Aluminum foil packaging device for 96-hole sample loading box
The design of a cylinder-driven extrusion block and heated packaging strip combined with a cover pressure plate solves the problems of hot melt adhesive contamination and high cost of rubber sealing covers in existing 96-well sample box sealing technology, achieves reliable packaging and high-precision cutting without hot melt adhesive, and improves the reliability of experimental detection.
Patent Information
- Application Number
- CN202422862721.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-23
AI Technical Summary
The existing sealing technology of 96-well sample loading boxes has problems such as hot melt adhesive volatilization and sample contamination, and the rubber sealing cover is expensive and difficult to clean.
The design of cylinder-driven extrusion block and heating packaging strip combined with cover pressing plate is adopted. The aluminum foil is softened by heating to make it bend naturally and paste the packaging. The electric slide rail and cutting blade are used to cut and tighten the aluminum foil, avoiding the use of hot melt glue.
The method realizes reliable packaging of the sample box without using hot melt adhesive, reduces packaging costs, improves the reliability of experimental detection results, avoids sample contamination, and improves the accuracy of aluminum foil cutting and packaging reliability.
Smart Images

Figure CN223327889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum foil packaging, in particular to an aluminum foil packaging device for a 96-well sample loading box. Background Art
[0002] Currently, hot melt adhesive and rubber sealing covers are commonly used to seal 96-well sample boxes. Although these methods can achieve good sealing effects, they still have certain limitations and challenges in practical applications.
[0003] Currently, there are two common sealing technologies for 96-well sample cassettes: one is to cover the entire top surface of the cassette with aluminum foil coated with hot-melt adhesive to achieve sealing; the other is to use a rubber sealing cover to directly press the cassette opening. Although the former is easy to operate and has good sealing performance, it is not suitable for applications where any foreign matter must be prevented from interfering with sample integrity, because the hot-melt adhesive itself may produce volatiles. The latter focuses more on preventing contamination, but due to its high cost and difficulty in thorough cleaning, it is not always an ideal solution. Utility Model Content
[0004] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide an aluminum foil packaging device for a 96-well sample loading box.
[0005] The technical solution of the present utility model is as follows: an aluminum foil packaging device for a hole sample box, comprising a frame, a conveyor belt is provided inside the frame, a sample box body is equidistantly provided on the outside of the conveyor belt, a mounting frame 1 is fixedly connected to the outside of the frame, a cylinder 1 and a cylinder 2 are fixedly installed on the top of the mounting frame 1, a piston rod of the cylinder 1 passes through the interior of the mounting frame 1 and is fixedly connected to an extrusion block, a frame structure for use with the sample box body is provided at the bottom end of the extrusion block, a heating packaging strip is fixedly installed on the inner wall of the extrusion block, and the piston rod of the cylinder 2 passes through the mounting frame 1 and is fixedly connected to a cover plate.
[0006] By adopting the above technical solution, the extension of the piston rod of cylinder 1 can drive the extrusion block to move downward, so that the bottom end of the extrusion block fits into the top of the sample box body, and the four independently operating heating and packaging strips begin to heat up and cause the sheet remaining around to soften and deform through continuous temperature increase, and then naturally bend around the side wall and finally stick to it, realizing comprehensive and reliable aluminum foil packaging of the sample box body without using hot melt adhesive.
[0007] As a preferred embodiment, the outer side of the frame is fixedly connected to a mounting frame 2, and a cutting assembly is provided on one side of the mounting frame 2. The cutting assembly includes an electric telescopic rod fixedly installed on one side of the mounting frame 2, and the bottom end of the piston rod of the electric telescopic rod is fixedly connected to an electric slide rail, and a slider is slidably installed inside the electric slide rail, and the bottom end of the slider is fixedly connected to a cutting blade.
[0008] By adopting the above technical solution and setting the electric slide rail, the slider can be driven to move back and forth, and the cutting blade can be used to achieve the purpose of cutting the aluminum foil.
[0009] As a preferred embodiment, a clamping assembly is provided at the bottom end of the mounting frame 2, and the clamping assembly includes a cylinder 3 fixedly mounted on the top end of the mounting frame 2, and the piston rod of the cylinder 3 passes through the interior of the mounting frame 2 and is fixedly connected to a U-shaped clamping plate.
[0010] By adopting the above technical solution, the U-shaped pressing plate can be driven downward by the extension and contraction of the piston rod of cylinder three, thereby pressing the aluminum foil on the upper surface of the sample box body to prevent the aluminum foil from shaking during the cutting process.
[0011] As a preferred embodiment, a conveyor frame is fixedly connected to one side of the frame, and an aluminum foil conveying assembly is provided on the outside of the conveyor frame. The aluminum foil conveying assembly includes a conveyor roller rotatably installed on one side of the conveyor frame, and a transmission roller is rotatably installed on one side of the conveyor frame and below the conveyor roller, and the outer side of the conveyor roller is wrapped with an aluminum foil body.
[0012] By adopting the above technical solution, the aluminum foil can be collected by setting the conveying roller, and the transmission roller can be used to limit the aluminum foil in transit, so as to better convey the aluminum foil.
[0013] As a preferred embodiment, spacers are fixedly connected to the outer side of the conveyor belt at equal intervals, and two spacers are respectively arranged on both sides of the sample loading box body.
[0014] By adopting the above technical solution and setting the spacers, both sides of the sample loading box body can be limited to prevent it from sliding during transportation.
[0015] As a preferred embodiment, the frame is internally rotatably connected to a rotating roller, the conveyor belt is transmission-connected between the two rotating rollers, a servo motor is fixedly mounted on the outside of the frame, and the output shaft of the servo motor extends to the interior of the frame and is fixedly connected to the central axis of one of the rotating rollers.
[0016] By adopting the above technical solution, the rotation of the output shaft of the servo motor can drive the rotating roller to rotate, thereby driving the transmission belt to rotate.
[0017] As a preferred embodiment, a fixing frame is fixedly connected to the top of the frame, and a pressing roller is rotatably mounted on the outer side of the fixing frame.
[0018] By adopting the above technical solution and setting the pressing roller, the aluminum foil can be further limited.
[0019] As a preferred embodiment, rubber limiting strips are fixedly connected to both sides of the inner wall of the frame and above the conveyor belt.
[0020] By adopting the above technical solution, the two sides of the sample loading box body can be limited by the rubber limiting strips.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] 1. In the present invention, the extension of the piston rod of cylinder one drives the extrusion block to move downward, so that the bottom end of the extrusion block fits with the top of the sample box body, and the four independently operating heating and packaging strips begin to heat up and cause the sheet material left around to soften and deform through continuous temperature increase, and then naturally bend around the side wall and finally stick to it. Then, the control cylinder two is started to drive the cover pressure plate to move downward, thereby using the force generated by the hydraulic system to tightly press the aluminum foil to the top surface of the sample box body. This technology realizes comprehensive and reliable aluminum foil packaging of the sample box body without using hot melt adhesive, avoids the possibility of sample contamination due to the volatilization of hot melt adhesive, and improves the reliability of experimental detection results.
[0023] 2. In the present invention, the electric slide rail is set to drive the slider to move back and forth, and the cutting blade can be used to achieve the purpose of cutting the aluminum foil. The piston rod of the cylinder three is extended and retracted to drive the U-shaped clamping plate to move downward, and the aluminum foil on the upper surface of the sample box body can be clamped to prevent the aluminum foil from shaking during the cutting process, thereby improving the cutting accuracy of the aluminum foil. Compared with the traditional disposable rubber sealing cover, this technical solution greatly reduces the cost of single packaging and reduces the difficulty of cleaning and the risk of contamination caused by repeated use. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 The utility model provides an overall three-dimensional diagram of an aluminum foil packaging device for a 96-well sample box;
[0025] Figure 2 The utility model provides a front view of an aluminum foil packaging device for a 96-well sample box;
[0026] Figure 3 The utility model provides a rear view of an aluminum foil packaging device for a 96-well sample box;
[0027] Figure 4 The utility model provides a 96-well sample box with an aluminum foil packaging device Figure 2 Enlarged view of point A in the middle.
[0028] Legend: 1. Frame; 2. Conveyor belt; 3. Servo motor; 4. Sample box body; 5. Spacer; 6. Conveyor frame; 7. Conveyor roller; 8. Drive roller; 9. Mounting frame 1; 10. Cylinder 1; 11. Extrusion block; 12. Cylinder 2; 13. Cover plate; 14. Mounting frame 2; 15. Cylinder 3; 16. U-shaped clamping plate; 17. Heating and packaging strip; 18. Electric slide rail; 19. Slider; 20. Cutting blade; 21. Electric telescopic rod. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0030] Reference Figure 1-4, a 96-well sample box aluminum foil packaging device, comprising a frame 1, a conveyor belt 2 is provided inside the frame 1, a sample box body 4 is equidistantly provided on the outside of the conveyor belt 2, a mounting frame 9 is fixedly connected to the outside of the frame 1, a cylinder 10 and a cylinder 2 12 are fixedly installed on the top of the mounting frame 9, the piston rod of the cylinder 10 passes through the interior of the mounting frame 9 and is fixedly connected to an extrusion block 11, the bottom end of the extrusion block 11 is provided with a frame structure used in conjunction with the sample box body 4, the inner wall of the extrusion block 11 is fixedly installed with a heating packaging strip 17, the piston rod of the cylinder 2 12 passes through the mounting frame 9 and is fixedly connected to a cover plate 13, when the sample box body 4 needs to be aluminum foil packaged, the sample box body 4 can be placed between the two spacer bars 5 in sequence and transported to the positive position by the conveyor belt 2. At the correct operating point, at this time, the cylinder 10 can be controlled to start, and the extension of the piston rod of the cylinder 10 can drive the extrusion block 11 to move downward, so that the bottom end of the extrusion block 11 fits with the top of the sample box body 4, and the four independently operated heating packaging strips 17 begin to heat up and cause the sheet material left around to soften and deform through continuous temperature increase, and then naturally bend around the side wall and finally stick on. Then, the cylinder 2 12 is controlled to start, driving the cover pressure plate 13 to move downward, so as to use the force generated by the hydraulic system to tightly press the aluminum foil to the top surface of the sample box body 4. This technology realizes comprehensive and reliable aluminum foil packaging of the sample box body 4 without using hot melt adhesive, avoids the possibility of sample contamination due to volatilization of hot melt adhesive, and improves the reliability of experimental detection results.
[0031] Reference Figure 4 The outer side of the frame 1 is fixedly connected to a mounting frame 2 14, and a cutting assembly is provided on one side of the mounting frame 2 14. The cutting assembly includes an electric telescopic rod 21 fixedly mounted on one side of the mounting frame 2 14, and the bottom end of the piston rod of the electric telescopic rod 21 is fixedly connected to an electric slide rail 18. A slider 19 is slidably installed inside the electric slide rail 18, and a cutting blade 20 is fixedly connected to the bottom end of the slider 19. Through the action of the electric telescopic rod 21, the electric slide rail 18 and the cutting blade 20 can be driven to perform lifting operations, and through the setting of the electric slide rail 18, the slider 19 can be driven to move back and forth, and the cutting blade 20 can be used to achieve the purpose of cutting the aluminum foil.
[0032] Reference Figure 3 A tightening assembly is provided at the bottom end of the second mounting frame 14, and the tightening assembly includes a cylinder three 15 fixedly mounted on the top of the second mounting frame 14. The piston rod of the cylinder three 15 passes through the interior of the second mounting frame 14 and is fixedly connected to a U-shaped tightening plate 16. The extension and contraction of the piston rod of the cylinder three 15 can drive the U-shaped tightening plate 16 to move downward, thereby tightening the aluminum foil on the upper surface of the sample box body 4 to prevent the aluminum foil from shaking during the cutting process, thereby improving the cutting accuracy of the aluminum foil.
[0033] Reference Figure 2 A conveyor frame 6 is fixedly connected to one side of the frame 1, and an aluminum foil conveying assembly is provided on the outside of the conveyor frame 6. The aluminum foil conveying assembly includes a conveying roller 7 rotatably installed on one side of the conveyor frame 6, and a transmission roller 8 is rotatably installed on one side of the conveyor frame 6 and below the conveying roller 7. The aluminum foil body is wrapped around the outside of the conveying roller 7. Through the setting of the conveying roller 7, the aluminum foil can be collected, and the transmission roller 8 is used to limit the aluminum foil in transmission, so as to better convey the aluminum foil.
[0034] Reference Figure 3 The outer side of the conveyor belt 2 is fixedly connected with spacers 5 at equal intervals. The two spacers 5 are respectively arranged on both sides of the sample box body 4. Through the setting of the spacers 5, the two sides of the sample box body 4 can be limited to prevent it from sliding during the transportation process.
[0035] Reference Figure 1 The internal rotation of the frame 1 is connected to a rotating roller, and the transmission belt 2 is connected between the two rotating rollers. A servo motor 3 is fixedly installed on the outside of the frame 1. The output shaft of the servo motor 3 extends to the inside of the frame 1 and is fixedly connected to the central axis of one of the rotating rollers. The rotation of the output shaft of the servo motor 3 can drive the rotating roller to rotate, thereby driving the rotation of the transmission belt 2, thereby realizing power transmission.
[0036] Reference Figure 1 The top of the frame 1 is fixedly connected with a fixing frame, and a pressing roller is rotatably installed on the outer side of the fixing frame. Through the setting of the pressing roller, the aluminum foil can be further limited.
[0037] Reference Figure 1 Rubber limit strips are fixedly connected to both sides of the inner wall of the frame 1 and above the conveyor belt 2. Through the action of the rubber limit strips, both sides of the sample box body 4 can be limited to ensure that the sample box body 4 is not easy to shake during transportation.
[0038] Working principle: When the sample box body 4 needs to be packaged with aluminum foil, first, the aluminum foil arrives at the designated position through the aluminum foil conveying assembly to wait for further processing, and the sample box body 4 is placed between the two partition bars 5 in turn, and the servo motor 3 is controlled to start by the external control device, so as to drive the rotation of the rotating roller, thereby ensuring the operation of the conveyor belt 2, and transporting it to the correct working point through the conveyor belt 2. At this time, the cylinder 10 can be controlled to start, and the piston rod of the cylinder 10 is extended to drive the extrusion block 11 to move downward, so that the bottom end of the extrusion block 11 fits with the top of the sample box body 4, and the four independently operated heating and packaging strips 17 start to heat up and cause the sheet material left around to soften and deform through continuous temperature increase, and then naturally bend around the side wall and finally stick it on;
[0039] Then, the control cylinder 2 12 is activated, driving the cover pressing plate 13 to move downward, thereby using the force generated by the hydraulic system to tightly press the aluminum foil to the top surface of the sample box body 4. This technology realizes comprehensive and reliable aluminum foil packaging of the sample box body 4 without using hot melt adhesive, avoiding the possibility of sample contamination due to volatilization of hot melt adhesive, and improving the reliability of experimental test results;
[0040] The electric telescopic rod 21 can drive the electric slide 18 and the cutting blade 20 to perform a lifting operation, and the electric slide 18 can drive the slider 19 to move forward and backward, thereby achieving the purpose of cutting the aluminum foil with the help of the cutting blade 20. The piston rod of the cylinder 3 15 can be extended and retracted to drive the U-shaped pressing plate 16 to move downward, thereby pressing the aluminum foil on the upper surface of the sample box body 4 to prevent the aluminum foil from shaking during the cutting process, thereby improving the cutting accuracy of the aluminum foil.
[0041] Compared with traditional disposable rubber sealing covers, this technical solution greatly reduces the cost of single packaging and reduces the difficulty of cleaning and the risk of contamination caused by repeated use.
[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.
Claims
1. A 96-well sample box aluminum foil packaging device, comprising a frame (1), characterized in that: A conveyor belt (2) is provided inside the frame (1), and a sample box body (4) is equidistantly provided outside the conveyor belt (2). A mounting frame (9) is fixedly connected to the outside of the frame (1), and a cylinder (10) and a cylinder (12) are fixedly installed on the top of the mounting frame (9). The piston rod of the cylinder (10) passes through the interior of the mounting frame (9) and is fixedly connected to an extrusion block (11). The bottom end of the extrusion block (11) is provided with a frame structure for use with the sample box body (4). The inner wall of the extrusion block (11) is fixedly installed with a heating packaging strip (17), and the piston rod of the cylinder (12) passes through the mounting frame (9) and is fixedly connected to a cover plate (13).
2. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: The outer side of the frame (1) is fixedly connected to a second mounting frame (14), and a cutting assembly is provided on one side of the second mounting frame (14). The cutting assembly includes an electric telescopic rod (21) fixedly mounted on one side of the second mounting frame (14), the bottom end of the piston rod of the electric telescopic rod (21) is fixedly connected to an electric slide rail (18), a slider (19) is slidably mounted inside the electric slide rail (18), and the bottom end of the slider (19) is fixedly connected to a cutting blade (20).
3. The aluminum foil packaging device for a 96-well sample loading box according to claim 2, characterized in that: A tightening assembly is provided at the bottom end of the second mounting frame (14), and the tightening assembly includes a cylinder three (15) fixedly mounted on the top end of the second mounting frame (14), and the piston rod of the cylinder three (15) passes through the interior of the second mounting frame (14) and is fixedly connected to a U-shaped tightening plate (16).
4. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: A conveying frame (6) is fixedly connected to one side of the frame (1), and an aluminum foil conveying assembly is provided on the outer side of the conveying frame (6). The aluminum foil conveying assembly includes a conveying roller (7) rotatably mounted on one side of the conveying frame (6), and a transmission roller (8) is rotatably mounted on one side of the conveying frame (6) and located below the conveying roller (7). The outer side of the conveying roller (7) is wrapped with an aluminum foil body.
5. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: Spacer bars (5) are fixedly connected to the outside of the conveyor belt (2) at equal intervals, and two of the spacer bars (5) are respectively arranged on both sides of the sample loading box body (4).
6. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: The frame (1) is internally rotatably connected to a rotating roller, the conveyor belt (2) is transmission-connected between the two rotating rollers, a servo motor (3) is fixedly mounted on the outside of the frame (1), and the output shaft of the servo motor (3) extends into the interior of the frame (1) and is fixedly connected to the central axis of one of the rotating rollers.
7. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: The top of the frame (1) is fixedly connected to a fixing frame, and a pressing roller is rotatably mounted on the outer side of the fixing frame.
8. The aluminum foil packaging device for a 96-well sample loading box according to claim 1, characterized in that: Rubber limiting strips are fixedly connected to both sides of the inner wall of the frame (1) and located above the conveyor belt (2).