CN110683316A - Accessory loading attachment of syringe assembly machine - Google Patents
Accessory loading attachment of syringe assembly machine Download PDFInfo
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- CN110683316A CN110683316A CN201911064594.1A CN201911064594A CN110683316A CN 110683316 A CN110683316 A CN 110683316A CN 201911064594 A CN201911064594 A CN 201911064594A CN 110683316 A CN110683316 A CN 110683316A
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- rotating disc
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- 230000007704 transition Effects 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims description 84
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 6
- 238000007599 discharging Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1428—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container rotating movement
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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
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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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
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention discloses an accessory feeding device of a syringe assembly machine, which comprises a feeding rotating disc and an inclined slideway, wherein a transition rotating disc and an arc groove type baffle are arranged between the feeding rotating disc and the inclined slideway, the transition rotating disc is a conical disc, and a plurality of accessory accommodating grooves are distributed on the outer edge side wall of the transition rotating disc; the transition rotating disc is obliquely installed relative to the horizontal transition rotating disc, accessories discharged from the discharge port of the oblique slide way fall into the accessory accommodating groove of the transition rotating disc, and when the transition rotating disc transfers the accessories from the higher side to the lower side, the accessories slide into the accessory groove of the feeding rotating disc. Because the transition rotating disc and the arc groove type baffle which are obliquely arranged are additionally arranged in the device for feeding the needle cylinder and the needle rod of the injector assembly machine, the accessories can be naturally changed from an oblique state to a vertical state, the working efficiency is improved, the highest feeding speed is improved to 240 counts/min from the original 150 counts/min, and the phenomenon that the needle cylinder and the needle rod are broken is also avoided.
Description
Technical Field
The invention relates to a syringe assembly machine, in particular to an accessory feeding device of the syringe assembly machine.
Background
The needle cylinder and needle rod feeding device of the existing injector assembly machine only comprises a rotating disc and an inclined slideway in a horizontal state, and the joint of the inclined slideway and the rotating disc forms a shear port, so that the feeding speed reaches 150 counts/minute at most, and if the feeding speed exceeds the speed, the phenomenon that the needle cylinder and the needle rod are crushed by extrusion can occur. For example, patent document No. CN201997931U is disclosed by the national intellectual property office in 2011, 10/5, a plunger assembling device for an injector, which is characterized in that: comprises a spring transmission device, an assembly turntable (5) and an ejector rod transmission device; the spring transmission device comprises a vibration device (1), a vibration hopper (2), a slide way (3) and a transmission turntable (4), wherein the vibration device (1) is arranged at the bottom of the vibration hopper (2), the inner wall of the vibration hopper (2) is provided with a spirally-rising feeding channel, the top end of the feeding channel is connected with the inlet end of the slide way (3), the outlet end of the slide way (3) is positioned above the transmission turntable (4), and the outer edge of the transmission turntable (4) is provided with a plurality of circumferentially and uniformly distributed packing grooves; the outer edge of the transmission turntable (4) is tangent to the outer edge of the assembly turntable (5), and a plurality of ejector rod grooves which are uniformly distributed circumferentially are arranged on the outer edge of the assembly turntable (5); the ejector rod transmission device comprises an ejector rod rotary table (6), and a plurality of ejector rods (61) which are uniformly distributed on the circumference are movably arranged on the ejector rod rotary table (6); the ejector rod rotary table (6) is arranged on one side of the assembly rotary table (5), and the position of one ejector rod (61) is over against one ejector rod groove of the assembly rotary table (5). The patent document has the defect of low feeding efficiency.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides an accessory feeding device of an injector assembling machine, which can improve the feeding efficiency and avoid the breakage of a needle cylinder and a needle rod.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the accessory feeding device of the injector assembly machine comprises a feeding rotating disc and an inclined slideway, wherein a plurality of accessory grooves are distributed on the outer edge side wall of the feeding rotating disc at intervals along the circumferential direction, an accessory discharge control device is arranged on the inclined slideway and used for controlling accessories to be discharged one by one, a transition rotating disc and an arc groove type baffle are arranged between the feeding rotating disc and the inclined slideway, the transition rotating disc is a conical disc, the cross section of the transition rotating disc is in an isosceles trapezoid shape, and a plurality of accessory accommodating grooves are distributed on the outer edge side wall of the transition rotating disc at intervals along the circumferential direction; the transition rotating disc is obliquely installed relative to the horizontal transition rotating disc, the arc groove type baffle is arranged on the periphery of the transition rotating disc and used for preventing the accessories from separating from the accessory accommodating groove in the process that the accessories are transferred by the transition rotating disc, the lower side of the transition rotating disc is close to the outer edge of the feeding rotating disc and is flush with the feeding rotating disc, and the higher side of the transition rotating disc is positioned below the discharge port of the oblique slide way; the accessories discharged from the discharge port of the inclined slide way fall into the accessory accommodating groove of the transition rotating disc, and when the transition rotating disc transfers the accessories from the higher side to the lower side, the accessories slide into the accessory groove of the feeding rotating disc and are in a vertical state.
Further, the transition rotary disk is inclined at an angle of 30 ° with respect to the horizontal transition rotary disk, and the angle of taper of the transition rotary disk is 5 ° to 42 °.
Further, the transition rotary disk has a cone angle of 20 ° to 35 °.
Furthermore, the feeding rotating shaft of the feeding rotating disc takes a motor as a power source, and the feeding rotating shaft drives the transition rotating shaft of the transition rotating disc to rotate through the transmission mechanism, so that the feeding rotating disc and the transition rotating disc synchronously rotate.
Furthermore, the transmission mechanism comprises a driving bevel gear, a driven bevel gear, a transmission shaft, a driving transmission wheel, a driven transmission wheel, a transmission belt and a tensioning mechanism, the tensioning mechanism is installed on the frame and used for tensioning the transmission belt, the driving bevel gear is installed on the feeding rotating shaft and meshed with the driven bevel gear, the driven bevel gear and the driving transmission wheel are installed on the transmission shaft, the driving transmission wheel is connected with the driven transmission wheel through the transmission belt, the driven transmission wheel is installed on the transition rotating shaft, and the feeding rotating shaft, the transmission shaft and the transition rotating shaft are respectively installed on the frame through bearings.
Furthermore, the accessory is a needle cylinder, the accessory discharge control device is a needle cylinder discharge control device, the needle cylinder discharge control device comprises a screw shaft, a transmission mechanism and a driving motor, the screw shaft is arranged at a discharge port of the inclined slide way and is installed along the needle cylinder sliding direction of the inclined slide way, the spiral part of the screw shaft extends into the inclined slide way, the needle cylinders are arranged in a row in the inclined slide way, the lowermost needle cylinder is supported on the spiral of the screw shaft, the driving motor drives the screw shaft to rotate through the transmission mechanism, the lowermost needle cylinder moves downwards, the upper needle cylinders move downwards and then enter the spiral groove of the screw shaft one by one, and the needle cylinders are discharged one by one from the discharge port along the inclined slide way. The spiral function of the spiral shaft is to control the discharge and to separate adjacent syringes so that the syringes can be orderly discharged one by one.
Furthermore, the transmission mechanism of the needle cylinder discharge control device comprises a transmission belt, a transmission shaft, a transmission wheel, a driving gear and a driven gear, wherein a driving motor is connected with the transmission wheel through the transmission belt, the transmission wheel and the driving gear are arranged on the transmission shaft, the driving gear is meshed with the driven gear, the driven gear is arranged on a spiral shaft, and the spiral shaft and the transmission shaft are respectively arranged on an inclined slide way through bearings.
Further, the accessory is a needle bar, the accessory discharge control device is a needle bar discharge control device, the needle bar discharge control device comprises a baffle and a driving device, a through hole is arranged on the side wall of the inclined slideway and close to the discharge hole, the needle bars are arranged in a row in the inclined slideway, the lowermost needle bar is blocked by the outer edge side wall of the transition rotating disc, the driving device drives the baffle to penetrate through the through hole and extend into the inclined slideway to block the next second needle bar, when the accessory accommodating groove on the transition rotating disc rotates to the discharge port and the needle rod at the lowest part enters the accessory accommodating groove, the driving device drives the baffle to move reversely, the second needle rod falls down and is blocked by the outer edge side wall of the transition rotating disc, the driving device drives the baffle to penetrate through the through hole and extend into the inclined slideway to block the third needle rod, and the driving device drives the baffle to move in a reciprocating manner in the above actions, so that the needle rods are discharged from the discharge hole one by one along the inclined slideway; the driving device is a motor or an air cylinder, preferably an air cylinder. The needle bars are in the form of the baffle plates, and the needle bars are easy to separate because of large intervals among the needle bars.
Furthermore, the accessory is a needle rod, the accessory discharge control device is a needle rod discharge control device, the needle rod discharge control device comprises an upper baffle, a lower baffle and a driving device, an upper through hole and a lower through hole are formed in the side wall of the inclined slide way and close to the discharge port, the needle rods are arranged in a row in the inclined slide way, and the driving device drives the lower baffle to penetrate through the lower through hole and extend into the inclined slide way to block the lowermost needle rod, so that the upper baffle moves reversely to open the inclined slide way; when the driving device drives the lower baffle to move reversely, the inclined slideway is opened, and the needle rod at the lowest falls, the upper baffle moves simultaneously to close the inclined slideway and block the needle rod at the upper part, so that the needle rods are discharged from the discharge port one by one along the inclined slideway.
Furthermore, the number of the driving devices is two, the two driving devices respectively drive the upper baffle and the lower baffle to move in a reciprocating mode, and the driving devices are motors or air cylinders, preferably air cylinders.
The invention has the beneficial effects that:
because the transition rotating disc and the arc groove type baffle which are obliquely arranged are additionally arranged in the device for feeding the needle cylinder and the needle rod of the injector assembly machine, the accessories can be naturally changed from an oblique state to a vertical state, the working efficiency is improved, the feeding speed is improved to 240 counts/min from the original 150 counts/min, and the phenomenon that the needle cylinder and the needle rod are broken is also avoided.
Because the steering bevel gear set is additionally arranged in the transmission mechanism between the feeding rotating shaft and the transition rotating shaft, transmission with an included angle between the two disks is realized, the feeding rotating disk and the transition rotating disk can rotate accurately and synchronously, the tensioning mechanism facilitates installation and debugging of the two disks, and reasonable position between the two disks is ensured.
Drawings
The invention is further described with the aid of the accompanying drawings, in which the embodiments do not constitute any limitation, and for a person skilled in the art, without inventive effort, further drawings may be obtained from the following figures:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top plan view of the transition rotary disk of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the syringe discharge control device on the inclined ramp of FIG. 1;
FIG. 5 is an enlarged view at B of FIG. 4;
FIG. 6 is a schematic view showing a first embodiment of the needle bar discharge control device on the inclined chute of FIG. 1;
FIG. 7 is a schematic structural view of a second embodiment of the needle bar discharge control device on the inclined ramp of FIG. 1;
FIG. 8 is a schematic structural view of a third embodiment of the needle bar discharge control device on the inclined ramp of FIG. 1;
fig. 9 is a schematic structural view of the double inclined chute loading shown in fig. 8.
In the figure: 1. a feeding rotating disc; 2. inclining the slideway; 3. a fitting groove; 4. a transition rotating disc; 5. a circular arc groove type baffle; 6. an accessory receiving slot; 7. a feeding rotating shaft; 8. a transition rotating shaft; 9. a drive bevel gear; 10. a driven bevel gear; 11. a drive shaft; 12. an active driving wheel; 13. a passive driving wheel; 14. a transmission belt; 15. a tensioning mechanism; 16. a frame; 17. a screw shaft; 18. a drive motor; 19. a transmission belt; 20. a drive shaft; 21. a driving wheel; 22. a driving gear; 23. a driven gear; 24. a needle cylinder; 25. a baffle plate; 26. a drive device; 27. a through hole; 28. a needle bar; 29. an upper baffle plate; 30. a lower baffle plate; 31. a drive device; 32. a drive device; 33. an upper through hole; 34. a lower through hole; 35. a drive device; 36. a linkage frame; 37. an upper baffle plate; 38. a lower baffle plate; 39. an annular groove; 40. a fitting discharge control device; 41. a helix.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.
As shown in fig. 1, 2 and 3, the accessory feeding device of the injector assembly machine comprises a feeding rotating disc 1 and an inclined slideway 2, wherein a plurality of accessory grooves 3 are distributed on the outer edge side wall of the feeding rotating disc 1 at intervals along the circumferential direction, an accessory discharge control device 40 is arranged on the inclined slideway 2, the accessory discharge control device 40 is used for controlling accessories to be discharged one by one, a transition rotating disc 4 and an arc groove type baffle 5 are arranged between the feeding rotating disc 1 and the inclined slideway 2, the transition rotating disc 4 is a conical disc, the cross section of the transition rotating disc is in an isosceles trapezoid shape, a plurality of accessory accommodating grooves 6 are distributed on the outer edge side wall of the transition rotating disc 4 at intervals along the circumferential direction, and an annular groove 39 is formed in the outer edge side wall surface of the transition rotating disc 4 along the circumferential direction; the transition rotating disc 4 is obliquely installed relative to the horizontal transition rotating disc 1, the arc groove type baffle 5 is arranged on the periphery of the transition rotating disc 4 and used for preventing accessories from separating from the accessory accommodating groove 6 in the process that the accessories are transferred by the transition rotating disc, the lower side of the transition rotating disc 4 is close to the outer edge of the feeding rotating disc 1 and is flush with the feeding rotating disc, and the higher side of the transition rotating disc 4 is positioned below the discharge hole of the inclined slide way 2; the accessories discharged from the discharge port of the inclined slideway 2 fall into the accessory receiving groove 6 of the transition rotating disc, and when the transition rotating disc 4 transfers the accessories from the higher side to the lower side, the accessories slide into the accessory groove of the feeding rotating disc 1 and are in a vertical state. The angle of inclination of the transitional rotating disk relative to the horizontal transitional rotating disk is 30 degrees, the cone angle of the transitional rotating disk is 5 degrees to 42 degrees, and the optimal cone angle of the transitional rotating disk is 20 degrees to 35 degrees.
The feeding rotating shaft 7 of the feeding rotating disc 1 uses a motor as a power source, and the feeding rotating shaft 7 drives the transition rotating shaft 8 of the transition rotating disc 4 to rotate through a transmission mechanism, so that the feeding rotating disc 1 and the transition rotating disc 4 synchronously rotate. The transmission mechanism comprises a driving bevel gear 9, a driven bevel gear 10, a transmission shaft 11, a driving transmission wheel 12, a driven transmission wheel 13, a transmission belt 14 and a tensioning mechanism 15, wherein the tensioning mechanism 15 is installed on a rack 16 and used for tensioning the transmission belt 14, the driving bevel gear 9 is installed on a feeding rotating shaft 7 and meshed with the driven bevel gear 10, the driven bevel gear 10 and the driving transmission wheel 12 are installed on the transmission shaft 11, the driving transmission wheel 12 is connected with the driven transmission wheel 13 through the transmission belt 14, the driven transmission wheel 13 is installed on a transition rotating shaft 8, and the feeding rotating shaft 7, the transmission shaft 11 and the transition rotating shaft 8 are installed on the rack 16 through bearings respectively.
When the accessory is a needle cylinder, the accessory discharge control device 40 is a needle cylinder discharge control device, as shown in fig. 4 and 5, the needle cylinder discharge control device comprises a screw shaft 17, a transmission mechanism and a driving motor 18, the screw shaft 17 is arranged at a discharge port of the inclined slide way 2 and is installed along the needle cylinder sliding direction of the inclined slide way, the screw part of the screw shaft 17 extends into the inclined slide way 2, the needle cylinders 24 are arranged in a row in the inclined slide way, the lowermost needle cylinder is supported on a screw 41 of the screw shaft, the driving motor 18 drives the screw shaft to rotate through the transmission mechanism, the lowermost needle cylinder moves downwards, the upper needle cylinders move downwards and enter the screw grooves of the screw shaft one by one, and the needle cylinders 24 are discharged one by one from the discharge port along the inclined. The spiral function of the spiral shaft is to control the discharge and to separate adjacent syringes so that the syringes can be orderly discharged one by one. The transmission mechanism of the syringe discharge control device comprises a transmission belt 19, a transmission shaft 20, a transmission wheel 21, a driving gear 22 and a driven gear 23, a driving motor 18 is connected with the transmission wheel 21 through the transmission belt 19, the transmission wheel 21 and the driving gear 22 are arranged on the transmission shaft 20, the driving gear 22 is meshed with the driven gear 23, the driven gear 23 is arranged on a spiral shaft 17, and the spiral shaft 17 and the transmission shaft 20 are respectively arranged on an inclined slideway 2 through bearings.
When the accessory is a needle bar, the accessory discharge control device 40 is a needle bar discharge control device, and the needle bar discharge control device has 3 schemes:
the first scheme is as follows: as shown in fig. 6, the needle bar discharging control device comprises a baffle 25 and a driving device 26, the driving device is a cylinder, a through hole 27 is arranged on the side wall of the inclined slideway 2 and near the discharging hole, the needle bars 28 are arranged in a row in the inclined slideway 2, the lowermost needle bar 28 is blocked by the outer edge side wall of the transition rotating disc 4, the driving device 26 drives the baffle 25 to penetrate through the through hole 27 and extend into the inclined slideway 2 to block the next second needle bar 28, when the accessory accommodating groove 6 on the transition rotating disc 4 rotates to the discharging hole and the lowermost needle bar 28 enters the accessory accommodating groove 6, the driving device 26 drives the baffle 25 to move reversely, the second needle bar falls and is blocked by the outer edge side wall of the transition rotating disc, the driving device drives the baffle to penetrate through the through hole and extend into the inclined slideway to block the third needle bar, the driving device drives the baffle to move in a reciprocating manner, the needle bars 28 are discharged one by one from the discharge port along the inclined chute 2. The needle bars are in the form of the baffle plates, and the needle bars are easy to separate because of large intervals among the needle bars.
Scheme II: as shown in fig. 7, the needle bar ejecting control device includes an upper plate 29, a lower plate 30, a driving device 31, and a driving device 32, and the driving device 31 and the driving device 32 are cylinders for driving the upper plate 29 and the lower plate 30 to reciprocate, respectively. An upper through hole 33 and a lower through hole 34 are formed in the side wall of the inclined slideway 2 and close to the discharge port, the needle bars 28 are arranged in a row in the inclined slideway 2, the driving device 31 drives the lower baffle 30 to penetrate through the lower through hole 34 and extend into the inclined slideway 2 to block the lowermost needle bar, and the driving device 32 drives the upper baffle 29 to move reversely to open the inclined slideway 2; when the driving device 31 drives the lower baffle 30 to move reversely to open the inclined slideway 2 and the lowest needle bar falls down, the driving device 32 drives the upper baffle 29 to move simultaneously to close the inclined slideway 2 and block the upper needle bar, so that the needle bars are discharged from the discharge port along the inclined slideway one by one.
The third scheme is as follows: as shown in fig. 8, the needle bar discharging control device includes an upper baffle 37, a lower baffle 38, a driving device 35 and a linkage frame 36, the driving device 35 is a cylinder, the upper baffle 37 and the lower baffle 38 are located at two sides of the inclined slide 2, and the driving device 35 drives the upper baffle 37 and the lower baffle 38 to reciprocate through the linkage frame 36. Under the drive of the driving device 31, when the lower baffle plate 38 passes through the lower through hole and extends into the inclined slideway 2 to block the lowest needle bar, the upper baffle plate 37 moves reversely at the same time to open the inclined slideway 2; when the lower shutter 38 moves in the reverse direction to open the inclined chute 2 and the lowermost needle bar falls, the upper shutter 37 moves simultaneously to close the inclined chute 2 and block the upper needle bar, so that the needle bars are discharged one by one along the inclined chute from the discharge port.
In the third scheme, in order to improve the working efficiency of feeding, two inclined slideways 2 and two transition rotating discs 4 are additionally arranged on the periphery of the feeding rotating disc 1, as shown in fig. 9, the feeding speed can be doubled by adopting the scheme, and the feeding speed can be improved to 480 counts/minute.
The working principle is as follows: in actual use, the device is divided into a needle cylinder feeding device and a needle rod feeding device, the needle cylinder feeding device and the needle rod feeding device are respectively arranged at a needle cylinder feeding station and a needle rod feeding station on the periphery of an assembling rotating disc, the assembling rotating disc rotates to the needle cylinder feeding station first, a needle cylinder on a feeding rotating disc 1 in the needle cylinder feeding device is taken away by a clamp, then the assembling rotating disc rotates to the needle rod feeding station, needle rods on the feeding rotating disc 1 in the needle rod feeding device are taken away and placed into the needle cylinder, and then the assembling rotating disc rotates to the assembling station to assemble the needle cylinder and the needle rods. Because the transition rotating disc and the arc groove type baffle which are installed in an inclined way are additionally arranged in the device for feeding the needle cylinder and the needle rod of the injector assembly machine, the accessories can be naturally changed into a vertical state from an inclined state, the working efficiency is improved, the feeding speed is improved to 240 counts/min from the original 150 counts/min, and the phenomenon that the feeding of the needle cylinder and the needle rod is easy to crush due to the overlarge inclination angle is also solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it should be understood that modifications and equivalents may be made thereto by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an accessory loading attachment of syringe assembly machine, includes material loading rolling disc and slope slide, it has a plurality of accessory grooves to distribute along circumference interval on the outer fringe lateral wall of material loading rolling disc, is equipped with accessory discharge control device on the slope slide, and accessory discharge control device is used for controlling the accessory and discharges its characterized in that one by one: a transition rotating disc and an arc groove type baffle are arranged between the feeding rotating disc and the inclined slide way, the transition rotating disc is a conical disc, the cross section of the transition rotating disc is isosceles trapezoid, and a plurality of accessory accommodating grooves are distributed on the outer edge side wall of the transition rotating disc at intervals along the circumferential direction; the transition rotating disc is obliquely installed relative to the horizontal transition rotating disc, the arc groove type baffle is arranged on the periphery of the transition rotating disc and used for preventing the accessories from separating from the accessory accommodating groove in the process that the accessories are transferred by the transition rotating disc, the lower side of the transition rotating disc is close to the outer edge of the feeding rotating disc and is flush with the feeding rotating disc, and the higher side of the transition rotating disc is positioned below the discharge port of the oblique slide way; the accessories discharged from the discharge port of the inclined slide way fall into the accessory accommodating groove of the transition rotating disc, and when the transition rotating disc transfers the accessories from the higher side to the lower side, the accessories slide into the accessory groove of the feeding rotating disc and are in a vertical state.
2. The parts feeder of the syringe assembly machine according to claim 1, wherein: the angle of inclination of the transitional rotating disk relative to the horizontal transitional rotating disk is 30 degrees, and the cone angle of the transitional rotating disk is 5-42 degrees.
3. The parts feeder of the syringe assembly machine according to claim 2, wherein: the angle of taper of the transitional rotating disk is 20-35 deg..
4. The parts feeder of the syringe assembly machine according to claim 1, wherein: the motor is used as the power supply to the material loading pivot of material loading rolling disc, and the transition axis of rotation of material loading pivot drive transition rolling disc passes through drive mechanism and rotates to make material loading rolling disc and transition rolling disc rotate in step.
5. The parts feeder of the syringe assembly machine according to claim 4, wherein: the transmission mechanism comprises a driving bevel gear, a driven bevel gear, a transmission shaft, a driving transmission wheel, a driven transmission wheel, a transmission belt and a tensioning mechanism, the tensioning mechanism is installed on the rack and used for tensioning the transmission belt, the driving bevel gear is installed on the feeding rotating shaft and meshed with the driven bevel gear, the driven bevel gear and the driving transmission wheel are installed on the transmission shaft, the driving transmission wheel is connected with the driven transmission wheel through the transmission belt, the driven transmission wheel is installed on the transition rotating shaft, and the feeding rotating shaft, the transmission shaft and the transition rotating shaft are installed on the rack through bearings respectively.
6. The parts feeder of the syringe assembly machine according to any one of claims 1 to 5, wherein: the accessory is the cylinder, and accessory discharge control device is cylinder discharge control device, and cylinder discharge control device includes screw axis, drive mechanism and driving motor, and the screw axis is established the discharge gate department of slope slide and along the installation of the cylinder slip direction of slope slide, the spiral part of screw axis stretches into in the slope slide, and the cylinder is arranged one row in the slope slide, and the cylinder of the bottom is supported on the spiral of screw axis, and driving motor passes through drive mechanism and drives the screw axis rotation, and the cylinder of the bottom moves down, and the cylinder of above follows to move down, gets into the helicla flute of screw axis one by one, and the cylinder is discharged one by one along the slope slide from the discharge gate.
7. The parts feeder of the syringe assembly machine according to claim 6, wherein: the transmission mechanism of the needle cylinder discharge control device comprises a transmission belt, a transmission shaft, a transmission wheel, a driving gear and a driven gear, a driving motor is connected with the transmission wheel through the transmission belt, the transmission wheel and the driving gear are arranged on the transmission shaft, the driving gear is meshed with the driven gear, the driven gear is arranged on a spiral shaft, and the spiral shaft and the transmission shaft are respectively arranged on an inclined slide way through bearings.
8. The parts feeder of the syringe assembly machine according to any one of claims 1 to 5, wherein: the accessory is a needle bar, the accessory discharge control device is a needle bar discharge control device, the needle bar discharge control device comprises a baffle and a driving device, a through hole is arranged on the side wall of the inclined slideway and close to the discharge port, the needle bars are arranged in a row in the inclined slideway, the needle bar at the lowest part is blocked by the outer edge side wall of the transition rotating disc, the driving device drives the baffle plate to penetrate through the through hole and extend into the inclined slideway to block the second needle bar at the lower part, when the accessory accommodating groove on the transition rotating disc rotates to the discharge port and the needle rod at the lowest part enters the accessory accommodating groove, the driving device drives the baffle to move reversely, the second needle rod falls down and is blocked by the outer edge side wall of the transition rotating disc, the driving device drives the baffle to penetrate through the through hole and extend into the inclined slideway to block the third needle rod, and the driving device drives the baffle to move in a reciprocating manner in the above actions, so that the needle rods are discharged from the discharge hole one by one along the inclined slideway; the driving device is a motor or an air cylinder.
9. The parts feeder of the syringe assembly machine according to any one of claims 1 to 5, wherein: the accessory is a needle rod, the accessory discharge control device is a needle rod discharge control device, the needle rod discharge control device comprises an upper baffle, a lower baffle and a driving device, an upper through hole and a lower through hole are formed in the side wall of the inclined slideway and close to the discharge port, the needle rods are arranged in a row in the inclined slideway, the driving device drives the lower baffle to penetrate through the lower through hole and extend into the inclined slideway to block the lowermost needle rod, and the upper baffle moves reversely to open the inclined slideway; when the driving device drives the lower baffle to move reversely, the inclined slideway is opened, and the needle rod at the lowest falls, the upper baffle moves simultaneously to close the inclined slideway and block the needle rod at the upper part, so that the needle rods are discharged from the discharge port one by one along the inclined slideway.
10. The parts feeder of the syringe assembly machine according to claim 9, wherein: the two driving devices are arranged and respectively drive the upper baffle and the lower baffle to reciprocate, and the driving devices are motors or cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064594.1A CN110683316A (en) | 2019-11-04 | 2019-11-04 | Accessory loading attachment of syringe assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064594.1A CN110683316A (en) | 2019-11-04 | 2019-11-04 | Accessory loading attachment of syringe assembly machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110683316A true CN110683316A (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911064594.1A Pending CN110683316A (en) | 2019-11-04 | 2019-11-04 | Accessory loading attachment of syringe assembly machine |
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| Country | Link |
|---|---|
| CN (1) | CN110683316A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111707452A (en) * | 2020-06-04 | 2020-09-25 | 安徽机电职业技术学院 | Lens clamping tool device |
| CN113800037A (en) * | 2021-09-29 | 2021-12-17 | 广州市赛康尼机械设备有限公司 | Material arranging and feeding equipment |
| CN115383430A (en) * | 2022-10-27 | 2022-11-25 | 江苏华兴通讯科技有限公司 | Automatic coaxial connector assembling equipment |
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| CN115383430A (en) * | 2022-10-27 | 2022-11-25 | 江苏华兴通讯科技有限公司 | Automatic coaxial connector assembling equipment |
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