Test paper slitting and packaging equipment with automatic detection function
By employing negative pressure adsorption and air jet separation design, combined with a rolling and detection mechanism, the test strips are precisely cut and automatically packaged, solving the problems of low operational accuracy and insufficient automation in existing equipment, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202511387459.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2025-11-18
AI Technical Summary
Existing test strip cutting and packaging equipment suffers from low operational precision and insufficient stability, making it difficult to meet the demands of high-speed, high-volume production. Furthermore, it lacks a degree of automation, resulting in low production efficiency.
The system employs a negative pressure adsorption mechanism to achieve intelligent gripping and release of the test strips. By dynamically adjusting the air pump power and the air jet separation design, combined with the rolling and cutting mechanism and the detection mechanism, it achieves precise cutting and automatic detection of the test strips. The packaging mechanism enables fully automated processing throughout the entire process.
It improves the reliability and adaptability of test strip grabbing, ensuring that only one test strip is grabbed each time, improving cutting efficiency and product quality consistency, realizing an intelligent production line from raw materials to finished products, and reducing labor costs and pollution risks.
Smart Images

Figure CN120964162A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of test strip packaging technology, and in particular to an automated test strip cutting and packaging device. Background Technology
[0002] Currently, test strip cutting and packaging are mostly completed using semi-automated equipment. The gripping of the test strips often relies on mechanical clamping or simple negative pressure adsorption. After cutting, manual intervention is required for quality screening and packaging. The overall process lacks continuity, limiting production efficiency. Such equipment suffers from low operational precision and insufficient stability in the test strip separation, positioning, and transfer stages, making it difficult to meet the demands of high-speed, high-volume production.
[0003] In existing technologies, negative pressure adsorption mechanisms often lack dynamic negative pressure adjustment capabilities, making them prone to test strip detachment or failure to grasp due to air leakage or unstable pressure. During the slitting process, test strips are prone to sticking, misalignment, or damage. The detection and sorting stages largely rely on manual visual judgment, resulting in low efficiency and poor consistency. The packaging section is usually separate from the slitting system, requiring multiple material transfers, increasing the risk of contamination and labor costs. These problems collectively restrict the automation level and overall efficiency of test strip production equipment. Therefore, we propose an automatically detectable test strip slitting and packaging device to solve this problem. Summary of the Invention
[0004] The purpose of this invention is to provide an automatically detectable test strip cutting and packaging device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An automatic detection test strip cutting and packaging device includes: a base, a mounting platform, a control panel and a packaging mechanism are provided on the top of the base, a material hopper, a translation mechanism and a rolling cutting mechanism are provided on the top of the mounting platform, a gripping mechanism is connected to the bottom end of the translation mechanism, a conveying mechanism is provided on both sides of the rolling cutting mechanism, a detection mechanism is provided at the top of the right conveying mechanism, and a sealing mechanism is provided at the right end of the right conveying mechanism.
[0007] The gripping mechanism includes: a translation seat, a first electric push rod, and a lifting seat. The bottom of the lifting seat is equipped with multiple negative pressure adsorption mechanisms. Each negative pressure adsorption mechanism includes: a vacuum generator, an air pump, a sealing mechanism, a starting mechanism, and a locking mechanism. A valve housing is provided on one side of the vacuum generator, and a valve core is rotatably installed inside the valve housing. An air inlet pipe is connected to one side of the valve housing, and a three-way valve is connected to the other end of the air inlet pipe. The other two ends of the three-way valve are respectively connected to an air jet bend and a connecting pipe. A through hole is opened on one side of the valve core.
[0008] Preferably, the air pump is fixedly installed on the other side of the vacuum generator, and an air outlet pipe is connected to the air outlet of the air pump. The vacuum generator is provided with a negative pressure cavity. An air inlet and an air outlet are respectively opened on both sides of the negative pressure cavity. A negative pressure hole is opened on the bottom inner wall of the negative pressure cavity. A negative pressure pipe is connected to the bottom end of the negative pressure hole, and the other end of the air outlet pipe is connected to the air inlet.
[0009] The sealing mechanism includes a sealing tube, a fixing ring, and multiple fixing rods. Multiple compression springs are fixedly connected to the bottom of the fixing ring, and the other end of the compression springs is fixedly connected to the sealing tube. Multiple sealing rings are fixedly connected to the bottom end of the sealing tube, and side plates are fixedly connected to both sides of the sealing tube. The side plates are slidably sleeved on the outside of the multiple fixing rods. The fixing rods are fixedly connected between the fixing ring and the vacuum generator. The sealing tube is slidably and sealingly sleeved on the outside of the negative pressure tube.
[0010] Preferably, the starting mechanism includes: a mounting plate, an upper plate, a lower plate, a touch button, and a varistor. The mounting plate is fixedly installed at the bottom of the vacuum generator. The varistor is fixedly connected between the mounting plate and the upper plate. A connecting spring is fixedly connected between the upper plate and the lower plate. A guide frame is fixedly installed on the top of the lower plate. The guide frame is slidably connected within the upper plate and the mounting plate. The touch button is fixedly installed at the bottom of the lower plate.
[0011] Preferably, the locking mechanism includes: a fixed frame, a push plate, a locking plate, a connecting shaft, and a locking plate. A connecting rod is fixedly connected to one side of the fixed frame, and a fixed frame is fixedly connected to the other end of the connecting rod. A guide rail is fixedly installed on one side of the push plate, and the guide rail is slidably connected within the fixed frame. A connecting plate is fixedly connected to the top of the push plate, and a horizontal rail is fixedly connected to the other end of the connecting plate. A sliding seat is slidably sleeved on the outer side of the horizontal rail. A connecting arm is rotatably connected to one side of the sliding seat. The other end of the connecting arm is fixedly connected to the connecting shaft, and the other end of the connecting shaft is fixedly connected to the valve core. The connecting shaft is rotatably installed inside the vacuum generator.
[0012] The other side of the locking plate has a locking groove adapted to the locking plate. The locking plate abuts against the other side of the locking plate. A square plate is fixedly connected to the other side of the locking plate. A trigger button and a vertical spring are fixedly installed at the bottom of the fixing frame. The other end of the vertical spring is fixedly connected to the push plate. The fixing frame is fixedly installed inside the vacuum generator. A compression spring and a guide rod are fixedly connected to one side of the fixing frame. The other end of the compression spring is fixedly connected to the square plate. The guide rod is slidably connected inside the square plate. The other end of the compression spring is fixedly connected to the square plate.
[0013] Preferably, the first electric push rod is fixedly connected to the bottom of the translation seat, the output end of the first electric push rod is fixedly connected to the top of the lifting seat, and a plurality of telescopic rods are fixedly connected between the translation seat and the lifting seat;
[0014] The outer side of the translation seat has multiple circular grooves, and the sidewalls of the circular grooves have multiple heat dissipation holes. A cylindrical connector is fixedly installed in the circular groove, and one end of the cylindrical connector is connected to a bent tube. The bent tube is slidably sleeved on the outside of the connecting tube.
[0015] Preferably, the conveying mechanism includes a conveying frame and a first conveyor belt. Two first conveying rollers are rotatably mounted on the inner wall of the conveying frame. The first conveyor belt is driven and mounted on the outside of the two first conveying rollers. A first conveying motor is fixedly mounted on the front side of the conveying frame. The output shaft of the first conveying motor is fixedly connected to one of the first conveying rollers.
[0016] Preferably, the rolling cutting mechanism includes: a base, a rolling cutter, a conveyor wheel, and a rolling cutting motor. The conveyor wheel is rotatably mounted inside the base. Frames are fixedly mounted on both the front and rear sides of the top of the base. The rolling cutter is rotatably connected inside the frame, and a driven gear is fixedly connected to the front end of the rolling cutter. A driving gear is fixedly connected to the front end of the conveyor wheel, and the driving gear meshes with the driven gear. The conveyor wheel is fixedly connected to the output shaft of the rolling cutting motor, and the rolling cutting motor is fixedly mounted on the rear side of the base.
[0017] The testing mechanism includes a U-shaped frame, an industrial camera, and an industrial control computer, both of which are fixedly installed inside the U-shaped frame.
[0018] Preferably, the sealing mechanism includes: a baffle, a second conveyor belt, and a test paper box. The test paper box is fixedly connected to the front end of the baffle. A flat plate is fixedly connected to one side of the baffle, and a fixing plate is fixedly connected to the left side of the flat plate. Two second conveyor rollers are rotatably installed between the fixing plate and the baffle. The second conveyor belt is driven between the two second conveyor rollers. A second conveyor motor is fixedly connected to the other side of the baffle. One end of the second conveyor roller is fixedly connected to the output shaft of the second conveyor motor. A partition is fixedly installed on one side of the baffle.
[0019] Preferably, the packaging mechanism includes: a receiving cylinder, a processing cylinder, and a fixing column. A receiving turntable is rotatably installed inside the receiving cylinder, and a processing turntable is rotatably installed inside the processing cylinder. A conveying track connects the receiving cylinder and the processing cylinder. A discharge track is provided on the outside of the processing cylinder. The discharge track, conveying track, fixing column, receiving cylinder, and processing cylinder are all fixedly installed on the top of the base. A capping mechanism and a capping mechanism are provided on the rear side of the fixing column.
[0020] The cover mounting mechanism includes: a mounting frame, a rotating arm, a connecting plate, and two clamping frames. A rotary motor is fixedly mounted on the outer side of the mounting frame, and the output end of the rotary motor is fixedly connected to the rotating arm. The rotating arm is rotatably mounted inside the mounting frame. The other end of the rotating arm is fixedly connected to the top of the connecting plate. Connecting frames are fixedly connected to both sides of the connecting plate. A second electric push rod is fixedly mounted on the bottom of the connecting frame. The output end of the second electric push rod is fixedly connected to the corresponding clamping frame. A guide frame is fixedly connected to the top of the clamping frame, and the guide frame is slidably sleeved on the outer side of the connecting frame.
[0021] The capping mechanism includes a cantilever, a pressure plate, and a cylinder. The cantilever and the mounting bracket are both fixedly installed on the outside of the fixed column. The cylinder is fixedly installed at the bottom of the cantilever, and the pressure plate is fixedly connected to the output end of the cylinder.
[0022] Preferably, the translation mechanism includes: a drive motor, a drive gear, a rack, a top plate, a horizontal rail, and a guide seat. The guide seat and the drive motor are both fixedly installed on the top of the translation seat, the rack and the horizontal rail are both fixedly installed on the bottom of the top plate, the guide seat is slidably sleeved on the outside of the horizontal rail, the drive gear meshes with the rack, and multiple support rods are fixedly connected between the top plate and the mounting platform.
[0023] The beneficial effects of this invention are as follows:
[0024] 1. The automatic detection test strip cutting and packaging device of the present invention realizes intelligent gripping and release of test strips through a negative pressure adsorption mechanism. Its core advantage lies in its ability to dynamically adjust the air pump power according to the adsorption and sealing state. When the sealing tube contacts the surface of the test strip, the system automatically starts the air pump to generate negative pressure. As the negative pressure intensity changes, the sealing tube will generate a corresponding displacement and feed back the signal through the pressure-sensitive resistor to adjust the airflow in real time to maintain the optimal adsorption force. This mechanism effectively solves the problem of test strip slippage or adsorption failure caused by fixed pressure in traditional adsorption devices. It is particularly suitable for test strips of different thicknesses or surface materials, and significantly improves the reliability and adaptability of gripping operation.
[0025] 2. In this invention, the automatically detectable test strip cutting and packaging device, after negative pressure adsorption is completed, the system switches the airflow path through a three-way valve, so that compressed air is precisely sprayed from the jet bend to the edge of the test strip, effectively breaking the vacuum adsorption state between multiple layers of test strips; this design fundamentally avoids the common problem of lifting the lower layer of test strip when extracting the upper layer of test strip, ensuring that only a single test strip is grabbed each time; this non-contact pneumatic separation method not only does not cause mechanical damage to the surface of the test strip, but also greatly improves the success rate of separation and the efficiency of operation;
[0026] 3. In this invention, the automatically detectable test paper cutting and packaging equipment ensures that the roller cutter and the conveyor wheel rotate synchronously in opposite directions through gear meshing transmission, so that the test paper can be accurately cut during continuous conveying. Compared with the traditional stamping cutting method, this dynamic cutting method has the advantages of low cutting resistance and high cut flatness, while avoiding material tension changes caused by pauses. With the seamless connection of the double-sided conveyor belts, continuous production from whole boards to single test papers is realized, which significantly improves cutting efficiency and product quality consistency.
[0027] 4. In this invention, the automatically detectable test strip cutting and packaging equipment uses an industrial camera to acquire high-speed images of the cut test strips. The industrial control computer uses algorithms to compare and judge the integrity and printing quality of the test strips in real time. The detection results directly control the behavior of the sorting mechanism, and qualified and unqualified products enter different flow channels respectively. This closed-loop quality control system not only greatly reduces labor costs, but also achieves 100% online full inspection, effectively preventing defective products from flowing into subsequent processes and ensuring the reliability of the final product.
[0028] 5. In this invention, the test paper cutting and packaging equipment with automatic detection capability accurately picks up and puts down bottle caps through the rotating clamping device of the capping mechanism, and completes the fully automated processing from empty bottle to sealed finished product through the vertical pressure operation of the capping mechanism; the two workstations realize the synchronous flow of materials through the turntable system, eliminating the links of material transfer between multiple equipment in traditional production, which not only reduces the risk of contamination caused by manual intervention, but also improves the continuity and overall efficiency of the packaging operation, and truly realizes the construction of an intelligent production line from raw materials to finished products;
[0029] This invention achieves precise gripping and release of test strips through a negative pressure adsorption mechanism. During adsorption, the air pump power is automatically adjusted to maintain a stable negative pressure, effectively preventing multiple layers of test strips from sticking together. The air jet separation design further prevents the test strips from being carried up, improving the reliability of sheet separation. The rolling and cutting mechanism, in conjunction with the conveying system, achieves efficient cutting and transfer. The detection mechanism automatically identifies the quality of the test strips and guides them in a classified manner. The packaging mechanism integrates bottle cap gripping and pressing functions to achieve automated packaging of test strip bottles. The overall equipment has advantages such as intelligent control, efficient cutting, accurate detection, and integrated packaging, significantly improving production efficiency and product quality. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an automatically detectable test paper cutting and packaging device proposed in this invention;
[0031] Figure 2 This is a schematic cross-sectional view of the overall structure of an automatically detectable test paper cutting and packaging device proposed in this invention.
[0032] Figure 3This is a three-dimensional structural diagram of the packaging mechanism proposed in this invention;
[0033] Figure 4 This is a three-dimensional structural diagram of the capping mechanism proposed in this invention;
[0034] Figure 5 This is a three-dimensional structural diagram of the translation mechanism and gripping mechanism proposed in this invention;
[0035] Figure 6 This is a three-dimensional structural schematic diagram of the translation mechanism proposed in this invention;
[0036] Figure 7 This is a three-dimensional structural diagram of the gripping mechanism proposed in this invention;
[0037] Figure 8 This is a cross-sectional structural schematic diagram of the gripping mechanism proposed in this invention;
[0038] Figure 9 This is a cross-sectional view of the gripping mechanism proposed in this invention.
[0039] Figure 10 This is a partial three-dimensional structural schematic diagram of the gripping mechanism proposed in this invention;
[0040] Figure 11 This is a three-dimensional structural diagram of the negative pressure adsorption mechanism proposed in this invention;
[0041] Figure 12 This is a cross-sectional schematic diagram of the negative pressure adsorption mechanism proposed in this invention;
[0042] Figure 13 for Figure 12 A magnified view of part A in the middle;
[0043] Figure 14 This is a three-dimensional structural schematic diagram of the sealing mechanism proposed in this invention;
[0044] Figure 15 This is a three-dimensional structural diagram of the starting mechanism proposed in this invention;
[0045] Figure 16 This is a three-dimensional structural diagram of the locking mechanism proposed in this invention;
[0046] Figure 17 This is a three-dimensional structural diagram of the locking mechanism proposed in this invention from another perspective;
[0047] Figure 18 This is a bottom-view three-dimensional structural diagram of the locking mechanism proposed in this invention;
[0048] Figure 19 This is a three-dimensional structural diagram of the conveying mechanism proposed in this invention;
[0049] Figure 20 This is a cross-sectional structural schematic diagram of the conveying mechanism proposed in this invention;
[0050] Figure 21 This is a three-dimensional structural diagram of the rolling cutting mechanism proposed in this invention;
[0051] Figure 22 This is a cross-sectional structural schematic diagram of the sealing mechanism proposed in this invention;
[0052] Figure 23 This is a three-dimensional structural diagram of the rolling cutting mechanism proposed in this invention;
[0053] Figure 24 This is a cross-sectional view of the rolling cutting mechanism proposed in this invention.
[0054] Figure 25 This is a three-dimensional structural diagram of the detection mechanism proposed in this invention.
[0055] In the diagram: 1. Base; 101. Mounting platform; 102. Support rod; 103. Hopper; 2. Gripping mechanism; 201. Translation seat; 202. Lifting seat; 203. First electric push rod; 204. Telescopic rod; 3. Translation mechanism; 301. Top plate; 302. Horizontal rail; 303. Guide seat; 304. Rack; 305. Drive gear; 306. Drive motor; 4. Conveying mechanism; 401. Conveying frame; 402. First conveyor belt; 403. First conveyor roller; 404. First conveyor motor; 5. Rolling cutting mechanism; 501. Base; 502. Frame; 503. Rolling cutter; 504. Driven gear; 505. Driven gear; 506. Conveying wheel; 507. Rolling cutting motor; 6. Sealing mechanism; 601, baffle; 602, flat plate; 603, fixing plate; 604, second conveyor roller; 605, second conveyor motor; 606, test paper box; 607, partition; 608, second conveyor belt; 7, sealing mechanism; 701, receiving cylinder; 702, receiving turntable; 703, processing cylinder; 704, processing turntable; 705, conveyor track; 706, discharge track; 707, fixing column; 708, cantilever; 709, cylinder; 710, pressure plate; 711, capping mechanism; 7111, mounting bracket; 7112, rotary motor; 7113, rotating arm; 7114, connecting plate; 7115, connecting frame; 7116, second electric push rod; 7117, clamping frame; 7118 8. Guide frame; 8. Negative pressure adsorption mechanism; 801. Vacuum generator; 8011. Negative pressure cavity; 8012. Air inlet; 8013. Air outlet; 802. Air outlet pipe; 803. Air pump; 804. Negative pressure pipe; 805. Sealing mechanism; 8051. Sealing pipe; 8052. Sealing ring; 8053. Compression spring; 8054. Fixing ring; 8055. Fixing rod; 8056. Side plate; 806. Starting mechanism; 8061. Mounting plate; 8062. Upper plate; 8063. Lower plate; 8064. Touch button; 8065. Guide frame; 8066. Connecting spring; 8067. Varistor; 807. Locking mechanism; 8071. Fixing frame; 8072. Connecting rod; 8073. 8074. Fixed frame; 8075. Guide rail; 8076. Push plate; 8077. Vertical spring; 8078. Trigger button; 8079. Connecting plate; 8070. Horizontal rail; 80710. Sliding seat; 80711. Connecting arm; 80712. Connecting shaft; 80713. Locking plate; 80714. Square plate; 80715. Compression spring; 80716. Electromagnet; 808. Valve body; 809. Valve core; 810. Through hole; 811. Air inlet pipe; 900. Three-way valve; 901. Jet bend; 902. Cylindrical connector; 903. Connecting pipe; 904. Bending pipe; 10. Control panel; 11. Detection mechanism; 1101. U-shaped frame; 1102. Industrial camera; 1103. Industrial computer. Detailed Implementation
[0056] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0057] Reference Figure 1 - Figure 25 An automatic detection test strip cutting and packaging device includes: a base 501, a mounting platform 101, a control panel 10 and a packaging mechanism 7 on the top of the base 501, a material hopper 103, a translation mechanism 3 and a rolling cutting mechanism 5 on the top of the mounting platform 101, a gripping mechanism 2 connected to the bottom of the translation mechanism 3, a conveying mechanism 4 on both sides of the rolling cutting mechanism 5, a detection mechanism 11 at the top of the right conveying mechanism 4, and a sealing mechanism 6 at the right end of the right conveying mechanism 4.
[0058] The gripping mechanism 2 includes: a translation seat 201, a first electric push rod 203, and a lifting seat 202. Multiple negative pressure adsorption mechanisms 8 are provided at the bottom of the lifting seat 202. Each negative pressure adsorption mechanism 8 includes: a vacuum generator 801, an air pump 803, a sealing mechanism 805, a starting mechanism 806, and a locking mechanism 807. A valve housing 808 is provided on one side of the vacuum generator 801. A valve core 809 is rotatably installed inside the valve housing 808. An air inlet pipe 811 is connected to one side of the valve housing 808. A three-way valve 9 is connected to the other end of the air inlet pipe 811. The other two ends of the three-way valve 9 are respectively connected to a jet bend pipe 901 and a connecting pipe 903. A through hole 810 is provided on one side of the valve core 809.
[0059] In this embodiment, the air pump 803 is fixedly installed on the other side of the vacuum generator 801. The air outlet of the air pump 803 is connected to the air outlet pipe 802. The vacuum generator 801 is provided with a negative pressure cavity 8011. The negative pressure cavity 8011 is provided with an air inlet 8012 and an air outlet 8013 on both sides respectively. A negative pressure hole is provided on the bottom inner wall of the negative pressure cavity 8011. The bottom end of the negative pressure hole is connected to a negative pressure pipe 804. The other end of the air outlet pipe 802 is connected to the air inlet 8012.
[0060] The sealing mechanism 805 includes a sealing tube 8051, a fixing ring 8054, and multiple fixing rods 8055. Multiple compression springs 8053 are fixedly connected to the bottom of the fixing ring 8054. The other end of the compression springs 8053 is fixedly connected to the sealing tube 8051. Multiple sealing rings 8052 are fixedly connected to the bottom end of the sealing tube 8051. Side plates 8056 are fixedly connected to both sides of the sealing tube 8051. The side plates 8056 are slidably sleeved on the outside of the multiple fixing rods 8055. The fixing rods 8055 are fixedly connected between the fixing ring 8054 and the vacuum generator 801. The sealing tube 8051 is slidably and sealingly sleeved on the outside of the negative pressure tube 804.
[0061] In this embodiment, the starting mechanism 806 includes: a mounting plate 8061, an upper plate 8062, a lower plate 8063, a touch button 8064, and a varistor 8067. The mounting plate 8061 is fixedly installed at the bottom of the vacuum generator 801. The varistor 8067 is fixedly connected between the mounting plate 8061 and the upper plate 8062. A connecting spring 8066 is fixedly connected between the upper plate 8062 and the lower plate 8063. A guide frame 8065 is fixedly installed on the top of the lower plate 8063. The guide frame 8065 is slidably connected within the upper plate 8062 and the mounting plate 8061. The touch button 8064 is fixedly installed at the bottom of the lower plate 8063.
[0062] In this embodiment, the locking mechanism 807 includes: a fixed frame 8071, a push plate 8075, a locking plate 80713, a connecting shaft 80712, and a locking plate 80713. A connecting rod 8072 is fixedly connected to one side of the fixed frame 8071, and a fixed frame 8073 is fixedly connected to the other end of the connecting rod 8072. A guide rail 8074 is fixedly installed on one side of the push plate 8075, and the guide rail 8074 is slidably connected within the fixed frame 8073. The top of the push plate 8075 is fixedly... A connecting plate 8078 is fixedly connected to the other end of the connecting plate 8078, and a horizontal rail 8079 is fixedly connected to the other end of the connecting plate 8078. A sliding seat 80710 is slidably sleeved on the outer side of the horizontal rail 8079. A connecting arm 80711 is rotatably connected to one side of the sliding seat 80710. The other end of the connecting arm 80711 is fixedly connected to the connecting shaft 80712. The other end of the connecting shaft 80712 is fixedly connected to the valve core 809. The connecting shaft 80712 is rotatably installed inside the vacuum generator 801.
[0063] On the other side of the locking plate 80713, there is a locking groove that is adapted to the locking plate 80713. The locking plate 80713 abuts against the other side of the locking plate 80713. A square plate 80714 is fixedly connected to the other side of the locking plate 80713. A trigger button 8077 and a vertical spring 8076 are fixedly installed at the bottom of the fixing frame 8071. The other end of the vertical spring 8076 is fixedly connected to the push plate 8075. The fixing frame 8071 is fixedly installed inside the vacuum generator 801. A compression spring 80715 and a guide rod are fixedly connected to one side of the fixing frame 8071. The other end of the compression spring 80715 is fixedly connected to the square plate 80714. The guide rod is slidably connected inside the square plate 80714. The other end of the compression spring 80715 is fixedly connected to the square plate 80714.
[0064] In this embodiment, the first electric push rod 203 is fixedly connected to the bottom of the translation seat 201, the output end of the first electric push rod 203 is fixedly connected to the top of the lifting seat 202, and a plurality of telescopic rods 204 are fixedly connected between the translation seat 201 and the lifting seat 202.
[0065] Multiple circular grooves are provided on the outer side of the translation seat 201. Multiple heat dissipation holes are provided on the side wall of the circular grooves. A cylindrical connector 902 is fixedly installed in the circular groove. One end of the cylindrical connector 902 is connected to a bent pipe 904. The bent pipe 904 is slidably sleeved on the outside of the connecting pipe 903.
[0066] In this embodiment, the conveying mechanism 4 includes a conveying frame 401 and a first conveyor belt 402. Two first conveying rollers 403 are rotatably mounted on the inner wall of the conveying frame 401. The first conveyor belt 402 is drivenly mounted on the outer side of the two first conveying rollers 403. A first conveying motor 404 is fixedly mounted on the front side of the conveying frame 401. The output shaft of the first conveying motor 404 is fixedly connected to one of the first conveying rollers 403.
[0067] In this embodiment, the rolling cutting mechanism 5 includes: a base 501, a rolling cutter 503, a conveyor wheel 506, and a rolling cutting motor 507. The conveyor wheel 506 is rotatably installed inside the base 501. A frame 502 is fixedly installed on both the front and rear sides of the top of the base 501. The rolling cutter 503 is rotatably connected inside the frame 502, and a driven gear 504 is fixedly connected to the front end of the rolling cutter 503. A driving gear 505 is fixedly connected to the front end of the conveyor wheel 506. The driving gear 505 meshes with the driven gear 504. The conveyor wheel 506 is fixedly connected to the output shaft of the rolling cutting motor 507, and the rolling cutting motor 507 is fixedly installed on the rear side of the base 501.
[0068] The testing mechanism 11 includes: a U-shaped frame 1101, an industrial camera 1102, and an industrial computer 1103. The industrial camera 1102 and the industrial computer 1103 are both fixedly installed inside the U-shaped frame 1101.
[0069] In this embodiment, the sealing mechanism 6 includes: a baffle 601, a second conveyor belt 608, and a test paper box 606. The test paper box 606 is fixedly connected to the front end of the baffle 601. A flat plate 602 is fixedly connected to one side of the baffle 601, and a fixing plate 603 is fixedly connected to the left side of the flat plate 602. Two second conveying rollers 604 are rotatably installed between the fixing plate 603 and the baffle 601. The second conveyor belt 608 is driven between the two second conveying rollers 604. A second conveying motor 605 is fixedly connected to the other side of the baffle 601. One end of the second conveying roller 604 is fixedly connected to the output shaft of the second conveying motor 605. A partition 607 is fixedly installed on one side of the baffle 601.
[0070] In this embodiment, the packaging mechanism 7 includes: a receiving cylinder 701, a processing cylinder 703, and a fixing column 707. A receiving turntable 702 is rotatably installed inside the receiving cylinder 701, and a processing turntable 704 is rotatably installed inside the processing cylinder 703. A conveying track 705 is connected between the receiving cylinder 701 and the processing cylinder 703. A discharge track 706 is provided on the outside of the processing cylinder 703. The discharge track 706, the conveying track 705, the fixing column 707, the receiving cylinder 701, and the processing cylinder 703 are all fixedly installed on the top of the base 1. A capping mechanism 711 and a capping mechanism are provided on the rear side of the fixing column 707.
[0071] The cover mounting mechanism 711 includes: a mounting frame 7111, a rotating arm 7113, a connecting plate 7114, and two clamping frames 7117. A rotary motor 7112 is fixedly mounted on the outside of the mounting frame 7111. The output end of the rotary motor 7112 is fixedly connected to the rotating arm 7113. The rotating arm 7113 is rotatably mounted inside the mounting frame 7111. The other end of the rotating arm 7113 is fixedly connected to the top of the connecting plate 7114. Connecting frames 7115 are fixedly connected to both sides of the connecting plate 7114. A second electric push rod 7116 is fixedly mounted on the bottom of the connecting frame 7115. The output end of the second electric push rod 7116 is fixedly connected to the corresponding clamping frame 7117. A guide frame 7118 is fixedly connected to the top of the clamping frame 7117. The guide frame 7118 is slidably sleeved on the outside of the connecting frame 7115.
[0072] The capping mechanism includes a cantilever 708, a pressure plate 710, and a cylinder 709. The cantilever 708 and the mounting bracket 7111 are both fixedly installed on the outside of the fixed column 707. The cylinder 709 is fixedly installed at the bottom of the cantilever 708, and the pressure plate 710 is fixedly connected to the output end of the cylinder 709.
[0073] In this embodiment, the translation mechanism 3 includes: a drive motor 306, a drive gear 305, a rack 304, a top plate 301, a horizontal rail 302, and a guide seat 303. The guide seat 303 and the drive motor 306 are both fixedly installed on the top of the translation seat 201, the rack 304 and the horizontal rail 302 are both fixedly installed on the bottom of the top plate 301, the guide seat 303 is slidably sleeved on the outside of the horizontal rail 302, the drive gear 305 meshes with the rack 304, and a plurality of support rods 102 are fixedly connected between the top plate 301 and the mounting platform 101.
[0074] In this embodiment, the varistor 8067 is connected in series with the air pump 803, and an electromagnet 80716 is fixedly installed inside the fixing frame 8071. The electromagnet 80716 is magnetically attracted to the square plate 80714.
[0075] In this embodiment, the following steps are included in the specific implementation:
[0076] Step 1: Place the test strip in the hopper 103. Activate the first electric push rod 203 to control the lifting seat 202 to move downwards, causing the sealing ring 8052 to abut against the upper surface of the test strip until the side plate 8056 contacts the touch button 8064. Then, control the first electric push rod 203 to stop feeding via the control panel 10, and activate the air pump 803 to introduce air into the air inlet 8012 through the air outlet 802, and then into the air inlet pipe 811 through the air outlet 8013 and through the through hole 810. The air velocity increases at the end of the air inlet 8012, thereby reducing the air pressure in the negative pressure cavity 8011. This creates negative pressure in the negative pressure pipe 804 and the sealing pipe 8051, achieving adsorption of the test strip. As the air pressure in the sealing pipe 8051 decreases... This causes the sealing tube 8051 to move upward relative to the negative pressure tube 804, compressing the compression spring 8053. The greater the negative pressure, the greater the upward movement of the sealing tube 8051, which in turn causes the lower plate 8063 to move upward a greater distance. This increases the pressure on the connecting spring 8066 and the pressure-sensitive resistor 8067, causing the resistance of the pressure-sensitive resistor 8067 to decrease. Since the pressure-sensitive resistor 8067 is connected in series with the air pump 803, the current through the air pump 803 decreases, resulting in a gradual reduction in its power until the sealing tube 8051 reaches equilibrium. Then, the first electric push rod 203 is activated, driving the lifting seat 202 upward to pick up the test paper. At this time, the three-way valve 9 directs the air inlet pipe 811 and the jet bend pipe 901, allowing air to flow from... The jet nozzle 901 sprays air out and towards the outer edge of the test strip, accelerating the entry of air into the gap between the upper and lower test strips. This prevents a negative pressure adsorption effect between the upper and lower test strips, which would cause the lower test strip to be lifted when the upper test strip is picked up. The drive motor 306 is then activated, driving the drive gear 305 to rotate. The drive gear 305, through meshing with the rack 304, drives the translation seat 201 to move horizontally, achieving horizontal transport of the test strip. This places the test strip on the first conveyor belt 402 on the left side, causing the first electric push rod 203 to control the lifting seat 202 to move downwards until the test strip contacts the trigger button 8077. At this point, the first electric push rod 203 retracts, causing the lifting seat 202 to move upwards. In the middle, the side plate 8056 pushes the push plate 8075 to move upward, so that the push plate 8075 drives the horizontal rail 8079 to move upward through the connecting plate 8078, and drives the sliding seat 80710 to move upward. The sliding seat 80710 drives the connecting shaft 80712 and the valve core 809 to rotate through the connecting arm 80711, so that the valve core 809 seals the valve shell 808. When the locking plate 80713 is aligned with the locking groove, the locking plate 80713 is locked into the locking groove under the action of the compression spring 80715, locking the push plate 8075. This causes the air in the vacuum generator 801 to be ejected from the negative pressure pipe 804, thereby destroying the sealing environment in the sealing pipe 8051, so that the test paper is accurately placed on the first conveyor belt 402 on the left.
[0077] Step 2: The test paper strips transported from the hopper 103 are conveyed to the roller cutting mechanism 4 on the left side for roller cutting, which cuts the test paper strips into individual test papers. Specifically, the conveyor motor is started to drive the conveyor rollers to rotate, which in turn drives the conveyor belt to move and realize the conveying of the test paper strips. The roller cutting motor 507 is started to drive the conveyor wheel 506 to rotate, and the meshing of the drive gear 505 and the driven gear 504 drives the roller cutting blade 503 to rotate in the opposite direction to realize the roller cutting of the test paper strips.
[0078] Step 3: The test strips, after being rolled and cut, enter the conveying mechanism 4 on the right for transport. The detection mechanism 11 then checks for damage. Specifically, the industrial camera 1102 acquires image information of the test strips, and the industrial control computer 1103 compares this image information with standard information to determine if the test strips are damaged.
[0079] Step 4: After the test strip is tested, the conveyor mechanism 4 on the right transports the test strip to the sealing mechanism. The baffle 601 blocks the test strip. The industrial control computer 1103 controls the second conveyor motor 605 to rotate forward and backward according to the test strip test result, driving the second conveyor to run and guiding the test strip to move to the side. When the test result is qualified, the industrial control computer 1103 controls the second conveyor roller 604 to rotate forward, guiding the test strip forward until it falls into the test strip box 606. The lower side of the end of the conveyor belt is equipped with a corresponding turntable mechanism, which allows the test strip in the test strip box 606 to fall from its bottom end into the test strip bottle for bottling.
[0080] Step 5: Place the test strip bottle in the receiving turntable 702 and control the receiving turntable 702 to rotate, intermittently convey the test strip bottle and collect the test strips falling from the test strip box 606, and convey the test strip bottle to the processing cylinder 703 through the conveying track 705.
[0081] Step 6: The processing turntable 704 drives the test paper bottles to rotate intermittently, sequentially conveying the test paper bottles for capping and pressing operations. Specifically, by starting the rotary motor 7112, the rotating arm 7113 is rotated, thereby driving the clamping frame 7117 to perform circumferential motion. Then, the second electric push rod 7116 is started to drive the two clamping frames 7117 to move closer to each other, realizing the clamping and gripping of the bottle cap. Then, the rotary motor 7112 is controlled to drive the rotating arm 7113 to rotate in the opposite direction, placing the bottle cap on the test paper bottle. When the processing turntable 704 conveys the test paper bottle with the bottle cap placed to the bottom of the pressing plate 710, the cylinder 709 is started to drive the pressing plate 710 to move downward, realizing the pressing of the bottle cap.
[0082] It should be further explained that in the first step, after the test paper is completely picked up, the control panel 10 controls the three-way valve 9 to start, so that the air inlet pipe 811 and the connecting pipe 903 are introduced, so that the air in the air inlet pipe 811 enters the circular groove through the connecting pipe 903, the bent pipe 904, and the cylindrical connector 902, and then blows to the drive motor 306 and the first electric push rod 203 through the heat dissipation holes, thereby accelerating the heat dissipation effect;
[0083] During the process of grasping the test strip, when air leakage occurs between the sealing tube 8051 and the test strip, the vacuum level inside the sealing tube 8051 will decrease. This causes the sealing tube 8051 to move downward under the elastic force of the compression spring 8053, thereby reducing the compression amplitude of the pressure-sensitive resistor 8067 and increasing the resistance value of the pressure-sensitive resistor 8067. This, in turn, increases the power of the air pump 803, thereby increasing the airflow rate entering the vacuum generator 801 and thus increasing the negative pressure adsorption force on the test strip, preventing the test strip from falling.
[0084] After the test paper is placed on the first conveyor belt 402 on the left, the control panel 10 controls the electromagnet 80716 to start, which magnetically attracts the square plate 80714, thereby causing the locking plate 80713 to disengage from the locking groove. The push plate 8075 is reset under the action of the vertical spring 8076, thereby causing the valve core 809 to reset.
[0085] The above provides a detailed description of an automatically detectable test strip cutting and packaging device provided by the present invention. Specific embodiments have been used to illustrate the principles and implementation methods of the invention. These embodiments are merely illustrative and are intended to help understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims
1. An automated test strip cutting and packaging device, characterized in that, include: The base (501) is provided with a mounting platform (101), a control panel (10) and a packaging mechanism (7) on its top. The mounting platform (101) is provided with a hopper (103), a translation mechanism (3) and a rolling cutting mechanism (5) on its top. The bottom end of the translation mechanism (3) is connected to a gripping mechanism (2). Both sides of the rolling cutting mechanism (5) are provided with conveying mechanisms (4). The top of the conveying mechanism (4) on the right side is provided with a detection mechanism (11). The right end of the conveying mechanism (4) on the right side is provided with a sealing mechanism (6). The gripping mechanism (2) includes: a translation seat (201), a first electric push rod (203) and a lifting seat (202). Multiple negative pressure adsorption mechanisms (8) are provided at the bottom of the lifting seat (202). The negative pressure adsorption mechanism (8) includes: a vacuum generator (801), an air pump (803), a sealing mechanism (805), a starting mechanism (806) and a locking mechanism (807). A valve housing (808) is provided on one side of the vacuum generator (801). A valve core (809) is rotatably installed inside the valve housing (808). An air inlet pipe (811) is connected to one side of the valve housing (808). A three-way valve (9) is connected to the other end of the air inlet pipe (811). A jet bend pipe (901) and a connecting pipe (903) are respectively connected to the other two ends of the three-way valve (9). A through hole (810) is opened on one side of the valve core (809).
2. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The air pump (803) is fixedly installed on the other side of the vacuum generator (801). The air outlet of the air pump (803) is connected to the air outlet pipe (802). The vacuum generator (801) is provided with a negative pressure cavity (8011). The negative pressure cavity (8011) is provided with an air inlet (8012) and an air outlet (8013) on both sides respectively. The negative pressure cavity (8011) is provided with a negative pressure hole on the bottom inner wall. The bottom end of the negative pressure hole is connected to a negative pressure pipe (804). The other end of the air outlet pipe (802) is connected to the air inlet (8012). The sealing mechanism (805) includes: a sealing tube (8051), a fixing ring (8054), and multiple fixing rods (8055). Multiple compression springs (8053) are fixedly connected to the bottom of the fixing ring (8054). The other end of the compression springs (8053) is fixedly connected to the sealing tube (8051). Multiple sealing rings (8052) are fixedly connected to the bottom end of the sealing tube (8051). Side plates (8056) are fixedly connected to both sides of the sealing tube (8051). The side plates (8056) are slidably sleeved on the outside of the multiple fixing rods (8055). The fixing rods (8055) are fixedly connected between the fixing ring (8054) and the vacuum generator (801). The sealing tube (8051) is slidably and sealingly sleeved on the outside of the negative pressure tube (804).
3. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The starting mechanism (806) includes: a mounting plate (8061), an upper plate (8062), a lower plate (8063), a touch button (8064), and a varistor (8067). The mounting plate (8061) is fixedly installed at the bottom of the vacuum generator (801). The varistor (8067) is fixedly connected between the mounting plate (8061) and the upper plate (8062). A connecting spring (8066) is fixedly connected between the upper plate (8062) and the lower plate (8063). A guide frame (8065) is fixedly installed on the top of the lower plate (8063). The guide frame (8065) is slidably connected within the upper plate (8062) and the mounting plate (8061). The touch button (8064) is fixedly installed at the bottom of the lower plate (8063).
4. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The locking mechanism (807) includes: a fixed frame (8071), a push plate (8075), a locking plate (80713), a connecting shaft (80712), and a locking plate (80713). A connecting rod (8072) is fixedly connected to one side of the fixed frame (8071), and a fixed frame (8073) is fixedly connected to the other end of the connecting rod (8072). A guide rail (8074) is fixedly installed on one side of the push plate (8075), and the guide rail (8074) is slidably connected within the fixed frame (8073). The top of the push plate (8075) is fixedly connected to... A connecting plate (8078) is connected to the other end of the connecting plate (8078), and a horizontal rail (8079) is fixedly connected to the other end of the horizontal rail (8079). A sliding seat (80710) is slidably sleeved on the outer side of the horizontal rail (8079). A connecting arm (80711) is rotatably connected to one side of the sliding seat (80710). The other end of the connecting arm (80711) is fixedly connected to a connecting shaft (80712). The other end of the connecting shaft (80712) is fixedly connected to the valve core (809). The connecting shaft (80712) is rotatably installed inside the vacuum generator (801). The other side of the locking plate (80713) has a locking groove adapted to the locking plate (80713). The locking plate (80713) abuts against the other side of the locking plate (80713). A square plate (80714) is fixedly connected to the other side of the locking plate (80713). A trigger button (8077) and a vertical spring (8076) are fixedly installed at the bottom of the fixing bracket (8071). The other end of the vertical spring (8076) is connected to the push plate (80714). 75) Fixed connection: The fixing frame (8071) is fixedly installed inside the vacuum generator (801). A compression spring (80715) and a guide rod are fixedly connected to one side of the fixing frame (8071). The other end of the compression spring (80715) is fixedly connected to the square plate (80714). The guide rod is slidably connected inside the square plate (80714). The other end of the compression spring (80715) is fixedly connected to the square plate (80714).
5. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The first electric push rod (203) is fixedly connected to the bottom of the translation seat (201), and the output end of the first electric push rod (203) is fixedly connected to the top of the lifting seat (202). A plurality of telescopic rods (204) are fixedly connected between the translation seat (201) and the lifting seat (202). The translation seat (201) has multiple circular grooves on its outer side, and multiple heat dissipation holes are provided on the side wall of the circular grooves. A cylindrical connector (902) is fixedly installed in the circular grooves. One end of the cylindrical connector (902) is connected to a bent pipe (904), and the bent pipe (904) is slidably sleeved on the outside of the connecting pipe (903).
6. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The conveying mechanism (4) includes a conveying frame (401) and a first conveyor belt (402). Two first conveying rollers (403) are rotatably mounted on the inner wall of the conveying frame (401). The first conveyor belt (402) is driven to be mounted on the outside of the two first conveying rollers (403). A first conveying motor (404) is fixedly mounted on the front side of the conveying frame (401). The output shaft of the first conveying motor (404) is fixedly connected to one of the first conveying rollers (403).
7. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The rolling cutting mechanism (5) includes: a base (501), a rolling cutter (503), a conveyor wheel (506), and a rolling cutting motor (507). The conveyor wheel (506) is rotatably installed in the base (501). A frame (502) is fixedly installed on both the front and rear sides of the top of the base (501). The rolling cutter (503) is rotatably connected in the frame (502), and a driven gear (504) is fixedly connected to the front end of the rolling cutter (503). A driving gear (505) is fixedly connected to the front end of the conveyor wheel (506). The driving gear (505) meshes with the driven gear (504). The conveyor wheel (506) is fixedly connected to the output shaft of the rolling cutting motor (507), and the rolling cutting motor (507) is fixedly installed on the rear side of the base (501). The detection mechanism (11) includes: a U-shaped frame (1101), an industrial camera (1102) and an industrial computer (1103), wherein the industrial camera (1102) and the industrial computer (1103) are both fixedly installed in the U-shaped frame (1101).
8. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The sealing mechanism (6) includes: a baffle (601), a second conveyor belt (608), and a test paper box (606). The test paper box (606) is fixedly connected to the front end of the baffle (601). A flat plate (602) is fixedly connected to one side of the baffle (601). A fixing plate (603) is fixedly connected to the left side of the flat plate (602). Two second conveying rollers (604) are rotatably installed between the fixing plate (603) and the baffle (601). The second conveyor belt (608) is driven between the two second conveying rollers (604). A second conveying motor (605) is fixedly connected to the other side of the baffle (601). One end of the second conveying roller (604) is fixedly connected to the output shaft of the second conveying motor (605). A partition plate (607) is fixedly installed on one side of the baffle (601).
9. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The packaging mechanism (7) includes: a receiving tube (701), a processing tube (703), and a fixing column (707). A receiving turntable (702) is rotatably installed inside the receiving tube (701), and a processing turntable (704) is rotatably installed inside the processing tube (703). A conveying track (705) is connected between the receiving tube (701) and the processing tube (703). A discharge track (706) is provided on the outside of the processing tube (703). The discharge track (706), the conveying track (705), the fixing column (707), the receiving tube (701), and the processing tube (703) are all fixedly installed on the top of the base (1). A capping mechanism (711) and a capping mechanism are provided on the rear side of the fixing column (707). The cover mounting mechanism (711) includes: a mounting frame (7111), a rotating arm (7113), a connecting plate (7114), and two clamping frames (7117). A rotary motor (7112) is fixedly mounted on the outer side of the mounting frame (7111). The output end of the rotary motor (7112) is fixedly connected to the rotating arm (7113). The rotating arm (7113) is rotatably mounted inside the mounting frame (7111). The other end of the rotating arm (7113) is fixedly connected to the connecting plate. The top of the receiving plate (7114) is fixedly connected to both sides of the receiving plate (7114), and a second electric push rod (7116) is fixedly installed at the bottom of the connecting frame (7115). The output end of the second electric push rod (7116) is fixedly connected to the corresponding clamping frame (7117). A guide frame (7118) is fixedly connected to the top of the clamping frame (7117), and the guide frame (7118) is slidably sleeved on the outside of the connecting frame (7115). The capping mechanism includes a cantilever (708), a pressure plate (710), and a cylinder (709). The cantilever (708) and the mounting bracket (7111) are both fixedly installed on the outside of the fixed column (707). The cylinder (709) is fixedly installed on the bottom of the cantilever (708). The pressure plate (710) is fixedly connected to the output end of the cylinder (709).
10. The automatically detectable test strip cutting and packaging equipment according to claim 1, characterized in that, The translation mechanism (3) includes: a drive motor (306), a drive gear (305), a rack (304), a top plate (301), a horizontal rail (302), and a guide seat (303). The guide seat (303) and the drive motor (306) are both fixedly installed on the top of the translation seat (201). The rack (304) and the horizontal rail (302) are both fixedly installed on the bottom of the top plate (301). The guide seat (303) is slidably sleeved on the outside of the horizontal rail (302). The drive gear (305) meshes with the rack (304). A plurality of support rods (102) are fixedly connected between the top plate (301) and the mounting platform (101).