Claw type gluing mechanism
By designing a claw-type glue-applying mechanism to apply glue to the drip chamber cap, the safety hazard of air bubbles entering the human body during intravenous infusion is solved, and the efficient assembly and production of defoaming drip chambers is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-31
AI Technical Summary
In the existing technology, bubbles generated when the drug solution comes into contact with the liquid surface during intravenous infusion may enter the human body, posing a safety hazard, and there is a lack of effective defoaming drip chamber production line assembly equipment.
Design a claw-type glue application mechanism, including a glue application pneumatic gripper mounting plate and a drive unit. The glue application claw clamps the glue-applied needle to apply glue to the dripping funnel cap, so as to facilitate the subsequent assembly of the defoaming dripping funnel.
Effective adhesive application to the dripping funnel cap ensures proper subsequent assembly and production of the defoaming dripping funnel, prevents air bubbles from entering the human body, and improves safety.
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Figure CN224057827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical equipment technology, and in particular to a claw-type glue application mechanism. Background Technology
[0002] With the continuous development of society and the continuous progress of the medical industry, intravenous infusion has become the most common treatment method in daily care. During intravenous infusion, medication needs to be delivered into the body through an infusion set, making the infusion set the most important tool for intravenous infusion.
[0003] Infusion sets typically include a stopper puncturist, precision filter, tubing, drip chamber, flow regulator, and intravenous infusion needle. Currently, in drip chambers, the impact of the dripping medication on the liquid surface generates air bubbles. These bubbles could potentially enter the body with the medication, posing a safety hazard. Therefore, there is an urgent need for a production line to assemble and manufacture defoaming drip chambers. These defoaming drip chambers include a drip chamber body, a two-way tube, a drip chamber cap, and a diverter umbrella, which can effectively eliminate air bubbles generated within the drip chamber, preventing hazards such as air embolism.
[0004] In the defoaming dripping bucket production line, a claw-type glue-applying mechanism needs to be designed to apply glue to the end of the dripping bucket cap that is used for assembly with the diverter umbrella, so as to facilitate the subsequent assembly and production of the defoaming dripping bucket. Utility Model Content
[0005] To address the problems existing in the prior art, this application proposes a claw-type adhesive applicator.
[0006] To achieve the above objectives, this application proposes a claw-type adhesive application mechanism, including an adhesive application gripper mounting plate. The mounting plate is provided with N adhesive application grippers, where N is a positive integer. Each adhesive application gripper has two adhesive application claws. The mounting plate is capable of lifting and lowering as well as moving forward and backward under the action of a drive unit. The adhesive application claws can clamp the adhesive-coated needles so that the adhesive application claws are coated with adhesive. By using the adhesive-coated adhesive claws to clamp the workpiece to be coated, the adhesive application operation on the workpiece can be realized.
[0007] In some embodiments, the drive unit has the following structure: it includes a first base plate, two first upright plates are arranged opposite each other on the first base plate, a first top plate is connected between the top ends of the two first upright plates, a first cylinder is provided on the first top plate, the first cylinder is connected to a first mounting plate, when the first cylinder is driven to move, the first mounting plate can move up and down, a first guide shaft is connected to the upper surface of the first mounting plate, the first guide shaft is used in conjunction with a first linear bearing provided on the first top plate, a first limiting plate is connected to the top end of the first guide shaft, a first buffer is provided on the first limiting plate, the first buffer is used in conjunction with a limiting set screw provided on the upper surface of the first top plate, so as to limit the downward movement of the first mounting plate;
[0008] A second cylinder is mounted on the lower surface of the first mounting plate. The second cylinder is connected to the first adapter plate. When the second cylinder is driven to move, the first adapter plate can move in the front-back direction. The adhesive-applying gripper mounting plate is connected to the front surface of the first adapter plate. A second guide shaft is connected to the rear surface of the first adapter plate. The second guide shaft cooperates with a second linear bearing located on the lower surface of the first mounting plate. A second limiting plate is connected to the rear end of the second guide shaft. A second buffer is provided on the second limiting plate. The second buffer cooperates with a pad located on the rear end face of the first mounting plate to limit the forward movement of the adhesive-applying gripper.
[0009] In some embodiments, the system further includes an adhesive application unit, which can apply adhesive to the dispensing needle, thereby coating the sidewall of the dispensing needle with adhesive.
[0010] In some embodiments, the adhesive application unit has the following structure: it includes a second base plate, on which an adhesive box is provided, the adhesive box containing adhesive, and a first support plate and a second support plate opposite to each other on the second base plate on the left and right sides of the adhesive box. The two ends of a rotating shaft are rotatably connected to the first support plate and the second support plate via bearings, respectively. The rotating shaft passes sequentially through the first support plate, the two side walls of the adhesive box, and the second support plate. N adhesive application needles are spaced apart on the rotating shaft inside the adhesive box. When the adhesive application needles face downwards, they can be immersed in the adhesive, so that the side walls of the adhesive application needles are coated with adhesive. One end of the rotating shaft is connected to a swing cylinder via a coupling. The swing cylinder is mounted on a swing cylinder mounting plate, and the swing cylinder mounting plate is connected to the second support plate via a connecting column. When the swing cylinder is driven to move, the adhesive application needles can rotate to face upwards or downwards.
[0011] The beneficial effect of this solution is that the claw-type glue applicator can apply glue to the end of the dripping funnel cap used for assembly with the diverter umbrella, so as to facilitate the subsequent assembly production of the defoaming dripping funnel, that is, the subsequent assembly of the diverter umbrella and the dripping funnel cap. Attached Figure Description
[0012] Figure 1 A schematic diagram of the defoaming dripping funnel is shown.
[0013] Figure 2 A schematic diagram of the explosion structure of the defoaming dripping funnel is shown.
[0014] Figure 3 A structural schematic diagram of the workbench, drive mechanism, rotating plate, fixed plate, and storage fixture is shown.
[0015] Figure 4 A schematic diagram of the claw-type adhesive applicator at one angle is shown.
[0016] Figure 5 A schematic diagram of the claw-type adhesive applicator is shown from another angle.
[0017] Figure 6 A partial structural schematic diagram of the claw-type adhesive applicator is shown.
[0018] Reference numerals: A - Defoaming dripping bucket, A01 - Dripping bucket body, A02 - Two-way pipe, A03 - Dripping bucket cover, A04 - Diverter umbrella, i - Workbench, j - Drive mechanism, k - Rotating plate, m - Fixed plate, n - Storage fixture, q - Claw-type glue applicator, q1 - First base plate, q2 - First upright plate, q3 - First top plate, q4 - First cylinder, q5 - First mounting plate, q6 - First guide shaft, q7 - First linear bearing, q8 - First limiting plate, q9 - First buffer, q10 - Second cylinder, q11 - Second floating joint, q12 - First adapter plate, q 13-Glue-applying gripper mounting plate, q14-Glue-applying gripper, q15-Glue-applying gripper, q16-Second guide shaft, q17-Second linear bearing, q18-Second limiting plate, q19-Second buffer, q20-Second base plate, q21-Glue box, q22-Glue box cover, q23-First support plate, q24-Second support plate, q25-Connecting column, q26-Swing cylinder mounting plate, q27-Swing cylinder, q28-Rotating shaft, q29-Bearing, q30-Glue-applying needle, q31-First limiting component, q32-Second limiting component, q33-Limiting set screw. Detailed Implementation
[0019] The specific embodiments of this application will be further described below with reference to the accompanying drawings.
[0020] In the description of this application, it should be understood that the terms "first," "second," etc., are used to distinguish similar objects, rather than to describe or indicate a specific order or sequence. The terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not 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 application.
[0021] like Figures 1-6 As shown, the claw-type glue applicator q involved in this application includes a glue applicator gripper mounting plate q13. The glue applicator gripper mounting plate q13 (e.g., its lower surface) is provided with N glue applicator grippers q14, where N is a positive integer. Each glue applicator gripper q14 is provided with two glue applicator grippers q15. The glue applicator gripper mounting plate q13 can perform lifting and lowering movements and forward and backward movements under the action of the drive unit. The glue applicator grippers q15 can clamp the glue-applied glue needle q30 so that the glue applicator grippers q15 are coated with glue. By using the glue-coated glue applicator grippers q15 to clamp the end of the dripping cap A03 used for assembly with the diverter umbrella A04, the glue applicator operation on the dripping cap A03 can be realized.
[0022] In this embodiment, the structure of the driving unit is as follows: it includes a first base plate q1, two first upright plates q2 are arranged opposite each other on the first base plate q1, a first top plate q3 is connected between the top ends of the two first upright plates q2, a first cylinder q4 is arranged on the first top plate q3, the first cylinder q4 is connected to a first mounting plate q5 via a first floating joint, when the first cylinder q4 is driven to move, the first mounting plate q5 can move up and down, a first guide shaft q6 (e.g., four) is connected to the upper surface of the first mounting plate q5, the first guide shaft q6 cooperates with a first linear bearing q7 arranged on the first top plate q3, a first limiting plate q8 is connected to the top end of the first guide shaft q6, a first buffer q9 is arranged on the first limiting plate q8, the first buffer q9 cooperates with a limiting screw q33 arranged on the upper surface of the first top plate q3, so as to limit the downward movement of the first mounting plate q5.
[0023] A second cylinder q10 is mounted on the lower surface of the first mounting plate q5. The second cylinder q10 is connected to the first adapter plate q12 via a second floating joint q11. When the second cylinder q10 is driven to move, the first adapter plate q12 can move in the front-back direction. The adhesive-applying gripper mounting plate q13 is connected to the front surface of the first adapter plate q12. A second guide shaft q16 (e.g., two) is connected to the rear surface of the first adapter plate q12. The second guide shaft q16 cooperates with a second linear bearing q17 located on the lower surface of the first mounting plate q5. A second limiting plate q18 is connected to the rear end of the second guide shaft q16. A second buffer q19 is provided on the second limiting plate q18. The second buffer q19 cooperates with a pad located on the rear end face of the first mounting plate q5 to limit the forward movement of the adhesive-applying gripper q15.
[0024] The claw-type glue applicator q also includes a glue application unit, which can apply glue to the glue application needle q30, so that glue is attached to the side wall of the glue application needle q30.
[0025] Specifically, the structure of the gluing unit is as follows: it includes a second base plate q20, on which a glue box q21 is provided. The glue box q21 contains glue, and the amount of glue inside the glue box q21 can be controlled by a control unit. A glue box cover q22 is detachably provided at the upper end of the glue box q21. A first support plate q23 and a second support plate q24 are provided opposite to each other on the second base plate q20 on the left and right sides of the glue box q21. The two ends of a rotating shaft q28 are rotatably connected to the first support plate q23 and the second support plate q24 via bearings q29, respectively. The rotating shaft q28 passes sequentially through the first support plate q23, the two side walls of the glue box q21, and the second support plate q24. N glue-applying needles q are spaced apart on the rotating shaft q28 inside the glue box q21. 30. When the glue-applying needle q30 faces downward, it can be immersed in glue, so that glue is applied to the side wall of the glue-applying needle q30; one end of the rotating shaft q28 is connected to the swing cylinder q27 via a coupling. The swing cylinder q27 is mounted on the swing cylinder mounting plate q26. The swing cylinder mounting plate q26 is connected to the second support plate q24 via a connecting column q25. When the swing cylinder q27 is driven to move, the glue-applying needle q30 can rotate to face upward or downward. When it rotates to face upward, it cooperates with the glue-applying claw q15; a second limiting member q32 is connected to the other end of the rotating shaft q28. The second limiting member q32 cooperates with the first limiting member q31 fixed on the first support plate q23 to limit the rotation angle of the rotating shaft q28.
[0026] Specifically, N dripping bucket covers A03 can be installed in the storage fixture n. In this case, the dripping bucket cover A03 is upright, with the end used for assembly with the diverter umbrella A04 facing upwards. Several storage fixtures n are evenly spaced along the circumference on the rotating plate k. The rotating plate k can rotate under the action of the drive mechanism j. In this embodiment, the drive mechanism j may include a motor and a cam box. The turntable of the cam box is connected to the rotating plate k. By controlling the motor's operation, the rotating plate k can be rotated. The drive mechanism j can be installed on the worktable i, with a fixed plate m positioned above the rotating plate k and stationary relative to the worktable i. Specifically, the fixed plate m can be fixed to the worktable i via a connector; the fixed plate m can also be fixed to the fixed plate of the cam box.
[0027] The claw-type glue-applying mechanism q is mounted on the fixed plate m. The direction of the claw-type glue-applying mechanism q toward the corresponding material storage fixture n on the rotating plate k is defined as "forward," and the direction away from the corresponding material storage fixture n on the rotating plate k is defined as "backward." Based on the forward-backward direction, the corresponding left-right direction is defined. The first base plate q1 and the second base plate q20 are fixed on the fixed plate m, with the second base plate q20 being closer to the material storage fixture n.
[0028] In practical use, first, position the adhesive applicator q15 at the upper rear position, with both cooperating adhesive applicators q15 in an open state. Control the swing cylinder q27 to move, causing the adhesive applicator needle q30 to face downwards and be immersed in the adhesive, so that the side wall of the adhesive applicator needle q30 is coated with adhesive. Then, control the swing cylinder q27 to move, causing the adhesive applicator needle q30 to face upwards. Then, control the adhesive applicator q15 to clamp the adhesive-coated adhesive applicator needle q30, so that the adhesive applicator q15 is coated with adhesive. Then, control the adhesive applicator q15 to open, control the swing cylinder q27 to move, causing the adhesive applicator needle q30 to face downwards. Finally, control the adhesive applicator q15 to clamp the end of the dripping funnel cover A03 used for assembly with the diverter umbrella A04, thus realizing the adhesive application operation of the dripping funnel cover A03.
[0029] The claw-type glue-applying mechanism involved in this application can apply glue to the end of the dripping funnel cap used for assembly with the diverter umbrella, so as to facilitate the subsequent assembly production of the defoaming dripping funnel, that is, the subsequent assembly of the diverter umbrella and the dripping funnel cap.
[0030] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.
Claims
1. A claw-type gluing mechanism, characterized by: The application relates to a glue applying device, which comprises a glue applying air claw mounting plate provided with N glue applying air claws, wherein N is a positive integer, each glue applying air claw is provided with two glue applying claws, the glue applying air claw mounting plate can move up and down and move in the front-back direction under the action of a driving unit; the glue applying claws can clamp a glue applying needle with glue, so that the glue applying claws are hung with glue, and the glue applying claws can clamp a workpiece to be glued, so that the glue applying operation of the workpiece is realized.
2. The claw-type gluing mechanism according to claim 1, characterized in that: The driving unit is structured as follows: a first bottom plate is provided with two first vertical plates on the opposite sides, the top ends of the two first vertical plates are connected with a first top plate, a first air cylinder is arranged on the first top plate, the first air cylinder is connected with a first mounting plate, when the first air cylinder is driven to act, the first mounting plate can move up and down, the upper surface of the first mounting plate is connected with a first guide shaft, the first guide shaft is used in cooperation with a first linear bearing arranged on the first top plate, the top end of the first guide shaft is connected with a first limiting plate, the first limiting plate is provided with a first buffer, the first buffer is used in cooperation with a limiting top screw arranged on the upper surface of the first top plate, so as to limit the stroke of the downward movement of the first mounting plate; a second air cylinder is arranged on the lower surface of the first mounting plate, the second air cylinder is connected with a first adapter plate, when the second air cylinder is driven to act, the first adapter plate can move in the front-back direction, the front surface of the first adapter plate is connected with the glue applying air claw mounting plate; the rear surface of the first adapter plate is connected with a second guide shaft, the second guide shaft is used in cooperation with a second linear bearing arranged on the lower surface of the first mounting plate, the rear end of the second guide shaft is connected with a second limiting plate, the second limiting plate is provided with a second buffer, the second buffer is used in cooperation with a backing plate arranged on the rear end surface of the first mounting plate, so as to limit the stroke of the forward movement of the glue applying claws.
3. The claw-type gluing mechanism according to claim 1, characterized in that: The glue applying device further comprises a glue applying unit, the glue applying unit can apply glue to the glue applying needle, so that the glue is hung on the side wall of the glue applying needle.
4. The claw-type gluing mechanism according to claim 3, characterized in that: The glue applying unit is structured as follows: a second bottom plate is provided with a glue box, the glue box is internally provided with glue, first and second supporting plates are arranged on the left and right sides of the second bottom plate, the two ends of a rotating shaft are rotatably connected with the first and second supporting plates through bearings, the rotating shaft sequentially penetrates the first supporting plate, the two side walls of the glue box and the second supporting plate, N glue applying needles are arranged on the rotating shaft in the glue box, when the glue applying needles face downward, the glue applying needles can be soaked in the glue, so that the glue is hung on the side wall of the glue applying needle; one end of the rotating shaft is connected with an oscillating air cylinder through a coupling, the oscillating air cylinder is arranged on an oscillating air cylinder mounting plate, the oscillating air cylinder mounting plate is connected with the second supporting plate through a connecting column, when the oscillating air cylinder is driven to act, the glue applying needles can be rotated to face upward or downward.