Batch type eight-connection pipe cover buckling auxiliary device
By using an automated method involving a multi-hole belt drive assembly and a flip-cap pre-compression unit, the problems of low efficiency and loose capping in the batch capping of PCR eight-tube sets were solved, achieving an efficient and safe automated capping process.
Patent Information
- Application Number
- CN202520151329.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
In the existing technology, the caps of PCR eight-tube sets are small in size and manual capping is inefficient when they are separate, which is easy to spill and poses a risk of cross-contamination. Automated devices cannot adapt to batch capping of integrated eight-tube sets, and the flexibility of the conveyor belt causes pressure buffering, resulting in loose capping.
The system employs a multi-hole belt drive assembly and a flip-top pre-pressing unit, combined with a cover pressing unit, to achieve high-frequency capping of the eight-tube connector through automation. An additional travel synchronization assembly is added to address the flexibility issue of the drive belt and ensure the pressing effect.
It enables automated capping of eight-tube batches, improving work efficiency, avoiding manual operation, ensuring tight caps, and reducing the risk of cross-contamination.
Smart Images

Figure CN223718777U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the utility model belongs to eight connected pipe buckle cover technical field, more particularly, relate to a batch eight connected pipe buckle cover auxiliary device. BACKGROUND
[0002] At present, the commonly used PCR eight connected pipe is too small in size, and it is difficult to open or cover the cover during use, especially for the PCR eight connected pipe with separate pipe and cover, which needs to be processed in batches. The traditional cover eight connected pipe cover needs to be manually buckled one by one, and the manual cover cover is low in efficiency, easy to appear not tight, even spill, increase the risk of experiment, and easy to cause cross contamination. Therefore, it is urgent to propose an eight connected pipe automatic batch buckling device, which has important significance for improving the efficiency of PCR detection.
[0003] In order to solve the above technical problems, the utility model discloses CN215208355U discloses an automatic buckling device for eight connected amplification tube; including the first conveying mechanism of conveying eight connected pipe body, the second conveying mechanism of conveying eight connected pipe cover and the automatic buckling mechanism of making the cover body automatically buckling on the pipe body; the first conveying mechanism is used for conveying eight connected pipe body, the second conveying mechanism is used for conveying eight connected pipe cover, the pipe body is correspondingly arranged with the cover body, and then the automatic buckling mechanism is used for buckling the cover body on the pipe body, so as to complete the automatic buckling operation of eight connected amplification tube. This device has simple structure, high batch operation efficiency, good safety and low experimental risk. The utility model discloses CN217650866U discloses a sealing device for eight connected pipe cover, which relates to the sealing technology field of eight connected pipe cover, which comprises a bottom support and a pressing unit. The upper surface of the bottom support is provided with equidistantly arranged pipe grooves. The pressing unit comprises a bottom cover and a sliding groove. The bottom cover is provided with equidistantly arranged sliding grooves on the lower side. The left and right side inner walls of each sliding groove are provided with clamping grooves. Each clamping groove is connected with the connecting piece fixedly connected with the corresponding position of the eight connected pipe cover. The upper side of the bottom cover is provided with a limiting unit. The limiting unit comprises a pressing plate, a limiting rod and a limiting assembly. The upper surface of the bottom cover is provided with sliding holes at the four corners. Each sliding hole is connected with the limiting rod. The upper end of each limiting rod extends to the upper side of the bottom cover through the sliding hole. The position of the eight connected pipe cover is quickly fixed, and the packaging work of the eight connected pipe is completed at one time. The position of the eight connected pipe cover is positioned, and the sealing work is accurately completed.
[0004] The above-mentioned patented technologies have improved the efficiency of capping PCR eight-tubes to a certain extent by designing auxiliary tooling or automated devices, but the following technical problems still exist: (1) Although patented technology CN217650866U can achieve batch capping, it adopts a manual capping method, which is less efficient than an automatic capping device; (2) Patented technology CN215208355U realizes the capping operation of eight-tubes through an automated device, but it is only applied to eight-tubes with separate caps and tubes, and therefore cannot cope with the batch capping operation of eight-tubes with integrated caps and tubes; (3) Patented technology CN215208355U is based on the transport of eight-tubes by a transmission belt and capping by pressing down, but it does not consider the flexibility of the transmission belt. When the capping block is pressed down, the transmission belt bends, causing the pressure to be buffered, resulting in a technical defect of not being able to cap tightly. Utility Model Content
[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this utility model provides a batch-type eight-tube cap-fastening auxiliary device. By employing a multi-hole belt drive assembly, it enables large-scale pre-assembly under high-frequency cap-fastening conditions, eliminating operator waiting time. Furthermore, the addition of a flip-top pre-pressing unit and a cap-pressing unit ensures seamless cap fastening of the eight-tube connectors. This utility model, through automation, eliminates manual cap-fastening operations, improving work efficiency. The addition of a synchronous movement assembly achieves simultaneous support and forward movement of the lower ends of the eight tubes, resolving the technical defect of loose cap fastening caused by the flexible nature of the connecting tube mounting belt, which bends and buffers pressure when the pressing wheel presses down.
[0006] To achieve the above objectives, a batch-type eight-connector capping auxiliary device includes:
[0007] The base consists of a lower platform and upper supporting side plates fixedly connected together. A connecting pipe mounting belt for hanging and transporting eight connecting pipes is installed between the supporting side plates. A feeding drive unit drives the rotating motion of the connecting pipe mounting belt. A flip-top pre-compression unit is located above the connecting pipe mounting belt for folding the caps of the eight connecting pipes to the pipe openings. A cap-pressing unit is located behind the flip-top pre-compression unit for pressing the caps tightly to the pipe openings. The cap-pressing unit includes a pressing wheel that rolls in contact with the cap. The surface of the connecting pipe mounting belt has a uniform array of mounting holes.
[0008] The eight-pipe connector is pre-installed into the mounting holes of the pipe mounting belt. The pipe mounting belt is driven to rotate as a whole by the feeding drive unit. The cover pre-pressing unit folds the cover of the eight-pipe connector to the pipe opening. The pressure roller applies pressure to fasten the cover of the eight-pipe connector.
[0009] Preferably, the feeding drive unit includes:
[0010] A feeding driving motor fixedly connected with the support side plate, a feeding rotating shaft fixedly connected with the feeding driving motor coaxially, a feeding driving gear fixedly connected with the feeding rotating shaft coaxially, and a first synchronous belt sleeved and engaged with the surface of the feeding driving gear; the first synchronous belt is fixedly connected with the inner surface of the flat belt side edge of the connecting pipe.
[0011] Preferably, the flip pre-pressing unit comprises:
[0012] A connecting block fixedly connected with the support side plate, a slide rod vertically slidably connected with the connecting block, a flip clamp fixed to the lower end of the slide rod, and a push spring arranged between the flip clamp and the connecting block.
[0013] The front end of the flip clamp is provided with a gradual inclined surface.
[0014] Preferably, the cover pressing unit further comprises a marching synchronous assembly for synchronously driving the front end of the eight connecting pipe during the cover buckling process.
[0015] Preferably, the marching synchronous assembly comprises:
[0016] A first transmission shaft rotatably connected with the support side plate, a synchronous transmission gear connected with the first transmission shaft, a second transmission shaft rotatably connected with the support side plate, a belt pulley fixedly connected with the second transmission shaft, a synchronous marching belt sleeved and connected with the surface of the belt pulley, a belt body support installed in the cavity of the synchronous marching belt, and a second synchronous belt for transmission between the first transmission shaft and the second transmission shaft.
[0017] The synchronous transmission gear is in meshing transmission with the first synchronous belt; the synchronous marching belt is installed in the surrounding area of the first synchronous belt and located directly below the pressing wheel.
[0018] Preferably, the thickness of the connecting pipe mounting flat belt is greater than mm.
[0019] Preferably, the base body further comprises:
[0020] A pipe connecting assembly arranged at the end of the marching direction of the connecting pipe mounting flat belt and used for storing the buckled eight connecting pipe, which comprises an inclined sliding surface and a groove arranged below the inclined sliding surface.
[0021] Overall, compared with the prior art, the above technical scheme conceived by the present application can achieve the following beneficial effects:
[0022] (1) The utility model discloses a kind of batch eight continuous pipe cover auxiliary devices, by using porous belt drive assembly, realize the large preloading under high-frequency cover working condition, save the waiting time of operator, and subsequent add flip cover pre-pressing unit and cover body compression unit, realize eight continuous pipe cover, the utility model is through automated method, saves manual cover operation, improve work efficiency.
[0023] (2) The utility model discloses a kind of batch eight continuous pipe cover auxiliary devices, by adding travel synchronization component, realize eight continuous pipe lower end jacking and synchronous advancing effect, solve the technical defects that there is not tight cover due to the flexible characteristics of continuous pipe hanging flat belt, when compression wheel is pressed down, continuous pipe hanging flat belt is bent, leading to pressure being buffered, leading to not tight cover. BRIEF DESCRIPTION OF DRAWINGS
[0024] Fig. 1 It is the overall structure schematic diagram of the utility model embodiment a kind of batch eight continuous pipe cover auxiliary devices;
[0025] Fig. 2 It is the continuous pipe hanging flat belt overhead structure schematic diagram of the utility model embodiment a kind of batch eight continuous pipe cover auxiliary devices;
[0026] Fig. 3 It is the cover body compression unit structure schematic diagram of the utility model embodiment a kind of batch eight continuous pipe cover auxiliary devices;
[0027] In all drawings, same reference signs represent same technical features, specifically: 1-base, 100-base, 110-supporting side plate, 120-pipe connecting component, 121-inclined sliding surface, 122-groove, 2-feeding drive unit, 201-feeding rotation shaft, 202-feeding drive gear, 203-first synchronous belt, 3-continuous pipe hanging flat belt, 301-hanging hole, 4-eight continuous pipe, 400-cover body, 5-flip cover pre-pressing unit, 501-connection block, 502-sliding rod, 503-thrust spring, 504-flip cover clamp, 505-gradual inclined surface, 6-cover body compression unit, 610-compression wheel, 620-travel synchronization component, 621-synchronous transmission gear, 622-first transmission shaft, 623-second synchronous belt, 624-pulley, 625-second transmission shaft, 626-synchronous travel belt, 627-belt body support. DETAILED DESCRIPTION
[0028] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0030] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0032] like Figs. 1-3 As shown in this embodiment of the utility model, the batch-type eight-tube cap fastening auxiliary device includes:
[0033] The base body 1 is formed by the lower base 100 and the upper support side plate 110, and is installed between the support side plates 110, and the connecting pipe hanging flat belt 3 for hanging and transporting eight connecting pipes 4, the feeding driving unit 2 for driving the rotating movement of the connecting pipe hanging flat belt 3, the cover folding and pre-pressing unit 5 arranged above the connecting pipe hanging flat belt 3 and used for folding the cover 400 of the eight connecting pipe 4 to the pipe opening, and the cover pressing unit 6 arranged behind the cover folding and pre-pressing unit 5 and used for pressing the cover 400 to the pipe opening of the eight connecting pipe 4 are arranged on the connecting pipe hanging flat belt 3.
[0034] The eight connecting pipes 4 are pre-installed to the hanging holes 301 of the connecting pipe hanging flat belt 3, the connecting pipe hanging flat belt 3 is driven to rotate as a whole by the feeding driving unit 2, the cover 400 of the eight connecting pipe 4 passing through is folded to the pipe opening by the cover folding and pre-pressing unit 5, and the cover 400 of the eight connecting pipe 4 is pressed and buckled by the pressing wheel 610.
[0035] As shown in the embodiment of the utility model, Fig. 1 The feeding driving unit 2 comprises:
[0036] The feeding driving motor is fixedly connected with the support side plate 110, the feeding rotating shaft 201 is coaxially fixedly connected with the feeding driving motor, the feeding driving gear 202 is coaxially fixedly connected with the feeding rotating shaft 201, and the first synchronous belt 203 is sleeved and engaged with the surface of the feeding driving gear 202.
[0037] As shown in the embodiment of the utility model, Fig. 1 , Fig. 3 The cover folding and pre-pressing unit 5 comprises:
[0038] The connecting block 501 is fixedly connected with the support side plate 110, the slide rod 502 is vertically slidably connected with the connecting block 501, the cover clamping head 504 is fixed to the lower end of the slide rod 502, and the push spring 503 is arranged between the cover clamping head 504 and the connecting block 501.
[0039] The front end of the cover clamping head 504 is provided with the gradual inclined surface 505.
[0040] As shown in the embodiment of the utility model, Fig. 1 And Fig. 3 The cover pressing unit 6 further comprises the advancing synchronization assembly 620 for synchronously driving the bottom end of the eight connecting pipe buckling cover to advance.
[0041] As shown in the embodiment of the utility model, Fig. 3 The advancing synchronization assembly 620 comprises:
[0042] The first transmission shaft 622 is rotatably connected with the support side plate 110, the synchronous transmission gear 621 is connected with the first transmission shaft 622, the second transmission shaft 625 is rotatably connected with the support side plate 110, the belt wheel 624 is fixedly connected with the second transmission shaft 625, the synchronous running belt 626 is sleeved and connected with the surface of the belt wheel 624, the belt body support table 627 is installed in the cavity of the synchronous running belt 626, and the second synchronous belt 623 is used for transmission of the first transmission shaft 622 and the second transmission shaft 625.
[0043] The synchronous transmission gear 621 is meshed with the first synchronous belt 203, the synchronous running belt is installed in the surrounding area of the first synchronous belt 203, and is located directly below the compression wheel 610.
[0044] As Fig. 1 As shown in the utility model embodiment, the connecting pipe hanging flat belt 3 is greater than 5mm in thickness.
[0045] As Fig. 1 As shown in the utility model embodiment, the base body 1 further comprises:
[0046] The pipe connecting assembly 120 for storing and loading the eight connecting pipes in the cap state is arranged at the end of the connecting pipe hanging flat belt 3 in the running direction, and comprises an inclined sliding surface 121 and a groove 122 arranged below the inclined sliding surface 121.
[0047] The utility model embodiment has the following working principles:
[0048] S100: the eight connecting pipe maintaining cap body 400 is loaded in the connecting pipe hanging flat belt 3 hanging hole 301 in the forward direction;
[0049] S200: the system is started, the feeding driving motor is started, and the connecting pipe hanging flat belt 3 is driven to rotate;
[0050] S300: when the eight connecting pipe passes below the flip cap pre-pressing unit 5, the forward cap body 400 is folded upward and pre-capped to the eight connecting pipe opening under the action of the flip cap clamping head 504;
[0051] S400: when the eight connecting pipe passes through the flip cap pre-pressing unit 5, the cap body is further pressed by the compression wheel 610, and the synchronous running belt 626 in contact with the lower end of the eight connecting pipe is driven to move forward together under the action of the running synchronous assembly, and the lower end of the eight connecting pipe is supported and advanced synchronously by means of the belt body support table 627;
[0052] S500: the eight connecting pipe finally slides out into the pipe connecting assembly 120 at the return end of the first synchronous belt 203.
[0053] In the embodiment of the utility model, through adopting the porous belt drive assembly, a large number of preinstallations under the high-frequency buckle cover working condition are realized, the waiting time of the operator for installation is saved, and the subsequent flip pre-pressing unit and cover body pressing unit are additionally arranged, eight continuous pipes are buckled, the utility model saves the manual buckle operation through the automatic method, and the work efficiency is improved.
[0054] In addition, the utility model adds the advancing synchronous assembly, realizes the eight continuous pipes lower end jacking and synchronous advancing effect, solves the technical defects that the continuous pipe hanging flat belt 3 is bent and causes the pressure to be buffered when the pressing wheel is pressed down, and causes the buckle cover to be not tight.
[0055] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the present application.
Claims
1. A batch eight-pipe coupling cover assisting device, characterized by, The utility model relates to a kind of eight continuous pipes automatic loading and unloading device, including: Base (1) including fixedly connected by lower base (100) and upper support side plate (110), continuous pipe loading flat belt (3) for hanging eight continuous pipes (4) is installed between the support side plate (110), feed drive unit (2) for driving the wheel rotation of the continuous pipe loading flat belt (3), cover pre-pressing unit (5) for being arranged on the continuous pipe loading flat belt (3) upper for eight continuous pipes (4) cover (400) is folded to pipe orifice, cover compacting unit (6) for being arranged in the rear of the cover pre-pressing unit (5) for cover (400) is pressed to eight continuous pipes (4) mouth;The cover compacting unit (6) includes compacting wheel (610) with the rolling contact of the cover (400);The surface of the continuous pipe loading flat belt (3) is evenly arrayed with hanging hole (301); Eight continuous pipes (4) are preloaded to the hanging hole (301) of continuous pipe loading flat belt (3), the whole rotation of continuous pipe loading flat belt (3) is driven by feed drive unit (2), the cover (400) of eight continuous pipes (4) passing through is folded to pipe orifice by cover pre-pressing unit (5), eight continuous pipes (4) cover (400) is pressed and buckled by compacting wheel (610).
2. A bulk eight-connector cap assist device as claimed in claim 1, wherein, The feed drive unit (2) includes: Feed drive motor fixedly connected with the support side plate (110), feed rotation shaft (201) fixedly connected coaxially with the feed drive motor, feed drive gear (202) fixedly connected coaxially with the feed rotation shaft (201), first synchronous belt (203) is sleeved and engaged on the surface of the feed drive gear (202);The first synchronous belt (203) is fixedly connected with the inner surface of the side edge of continuous pipe loading flat belt (3).
3. A bulk eight-connector cap assist device as claimed in claim 2, wherein, The cover pre-pressing unit (5) includes: Connection block (501) fixedly connected with the support side plate (110), slide rod (502) vertically slidingly connected with the connection block (501), cover clamp head (504) fixed to the lower end of the slide rod (502), push spring (503) arranged between the cover clamp head (504) and the connection block (501); Progressive slope (505) is arranged at the front end of the cover clamp head (504).
4. A bulk eight-connector cap assist device as claimed in claim 3, wherein, The cover compacting unit (6) further includes advancing synchronization assembly (620) for bottom end synchronous driving advancement during eight continuous pipe cover buckling process.
5. A bulk eight-connector cap assist device as claimed in claim 4, wherein, The advancing synchronization assembly (620) includes: First transmission shaft (622) rotationally connected with the support side plate (110), synchronization transmission gear (621) connected with the first transmission shaft (622), second transmission shaft (625) rotationally connected with the support side plate (110), pulley (624) fixedly connected with the second transmission shaft (625), synchronous advancing belt (626) is sleeved and connected with the surface of the pulley (624), belt body support (627) is installed in the inner cavity of the synchronous advancing belt (626), second synchronous belt (623) for transmission of the first transmission shaft (622) and the second transmission shaft (625). The synchronous transmission gear (621) is engaged with the first synchronous belt (203) for transmission; the synchronous traveling belt is installed in the surrounding area of the first synchronous belt (203) and is located directly below the compression wheel (610).
6. A bulk eight-connector cap assist device according to any one of claims 1 to 5, wherein, The thickness of the flat belt (3) is greater than 5 mm.
7. A bulk eight-connector cap assist device as claimed in claim 6, wherein, The base body (1) further comprises: A pipe connecting assembly (120) for receiving the eight pipe in the capped state at the end of the traveling direction of the flat belt (3) is arranged, which comprises an inclined sliding surface (121) and a groove (122) arranged below the inclined sliding surface (121).
Citation Information
Patent Citations
Automatic cover buckling device for eight-connected amplification tubes
CN215208355U
Cap sealing device for eight-connection pipe cap
CN217650866U