozzle (112).

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