CN216234747U - Medical transfusion system pipe ejector pad lift transmission - Google Patents
Medical transfusion system pipe ejector pad lift transmission Download PDFInfo
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- CN216234747U CN216234747U CN202122808182.3U CN202122808182U CN216234747U CN 216234747 U CN216234747 U CN 216234747U CN 202122808182 U CN202122808182 U CN 202122808182U CN 216234747 U CN216234747 U CN 216234747U
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Abstract
The utility model provides a lifting transmission device for a medical infusion apparatus catheter push block, which comprises an upward pushing unit and a downward pushing unit, wherein the upward pushing unit and the downward pushing unit respectively comprise a rack mounting bottom plate, a rack mounting vertical plate is arranged on the rack mounting bottom plate, a rack mounting reinforcing rib is arranged between the rack mounting bottom plate and the rack mounting vertical plate, a lifting linear slide rail is arranged on the vertical surface of the rack mounting vertical plate, a lifting push block mounting bottom plate is arranged on the lifting linear slide rail, a tire pushing servo motor is arranged below the lifting push block mounting bottom plate, and the tire pushing servo motor is arranged on a servo motor mounting plate. The utility model effectively prevents the front clamping fixture from being impacted when the clamping fixture is in place, and simultaneously, the operation of the clamping fixture is changed from the turning cylinder to the lifting cylinder, so that the operation is stable, the efficiency is higher, and the service life is longer.
Description
Technical Field
The utility model belongs to the field of medical machinery, and particularly relates to a lifting transmission device for a medical infusion apparatus catheter push block.
Background
In the automatic assembly of the infusion apparatus, the catheter serves as one of the components, and in the component conveying process, some transmission modes adopt chain transmission and some transmission modes adopt module pushing transmission. Chain transmission has a lot of drawbacks: generally, the transmission mechanism can reach 6-10 m, the accuracy of the chain cannot be accurately ensured in the manufacturing and processing of the chain in the early stage, and errors can also occur in the welding process of the chain; the method has the following disadvantages: when the chain drives to move, the noise is too large, the movement is not stable, the chain still needs to be maintained regularly, the normal operation is ensured, and the higher failure rate of the equipment is prevented. In order to solve the problem, the applicant develops a module pushing transmission, for example, a utility model with the patent number "2019222100414", discloses a medical catheter module pushing transmission mechanism, one end is a pushing mechanism, the other end is a pushing mechanism, when the pushing unit moves, a rolling screw is connected with a push block fixing plate to drive a push plate pushing module fixed on the push block fixing plate, the pushing module moves synchronously with a synchronous pulley through a motor to realize the pushing of a module positioner, when the pushing module positioner at the upper side pushes the module positioner to move forwards, a sliding table nylon top block is arranged on the upper part of a lower push block of the pushing unit at the other end, a proximity switch is arranged in the middle of the top block, when the module positioner contacts with the nylon top block, the proximity switch plays a role, the module positioner moves in place, and a ball screw, a motor and the like of the pushing unit return to the original point; in the overturning process, the rotary air cylinder is utilized for overturning, and the photoelectric induction switch and the overturning limiting seat are arranged on the overturning side, so that the overturning in place can be better ensured. The module promotes the transmission, though the problem that the chain conveying moved has been solved well, nevertheless discover at the actual motion in-process, the module is when carrying the mould to target in place, easily striking the mould push pedal leads to the life that sound is very big and influence the lead screw, adopt the upset cylinder simultaneously when the mould overturns, the mould at upset mould can rub both ends, it is serious to lead to the mould to wear and tear after long-time the use, because the upset mould does not cushion and leads to whole drive mechanism to move shortcoming such as steady inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medical infusion apparatus catheter push block lifting transmission device, which solves the defects that a module pushing transmission mechanism in the background technology is easy to impact a conveying mould, the mould is abraded and the operation is not stable enough.
The technical scheme of the utility model is realized as follows: a medical infusion apparatus catheter push block lifting transmission device comprises an upward pushing unit and a downward pushing unit, wherein the upward pushing unit and the downward pushing unit respectively comprise a rack installation bottom plate, a rack installation vertical plate is arranged on the rack installation bottom plate, a rack installation reinforcing rib is arranged between the rack installation bottom plate and the installation vertical plate, a lifting linear slide rail is arranged on the vertical surface of the rack installation vertical plate, a lifting push block installation bottom plate is arranged on the lifting linear slide rail, a tire pushing servo motor is arranged below the lifting push block installation bottom plate, the tire pushing servo motor is arranged on a servo motor installation plate, the servo motor installation plate is fixed on the lifting push block installation bottom plate through the servo motor installation reinforcing rib, a tire pushing servo motor shaft is connected with a tire pushing ball screw through a shaft coupling, two ends of the tire pushing ball screw are fixed on the lifting push block installation bottom plate through a screw fixed end bearing seat and a screw driven end bearing seat, a mould track bottom plate is arranged above the lifting push block mounting bottom plate, a mould track adjusting plate is arranged above the mould track bottom plate, a mould track is arranged above the mould track adjusting plate, a transfusion device mould is arranged in the mould track, a mould pushing ball screw is pushed at one end below the rack mounting bottom plate to drive a mould push plate connecting plate, a mould push plate is arranged at the upper end of the mould push plate connecting plate, a transfusion device mould is arranged at the front end of the mould push plate, a buffer cylinder fixing seat is arranged at the rear end of the mould push plate, a buffer cylinder is arranged on the buffer cylinder fixing seat, a buffer cylinder ejector rod is arranged at the front end of the buffer cylinder, a magnet fixing seat is arranged between the mould push plate and the transfusion device mould, a magnet is arranged on the magnet fixing seat, the buffer cylinder ejector rod at the front end of the buffer cylinder penetrates through a central hole of the mould push plate, and the front end of the buffer cylinder ejector rod is pushed against the transfusion device mould, the front end and the rear end of the bottom of the infusion set mould are provided with magnet adsorption plates;
preferably, a lifting cylinder mounting plate is mounted below the rack mounting vertical plate, a lifting cylinder is mounted on the lifting cylinder mounting plate, the lifting cylinder is connected with a tire pushing lifting connecting plate through a floating joint so as to drive a lifting pushing block mounting plate to move up and down, a lifting buffer mounting plate is mounted above the rack mounting vertical plate, a hydraulic buffer is mounted on the lifting buffer mounting plate, and two parallel tire pushing linear guide rails are mounted on the lifting pushing block mounting plate;
preferably, a positioner in-place photoelectric detection device is arranged on the positioner rail bottom plate, and a positioner in-place photoelectric detection device is arranged between the positioner pushing linear guide rails;
preferably, a mould limiting device is arranged in the push-up unit and comprises a mould limiting cylinder mounting plate, a mould limiting cylinder is arranged below the mould limiting cylinder mounting plate, a cylinder rod of the mould limiting cylinder penetrates through a center hole of the mould limiting cylinder mounting plate and is connected with an L-shaped mould limiting plate, a limiting cylinder fixing plate is arranged at the rear end of the limiting cylinder mounting plate and is provided with a U-shaped groove, and the back of the mould limiting plate is positioned in the U-shaped groove on the limiting cylinder fixing plate;
preferably, the frame position adjusting seats are installed on two sides of the frame installation reinforcing rib, and the frame position adjusting threads are installed in the inner threaded holes of the frame position adjusting seats.
The utility model has the beneficial effects that: according to the utility model, the magnet is arranged in front of the push plate of the clamping fixture, the magnet adsorption plate is arranged below the clamping fixture and is used for adsorbing the clamping fixture and preventing the clamping fixture from moving when the air cylinder acts, the buffer air cylinder is arranged at the tail end of the module, the ejector rod of the buffer air cylinder extends out to abut against the clamping fixture before the clamping fixture moves in place and decelerates and buffers the clamping fixture, so that the impact on the front clamping fixture when the clamping fixture is in place is effectively prevented, meanwhile, the operation of the clamping fixture is changed from the overturning air cylinder to the lifting air cylinder to act, the operation is stable, the efficiency is higher, and the service life is longer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic partial exploded view of FIG. 1 in accordance with the present invention;
FIG. 3 is an exploded view of the inventive tire;
FIG. 4 is a schematic structural view of a mold positioning device according to the present invention;
fig. 5 is an overall block diagram of the present invention.
Description of the parts: 1. a frame mounting base plate, 2 a frame mounting reinforcing rib, 3 a frame mounting vertical plate, 4 a frame position adjusting seat, 5 a frame position adjusting wire, 6 a lifting linear slide rail, 7 a lifting buffering mounting plate, 8 a hydraulic buffer, 9 a lifting cylinder, 10 a lifting cylinder mounting plate, 11 a floating joint, 12 a lifting tire pushing connecting plate, 13 a lifting push block mounting base plate, 14 a tire pushing servo motor, 15 a servo motor mounting plate, 16 a coupler, 17 a motor mounting reinforcing rib, 18 a lead screw fixed end bearing seat, 19 a lead screw driven end bearing seat, 20 a tire pushing ball lead screw, 21 a tire pushing plate, 22 a tire pushing plate connecting plate, 23 a magnet, 24 a magnet fixing seat, 25 a buffering cylinder fixing seat, 26 a buffering cylinder, 27 a buffering cylinder ejector rod, 28 a tire in-position photoelectric detection device, 29 a tire in-position photoelectric detection device, 30. the tire pushing linear guide rail comprises a tire pushing linear guide rail 31, a magnet adsorption plate 32, a tire limiting cylinder 33, a limiting cylinder fixing plate 34, a limiting cylinder mounting bottom plate 35, a tire limiting plate 36, an infusion set tire 37, a tire track bottom plate 38, a tire track adjusting plate 39, a tire track 40, a material 41, an upward pushing unit 42, a downward pushing unit 43 and a tire limiting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the attached drawings 1-5, a medical infusion apparatus catheter push block lifting transmission device comprises an upward pushing unit 41 and a downward pushing unit 42, wherein the upward pushing unit 41 and the downward pushing unit 42 both comprise a frame mounting base plate 1, a frame mounting vertical plate 3 is arranged on the frame mounting base plate 1, a frame mounting reinforcing rib 2 is arranged between the frame mounting base plate 1 and the mounting vertical plate 3, frame position adjusting seats 4 are arranged on two sides of the frame mounting reinforcing rib 2, a frame position adjusting screw 5 is arranged in a thread hole of the frame position adjusting seat 4, a lifting linear slide rail 6 is arranged on the vertical surface of the frame mounting vertical plate 3, a lifting push block mounting base plate 13 is arranged on the lifting linear slide rail 6, a tire pushing servo motor 14 is arranged below the lifting push block mounting base plate 13, the tire pushing servo motor 14 is arranged on a servo motor mounting plate 15, the servo motor mounting plate 15 is fixed on the lifting push block mounting base plate 13 through a servo motor mounting reinforcing rib 17, a tire pushing servo motor shaft is connected with a tire pushing ball screw 20 through a coupler 16, two ends of the tire pushing ball screw 20 are fixed on a lifting pushing block mounting plate 13 through a screw fixing end bearing seat 18 and a screw driven end bearing seat 19, a lifting cylinder mounting plate 10 is mounted below a rack mounting vertical plate 3, a lifting cylinder 9 and a hydraulic buffer are mounted on the lifting cylinder mounting plate 10, the lifting cylinder 9 is connected with a tire pushing lifting connecting plate 12 through a floating joint 11 to drive the lifting motion of the lifting pushing block mounting plate 13, a lifting buffer mounting plate 7 is mounted above the rack mounting vertical plate 3, a hydraulic buffer 8 is mounted on the lifting buffer mounting plate 7, two parallel tire pushing linear guide rails 30 are mounted on the lifting pushing block mounting plate 13, a tire pushing in-place photoelectric detection device 29 is mounted between the tire pushing linear guide rails 30, and a tire track bottom plate 37 is arranged above the lifting pushing block mounting plate 13, a mould in-place photoelectric detection device 28 is arranged on the mould track bottom plate 37, a mould track adjusting plate 38 is arranged above the mould track bottom plate 37, a mould track 39 is arranged above the mould track adjusting plate 38, an infusion set mould 36 is arranged in the mould track 39, a mould pushing ball screw 20 is arranged at one end below the rack mounting bottom plate 1 to drive a mould push plate connecting plate 22, a mould push plate 21 is arranged at the upper end of the mould push plate connecting plate 22, an infusion set mould 36 is arranged at the front end of the mould push plate 21, a buffer cylinder fixing seat 25 is arranged at the rear end of the mould push plate 21, a buffer cylinder 26 is arranged on the buffer cylinder fixing seat, a buffer cylinder ejector rod 27 is arranged at the front end of the buffer cylinder 26, a magnet fixing seat 24 is arranged between the mould push plate 21 and the infusion set mould 36, a magnet 23 is arranged on the magnet fixing seat 24, and the buffer cylinder ejector rod 27 at the front end of the buffer cylinder 26 passes through a central hole of the mould push plate 21, the front end of the buffer cylinder mandril 27 is propped against the infusion set mould 36, and the front end and the rear end of the bottom of the infusion set mould 36 are provided with the magnet adsorption plates 31.
A mold limiting device 43 is arranged in the push-up unit 41, the mold limiting device 43 comprises a mold limiting cylinder mounting plate 34, a mold limiting cylinder 32 is arranged below the mold limiting cylinder mounting plate 34, a cylinder rod of the mold limiting cylinder 32 penetrates through a center hole of the mold limiting cylinder mounting plate 34 to be connected with an L-shaped mold limiting plate 35, a limiting cylinder fixing plate 33 is arranged at the rear end of the limiting cylinder mounting plate 34, a U-shaped groove is formed in the limiting cylinder fixing plate 33, and the back of the mold limiting plate 35 is located in the U-shaped groove in the limiting cylinder fixing plate 33.
A corresponding plc automatic control system is prepared, and the parameters relating to the electric components such as the servo motor are inputted to the plc control system.
The action principle is as follows: when the whole machine starts to move normally, a medical infusion apparatus catheter push block lifting transmission device starts to perform circulating action. When the infusion set positioner 36 moves to the position shown in the figure, the push-up unit 41 starts the tire pushing operation. The clamping fixture limiting cylinder 32 acts to prevent the infusion set clamping fixture 36 from being acted by a transverse force and can move towards the extending end of the buffer cylinder 26. Meanwhile, the tire pushing servo motor 14 starts to act, the shaft coupling 16 is connected with the tire pushing servo motor 14 and the tire pushing ball screw 20, the tire pushing plate 21 is driven to move by the rotation of the tire pushing ball screw 20, the infusion set tire 36 moves towards the extending direction of the buffer cylinder 26, and the whole station starts to perform circulating action. And the other end station has the same structure as the station and starts to perform tire receiving action. The lifting cylinder 9 is lifted to lift the empty clamping fixture track 39, and the buffer cylinder 26 extends to wait for the arrival of the clamping fixture and has a buffer function. When the tyre pushing servo motor 14 moves to the action position, the buffer cylinder 26 retracts, and the magnet 23 acts on the tyre pushing magnet adsorption plate 31 to enable the tyre pushing module to move in place. Meanwhile, the clamping fixture limiting cylinder 32 acts to fix the clamping fixture so as to achieve the function of stably assembling and taking other stations. Next, the lifting cylinder 9 is retracted, the tire is transported to the position of the lower pushing unit 42, the operation of the tire pushing servo motor 14 is repeated to push the tire, and after the tire pushing is completed, the lifting cylinder 9 is continuously lifted to the upper pushing unit 41 to wait for the operation of receiving the tire. In summary, the cycle of pushing the tire can be realized by performing the cycle operation of the push-up unit action and the push-down unit action.
In summary, the motion principle of the mechanism is as follows: when the whole machine starts to move, the push-up unit starts to move, and the infusion set mould 36 drives the mould push plate 21 to start to move towards the extending direction of the buffer cylinder 26 through the tyre push servo motor 14 and the tyre push rolling screw rod 20 which are connected through the coupler 16. When the tire pushing rolling screw rod 20 moves to the position of the tire pushing in-place photoelectric detection device 29, the mold of the pushing unit is pushed out, meanwhile, the other end starts to catch the mold, and the mold is transferred to the pushing unit through the lifting cylinder 9. Then, the tire pushing servo motor 14 of the pushing unit drives the pushing unit to perform the tire transferring action. The simultaneous movement of the push-up unit and the push-down unit can complete one-time complete module transmission.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A medical infusion apparatus catheter push block lifting transmission device comprises an upward pushing unit (41) and a downward pushing unit (42), wherein the upward pushing unit (41) and the downward pushing unit (42) both comprise a rack mounting base plate (1), a rack mounting vertical plate (3) is arranged on the rack mounting base plate (1), a rack mounting reinforcing rib (2) is arranged between the rack mounting base plate (1) and the mounting vertical plate (3), the medical infusion apparatus catheter push block lifting transmission device is characterized in that a lifting linear slide rail (6) is arranged on the vertical surface of the rack mounting vertical plate (3), a lifting push block mounting base plate (13) is arranged on the lifting linear slide rail (6), a tire pushing servo motor (14) is arranged below the lifting push block mounting base plate (13), the tire pushing servo motor (14) is arranged on a servo motor mounting plate (15), and the servo motor mounting plate (15) is fixed on the lifting push block mounting base plate (13) through a servo motor mounting reinforcing rib (17), a tire pushing servo motor shaft is connected with a tire pushing ball screw (20) through a coupler (16), the two ends of the tire pushing ball screw (20) are fixed on a lifting pushing block mounting base plate (13) through a screw fixing end bearing seat (18) and a screw driven end bearing seat (19), a tire track bottom plate (37) is arranged above the lifting pushing block mounting base plate (13), a tire track adjusting plate (38) is arranged above the tire track bottom plate (37), a tire track (39) is arranged above the tire track adjusting plate (38), an infusion apparatus tire (36) is arranged in the tire track (39), one end of the lower part of a rack mounting base plate (1) pushes the tire ball screw (20) to drive a tire push plate connecting plate (22), a tire push plate (21) is arranged at the upper end of the tire push plate connecting plate (22), and the front end of the tire push plate (21) is an infusion apparatus tire (36), the rear end ann has buffer cylinder fixing base (25), ann has buffer cylinder (26) on the buffer cylinder fixing base, buffer cylinder (26) front end is equipped with buffer cylinder ejector pin (27), be equipped with magnet fixing base (24) between mould push pedal (21) and transfusion system mould (36), install magnet (23) on magnet fixing base (24), buffer cylinder ejector pin (27) of buffer cylinder (26) front end passes the centre bore of mould push pedal (21), and buffer cylinder ejector pin (27) front end pushes up on transfusion system mould (36), the front and back end of transfusion system mould (36) bottom all ann has magnet adsorption plate (31).
2. The lifting transmission device for the medical infusion set catheter pushing block as claimed in claim 1, wherein a lifting cylinder mounting plate (10) is mounted below the frame mounting vertical plate (3), a lifting cylinder (9) is mounted on the lifting cylinder mounting plate (10), the lifting cylinder (9) is connected with a tire pushing lifting connecting plate (12) through a floating joint (11) to drive the lifting movement of a lifting pushing block mounting base plate (13), a lifting buffering mounting plate (7) is mounted above the frame mounting vertical plate (3), a hydraulic buffer (8) is mounted on the lifting buffering mounting plate (7), and two parallel tire pushing linear guide rails (30) are mounted on the lifting pushing block mounting base plate (13).
3. The lifting transmission device of the medical infusion apparatus catheter push block according to claim 2, wherein a positioner in-place photoelectric detection device (28) is arranged on the positioner rail bottom plate (37), and a positioner in-place photoelectric detection device (29) is arranged between the positioner pushing linear guide rails (30).
4. The lifting transmission device of the medical infusion apparatus catheter pushing block according to claim 1, 2 or 3, characterized in that a mold limiting device (43) is arranged in the pushing unit (41), the mold limiting device (43) comprises a mold limiting cylinder mounting plate (34), a mold limiting cylinder (32) is arranged below the mold limiting cylinder mounting plate (34), a cylinder rod of the mold limiting cylinder (32) penetrates through a center hole of the mold limiting cylinder mounting plate (34) to be connected with an L-shaped mold limiting plate (35), a limiting cylinder fixing plate (33) is arranged at the rear end of the limiting cylinder mounting plate (34), a U-shaped groove is formed in the limiting cylinder fixing plate (33), and the back of the mold limiting plate (35) is located in the U-shaped groove in the limiting cylinder fixing plate (33).
5. The lifting transmission device of the catheter pushing block of the medical infusion apparatus according to claim 1, 2 or 3, characterized in that rack position adjusting seats (4) are installed on two sides of the rack installation reinforcing rib (2), and rack position adjusting wires (5) are installed in threaded holes in the rack position adjusting seats (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808182.3U CN216234747U (en) | 2021-11-17 | 2021-11-17 | Medical transfusion system pipe ejector pad lift transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808182.3U CN216234747U (en) | 2021-11-17 | 2021-11-17 | Medical transfusion system pipe ejector pad lift transmission |
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| Publication Number | Publication Date |
|---|---|
| CN216234747U true CN216234747U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122808182.3U Active CN216234747U (en) | 2021-11-17 | 2021-11-17 | Medical transfusion system pipe ejector pad lift transmission |
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| CN (1) | CN216234747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056915A (en) * | 2021-11-17 | 2022-02-18 | 烟台凯博机械自动化设备有限公司 | Medical transfusion system pipe ejector pad lifting transmission device |
-
2021
- 2021-11-17 CN CN202122808182.3U patent/CN216234747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056915A (en) * | 2021-11-17 | 2022-02-18 | 烟台凯博机械自动化设备有限公司 | Medical transfusion system pipe ejector pad lifting transmission device |
| CN114056915B (en) * | 2021-11-17 | 2024-04-16 | 烟台凯博机械自动化设备有限公司 | Lifting transmission device for catheter push block of medical infusion apparatus |
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