Packaging mechanism for liquid medicine
By designing an automatic cleaning component in the liquid medicine packaging mechanism, the problem of glass melt adhesion during ampoule packaging is solved, and the stability and reliability of ampoule packaging are achieved.
Patent Information
- Application Number
- CN202422172998.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the prior art, when encapsulating an ampoule, the molten glass easily adheres to the clamping block, thereby affecting the subsequent encapsulation effect of the ampoule.
A liquid medicine packaging mechanism is designed, which includes a movable plate, a clamping block, a guide plate, a support plate and a cleaning assembly. The clamping block is automatically cleaned after packaging through the cooperation of the guide groove and the guide block, and the scraper and the top plate are used to prevent the glass melt from sticking.
The adhesion of molten glass to the clamping block is effectively avoided, the stability and reliability of ampoule packaging are ensured, and the impact on subsequent packaging is reduced.
Smart Images

Figure CN223340969U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid medicine packaging equipment, in particular to a liquid medicine packaging mechanism. Background Art
[0002] In the pharmaceutical industry, the packaging of liquid medicines is a key step in ensuring the safe, effective, and stable use of drugs. As an important form of liquid medicine packaging, ampoules have been widely used in the packaging of various injections.
[0003] In the prior art, when injecting the liquid medicine into the ampoule, the ampoule is first heated by a melting gun until a filling groove is heated on the ampoule. After the liquid medicine is injected, the mouth of the ampoule is heated again, and then the heated part of the mouth of the ampoule is clamped by two clamping blocks, so that the end of the ampoule can be removed and the ampoule can be sealed at the same time.
[0004] Although the above-mentioned equipment can seal ampoules after filling them with liquid medicine, when the two clamps clamp the heated part of the ampoule mouth, the molten glass on the ampoule is very likely to stick to the clamps, and the subsequent sealing of other ampoules will be affected after the molten glass solidifies. Utility Model Content
[0005] In view of this, the utility model provides a packaging mechanism for liquid medicine, which can automatically clean the inner end of the clamping block after the clamping block completes the sealing work of the ampoule bottle, thereby ensuring the sealing effect of the ampoule bottle mouth.
[0006] In order to solve the above technical problems, the utility model provides a packaging mechanism for liquid medicine, comprising a movable plate capable of moving up and down and a plurality of groups of clamping blocks movably arranged on the movable plate, the clamping blocks being used to seal the ampoule bottles, and a connecting plate arranged on the equipment frame, a guide plate being slidably provided at the bottom of the connecting plate, the guide plate being able to move back and forth on the connecting plate, a support plate being provided on the guide plate, the guide plate being able to drive the support plate to move back and forth, and a plurality of groups of cleaning components being provided on the side of the support plate, the cleaning components being used to clean the ends of the clamping blocks;
[0007] A guide groove is obliquely provided on the guide plate, and a guide block is provided on the side of the movable plate corresponding to the guide groove. The guide block can slide back and forth in the guide groove, and the guide block can move the guide plate.
[0008] The cleaning assembly includes a fixed plate arranged on the side of the support plate, the support plate can drive the fixed plate to move back and forth, a scraper is hingedly provided at the end of the fixed plate, the scraper can rotate on the fixed plate, and there is also a bracket on the fixed plate, which is provided with a torsion spring. The bracket provides support for the torsion spring, one end of the torsion spring is connected to the fixed plate, and the other end of the torsion spring is connected to the scraper. The torsion spring can resist the scraper so that the scraper can clean the clamping block.
[0009] A top plate is provided at the end of the scraper, and the scraper and the top plate are vertically connected and arranged, and the top plate can prevent the glass melt from adhering to the top plate.
[0010] A slide rail is provided at the bottom of the connecting plate, and a guide plate is provided for sliding inside the slide rail. The guide plate will not fall off when sliding inside the slide rail.
[0011] A positioning plate is also provided at the bottom of the connecting plate, and a telescopic rod is provided on the positioning plate. The telescopic rod is horizontally arranged on the positioning plate, and the end of the telescopic rod is connected to the positioning plate. A reset spring is also provided on the telescopic rod, and the telescopic rod provides support for the reset spring. One end of the reset spring is connected to the positioning plate, and the other end of the reset spring is connected to the side wall of the guide plate. The reset spring can always push the guide plate to the end away from the positioning plate.
[0012] The connecting plate is connected to the equipment frame by bolts, which makes it easy to disassemble the packaging mechanism.
[0013] In summary, compared with the prior art, this application has at least one of the following beneficial technical effects:
[0014] 1. During the reset process after the clamping block completes the packaging of the ampoule, the support plate can automatically drive the cleaning component to clean the end of the clamping block, thereby preventing the glass melt from adhering to the clamping block and affecting the subsequent ampoule packaging.
[0015] 2. The scraper on the cleaning assembly can scrape the inner end of the clamp, and a top plate is vertically provided at the end of the scraper to prevent the molten glass from being located at the end of the scraper and dripping back onto the clamp when the scraper is reset. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the prior art of the utility model;
[0017] Figure 2 This is a structural diagram of a packaging mechanism for a liquid medicine according to the present invention;
[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;
[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B in the middle;
[0020] Figure 5 It is a structural schematic diagram of a bottom view of the utility model;
[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the structure at point C in the middle.
[0022] Description of reference numerals:
[0023] 100, movable plate; 101, clamping block; 102, guide block;
[0024] 200, connecting plate; 201, slide rail; 202, guide plate; 203, support plate; 204, guide groove;
[0025] 300, cleaning assembly; 301, fixing plate; 302, scraper; 303, bracket; 304, torsion spring; 305, top plate;
[0026] 400, positioning plate; 401, telescopic rod; 402, return spring. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-6 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.
[0028] The effect of claim 1 is as follows Figure 1-6 As shown: it includes a movable plate 100 that can move up and down and multiple groups of clamping blocks 101 movably arranged on the movable plate 100, each group of clamping blocks 101 can move relatively together to perform packaging work on the ampoule bottle, and the packaging mechanism also includes a connecting plate 200 arranged on the equipment frame, and a guide plate 202 is slidingly provided at the bottom of the connecting plate 200. The guide plate 202 is located on the side of the movable plate 100, and the guide plate 202 can slide back and forth at the bottom of the connecting plate 200. A support plate 203 is horizontally provided on the guide plate 202, and the support plate 203 is located on a side of the guide plate 202 close to the movable plate 100. Multiple groups of cleaning components 300 are provided on the side of the support plate 203, and the cleaning components 300 are used to clean the ends of the clamping blocks 101;
[0029] A guide groove 204 is also obliquely provided on the guide plate 202. The guide groove 204 is located on a side of the guide plate 202 close to the movable plate 100. A guide block 102 is provided on the side of the movable plate 100 corresponding to the guide groove 204. The guide block 102 is located on a side of the movable plate 100 close to the guide plate 202, and the end of the guide block 102 is located in the guide groove 204. The guide block 102 can slide back and forth in the guide groove 204. The movable plate 100 drives the guide block 102 to move up and down, thereby moving the guide plate 202 back and forth at the bottom of the connecting plate 200.
[0030] After the clamping block 101 completes the sealing of the ampoule bottle, the movable plate 100 can move up to drive the clamping block 101 to reset. During the resetting process, the guide block 102 at the end of the movable plate 100 can be inserted into the guide groove 204. As the movable plate 100 continues to move upward, the guide block 102 can drive the guide plate 202 to move at the bottom of the connecting plate 200 through the guide groove 204. The guide plate 202 can drive the support plate 203 to slowly translate toward the movable plate 100. The multiple groups of cleaning components 300 on the support plate 203 can be inserted between the multiple groups of clamping blocks 101, so that the cleaning components 300 can clean the glass melt at the inner end of the clamping block 101.
[0031] The effect of claim 2 is as follows Figure 2 、 3 ,4,
[0032] The cleaning assembly 300 includes a fixed plate 301 arranged horizontally on the side of the support plate 203, and the fixed plate 301 is located on the side of the support plate 203 close to the movable plate 100. The end of the fixed plate 301 is hingedly provided with a scraper 302, and the scraper 302 can rotate the end of the fixed plate 301. There is also a bracket 303 at the bottom of the fixed plate 301, and a torsion spring 304 is mounted on the bracket 303. The bracket 303 can provide support for the torsion spring 304, thereby preventing the torsion spring 304 from bending. One end of the torsion spring 304 is connected to the fixed plate 301, and the other end of the torsion spring 304 is connected to the scraper 302, that is, the torsion spring 304 can always press the scraper 302 against the inner side of the clamping block 101.
[0033] When the clamp 101 does not interfere with the scraper 302, the angle between the scraper 302 and the clamp 101 is less than 90° and close to 90°, that is, during the upward movement of the movable plate 100, the end of the scraper 302 can interfere with the inner side of the clamp 101 and gradually rotate, and the inner side of the clamp 101 is cleaned during the rotation of the scraper 302.
[0034] The effect of claim 3 is as follows Figure 3 As shown,
[0035] A top plate 305 is provided at the end of the scraper 302, and the scraper 302 is vertically connected to the top plate 305, that is, the scraper 302 on the cleaning assembly 300 can scrape the inner end of the clamp 101, and the top plate 305 is also vertically provided at the end of the scraper 302. The top plate 305 can prevent the molten glass from being located at the end of the scraper 302, so that the molten glass will drip onto the clamp 101 again when the scraper 302 is reset.
[0036] The effect of claim 4 is as follows Figure 5 、 6 As shown,
[0037] A slide rail 201 is provided at the bottom of the connecting plate 200, and a guide plate 202 is provided slidingly inside the slide rail 201, that is, the guide plate 202 can slide inside the slide rail 201. In the embodiment, the slide groove inside the slide rail 201 is a T-shaped structure, so that the guide plate 202 will not fall off from the slide rail 201 during the sliding process inside the slide rail 201.
[0038] The effect of claim 5 is as follows Figure 5 、 6 As shown,
[0039] The bottom of the connecting plate 200 is also provided with a positioning plate 400 vertically, and the positioning plate 400 is provided with a telescopic rod 401 horizontally. The telescopic rod 401 is arranged on a side of the positioning plate 400 close to the guide plate 202, and the end of the telescopic rod 401 is connected to the positioning plate 400. A return spring 402 is also provided on the telescopic rod 401. The telescopic rod 401 can provide a guide for the return spring 402, thereby preventing the return spring 402 from bending during the stretching process. One end of the return spring 402 is connected to the positioning plate 400, and the other end of the return spring 402 is connected to the side wall of the guide plate 202, that is, the return spring 402 can always push the guide plate 202 away from the positioning plate 400, thereby indirectly making it possible for the guide block 102 to always be inserted into the guide groove 204 when the movable plate 100 moves up, thereby ensuring that the cleaning assembly 300 can normally clean the inner wall of the clamping block 101.
[0040] The connecting plate 200 is connected to the equipment frame by bolts, that is, the packaging mechanism can be easily installed or disassembled by the bolts, thereby facilitating maintenance or replacement of the packaging mechanism.
[0041] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0042] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A packaging mechanism for a liquid medicine, comprising a movable plate (100) capable of moving up and down and a plurality of clamping blocks (101) movably arranged on the movable plate (100), characterized in that: The device further comprises a connecting plate (200) arranged on the equipment frame, wherein a guide plate (202) is slidably provided at the bottom of the connecting plate (200), a support plate (203) is provided on the guide plate (202), and a plurality of cleaning assemblies (300) are provided on the side of the support plate (203), and the cleaning assemblies (300) are used to clean the ends of the clamping block (101); The guide plate (202) is also provided with a guide groove (204) at an angle, and a guide block (102) is provided on the side of the movable plate (100) corresponding to the guide groove (204), and the guide block (102) can slide back and forth in the guide groove (204).
2. A packaging mechanism for a liquid medicine according to claim 1, characterized in that: The cleaning assembly (300) comprises a fixed plate (301) arranged on the side of the support plate (203); a scraper (302) is hingedly provided at the end of the fixed plate (301); a bracket (303) is further provided on the fixed plate (301); a torsion spring (304) is provided on the bracket (303); one end of the torsion spring (304) is connected to the fixed plate (301); and the other end of the torsion spring (304) is connected to the scraper (302).
3. A packaging mechanism for a liquid medicine according to claim 2, characterized in that: A top plate (305) is provided at the end of the scraper (302), and the scraper (302) and the top plate (305) are vertically connected.
4. A packaging mechanism for a liquid medicine according to claim 1, characterized in that: A slide rail (201) is provided at the bottom of the connecting plate (200), and a guide plate (202) is slidably provided inside the slide rail (201).
5. A packaging mechanism for a liquid medicine according to claim 4, characterized in that: A positioning plate (400) is further provided at the bottom of the connecting plate (200), a telescopic rod (401) is provided on the positioning plate (400), the end of the telescopic rod (401) is connected to the positioning plate (400), a return spring (402) is further sleeved on the telescopic rod (401), one end of the return spring (402) is connected to the positioning plate (400), and the other end of the return spring (402) is connected to the side wall of the guide plate (202).
6. A packaging mechanism for a liquid medicine according to claim 5, characterized in that: The connecting plate (200) is connected to the equipment frame via bolts.