CN216548492U

CN216548492U - Quick transfer device after blanking of deep bubble cap

Info

Publication number: CN216548492U
Application number: CN202123165830.4U
Authority: CN
Inventors: 刘映南
Original assignee: Dongfulong Packaging Technology Shanghai Co ltd
Current assignee: Dongfulong Packaging Technology Shanghai Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-17
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a quick transfer device for a punched deep blister, which comprises a servo driving unit, a power distribution unit, a gas path distribution unit and an absorption execution unit, wherein the power distribution unit comprises a main shaft, a main wheel, a sun gear, an intermediate gear, a planetary gear and a planetary gear shaft; one end of the main shaft is connected with the servo driving unit and is connected with power, and the other end of the main shaft is connected with the main wheel; the intermediate gear is meshed with the sun gear; the planet gear shaft is connected with the planet gear; the planet gear is meshed with the intermediate gear; the suction execution unit comprises a follow-up shaft sleeve, an auxiliary shaft, a suction assembly and a suction execution air pipe joint; the number of the suction assemblies corresponds to that of the planetary gear shafts, and the suction assemblies are arranged on the planetary gear shafts through bearings and are connected with the follow-up shaft sleeves; the follow-up shaft sleeve is connected to the end part of the main shaft through the auxiliary shaft; the suction execution air pipe joint is connected into the air path distribution unit through an air pipe. The utility model has the effect of simultaneously realizing the quick taking-out and transferring of the bubble cap after blanking.

Description

Quick transfer device after blanking of deep bubble cap

Technical Field

The utility model relates to the field of injection product packaging equipment, in particular to a quick transfer device after deep bubble cap blanking.

Background

The two-stage packaging for injection products such as pre-filled syringe injectors, penicillin bottles, ampoule bottles and the like comprises a paper support and a plastic support, and the plastic support PVC blister packaging is widely used due to the advantages of practicality, easiness in forming, low cost and the like.

The injection products generally have larger diameter and length of the bottle body, and are different from the blister of the solid tablet package, the blister for packaging the injection products generally has larger height after being formed, the removal and transfer from a blanking die become more difficult after blanking, and the mechanism device for transferring and handing over the tablet blister package is no longer suitable for the injection blister.

At present, for the transfer of the deep bubble cap with a certain height, a direct blanking mode after cutting is generally used, but the direct blanking can cause the position deviation, vibration and rebound of the bubble cap, and is not beneficial to high-speed and high-yield production.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the defects of the prior art are overcome, and the device for quickly transferring the deep bubble caps after blanking is provided, and can quickly take out and transfer the deep bubble caps after blanking.

In order to achieve the above object, the technical scheme of the present invention provides a fast transfer device after deep blister blanking, comprising a servo driving unit, a power distribution unit, a gas path distribution unit and an absorption execution unit;

the power distribution unit comprises a frame, a main shaft, a main wheel, a sun gear, an intermediate gear, a planetary gear, an intermediate gear support and a planetary gear shaft; the number of the intermediate gears, the number of the planet gears, the number of the intermediate gear supports and the number of the planet gear shafts are the same;

the frame is connected with the host base plate; the sun gear is arranged at the end part of the rack; the main shaft is arranged in a cavity of the frame through a bearing, one end of the main shaft is connected with the servo driving unit and connected with power, and the other end of the main shaft is connected with the main wheel; the intermediate gear support is arranged on the main wheel, and the intermediate gear is connected to the intermediate gear support through a bearing and meshed with the sun gear; the planet gear shaft is arranged in the main wheel small cavity through a bearing and is connected with the planet gear; the planet gear is meshed with the intermediate gear;

the sucking execution unit comprises a follow-up shaft sleeve, an auxiliary shaft, a sucking assembly and a sucking execution air pipe joint; the number of the sucking assemblies corresponds to that of the planetary gear shafts, and the sucking assemblies are mounted on the planetary gear shafts through bearings and connected with the follow-up shaft sleeves; the follower sleeve is connected to the end of the main shaft through the auxiliary shaft, and the follower sleeve is far away from the servo driving unit; the suction execution air pipe joint is connected into the air path distribution unit through an air pipe.

Preferably, the intermediate gear, the planetary gear, the intermediate gear holder, the planetary gear shaft, and the suction assembly are provided in at least two groups.

Preferably, the power distribution unit further comprises a power distribution tensioning sleeve, and the planetary gear shaft is connected with the planetary gear through the power distribution tensioning sleeve.

Preferably, the suction assembly comprises a sliding block, a ball spline cylinder, a ball spline shaft, a suction rod bracket, an enclasping block, a suction rod and a suction cup;

the slide block is connected to the planet gear shaft through a bearing and connected to the follower shaft through the ball spline cylinder and the ball spline shaft; the ball spline cylinder is fixed in the slider cavity through the ball spline shaft, and the ball spline shaft is tightly held and fixed by the holding block arranged on the follow-up shaft sleeve; the suction rod and the sucker are arranged on the suction rod support, and the suction rod support is arranged on the sliding block.

Preferably, the rack is connected to the host substrate through a rack mount.

Preferably, the gas path distribution unit comprises at least one gas path distribution sleeve, a connecting plate and at least one group of gas path distribution gas pipe joints, and the number of the group of the gas path distribution gas pipe joints corresponds to the suction assembly; when a plurality of air channel distribution sleeves are arranged, the air channel distribution sleeves are connected with each other through pins; the gas path distribution sleeve is arranged in a cavity of the rack and is fixed with the rack through the connecting plate; the main shaft is coaxially connected with the gas path distribution sleeve through a bearing; the air path distribution air pipe joint is arranged on the main shaft and the air path distribution sleeve.

Preferably, a rotary sealing ring is arranged in the gas path distribution sleeve, and the rotary sealing ring is sleeved on the main shaft.

Preferably, the servo driving unit comprises a servo motor, a mounting plate, a fixing column and a synchronous belt transmission assembly; the mounting plate is connected with the host base plate through the fixing column; servo motor fixes mounting panel one side, the synchronous belt drive unit mount is in the mounting panel opposite side, the synchronous belt drive unit input with the servo motor output is connected, the synchronous belt drive unit output with the main shaft is connected.

Preferably, the servo driving unit further comprises a speed reducer, a servo driving tensioning sleeve and a torque limiter, the speed reducer and the servo motor are fixed on the same side of the mounting plate, the synchronous belt transmission assembly is connected with a shaft of the speed reducer through the servo driving tensioning sleeve, and the synchronous belt transmission assembly is connected with the main shaft through the torque limiter.

In summary, the utility model has the following beneficial technical effects:

according to the rapid transfer device for the punched deep bubble caps, the crank slider mechanism is integrated in the planetary gear train cycloid mechanism, rapid taking out and transfer of the punched deep bubble caps can be realized, the bubble caps cannot collide with the edges of a punching die to cause damage due to rotation, and the servo driving unit and the air path distribution unit are adopted, so that independent forming detection and elimination of each bubble cap are facilitated.

Drawings

FIG. 1 is an isometric view of the quick transfer device of the present invention after deep blister blanking;

FIG. 2 is an isometric view of the servo drive unit in the deep blister transfer device of the present invention after blanking;

FIG. 3 is an isometric view of the power distribution unit in the quick transfer device after deep blister blanking of the present invention;

FIG. 4 is an isometric view of the air path distribution unit in the deep blister post-blanking rapid transfer device of the present invention;

fig. 5 is an isometric view of a suction actuator in the rapid transfer device after deep blister blanking of the present invention.

Reference numerals:

1. a servo drive unit; 10. mounting a plate; 11. fixing a column; 12. a servo motor; 13. a speed reducer; 14. the expansion sleeve is driven by a servo; 15. a synchronous belt transmission component; 151. a driving pulley; 152. a driven pulley; 153. a tension wheel; 154. a tension pulley shaft; 155. a synchronous belt; 16. a torque limiter;

2. a power distribution unit; 20. a frame; 21. a frame mount; 22. a main shaft; 23. a main wheel; 24. a sun gear; 25. an intermediate gear; 26. a planetary gear; 27. an intermediate gear support; 28. a planetary gear shaft; 29. a power distribution tensioning sleeve;

3. a gas path distribution unit; 30. a first air passage distribution sleeve; 31. a second gas path distribution sleeve; 32. a connecting plate; 33. rotating the sealing ring; 34. the first air path distribution air pipe joint; 35. a second gas path distribution gas pipe joint; 36. a third gas path distribution gas pipe joint;

4. a suction execution unit; 40. a counter shaft; 41. a follow-up shaft sleeve; 42. a suction assembly; 421. a slider; 422. a ball spline cylinder; 423. a ball spline shaft; 424. a suction rod support; 425. a suction rod; 426. a suction cup; 427. a first suction actuating gas tube fitting; 43. a second suction execution air pipe joint; 44. and (5) a holding block.

Detailed Description

The present invention is described in further detail below with reference to figures 1-5.

The embodiment of the utility model discloses a quick transfer device for a deep bubble cap after blanking.

Referring to fig. 1, the quick transfer device after deep blister blanking of the present invention includes a servo driving unit 1, a power distribution unit 2, an air path distribution unit 3 and a suction execution unit 4.

When the quick transfer device for punched deep bubble caps works, the servo driving unit 1 is a power unit of the whole device, the power distribution unit 2 is a power transmission and distribution unit of the whole device, the power of the servo driving unit 1 is transmitted to the suction execution unit 4 at the rear part, the suction execution unit 4 completes specific track movement through mechanism design, and the gas path distribution unit 3 realizes the independent control of the connection between the suction execution unit 4 and each bubble cap through unique gas path design to complete suction transfer or removal.

Referring to fig. 2, the servo driving unit 1 includes a mounting plate 10, two fixing columns 11, a servo motor 12, a speed reducer 13, a servo driving tensioning sleeve 14, a synchronous belt transmission assembly 15 and a torque limiter 16; the synchronous belt transmission assembly 15 comprises a driving belt wheel 151, a driven belt wheel 152, a tension wheel 153, a tension wheel shaft 154 and a synchronous belt 155;

the two fixing columns 11 are mounted on the host base plate, the mounting plate 10 is fastened on the two fixing columns 11, the servo motor 12 is connected with the speed reducer 13, the speed reducer 13 is fixedly mounted on the mounting plate 10, the driving belt wheel 151 is tightly connected to an output shaft of the speed reducer 13 through the servo driving tensioning sleeve 14, the tensioning wheel 153 is connected to the tensioning wheel shaft 154 through a bearing, the tensioning wheel shaft 154 is fixedly connected to the mounting plate 10, the synchronous belt 155 is connected with the driving belt wheel 151, the driven belt wheel 152 and the tensioning wheel 153, and the driven belt wheel 152 is tightly connected to the main shaft 22 of the power distribution unit 2 through the torque limiter 16.

Referring to fig. 3, the power distribution unit 2 includes a frame 20, a frame base 21, a main shaft 22, a main wheel 23, a sun gear 24, four intermediate gears 25, four planetary gears 26, four sets of intermediate gear holders 27, four sets of planetary gear shafts 28, and four power distribution tension sleeves 29;

wherein, the frame base 21 is directly fixed on the host base plate, and the frame 20 is fixedly connected with the frame base 21 and the servo drive unit 1; the main shaft 22 is connected and installed in the cavity of the frame 20 through a bearing, and the main wheel 23 is fixedly installed at the end part of the main shaft 22; the sun gear 24 is fixedly arranged on the end surface of the frame 20; an intermediate gear support 27 is arranged on the main wheel 23, and an intermediate gear 25 is connected to the intermediate gear support 27 through a bearing and meshed with the sun gear 24; the planetary gear shaft 28 is arranged in a small cavity of the main wheel 23 through a bearing and is connected with the planetary gear 26 through a power distribution tensioning sleeve 29; the planetary gears 26 are meshed with the intermediate gear 25.

The servo motor 12 drives the synchronous belt transmission assembly 15 to transmit power to the main shaft 22, so that the main shaft 22 and the main wheel 23 rotate at a constant speed. The power distribution unit 2 disperses the main power source into four synchronous rotary motions through the planetary gear train mechanism, effectively decomposes the running load of the mechanism, greatly lightens the driving load, forms a star-shaped cycloid motion track at a specific point of a planetary gear shaft through the motion of the planetary gear train, and provides a foundation for absorbing the motion track combination of the execution unit 4.

The realization mode is as follows: the planetary gear 26 and the intermediate gear 25 on the main wheel 23 have axial positions fixed to the main wheel 23, revolve around the main wheel 23, and are engaged with the sun gear 24 fixed to the frame 20 through the intermediate gear 25 to cause the intermediate gear 25 and the planetary gear 26 to rotate on their own axes, whereby a point on a pitch circle of the planetary gear 26 is output as a cycloid locus.

Referring to fig. 4, the air path distribution unit 3 includes a first air path distribution sleeve 30, a second air path distribution sleeve 31, a connection plate 32, ten rotary seal rings 33, a first air path distribution air pipe joint 34, a second air path distribution air pipe joint 35, and a third air path distribution air pipe joint 36;

the first air path distribution sleeve 30 and the second air path distribution sleeve 31 are connected through a pin and coaxially placed in the cavity of the rack 20, and the second air path distribution sleeve 31 on the outer side is fixedly connected with the rack 20 through a connecting plate 32; ten rotary sealing rings 33 are arranged in clamping grooves of the shaft holes of the first air path distribution sleeve 30 and the second air path distribution sleeve 31, and inner rings of the rotary sealing rings are matched with the main shaft 22; the first air path distributing air pipe joint 34 is installed on the frame 20; the second air path distribution air pipe joint 35 is arranged on the main shaft 22; a third air path distribution air pipe connector 36 is mounted on the main wheel 23.

The air path distribution unit 3 disperses the eight paths of air to the four groups of suction execution units 4 through the unique air path design by the mechanical air holes in the main shaft 22, thereby avoiding the air pipe winding caused by the direct connection of the air pipe when the whole mechanism rotates. External air sources are connected to the first air path distribution sleeve 30 and the second air path distribution sleeve 31, the air holes in the main shaft 22 are communicated respectively through the isolation effect of the rotary sealing ring 33, and the air holes are output from the second air path distribution air pipe joint 35 installed on the main shaft 22, so that the conversion from the air sources at constant positions to the air sources at uniform speed is realized, the air sources are mutually independent, eight groups of suckers 426 on four suction executing mechanisms can independently complete the functions of sucking bubble caps and removing the bubble caps, the interference of waste bubbles generated by poor bubble cap forming, unloaded products in the bubble caps and the like on subsequent station actions is avoided, and the quality of output products is ensured.

Referring to fig. 5, the suction actuating unit 4 includes a secondary shaft 40, a follower shaft sleeve 41, four groups of suction assemblies 42, a second suction actuating air pipe joint 43, and four clasping blocks 44; the suction assembly 42 comprises a sliding block 421, a ball spline cylinder 422, a ball spline shaft 423, a suction rod bracket 424, a suction rod 425, a suction cup 426 and a first suction execution air pipe joint 427;

the auxiliary shaft 40 is coaxially connected and fixed with the main shaft 22, the follow-up shaft sleeve 41 is connected to the auxiliary shaft 40 through a bearing, and the holding blocks 44 are uniformly distributed and fixed on the side face of the follow-up shaft sleeve 41; the sliding block 421 of the suction assembly 42 is connected and installed on the planetary wheel shaft 28 through a bearing, and the ball spline shaft 423 of the suction assembly 42 is installed in a matching way with the follow-up shaft sleeve 41 and is tightly held and fixed through the holding block 44; the sliding block 421 is installed in a matching way with the ball spline cylinder 422, the ball spline cylinder 422 is installed in a shaft matching way with the ball spline 423, the suction rod bracket 424 is fixedly installed on the sliding block 421, the suction rod 425 is installed on the side surface of the suction rod bracket 424, and the suction cup 426 is installed at the end part of the suction rod 425; a first suction execution gas pipe connector 427 is installed at the side of the suction rod holder 424, and the first suction execution gas pipe connector 427 is connected to the air path distribution unit 3 through an air pipe.

The sucking execution unit 4 is an execution unit of the whole device, the sliding block 421 is installed on a specific point of a planetary wheel shaft to realize cycloid movement, the shape of the sliding block 421 is unchanged relative to the axis of the main shaft 22 through the connection of the ball spline shaft 422, the ball spline shaft 423 and the holding block 44, only reciprocating movement is generated without rotation, and therefore the sucking rod 425 fixed on the sliding block 421 only has radial reciprocating movement relative to the axis of the main shaft 22 and revolves along with the main shaft 22; the radial reciprocating motion can realize quick approaching and quick taking out when the blister is sucked and handed over, the collision between the blister and a blanking die is not generated due to revolution, and the blister is quickly transferred to the next station due to revolution after being taken out; the four groups of sucking execution units 4 realize sequential, rapid and continuous switching of the bubble caps through the uniform rotation of the main shaft 22, thereby saving the switching time and improving the yield.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a quick transfer device after deep type bubble cap blanking which characterized in that: comprises a servo driving unit (1), a power distribution unit (2), a gas path distribution unit (3) and an absorption execution unit (4);

the power distribution unit (2) comprises a frame (20), a main shaft (22), a main wheel (23), a sun gear (24), an intermediate gear (25), a planetary gear (26), an intermediate gear support (27) and a planetary gear shaft (28); the number of the intermediate gears (25), the planetary gears (26), the intermediate gear holders (27), and the planetary gear shafts (28) is the same;

the frame (20) is connected with the host base plate; the sun gear (24) is arranged at the end part of the frame (20); the main shaft (22) is mounted in a cavity of the rack (20) through a bearing, one end of the main shaft (22) is connected with the servo driving unit (1) and is connected with power, and the other end of the main shaft (22) is connected with the main wheel (23); the intermediate gear support (27) is arranged on the main wheel (23), and the intermediate gear (25) is connected to the intermediate gear support (27) through a bearing and meshed with the sun gear (24); the planet gear shaft (28) is arranged in a small cavity of the main wheel (23) through a bearing and is connected with the planet gear (26); the planetary gear (26) is meshed with the intermediate gear (25);

the suction execution unit (4) comprises a follow-up shaft sleeve (41), an auxiliary shaft (40), a suction assembly (42) and a suction execution air pipe connector; the number of the suction assemblies (42) corresponds to that of the planetary gear shafts (28), and the suction assemblies (42) are mounted on the planetary gear shafts (28) through bearings and connected with the follow-up shaft sleeve (41); the follower sleeve (41) is connected to the end of the main shaft (22) through the auxiliary shaft (40), and the follower sleeve (41) is far away from the servo drive unit (1); the suction execution air pipe joint is connected into the air path distribution unit (3) through an air pipe.

2. The device for rapidly transferring deep blister blanks according to claim 1, wherein: the intermediate gear (25), the planetary gear (26), the intermediate gear carrier (27), the planetary gear shaft (28), and the suction assembly (42) are provided in at least two groups.

3. The device for rapidly transferring deep blister blanks according to claim 1, wherein: the power distribution unit (2) further comprises a power distribution tensioning sleeve (29), and the planetary gear shaft (28) is connected with the planetary gear (26) through the power distribution tensioning sleeve (29).

4. A deep blister transfer device after blanking according to any of claims 1 to 3, characterized in that: the suction assembly (42) comprises a sliding block (421), a ball spline cylinder (422), a ball spline shaft (423), a suction rod bracket (424), an enclasping block (44), a suction rod (425) and a suction cup (426);

the sliding block (421) is connected to the planet gear shaft (28) through a bearing and connected to the follow-up shaft sleeve (41) through the ball spline cylinder (422) and the ball spline shaft (423); the ball spline cylinder (422) is fixed in the cavity of the sliding block (421) through the ball spline shaft (423), and the ball spline shaft (423) is held and fixed by the holding block (44) arranged on the follow-up shaft sleeve (41); the suction rod (425) and the suction cup (426) are mounted on the suction rod support (424), and the suction rod support (424) is mounted on the sliding block (421).

5. The device for rapidly transferring deep blister blanks according to claim 1, wherein: the frame (20) is connected with the host machine substrate through a frame seat (21).

6. The device for rapidly transferring deep blister blanks according to claim 1, wherein: the gas path distribution unit (3) comprises at least one gas path distribution sleeve, a connecting plate (32) and at least one group of gas path distribution gas pipe joints, and the number of the groups of the gas path distribution gas pipe joints corresponds to the suction assembly (42); when a plurality of gas path distribution sleeves are arranged, the gas path distribution sleeves are connected with each other through pins; the air path distribution sleeve is arranged in a cavity of the rack (20) and is fixed with the rack (20) through the connecting plate (32); the main shaft (22) is coaxially connected with the gas path distribution sleeve through a bearing; the air path distribution air pipe joint is arranged on the main shaft (22) and the air path distribution sleeve.

7. The device for rapidly transferring deep blister blanks according to claim 6, wherein: a rotary sealing ring (33) is arranged in the gas path distribution sleeve, and the rotary sealing ring (33) is sleeved on the main shaft (22).

8. The device for rapidly transferring deep blister blanks according to claim 1, wherein: the servo driving unit (1) comprises a servo motor (12), a mounting plate (10), a fixing column (11) and a synchronous belt transmission assembly (15); the mounting plate (10) is connected with the host machine substrate through the fixing column (11); servo motor (12) are fixed mounting panel (10) one side, install synchronous belt drive assembly (15) mounting panel (10) opposite side, synchronous belt drive assembly (15) input with servo motor (12) output is connected, synchronous belt drive assembly (15) output with main shaft (22) are connected.

9. The device for quickly transferring the deep blister after blanking according to claim 8, wherein: the servo driving unit (1) further comprises a speed reducer (13), a servo driving tensioning sleeve (14) and a torque limiter (16), the speed reducer (13) and the servo motor (12) are fixed on the same side of the mounting plate (10), the synchronous belt transmission assembly (15) is connected with a shaft of the speed reducer (13) through the servo driving tensioning sleeve (14), and the synchronous belt transmission assembly (15) is connected with the main shaft (22) through the torque limiter (16).