CN117583866B - Automatic transporting and assembling device for syringe plugs - Google Patents
Automatic transporting and assembling device for syringe plugs Download PDFInfo
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- CN117583866B CN117583866B CN202410073435.2A CN202410073435A CN117583866B CN 117583866 B CN117583866 B CN 117583866B CN 202410073435 A CN202410073435 A CN 202410073435A CN 117583866 B CN117583866 B CN 117583866B
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- 239000000463 material Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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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
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Abstract
The invention discloses an automatic transportation assembly device of a syringe plug, which comprises an assembly disc, a bearing assembly, a material taking assembly, a material collecting box, a driving box and a conveying line, wherein the bearing assembly is provided with a plurality of groups and is used for bearing and fixing a core rod, the bearing assembly is annularly and uniformly distributed on the inner side of the assembly disc, and the joint of rubber plugs of the core rod extends to the outer side of the assembly disc; the conveying line is used for continuously conveying the rubber plug body, the conveying line is arranged as an end-to-end circulating production line, a plurality of continuously arranged bearing discs are arranged on the upper side of the conveying line, and the bearing discs are used for bearing and limiting the rubber plug body; the driving box is used for driving the assembly disc to rotate and the conveying line to convey the rubber plug body to move, the rotation direction and the conveying direction are arranged in the same direction, and when the core bar is rotated to the lower side to be butted with the conveying line, the rubber plug connection part of the core bar is clamped into the rubber plug body in an inclined state; the invention conveniently and efficiently realizes the automatic assembly function.
Description
Technical Field
The invention relates to the technical field of syringe rubber plugs, in particular to an automatic transporting and assembling device for a syringe plug.
Background
The syringe is widely used as a common appliance in medical appliances, and the existing syringe is basically a disposable syringe, so that the usage amount of the syringe is very large every year, the syringe mainly comprises a sleeve, a core rod and a rubber plug, however, in the existing production process, the syringe is basically assembled by a manual mode when being assembled, which not only consumes time and labor, but also is assembled manually.
The utility model discloses an at present patent publication number CN217071446U, discloses an injector piston and push rod assembly device, the on-line screen storage device comprises a base, the equipment frame is installed to the base upper end, equipment mechanism is installed to the equipment frame lower extreme, still install fixture in the equipment mechanism, moving mechanism is still installed to the equipment frame lower extreme, fixed establishment is installed to the base upper end, fixed establishment internal fixation has the piston.
In the above technical scheme, through utilizing electric putter straight line to promote a plurality of push rods that the centre gripping is good to descend to insert in the piston, accomplish the assembly, although in this technical scheme, avoided the manual time and energy that assembles of manual work, nevertheless because there is the push rod connector department of the better syringe of some stability bigger, and piston socket department is less, to this type syringe, the assembly is accomplished to the head end direct insertion piston of push rod through simple card inserting method then, often just can accomplish the assembly through the manual work with the force of the two incline directions of exerting, it is comparatively troublesome, work efficiency has been reduced.
Therefore, it is necessary to provide an automatic transporting and assembling device for syringe plugs, which can achieve the function of automatic assembly.
Disclosure of Invention
The present invention is directed to an automatic transporting and assembling device for syringe plugs, which solves the above-mentioned problems.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic transporting and assembling device for a syringe plug comprises an assembling disc, a bearing assembly, a material taking assembly, a material receiving box, a driving box and a conveying line,
the bearing assembly is provided with a plurality of groups and is used for bearing and fixing the core rod, the bearing assembly is annularly and uniformly distributed on the inner side of the assembly disc, and the joint of the rubber plugs of the core rod extends to the outer side of the assembly disc;
the conveying line is used for continuously conveying the rubber plug body, the conveying line is arranged as an end-to-end circulating production line, a plurality of continuously arranged bearing discs are arranged on the upper side of the conveying line, and the bearing discs are used for bearing and limiting the rubber plug body;
the driving box is used for driving the assembly disc to rotate and the conveying line to convey the rubber plug body to move, the rotation direction and the conveying direction are arranged in the same direction, when the core bar is rotated to the lower side to be in butt joint with the conveying line, the rubber plug connection part of the core bar is clamped into the rubber plug body in an inclined state, and when the axis of the core bar is completely perpendicular to the conveying line, the core bar and the conveying line are completely assembled to form a piston rod;
the assembled piston rod moves to a material taking assembly along with the assembly disc, and the material taking assembly is used for taking the piston rod out of the assembly disc and putting the piston rod into a material receiving box.
In one embodiment, the bearing assembly comprises a pair of limiting rods, a pair of clamping plates are arranged on two sides of the limiting rods, a plurality of first spring telescopic rods are arranged between the limiting rods and the clamping plates, clamping grooves are formed in the inner sides of the clamping plates and the cross sections of the clamping plates in a T shape, the limiting rods are used for limiting two ends of the core rod, and the core rod is clamped and fixed through relative movement.
In one embodiment, one end of the limiting rod is provided with a second spring telescopic rod, one end of the second spring telescopic rod is provided with a supporting table, both ends of the supporting table are fixedly connected with trapezoidal wedges, a round groove is formed in the upper side of the supporting table, the round groove is matched with the handle of the core rod, an inclined plane is formed in one end, close to the trapezoidal wedges, of the clamping plate, the inclined plane is matched with the trapezoidal wedges, and a pair of clamping plates clamp the core rod under the limitation of the trapezoidal wedges.
In one embodiment, the assembly disk comprises a pair of turntables, one side the outside fixedly connected with supporting seat of turntables, the opposite side turntables and drive box fixed connection, the center rotation of a pair of turntables is connected with the pivot, the outside fixedly connected with disc seat of pivot, the outside fixedly connected with spliced pole of disc seat, spliced pole and supporting bench fixed connection, the outer lane fixedly connected with spacing ring of the relative inboard of turntables, the inboard of spacing ring is provided with the gyro wheel, when the gyro wheel rolls along the inboard of spacing ring, the joint board presss from both sides the core bar tightly, the gyro wheel rotates with the gag lever post outside to be connected, the feed inlet has been seted up in the upper end penetration of spacing ring.
In one embodiment, the upper end fixedly connected with a pair of carriage of feed inlet is provided with the feed inlet between a pair of carriage, the width of feed inlet is not less than the width of joint board, sliding fit has the ejector pad in the carriage, the downside of ejector pad is provided with the cambered surface with spacing ring looks adaptation, the ejector pad is used for promoting the gyro wheel and moves down, the ejector pad is by cylinder assembly drive.
In one embodiment, one end of the rotating shaft penetrates through the rotating disc and is rotationally connected with the rotating disc, the penetrating end of the rotating shaft is fixedly connected with a worm, the lower side of the worm is connected with a worm wheel in a meshed mode, the center of the worm wheel penetrates through and is fixedly connected with a rotating rod, two ends of the rotating rod are rotationally connected with a driving box, one side of the rotating rod is fixedly connected with a first gear, one side of the first gear is connected with a crown gear in a meshed mode, the crown gear is rotationally connected with the driving box, one side of the crown gear is fixedly connected with a first sprocket, the lower side chain of the first sprocket is in transmission connection with a second sprocket, one end of the second sprocket is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a driving wheel, and the driving wheel is used for driving the bearing disc to move.
In one embodiment, the butt joint of spacing ring and material taking assembly handles simultaneously and is provided with braced frame, feed inlet and feed inlet, the outer end fixedly connected with baffle of braced frame, the one end fixedly connected with riser of receipts workbin, one side fixedly connected with of riser has a plurality of guide bars, guide bar and baffle fixed connection, sliding fit has clamping assembly on the guide bar, clamping assembly is used for the head end of centre gripping piston rod and takes its removal to break away from bearing assembly, clamping assembly puts into the receipts workbin with the piston rod.
In one embodiment, the clamping assembly comprises a pair of arc clamping plates, the arc clamping plates are used for clamping the head end of a piston rod, spring shrinkage rods are arranged at the two ends of the arc clamping plates, a moving square frame is arranged on one side of each spring shrinkage rod, each guide rod penetrates through the moving square frame and is in sliding fit with the corresponding moving square frame, one end of each arc clamping plate is fixedly connected with a fixing rod, the upper end of each fixing rod is fixedly connected with a right trapezoid block, the inclined surface of each right trapezoid block is correspondingly provided with a triangular wedge, the width of each triangular wedge is identical to that of each right trapezoid block, side plates are fixedly connected to the two ends of each triangular wedge, moving plates are fixedly connected to one ends of the side plates, and moving rods are fixedly connected to one ends of the moving plates.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with a plurality of groups of bearing assemblies which are uniformly distributed on the inner side of an assembly disc, the joint of a rubber plug of a fixed core rod extends to the outer side of the assembly disc, so that the assembly of a rubber plug body is facilitated, specifically, the assembly disc and a conveying line are driven to operate through a driving box, the assembly disc drives a plurality of bearing assemblies and the core rod to move annularly, the rotating direction of the assembly disc and the moving direction of the rubber plug body are in the same direction, when the core rod is rotated to the lower side and is in butt joint with the rubber plug body, the core rod is in an inclined state at the moment, namely, the rubber plug part of the core rod is in an inclined angle, firstly, part of the core rod is clamped into the rubber plug body, then the rubber plug is transported by the conveying line, and the assembly disc continuously rotates, so that the inclined core rod is gradually aligned, namely, the axis of the assembly is mutually perpendicular to the conveying line, and the rubber plug body is completely clamped into the joint of the core rod at the moment; through imitating the manual work when the assembly, go into the plug body with the first partial card of angle of slope with the core bar, again with the two pendulum simultaneously with the surplus part card in this internal of plug, accomplish the assembly of two, assembly work is comparatively convenient, this application is through the rotation of assembly dish and the transportation of transfer chain, realize with the assembly method of imitating the slope joint of manual operation, assemble the two easier, the reliability is high, and through the continuous rotation of assembly dish and the continuous transportation of transfer chain, can realize assembling in succession the piston rod, improve work efficiency greatly.
Drawings
Technical solutions and other advantageous effects of the present application will be made apparent from the following detailed description of specific embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall cross-sectional view of the present invention;
FIG. 3 is a schematic view of a carrier assembly of the present invention in a clamped and relaxed perspective;
FIG. 4 is a schematic side cross-sectional view of the mounting plate of the present invention;
FIG. 5 is an enlarged partial schematic view of area A of FIG. 4;
FIG. 6 is a schematic view of the interior of the drive housing of the present invention;
FIG. 7 is a partial schematic perspective view of a take-off assembly of the present invention;
FIG. 8 is an enlarged partial schematic view of region C of FIG. 7;
FIG. 9 is a partially enlarged schematic illustration of region B of FIG. 2;
FIG. 10 is a schematic illustration of a pusher docking of the present invention;
in the figure: 1. a mounting plate; 101. a turntable; 102. a rotating shaft; 103. a disc seat; 104. a support frame; 105. a pushing block; 106. a limiting ring;
2. a limit rod; 201. a clamping plate; 202. a first spring telescopic rod; 203. a clamping groove; 204. a second spring telescopic rod; 205. a support table; 206. a trapezoidal wedge; 207. a roller; 208. a circular groove;
3. a material taking assembly; 301. an arc clamping plate; 302. a baffle; 303. a guide rod; 304. a spring retraction lever; 305. moving the block; 306. a fixed rod; 307. right trapezoid blocks; 308. triangular wedge blocks; 309. a side plate; 310. a moving plate; 311. a moving rod;
4. a drive box; 401. a worm; 402. a worm wheel; 403. a rotating rod; 404. a first gear; 405. a crown gear; 406. a sprocket I; 407. a second chain wheel; 408. a connecting rod; 409. a driving wheel;
5. a conveying line; 501. a carrying tray;
6. a core bar; 601. a rubber plug body; 602. a piston rod;
7. a material receiving box; 701. a riser;
9. and a supporting seat.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
Referring to fig. 1-10, the present invention provides the following technical solutions: an automatic transporting and assembling device for a syringe plug comprises an assembling disc 1, a bearing assembly, a material taking assembly 3, a material collecting box 7, a driving box 4 and a conveying line 5,
the bearing components are provided with a plurality of groups and are used for bearing and fixing the core rod 6, the bearing components are uniformly distributed on the inner side of the assembly disc 1 in a ring shape, and the joint of the rubber plugs of the core rod 6 extends to the outer side of the assembly disc 1;
the conveying line 5 is used for continuously conveying the rubber plug body 601, the conveying line 5 is arranged as an end-to-end circulating production line, a plurality of continuously arranged bearing plates 501 are arranged on the upper side of the conveying line 5, and the bearing plates 501 are used for bearing and limiting the rubber plug body 601;
the driving box 4 is used for driving the assembly disc 1 to rotate and the conveying line 5 to convey the rubber plug body 601 to move, the rotation direction is arranged in the same direction as the conveying direction, when the core bar 6 is rotated to the lower side to be in butt joint with the conveying line 5, the rubber plug joint of the core bar 6 is clamped into the rubber plug body 601 in an inclined state until the axis of the core bar 6 is completely perpendicular to the conveying line 5, and the two are completely assembled to form a piston rod 602;
the assembled piston rod 602 moves with the assembly tray 1 to the material taking assembly 3, and the material taking assembly 3 is used for taking the piston rod 602 out of the assembly tray 1 and into the material receiving box 7.
Through utilizing the production line that the circulation was transported to carry out continuous transportation (not fully shown in the figure) to plug body 601, a plurality of carrier plates 501 that set up in succession move along transfer chain 5, and be provided with spacing chamber on carrier plate 501, spacing to plug body 601, and plug body 601 then fall and put on spacing chamber, the socket that will be used for the assembly sets up, and core bar 6 is fixed in the carrier module, and carrier module is provided with a plurality of groups, and evenly distributed in the inboard of assembly plate 1, the plug junction of fixed core bar 6 extends to the outside of assembly plate 1 (as shown in fig. 1), the assembly of plug body 601 is convenient, concretely, drive assembly plate 1 and transfer chain 5 operation simultaneously through driving case 4, assembly plate 1 drives a plurality of carrier modules and core bar 6 annular movement, and the direction of rotation of assembly plate 1 is the equidirectional with the direction of plug body 601, when plug body 601 is rotated to the downside, when butt joint with plug body 601, core bar 6 is the state at this moment, that is the oblique angle of the plug part of core bar 6 is first partly block into body 601, along with the assembly plate 5, then the assembly plate is rotated with the core bar 6, the continuous vertical axis line 5 of rotation of core bar 6 is completed, the assembly is completed and the assembly plate is completed and the assembly is completed; the assembly is convenient, the assembly is realized by the rotation of the assembly disc 1 and the transportation of the conveying line 5, the assembly is realized by the assembly mode of the inclined clamping which imitates manual operation, the assembly is easier, the reliability is high, the piston rod 602 can be continuously assembled by the continuous rotation of the assembly disc 1 and the continuous transportation of the conveying line 5, the working efficiency is greatly improved, the mechanical arm assembly can be further used for feeding the core rod 6 and the rubber plug body 601, the automation degree is high, the automatic assembly work is realized, and the mechanical arm assembly is the prior art in the field of automatic production, so that the repeated description is omitted;
the assembled piston rod 602 continues to rotate to the material taking assembly 3 along with the assembly disc 1, so that the piston rod 602 is taken out and put into the material receiving box 7 for collection.
The bearing assembly comprises a pair of limiting rods 2, a pair of clamping plates 201 are arranged on two sides of the limiting rods 2, a plurality of first spring telescopic rods 202 are arranged between the limiting rods 2 and the clamping plates 201, the cross section of each clamping plate 201 is T-shaped, clamping grooves 203 are formed in the inner side of each clamping plate, the pair of limiting rods 2 are used for limiting two ends of the core rod 6, and the pair of clamping plates 201 clamp and fix the core rod 6 through relative movement.
Under the effect of spring telescopic link one 202 for joint board 201 shifts to both sides, and during the material loading, at first place core bar 6 between a pair of gag lever post 2, and make the opposite both ends of the cross push rod of core bar 6 correspond a pair of gag lever post 2 and place (as shown in fig. 3), when needs carry out the centre gripping to core bar 6 fixed, remove in step through a pair of joint board 201 for the both ends of the cross push rod of core bar 6 are gone into to the screens groove 203 card, until the top is dead, can realize the fixation of core bar 6, thereby improved the stability when follow-up assembling.
One end of the limiting rod 2 is provided with a second spring telescopic rod 204, one end of the second spring telescopic rod 204 is provided with a supporting table 205, both ends of the supporting table 205 are fixedly connected with trapezoidal wedges 206, a round groove 208 is formed in the upper side of the supporting table 205, the round groove 208 is matched with the handle of the core rod 6, one end, close to the trapezoidal wedges 206, of the clamping plate 201 is provided with an inclined surface, the inclined surface is matched with the trapezoidal wedges 206, and the pair of clamping plates 201 clamp the core rod 6 under the limitation of the trapezoidal wedges 206.
When the core rod 6 is required to be installed, the limiting rod 2 and the clamping plate 201 are far away from the supporting table 205, the clamping plate 201 at the moment loses the limit of the trapezoidal wedge 206, the clamping plate 201 is unfolded towards two sides under the reset action of the spring telescopic rod two 204 (shown in fig. 3), the core rod 6 can be placed between the pair of limiting rods 2 at the moment, the rubber plug connector of the core rod 6 is clamped on the head ends of the pair of limiting rods 2 (shown in fig. 3), the core rod 6 is limited not to continuously descend, then the limiting rods 2 and the clamping plate 201 are retracted into the trapezoidal wedge 206 again, the inclined surfaces of the clamping plate 201 at the moment and the inclined surfaces of the trapezoidal wedge 206 slide mutually, the clamping plate 201 is combined towards the center under the limit of the trapezoidal wedge 206, the core rod 6 is clamped, and the handle of the core rod 6 at the moment is clamped into the circular groove 208, so that the core rod 6 can be clamped and fixed.
The assembly disc 1 comprises a pair of turntables 101, a supporting seat 9 is fixedly connected to the outer side of one turntable 101, the other turntable 101 is fixedly connected with a driving box 4, a rotating shaft 102 is rotatably connected to the center of the pair of turntables 101, a disc seat 103 is fixedly connected to the outer side of the rotating shaft 102, a connecting column is fixedly connected to the outer side of the disc seat 103, a limiting ring 106 is fixedly connected to the outer ring of the opposite inner side of the turntable 101, a roller 207 is arranged on the inner side of the limiting ring 106, when the roller 207 rolls along the inner side of the limiting ring 106, a clamping plate 201 clamps a core rod 6, the roller 207 is rotatably connected to the outer side of a limiting rod 2, and a feed inlet is formed in a penetrating manner at the upper end of the limiting ring 106.
The disc seat 103 is driven to rotate by the motor assembly driving rotating shaft 102, the disc seat 103 drives the connecting columns and the supporting table 205 to rotate, the bearing assemblies are arranged to be capable of driving the bearing assemblies and the core rod 6 to move in an annular mode, the clamping plates 201 are required to be driven to move to achieve clamping and loosening of the core rod 6, in order to save cost, the driving piece driving clamping plates 201 are prevented from being arranged on each bearing assembly, the rollers 207 are arranged on the outer side of the limiting rod 2, the limiting rings 106 are arranged on the inner side of the rotating disc 101, when the rollers 207 are limited to roll in the limiting rings 106, the clamping plates 201 are limited in the trapezoidal wedge 206, the clamping plates 201 clamp the core rod 6, assembly work can be conducted, when a new core rod 6 needs to be installed, the rollers 207 move to the upper end of the limiting rings 106, namely the feeding port, the rollers 207 lose the limitation of the limiting rings 106, the limiting rods 2 and the clamping plates 201 are ejected upwards under the resetting action of the spring telescopic rods 204, the limiting ranges of the trapezoidal wedge 206 are enabled to be separated from the two sides, and the additional driving plates 201 do not need to be required to be expanded to be driven to move the core rod 201, and the cost of the driving plates 201 is saved.
The upper end fixedly connected with a pair of carriage 104 of feed inlet is provided with the feed inlet between a pair of carriage 104, and the width of feed inlet is not less than the width of joint board 201, and sliding fit has ejector pad 105 in carriage 104, and the downside of ejector pad 105 is provided with the cambered surface with spacing ring 106 looks adaptation, and ejector pad 105 is used for promoting gyro wheel 207 and moves down, and ejector pad 105 is by cylinder assembly drive.
When the roller 207 moves to the feeding hole, under the reset action of the second spring telescopic rod 204, the roller 207 moves upwards along the supporting frame 104, the width of the feeding hole is not smaller than the width of the clamping plate 201, so that the clamping plate 201 is prevented from being blocked, after the core rod 6 is installed, the pushing block 105 is driven to move downwards through the air cylinder assembly (not shown in the figure), the roller 207, the clamping plate 201 and the limiting rod 2 are pushed by the pushing block 105, the core rod 6 is clamped by the clamping plate 201 under the limitation of the trapezoidal wedge 206, the pushing block 105 at the moment moves to butt against the limiting ring 106 (as shown in fig. 10), an arc surface matched with the limiting ring 106 is arranged on the lower side of the pushing block 105, the roller 207 can roll onto the limiting ring 106 again along the pushing block 105, and the bearing assembly can move downwards along the core rod 6 for assembly.
One end of the rotating shaft 102 penetrates through the rotating disc 101 and is rotationally connected with the rotating disc, a penetrating end of the rotating shaft 102 is fixedly connected with a worm 401, the lower side of the worm 401 is in meshed connection with a worm wheel 402, the center of the worm wheel 402 penetrates through and is fixedly connected with a rotating rod 403, two ends of the rotating rod 403 are rotationally connected with a driving box 4, one side of the rotating rod 403 is fixedly connected with a first gear 404, one side of the first gear 404 is in meshed connection with a crown gear 405, the crown gear 405 is rotationally connected with the driving box 4, one side of the crown gear 405 is fixedly connected with a first sprocket 406, the lower side chain of the first sprocket 406 is in transmission connection with a second sprocket 407, one end of the second sprocket 407 is fixedly connected with a connecting rod 408, one end of the connecting rod 408 is fixedly connected with a driving wheel 409, and the driving wheel 409 is used for driving the bearing disc 501 to move.
When the rotating shaft 102 rotates to drive a plurality of bearing components to move annularly, the worm 401 is driven to rotate simultaneously, the worm 401 is meshed and connected to drive the worm wheel 402, the rotating rod 403 and the first gear 404 to rotate, the first gear 404 drives the crown gear 405 and the first sprocket 406 to rotate, the second sprocket 407, the connecting rod 408 and the driving wheel 409 are driven to rotate through chain transmission, the driving wheel 409 is preferably a rubber wheel, the bearing disc 501 is driven to move through friction force, that is, when the plurality of core rods 6 move annularly, the plurality of rubber plug bodies 601 move synchronously, and the faster rotating speed of the rotating shaft 102 is converted into the slower moving of the bearing disc 501 by utilizing the characteristic of large transmission ratio of the worm and gear transmission mechanism, stable butt joint is realized, each core rod 6 can be assembled accurately corresponding to the rubber plug bodies 601 without errors, the effect of synchronously driving two functional components by a single motor is realized, the cost is saved, and the assembly process synchronism is good.
The limiting ring 106 is provided with braced frame 104, feed inlet and feed inlet with the butt joint processing of getting material subassembly 3, and braced frame 104's outer end fixedly connected with baffle 302, receive the one end fixedly connected with riser 701 of workbin 7, one side fixedly connected with a plurality of guide bars 303 of riser 701, guide bar 303 and baffle 302 fixed connection, sliding fit has clamping assembly on the guide bar 303, and clamping assembly is used for the head end of centre gripping piston rod 602 and takes its removal to break away from the carrier assembly, and clamping assembly puts into receipts workbin 7 with piston rod 602.
When the unloading is needed, the principle is the same as that of the loading, the roller 207 enters the supporting frame 104, so that the clamping plate 201 loses the limitation of the trapezoidal wedge 206 and is unfolded outwards, the assembled piston rod 602 is loosened, meanwhile, one end of the piston rod 602 enters the clamping range of the clamping assembly (shown in fig. 2), the clamping assembly can clamp the piston rod 602 and moves along the guide rod 303, the piston rod 602 is separated from the bearing assembly and moves to the upper side of the material receiving box 7, the clamping assembly loosens the piston rod 602, the piston rod 602 falls into the material receiving box 7, automatic material receiving is completed, and the degree of automation is high.
The clamping assembly comprises a pair of arc clamping plates 301, wherein the arc clamping plates 301 are used for clamping the head end of a piston rod 602, spring shrinkage rods 304 are arranged at the two ends of the arc clamping plates 301, a moving square frame 305 is arranged on one side of each spring shrinkage rod 304, a guide rod 303 penetrates through the moving square frame 305 and is in sliding fit with the moving square frame 305, one end of each arc clamping plate 301 is fixedly connected with a fixing rod 306, the upper end of each fixing rod 306 is fixedly connected with a right trapezoid block 307, the inclined surface of each right trapezoid block 307 is correspondingly provided with a triangular wedge 308, the width of each triangular wedge 308 is identical to that of each right trapezoid block 307, two ends of each triangular wedge 308 are fixedly connected with side plates 309, one end of each side plate 309 is fixedly connected with a moving plate 310, and one end of each moving plate 310 is fixedly connected with a moving rod 311.
By utilizing the pair of arc clamping plates 301 to clamp the piston heads of the piston rods 602, the clamping stability is good, in the initial state, the pair of arc clamping plates 301 are respectively deflected upwards and downwards under the action of the spring contraction rods 304, the clamping range between the arc clamping plates is widened, the fault tolerance of clamping is increased, the problem that when the clamping plates 201 are unfolded, the piston rods 602 fall on the clamping plates 201 on the lower side under the action of gravity, so that the arc clamping plates 301 cannot be clamped, and after the clamping range is widened, when the arc clamping plates 301 clamp, the piston rods 602 are still in the clamping range even if being on the clamping plates 201 on the lower side, so that the arc clamping plates 301 can be clamped conveniently;
after clamping is completed, the moving block 305 moves to drive the spring contraction rod 304, the arc clamping plate 301 and the piston rod 602 to move to the upper side of the material receiving box 7, and then unloading can be completed;
preferably, when the piston head of the piston rod 602 is in the clamping range, at this time, the moving rod 311 and the moving plate 310 are driven to move towards the vertical plate 701 by the air cylinder (not shown in the figure), the moving plate 310 drives the side plate 309 and the triangular wedge 308 to move, so that the triangular wedge 308 cannot move towards the right trapezoid block 307, the inclined surfaces of the two inclined surfaces are contacted with each other, the right trapezoid block 307 moves downwards along the inclined surface thereof under the limit of the triangular wedge 308, the spring shrinkage rod 304 guides and stretches, the right trapezoid block 307 drives the fixing rod 306 to move, thereby pushing the arc clamping plate 301 to move towards the piston rod 602 until the piston rod 602 is clamped, then the piston rod 602 is required to be driven to move to the retraction box 7, at this time, no other operation is required, and only the moving rod 311 is required to be driven to move, and as the piston rod 602 is clamped, the driving force of the moving rod 311 is increased, the right trapezoid block 307 is limited, and meanwhile, the moving block 305 is directly pushed downwards along the inclined surface of the guide rod 303, so that the moving block 305 is pushed to be moved away from the bearing assembly 602, and the piston rod 602 is completely retracted, and the right trapezoid block 307 is completely retracted to the reset to the direction of the piston rod 307 is completely under the reset condition, so that the piston rod 307 is completely retracted, and the piston rod 301 is required to be retracted, and the right trapezoid block is completely moved to the piston rod 602, and the piston rod is required to be retracted, and the position to be completely retracted, and the piston rod 301 is required to be moved to the right in the direction 7, and moved to move to be in the direction;
that is, the clamping and overall movement functions of the arc clamping plate 301 can be completed only by the linear reciprocating movement of the moving rod 311, so that the cost is saved, the process synchronism is good, and in order to avoid that the triangular wedge block 308 pushes the moving block 305 before driving the arc clamping plate 301 to clamp the piston rod 602, the sliding fit between the moving block 305 and the guiding rod 303 needs to be provided with larger damping, and the moving block 305 cannot be pushed easily by increasing the sliding friction force between the moving block 305 and the guiding rod 303, that is, after the moving rod 311 pushes the triangular wedge block 308 to move, the arc clamping plate 301 is limited to clamp the piston rod 602 completely, the moving block 305 can be pushed integrally to drive the clamped piston rod 602 to move, and the unloading is completed.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected, may be in communication with the interior of two elements or may be in interaction with two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing has described in detail the automatic delivery assembly device for syringe plugs provided by the embodiments of the present application, and specific examples have been applied herein to illustrate the principles and embodiments of the present application, where the foregoing examples are provided to assist in understanding the technical solutions and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (2)
1. The utility model provides an automatic transportation assembly quality of syringe chock plug, includes assembly dish (1), bears subassembly, gets material subassembly (3), receipts workbin (7), drive case (4) and transfer chain (5), its characterized in that:
the bearing assembly is provided with a plurality of groups and is used for bearing and fixing the core rod (6), the bearing assembly is annularly and uniformly distributed on the inner side of the assembly disc (1), and the joint of the rubber plugs of the core rod (6) extends to the outer side of the assembly disc (1);
the conveying line (5) is used for continuously conveying the rubber plug body (601), the conveying line (5) is arranged as a circulating production line connected end to end, a plurality of continuously arranged bearing discs (501) are arranged on the upper side of the conveying line (5), and the bearing discs (501) are used for bearing the rubber plug body (601) and limiting the rubber plug body;
the driving box (4) is used for driving the assembly disc (1) to rotate and the conveying line (5) to convey the rubber plug body (601) to move, the rotation direction and the conveying direction are arranged in the same direction, when the core bar (6) is rotated to the lower side to be in butt joint with the conveying line (5), the rubber plug connection of the core bar (6) is clamped into the rubber plug body (601) in an inclined state until the axis of the core bar (6) is completely perpendicular to the conveying line (5), and the core bar and the conveying line are completely assembled to form a piston rod (602);
the assembled piston rod (602) moves to the material taking assembly (3) along with the assembly disc (1), and the material taking assembly (3) is used for taking the piston rod (602) out of the assembly disc (1) and putting the piston rod into the material receiving box (7);
the bearing assembly comprises a pair of limiting rods (2), a pair of clamping plates (201) are arranged on two sides of the limiting rods (2), a plurality of first spring telescopic rods (202) are arranged between the limiting rods (2) and the clamping plates (201), the cross section of each clamping plate (201) is T-shaped, clamping grooves (203) are formed in the inner side of each clamping plate, the limiting rods (2) are used for limiting two ends of the core rod (6), and the core rod (6) is clamped and fixed by the aid of the relative movement of the corresponding clamping plates (201);
one end of the limiting rod (2) is provided with a second spring telescopic rod (204), one end of the second spring telescopic rod (204) is provided with a supporting table (205), both ends of the supporting table (205) are fixedly connected with trapezoidal wedges (206), a round groove (208) is formed in the upper side of the supporting table (205), the round groove (208) is matched with the handle of the core rod (6), one end, close to the trapezoidal wedges (206), of the clamping plate (201) is provided with an inclined surface, the inclined surface is matched with the trapezoidal wedges (206), and the core rod (6) is clamped by the pair of clamping plates (201) under the limitation of the trapezoidal wedges (206);
the assembly disc (1) comprises a pair of turntables (101), one side is fixedly connected with a supporting seat (9) on the outer side of each turntable (101), the other side is fixedly connected with a driving box (4), the centers of the turntables (101) are rotationally connected with rotating shafts (102), the outer sides of the rotating shafts (102) are fixedly connected with disc seats (103), the outer sides of the disc seats (103) are fixedly connected with connecting columns, the connecting columns are fixedly connected with supporting tables (205), limiting rings (106) are fixedly connected with the outer rings on the opposite inner sides of the turntables (101), idler wheels (207) are arranged on the inner sides of the limiting rings (106), when the idler wheels (207) roll along the inner sides of the limiting rings (106), the core rods (6) are clamped by clamping plates (201), the idler wheels (207) are rotationally connected with the outer sides of the limiting rods (2), and the upper ends of the limiting rings (106) are penetrated and provided with feed inlets;
the upper end of the feed inlet is fixedly connected with a pair of supporting frames (104), a feed inlet is arranged between the pair of supporting frames (104), the width of the feed inlet is not smaller than that of the clamping plate (201), a pushing block (105) is in sliding fit with the supporting frames (104), an arc surface matched with the limiting ring (106) is arranged on the lower side of the pushing block (105), the pushing block (105) is used for pushing the roller (207) to move downwards, and the pushing block (105) is driven by the air cylinder assembly to move;
one end of the rotating shaft (102) penetrates through the rotating disc (101) and is rotationally connected with the rotating disc, a penetrating end of the rotating shaft (102) is fixedly connected with a worm (401), the lower side of the worm (401) is in meshed connection with a worm wheel (402), the center of the worm wheel (402) penetrates through and is fixedly connected with a rotating rod (403), two ends of the rotating rod (403) are rotationally connected with a driving box (4), one side of the rotating rod (403) is fixedly connected with a first gear (404), one side of the first gear (404) is in meshed connection with a crown gear (405), the crown gear (405) is rotationally connected with the driving box (4), one side of the crown gear (405) is fixedly connected with a first sprocket (406), the lower side chain of the first sprocket (406) is in transmission connection with a second sprocket (407), one end of the second sprocket (407) is fixedly connected with a connecting rod (408), one end of the connecting rod (408) is fixedly connected with a driving wheel (409), and the driving wheel (409) is used for driving the bearing disc (501) to move;
the butt joint treatment of spacing ring (106) and getting material subassembly (3) is provided with braced frame (104), feed inlet and feed inlet with, the outer fixedly connected with baffle (302) of braced frame (104), the one end fixedly connected with riser (701) of receipts workbin (7), one side fixedly connected with of riser (701) a plurality of guide bars (303), guide bar (303) and baffle (302) fixed connection, sliding fit has clamping assembly on guide bar (303), clamping assembly is used for the head end of centre gripping piston rod (602) and takes its removal to break away from bearing assembly, clamping assembly puts into receipts workbin (7) with piston rod (602).
2. The automatic transportation and assembly device for a syringe stopper according to claim 1, wherein: the clamping assembly comprises a pair of arc clamping plates (301), the arc clamping plates (301) are used for clamping the head end of a piston rod (602), spring shrinkage rods (304) are arranged at two ends of the arc clamping plates (301), a movable frame (305) is arranged on one side of each spring shrinkage rod (304), each guide rod (303) penetrates through the movable frame (305) and is in sliding fit with the movable frame, one end of each arc clamping plate (301) is fixedly connected with a fixing rod (306), the upper end of each fixing rod (306) is fixedly connected with a right trapezoid block (307), triangular wedges (308) are correspondingly arranged on inclined surfaces of the right trapezoid blocks (307), the widths of the triangular wedges (308) are identical to those of the right trapezoid blocks (307), side plates (309) are fixedly connected to two ends of each triangular wedge (308), one end of each side plate (309) is fixedly connected with a movable plate (310), and one end of each movable plate (310) is fixedly connected with a movable rod (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073435.2A CN117583866B (en) | 2024-01-18 | 2024-01-18 | Automatic transporting and assembling device for syringe plugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073435.2A CN117583866B (en) | 2024-01-18 | 2024-01-18 | Automatic transporting and assembling device for syringe plugs |
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| Publication Number | Publication Date |
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| CN117583866A CN117583866A (en) | 2024-02-23 |
| CN117583866B true CN117583866B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410073435.2A Active CN117583866B (en) | 2024-01-18 | 2024-01-18 | Automatic transporting and assembling device for syringe plugs |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320355A (en) * | 1993-05-12 | 1994-11-22 | Mitsubishi Automob Eng Co Ltd | Assembling device for piston ring |
| JP2010178871A (en) * | 2009-02-05 | 2010-08-19 | Kyoto Seisakusho Co Ltd | Syringe assembling apparatus |
| KR20200073758A (en) * | 2018-12-14 | 2020-06-24 | 이창현 | Assembly apparatus for large cylinders |
| CN217943503U (en) * | 2022-04-11 | 2022-12-02 | 常州市华伟医疗用品有限公司 | Shearing and conveying device for syringe rubber plug |
| WO2023230773A1 (en) * | 2022-05-30 | 2023-12-07 | 玉环普天单向器有限公司 | Press-fitting positioning tool and press-fitting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4063557B2 (en) * | 2002-03-11 | 2008-03-19 | 平田機工株式会社 | Automatic piston assembly device |
| US8479365B2 (en) * | 2010-06-30 | 2013-07-09 | Kyoto Seisakusho Co., Ltd. | Syringe assembly device |
-
2024
- 2024-01-18 CN CN202410073435.2A patent/CN117583866B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320355A (en) * | 1993-05-12 | 1994-11-22 | Mitsubishi Automob Eng Co Ltd | Assembling device for piston ring |
| JP2010178871A (en) * | 2009-02-05 | 2010-08-19 | Kyoto Seisakusho Co Ltd | Syringe assembling apparatus |
| KR20200073758A (en) * | 2018-12-14 | 2020-06-24 | 이창현 | Assembly apparatus for large cylinders |
| CN217943503U (en) * | 2022-04-11 | 2022-12-02 | 常州市华伟医疗用品有限公司 | Shearing and conveying device for syringe rubber plug |
| WO2023230773A1 (en) * | 2022-05-30 | 2023-12-07 | 玉环普天单向器有限公司 | Press-fitting positioning tool and press-fitting device |
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| Publication number | Publication date |
|---|---|
| CN117583866A (en) | 2024-02-23 |
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