Medical rubber plug vibration disc sorting track
By designing a medical plug vibratory feeder sorting track that includes screening blocks, winding components, and inner blocks, the problems of low efficiency in traditional sorting methods and poor screening performance of existing technologies have been solved, achieving efficient and pollution-free plug sorting and sequencing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 夏利文
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional medical stopper sorting methods are inefficient, prone to contamination, and have poor consistency. Existing vibratory feeder sorting track technology cannot efficiently screen and prevent stopper stacking and jamming.
The medical plug vibratory feeder adopts a material selection track design that includes screening blocks, winding components, and inner blocks. Multiple screening channels are formed by multiple sets of evenly distributed material selection track bodies. Combined with the plug fitting grooves on the inner blocks, the plugs are prevented from stacking and jamming.
It achieves efficient screening, prevents plug stacking and material jamming, improves screening efficiency and consistency, and meets the cleanliness and reliability requirements of modern GMP standards.
Smart Images
Figure CN224257633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pharmaceutical screening equipment technology, and in particular to a medical rubber stopper vibratory disc material selection track. Background Technology
[0002] In modern pharmaceutical and medical device manufacturing processes, medical stoppers (such as infusion bottle stoppers, lyophilized stoppers, and pre-filled syringe pistons) are key components that come into direct contact with pharmaceuticals, making their quality and sorting efficiency crucial. These stoppers are typically made of specific rubbers (such as brominated butyl rubber), possessing excellent sealing properties, chemical inertness, and biocompatibility. However, after injection molding or vulcanization, the stoppers often enter subsequent processes in a disordered, stacked, or even adhered state (commonly known as a "honeycomb" scattered arrangement). Efficiently and accurately separating, orienting, and arranging these scattered materials into specific configurations is a prerequisite for the smooth implementation of subsequent automated cleaning, siliconization, sterilization, testing, and packaging processes.
[0003] Traditional manual sorting methods suffer from significant drawbacks, including low efficiency, high labor intensity, susceptibility to contamination, and poor consistency, making it difficult to meet the stringent requirements of modern GMP standards for the high cleanliness, reliability, and traceability of pharmaceutical packaging materials. Automated sorting technology, particularly vibratory feeder systems based on electromagnetic vibration principles, has become a core component of mainstream industry solutions due to its high efficiency, stability, integrability, and adaptability to high-speed production lines. This system uses directional micro-amplitude vibrations generated by the vibratory feeder itself to cause rubber stoppers to climb along a spiral track, completing the initial separation and conveying.
[0004] As a core functional module of the vibratory feeder system, the material selection track's design and performance directly determine the final output plug's attitude qualification rate and overall efficiency. Current common material selection track technologies, such as single guide bars and simple notch screening, are prone to stacking and jamming problems during the screening process and cannot achieve efficient screening. Summary of the Invention
[0005] The purpose of this invention is to provide a material selection track for a medical rubber stopper vibratory feeder to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides a material selection track for a medical rubber stopper vibratory feeder, including a material selection track body. The material selection track body includes a screening block, a winding assembly, and an inner stop block. The screening block is disposed on the front side of the winding assembly, and the inner stop block is disposed on the rear side of the winding assembly. The winding assembly includes a first rectangular strip and a second rectangular strip with the same structure. The first rectangular strip and the second rectangular strip are twisted to form the winding assembly.
[0007] Preferably, the screening block is trapezoidal.
[0008] Preferably, the front sides of both the first rectangular bar and the second rectangular bar are connected to the screening block, and the height of the screening block is the same as the width of the first rectangular bar and the second rectangular bar.
[0009] Preferably, the inner stop block is provided with a groove that matches the rubber stopper.
[0010] Preferably, the rear side of the first rectangular strip is connected to the lower part of the inner stop block, and the rear side of the second rectangular strip is connected to the upper part of the inner stop block.
[0011] Preferably, the width of the inner stop block is the same as the width of the first rectangular bar and the second rectangular bar.
[0012] Preferably, the material selection track body is provided in multiple sets, and the multiple sets of material selection track bodies are arranged in parallel and evenly along the vibrating plate base, forming a material selection channel between adjacent material selection track bodies.
[0013] Therefore, the above-mentioned medical rubber stopper vibratory feeder material selection track of this utility model has the following beneficial effects:
[0014] (1) This utility model forms multiple screening channels through a uniformly distributed material selection track body, and achieves efficient screening by screening rubber stoppers through multiple channels;
[0015] (2) Screening through multiple channels prevents the rubber stopper from stacking and improves screening efficiency;
[0016] (3) The material selection track body includes a screening block, a winding component and an inner stop block. The inner stop block is provided with a groove that matches the rubber stopper. By setting this structure, the rubber stopper is prevented from getting stuck in the screening channel.
[0017] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0018] Figure 1 This is a front view of the material selection track body according to an embodiment of the present utility model;
[0019] Figure 2 This is a cross-sectional view of the track body at point BB in an embodiment of this utility model;
[0020] Figure 3 This is a side view of the material selection track body according to an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the installation position of the material selection track of a medical rubber stopper vibratory plate according to an embodiment of the present invention;
[0022] Figure Labels
[0023] 1. Screening block; 2. First rectangular bar; 3. Second rectangular bar; 4. Inner stop block; 5. Vibrating plate base; 6. Discharge track. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0025] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. The terms "set," "install," and "connect" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Terms such as "upper," "lower," "left," "right," "inner," "outer," "front," and "rear" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] Example
[0027] like Figure 1-4 As shown, this utility model provides a material selection track for a medical rubber stopper vibratory feeder, including a material selection track body. The material selection track body includes a screening block 1, a winding assembly, and an inner stop block 4. The screening block 1 is disposed on the front side of the winding assembly, and the inner stop block 4 is disposed on the rear side of the winding assembly. The winding assembly includes a first rectangular bar 2 and a second rectangular bar 3 with the same structure. The first rectangular bar 2 and the second rectangular bar 3 are twisted to form the winding assembly.
[0028] Screening block 1 is trapezoidal.
[0029] The front sides of the first rectangular bar 2 and the second rectangular bar 3 are both connected to the screening block 1, wherein the height of the screening block 1 is the same as the width of the first rectangular bar 2 and the second rectangular bar 3.
[0030] The inner baffle 4 is provided with a groove that matches the rubber stopper. Medical rubber stoppers come in various shapes. When screening medical rubber stoppers, the appropriate inner baffle 4 can be selected according to the shape of the rubber stopper to improve the screening quality.
[0031] The rear side of the first rectangular strip 2 is connected to the lower part of the inner stop block 4, and the rear side of the second rectangular strip 3 is connected to the upper part of the inner stop block 4. The width of the inner stop block 4 is the same as the width of the first rectangular strip 2 and the second rectangular strip 3.
[0032] like Figure 4 As shown, the material selection track body is provided with multiple sets, which are evenly arranged in parallel along the vibrating plate base 5. Adjacent material selection track bodies form material selection channels. The rubber plugs are screened through multiple channels, achieving efficient screening and preventing rubber plug stacking.
[0033] Working principle: such as Figure 4 As shown, multiple sets of material selection track bodies are installed on the vibratory feeder base 5, and a 10-channel discharge track 6 is installed on one side of the material selection track body. During rubber stopper screening, the vibratory feeder base 5 is installed on the vibratory feeder body, and then the medical rubber stoppers are placed on the vibratory feeder base 5. The vibratory feeder body is started, and the vibratory feeder base 5 begins to vibrate. The medical rubber stoppers begin to move under vibration, achieving efficient screening and sorting of the medical rubber stoppers through multiple screening channels. Finally, the screened rubber stoppers are output through the discharge track 6.
[0034] Therefore, this utility model adopts the above-mentioned medical rubber stopper vibratory plate material selection track, which achieves efficient screening and prevents stacking and jamming.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.
Claims
1. A material selection track for a medical rubber stopper vibratory feeder, characterized in that: The material selection track body includes a screening block, a winding assembly, and an inner stop block. The screening block is disposed in front of the winding assembly, and the inner stop block is disposed in rear of the winding assembly. The winding assembly includes a first rectangular bar and a second rectangular bar with the same structure. The first rectangular bar and the second rectangular bar are twisted to form the winding assembly.
2. The medical rubber stopper vibratory feeder material selection track according to claim 1, characterized in that: The screening block is trapezoidal.
3. The material selection track for a medical rubber stopper vibratory feeder according to claim 1, characterized in that: The front sides of the first rectangular bar and the second rectangular bar are both connected to the screening block, and the height of the screening block is the same as the width of the first rectangular bar and the second rectangular bar.
4. The material selection track for a medical rubber stopper vibratory feeder according to claim 1, characterized in that: The inner stop block is provided with a groove that matches the rubber stopper.
5. The medical rubber stopper vibratory feeder material selection track according to claim 1, characterized in that: The rear side of the first rectangular strip is connected to the lower part of the inner stop block, and the rear side of the second rectangular strip is connected to the upper part of the inner stop block.
6. The material selection track for a medical rubber stopper vibratory feeder according to claim 1, characterized in that: The width of the inner stop block is the same as the width of the first rectangular bar and the second rectangular bar.
7. The material selection track for a medical rubber stopper vibratory feeder according to claim 1, characterized in that: The material selection track body is provided in multiple sets, and the multiple sets of material selection track bodies are evenly arranged in parallel along the vibrating plate base, and a material selection channel is formed between adjacent material selection track bodies.