CN114770095B - Tee joint feeding assembly device and method - Google Patents
Tee joint feeding assembly device and method Download PDFInfo
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- CN114770095B CN114770095B CN202210449735.7A CN202210449735A CN114770095B CN 114770095 B CN114770095 B CN 114770095B CN 202210449735 A CN202210449735 A CN 202210449735A CN 114770095 B CN114770095 B CN 114770095B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 269
- 239000000463 material Substances 0.000 claims abstract description 229
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 238000001802 infusion Methods 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 33
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 6
- 230000000474 nursing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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Abstract
The invention provides a tee joint feeding and assembling device and a tee joint feeding and assembling method, wherein the tee joint feeding and assembling device comprises a feeding mechanism, a conveying mechanism, a material taking mechanism, a rotating mechanism and an assembling mechanism, wherein the feeding mechanism is used for transferring the tee joint into the conveying mechanism, the conveying mechanism is used for conveying the tee joint to a material taking station of the tee joint, the material taking mechanism takes the tee joint out of the conveying mechanism and transfers the tee joint into the rotating mechanism, and the assembling mechanism is used for assembling and connecting the tee joint with a short pipe of an infusion apparatus after the rotating mechanism drives the tee joint to rotate; the working method of the feeding assembly device realizes the assembly of the first tee joint interface and the short pipe through a plurality of steps. The tee joint feeding assembly device realizes high automation of the tee joint assembly production process of the disposable double-head infusion apparatus, effectively solves the problems of high pollution risk and low yield in the traditional manual assembly production mode, greatly improves the production efficiency, effectively reduces the production cost, and realizes digital production of large-scale power-assisted medical enterprises.
Description
Technical Field
The invention belongs to the technical field of tee joint assembly equipment, and particularly relates to a tee joint feeding assembly device and method.
Background
Intravenous infusion is a common and busy nursing work in clinical treatment, and along with development of scientific technology and standardization of clinical medication, novel medical supplies are continuously put into clinical application. The disposable double-head infusion apparatus can reduce the workload of nursing staff, improves the working efficiency, reduces the occurrence of error accidents, improves the nursing quality and avoids fear and dissatisfaction of patients caused by incapability of timely replacing liquid. The disposable double-head transfusion system has the advantages of simple operation, high safety, capability of greatly reducing the workload of nurses, improvement of the working efficiency and the like, and is widely applied clinically.
The disposable double-head infusion apparatus is characterized in that three short pipes are respectively connected through three interfaces of the tee joint to realize double-head infusion, one interface of the tee joint is assembled after the tee joint is fed, the interface is connected with one short pipe, the traditional tee joint feeding assembly method is to feed the tee joint through a manual operation mode, one interface of the tee joint is assembled and connected with the short pipe through the manual operation mode, the tee joint is fed and assembled through the manual operation mode, the defects of high labor intensity, low production efficiency, high production cost and the like exist, the risk of pollution to the tee joint in the process of manually feeding and assembling the tee joint is high, and the problem of low yield exists.
Disclosure of Invention
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a tee bend material loading assembly device, including feed mechanism, conveying mechanism, feeding mechanism, rotary mechanism, equipment mechanism, feed mechanism is arranged in transferring the tee bend to conveying mechanism, and conveying mechanism is arranged in conveying the tee bend to three-way material taking station department, and feeding mechanism shifts into rotary mechanism after taking out the tee bend from conveying mechanism, and rotary mechanism drives the tee bend and links to each other with the nozzle stub equipment of transfusion system with the equipment mechanism after rotatory tee bend.
The feeding mechanism comprises a direct vibration mechanism, a material blocking mechanism, a material separating mechanism, a feeding dislocation mechanism, an alignment mechanism, a material pouring mechanism and a material moving mechanism, wherein the direct vibration mechanism is used for conveying a tee joint in a material vibration disc to a set material taking position; the material blocking mechanism is used for blocking the first batch of tee joints transmitted by the direct vibration mechanism, and the material separating mechanism is used for blocking the second batch of tee joints; the feeding dislocation mechanism is used for realizing material taking and discharging in the process of transferring the tee joint to the material pouring mould of the material pouring mechanism; the alignment mechanism aligns the tee joint positioned in the pouring mould, and the pouring mechanism pours the tee joint; the tee joint after being poured is moved by a material moving mechanism, and the tee joint is conveyed to a conveying mechanism by the movement of the material moving mechanism.
Further, the conveying mechanism comprises a conveying chain and a conveying mould, the conveying mould is arranged on the conveying chain, the feeding mechanism transfers the tee joint to the conveying mould, and the conveying chain drives the conveying mould to move so as to convey the tee joint to the next material taking position.
The material taking mechanism comprises a material taking grip, a material taking cylinder and a material taking lifting slide plate, wherein the material taking lifting slide plate is connected with the movable cylinder, and the movable cylinder is used for driving the material taking mechanism to move left and right; the material taking lifting slide plate is vertically provided with a material taking cylinder, the material taking cylinder is connected with the material taking lifting connecting plate, the material taking gripper is arranged on the material taking lifting connecting plate, and the material taking mechanism transfers the tee joint from the conveying mechanism to the rotating mechanism.
The rotating mechanism comprises a tyre rotating clamp, a tyre rotating cylinder, a rack, a gear and an indexing shaft, wherein the tyre rotating clamp is fixedly arranged at the top of the indexing shaft; the gear sleeve is arranged on the indexing shaft, the gear is meshed with the rack, the tire turning cylinder drives the rack to move so as to drive the gear to rotate, and the gear rotates to drive the indexing shaft to rotate so as to realize the rotation of the tire turning clamp.
Further, the assembly mechanism comprises a longitudinal moving cylinder, an assembly gripper and a lifting cylinder, the longitudinal moving cylinder is connected with the assembly sliding plate, the lifting cylinder is vertically arranged on the assembly sliding plate and is connected with the assembly lifting connecting plate, the assembly gripper is arranged on the assembly lifting connecting plate, the assembly gripper clamps the tee joint to drive the tee joint to move and be connected with the short pipe, and assembly of the tee joint is achieved.
The pouring mechanism comprises a pouring cylinder and a pouring plate, and the pouring plate is movably arranged below the pouring mould; the pouring mould is provided with a tee joint placing through groove for accommodating the tee joint; a plurality of pouring grooves are formed in the pouring plate at intervals, and pouring bulges are arranged between two adjacent pouring grooves; the material pouring cylinder is connected with the material pouring plate, and drives the material pouring plate to move along the front-back direction so as to realize material pouring of the tee joint.
Further, the alignment mechanism comprises an alignment cylinder and alignment plates, the number of the alignment plates is the same as that of the tee joint placing through grooves arranged on the pouring mould, the alignment plates are connected together through a pair of Ji Lian plates, and a pair of Ji Qigang plates is connected with a pair of Ji Lian plates.
The working method of the tee joint feeding and assembling device comprises the following steps:
a. tee joint feeding: after the tee joint is screened in the material vibration disc to the uniform direction, the tee joint is conveyed to a specified material taking position through the direct vibration mechanism, a baffle of the material blocking mechanism is lifted to block a first batch of tee joints at the output end of the direct vibration mechanism, and a baffle of the material separating mechanism is lowered to block a second batch of tee joints at the output end of the direct vibration mechanism;
b. tee joint material taking and discharging: the feeding cylinder drives the feeding clamping claw to move left and right so as to realize that the tee joint is transmitted into the pouring mould from the direct vibration mechanism; the dislocation cylinder drives the feeding clamping claw to move back and forth along the direction to change the position of the feeding clamping claw relative to the pouring mould, and the tee joint is placed in a tee joint placing through groove in a vacancy state in the pouring mould so as to realize that the tee joint is fully filled in the vacancy on the pouring mould;
c. three-way alignment: the transfer cylinder drives the pouring mould to move, and the alignment mechanism aligns the tee joint positioned in the pouring mould; the alignment cylinder is started to drive the alignment plate to move rightwards, the alignment plate pushes the tee joint to enable the right end of the tee joint to prop against the positioning protrusion in the tee joint placing through groove of the pouring mould, and the alignment plate is matched with the positioning protrusion to achieve the determination of the position of the tee joint in the tee joint placing through groove of the pouring mould;
d. pouring three-way materials: after the tee joint is aligned, the tee joint is poured through a pouring mechanism, a pouring cylinder is started to drive a pouring plate to move along the front-back direction, the pouring plate moves to enable a part corresponding to a tee joint placing through groove on a pouring clamping fixture to be changed into a pouring protrusion, and the pouring protrusion pushes the tee joint positioned in the tee joint placing through groove along with the movement of the pouring plate, so that the tee joint rotates in a vertical plane, and pouring of the tee joint is realized;
e. three-way material transferring: the tee joint after being poured is moved by a material moving mechanism, a material moving clamping jaw of the material moving mechanism clamps the tee joint from a pouring mould and then is placed in a conveying mould of a conveying mechanism, and the conveying mould of the conveying mechanism moves to convey the tee joint to a next material taking position;
f. taking materials by the material taking mechanism: the material taking gripper moves downwards under the drive of the material taking cylinder to reach a set action position; the material taking gripper clamps a tee joint to be assembled, which is positioned on the conveying clamping fixture; the movable cylinder of the movable mechanism is started to drive the material taking mechanism to move to a set material placing position, and the material taking gripper places the tee joint in a tire rotating clamp of the rotary mechanism;
g. and (3) rotating the tee joint: when the rotating mechanism works, the alignment cylinder is started to drive the alignment push plate to push the tee joint positioned in the tire rotating clamp, so that the tee joint is aligned; the tyre turning cylinder is started to drive the rack to transversely move, the rack transversely moves to drive the gear meshed with the rack to rotate, the gear rotates to drive the indexing shaft to rotate, and then the tyre turning clamp arranged on the indexing shaft is driven to rotate, so that the tee joint in the tyre turning clamp is rotated to a set angle;
h. and (3) three-way assembly: the first interface position of the tee joint after rotation corresponds to the port position of a short pipe of the infusion apparatus positioned on the short pipe limiting mechanism, the longitudinal moving cylinder drives the assembling gripper to move to a tire turning clamp of the rotating mechanism, the lifting cylinder drives the assembling gripper to move to reach a lifting action position, the assembling gripper clamps the tee joint after rotation in the tire turning clamp, the longitudinal moving cylinder drives the assembling gripper to move to the short pipe limiting mechanism, the first interface of the tee joint is inserted into the end part of the short pipe, and the assembly of the first interface of the tee joint and the short pipe is completed.
In the step d, before the tee joint is poured by the pouring mechanism, the tee joint placing through groove on the pouring mould corresponds to the position of the pouring groove on the pouring plate, the tee joint placing through groove and the pouring groove jointly form a tee joint groove A, and at the moment, the tee joint is placed in the tee joint groove A and is in an upright state; in the process that the pouring cylinder drives the pouring plate to move, the pouring protrusion moves along with the pouring plate to push the first interface of the tee joint positioned in the tee joint placing through groove, so that the first interface rotates 90 degrees in the vertical plane relative to the tee joint body, the tee joint is changed into a lying state from a standing state to a rotating state, and the pouring of the tee joint is realized.
The tee joint feeding assembly device provided by the invention realizes high automation of the tee joint assembly production process of the disposable double-head infusion set, effectively solves the problems of large pollution risk and low yield in the traditional manual assembly production mode, greatly improves the production efficiency, saves a large amount of manpower, material resources and time, effectively reduces the production cost, and realizes digital production for large-scale power-assisted medical enterprises.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a tee feeding assembly device of the present invention.
Fig. 2 is a schematic connection diagram of three connectors of a tee joint in a disposable double-ended infusion apparatus respectively connected with three short pipes.
Fig. 3 is a schematic diagram of the connection relationship between three interfaces of the tee joint and three short pipes respectively.
Fig. 4 is a schematic structural view of the feeding mechanism.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a schematic diagram of the positional relationship between the dislocation cylinder and the feeding gripper in the feeding dislocation mechanism.
Fig. 7 is a schematic diagram of the positional relationship between the alignment mechanism and the pouring mechanism.
Fig. 8 is a schematic diagram of the positional relationship between the alignment mechanism and the pouring mechanism in a bottom view.
Fig. 9 is an enlarged view of a portion of the tee of fig. 7 in an erect condition.
Fig. 10 is an exploded view of the pouring mechanism with the tee in an erect condition.
Fig. 11 is a side view of fig. 10.
Fig. 12 is an enlarged view of a portion of the tee of fig. 11 in an erect condition.
Fig. 13 is an exploded view of the pouring mechanism with the tee in a lay-flat condition.
Fig. 14 is an enlarged view of a portion of the tee of fig. 13 in a lying position.
Fig. 15 is an enlarged view of a portion of the transfer jaw of fig. 5.
Fig. 16 is a schematic view of the positional relationship between the take-off mechanism and the moving mechanism.
Fig. 17 is a side view of fig. 16.
Fig. 18 is a schematic structural view of the take-off mechanism.
Fig. 19 is a side view of fig. 18.
Fig. 20 is a side view of fig. 18.
Fig. 21 is an enlarged view of a portion of the pick-up finger of fig. 20 gripping a tee.
Fig. 22 is a schematic structural view of the rotation mechanism.
Fig. 23 is a side view of fig. 22.
Fig. 24 is a side view of fig. 22.
Fig. 25 is an enlarged view of a portion of the tee joint of fig. 24 in relation to the turning jig.
Fig. 26 is a schematic structural view of the assembly mechanism.
Fig. 27 is a schematic structural view of the assembly mechanism.
Fig. 28 is an enlarged view of a portion of the assembled grab tee of fig. 27.
The symbols in the drawings illustrate:
1. a feeding mechanism; 2. a conveying mechanism; 3. a material taking mechanism; 4. a rotation mechanism; 5. an assembly mechanism; 6. a frame; 7. a tee joint; 8. a tee body; 9. a first interface; 10. a second interface; 11. a third interface; 12. a short pipe; 13. a moving cylinder; 14. a sliding rail A; 15. a sliding block A;
101. a direct vibration mechanism; 102. a material blocking mechanism; 103. a material separating mechanism; 104. a mounting frame; 105. a feeding dislocation mechanism; 106. feeding clamping jaws; 107. a feeding cylinder; 108. a dislocation cylinder; 109. pouring the material mould; 110. a transfer cylinder; 111. a moving rack; 112. pair Ji Qigang; 113. an alignment plate; 114. positioning the bulge; 115. aligning the connecting plates; 116. the tee joint is provided with a through groove; 117. a material pouring cylinder; 118. a material pouring plate; 119. a pouring groove; 120. pouring bulges; 121. a material moving clamping jaw; 122. a material moving servo mechanism; 123. a material moving cylinder;
201. a conveyor chain; 202. conveying the mould;
301. a material taking gripper; 302. a material taking cylinder; 303. a material taking lifting slide plate; 304. taking a lifting connecting plate; 305. an air seat; 306. a gas claw;
401. a tire turning clamp; 402. a tyre-turning cylinder; 403. a rack; 404. a gear; 405. an alignment cylinder; 406. rotating the tyre shaft sleeve; 407. a tire rotating bottom plate; 408. a tire rotating vertical plate; 409. a lower bearing support plate; 410. an upper bearing support plate; 411. an indexing shaft; 412. rotating the slide block seat; 413. a sliding block B; 414. a sliding rail B;
501. a longitudinally moving cylinder; 502. assembling a handle; 503. a lifting cylinder; 504. assembling a sliding plate; 505. a sliding block C; 506. assembling a lifting connecting plate; 507. limiting clamping plates; 508. a short pipe limiting cylinder; 509. a short pipe placing groove.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-3, the tee joint feeding and assembling device is used for realizing automatic feeding and assembling of the tee joint 7, the tee joint 7 comprises a tee joint body 8, three interfaces which are a first interface 9, a second interface 10 and a third interface 11 are arranged on the tee joint body 8, the tee joint body 8 is fed through the tee joint feeding and assembling device, and the first interface 9 of the tee joint body 8 is assembled and connected with a short pipe 12 of an infusion apparatus.
As shown in fig. 1, the tee joint feeding assembly device comprises a frame 6, a feeding mechanism 1, a conveying mechanism 2, a material taking mechanism 3, a rotating mechanism 4 and an assembly mechanism 5 are sequentially arranged on the frame 6 from right to left, tee joint materials are screened in a material vibration disc to be uniform, the tee joint 7 is transferred into the conveying mechanism 2 through the feeding mechanism 1, the conveying mechanism 2 conveys the tee joint 7 to a material taking station of the tee joint 7, the material taking mechanism 3 takes out the tee joint 7 from the conveying mechanism 2 and then transfers the tee joint 7 into the rotating mechanism 4, the rotating mechanism 4 drives the tee joint 7 to rotate to a designated position, and then the assembly mechanism 5 is used for assembling a first interface 9 of the tee joint 7 with a short tube 12 of the infusion apparatus, so that automatic feeding of the tee joint and automatic assembly of the first interface of the tee joint are realized.
As shown in fig. 4 and 5, the feeding mechanism 1 comprises a direct vibration mechanism 101, a material blocking mechanism 102, a material separating mechanism 103, a mounting frame 104, a feeding dislocation mechanism, an alignment mechanism and a material pouring mechanism, wherein the direct vibration mechanism 101 is communicated with a material vibration disc, a tee joint to be assembled is placed in the material vibration disc, and the direct vibration mechanism 101 is used for conveying the tee joint in the material vibration disc to a set material taking position; the mounting frame 104 is arranged above the direct vibration mechanism 101, and the material isolation mechanism 103 is arranged on the mounting frame 104 and is positioned above the output end of the direct vibration mechanism 101; the material blocking mechanism 102 is arranged on the frame 6 and is positioned below the output end of the direct vibration mechanism 101; the material blocking mechanism is used for blocking the first batch of tee joints transmitted by the direct vibration mechanism, preventing the tee joints from falling from the direct vibration mechanism, and the material separating mechanism works to move the partition plate between the first batch of tee joints and the second batch of tee joints transmitted by the direct vibration mechanism, so as to block the second batch of tee joints, and avoid the influence of the second batch of tee joints on the first batch of tee joints during feeding. The material blocking mechanism 102 comprises a material blocking cylinder and a material blocking plate, wherein the material blocking cylinder is vertically arranged, and when the material blocking mechanism works, the material blocking cylinder is started to drive the material blocking plate to vertically move upwards to block a first batch of tee joints at the output end of the direct vibration mechanism. The material separating mechanism 103 comprises a material separating cylinder and a material separating plate, wherein the material separating cylinder is vertically arranged, and when the material separating mechanism works, the material separating cylinder is started to drive the material separating plate to vertically move downwards to be positioned between the first tee joint and the second tee joint of the output end of the direct vibration mechanism, so that the function of separating the second tee joint is achieved.
When the tee joint feeding assembly device works, after the tee joint 7 is screened in the material vibration disc to the uniform direction, the tee joint 7 is conveyed to a specified material taking position through the direct vibration mechanism 101, a baffle of the material blocking mechanism 102 is lifted to block a first batch of tee joints at the output end of the direct vibration mechanism, a baffle of the material separating mechanism 103 is lowered to block a second batch of tee joints at the output end of the direct vibration mechanism, and the baffle is positioned between the first batch of tee joints and the second batch of tee joints.
As shown in fig. 4-6, after the tee joint is conveyed to a material taking position through the direct vibration mechanism, material taking and material discharging in the process that the tee joint is transferred to a material pouring mould of the material pouring mechanism are realized through the material feeding dislocation mechanism; the pouring mould is provided with a tee joint placing through groove 116 which is used for accommodating the tee joint 7. The feeding dislocation mechanism 105 is arranged on the mounting frame and is positioned at the left side of the material separating mechanism 103; the feeding dislocation mechanism 105 comprises a feeding clamping jaw 106, a feeding cylinder 107 and a dislocation cylinder 108, wherein the feeding clamping jaw 106 is arranged at the lower part of the feeding dislocation mechanism 105, and the clamping of a tee joint positioned at the output end of the direct vibration mechanism is realized through the feeding clamping jaw 106; the feeding cylinder 107 is transversely arranged on the mounting frame and is used for driving the feeding clamping jaw 106 to move left and right so as to realize the transmission of the tee joint from the direct vibration mechanism to the pouring mould 109; the dislocation cylinder 108 is arranged along the front-back direction, and is used for driving the feeding clamping claw 106 to move back and forth to change the position of the feeding clamping claw relative to the pouring mould 109 so as to realize that the tee joint is placed in a tee joint placing through groove in a vacancy state in the pouring mould. The feeding dislocation mechanism 105 is used for twice discharging, so that the three-way valve is fully filled in the empty space on the pouring mould.
When the feeding clamping claw performs the first material taking, the feeding clamping claw 106 clamps a first batch of tee joints at the output end of the direct vibration mechanism, and then the material blocking cylinder of the material blocking mechanism 102 drives the material blocking plate to move downwards so as to release the blocking at the output end of the direct vibration mechanism; the feeding cylinder 107 is started to drive the feeding clamping claw to move leftwards to the pouring mould, and the tee joint clamped by the feeding clamping claw is placed in a part of empty space of the pouring mould to finish the first discharging of the feeding clamping claw; in the process, the material blocking mechanism drives the material blocking plate to move upwards to block the output end of the direct vibration mechanism again, the material blocking mechanism drives the material blocking plate to move upwards to release the blocking of the second batch of tee joints, the second batch of tee joints move to the material taking position under the action of the direct vibration mechanism, and then the material blocking mechanism blocks the next batch of tee joints again; the feeding clamping claw returns to the initial position to take materials for the second time, the steps are repeated, the feeding clamping claw clamping the tee joint moves to the material pouring clamping fixture under the drive of the feeding cylinder, the dislocation cylinder 108 is started to drive the feeding clamping claw to move along the front-back direction, the position of the feeding clamping claw relative to the material pouring clamping fixture is changed, the feeding clamping claw places the tee joint clamped by the feeding clamping claw into the residual empty space of the material pouring clamping fixture, and the second material discharging of the feeding clamping claw is completed; and the tee joint is fully filled in the empty space of the pouring mould through twice discharging of the feeding clamping jaw. At this time, the tee 7 is in an upright state in the pouring mould, i.e. the first port 9 is positioned at the lower side of the tee body 8.
After the feeding dislocation mechanism 105 finishes discharging twice, the alignment mechanism aligns the tee joint positioned in the pouring mould, then the pouring mechanism performs pouring on the tee joint positioned in the pouring mould, and the tee joint positioned in the pouring mould in an upright state is converted into a lying state, namely three interfaces of the tee joint are positioned in a horizontal plane.
The pouring mould 109 is arranged at the top of the movable frame 111, a transfer cylinder 110 is arranged at the left side of the movable frame, the output end of the transfer cylinder is connected with the movable frame, and the transfer cylinder is used for driving the movable frame to move so as to drive the pouring mould and the tee joint to move to the next material taking position.
As shown in fig. 7-9, the transfer cylinder 110 drives the pouring mould to move, and the alignment mechanism aligns the tee joint positioned in the pouring mould; the alignment mechanism comprises a pair Ji Qigang and an alignment plate 113, when the alignment mechanism works, the alignment cylinder is started to drive the alignment plate to move rightwards, the alignment plate pushes the tee joint to enable the right end of the tee joint to be propped against the positioning protrusion 114 in the tee joint placing through groove of the pouring mould, and the alignment plate is matched with the positioning protrusion to realize the determination of the position of the tee joint in the tee joint placing through groove of the pouring mould; the number of the alignment plates is the same as that of the tee joint placing through grooves arranged on the pouring mould, the alignment plates are connected together through the alignment connecting plates 115, and the output end of the alignment cylinder 112 is connected with the pair Ji Lian plates; positioning protrusions 114 matched with the alignment plates are arranged in each tee joint placing through groove, the output ends of the alignment cylinders extend out to drive the alignment connecting plates to move, and then a row of alignment plates are driven to move to push one section of tee joint in the tee joint placing through grooves against the positioning protrusions, so that tee joints in one row of tee joint placing through grooves on a pouring mould are aligned.
As shown in fig. 7, after the tee 7 is aligned in the pouring jig by the alignment mechanism, the tee 7 is poured by the pouring mechanism. The material pouring mechanism comprises a material pouring cylinder 117 and a material pouring plate 118, and the material pouring plate is movably arranged at the top of the movable frame 111 and is positioned below the material pouring mould 109; a plurality of pouring grooves 119 are formed in the pouring plate 118 at intervals, and a pouring protrusion 120 is arranged between two adjacent pouring grooves; the pouring cylinder is arranged at the top of the movable frame, the output end of the pouring cylinder is connected with the pouring plate 118, and the pouring cylinder is started to drive the pouring plate to move along the front-back direction so as to realize pouring of the tee joint.
As shown in fig. 10-12, before the pouring mechanism is used for pouring the tee joint, the tee joint placing through groove 116 on the pouring mould corresponds to the position of the pouring groove 119 on the pouring plate 118, the tee joint placing through groove and the pouring groove jointly form a tee joint groove a, at this time, the tee joint is placed in the tee joint groove a and is in an upright state, namely, the first interface of the tee joint is positioned on the lower side of the tee joint body, and the three interfaces of the tee joint are positioned in an upright plane.
As shown in fig. 13 and 14, when the pouring mechanism is used for pouring the tee joint, the pouring cylinder 117 is started to drive the pouring plate to move along the front-back direction, so that the pouring protrusion 120 of the pouring plate moves to correspond to the position of the tee joint placing through groove of the pouring mould, at the moment, the pouring groove is staggered with the tee joint placing through groove, the tee joint placing through groove and the pouring protrusion cooperate to form a tee joint groove B, and at the moment, the tee joint is positioned in the tee joint groove B; in the process that the pouring cylinder drives the pouring plate to move, the pouring plate moves to enable a part corresponding to the tee joint placing through groove on the pouring mould to be changed into a pouring protrusion 120 from the pouring groove 119, in the changing process, the pouring protrusion moves to push the first port 9 of the tee joint positioned in the tee joint placing through groove, the first port 9 rotates 90 degrees in the vertical plane relative to the tee joint body 8, the tee joint is changed into a lying state from an upright state to a rotating state, and pouring of the tee joint 7 is achieved.
As shown in fig. 4, 5 and 15, the tee joint 7 after being poured is moved by a material transferring mechanism, the material transferring mechanism comprises a material transferring clamping jaw 121 and a material transferring cylinder 123, the material transferring cylinder is started to drive the material transferring clamping jaw 121 to lift and clamp the tee joint positioned in the pouring mould, after the material transferring clamping jaw clamps the tee joint from the pouring mould and is discharged, the material transferring servo mechanism 122 is started to drive the material transferring mechanism to move to a conveying mechanism through a synchronous belt, the conveying mechanism 2 comprises a conveying chain 201 and a conveying mould 202, the conveying mould is arranged on the conveying chain, the material transferring clamping jaw places the tee joint 7 in a lying state in a vacancy of the conveying mould, and the conveying chain drives the conveying mould to move to convey the tee joint to the next material taking position.
As shown in fig. 16 and 17, the tee in the lying state in the transfer mold 202 is taken out by the take-out mechanism 3. The top of frame is provided with moving mechanism, slide rail A14 along left and right directions, and moving mechanism includes moving cylinder 13, and moving cylinder 13 is used for driving feeding mechanism 3 along slide rail A left and right movement.
As shown in fig. 18-20, the material taking mechanism 3 comprises a material taking grip 301, a material taking cylinder 302 and a material taking lifting slide plate 303, a slide block a15 matched with a slide rail a14 is arranged on the bottom surface of the material taking lifting slide plate 303, the material taking lifting slide plate 303 is connected with the output end of the movable cylinder 13, and the movable cylinder 13 is started to extend and retract through the output end of the movable cylinder to drive the material taking lifting slide plate 303 to slide along the slide rail a 14.
The material taking cylinder 302 is vertically arranged at the top of the material taking lifting sliding plate 303, the output end of the material taking cylinder 302 is connected with a material taking lifting connecting plate 304, an air seat 305 is arranged at the bottom of the material taking lifting connecting plate 304, an air claw 306 is arranged at the bottom of the air seat 305, and the material taking grip 301 is arranged on the air claw 306.
When the material taking mechanism takes materials, the material taking grip 301 moves downwards to reach a set action position under the drive of the material taking cylinder 302; the air claw 306 acts to drive the material taking grip 301 to grip the tee joint to be assembled on the conveying chain; the material taking cylinder 302 is reset to drive the material taking grip 301 to clamp the tee joint to move upwards; the moving cylinder 13 of the moving mechanism is started, the moving cylinder 13 drives the material taking mechanism to move to reach a set material placing position, the material taking grip 301 moves downwards to reach a set action position under the driving of the material taking cylinder 302, and the air claw 306 resets to place the tee joint to be assembled in the rotating mechanism 4; the material taking cylinder 302 and the moving cylinder 13 of the moving mechanism are reset to drive the material taking mechanism to reset.
As shown in fig. 22-25, the rotation mechanism 4 includes a tire rotating fixture 401, a tire rotating cylinder 402, a rack 403, a gear 404, a tire rotating bottom plate 407, and two tire rotating vertical plates 408, wherein the tire rotating vertical plates 408 are respectively arranged at two sides of the tire rotating bottom plate 407, a horizontal lower bearing support plate 409 is arranged between the upper parts of the two tire rotating vertical plates, an upper bearing support plate 410 is arranged above the lower bearing support plate 409, an indexing shaft 411 is vertically arranged between the upper bearing support plate 410 and the lower bearing support plate 409, bearings are respectively arranged at the upper part and the lower part of the indexing shaft 411, the bearings at the upper part of the indexing shaft are arranged in the upper bearing support plate 410, and the bearings at the lower part of the indexing shaft are arranged in the lower bearing support plate 409; the tyre turning clamp 401 is positioned above the upper bearing support plate 410, and the tyre turning clamp 401 is fixedly connected with the top end of the indexing shaft 411; the three-way joint to be assembled is placed in the tire rotating clamp 401 by the material taking gripper 301 of the material taking mechanism, an alignment cylinder 405 is arranged on the tire rotating clamp 401, the output end of the alignment cylinder is connected with an alignment push plate, and the alignment cylinder is used for aligning the position of the three-way joint in the tire rotating clamp;
the outer side of the indexing shaft 411 is sleeved with a tyre rotating shaft sleeve 406, and the gear 404 is sleeved on the outer side of the tyre rotating shaft sleeve 406; a rotary sliding block seat 412 is arranged on the lower bearing support plate 409, a sliding block B413 is fixedly arranged in the rotary sliding block seat 412, a sliding rail B414 matched with the sliding block B is arranged on the sliding block B, and a rack 403 is arranged on the sliding rail B and meshed with the gear 404; the tyre turning cylinder 402 is arranged on the lower bearing support plate 409, and the output end of the tyre turning cylinder 402 is connected with the slide rail B;
when the rotating mechanism works, the alignment cylinder is started to drive the alignment push plate connected with the output end of the alignment cylinder to push the tee joint positioned in the tire rotating clamp, so that the tee joint is aligned; the tyre turning cylinder 402 is started to drive the slide rail B to slide, the slide rail B slides to drive the rack 403 to transversely move, the rack 403 transversely moves to drive the gear 404 meshed with the rack to rotate, the gear 404 rotates to drive the indexing shaft 411 to rotate, and then the tyre turning clamp arranged on the indexing shaft is driven to rotate, the three-way in the tyre turning clamp is enabled to rotate to a set angle, the preferred three-way rotation angle is that the three-way is rotated 45 degrees in the horizontal plane, and the first interface position of the three-way is corresponding to the port position of a short pipe of the transfusion device on the short pipe limiting mechanism after the three-way is rotated 45 degrees.
As shown in fig. 26-28, after the tee joint rotates to a set angle under the drive of the rotating mechanism, the assembling mechanism assembles the first interface of the tee joint. The assembling mechanism 5 comprises a longitudinal moving cylinder 501, an assembling handle 502, a lifting cylinder 503 and a short pipe limiting mechanism, wherein the longitudinal moving cylinder 501 is arranged at the top of the frame along the left-right direction, and the output end of the longitudinal moving cylinder is connected with an assembling slide plate 504; the lower part of the assembly sliding plate is provided with a sliding block C505, and the sliding block C is matched with a sliding rail A arranged at the top of the frame to realize that the longitudinal movement cylinder drives the assembly sliding plate to move left and right along the sliding rail A; the lifting cylinder 503 is vertically arranged on the assembling slide plate 504, the output end of the lifting cylinder is connected with an assembling lifting connecting plate 506, an air seat is arranged on the assembling lifting connecting plate, an air claw is arranged at the bottom of the air seat, and an assembling grip 502 is arranged on the air claw. The short tube limiting mechanism comprises a short tube limiting cylinder 508 and a limiting clamp plate 507, wherein a short tube placing groove 509 matched with the short tube is formed in the limiting clamp plate, the short tube limiting cylinder is started to drive the lower part of the limiting clamp plate to descend, the short tube is placed in the short tube placing groove, then the short tube limiting cylinder drives the lower part of the limiting clamp plate to ascend to clamp the short tube, the position of the short tube is limited, and the short tube is static in the assembling process of the tee joint and the short tube.
When the first interface of the tee joint is assembled with the short pipe, the short pipe is placed in the short pipe limiting mechanism in an initial state, the longitudinal moving cylinder 501 drives the assembling gripper 502 to move to the tire turning clamp of the rotating mechanism, the lifting cylinder drives the assembling gripper to move to reach a lifting action position, the assembling gripper clamps the tee joint rotating in the tire turning clamp, then the lifting cylinder drives the assembling gripper to move to a specified lifting position, the longitudinal moving cylinder drives the assembling gripper to move to the short pipe limiting mechanism, the first interface of the tee joint is inserted into the end part of the short pipe, and the first interface of the tee joint and the short pipe are assembled.
The tee joint feeding assembly device provided by the invention realizes high automation of the tee joint assembly production process of the disposable double-head infusion set, effectively solves the problems of large pollution risk and low yield in the traditional manual assembly production mode, greatly improves the production efficiency, saves a large amount of manpower, material resources and time, effectively reduces the production cost, and realizes digital production for large-scale power-assisted medical enterprises.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. Tee bend material loading assembly device, its characterized in that: the three-way infusion device comprises a feeding mechanism, a conveying mechanism, a material taking mechanism, a rotating mechanism and an assembling mechanism, wherein the feeding mechanism is used for transferring the three-way to the conveying mechanism, the conveying mechanism is used for conveying the three-way to a material taking station of the three-way, the material taking mechanism takes the three-way out of the conveying mechanism and transfers the three-way to the rotating mechanism, and the rotating mechanism drives the three-way to rotate and then the assembling mechanism is used for assembling and connecting the three-way with a short pipe of the infusion device;
the feeding mechanism comprises a pouring mechanism, wherein the pouring mechanism comprises a pouring cylinder and a pouring plate, and the pouring plate is movably arranged below the pouring clamping fixture; the pouring mould is provided with a tee joint placing through groove for accommodating the tee joint; a plurality of pouring grooves are formed in the pouring plate at intervals, and pouring bulges are arranged between two adjacent pouring grooves; the material pouring cylinder is connected with the material pouring plate and drives the material pouring plate to move along the front-back direction so as to realize material pouring of the tee joint;
before the pouring mechanism is used for pouring the tee joint, the tee joint placing through groove on the pouring mould corresponds to the position of the pouring groove on the pouring plate, the tee joint placing through groove and the pouring groove jointly form a tee joint groove A, and at the moment, the tee joint is placed in the tee joint groove A and is in an upright state;
when the pouring mechanism is used for pouring the tee joint, the pouring cylinder is started to drive the pouring plate to move along the front-back direction, so that the pouring protrusion of the pouring plate moves to correspond to the position of the tee joint placing through groove of the pouring mould, the pouring groove is staggered with the tee joint placing through groove, the tee joint placing through groove and the pouring protrusion are matched to form a tee joint groove B, and the tee joint is positioned in the tee joint groove B; in the process that the pouring cylinder drives the pouring plate to move, the pouring plate moves to enable a part corresponding to the tee joint placing through groove on the pouring mould to be changed into a pouring protrusion from the pouring groove, in the changing process, the pouring protrusion moves to push a first interface of the tee joint positioned in the tee joint placing through groove, the first interface rotates 90 degrees in a vertical plane relative to the tee joint body, the tee joint is changed into a lying state from a standing state to a rotating state, and pouring of the tee joint is achieved.
2. The tee bend material loading assembly device of claim 1, wherein: the feeding mechanism further comprises a direct vibration mechanism, a material blocking mechanism, a material separating mechanism, a feeding dislocation mechanism, an alignment mechanism and a material moving mechanism, wherein the direct vibration mechanism is used for conveying the tee joint in the material vibration disc to a set material taking position; the material blocking mechanism is used for blocking the first batch of tee joints transmitted by the direct vibration mechanism, and the material separating mechanism is used for blocking the second batch of tee joints; the feeding dislocation mechanism is used for realizing material taking and discharging in the process of transferring the tee joint to the material pouring mould of the material pouring mechanism; the alignment mechanism aligns the tee joint positioned in the pouring mould, and the pouring mechanism pours the tee joint; the tee joint after being poured is moved by a material moving mechanism, and the tee joint is conveyed to a conveying mechanism by the movement of the material moving mechanism.
3. The tee bend material loading assembly device of claim 2, wherein: the conveying mechanism comprises a conveying chain and a conveying mould, the conveying mould is arranged on the conveying chain, the feeding mechanism transfers the tee joint to the conveying mould, and the conveying chain drives the conveying mould to move so as to convey the tee joint to the next material taking position.
4. A tee fitting loading assembly as set forth in claim 3, wherein: the material taking mechanism comprises a material taking grip, a material taking cylinder and a material taking lifting slide plate, wherein the material taking lifting slide plate is connected with a movable cylinder, and the movable cylinder is used for driving the material taking mechanism to move left and right; the material taking lifting slide plate is vertically provided with a material taking cylinder, the material taking cylinder is connected with the material taking lifting connecting plate, the material taking gripper is arranged on the material taking lifting connecting plate, and the material taking mechanism transfers the tee joint from the conveying mechanism to the rotating mechanism.
5. The tee bend material loading assembly device of claim 4, wherein: the rotating mechanism comprises a tyre rotating clamp, a tyre rotating cylinder, a rack, a gear and an indexing shaft, wherein the tyre rotating clamp is fixedly arranged at the top of the indexing shaft; the gear is sleeved on the indexing shaft, the gear is meshed with the rack, the tire turning cylinder drives the rack to move so as to drive the gear to rotate, and the gear rotates to drive the indexing shaft to rotate so as to realize the rotation of the tire turning clamp.
6. The tee bend material loading assembly device of claim 5, wherein: the assembling mechanism comprises a longitudinal moving cylinder, an assembling gripper and a lifting cylinder, wherein the longitudinal moving cylinder is connected with the assembling slide plate, the lifting cylinder is vertically arranged on the assembling slide plate and is connected with the assembling lifting connecting plate, the assembling gripper is arranged on the assembling lifting connecting plate, and the assembling gripper clamps the tee joint to drive the tee joint to move and be connected with the short pipe, so that the assembly of the tee joint is realized.
7. The tee bend material loading assembly device of claim 6, wherein: the alignment mechanism comprises an alignment cylinder and alignment plates, the number of the alignment plates is the same as that of the tee joint placing through grooves arranged on the pouring mould, and a plurality of alignment plates are connected together through a pair of Ji Lian plates, and a pair of Ji Qigang plates are connected with a pair of Ji Lian plates.
8. A method of operating the tee bend feed assembly apparatus of claim 7, wherein: the working method comprises the following steps:
a. tee joint feeding: after the tee joint is screened in the material vibration disc to the uniform direction, the tee joint is conveyed to a specified material taking position through the direct vibration mechanism, a baffle of the material blocking mechanism is lifted to block a first batch of tee joints at the output end of the direct vibration mechanism, and a baffle of the material separating mechanism is lowered to block a second batch of tee joints at the output end of the direct vibration mechanism;
b. tee joint material taking and discharging: the feeding cylinder drives the feeding clamping claw to move left and right so as to realize that the tee joint is transmitted into the pouring mould from the direct vibration mechanism; the dislocation cylinder drives the feeding clamping claw to move back and forth along the direction to change the position of the feeding clamping claw relative to the pouring mould, and the tee joint is placed in a tee joint placing through groove in a vacancy state in the pouring mould so as to realize that the tee joint is fully filled in the vacancy on the pouring mould;
c. three-way alignment: the transfer cylinder drives the pouring mould to move, and the alignment mechanism aligns the tee joint positioned in the pouring mould; the alignment cylinder is started to drive the alignment plate to move rightwards, the alignment plate pushes the tee joint to enable the right end of the tee joint to prop against the positioning protrusion in the tee joint placing through groove of the pouring mould, and the alignment plate is matched with the positioning protrusion to achieve the determination of the position of the tee joint in the tee joint placing through groove of the pouring mould;
d. pouring three-way materials: after the tee joint is aligned, the tee joint is poured through a pouring mechanism, a pouring cylinder is started to drive a pouring plate to move along the front-back direction, the pouring plate moves to enable a part corresponding to a tee joint placing through groove on a pouring clamping fixture to be changed into a pouring protrusion, and the pouring protrusion pushes the tee joint positioned in the tee joint placing through groove along with the movement of the pouring plate, so that the tee joint rotates in a vertical plane, and pouring of the tee joint is realized;
e. three-way material transferring: the tee joint after being poured is moved by a material moving mechanism, a material moving clamping jaw of the material moving mechanism clamps the tee joint from a pouring mould and then is placed in a conveying mould of a conveying mechanism, and the conveying mould of the conveying mechanism moves to convey the tee joint to a next material taking position;
f. taking materials by the material taking mechanism: the material taking gripper moves downwards under the drive of the material taking cylinder to reach a set action position; the material taking gripper clamps a tee joint to be assembled, which is positioned on the conveying clamping fixture; the movable cylinder of the movable mechanism is started to drive the material taking mechanism to move to a set material placing position, and the material taking gripper places the tee joint in a tire rotating clamp of the rotary mechanism;
g. and (3) rotating the tee joint: when the rotating mechanism works, the alignment cylinder is started to drive the alignment push plate to push the tee joint positioned in the tire rotating clamp, so that the tee joint is aligned; the tyre turning cylinder is started to drive the rack to transversely move, the rack transversely moves to drive the gear meshed with the rack to rotate, the gear rotates to drive the indexing shaft to rotate, and then the tyre turning clamp arranged on the indexing shaft is driven to rotate, so that the tee joint in the tyre turning clamp is rotated to a set angle;
h. and (3) three-way assembly: the first interface position of the tee joint after rotation corresponds to the port position of a short pipe of the infusion apparatus positioned on the short pipe limiting mechanism, the longitudinal moving cylinder drives the assembling gripper to move to a tire turning clamp of the rotating mechanism, the lifting cylinder drives the assembling gripper to move to reach a lifting action position, the assembling gripper clamps the tee joint after rotation in the tire turning clamp, the longitudinal moving cylinder drives the assembling gripper to move to the short pipe limiting mechanism, the first interface of the tee joint is inserted into the end part of the short pipe, and the assembly of the first interface of the tee joint and the short pipe is completed.
9. The method of operation of the tee bend material loading assembly apparatus of claim 8, wherein: in the step d, before the tee joint is poured by the pouring mechanism, the tee joint placing through groove on the pouring mould corresponds to the position of the pouring groove on the pouring plate, the tee joint placing through groove and the pouring groove jointly form a tee joint groove A, and at the moment, the tee joint is placed in the tee joint groove A and is in an upright state; in the process that the pouring cylinder drives the pouring plate to move, the pouring protrusion moves along with the pouring plate to push the first interface of the tee joint positioned in the tee joint placing through groove, so that the first interface rotates 90 degrees in the vertical plane relative to the tee joint body, the tee joint is changed into a lying state from a standing state to a rotating state, and the pouring of the tee joint is realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210449735.7A CN114770095B (en) | 2022-04-27 | 2022-04-27 | Tee joint feeding assembly device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210449735.7A CN114770095B (en) | 2022-04-27 | 2022-04-27 | Tee joint feeding assembly device and method |
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| CN114770095B true CN114770095B (en) | 2024-03-01 |
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| CN215316771U (en) * | 2021-03-16 | 2021-12-28 | 烟台凯博机械自动化设备有限公司 | Automatic processing production line for three-way pipe assembly of infusion apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9901675B2 (en) * | 2014-11-25 | 2018-02-27 | Medtronic Minimed, Inc. | Infusion set insertion device and method of use |
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|---|---|---|---|---|
| CN101249484A (en) * | 2008-03-21 | 2008-08-27 | 王兴章 | Transfusion device automatic assembling and rubber coating device |
| CN103551847A (en) * | 2013-11-21 | 2014-02-05 | 台州市尚正自动化设备有限公司 | Infusion set assembly machine |
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| CN114770095A (en) | 2022-07-22 |
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Effective date of registration: 20240319 Address after: 264100 Taiwan Industrial Park, Muping District, Yantai City, Shandong Province Patentee after: YANTAI KAIBO AUTOMATION TECHNOLOGIES Co.,Ltd. Country or region after: Zhong Guo Patentee after: Weihai Kaibo Automation Technology Co.,Ltd. Address before: 264100 Taiwan Industrial Park, Muping District, Yantai City, Shandong Province Patentee before: YANTAI KAIBO AUTOMATION TECHNOLOGIES Co.,Ltd. Country or region before: Zhong Guo |