Labeling device for uric acid determination kit production
By introducing a centering and clamping component into the uric acid assay kit production device, the labeling misalignment problem caused by the separate setting of the limiting component was solved, achieving precise positioning and clamping of the kit, and improving product quality and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JUREN MEDICAL EQUIPMENT CO LTD
- Filing Date
- 2025-04-26
- Publication Date
- 2026-04-21
AI Technical Summary
In existing uric acid assay kit production equipment, because the limiting component and the adjusting component are located on opposite sides of the conveying component, it is difficult to ensure that the kit is in the middle, resulting in skewed labeling and affecting product quality.
The design employs a centering and clamping assembly, including the cooperation of components such as the outer shell, motor, control rod, slider, upright plate, connecting rod, and centering plate, to ensure the reagent kit is centered. The precise positioning and clamping of the reagent kit are achieved through the adjustment of components such as the fixing plate, connecting plate, connecting shaft, and pressure roller.
It effectively prevents reagent kit misalignment, ensures labeling quality, and makes the pressure roller easier and faster to assemble and disassemble, thus improving the product's usability and labeling adhesion.
Smart Images

Figure CN224146460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reagent kit production, and in particular to a labeling device for the production of uric acid assay reagent kits. Background Technology
[0002] Uric acid test kits are typically used to detect uric acid levels in blood or urine. Uric acid is a product of purine metabolism in the body, and excessively high uric acid levels may be associated with health problems such as gout and kidney dysfunction. In order to accurately and quickly label the kits and ensure that the information on each kit is complete and clear, labeling equipment is required during the production process of uric acid test kits.
[0003] A search revealed Chinese Patent Publication No. CN217261242U, which discloses a labeling device for producing uric acid assay kits. The device includes a base, a conveying assembly on top of the base, a frame on top of the base and outside the conveying assembly, a labeling assembly on the top wall of the frame, a traction assembly on the right side of the frame's inner wall, and two mounting boxes symmetrically distributed on the left and right sides of the conveying assembly on top of the base and inside the frame. This labeling device for producing uric acid assay kits utilizes a rotating threaded rod to move threaded blocks up and down. When the threaded blocks move down, trapezoidal rods move down accordingly, causing the two trapezoidal blocks to move relative to two L-shaped rods. This, in turn, moves two limiting plates relative to each other until they are in contact with the left and right sides of the kit, thus limiting the kit's position. The overall coordination of the above structure achieves the purpose of preventing misalignment.
[0004] The aforementioned device, while capable of positioning the reagent kit through the cooperation of components such as the limiting and adjusting components, suffers from several drawbacks. Since the limiting and adjusting components are located on opposite sides of the conveying component, and the adjusting components on both sides are separate, it is difficult to guarantee that the limiting components will ensure the reagent kit is centered within the conveying component after adjustment. This leads to a risk of label misalignment, affecting product quality and rendering the device impractical. Therefore, a labeling device for the production of uric acid assay reagent kits is proposed to address these issues. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a labeling device for the production of uric acid assay kits. It aims to improve the existing technology where two limiting components and adjustment components are respectively set on both sides of the conveying component, but the adjustment components on both sides are set separately. This makes it difficult to ensure that the limiting components can ensure that the kit is in the middle of the conveying component after adjustment, which will lead to the risk of labeling misalignment and affect the quality of the product.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a labeling device for the production of uric acid assay kits, comprising a conveyor, a centering positioning component disposed in the middle of the conveyor, mounting frames disposed on both the left and right sides of the conveyor, a bracket fixedly connected to the center of the top surface of the two mounting frames, a labeling device disposed in the center of the bracket, a pressing component disposed at the rear of the two mounting frames, the centering positioning component comprising a housing, a motor fixedly connected to the right side of the housing, a control rod fixedly connected to the output end of the motor, sliders slidably connected to the left and right sides of the inner wall of the housing, the control rod penetrating and threadedly connected to the sliders, a vertical plate fixedly connected to the top of the sliders, connecting rods fixedly connected to the sides of the two vertical plates that are close to each other, the connecting rods penetrating and movably connected to the mounting frames, and a centering plate fixedly connected to the ends of the two connecting rods that are close to each other.
[0007] As a further description of the above technical solution:
[0008] A guide plate is fixedly connected to the front end of the centering plate.
[0009] As a further description of the above technical solution:
[0010] The centering plate has mounting openings at both the front and rear, and multiple auxiliary rollers are rotatably connected to the center of each mounting opening.
[0011] As a further description of the above technical solution:
[0012] The clamping assembly includes two fixed plates, which are fixedly connected to the mounting bracket. Each of the two fixed plates is movably connected to a connecting plate on one side that is close to each other. A connecting shaft is provided between the two connecting plates. A pressure roller is rotatably connected through the outside of the connecting shaft. Fixed sleeves are movably connected through the left and right sides of the connecting shaft. Fixed blocks are fixedly connected to the one side that is close to each other on the two connecting plates. The fixed sleeves are threadedly connected to the fixed blocks.
[0013] As a further description of the above technical solution:
[0014] The two fixing plates each have a fixing groove on one side that is close to each other, and there are multiple such grooves.
[0015] As a further description of the above technical solution:
[0016] The upper and lower parts of the connecting plate are both threaded with bolts, and the bolts are threadedly connected to the fixing groove.
[0017] As a further description of the above technical solution:
[0018] Limiting plates are fixedly connected to both the left and right sides of the connecting shaft. The two limiting plates are arranged on both sides of the pressure roller. Positioning plates are fixedly connected to both ends of the connecting shaft. Positioning blocks are fixedly connected to the side of the two positioning plates that are far apart from each other.
[0019] As a further description of the above technical solution:
[0020] The fixing block has a positioning groove in the middle, and the positioning block is movably connected to the positioning groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting up the cooperation between components such as the outer shell, motor, control rod, slider, upright plate, connecting rod, and centering plate, the device can better center and position the reagent kit, thereby ensuring the quality of reagent kit labeling and making it more practical.
[0023] 2. In this utility model, the height of the pressure roller can be adjusted by the cooperation between the fixing plate and the connecting plate. At the same time, the assembly and disassembly of the pressure roller is more convenient and quick, and more practical by the cooperation between the connecting shaft, fixing sleeve, fixing block and other components. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a labeling device for the production of uric acid assay kits proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the centering component of a labeling device for the production of uric acid assay kits proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the pressing component of a labeling device for the production of uric acid assay kits proposed in this utility model;
[0027] Figure 4 This is a three-dimensional structural diagram of the clamping component of a labeling device for producing a uric acid assay kit, as proposed in this utility model.
[0028] Legend:
[0029] 1. Conveyor; 2. Centering and positioning assembly; 3. Pressing assembly; 4. Bracket; 5. Labeling equipment; 11. Mounting frame; 21. Housing; 22. Motor; 23. Control lever; 24. Slider; 25. Vertical plate; 26. Connecting rod; 27. Centering plate; 271. Guide plate; 272. Mounting port; 273. Auxiliary roller; 31. Fixing plate; 32. Connecting plate; 33. Connecting shaft; 34. Pressure roller; 35. Fixing sleeve; 36. Fixing block; 311. Fixing groove; 321. Bolt; 331. Limiting piece; 332. Positioning piece; 333. Positioning block; 361. Positioning groove. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 This utility model provides an embodiment of a labeling device for the production of uric acid test kits, comprising a conveyor 1 for loading and unloading uric acid test kits, a centering positioning component 2 in the middle of the conveyor 1 for positioning the uric acid test kits during labeling to prevent misalignment and ensure labeling quality, mounting frames 11 on both sides of the conveyor 1 for connecting various components, a bracket 4 fixedly connected to the center of the top surface of the two mounting frames 11 for fixing a labeling device 5, a labeling device 5 in the middle of the bracket 4 for labeling operations during the production of uric acid test kits, and a pressing component 3 at the rear of the two mounting frames 11 for secondary pressing of the labels on the test kits to ensure labeling firmness.
[0032] like Figure 2As shown, the centering positioning component 2 includes a housing 21, which is used to connect various parts. A support column is fixedly connected to the bottom of the housing 21 to support the overall component. A motor 22 is fixedly connected to the right side of the housing 21 to provide power to the component. A control rod 23 is fixedly connected to the output end of the motor 22. The left and right sides of the outer wall of the motor 22 are respectively provided with threads in opposite directions. Slider blocks 24 are slidably connected to the left and right sides of the inner wall of the housing 21 to drive the upright plate 25. The control rod 23 and the slider 24 pass through and are threadedly connected. The top of the slider 24 is fixedly connected to the upright plate 25 to drive the connecting rod 26. The two upright plates 25 are fixedly connected on the side that is close to each other. A connecting rod 26 is fixedly connected to the mounting bracket 11, which is used to adjust the position of the centering plate 27. The connecting rod 26 passes through and is movably connected to the mounting bracket 11. The two connecting rods 26 are fixedly connected to the centering plate 27 at their close ends, which is used to center the uric acid test kit. The front end of the centering plate 27 is fixedly connected to the guide plate 271. The two guide plates 271 are symmetrically arranged and inclined. The front and rear parts of the centering plate 27 are provided with mounting openings 272, which are used to install auxiliary rollers 273. Multiple auxiliary rollers 273 are rotatably connected to the middle of the mounting openings 272, which are used to assist in the movement of the test kit.
[0033] Please see Figure 3 - Figure 4 The clamping assembly 3 includes two fixing plates 31 for connecting various components. The fixing plates 31 are fixedly connected to the mounting bracket 11. Connecting plates 32 are movably connected to the sides of the two fixing plates 31 that are close to each other, for mounting the connecting shaft 33. A connecting shaft 33 is provided between the two connecting plates 32 for connecting the pressure roller 34. The pressure roller 34 is rotatably connected through the outside of the connecting shaft 33. Fixing sleeves 35 are movably connected through the left and right parts of the connecting shaft 33 for cooperating with fixing blocks 36. Fixing blocks 36 are fixedly connected to the sides of the two connecting plates 32 that are close to each other. The fixing sleeves 35 are threaded to the fixing blocks 36 for fixing the connecting shaft 33 and the connecting plates 32. Multiple fixing grooves 311 are provided on the sides of the two fixing plates 31 that are close to each other. Bolts 321 are threaded through the upper and lower parts of the connecting plates 32. The bolts 321 are threaded to the fixing grooves 311 for adjusting and fixing the position of the connecting plates 32.
[0034] Furthermore, the left and right sides of the connecting shaft 33 are both connected to limiting plates 331, which are used to limit the position of the pressure roller 34. The two limiting plates 331 are set on both sides of the pressure roller 34. The two ends of the connecting shaft 33 are both fixedly connected to positioning plates 332, which are used to cooperate with the limiting of the fixing sleeve 35 to prevent it from separating from the connecting shaft 33. The two positioning plates 332 are fixedly connected to positioning blocks 333 on the side that is far away from each other. The fixing block 36 has a positioning groove 361 in the middle. The positioning block 333 is movably connected to the positioning groove 361, which is used to cooperate with the quick positioning and fixing of the connecting shaft 33.
[0035] Working principle: In use, first turn on motor 22 according to the size of the reagent kit. Motor 22 will drive the control rod 23 connected to it to rotate. When the control rod 23 rotates, the two sliders 24 connected to it will be driven to move closer to each other. When the two sliders 24 move, the upright plate 25 fixed to them will also move, thereby driving the two connecting rods 26 to move closer to each other. The centering plate 27 fixed to the connecting rods 26 will also move, thereby adjusting their position. When the distance between the two centering plates 27 is adjusted appropriately, motor 22 can be turned off, and then conveyor 1 can be turned on to transport the reagent kit to be labeled. Guide plate 271 will... The reagent kit will be guided to move smoothly between the two center plates 27. During the transport of the reagent kit, the auxiliary roller 273 will rotate to assist the movement of the reagent kit. When the reagent kit moves to the lower part of the labeling device 5, the labeling device 5 will label the reagent kit. After labeling is completed, the conveyor 1 will continue to transport the reagent kit towards the pressing assembly 3. When the reagent kit moves to the lower part of the pressing assembly 3, the pressing roller 34 will further press the sticker on the top of the reagent kit. At the same time, the pressing roller 34 will roll under the force of the reagent kit transport to cooperate with the transport of the reagent kit.
[0036] If the pressure roller 34 needs to be replaced or disassembled, first, rotate the fixing sleeve 35 to disengage it from the fixing block 36, then pull the pressure roller 34 upward. The pressure roller 34 will then drive the connecting shaft 33 to move upward. When the connecting shaft 33 moves upward, the positioning block 333 fixed to the connecting shaft 33 will disengage from the positioning groove 361. Then, the positioning block 333 on the connecting shaft 33 of the new pressure roller 34 will be inserted into the positioning groove 361 in the fixing blocks 36 on both sides. Finally, tighten the fixing sleeve 35 and the fixing block 36.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A labeling device for the production of a uric acid assay kit, comprising a conveyor (1), characterized in that: A centering positioning component (2) is provided in the middle of the conveyor (1), and mounting frames (11) are provided on both the left and right sides of the conveyor (1). A bracket (4) is fixedly connected to the middle of the top surface of the two mounting frames (11). A labeling device (5) is provided in the middle of the bracket (4), and a pressing component (3) is provided at the rear of the two mounting frames (11). The centering positioning component (2) includes a housing (21). A motor (22) is fixedly connected to the right side of the housing (21). A control rod (23) is fixedly connected to the output end of the motor (22). Sliders (24) are slidably connected to the left and right sides of the inner wall of the housing (21). The control rod (23) and the slider (24) are connected through and threaded. A vertical plate (25) is fixedly connected to the top of the slider (24). A connecting rod (26) is fixedly connected to the side of the two vertical plates (25) that are close to each other. The connecting rod (26) is connected through and movably connected to the mounting bracket (11). A centering plate (27) is fixedly connected to the end of the two connecting rods (26) that are close to each other.
2. The labeling device for the production of a kit for the determination of uric acid according to claim 1, characterized in that: The centering plate (27) is fixedly connected to the front end of the guide plate (271).
3. The labeling device for the production of a kit for the determination of uric acid according to claim 1, characterized in that: The center plate (27) has mounting openings (272) at both the front and rear. Multiple auxiliary rollers (273) are rotatably connected to the center of the mounting openings (272).
4. The labeling device for the production of a kit for the determination of uric acid according to claim 1, characterized in that: The clamping assembly (3) includes two fixing plates (31). The fixing plates (31) are fixedly connected to the mounting bracket (11). A connecting plate (32) is movably connected to the side of the two fixing plates (31) that is close to each other. A connecting shaft (33) is provided between the two connecting plates (32). A pressure roller (34) is rotatably connected through the outside of the connecting shaft (33). A fixing sleeve (35) is movably connected through the left and right sides of the connecting shaft (33). A fixing block (36) is fixedly connected to the side of the two connecting plates (32) that is close to each other. The fixing sleeve (35) and the fixing block (36) are threaded together.
5. The labeling device for the production of a kit for the determination of uric acid according to claim 4, characterized in that: The two fixing plates (31) are provided with fixing grooves (311) on their sides that are close to each other, and there are multiple grooves.
6. The labeling device for the production of a kit for the determination of uric acid according to claim 5, characterized in that: The upper and lower parts of the connecting plate (32) are both threaded with bolts (321), and the bolts (321) are threaded to the fixing groove (311).
7. The labeling device for the production of a kit for the determination of uric acid according to claim 4, characterized in that: The left and right sides of the connecting shaft (33) are both connected to limiting pieces (331), and the two limiting pieces (331) are arranged on both sides of the pressure roller (34). The two ends of the connecting shaft (33) are both fixedly connected to positioning pieces (332), and the two positioning pieces (332) are both fixedly connected to positioning blocks (333) on the side that is far away from each other.
8. The labeling device for the production of a kit for the determination of uric acid according to claim 7, characterized in that: The fixing block (36) has a positioning groove (361) in the middle, and the positioning block (333) is movably connected to the positioning groove (361).
Citation Information
Patent Citations
Labeling device for uric acid determination kit production
CN217261242U