Weighing device for filling eye drops

By designing a weighing device that is fixedly assembled with the eye drop bottle and weighs it synchronously, the problem of cumbersome quality inspection operations for eye drops in the existing technology is solved, and efficient weighing and rapid disassembly and recycling of eye drops are achieved.

CN224151813UActive Publication Date: 2026-04-21SHANDONG HAISHAN PHARMA CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HAISHAN PHARMA CO LTD
Filing Date
2025-02-26
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

After the existing eye drops are produced, workers need to place each individual package on an electronic weighing platform for quality inspection, which is a cumbersome and inefficient process.

Method used

A weighing device was designed, comprising a weighing apparatus, a weighing tray, a support frame, a support base, and a positioning plate. Through the cooperation between the weighing base and the assembly slot, the fixed assembly of eye drop bottles and the simultaneous weighing of multiple sets are achieved. The design of the holding support frame enables rapid disassembly and recycling.

Benefits of technology

This technology enables simultaneous weighing of multiple groups of eye drops, improving weighing efficiency, simplifying the operation process, and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a weighing device for filling eye drops, relates to the technical field of filling auxiliary structures for eye drop production, and aims to solve the problem that when workers in a factory carry out quality inspection on packaged eye drops, most weighing devices need to place single eye drop packaging boxes on an electronic weighing platform scale for weighing. Comprising a weighing device, a weighing tray, a bearing support frame, a positioning support plate and a positioning support plate, a control panel is fixedly installed on the side face of the weighing device. The weighing tray is arranged on the inner side of the assembling carrying groove. The bearing support frame is arranged at the top of the weighing tray; the positioning support plate is fixedly mounted on the side surface of the bearing support frame; a mounting clamping groove is formed in the bottom of the positioning support plate; the weighing tray bears multiple groups of eye drop bottle bodies for weighing and supporting, so that the weighing device can synchronously weigh multiple groups of eye drops, the bearing support frame and the positioning support plate are buckled and detached through the preset open groove, and the bearing support supports the eye drop bottle bodies to be separated from the weighing tray.
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Description

Technical Field

[0001] This utility model belongs to the field of structural technology for filling aids in the production of eye drops, and more specifically, it relates to a weighing device for filling eye drops. Background Technology

[0002] Eye drops refer to sterile aqueous or oily clear solutions, suspensions, or emulsions made from drugs and suitable excipients for use in the eyes. Drugs can also be packaged in powder, granule, block, or tablet form, with a separate solvent, to be prepared into a clear solution or suspension just before use. Eye drops are the most widely used type of ophthalmic preparation in clinical practice. After topical application to the eye, they typically have bactericidal, anti-inflammatory, mydriatic, miotic, and anesthetic effects. Eye drops are an important therapeutic route, easily accepted by patients, and widely used.

[0003] Based on the above, eye drops currently require quality inspection after production, including checking the net content. When factory workers inspect packaged eye drops, most weighing devices require placing individual eye drop boxes on electronic weighing scales for weighing. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a weighing device for eye drop filling, which solves the problem that after the eye drops are produced, quality inspection is required, including the net content check. When factory workers inspect the packaged eye drops, most weighing devices require placing individual eye drop boxes on an electronic weighing scale for weighing.

[0005] This utility model discloses a weighing device for filling eye drops, which is achieved by the following specific technical means:

[0006] A weighing device for filling eye drops includes a weighing device, a weighing tray, a support frame, a support base, and a positioning plate;

[0007] The weighing device has a control panel fixedly installed on its side, and a weighing base is provided on the top of the weighing device. The weighing base has an assembly slot and a locking hole on its top. The weighing tray is located inside the assembly slot. An assembly support frame is fixedly installed at one end of the top of the weighing tray, and positioning blocks are fixedly installed at both ends of the inner side of the assembly support frame. The bearing support frame is located on the top of the weighing tray. An assembly latch is fixedly installed on the top of the bearing support frame, and rotating blocks are fixedly installed at both ends of the top of the bearing support frame. A locking grip is rotatably arranged between the two sets of rotating blocks. The bearing support is fixedly installed on the side of the bearing support frame. The bottom of the positioning support plate has an installation slot. The positioning support plate is fitted onto the outside of the assembly latch through the installation slot. A locking latch is fixedly installed on the side of the positioning support plate, and a gripping support frame is fixedly installed on the top of the positioning support plate.

[0008] In at least some embodiments, the control panel side is further provided with: a rotating support shaft and a protective cover plate;

[0009] The rotating support shaft is fixedly installed on the side of the control panel; the protective cover is rotatably sleeved on the outside of the rotating support shaft; the protective cover can be rotated and assembled through the rotating support shaft, so that the protective cover can cover and protect the control panel.

[0010] In at least some embodiments, the side of the assembly support frame is further provided with: a locking block and a locking bolt;

[0011] The locking block is fixedly installed on the side of the assembly support frame; the locking bolt is located inside the locking block; the locking block can bear the load of the locking bolt, so that the locking bolt can cooperate with the locking hole to assemble and lock the symmetrical weight tray.

[0012] In at least some embodiments, the side of the locking grip plate is further provided with a locking slot and a preset groove;

[0013] A locking slot is provided on the side of the locking grip plate; a preset slot is provided on the top of the locking grip plate; the positioning support plate can be assembled and locked through the locking slot.

[0014] In at least some embodiments, the side of the bearing support is further provided with: a bearing top groove and a guide groove;

[0015] The top support groove runs through the side of the support; the guide grooves are located on both sides of the support; the top support groove can support and bear the eye drop bottle.

[0016] In at least some embodiments, the side of the positioning support plate is further provided with: a support side seat and a bearing support groove;

[0017] The support side seat is fixedly installed on the side of the positioning support plate; the bearing support groove is opened through the side of the positioning support plate; the bearing support groove can limit and support the eye drop bottle.

[0018] The weighing device for filling eye drops provided by this utility model has the following beneficial effects:

[0019] This utility model includes a weighing device, a weighing tray, a supporting frame, a supporting base, and a positioning plate. The weighing base, in conjunction with the mounting groove, allows for the fixed assembly of the weighing tray. The supporting frame, in conjunction with the weighing tray, assembles the entire supporting frame. Simultaneously, the supporting frame provides positioning support for the positioning plate. The supporting base, in conjunction with the top groove, supports the eye drop bottle, while the supporting side, in conjunction with the supporting groove, supports the eye drop bottle. The weighing tray supports multiple sets of eye drop bottles, enabling simultaneous weighing of multiple sets of eye drops. After weighing, the supporting frame can be disassembled and recycled by gripping the frame. A pre-cut groove allows for the snap-fit ​​separation of the supporting frame and the positioning plate, separating the supporting base from the weighing tray. After the positioning plate and supporting frame are separated, the eye drop bottle can be quickly disassembled and recycled. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall component assembly and load-bearing structure of the weighing device of this utility model;

[0021] Figure 2 This is a structural diagram showing the assembly and disassembly of the weighing device of this utility model;

[0022] Figure 3 This is a structural diagram showing the assembly and disassembly of the weighing pallet components of this utility model;

[0023] Figure 4 This is a structural diagram showing the assembly and disassembly of the load-bearing support frame of this utility model;

[0024] Figure 5 This is a structural diagram showing the assembly and disassembly of the overall components of the load-bearing support of this utility model;

[0025] Figure 6 This is a structural diagram showing the assembly and disassembly of the positioning support plate of this utility model.

[0026] Figure label:

[0027] 1. Weighing device;

[0028] 101. Control panel; 102. Rotating support shaft; 103. Protective cover plate; 104. Weighing base; 105. Assembly slot; 106. Locking opening;

[0029] 2. Weighing pallet;

[0030] 201. Assembly frame; 202. Positioning support block; 203. Locking support block; 204. Locking bolt;

[0031] 3. Load-bearing support frame;

[0032] 301. Assembly block; 302. Rotating support block; 303. Locking grip plate; 304. Locking slot; 305. Pre-set slot;

[0033] 4. Bearing supports;

[0034] 401. Load-bearing top groove; 402. Guide support groove;

[0035] 5. Positioning support plate;

[0036] 501. Install the card slot; 502. Lock the card block; 503. Hold the support frame; 504. Support the side seat; 505. Bearing the support slot. Detailed Implementation

[0037] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0038] Example 1: As Figures 1 to 6 As shown, the present invention provides a weighing device for filling eye drops, including a weighing device 1, a weighing tray 2, a supporting frame 3, a supporting base 4, and a positioning support plate 5.

[0039] A control panel 101 is fixedly installed on the side of the weighing device 1. A weighing base 104 is provided on the top of the weighing device 1. An assembly slot 105 is provided on the top of the weighing base 104. A locking hole 106 is provided on the top of the weighing base 104. The weighing tray 2 is disposed inside the assembly slot 105. An assembly support frame 201 is fixedly installed at one end of the top of the weighing tray 2. Positioning blocks 202 are fixedly disposed at both ends of the inner side of the assembly support frame 201. A bearing support frame 3 is disposed on the top of the weighing tray 2. An assembly block 301 is fixedly installed on the top. Rotating blocks 302 are fixedly installed at both ends of the top of the load-bearing frame 3. A locking grip 303 is rotatably arranged between the two sets of rotating blocks 302. The load-bearing support 4 is fixedly installed on the side of the load-bearing frame 3. The bottom of the positioning support plate 5 has an installation slot 501. The positioning support plate 5 is sleeved on the outside of the assembly block 301 through the installation slot 501. A locking block 502 is fixedly installed on the side of the positioning support plate 5. A gripping frame 503 is fixedly installed on the top of the positioning support plate 5.

[0040] Example 2: Figures 3 to 6As shown, the side of the locking grip 303 is also provided with: a locking slot 304 and a preset slot 305; the locking slot 304 is opened on the side of the locking grip 303; the preset slot 305 is opened on the top of the locking grip 303; the side of the bearing support 4 is also provided with: a bearing top slot 401 and a guide slot 403; the bearing top slot 401 is opened through the side of the bearing support 4; the guide slot 403 is opened on both sides of the bearing support 4; the side of the positioning support plate 5 is also provided with: a support side seat 504 and a bearing slot 505; the support side seat 504 is fixedly installed on the side of the positioning support plate 5; the bearing slot 505 is opened through the side of the positioning support plate 5; the bearing support 4, in conjunction with the bearing top slot 401, can provide bearing support for the bottom of the eye drop bottle, and the support side seat 504, in conjunction with the bearing slot 505, provides limiting support for the eye drop bottle.

[0041] Example 3: Figures 2 to 5 As shown, the control panel 101 also has a rotating support shaft 102 and a protective cover plate 103 on its side; the rotating support shaft 102 is fixedly installed on the side of the control panel 101; the protective cover plate 103 is rotatably sleeved on the outside of the rotating support shaft 102; the assembly frame 201 also has a locking block 203 and a locking bolt 204 on its side; the locking block 203 is fixedly installed on the side of the assembly frame 201; the locking bolt 204 is located inside the locking block 203; the locking bolt 204, in conjunction with the locking opening 106, can be used to assemble and lock the weighing pallet 2 and the weighing base 104.

[0042] The specific usage and function of this embodiment are as follows: In use, the weighing carrier 104 is used in conjunction with the assembly slot 105 to fix the weighing tray 2, so that the weighing tray 2 is used in conjunction with the assembly support frame 201 to assemble the entire support frame 3. At the same time, the support frame 3 provides positioning support for the positioning support plate 5, so that the support 4 is used in conjunction with the support top slot 401 to support the eye drop bottle, and at the same time, the support side seat 504 is used in conjunction with the support slot 505 to support the eye drop bottle, so that the weighing tray 2 supports multiple sets of eye drop bottles for weighing support. After weighing, the support frame 503 is used to disassemble and recycle the entire support frame 3, so that the support 4 supports the eye drop bottle and separates it from the weighing tray 2. After the positioning support plate 5 is separated from the support frame 3, the multiple sets of eye drop bottles can be picked up and recycled by hand.

Claims

1. A weighing device for filling eye drops, comprising a weighing device (1), a weighing tray (2), a support frame (3), a support base (4), and a positioning support plate (5); The weighing device (1) has a control panel (101) fixedly installed on its side, and a weighing base (104) is provided on the top of the weighing device (1). The top of the weighing base (104) has an assembly slot (105) and a locking hole (106). The weighing device (104) is characterized by... The weighing pallet (2) is located inside the assembly loading slot (105). An assembly support frame (201) is fixedly installed at one end of the top of the weighing pallet (2). Positioning blocks (202) are fixedly installed at both ends of the inner side of the assembly support frame (201). The bearing support frame (3) is located on the top of the weighing pallet (2). An assembly card block (301) is fixedly installed on the top of the bearing support frame (3). Rotating blocks (302) are fixedly installed at both ends of the top of the bearing support frame (3). A locking grip plate (303) is rotatably installed between the two sets of rotating blocks (302). The bearing support (4) is fixedly installed on the side of the bearing support frame (3). The bottom of the positioning support plate (5) is provided with an installation slot (501). The positioning support plate (5) is sleeved on the outside of the assembly card block (301) through the installation slot (501). A locking card block (502) is fixedly installed on the side of the positioning support plate (5). A gripping support frame (503) is fixedly installed on the top of the positioning support plate (5).

2. The weighing device for filling eye drops according to claim 1, wherein The control panel (101) is also provided with a rotating support shaft (102) and a protective cover plate (103) on its side. The rotating support shaft (102) is fixedly installed on the side of the control panel (101); the protective cover plate (103) is rotatably sleeved on the outside of the rotating support shaft (102).

3. The weighing device for filling eye drops according to claim 1, wherein The side of the assembly support frame (201) is also provided with: a locking block (203) and a locking bolt (204); The locking block (203) is fixedly installed on the side of the assembly support frame (201); the locking bolt (204) is located inside the locking block (203).

4. The weighing device for filling eye drops according to claim 1, characterized in that, The side of the locking grip (303) is also provided with: a locking slot (304) and a preset slot (305); A locking slot (304) is provided on the side of the locking grip (303); a preset slot (305) is provided on the top of the locking grip (303).

5. The weighing device for filling eye drops according to claim 1, wherein The side of the bearing support (4) is also provided with: bearing top groove (401) and guide support groove (403); The top support groove (401) is opened through the side of the support (4); the guide support groove (403) is opened on both sides of the support (4).

6. The weighing device for eye drop vial filling according to claim 1, wherein The positioning support plate (5) is also provided with: a support side seat (504) and a bearing support groove (505) on its side. The support side seat (504) is fixedly installed on the side of the positioning support plate (5); the bearing support groove (505) is opened through the side of the positioning support plate (5).