A spraying device for kit production

CN224614108UActive Publication Date: 2026-08-11JIANGXI DEPU BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

同时,不便于翻面喷涂意味着需人工多次拆卸、翻转、重新固定工件,步骤繁琐且耗时,大幅降低了生产效率,人工翻转时不仅难以保证工件定位精准,易使正反面喷涂出现偏差,还会增加劳动强度,且频繁接触工件可能沾染污渍,进一步影响喷涂质量

Benefits of technology

本实用新型,在使用时,启动电机后,通过一系列机械联动使滑动块横向位移,实现对工件的精准喷涂;当滑动块移动至端部时,借助限位槽的弧形作用带动固定块竖直位移,使物料反方向位移,同时利用齿轮与齿板的啮合连接带动夹持爪旋转一百八十度,让工件翻转至另一侧并随夹持爪反方向运动,从而自动完成工件另一侧的喷涂操作,这种“横向喷涂-自动换向-翻转工件-反向喷涂”的连贯流程,无需人工手动调整工件方向,实现了工件双面喷涂的自动化联动,大幅减少了人工干预,不仅降低了操作强度,还避免了人工翻转可能导致的定位偏差,保证了两面喷涂质量的一致性,此外,整个过程通过机械结构精准配合,喷涂路径稳定可控,能均匀覆盖工件表面,提升涂层均匀度,同时连贯的自动化操作缩短了单个工件的喷涂周期,提高了试剂盒批量生产的效率,进一步增强了装置在规模化生产中的实用性与可靠性。

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Abstract

This utility model provides a spraying device for reagent kit production, relating to the field of spraying device technology. It includes a mounting base, a driving component disposed on the inner side of one end of the mounting base, a spraying device body disposed on the outer side of the top of the mounting base, a flipping component disposed on one side of the driving component, and a clamping claw disposed on one side of the mounting base for clamping the reagent kit. This achieves automated, linked double-sided spraying of the workpiece, significantly reducing manual intervention. It not only lowers operational intensity but also ensures a stable and controllable spraying path, uniformly covering the workpiece surface and improving coating uniformity. Simultaneously, the continuous automated operation shortens the spraying cycle for a single workpiece, improving the efficiency of batch reagent kit production and further enhancing the practicality and reliability of the device in large-scale production.
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Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to a spraying device for reagent kit production. Background Technology

[0002] Spray coating equipment for reagent kit production is a specialized piece of equipment used for surface treatment in the large-scale production of reagent kits. Its main function is to uniformly and precisely coat specific coatings onto designated surfaces of the reagent kit's outer shell, components, or internal structures using an automated or semi-automated spray coating mechanism. It typically consists of a feeding system, spraying actuator, positioning fixtures, drying components, and a control system. It can adjust the amount of coating, spraying pressure, and coverage area according to the reagent kit's material, size, and spraying requirements, ensuring uniform coating thickness and strong adhesion. This protects the reagent kit from environmental corrosion and allows for product information labeling through sprayed markings, text, or patterns, enhancing product identification and aesthetics. Simultaneously, this equipment reduces errors from manual spraying through mechanical positioning and automated operation, ensuring consistent coating quality in batch production. It is one of the key pieces of equipment for improving reagent kit production efficiency and ensuring product durability and standardization.

[0003] A search revealed Chinese patent CN220410044U, which discloses a spraying device for reagent kit production. The device includes a support frame, a conveyor belt installed in the middle of the support frame, and a spraying machine installed in the middle of the support frame. The power assembly includes a rotating shaft extending through both sides of the support frame and equipped with a first rack, a second rack evenly distributed on the inner wall of the conveyor belt and meshing with the first rack, a first gear disc at one end of the rotating shaft, multiple sets of first teeth evenly distributed on the first gear disc, a second gear disc on the side wall of the support frame, second teeth on the second gear disc, and a motor located on the outer side of the second gear disc. This design avoids the need for repeated switching of the motor and allows for more seamless coordination between the conveyor belt and the spraying machine, resulting in a higher degree of automation.

[0004] The aforementioned technology relies on baffles for positioning, which is inconvenient for flipping the workpiece during spraying. The baffles provide poor fixation, and during spraying, the workpiece is prone to displacement or shaking due to vibration, spraying pressure, or other external forces. This causes the sprayed area to deviate from the preset position, resulting in coating misalignment, missed areas, and other problems. This severely affects the accuracy and consistency of the reagent kit's surface coating, and may even cause damage due to the workpiece colliding with other components. Furthermore, the inconvenience of flipping the workpiece means that it must be manually disassembled, flipped, and re-secured multiple times. This process is cumbersome and time-consuming, significantly reducing production efficiency. Manual flipping not only makes it difficult to ensure accurate workpiece positioning, leading to deviations in spraying on both sides, but also increases labor intensity. Frequent contact with the workpiece can also result in contamination, further affecting the coating quality. Utility Model Content

[0005] The purpose of this invention is to provide a spraying device for reagent kit production, which solves the problems of the aforementioned technology that relies on baffles for positioning and is inconvenient for flipping the workpiece during spraying. The baffles provide poor fixation of the workpiece, and during spraying, the workpiece is prone to displacement or shaking due to vibration, spraying pressure, or other external forces, causing the sprayed area to deviate from the preset position, resulting in coating misalignment, missed spraying, and other problems. This seriously affects the accuracy and consistency of the reagent kit surface spraying, and may even cause damage due to the loose workpiece colliding with the device components. Furthermore, the inconvenience of flipping the workpiece for spraying means that it must be manually disassembled, flipped, and re-fixed multiple times, which is cumbersome and time-consuming, significantly reducing production efficiency. Manual flipping not only makes it difficult to ensure accurate workpiece positioning, easily causing deviations in spraying on both sides, but also increases labor intensity. Frequent contact with the workpiece may also lead to contamination, further affecting the spraying quality.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a spraying device for reagent kit production, including a mounting base, and further comprising: The driving component is located on the inner side of one end of the mounting base; The spraying device body is located on the outer top of the mounting base; A flipping component is disposed on one side of the driving component; A clamping claw, located on one side of the mounting base, is used to clamp the reagent kit.

[0007] In one preferred embodiment, a limiting plate is fixedly disposed on one side of the mounting base; A sliding block is slidably disposed on the outside of the limiting plate, and the sliding block moves laterally on the outside of the limiting plate; A fixed block is slidably disposed on the inner side of one end of the sliding block, and the fixed block moves vertically on the inner side of one end of the sliding block. A connecting wheel is rotatably mounted on one side of the fixed block; A limiting post is fixedly installed on one side of the limiting plate.

[0008] In a preferred embodiment, a motor is mounted on one side of the fixing block, and one end of the motor is connected to the clamping claw.

[0009] In a preferred embodiment, a limiting head is fixedly provided on one side of the connecting wheel, a limiting groove is formed on one side of the limiting plate, and the limiting head is disposed inside the limiting groove.

[0010] In a preferred embodiment, the limiting groove is an annular structure, used to limit the fixed block through the limiting head, while driving the sliding block to reciprocate.

[0011] In a preferred embodiment, a connecting plate is fixedly disposed on the outer side of the end of the sliding block; A toothed plate is fixedly disposed on the outer side of one end of the connecting plate; A gear is rotatably mounted on one side of the motor, and the gear meshes with the gear plate.

[0012] In a preferred embodiment, one side of the gear is fixedly connected to one side of the clamping claw, two electric push rods are installed on the inner side of the clamping claw, and a clamping plate is fixedly provided on the outer side of the end of the electric push rod.

[0013] In a preferred embodiment, a receiving box is fixedly provided on the inner side of the bottom end of the mounting base.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, after the motor is started, a series of mechanical linkages cause the sliding block to move laterally, achieving precise spraying of the workpiece. When the sliding block moves to the end, the arc-shaped action of the limiting groove drives the fixed block to move vertically, causing the material to move in the opposite direction. At the same time, the meshing connection between the gear and the toothed plate drives the clamping claw to rotate 180 degrees, allowing the workpiece to flip to the other side and move in the opposite direction with the clamping claw, thus automatically completing the spraying operation on the other side of the workpiece. This continuous process of "lateral spraying - automatic reversal - workpiece flipping - reverse spraying" eliminates the need for manual adjustment of the workpiece direction, realizing automated linkage for double-sided spraying of the workpiece. This significantly reduces manual intervention, not only reducing the intensity of operation but also avoiding positioning deviations that may be caused by manual flipping, ensuring the consistency of the spraying quality on both sides. In addition, the entire process, through precise mechanical structure coordination, ensures a stable and controllable spraying path, uniformly covering the workpiece surface and improving coating uniformity. At the same time, the continuous automated operation shortens the spraying cycle of a single workpiece, improves the efficiency of batch production of reagent kits, and further enhances the practicality and reliability of the device in large-scale production. Attached Figure Description

[0015] Figure 1 A schematic diagram of the main structure of a spraying device for reagent kit production provided by this utility model; Figure 2 A schematic diagram of the limiting plate and sliding block in a spraying device for reagent kit production provided by this utility model; Figure 3 A schematic diagram of the connecting plate and toothed plate in a spraying device for reagent kit production provided by this utility model; Figure 4 This utility model provides a schematic diagram of the structure of a fixing block and a motor in a spraying device for reagent kit production.

[0016] Legend: 1. Mounting base; 2. Spraying device body; 201. Limiting plate; 202. Sliding block; 203. Fixing block; 204. Motor; 205. Connecting wheel; 206. Limiting head; 207. Limiting post; 208. Limiting groove; 3. Clamping claw; 301. Connecting plate; 302. Toothed plate; 303. Gear; 304. Clamping plate; 305. Electric push rod; 306. Receiving box. Detailed Implementation

[0017] 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.

[0018] Example 1: Please see Figure 1 - Figure 4 This embodiment provides a spraying device for reagent kit production that facilitates the fixing and movement of reagent kits. The specific concept is as follows: A spraying device for reagent kit production includes a mounting base 1 and a spraying device body 2. The spraying device for reagent kit production also includes a spraying device body 2 and a driving component.

[0019] The upper surface of the mounting base 1 is equipped with the spraying device body 2, which performs precise spraying operations on the reagent kit through fixed installation.

[0020] Meanwhile, a drive component is provided on one side of the mounting base 1, which drives the reagent kit to move laterally back and forth on the top of the mounting base 1, thereby achieving stable clamping of the reagent kit and improving the spraying accuracy.

[0021] As examples, in this embodiment, the driving element includes a limiting plate 201 and a sliding block 202.

[0022] One side of the mounting base 1 is fixedly connected to a limiting plate 201 that provides support for the installation of other components of the drive unit; a sliding block 202 that provides connection is slidably connected to the outside of the limiting plate 201. The sliding block 202 moves laterally outside the limiting plate 201, thereby driving the relevant components to move in position.

[0023] The sliding block 202 has a fixed block 203 slidably connected to the inner side of one end, which serves as a connection. The fixed block 203 adjusts its height by making vertical movements on the inner side of one end of the sliding block 202. A connecting wheel 205, which serves as a drive, is rotatably connected to one side of the fixed block 203. A limiting post 207, which serves as a limit, is fixedly installed on one side of the limiting plate 201. The connecting wheel 205 indirectly contacts the outer side of the limiting post 207, thereby driving the sliding block 202 to move on the outer side of the limiting plate 201.

[0024] In addition, a motor 204 for driving is installed on one side of the fixed block 203. One end of the motor 204 is fixedly connected to the clamping claw 3. The motor 204 can synchronously drive the clamping claw 3 to move. A limiting head 206 for limiting is fixedly connected to one side of the connecting wheel 205. A limiting groove 208 is opened on one side of the limiting plate 201. The limiting head 206 is set inside the limiting groove 208. The movement of the limiting head 206 in the limiting groove 208 plays a limiting and guiding role in the rotation of the connecting wheel 205.

[0025] It should be noted that: through the indirect contact between the connecting wheel 205 and the limiting post 207, the sliding block 202 can be driven to slide laterally on the outside of the limiting plate 201. The two ends of the sliding block 202 are provided with arc-shaped grooves, and the two sides of the limiting plate 201 are provided with arc-shaped protrusions. The position of the sliding block 202 can be limited by the arc-shaped grooves. By moving the limiting head 206 inside the limiting groove 208, the fixing block 203 can be driven to move vertically inside one end of the sliding block 202, thereby achieving the effect of fixing the reagent kit and reciprocating by the clamping claw 3.

[0026] Example 2: Please see Figure 1 - Figure 4 This embodiment provides a spraying device for reagent kit production that facilitates the flipping of reagent kits. The specific idea is as follows: A spraying device for reagent kit production includes a mounting base 1 and a spraying device body 2. The spraying device for reagent kit production also includes a clamping claw 3 and a flipping component.

[0027] The mounting base 1 has a clamping claw 3 on the inner side of its top end, which is used to clamp the reagent kit to be sprayed.

[0028] Meanwhile, the flipping component is located on one side of the motor 204. The flipping component can flip the reagent kit inside the top clamping claw 3 while the fixed block 203 moves vertically, thereby enabling the spraying operation on the other side of the reagent kit.

[0029] As examples, in this embodiment, the flipping element includes a connecting plate 301 and a toothed plate 302.

[0030] The sliding block 202 has a fixed connection plate 301 on its outer end, which provides a mounting base for subsequent components. A toothed plate 302 is fixedly connected to one outer end of the connecting plate 301, which serves as a drive. A gear 303 is rotatably connected to one side of the motor 204, which serves as a drive. The gear 303 meshes with the toothed plate 302. Through the meshing transmission between the gear and the toothed plate, the power of the motor is transmitted to the relevant components to achieve motion drive.

[0031] In addition, an electric push rod 305 for clamping is installed on the inner side of the clamping claw 3. One side of the gear 303 is fixedly connected to one side of the clamping claw 3. A clamping plate 304 is fixedly connected to the outer side of the end of the electric push rod 305. The clamping plate 304 is moved by the extension and retraction of the electric push rod, which clamps and fixes the reagent kit. A receiving box 306 for receiving materials is fixedly installed on the inner side of the bottom of the mounting base 1. It is used to receive waste materials or excess paint generated during the spraying process and keep the device clean.

[0032] It should be noted that the vertical movement of the motor 204 can drive the gripper 3 to rotate, thereby enabling the workpiece to be flipped while it is reciprocating, facilitating the spraying operation on the other side of the workpiece and increasing the working efficiency of the device.

[0033] Working principle: When using this device, the user can place the workpiece to be sprayed inside the clamping jaw 3. The electric actuator 305 drives the clamping plate 304 to move vertically downwards, clamping both sides of the workpiece. The user then starts the motor 204, which drives the connecting wheel 205 to rotate. As the connecting wheel 205 rotates, it indirectly contacts the limiting post 207, causing the sliding block 202 to move laterally outside the limiting plate 201. At this point, the spraying device body 2 can process the workpiece inside the clamping jaw 3. When the sliding block 202 moves to the end of the limiting plate 201, under the arc-shaped action of the limiting groove 208, the limiting head 206 moves inside the end of the limiting groove 208. The movement of the motor 204 causes the fixed block 203 to move vertically. Simultaneously, the motor 204, the fixed block 203, and the clamping claw 3 move to the other side of the limiting post 207, thereby causing the material to move in the opposite direction. When the fixed block 203 drives the motor 204 to move vertically, it will rotate through the meshing connection between the gear 303 and one side of the toothed plate 302. As the gear 303 rotates, it will drive the clamping claw 3 on one side to rotate until the clamping claw 3 rotates 180 degrees. At this time, the workpiece inside the clamping claw 3 will flip to the other side in conjunction, and the clamping claw 3 will drive the workpiece to move in the opposite direction, so that the other side of the workpiece can be processed and sprayed.

[0034] The spraying device for reagent kit production is designed to fully balance spraying efficiency, ease of operation, and processing quality, bringing significant advantages to reagent kit production. After the user places the workpiece inside the clamping jaw 3, the electric actuator 305 drives the clamping plate 304 to move vertically downward, quickly and firmly clamping both sides of the workpiece. This prevents workpiece displacement during spraying from affecting coating accuracy and ensures processing stability. After starting the motor 204, a series of mechanical linkages cause the sliding block 202 to move laterally, achieving precise spraying of the workpiece. When the sliding block 202 moves to the end, the arc-shaped action of the limiting groove 208 drives the fixed block. Vertical displacement 203 causes the material to move in the opposite direction. Simultaneously, the meshing connection between gear 303 and toothed plate 302 drives the clamping jaw 3 to rotate 180 degrees, flipping the workpiece to the other side and moving in the opposite direction with the clamping jaw 3. This automatically completes the spraying operation on the other side of the workpiece. This continuous process of "lateral spraying - automatic reversal - workpiece flipping - reverse spraying" eliminates the need for manual adjustment of the workpiece orientation, achieving automated linkage for double-sided workpiece spraying. This significantly reduces manual intervention, lowers operational intensity, avoids positioning deviations that may be caused by manual flipping, and ensures consistent spraying quality on both sides. Furthermore, the entire process, through precise mechanical structure coordination, ensures a stable and controllable spraying path, uniformly covering the workpiece surface and improving coating uniformity. The continuous automated operation also shortens the spraying cycle for a single workpiece, improving the efficiency of reagent kit mass production and further enhancing the practicality and reliability of the device in large-scale production.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A spray device for the production of a kit comprising a mounting base, characterised in that: Also includes: A driving component is disposed on the inner side of one end of the mounting base, and the driving component is used to drive the reagent kit to perform lateral reciprocating motion on the top of the mounting base; The spraying device body is located on the outer top of the mounting base; A flipping component is disposed on one side of the driving component, and the flipping component is used to drive the reagent kit to rotate; A clamping claw, located on one side of the mounting base, is used to clamp the reagent kit.

2. A spray coating device for reagent kit production according to claim 1, characterized in that: The driving component includes: A limiting plate is fixedly installed on one side of the mounting base; A sliding block is slidably disposed on the outside of the limiting plate, and the sliding block moves laterally on the outside of the limiting plate; A fixed block is slidably disposed on the inner side of one end of the sliding block, and the fixed block moves vertically on the inner side of one end of the sliding block. A connecting wheel is rotatably mounted on one side of the fixed block; A limiting post is fixedly installed on one side of the limiting plate.

3. A spray coating device for reagent kit production according to claim 2, characterised in that: A motor is installed on one side of the fixing block, and one end of the motor is connected to the clamping claw.

4. A spray coating device for reagent kit production according to claim 2, characterized in that: A limiting head is fixedly provided on one side of the connecting wheel, and a limiting groove is opened on one side of the limiting plate, with the limiting head located inside the limiting groove.

5. A spray coating apparatus for use in the production of a kit according to claim 4, characterised in that: The limiting groove is a ring structure, used to limit the fixed block through the limiting head, and at the same time drive the sliding block to reciprocate.

6. A spray coating apparatus for use in the production of a kit according to claim 3, characterised in that: The flipping component includes: A connecting plate is fixedly disposed on the outer side of the end of the sliding block; A toothed plate is fixedly disposed on the outer side of one end of the connecting plate; A gear is rotatably mounted on one side of the motor, and the gear meshes with the gear plate.

7. A spray device for the production of a kit according to claim 6, characterized in that: One side of the gear is fixedly connected to one side of the clamping claw. Two electric push rods are installed on the inner side of the clamping claw, and a clamping plate is fixedly provided on the outer side of the end of the electric push rod.

8. A spray coating apparatus for use in the production of a kit according to claim 6, characterised in that: A receiving box is fixedly installed on the inner side of the bottom of the mounting base.

Citation Information

Patent Citations

  • Spraying device for kit production

    CN220410044U