A contact lens care solution filling mechanism

Abstract

The utility model relates to contact lens care solution filling technical field, more specifically is a kind of contact lens care solution filling mechanism, a kind of contact lens care solution filling mechanism, including filling head, multiple T-shaped rods are fixedly connected on filling head, each T-shaped rod is slidably connected with auxiliary rod, each auxiliary rod is connected with clamping rod, each clamping rod front end is fixedly connected with contact head, further including slide sleeve, slide groove is set up on filling head, one lug is fixedly connected on slide sleeve, the cooperation of lug and slide groove makes slide sleeve slidably connected on filling head, connecting sleeve is connected on slide sleeve, one end of multiple hinged rods is hinged on connecting sleeve, the other end of multiple hinged rods is respectively hinged on multiple auxiliary rods, connecting sleeve is rotatably connected on slide sleeve, can be positioned and firmly clamped to container in filling process, guarantees filling effect.

Description

Technical Field

[0001] This utility model relates to the field of contact lens care solution filling technology, and more specifically to a contact lens care solution filling mechanism. Background Technology

[0002] As a crucial component of medical devices, the filling process of contact lens solutions directly impacts product safety and quality stability. With the continuous expansion of the market, the industry's demands for filling efficiency, precision, and automation are constantly increasing. The filling process must ensure a sterile environment, accurate dosage, and stable container positioning to avoid quality issues caused by liquid spillage, contamination, or filling volume deviations. Traditional filling mechanisms rely on mechanical guide rails or fixed clamps to position containers, which makes it difficult to adapt to different sizes of nursing solution bottles. At the same time, the clamping mechanism does not take into account the positioning function, and the container is prone to shifting or vibrating before filling, which causes the filling head to be misaligned with the bottle mouth, resulting in liquid splashing or inaccurate filling volume. Utility Model Content

[0003] This utility model provides a contact lens care solution filling mechanism, which has the advantage of being able to position and firmly clamp the container during the filling process, ensuring the filling effect.

[0004] A contact lens care solution filling mechanism includes a filling head with multiple T-shaped rods fixedly connected to it. Each T-shaped rod is slidably connected to an auxiliary rod, and each auxiliary rod is connected to a clamping rod.

[0005] Each of the clamping rods has a contact head fixedly attached to its front end.

[0006] It also includes a sliding sleeve. A groove is provided on the filling head. A protrusion is fixed on the sliding sleeve. The sliding sleeve is slidably connected to the filling head through the cooperation between the protrusion and the groove. A connecting sleeve is connected to the sliding sleeve. One end of multiple hinge rods is hinged to the connecting sleeve. The other end of the multiple hinge rods is respectively hinged to multiple auxiliary rods.

[0007] The connecting sleeve is rotatably connected to the sliding sleeve.

[0008] The sliding sleeve has multiple fixing holes, and a positioning plate is fixedly connected to the connecting sleeve. The positioning plate has through holes.

[0009] The positioning plate is equipped with a rubber sleeve. Attached Figure Description

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0011] Figure 1 and Figure 2 This is a schematic diagram of a contact lens solution filling mechanism; Figure 3 This is a schematic diagram of the filling head structure; Figure 4 This is a schematic diagram of the sliding sleeve. Figure 5 This is a schematic diagram of the connecting sleeve. Figure 6 This is a schematic diagram of the T-shaped rod. Detailed Implementation

[0012] A contact lens solution filling mechanism includes a filling head 101, a plurality of T-shaped rods 401 fixedly connected to the filling head 101, an auxiliary rod 402 slidably connected to each T-shaped rod 401, and a clamping rod 403 connected to each auxiliary rod 402.

[0013] A flexible tube for delivering the contact lens solution into the filling head 101 is connected to the filling head 101. The filling head 101 is fixed to the upper part of a conveyor belt or other transport equipment that can transport contact lens solution bottles. When a contact lens solution bottle reaches the filling position below the filling head 101, multiple auxiliary rods 402 slide synchronously on multiple T-shaped rods 401, thereby causing multiple clamping rods 403 to slide closer to the center position of the filling head 101, thus clamping and fixing the contact lens solution bottle to be filled, thereby ensuring that it remains secure during subsequent filling processes. The filling of the nursing solution bottle will not cause any vibration, ensuring the stability of the filling operation. At the same time, since the multiple auxiliary rods 402 slide synchronously, the multiple clamping rods 403 can first position and then clamp the nursing solution bottle, thus ensuring that the nursing solution bottle is in a concentric position with the filling head 101 for filling. That is, the multiple clamping rods 403 can achieve the clamping effect while also achieving the automatic positioning effect of the nursing solution bottle, ensuring that the filling operation is accurate and stable during the automated filling process.

[0014] Each of the clamping rods 403 has a contact head 404 fixedly attached to its front end.

[0015] The contact head 404 is designed to ensure that when multiple clamping rods 403 are in contact with the nursing solution bottle, the positioning and clamping functions can be concentrated on a horizontal line, ensuring uniform force on the nursing solution bottle and improving the clamping effect.

[0016] It also includes a sliding sleeve 201, a groove 102 is provided on the filling head 101, a protrusion is fixedly connected to the sliding sleeve 201, and the sliding sleeve 201 is slidably connected to the filling head 101 through the cooperation of the protrusion and the groove 102. A connecting sleeve 301 is connected to the sliding sleeve 201, and one end of a plurality of hinge rods 302 is hinged to the connecting sleeve 301. The other ends of the plurality of hinge rods 302 are respectively hinged to a plurality of auxiliary rods 402.

[0017] When multiple auxiliary rods 402 need to slide together, the sliding sleeve 201 can slide upward, thereby driving the connecting sleeve 301 to move upward. The upward movement of the connecting sleeve 301 causes one end of the multiple hinge rods 302 to move upward synchronously with the connecting sleeve 301. During this process, the other end of the multiple hinge rods 302 will pull the multiple auxiliary rods 402 to slide on the multiple T-shaped rods 401 respectively, thereby causing the multiple auxiliary rods 402 to slide towards the center of the filling head 101, completing the subsequent positioning and clamping effect. After a filling operation is completed, the sliding sleeve 201 is slid down to allow multiple auxiliary rods 402 to slide back to their original positions, making it easier to perform the clamping operation next time.

[0018] The connecting sleeve 301 is rotatably connected to the sliding sleeve 201.

[0019] After the filling head 101 is installed, the connecting sleeve 301 can be rotated on the sliding sleeve 201, thereby allowing the multiple auxiliary rods 402 on the connecting sleeve 301 to be offset from the direction of the nursing solution bottle that is about to be moved and transported to the lower side of the filling head 101, ensuring that the nursing solution bottle can be smoothly transported to the lower side of the filling head 101 for filling, that is, the nursing solution bottle can move to the lower side of the filling head 101 along the gap space between the two clamping rods 403. When installing the filling head 101, the filling head 101 can be installed on a cylinder that can push the filling head 101 up and down. After each filling is completed and multiple auxiliary rods 402 are slid back to their original positions, the filling head 101 is slid upward to make way for the movement of the nursing solution bottle, which facilitates subsequent transportation operations. When the next filling is performed, the filling head 101 is slid down for positioning, fixing and filling operations. The aforementioned arrangement, which allows multiple auxiliary rods 402 to be offset from the direction of the nursing solution bottle that is about to move and transport under the filling head 101, can prevent the filling head 101 from accidentally sliding down before the nursing solution bottle has moved to the under side of the filling head 101, which could cause a clamping rod 403 to press against the upper side of the nursing solution bottle, resulting in damage to the nursing solution bottle or equipment failure.

[0020] The sliding sleeve 201 has multiple fixing holes 202, and the connecting sleeve 301 is fixedly connected to a positioning plate 303, which has through holes.

[0021] After rotating the connecting sleeve 301, the through hole on the positioning plate 303 can be rotated to the position corresponding to a certain fixing hole 202. Then, a round rod is inserted between the through hole and the fixing hole 202 to fix the rotated connecting sleeve 301 and ensure the stable operation of the subsequent equipment. The multiple fixing holes 202 ensure that the connecting sleeve 301 has a large range of selectable rotation, which facilitates actual installation.

[0022] The positioning plate 303 is provided with a rubber sleeve 304.

[0023] The 304 rubber sleeve increases the sliding friction during the insertion of the round rod, ensuring that the round rod is stably fixed after insertion and preventing it from falling off.

[0024] It also includes an electric push rod 203 fixedly connected to the filling head 101, and the telescopic rod of the electric push rod 203 is fixedly connected to the sliding sleeve 201.

[0025] When it is necessary to operate the sliding sleeve 201 to slide up and down, the telescopic rod of the electric push rod 203 can be moved, thereby driving the sliding sleeve 201 to move up and down, thus completing the drive.

[0026] The multiple clamping rods 403 are slidably connected to the multiple auxiliary rods 402 respectively.

[0027] Depending on the specifications of different care solutions, multiple clamping rods 403 can be pre-slid a suitable distance on multiple auxiliary rods 402, so that the telescopic rod of the electric push rod 203 only needs to slide the same distance to allow multiple clamping rods 403 to clamp care solution bottles of different specifications, reducing programming control steps and bringing convenience to use.

[0028] Rubber plugs are provided at the sliding connection points of the multiple clamping rods 403 and the multiple auxiliary rods 402.

[0029] The rubber plug can increase the sliding friction of multiple clamping rods 403, allowing the multiple clamping rods 403 to slide to any position for fixing. After sliding, the clamping rods 403 are securely fixed by tightening bolts on multiple auxiliary rods 402, which facilitates subsequent processing. The rubber plug can also make the bolt tightening operation more convenient.

[0030] Each of the clamping rods 403 is provided with a scale groove 405.

[0031] The multiple scale grooves 405 make it convenient for operators to slide the multiple clamping rods 403 to the same distance when adjusting the sliding of the multiple clamping rods 403, thus facilitating the adjustment operation.

Claims

1. A contact lens solution filling mechanism, characterized in that, It includes a filling head, on which multiple T-shaped rods are fixedly connected. Each T-shaped rod is slidably connected to an auxiliary rod, and each auxiliary rod is connected to a clamping rod.

2. The contact lens solution filling mechanism according to claim 1, characterized in that, Each of the clamping rods has a contact head fixedly attached to its front end.

3. The contact lens solution filling mechanism according to claim 2, characterized in that, It also includes a sliding sleeve. A groove is provided on the filling head. A protrusion is fixed on the sliding sleeve. The sliding sleeve is slidably connected to the filling head through the cooperation between the protrusion and the groove. A connecting sleeve is connected to the sliding sleeve. One end of multiple hinge rods is hinged to the connecting sleeve. The other end of the multiple hinge rods is respectively hinged to multiple auxiliary rods.

4. The contact lens solution filling mechanism according to claim 3, characterized in that, The connecting sleeve is rotatably connected to the sliding sleeve.

5. The contact lens solution filling mechanism according to claim 4, characterized in that, The sliding sleeve has multiple fixing holes, and a positioning plate is fixedly connected to the connecting sleeve. The positioning plate has through holes.

6. The contact lens solution filling mechanism according to claim 5, characterized in that, The positioning plate is equipped with a rubber sleeve.

7. The contact lens solution filling mechanism according to claim 6, characterized in that, It also includes an electric push rod fixed to the filling head, with the telescopic rod of the electric push rod fixed to the sliding sleeve.

8. The contact lens solution filling mechanism according to claim 1, characterized in that, The multiple clamping rods are slidably connected to the multiple auxiliary rods respectively.

9. A contact lens solution filling mechanism according to claim 8, characterized in that, Rubber plugs are provided at the sliding connection points of the multiple clamping rods and the multiple auxiliary rods.

10. A contact lens solution filling mechanism according to claim 8, characterized in that, Each of the clamps is provided with a graduated groove.

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