Plastic needle assembling mechanism for infusion apparatus
By designing an infusion set plastic needle assembly mechanism that includes components such as a vibratory feeder, a feeding direct vibrator, and a feed channel plate, the problem of not being able to assemble multiple plastic needles simultaneously in the existing technology is solved, and efficient plastic needle assembly is achieved.
Patent Information
- Application Number
- CN202423160810.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing infusion set needle assembly mechanism cannot assemble multiple needles simultaneously, resulting in low assembly efficiency.
An infusion set plastic needle assembly mechanism is adopted, including components such as a vibratory plate, a feeding direct vibrator, a material channel plate, a material dispensing cylinder, a material dispensing bracket, a sliding frame, a rotating shaft frame, and a clamping cylinder. The synchronous assembly of multiple plastic needles is achieved through a combination of sliding and rotating motions.
It improves the assembly efficiency of infusion set needles, enabling simultaneous docking and assembly of multiple needles.
Smart Images
Figure CN223629856U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially relates to a plastic needle assembly mechanism of infusion apparatus. BACKGROUND
[0002] The plastic needle assembly mechanism of infusion apparatus is used for conveying the plastic needle of infusion apparatus from the vibrating disc to the next work station.
[0003] The plastic needle assembly mechanism of infusion apparatus in the prior art is used for assembling the plastic needle of infusion apparatus and the clamp of the next work station one by one, and cannot assemble multiple plastic needles of infusion apparatus simultaneously, so that the assembly efficiency is low. UTILITY MODEL CONTENT
[0004] The utility model discloses a plastic needle assembly mechanism of infusion apparatus, which can simultaneously assemble multiple plastic needles of infusion apparatus, thereby improving the assembly efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic needle assembly mechanism of infusion apparatus, comprising a vibrating disc and a feeding straight vibration arranged in front of the vibrating disc, a material channel plate is arranged above the feeding straight vibration and is used for feeding material into the vibrating disc, a material distribution cylinder is arranged on one side above the front end of the material channel plate, a material distribution support that can slide left and right is connected to one side of the material distribution cylinder, a sliding frame that can slide forward and backward is arranged below the front end of the material channel plate, a rotating shaft frame that can rotate is arranged above the sliding frame, a plurality of arrayed clamping cylinders are arranged on the front end of the rotating shaft frame, a limiting frame that limits the rotating angle of the rotating shaft frame is arranged on the left side of the sliding frame, a rack cylinder that drives the rotating shaft frame to rotate is arranged on the right side of the sliding frame, a butt joint cylinder is arranged below the center of the sliding frame and is connected to the material taking cylinder in opposition.
[0006] Further, the material channel plate is a four-column material channel groove plate, the front end and the rear end of the material channel plate are both T-shaped tables in a cantilevered style, the bottom needle tube of the needle material protrudes from the bottom of the cantilevered table of the front end and the rear end of the material channel plate, and the material distribution cylinder is arranged above the cantilevered table of the front end of the material channel plate.
[0007] Further, the material distribution cylinder is connected to a material distribution support that can slide left and right and has a sliding rail on the right side, four groups of arrayed material blocking pieces are arranged in a staggered manner on the bottom of the material distribution support, the staggered distance between the front and the rear of the material blocking pieces is the diameter of a single needle material, the material blocking piece on the front end of the material distribution support is an L-shaped blocking piece with a corner to the left, the front material blocking piece is arranged in front of the first material at the outlet of the front end of the material channel plate, the material blocking piece on the rear end of the material distribution support is an L-shaped blocking piece with a corner to the right, the rear material blocking piece is arranged between the first material and the second material at the front end of the material channel plate, and the sliding frame is arranged below the material distribution support.
[0008] Further, the sliding frame is provided with U-shaped frame with slide rails capable of sliding forward and backward on both sides of the bottom surface, a rotating shaft frame is arranged above the center of the sliding frame, a character limit strip is arranged at the left end of the rotating shaft frame, the character limit strip at the left end of the rotating shaft frame is located outside the left side of the sliding frame and abuts against the limiting frame, a gear is arranged at the right end of the rotating shaft frame, the gear at the right end of the rotating shaft frame is located outside the right side of the sliding frame and meshes with the rack of the rack air cylinder at the top of the rack air cylinder, four clamping air cylinders are arranged in an array on the rotating shaft frame, a docking air cylinder is arranged below the center of the sliding frame, a material taking air cylinder is fixed on the lower table surface opposite to the docking air cylinder, and the material taking air cylinder is connected to the docking air cylinder in opposition.
[0009] The utility model discloses the beneficial effects are:
[0010] The material channel plate front section upper portion is provided with the branch material support that can slide left and right, four groups of array distribution's material baffle are provided with in the branch material support bottom portion front and back staggered, and the branch material support left and right sliding realizes the material baffle switching between the first material and the second material of material channel plate front end, and the sliding frame is located below the branch material support. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is whole structure schematic diagram of the utility model;
[0012] Figure 2 It is the installation schematic diagram of the utility model direct feeding vibration;
[0013] Figure 3 It is the installation schematic diagram of the utility model branch material cylinder;
[0014] Figure 4 It is the installation schematic of the utility model sliding frame Figure 1 ;
[0015] Figure 5 It is the installation schematic of the utility model sliding frame Figure 2 ;
[0016] Figure 6 It is the installation schematic diagram of the utility model clamping air cylinder.
[0017] In the figure: vibration disc 1, material channel plate 2, feeding straight vibration 3, material distribution cylinder 4, material distribution support 5, sliding frame 6, rotating shaft frame 7, rack cylinder 8, limiting frame 9, material taking cylinder 10, butt joint cylinder 12, clamping cylinder 13. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0019] Referring to Figures 1 to 6 A plastic needle assembly mechanism of an infusion device, comprising a vibration disc 1 and a feeding straight vibration 3 arranged in front of the vibration disc 1, a material channel plate 2 arranged above the feeding straight vibration 3 and used for feeding materials in butt joint with the vibration disc 1, a material distribution cylinder 4 arranged on one side above a front section of the material channel plate 2, a material distribution support 5 connected to one side of the material distribution cylinder 4 and capable of sliding left and right, a sliding frame 6 arranged below a front section of the material channel plate 2 and capable of sliding forward and backward, a rotating shaft frame 7 arranged above the sliding frame 6 and capable of rotating, a plurality of clamping cylinders 13 arranged in an array on a front end of the rotating shaft frame 7, a limiting frame 9 arranged on a left side of the sliding frame 6 and used for limiting a rotating angle of the rotating shaft frame 7, a rack cylinder 8 arranged on a right side of the sliding frame 6 and used for driving the rotating shaft frame 7 to rotate, and a butt joint cylinder 12 arranged below a center of the sliding frame 6 and connected to a material taking cylinder 10 in opposition.
[0020] Preferably, the material channel plate 2 is a four-column material channel groove plate, the front and rear ends of the material channel plate 2 are both T-shaped tables in a cantilevered style, the bottom needle tube of the needle material projects from the bottom of the cantilevered table of the front and rear ends of the material channel plate 2, and the material distribution cylinder 4 is arranged above the cantilevered table of the front end of the material channel plate 2.
[0021] Preferably, the material distribution cylinder 4 is connected to a material distribution support 5 capable of sliding left and right and provided with sliding rails on a right side, four groups of arrayed material blocking pieces are arranged in front of and behind the bottom of the material distribution support 5, the interval between the front and rear of the material blocking pieces is the diameter of a single needle material, the front end of the material distribution support 5 is provided with an L-shaped blocking piece with a corner to the left, the front end of the material blocking piece is arranged in front of the first material at the front end outlet of the material channel plate 2, the rear end of the material distribution support 5 is provided with an L-shaped blocking piece with a corner to the right, the rear end of the material blocking piece is arranged between the first material and the second material at the front end of the material channel plate 2, and the sliding frame 6 is arranged below the material distribution support 5.
[0022] In specific embodiments, the front section of the material blocking bracket 5 is used to block the first material at the front end of the material channel plate 2, and the rear end of the material blocking bracket 5 is used to block the second material at the front end of the material channel plate 2. When the material distribution cylinder 4 is in the retracted state, the material blocking bracket 5 blocks the first material at the front end of the material channel plate 2, and the second material is not blocked. When the material distribution cylinder 4 is activated and pushed out, the material blocking bracket 5 does not block the first material at the front end of the material channel plate 2, and the first material at the front end of the material channel plate 2 can slide out from the front and separate from the material channel plate 2, and the second material is blocked.
[0023] Preferably, the sliding frame 6 is a U-shaped frame with sliding rails on both sides of the bottom surface, and a rotating shaft frame 7 is arranged at the top center of the sliding frame 6. The left end of the rotating shaft frame 7 is a one-word limiting strip, and the right end is a gear. The one-word limiting strip on the left side of the rotating shaft frame 7 is located outside the left side of the sliding frame 6 and abuts against the limiting frame 9. The gear on the right side of the rotating shaft frame 7 is located outside the right side of the sliding frame 6 and engages with the top rack of the rack cylinder 8 for transmission. Four clamping cylinders 13 are arranged in an array on the rotating shaft frame 7. A docking cylinder 12 is arranged at the lower center of the sliding frame 6, and a material taking cylinder 10 is fixed to the lower surface of the docking cylinder 12.
[0024] In specific embodiments, the one-word limiting strip on the left side of the rotating shaft frame 7 is located outside the left side of the sliding frame 6 and abuts against the limiting frame 9. The limiting frame 9 limits the rotation angle of the rotating shaft frame 7 to only 90°. The rotating shaft frame 7 can be transformed in the horizontal and vertical directions. The gear on the right side is located outside the right side of the sliding frame 6 and engages with the top rack of the rack cylinder 8 for transmission. When the rack cylinder 8 is in the extended state, the rotating shaft frame 7 is in the vertical direction. When the rack cylinder 8 is activated and pulled back, it drives the rotating shaft frame 7 to rotate, and the clamping cylinder 13 rotates to the horizontal direction.
[0025] The utility model discloses, using, material is by vibration disc 1 arrangement and is conveyed to the rear end of material channel board 2, and the feeding straight vibration 3 below material channel board 2 vibrates and conveys material to the front end of material channel board 2, and the material distribution cylinder 4 above material channel board 2 front section is in retracted state, and the material distribution support 5 carries out the material blocking of first material to the front end of material channel board 2, and the second material is not shielded, and the butt -joint air cylinder 12 is with the material taking cylinder 10 in retracted state, and the sliding frame 6 is located below material channel board 2 front section, and the rack air cylinder 8 is in the state of extension, and the pivot frame 7 is located in vertical direction, and the clamping air cylinder 13 is in the open state, and the clamping air cylinder 13 starts the clamping of the needle tube position of the first material bottom of the front end of material channel board 2 protruding from the bottom surface of material channel board 2, and the material distribution cylinder 4 starts to push out, and the material distribution support 5 is not shielded to the first material to the front end of material channel board 2, and the second material carries out the material blocking, and the material taking cylinder 10 starts to push out and drives the sliding frame 6 to move forward, and the clamping air cylinder 13 drives the material clamped to separate from material channel board 2, and the rack air cylinder 8 starts to pull back and drives the pivot frame 7 to rotate, and the clamping air cylinder 13 rotates the material clamped to the horizontal direction, and the butt -joint air cylinder 12 starts to push out and drives the sliding frame 6 to move forward, and the clamping air cylinder 13 pushes forward the material clamped horizontally and butt -joints with the gripper of next station, and after completing butt -joint, resets according to movement order, and returns to the material taking point and carries out secondary material taking.
[0026] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled in the art technical personnel in the utility model discloses the technical range of the utility model, according to the utility model technical scheme and the utility model concept, carries out equivalent replacement or changes, all should be covered in the protection scope of the utility model.
Claims
1. A plastic needle assembly mechanism for infusion device, comprising a vibrating disc (1) and a feeding straight vibrator (3) arranged in front of the vibrating disc (1), a material channel plate (2) is arranged above the feeding straight vibrator (3) and is connected to the vibrating disc (1) for feeding material, characterized in that: The upper side of the front section of the material channel plate (2) is provided with a material distribution air cylinder (4), the side of the material distribution air cylinder (4) is connected with a left-right slidable material distribution support (5), the lower side of the front section of the material channel plate (2) is provided with a front-rear slidable sliding frame (6), the upper side of the sliding frame (6) is provided with a rotatable rotating shaft frame (7), the front end of the rotating shaft frame (7) is provided with a plurality of arrayed clamping air cylinders (13), the left side of the sliding frame (6) is provided with a limiting frame (9) limiting the rotating angle of the rotating shaft frame (7), the right side of the sliding frame (6) is provided with a rack air cylinder (8) driving the rotation of the rotating shaft frame (7), the lower center of the sliding frame (6) is provided with a butt joint air cylinder (12), and the butt joint air cylinder (12) is connected with a material taking air cylinder (10) in opposition.
2. The plastic needle assembly mechanism for infusion set according to claim 1, wherein, The material channel plate (2) is a four-column material channel groove plate, the front and rear ends of the material channel plate (2) are both T-shaped tables of overhanging style, the bottom needle tube of the needle material protrudes from the bottom of the overhanging table of the front and rear ends of the material channel plate (2), and the material distribution air cylinder (4) is located above the overhanging table of the front end of the material channel plate (2).
3. The plastic needle assembly mechanism for infusion set according to claim 2, wherein, The right side of the material distribution air cylinder (4) is connected with a left-right slidable material distribution support (5) with sliding rails, four groups of arrayed material blocking pieces are arranged on the bottom of the material distribution support (5) in front of and behind each other, the front-rear staggered spacing of the material blocking pieces is the diameter of a single needle material, the front-end material blocking piece of the material distribution support (5) is an L-shaped blocking piece with a left corner, the front-end material blocking piece is located in front of the first material at the front-end outlet of the material channel plate (2), the rear-end material blocking piece of the material distribution support (5) is an L-shaped blocking piece with a right corner, and the rear-end material blocking piece is located between the first material and the second material at the front end of the material channel plate (2). The sliding frame (6) is located below the material distribution support (5).
4. The plastic needle assembly mechanism for infusion set according to claim 3, wherein, The sliding frame (6) is a U-shaped frame with front-rear slidable sliding rails arranged on the bottom surfaces of both sides, the upper center of the sliding frame (6) is provided with a rotatable rotating shaft frame (7), the left end of the rotating shaft frame (7) is a character limiting strip, the character limiting strip on the left side of the rotating shaft frame (7) is located outside the left side of the sliding frame (6) and abuts against the limiting frame (9), the right end of the rotating shaft frame (7) is a gear, the gear on the right side of the rotating shaft frame (7) is located outside the right side of the sliding frame (6) and meshes with the rack on the top of the rack air cylinder (8) to drive, four clamping air cylinders (13) are arrayed and arranged on the rotating shaft frame (7), the lower center of the sliding frame (6) is provided with a butt joint air cylinder (12), the butt joint air cylinder (12) is provided with a material taking air cylinder (10) fixed on the lower table in opposition, and the material taking air cylinder (10) is connected with the butt joint air cylinder (12) in opposition.