Injector inner wall silicification device

Abstract

The utility model provides an injector inner wall silicification device, which comprises a clamping component, a silicification component and a control component, wherein the clamping component is used for clamping an injector; the spraying assembly is provided with a spraying part and a first driving part, the spraying part extends into the injector and is in driving connection with the first driving part, the first driving part is used for driving the spraying part to move in the extending direction of the injector, and the spraying part is used for spraying silicone oil to the inner wall of the injector; the detection assembly is provided with a lighting part and a shooting part, the lighting part and the shooting part are arranged corresponding to the injector, and the shooting part is used for shooting the injector so as to collect an image after the inner wall of the injector is sprayed with the silicone oil. By means of the technical scheme, the problem that in the prior art, silicification of the inner wall of an injector is not qualified, and the overall product quality is affected can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument manufacturing technical field, specifically, relate to a syringe inner wall siliconization device. BACKGROUND

[0002] In the injection type medical consumables, in order to make medical staff better promote the syringe, reduce the friction between piston and the inner wall of syringe barrel, can more smoothly promote the medicine, generally need to use silicon oil to be coated on the inner wall of injection barrel as lubricant.

[0003] The prior art usually uses a spray gun to spray silicon oil on the inner wall of the syringe barrel, and the silicon oil is atomized and sprayed on the inner wall of the syringe barrel by the spray gun. This method can uniformly cover the entire inner wall. However, during the spraying process of the silicon oil, the spray gun needs to be deeply inserted into the interior of the syringe barrel and moved along the extension direction of the syringe barrel under the driving of the driving device. If the spray gun and the syringe barrel do not cooperate properly or there is an error in the process rhythm of the syringe transfer and spraying, uneven spraying of the silicon oil, missed spraying and other situations may occur during the movement. After the unqualified syringe barrels sprayed with the process are transferred to the next production link, it will cause the product quality of the syringe to be unqualified. SUMMARY

[0004] The utility model provides a kind of syringe inner wall siliconization device to solve the problem of unqualified syringe inner wall siliconization in prior art affects overall product quality.

[0005] The utility model provides a kind of syringe inner wall siliconization device, and the syringe inner wall siliconization device includes: clamping assembly, for clamping syringe, syringe extends along vertical direction;Spraying assembly has spraying piece and first driving part, spraying piece extends into syringe, and spraying piece is drivenly connected with first driving part, and first driving part is used to drive spraying piece to move along the extension direction of syringe, and spraying piece is used to spray silicon oil to the inner wall of syringe;Detection assembly has illumination part, shooting part and second driving part, and illumination part and shooting part are drivenly connected with second driving part, and second driving part is used to drive illumination part and shooting part to move along the movement direction of spraying piece, and illumination part and shooting part are correspondingly arranged to syringe, and shooting part is used to collect the image after the inner wall of syringe is sprayed with silicon oil.

[0006] The technical scheme of the utility model discloses, clamping assembly can transport and clamping syringe, fix syringe in the processing position of syringe inner wall siliconization device, spraying can move along the extension direction of syringe under the drive of first driving part, to spray silicon oil on the inner wall of syringe, after the completion of silicon oil spraying, the image of syringe can be photographed through the shooting of detection assembly, and the situation of the inner wall of syringe spraying silicon oil is judged, to detect whether the uneven or leak spraying situation of the inner wall of syringe spraying silicon oil occurs, the illumination part is aligned with syringe, can improve the brightness of syringe, make shooting part can shoot the image of syringe more clearly, improve the identification accuracy, after identifying the product of unqualified spraying process, can carry out supplementary spraying or discard, prevent the problem product from entering the next process, guarantee the qualified rate of syringe manufacturing.

[0007] Further, along the direction perpendicular to the moving direction of the spraying member, the illumination part is arranged between the shooting part and the syringe, the illumination part comprises a first illumination member and a second illumination member, the first illumination member and the second illumination member are arranged on the two sides of the syringe with respect to the axis of the syringe, the first illumination member and the second illumination member are planar light sources, and the first illumination member and the second illumination member are both arranged towards the syringe. In this way, the first illumination member and the second illumination member cooperate to irradiate the sidewalls of the syringe in two directions, which can minimize the influence of reflection and shadow on the shooting effect of the shooting part.

[0008] Further, the first illumination member and the second illumination member both extend along the vertical direction, and the first illumination member and the second illumination member have an included angle therebetween, and the included angle is between 80° and 120°. In this way, the shooting quality of the shooting part can be ensured, the definition of the obtained image can be ensured, and the spraying condition of the silicon oil can be conveniently judged.

[0009] Further, the clamping assembly has a plurality of clamping claws, and the plurality of clamping claws are used for clamping a plurality of syringes, one first illumination member and one second illumination member form one illumination group, the illumination part is provided with a plurality of illumination groups, and the plurality of illumination groups are arranged in one-to-one correspondence with the plurality of syringes. In this way, a plurality of syringes can be processed at the same processing position, and the processing efficiency can be improved.

[0010] Further, the syringe is vertically arranged, the syringe has oppositely arranged first and second ends, the first end is located above the second end, the second end has an opening, the spraying member extends into the syringe through the opening, and the top end of the spraying member has an oil injection port. When the oil injection port moves from the first end to the second end, the spraying member sprays silicon oil to the inner wall of the syringe. In this way, the uniformity of oil injection of the spraying member can be improved, and the spraying effect can be ensured.

[0011] Furthermore, the syringe inner wall siliconization device also includes a shielding assembly, which comprises a third drive member and a baffle. The third drive member is driven to connect with the baffle to switch the baffle between being close to the opening and away from the opening. This configuration allows the baffle to shield the syringe after coating, preventing the coated component from continuing to spray silicone oil onto the outer wall of the syringe, thus ensuring coating quality.

[0012] Furthermore, the blocking component is fixedly connected to the driving end of the second driving component, allowing the blocking component to move vertically under the drive of the second driving component. This configuration improves the adjustment performance and adaptability of the blocking component.

[0013] Furthermore, the siliconeizing device on the inner wall of the syringe also includes a temperature control component to control the temperature of the silicone oil sprayed from the coated part. This design ensures the flow and adhesion properties of the silicone oil, improving the coating effect.

[0014] Furthermore, the spraying assembly also includes an oil injection pump and a hydraulic cylinder. The inlet of the oil injection pump is connected to the hydraulic cylinder via an oil injection pipeline, and the outlet of the oil injection pump is connected to the part to be sprayed. A temperature control component is located on the outer periphery of the oil injection pipeline, controlling the temperature of the silicone oil within the pipeline between 80°C and 100°C. This design allows the silicone oil to possess certain spraying and adhesion properties without excessively high temperatures affecting the structural shape of the syringe itself.

[0015] Furthermore, the spraying assembly also includes a flow control component, which is connected to the spraying component and used to control the amount of silicone oil sprayed from the spraying component. This configuration enables quantitative spraying of silicone oil, facilitating cost control, reducing silicone oil dripping, and ensuring a clean production environment. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This invention provides a schematic diagram of the syringe inner wall siliconization device from one perspective.

[0018] Figure 2 It shows Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This invention provides a schematic diagram of the syringe inner wall siliconization device from another perspective.

[0020] Figure 4 It shows Figure 3 A magnified view of a section at point B in the middle;

[0021] Figure 5 A side view of the syringe inner wall silicification device is shown.

[0022] Figure 6 A side view of the syringe inner wall silicification device is shown. Figure 5 A partial enlarged view at C in the middle.

[0023] Among them, the above-mentioned drawings include the following signs:

[0024] 01, syringe;

[0025] 100, clamping assembly; 110, clamping jaw;

[0026] 200, spraying assembly; 210, spraying part; 220, first driving part; 230, oil injection pump;

[0027] 300, detection assembly; 310, illumination part; 311, first illumination part; 312, second illumination part; 320, shooting part; 330, second driving part; 340, fixing frame;

[0028] 410, third driving part; 420, baffle;

[0029] 500, temperature control assembly. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] As Figures 1 to 6The utility model discloses an injector inner wall silicification device, and the injector inner wall silicification device includes clamping assembly 100, spraying assembly 200 and detection assembly 300. Wherein, clamping assembly 100 is used to clamp injector 01, and injector 01 extends along the vertical direction. Spraying assembly 200 has spraying piece 210 and first drive piece 220, spraying piece 210 extends into injector 01, spraying piece 210 is driven to connect with first drive piece 220, and first drive piece 220 is used to drive spraying piece 210 to move along the extension direction of injector 01, and spraying piece 210 is used to spray silicon oil to the inner wall of injector 01. Detection assembly 300 has illumination part 310 and shooting part 320, and illumination part 310 and shooting part 320 are both arranged corresponding to injector 01, and shooting part 320 is used to shoot injector 01 to collect the image after spraying silicon oil to the inner wall of injector 01.

[0032] The technical scheme of the utility model is applied, clamping assembly 100 can transport and clamp injector 01, fixes injector 01 at the processing position of injector inner wall silicification device, and spraying piece 210 can move along the extension direction of injector 01 under the drive of first drive piece 220 to spray silicon oil on the inner wall of injector 01. After the completion of silicon oil spraying, the image of injector 01 can be shot by shooting part 320 of detection assembly 300, and the spraying condition of silicon oil to the inner wall of injector 01 is judged to detect whether the spraying of silicon oil to the inner wall of injector 01 is uneven or leaks. Illumination part 310 is aligned with injector 01, which can improve the brightness of injector 01, so that shooting part 320 can shoot the image of injector 01 more clearly, and the identification accuracy is improved. After identifying the unqualified product of the spraying process, it can be re-sprayed or discarded to prevent the problem product from entering the next process and ensure the qualified rate of injector 01 manufacturing.

[0033] Specifically, the shooting part 320 provided in the application can select a CCD camera.

[0034] Specifically, the image information collected by the shooting part 320 in the application can be judged by an artificial intelligence model to judge the oil spraying effect of the injector 01. The injector 01 that is judged as unqualified spraying can be sprayed again or enter the scrap program.

[0035] In the present application, the lighting part 310 is arranged between the camera part 320 and the syringe 01 along the direction perpendicular to the moving direction of the spraying part 210, the lighting part 310 comprises a first lighting part 311 and a second lighting part 312, the first lighting part 311 and the second lighting part 312 are arranged on the two sides of the syringe 01 with respect to the axis of the syringe 01, the first lighting part 311 and the second lighting part 312 are planar light sources, and the first lighting part 311 and the second lighting part 312 are arranged towards the syringe 01. In this way, the lighting effect of the lighting part 310 can be ensured, the camera part 320 can shoot the image of the syringe 01 through the interval between the first lighting part 311 and the second lighting part 312, the camera part 320 will not be blocked by the lighting part 310, the first lighting part 311 and the second lighting part 312 cooperate to irradiate the side walls of the syringe 01 in two directions, and the influence of light reflection and shadow on the shooting effect of the camera part 320 can be reduced as much as possible.

[0036] Specifically, the detection assembly 300 further has a second driving part 330, the lighting part 310 and the camera part 320 are drivingly connected with the second driving part 330, and the second driving part 330 is used to drive the lighting part 310 and the camera part 320 to move along the moving direction of the spraying part 210. Through the above arrangement, the detection assembly 300 can obtain the images of each part of the syringe 01 along the extending direction, so as to detect the spraying condition of each part of the syringe 01. The second driving part 330 can be selected as a linear module or a driving cylinder, and preferably a linear module, so as to ensure the uniform motion of the lighting part 310 and the camera part 320.

[0037] Specifically, the detection assembly 300 further has a fixing frame 340, the lighting part 310 and the camera part 320 are fixedly arranged on the fixing frame 340, and the fixing frame 340 is fixedly connected with the driving end of the second driving part 330.

[0038] Specifically, the first lighting part 311 and the second lighting part 312 can be selected as LED planar light sources.

[0039] In a specific embodiment of the present application, the first lighting part 311 and the second lighting part 312 can be on the same reference plane.

[0040] In another specific embodiment of the present application, with reference to Figures 1 to 4As shown, the first illuminating member 311 and the second illuminating member 312 both extend along the vertical direction, and the first illuminating member 311 and the second illuminating member 312 have an included angle therebetween, and the included angle is between 80° and 120°. When the included angle between the first illuminating member 311 and the second illuminating member 312 is less than 80°, the light rays are easy to converge on the side of the syringe 01 toward the shooting part 320, causing excessive exposure of the syringe 01; when the included angle between the first illuminating member 311 and the second illuminating member 312 is greater than 120°, a larger shadow will be generated on the side of the syringe 01 away from the shooting part 320. By setting the included angle between 80° and 120°, the shadow of the syringe 01 can be reduced, the excessive exposure of the syringe 01 can be prevented, the shooting quality of the shooting part 320 can be ensured, the clarity of the obtained image can be ensured, and the spraying condition of the silicone oil can be easily judged. Specifically, the included angle between the first illuminating member 311 and the second illuminating member 312 can be set to 80°, 100° or 120°.

[0041] Specifically in the present application, the clamping assembly 100 has a plurality of clamping jaws 110 for clamping a plurality of syringes 01, one first illuminating member 311 and one second illuminating member 312 form one illumination group, the illumination part 310 is provided with a plurality of illumination groups, and the plurality of illumination groups are arranged one by one corresponding to the plurality of syringes 01. Through the above arrangement, the clamping assembly 100 can clamp and transfer a plurality of syringes 01 at the same time, and process the plurality of syringes 01 at the same processing position, thereby improving the processing efficiency. The first illuminating member 311 and the second illuminating member 312 between the adjacent two illumination groups can be installed through the connecting block.

[0042] Correspondingly, the shooting part 320 can also be provided with a plurality of CCD cameras, and the plurality of CCD cameras are arranged one by one corresponding to the plurality of syringes 01.

[0043] Further, the syringe 01 is vertically arranged, and the syringe 01 has a first end and a second end oppositely arranged along the extending direction, i.e., the vertical direction, the first end is located above the second end, the second end has an opening, the spraying member 210 extends into the interior of the syringe 01 through the opening, and the spraying member 210 can be a spray gun, the top end of the spray gun has an oil injection port, and when the oil injection port moves from the first end to the second end, the spraying member 210 sprays the silicone oil to the inner wall of the syringe 01. Through the above arrangement, the spraying member 210 has two action states relative to the syringe 01, when the syringe 01 reaches the spraying position, the spraying member 210 starts to move into the syringe 01, at this time, the spraying member 210 is in a movement state from the second end to the first end, when the oil injection port of the spraying member 210 moves to the first end, the spraying member 210 can be driven by the first driving member 220 to move from the first end to the second end, at this time, the oil injection port sprays oil, and the spraying member 210 is in an oil injection state, i.e., in the process of spraying work, the oil injection port sprays oil from top to bottom, and the silicone oil descends under the action of gravity, so as to ensure the uniformity of oil injection.

[0044] Specifically, the first driving member 220 can be a linear module or a lifting cylinder, and preferably is a linear module to ensure the smoothness of the linear movement of the oil injection port. The spraying member 210 is fixed to the driving output end of the first driving member 220 through the mounting frame.

[0045] In the present application, when the spraying member 210 enters the inside of the syringe 01, the sensing device such as an infrared position sensor can send an electric signal to the shooting part 320 to trigger the shooting part 320 to obtain a first image of the inside of the syringe 01 without spraying silicone oil. When the spraying member 210 completes the spraying, the sensing device can be triggered again to send an electric signal to the shooting part 320 to trigger the shooting part 320 to obtain a second image of the inside of the syringe 01 after the spraying is completed. By comparing the first image and the second image, the uniformity of the sprayed silicone oil and whether the spraying is missed can be determined.

[0046] Further, the syringe inner wall siliconization device further comprises a shielding assembly, as shown in Figure 5 and Figure 6 The shielding assembly comprises a third driving member 410 and a baffle plate 420. The third driving member 410 is drivingly connected with the baffle plate 420 to drive the baffle plate 420 to switch between the position close to the opening and the position away from the opening. The baffle plate 420 has a shielding position and an avoiding position relative to the syringe 01. When the spraying assembly 200 sprays, the baffle plate 420 avoids the opening of the syringe 01, and the baffle plate 420 is in the avoiding position. When the spraying assembly 200 completes the spraying, the baffle plate 420 shields the opening of the syringe 01, and the baffle plate 420 is in the shielding position. Through the above arrangement, the baffle plate 420 can shield or avoid the opening of the syringe barrel under the driving of the third driving member 410. When the spraying work is completed, the baffle plate 420 can shield the syringe 01 to prevent the silicone oil from continuing to be sprayed and sprayed on the sidewall of the syringe 01.

[0047] Specifically, the third driving member 410 can be a driving cylinder to ensure the speed of the baffle plate 420 when switching between the avoiding position and the shielding position.

[0048] Specifically, the shielding assembly is drivingly connected with the second driving member 330, and the shielding assembly can be driven to move in the vertical direction by the second driving member 330. Through the above arrangement, the height of the shielding assembly can be adjusted by the second driving member 330, so that the shielding assembly can be adapted to syringes 01 of different lengths, and the adaptation ability of the syringe inner wall siliconization device is improved.

[0049] Specifically, in the present application, the syringe inner wall siliconization device further comprises a temperature control assembly 500 for controlling the temperature of the silicone oil sprayed by the spraying member 210 to ensure the flow performance and adhesion performance of the silicone oil and ensure the oil injection effect.

[0050] Further, the spraying assembly 200 further comprises an oil injection pump 230 and an oil cylinder, an inlet of the oil injection pump 230 is communicated with the oil cylinder through an oil injection pipeline, and an outlet of the oil injection pump 230 is communicated with the spraying member 210. Through the above setting, the oil injection pump 230 can draw the silicone oil in the oil cylinder through the oil injection pipeline and pump the silicone oil into the spraying member 210.

[0051] In an embodiment of the present application, the temperature control assembly 500 is arranged outside the oil injection pipeline to heat the silicone oil in the oil injection pipeline, and the temperature of the silicone oil in the oil injection pipeline is between 80℃ and 100℃ to ensure the spraying effect and adhesion effect of the silicone oil.

[0052] Specifically, the temperature control assembly 500 can select an electric heating device.

[0053] Specifically, the spraying assembly 200 further has a flow control member, the flow control member is communicated with the spraying member 210, and the flow control member is used to control the spraying amount of the silicone oil sprayed by the spraying member 210. Through the above setting, the quantitative spraying of the silicone oil can be realized, the waste can be prevented, and the silicone oil can be prevented from being sprayed too much to cause a large amount of silicone oil to drop on the production equipment, so that the cleanliness of the production environment is ensured.

[0054] Specifically, the flow control member can be a flow control valve, the flow control valve is arranged on the oil injection pipeline; or the oil injection pump 230 is a quantitative control pump, and the oil injection pump 230 forms the flow control member.

[0055] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A syringe inner wall silicidation apparatus, characterized by, The injector inner wall siliconizing device comprises: A clamping assembly (100) for clamping an injector (01), the injector (01) extending in a vertical direction; A spraying assembly (200) having a spraying member (210) and a first driving member (220), the spraying member (210) extending into the injector (01), the spraying member (210) being drivingly connected with the first driving member (220), the first driving member (220) being used to drive the spraying member (210) to move along the extending direction of the injector (01); A detection assembly (300) having an illumination part (310), a shooting part (320) and a second driving member (330), the illumination part (310) and the shooting part (320) being drivingly connected with the second driving member (330), the second driving member (330) being used to drive the illumination part (310) and the shooting part (320) to move along the moving direction of the spraying member (210), the illumination part (310) and the shooting part (320) being arranged corresponding to the injector (01), the shooting part (320) being used to collect the image of the inner wall of the injector (01) after the silicon oil is sprayed.

2. The syringe interior wall silicidation apparatus of claim 1, wherein, The illumination part (310) is arranged between the shooting part (320) and the injector (01) in a direction perpendicular to the moving direction of the spraying member (210), the illumination part (310) comprises a first illumination member (311) and a second illumination member (312), the first illumination member (311) and the second illumination member (312) are arranged on both sides of the injector (01) with respect to the axis of the injector (01), the first illumination member (311) and the second illumination member (312) are planar light sources, and the first illumination member (311) and the second illumination member (312) are both arranged towards the injector (01).

3. The syringe interior wall silicidation apparatus of claim 2, wherein, The first illumination member (311) and the second illumination member (312) both extend in a vertical direction, and the first illumination member (311) and the second illumination member (312) have an included angle therebetween, the included angle being between 80° and 120°.

4. The syringe interior wall silicidation apparatus of claim 2, wherein, The clamping assembly (100) has a plurality of clamping claws (110) for clamping a plurality of injectors (01), one first illumination member (311) and one second illumination member (312) form an illumination group, the illumination part (310) is provided with a plurality of illumination groups, and the plurality of illumination groups are arranged corresponding to the plurality of injectors (01) one by one.

5. The syringe interior wall siliciding apparatus of claim 1, wherein, The injector (01) has a first end and a second end arranged opposite in a vertical direction, the first end being located above the second end, the second end having an opening, the spraying member (210) extending into the injector (01) through the opening, the top end of the spraying member (210) having an oil injection port, and when the oil injection port moves from the first end to the second end, the spraying member (210) sprays silicon oil to the inner wall of the injector (01).

6. The syringe interior wall silicidation apparatus of claim 5, wherein, The injector inner wall siliconizing device further comprises: The shielding assembly comprises a third driving member (410) and a baffle plate (420), the third driving member (410) is drivingly connected with the baffle plate (420) to drive the baffle plate (420) to switch between close to the opening and away from the opening.

7. The syringe interior wall silicidation apparatus of claim 6, wherein, The shielding assembly is fixedly connected with the driving end of the second driving member (330), and the shielding assembly can move in the vertical direction under the driving of the second driving member (330).

8. The syringe interior wall siliciding apparatus of claim 1, wherein, The inner wall silicification device of the syringe further comprises a temperature control assembly (500) to control the temperature of the silicon oil sprayed by the spraying member (210).

9. The syringe interior wall silicidation apparatus of claim 8, wherein, The spraying assembly (200) further comprises an oil injection pump (230) and an oil cylinder, the inlet of the oil injection pump (230) is communicated with the oil cylinder through an oil injection pipeline, the outlet of the oil injection pump (230) is communicated with the spraying member (210), and the temperature control assembly (500) is arranged on the outer periphery of the oil injection pipeline, and the temperature control assembly (500) controls the temperature of the silicon oil in the oil injection pipeline to be between 80 DEG C and 100 DEG C.

10. The syringe interior wall silicidation apparatus of claim 1, wherein, The spraying assembly (200) further has a flow control member, the flow control member is communicated with the spraying member (210), and the flow control member is used to control the spraying amount of the silicon oil sprayed by the spraying member (210).

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