Filling needle fixing device
By designing a modular filling needle fixing device, the combination of support columns, slide rail components, motors and slide blocks, the problem of long replacement of existing filling needles is solved, and the rapid and efficient replacement of filling needles is achieved.
Patent Information
- Application Number
- CN202421882182.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing filling needles are inconvenient to disassemble during the needle replacement process, resulting in a long replacement time.
A filling needle fixture is designed, adopting a modular design, including support columns, slide rail components, motors and slide blocks, and the rapid replacement of filling needles is achieved through precise mechanical movement.
Through the modular design, the filling needles are quickly replaced, ensuring efficient replacement of multiple filling needles, significantly shortening the replacement time.
Smart Images

Figure CN222808344U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a filling needle fixing device. Background Art
[0002] The filling needle, also known as the filling needle or the liquid outlet nozzle, is widely used in the filling system in the pharmaceutical industry to fill liquids. It needs to be manually assembled and debugged before use. However, the existing filling needle is not convenient to disassemble during the needle replacement process, resulting in a long replacement time, such as Chinese utility model patent CN217603544U, which needs to be improved. Utility Model Content
[0003] The utility model aims to provide a filling needle fixing device, which can accurately realize quick replacement through modular design, and ensure that multiple filling needles can be replaced efficiently at the same time.
[0004] To achieve the purpose of this utility model, the utility model provides the following technical solutions: a filling needle fixing device, which includes a plurality of support columns whose one end contacts a horizontal plane, a first platform arranged at the other end of the plurality of support columns and provided with a first slide rail assembly, a bracket arranged on the first platform, a first motor arranged on the first platform and adjacent to the first slide rail assembly, a second platform connected to the output of the first motor and capable of reciprocating linear motion along the first slide rail assembly, a second slide rail assembly arranged on the second platform, a second motor arranged on the second platform and adjacent to the second slide rail assembly, a sliding block capable of reciprocating linear motion along the second slide rail assembly, and a filling needle module detachably fixed on the sliding block and having multiple filling needles.
[0005] On the basis of the above technical solution, the following subsidiary technical solutions are further included:
[0006] An extension direction of the first platform is perpendicular to an extension direction of the second platform, and a motor axis direction of the first motor is perpendicular to a motor axis direction of the second motor.
[0007] It also includes a drag chain which is arranged on the bracket and one end of which is connected to the second platform, wherein the first motor is located below the drag chain.
[0008] The bracket includes a support groove that at least partially accommodates the drag chain, a pair of bracket support parts with the top located at both ends of the support groove, and a pair of bending parts connected to the bottom of the corresponding bracket support parts and in contact with the first platform, wherein the first motor is arranged adjacent to a bracket support part.
[0009] The extending direction of the filling needle is parallel to the extending direction of the supporting column, and the filling needle at least partially passes through the plane where the first platform is located.
[0010] It also includes a plurality of first position sensors fixed on the first platform, a plurality of second position sensors fixed on the second platform, and an optical fiber sensor arranged on the sliding block, wherein the first motor includes a first nut portion, a first screw rod connected to the output, and a first sensing plate located on the first nut portion and inductively matched with the first position sensor, and the sliding block is provided with a second sensing plate inductively matched with the second position sensor.
[0011] The first position sensor and the second position sensor are slot-shaped photoelectric sensors.
[0012] It also comprises a pair of pressing blocks which are detachably arranged on both sides of the sliding block, wherein each pressing block is provided with an adjustable ball head plunger.
[0013] The sliding block includes a side connecting block located at the side, and a bottom connecting block located at the bottom and supporting the filling needle module.
[0014] The drag chain and the filling needle module are respectively located on both sides of the first platform.
[0015] Compared with the prior art, the utility model has the following positive effects: through modular design, quick replacement can be accurately achieved, ensuring that multiple filling needles can be efficiently replaced at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a stereoscopic diagram of the utility model at a first viewing angle;
[0018] Figure 2 It is a three-dimensional diagram of the utility model at a second viewing angle;
[0019] Figure 3 It is a three-dimensional diagram of the utility model at a third viewing angle;
[0020] Figure 4 It is an exploded view of the utility model. DETAILED DESCRIPTION
[0021] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplification, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0024] Example: Figure 1-4 As shown, the utility model discloses a specific embodiment of a filling needle fixing device, which includes a plurality of support columns 1000 with one end in contact with a horizontal plane, a first platform 1200 arranged at the other end of the plurality of support columns 1000 and provided with a first slide rail assembly 1220, a bracket 1400 arranged on the first platform 1200, a first motor 3000 arranged on the first platform 1200 and adjacent to the first slide rail assembly 1220, a second platform 2000 connected to the output of the first motor 3000 and capable of reciprocating linear motion along the first slide rail assembly 1220, a second slide rail assembly 2200 arranged on the second platform 2000, a second motor 3200 arranged on the second platform 2000 and adjacent to the second slide rail assembly 2200, a sliding block 4000 capable of reciprocating linear motion along the second slide rail assembly 2200, and a filling needle module 5000 detachably fixed on the sliding block 4000 and having a plurality of filling needles 5200.
[0025] The support column 1000 is arranged in a vertical direction to the horizontal plane, and the top end is connected to the first platform 1200 by screws. The support column 1000 is cylindrical and made of metal.
[0026] An extension direction of the first platform 1200 and an extension direction of the second platform 2000 are perpendicular to each other, and a motor axis direction of the first motor 3000 and a motor axis direction of the second motor 3200 are perpendicular to each other.
[0027] The bracket 1400 includes a support groove 1420 that at least partially accommodates the drag chain 3400, a pair of bracket support parts 1440 with the top located at both ends of the support groove 1420, and a pair of bending parts 1460 connected to the bottom of the corresponding bracket support parts 1440 and in contact with the first platform 1200, wherein the first motor 3000 is arranged adjacent to a bracket support part 1440.
[0028] The second platform 2000 is provided with a second platform connection block 2020 connected to one end of the drag chain 3400. The second platform connection block 2020 extends parallel to the horizontal plane direction and has a spacing with the support groove 1420 in the vertical horizontal plane direction. One end of the drag chain 3400 is located above the second platform connection block 2020. The bottom of the second platform 2000 is fixed along the first slide rail assembly 1220, and the upper part of the second platform 2000 is connected to one end of the drag chain 3400, so the second platform 2000 is fixed more firmly.
[0029] This embodiment further includes a drag chain 3400 disposed on the bracket 1400 and connected to the second platform 2000 at one end, a plurality of first position sensors 6000 fixed on the first platform 1200, a plurality of second position sensors 6200 fixed on the second platform 2000, and an optical fiber sensor 4800 disposed on the sliding block 4000, wherein the first motor 3000 is located below the drag chain 3400. The first motor 3000 includes a first nut portion 3020, a first screw rod 3040 connected to the output, and a first induction sheet 3060 located on the first nut portion 3020 and inductively matched with the first position sensor 6000, and the sliding block 4000 is provided with a second induction sheet 4060 inductively matched with the second position sensor 6200. The second motor 3200 has a second nut portion 3220 and a second screw rod 3240 connected to the output. The extending direction of the filling needle 5200 is parallel to the extending direction of the support column 1000, and the filling needle 5200 at least partially passes through the plane where the first platform 1200 is located. The filling needles 5200 are arranged in a spaced arrangement along the direction parallel to the horizontal plane. The first position sensor 6000 and the second position sensor 6200 are slot-shaped photoelectric sensors.
[0030] This embodiment further includes a pair of pressing blocks 4600 detachably disposed on both sides of the sliding block 4000, wherein each pressing block 4600 is provided with an adjustable ball plunger 4620. The sliding block 4000 includes a side connecting block 4200 located at the side, and a bottom connecting block 4400 located at the bottom and supporting the filling needle module 5000. The drag chain 3400 and the filling needle module 5000 are respectively located on both sides of the first platform 1200.
[0031] During operation, the filling needle module 5000 is fixed on the bottom connecting block 4400, and the ball plunger 4620 is pre-positioned on the clamping blocks 4600 on both sides of the filling needle module 5000 to achieve quick replacement; the second motor 3200 starts to work and rotates at high speed, driving the sliding block 4000 to descend as a whole, so that the filling needle module 5000 moves downward; and the first motor 3000 works and rotates, which is converted into linear motion through the first screw rod 3040, so that the second platform 2000 moves back and forth left and right along the first slide rail assembly 1220, realizing the left and right movement of the filling needle module 5000, and at the same time realizing the separation of the working area of the filling needle 5200 and the quick-change area.
[0032] The utility model has the advantages that, through modular design, quick replacement can be accurately achieved, ensuring efficient replacement of multiple filling needles at the same time.
[0033] The above are only preferred implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can make several modifications and improvements without departing from the creative concept of the present utility model, which should be included in the protection scope of the present utility model.
Claims
1. A filling needle fixing device, characterized in that It includes: A plurality of support columns (1000) with one end in contact with a horizontal plane, a first platform (1200) disposed at the other end of the plurality of support columns (1000) and provided with a first slide rail assembly (1220), a bracket (1400) disposed on the first platform (1200), a first motor (3000) disposed on the first platform (1200) and adjacent to the first slide rail assembly (1220), and a first motor (3000) connected to an output of the first motor (3000) and capable of moving along the first slide rail assembly (1220). A second platform (2000) capable of reciprocating linear motion, a second slide rail assembly (2200) disposed on the second platform (2000), a second motor (3200) disposed on the second platform (2000) and adjacent to the second slide rail assembly (2200), a sliding block (4000) capable of reciprocating linear motion along the second slide rail assembly (2200), and a filling needle module (5000) detachably fixed to the sliding block (4000) and having a plurality of filling needles (5200).
2. The filling needle fixing device according to claim 1, characterized in that: The extension direction of the first platform (1200) and the extension direction of the second platform (2000) are perpendicular to each other, and the motor axis direction of the first motor (3000) and the motor axis direction of the second motor (3200) are perpendicular to each other.
3. The filling needle fixing device according to claim 2, characterized in that It also includes a tow chain (3400) which is arranged on the bracket (1400) and one end of which is connected to the second platform 2000, wherein the first motor (3000) is located below the tow chain (3400).
4. The filling needle fixing device according to claim 3, characterized in that: The bracket (1400) includes a support groove (1420) for at least partially accommodating the drag chain (3400), a pair of bracket support parts (1440) with the tops located at both ends of the support groove (1420), and a pair of bending parts (1460) connected to the bottoms of the corresponding bracket support parts (1440) and in contact with the first platform (1200), wherein the first motor (3000) is arranged adjacent to a bracket support part (1440).
5. The filling needle fixing device according to claim 1, 2, 3 or 4, characterized in that: The extension direction of the filling needle (5200) is parallel to the extension direction of the support column (1000), and the filling needle (5200) at least partially passes through the plane where the first platform (1200) is located.
6. The filling needle fixing device according to claim 5, characterized in that It also includes a plurality of first position sensors (6000) fixed on the first platform (1200), a plurality of second position sensors (6200) fixed on the second platform (2000), and an optical fiber sensor (4800) arranged on the sliding block (4000), wherein the first motor (3000) includes a first nut portion (3020), a first screw rod (3040) connected to the output, and a first sensing sheet (3060) located on the first nut portion (3020) and sensingly matched with the first position sensor (6000), and the sliding block (4000) is provided with a second sensing sheet (4060) sensingly matched with the second position sensor (6200).
7. The filling needle fixing device according to claim 6, characterized in that: The first position sensor (6000) and the second position sensor (6200) are slot-shaped photoelectric sensors.
8. The filling needle fixing device according to claim 6, characterized in that It also includes a pair of pressing blocks (4600) detachably arranged on both sides of the sliding block (4000), wherein each pressing block (4600) is provided with an adjustable ball head plunger (4620).
9. The filling needle fixing device according to claim 3, characterized in that: The sliding block (4000) includes a side connection block (4200) located at the side, and a bottom connection block (4400) located at the bottom and supporting the filling needle module (5000).
10. The filling needle fixing device according to claim 3, characterized in that: The drag chain (3400) and the filling needle module (5000) are respectively located on two sides of the first platform (1200).
Citation Information
Patent Citations
Filling needle and filling device
CN217603544U