CN220011266U - Injector feeding correcting device - Google Patents

Abstract

The utility model discloses a feeding correction device of an injector, which relates to the technical field of medical instrument production equipment, and is technically characterized in that: including support, feeding mechanism and adjustment mechanism, feeding mechanism rotates to set up on the support, and feeding mechanism can get and put the syringe, and adjustment mechanism slides and sets up on the support and with feeding mechanism swing joint, adjustment mechanism can promote feeding mechanism and rotate predetermined angle. The regulating mechanism firstly controls the material taking mechanism to rotate by a preset angle, so that the inclination angle of the material taking mechanism is the same as that of the injector in the conveying groove, the material taking mechanism is close to the conveying groove and directly takes the injector in the conveying groove, then the support is close to the next station, the regulating mechanism controls the material taking mechanism to reset, the injector on the material taking mechanism can be regulated, the injector is ensured to be supplied to the next station in a horizontal state, the problem that the placing state is not matched with the next station when the injector is fed is effectively solved, and the continuity of the injector assembly is ensured.

Description

Injector feeding correcting device

Technical Field

The utility model relates to the technical field of medical instrument production equipment, in particular to a feeding correction device of an injector.

Background

Intravenous syringes, also known as syringes, are a common disposable medical consumable, and are mainly used for intravenous injection of medical agents. The finished product of the injector is generally composed of a needle cylinder, a needle head, a rubber plug, an injection rod and other parts, and the injector is assembled through a production line to ensure the assembly continuity of the injector.

Currently, chinese patent with publication number CN202080458U discloses a workpiece conveying mechanism of an injector material arranging machine, which is arranged on a frame of the injector material arranging machine, a feeding channel and a base of the workpiece conveying mechanism are arranged on the frame, a roller fixed axially is arranged on the base in a penetrating way, one end of the roller is connected with a driving mechanism capable of enabling the roller to rotate circumferentially, conveying grooves distributed in a spiral way are arranged on the circumferential surface of the roller, the circumferential surface part of the roller is exposed out of the top surface of the base, the bottom of the conveying groove is flush with the top surface of the base, and the notch of the conveying groove at the end part of the roller corresponds to the outlet of the feeding channel; the driving mechanism drives the rolling shaft to rotate, and the conveying groove can convey the injector workpiece.

Because the conveying grooves are spirally distributed, when the injectors are conveyed to the end parts of the rollers, the injectors in the conveying grooves are all inclined, the next station can only assemble the injectors in the aligned state, and before the injectors are supplied to the next station, the injectors need to be adjusted from the inclined state to the horizontal state and then supplied to the next station, so that the next station can be assembled smoothly.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a feeding correction device for an injector, which has the advantage of being capable of correcting an inclined workpiece.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an injector material loading orthotic devices, includes support, extracting mechanism and adjustment mechanism, extracting mechanism rotate set up in on the support, extracting mechanism can get and put the syringe, adjustment mechanism slide set up in on the support and with extracting mechanism swing joint, adjustment mechanism can promote extracting mechanism rotates predetermined angle.

Through the technical scheme, the support is connected with other driving mechanisms, the support can move up and down and left and right, the support is close to the conveying groove, the adjusting mechanism firstly controls the material taking mechanism to rotate by a preset angle, the inclination angle of the material taking mechanism is identical with that of the injector in the conveying groove, the injector can be directly taken after the material taking mechanism is close to the injector in the conveying groove, the driving mechanism controls the support to be close to the next station, the adjusting mechanism controls the material taking mechanism to reset in the process, so that the injector on the material taking mechanism can be aligned and supplied to the next station in a horizontal state, and after the material taking mechanism releases the injector to the next station, the one-time feeding work of the correcting device is completed, the problem that the placing state of the injector is not matched with the next station during feeding is effectively solved, and the continuity of injector assembly is ensured.

Preferably, the support is fixed with a pin shaft, the material taking mechanism comprises a correction plate and a follow-up bearing, the correction plate is rotationally connected with the pin shaft, a sucker capable of adsorbing the injector is arranged on the correction plate, the follow-up bearing is arranged at one end of the correction plate, and the adjusting mechanism can push the material taking mechanism to rotate around the pin shaft.

Through the technical scheme, the adjusting mechanism pushes the follow-up bearing to move, so that the correction plate rotates around the pin shaft, the inclination state of the correction plate is changed, and after the inclination angles of the correction plate and the injector in the conveying groove are the same, the injector can be conveniently adsorbed by the sucker, so that the sucker can take the injector in the conveying groove; the adjusting mechanism pushes the follow-up bearing to move reversely, the correcting plate rotates reversely by taking the pin shaft as the center, and finally the correcting plate is righted and reset, and the injector adsorbed on the sucker is righted along with the correcting plate; in addition, through the contact of follow-up bearing and adjustment mechanism, can reduce the wearing and tearing between adjustment mechanism and the correction board, promote this orthotic devices's life.

Preferably, the pin shaft is provided with a connecting bearing, the correcting plate is detachably connected with a connecting plate, the connecting plate is provided with a yielding hole for the pin shaft to pass through, the connecting plate is provided with a step surface, and the step surface is matched with the correcting plate to axially limit the connecting bearing.

Through above-mentioned technical scheme, correct the board and be connected the back with the connecting plate, can grasp the outer lane of connecting bearing to realize correcting the board and be connected with connecting bearing, make the connecting plate can rotate around the round pin axle, also be convenient for correct the equipment of board.

Preferably, the material taking mechanisms are arranged at intervals, and the number of the pin shafts corresponds to the number of the material taking mechanisms one by one.

Through above-mentioned technical scheme, the setting of a plurality of extracting mechanisms can take more syringes once to increase material loading efficiency.

Preferably, a branch air passage is arranged in the correction plate, and the branch air passage is communicated with the sucker.

Through the technical scheme, after the air in the branch air passage is extracted, the sucker can adsorb the injector; after the branch air passage is inflated, the suction cup can release the injector, so that the suction cup can take and put the injector.

Preferably, the support is provided with a bus plate, the bus plate is internally provided with a main air passage, the outer side of the bus plate is provided with a joint communicated with the main air passage, connecting pipes are arranged between the bus plate and each correcting plate, and the connecting pipes are communicated with the main air passage and the branch air passages.

Through above-mentioned technical scheme, main air flue, connecting pipe, branch air flue, sucking disc all communicate with the joint, after the air in the main air flue is taken out through the joint, each sucking disc then adsorbs the syringe respectively, after the air feed to main air flue through the joint, extracting mechanism then can release the syringe on the sucking disc, that is to say, just can direct control whole sucking disc work through a joint, control the convenience.

Preferably, the middle part of the correcting plate is rotationally connected with the pin shaft, and the connecting pipe and the follow-up bearing are distributed at two ends of the correcting plate.

Through the technical scheme, the connecting pipes and the follow-up bearings are reasonably distributed on the correction plate, interference between the connecting pipes and the adjusting mechanism can be effectively avoided, and the service life is long; moreover, the middle part of correcting board is connected with the round pin axle rotation, only need control the follower bearing and remove less distance, just can drive correcting board and rotate by a wide margin, makes things convenient for correcting board fast tilt and reset.

Preferably, the bracket is provided with a mounting block; the adjusting mechanism comprises a push plate and an adjusting cylinder, the push plate is connected with the support in a sliding manner, a placement hole is formed in the push plate, the placement hole is used for the follow-up bearing to stretch in, the hole wall of the placement hole can be abutted to the follow-up bearing, the adjusting cylinder is arranged on the push plate, the output end of the adjusting cylinder is connected with the mounting block, and the adjusting cylinder can drive the push plate to slide.

According to the technical scheme, as the output end of the adjusting cylinder is connected with the mounting block, when the output end of the adjusting cylinder stretches, the adjusting cylinder and the pushing plate are driven to integrally slide, so that the follow-up bearing is driven to move, and the correcting plate is driven to rotate around the pin shaft, and the inclination and the resetting of the correcting plate are realized; the placement hole is not directly connected with the follow-up bearing, and the follow-up bearing cannot be separated from the placement hole even if the follow-up bearing is deviated in the moving process, so that the stable driving of the push plate on the follow-up bearing is ensured.

Preferably, a limiting block is arranged on the support, the limiting block is close to one side of the adjusting cylinder, an adjusting piece is arranged on the limiting block, and the adjusting piece is used for adjusting the sliding stroke of the push plate.

Through above-mentioned technical scheme, because the output and the installation piece of governing cylinder are connected, the stroke that slides that lead to the push pedal is between regulating part and installation piece, and the stroke that slides of push pedal promptly is spacing by the regulating part, through adjusting the regulating part, can control the stroke that slides of push pedal to change the turned angle of correcting the board, with the conveyer trough of adaptation multiple inclination, the commonality is preferred.

Preferably, the support comprises a fixed plate, a movable plate and an adjusting rod, wherein the fixed plate is connected with the adjusting rod, an assembly hole is formed in the movable plate, the adjusting rod is installed in the assembly hole, and the position of the adjusting rod in the assembly hole is adjustable.

Through above-mentioned technical scheme, through adjusting the degree of depth of adjusting the pole in the pilot hole, can adjust the interval between fixed plate and the movable plate to change extracting mechanism, adjustment mechanism's horizontal height, with the assembly line under the applicable different height, further promoted this orthotic devices's commonality.

In summary, compared with the prior art, the utility model has the following beneficial effects:

1. the correction device can effectively solve the problem that the placing state of the injector is not matched with the next station during feeding, and ensures the continuity of the assembly of the injector;

2. the structural design is reasonable, the interference among all the components can not be generated, and the service life is long;

3. the environmental adaptability is strong, and the universality is better.

Drawings

FIG. 1 is a schematic view of the external structure of an embodiment;

FIG. 2 is another side elevational schematic of FIG. 1;

FIG. 3 is a schematic side elevational view of FIG. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 1;

FIG. 5 is a schematic view of a part of the structure of an embodiment;

FIG. 6 is a cross-sectional view of an embodiment of the securing plate exploded with the take-off mechanism;

FIG. 7 is a schematic view of the assembled structure of FIG. 6;

FIG. 8 is a schematic view of an adjusting mechanism according to an embodiment;

fig. 9 is a schematic view of another side mechanism of fig. 8 (with the fixing plate omitted).

Reference numerals: 100. a bracket; 110. a pin shaft; 111. connecting a bearing; 120. a mounting block; 130. a limiting block; 131. an adjusting member; 1311. an adjusting bolt; 140. a fixing plate; 150. a moving plate; 151. a fitting hole; 160. an adjusting rod;

200. a material taking mechanism; 210. a correction plate; 211. a suction cup; 212. a connecting plate; 2121. a relief hole; 2122. a step surface; 213. a branch air passage; 220. a follower bearing;

300. an adjusting mechanism; 310. a push plate; 311. placing the hole; 312. a limit protrusion; 320. adjusting a cylinder;

400. a bus plate; 410. a main air passage; 420. a joint;

500. and (5) connecting pipes.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, the correcting device for feeding the injector comprises a bracket 100, a material taking mechanism 200 and an adjusting mechanism 300, wherein the material taking mechanism 200 is rotatably arranged on the bracket 100, the material taking mechanism 200 can take and put the injector, the adjusting mechanism 300 is slidably arranged on the bracket 100 and movably connected with the material taking mechanism 200, and the adjusting mechanism 300 can push the material taking mechanism 200 to rotate by a preset angle.

The bracket 100 comprises a fixed plate 140, a movable plate 150 and an adjusting rod 160, wherein the fixed plate 140 is in bolted connection with the adjusting rod 160, the movable plate 150 is provided with an assembly hole 151, the adjusting rod 160 is arranged in the assembly hole 151, and the horizontal height of the fixed plate 140 can be adjusted by adjusting the depth of the adjusting rod 160 in the assembly hole 151. The moving plate 150 may be directly connected to other driving mechanisms on the assembly line, such as a cylinder or a wire rail module, so that the bracket 100 can move in the left-right and up-down directions; alternatively, the fixed plate 140, the movable plate 150, and the adjustment lever 160 may be fixedly connected to each other.

A pin shaft 110 is fixed below the fixed plate 140, the material taking mechanism 200 comprises a correction plate 210 and a follow-up bearing 220, the correction plate 210 is rotationally connected with the pin shaft 110, a sucker 211 capable of adsorbing an injector is arranged on the correction plate 210, the follow-up bearing 220 is arranged at one end of the correction plate 210, and the adjusting mechanism 300 can push the material taking mechanism 200 to rotate around the pin shaft 110; in this embodiment, at least 2 suckers 211 are arranged at intervals, and the follower bearing 220 can be replaced by a wear-resistant metal cylinder.

Further, the extracting mechanisms 200 are arranged at intervals along the length direction of the fixed plate 140, and the number of the pins 110 corresponds to the number of the extracting mechanisms 200 one by one.

Each pin 110 is provided with a connecting bearing 111, the inner ring of the connecting bearing 111 is fixed with the pin 110, the correcting plate 210 is detachably connected with a connecting plate 212 through bolts, the connecting plate 212 is provided with a yielding hole 2121 for the pin 110 to pass through, the connecting plate 212 is provided with a step surface 2122, and the step surface 2122 and the correcting plate 210 can clamp the outer ring of the connecting bearing 111, namely, the step surface 2122 and the correcting plate 210 are matched to axially limit the connecting bearing 111.

A branch air passage 213 is provided in the correction plate 210, and the branch air passage 213 communicates with the inside of the suction cup 211. Further, the movable plate 150 is provided with a bus plate 400, the bus plate 400 has a main air channel 410 therein, a connector 420 communicating with the main air channel 410 is provided on the outer side of the bus plate 400, a connection pipe 500 is provided between the bus plate 400 and each correction plate 210, and the connection pipe 500 communicates the main air channel 410 with the branch air channel 213.

Preferably, the middle part of the correcting plate 210 is rotatably connected with the pin 110, and the connection pipe 500 and the follower bearing 220 are distributed at both ends of the correcting plate 210.

The mounting block 120 is bolted to the fixing plate 140; the adjustment mechanism 300 comprises a push plate 310 and an adjustment cylinder 320, the push plate 310 is connected with the support 100 in a sliding manner, a placement hole 311 is formed in the push plate 310, the placement hole 311 is used for allowing the follow-up bearing 220 to stretch in, the hole wall of the placement hole 311 can be abutted to the follow-up bearing 220 in the sliding process of the push plate 310, the adjustment cylinder 320 is arranged on the push plate 310, the output end of the adjustment cylinder 320 is connected with the mounting block 120, and the adjustment cylinder 320 is used for driving the push plate 310 to slide.

As other schemes, the adjusting cylinder 320 may be used upside down, that is, the adjusting cylinder 320 is fixed on the mounting block 120, and then the output end of the adjusting cylinder 320 is connected to the push plate 310, so that the output end of the adjusting cylinder 320 can be lifted and contracted to drive the push plate 310 to slide, and the purpose that the adjusting cylinder 320 pushes the push plate 310 to slide can be achieved.

A limiting block 130 is fixed on the fixing plate 140 through bolts, the limiting block 130 is close to one side of the adjusting cylinder 320, an adjusting piece 131 is arranged on the limiting block 130, and the adjusting piece 131 is used for adjusting the sliding stroke of the push plate 310. Specifically, a side of the push plate 310 near the adjusting member 131 is provided with a limiting protrusion 312, a distance between the limiting protrusion 312 and the adjusting member 131 is a sliding stroke of the push plate 310, in this embodiment, the adjusting member 131 is preferably an adjusting bolt 1311, the adjusting bolt 1311 is in threaded connection with the limiting block 130, and the distance between the adjusting bolt 1311 and the limiting protrusion 312 can be adjusted by rotating the adjusting bolt 1311, so that the sliding stroke of the push plate 310 is changed.

Working principle:

the rack 100 is connected to other driving mechanisms on the assembly line, so that the rack 100 can move up and down and left and right.

In the process that the material taking mechanism 200 and the adjusting mechanism 300 integrally move along with the bracket 100 and approach the conveying groove, the output end of the adjusting cylinder 320 stretches out, so that the push plate 310 of the adjusting cylinder 320 integrally slides, the follow-up bearing 220 is abutted against the hole wall of the placing hole 311 and moves along with the push plate 310, the correcting plate 210 rotates around the pin shaft 110, after the limiting bulge 312 is abutted against the adjusting piece 131, the sliding of the push plate 310 is finished, and the inclination angle of the correcting plate 210 at the moment is the same as that of the injector in the conveying groove;

after the sucker 211 is contacted with the injector in the conveying groove, the main air passage 410, the connecting pipe 500, the branch air passage 213 and the air in the sucker 211 are pumped away through the joint 420, and the injector is adsorbed on the sucker 211 by the pressure difference generated inside and outside the sucker 211, so that the material taking of the correction device is realized;

and then the bracket 100 is controlled by the driving mechanism to be far away from the conveying groove and is fed to the next station, in the feeding process, the output end of the adjusting cylinder 320 is contracted and reset, so that the push plate 310 reversely slides and resets, the follower bearing 220 also resets along with the movement of the push plate 310, and finally the correcting plate 210 reversely rotates to the original angle, and the injector on the sucker 211 is in a correcting state.

After the driving mechanism controls the bracket 100 to feed the next station, the main air passage 410 is supplied with air through the connector 420, so that the pressure difference between the inside and the outside of the sucker 211 is reduced, and the injector is separated from the sucker 211 under the action of self gravity and is supplied to the next station, so that the single feeding of the correcting device to the next station is realized.

After the driving mechanism controls the bracket 100 to be far away from the station and get close to the conveying groove again, the next material taking and feeding work can be performed. The correction device effectively solves the problem that the placing state of the injector is not matched with the next station during feeding, and ensures the continuity of the injector assembly.

The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. An injector material loading orthotic devices, its characterized in that: including support (100), feeding mechanism (200) and adjustment mechanism (300), feeding mechanism (200) rotate set up in on support (100), feeding mechanism (200) can get and put the syringe, adjustment mechanism (300) slide set up in on support (100) and with feeding mechanism (200) swing joint, adjustment mechanism (300) can promote feeding mechanism (200) rotate predetermined angle.

2. An orthotic device according to claim 1, wherein: be fixed with round pin axle (110) on support (100), extracting mechanism (200) are including correcting board (210), follow-up bearing (220), correct board (210) with round pin axle (110) rotate and connect, be provided with sucking disc (211) that can adsorb the syringe on correcting board (210), follow-up bearing (220) set up in one end of correcting board (210), adjustment mechanism (300) can promote extracting mechanism (200) are around round pin axle (110) rotate.

3. An orthotic device according to claim 2, wherein: be provided with connecting bearing (111) on round pin axle (110), be connected with connecting plate (212) on correcting board (210) can dismantle, offer on connecting plate (212) confession round pin axle (110) pass give way hole (2121), have step face (2122) on connecting plate (212), step face (2122) with correct board (210) cooperation is right connecting bearing (111) axial limit.

4. A corrective device as set forth in claim 3, characterized in that: the material taking mechanisms (200) are arranged at intervals, and the number of the pin shafts (110) corresponds to the number of the material taking mechanisms (200) one by one.

5. An orthotic device according to claim 4, wherein: a branch air passage (213) is arranged in the correction plate (210), and the branch air passage (213) is communicated with the sucker (211).

6. An orthotic device according to claim 5, wherein: be provided with busbar board (400) on support (100), have main air flue (410) in busbar board (400), busbar board (400) outside is provided with the intercommunication joint (420) of main air flue (410), busbar board (400) and each all be provided with connecting pipe (500) between correcting board (210), connecting pipe (500) will main air flue (410) with branch air flue (213) intercommunication.

7. An orthotic device according to claim 6, wherein: the middle part of the correcting plate (210) is rotationally connected with the pin shaft (110), and the connecting pipe (500) and the follow-up bearing (220) are distributed at two ends of the correcting plate (210).

8. An orthotic device according to any one of claims 2 to 7, wherein: the bracket (100) is provided with a mounting block (120); adjustment mechanism (300) include push pedal (310) and adjust cylinder (320), push pedal (310) with support (100) are slided and are connected, set up on push pedal (310) and place hole (311), place hole (311) confession follow-up bearing (220) stretch into, just the pore wall of placing hole (311) can with follow-up bearing (220) support, adjust cylinder (320) set up in on push pedal (310), the output of adjust cylinder (320) with installation piece (120) are connected, just adjust cylinder (320) can drive push pedal (310) are slided.

9. An orthotic device according to claim 8, wherein: be provided with stopper (130) on support (100), just stopper (130) are close to adjusting cylinder (320) one side, be provided with regulating part (131) on stopper (130), regulating part (131) are used for adjusting the stroke that slides of push pedal (310).

10. An orthotic device according to any one of claims 2 to 7, wherein: the bracket (100) comprises a fixed plate (140), a movable plate (150) and an adjusting rod (160), wherein the fixed plate (140) is connected with the adjusting rod (160), an assembly hole (151) is formed in the movable plate (150), the adjusting rod (160) is installed in the assembly hole (151), and the position of the adjusting rod (160) in the assembly hole (151) is adjustable.