CN114538345A

CN114538345A - Can improve medical plastic-aluminum lid compression fittings of leakproofness

Info

Publication number: CN114538345A
Application number: CN202210378431.6A
Authority: CN
Inventors: 张宇澜; 齐强; 高林燕; 任立军; 马瑞欣; 闫礼; 王志刚; 卢晨灏
Original assignee: HEBEI XIANGYI MEDICAL TECHNOLOGY CO LTD
Current assignee: HEBEI XIANGYI MEDICAL TECHNOLOGY CO LTD
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-05-27
Anticipated expiration: 2042-04-12
Also published as: CN114538345B

Abstract

The utility model discloses a medical aluminum-plastic cover pressing device capable of improving sealing performance, which comprises a workbench, wherein support plates are symmetrically and fixedly arranged at the top end of the workbench in a bilateral mode, a fixed plate is fixedly arranged between the ends, close to each other, of the support plates, a hydraulic cylinder is fixedly arranged at the bottom end of the fixed plate, a hydraulic rod is fixedly arranged at the bottom end of the hydraulic cylinder, a connecting plate is fixedly arranged at the bottom end of the hydraulic rod, a rack is fixedly arranged at the rear end of the connecting plate, a matching rotating shaft is rotatably arranged at one end, located on the right, of the support plate, a connecting rotating shaft is rotatably arranged at one end, located on the left, of the support plate, first sealing is carried out through descending of a stamping hot plate, second sealing is carried out in the ascending process of sealing of the stamping hot plate, the sealing effect is better, the position of a limiting magnetic disc can be adjusted according to different heights of glass bottles, the descending position is accurately controlled, the glass bottles are protected from being damaged, and are automatically positioned, the positioning efficiency is improved.

Description

Can improve medical plastic-aluminum lid compression fittings of leakproofness

Technical Field

The utility model relates to the technical field of hot-press sealing, in particular to a medical aluminum-plastic cover pressing device capable of improving sealing performance.

Background

With the development of society and the progress of science and technology, in disposable liquid oral liquid packing trade, the involution mode that most enterprises adopted at present all places the plastic-aluminum lid on the bottleneck to rotatory involution is on the bottleneck through the inboard screw thread of bottle lid, but because the plastic-aluminum lid bottle lid is less, it is more troublesome to process the inboard screw thread dress of plastic-aluminum lid bottle lid into, and the processing cost is higher, consequently, some enterprises can adopt the plastic-aluminum lid that has the sealing plug now, this kind of plastic-aluminum lid generally can use hot pressing involution device when with the bottleneck involution.

The novel aluminum-plastic cover hot-pressing sealing device disclosed in Chinese utility model with publication number CN212924350U comprises a processing table with supporting legs welded at four corners of the bottom, wherein the top of the processing table is provided with placing grooves distributed equidistantly, oral liquid glass bottles are placed on the inner walls of the bottoms of the placing grooves, aluminum-plastic cover bodies are placed at the bottle mouths of the oral liquid glass bottles, fixing mechanisms distributed equidistantly are arranged at the top of the processing table, and the fixing mechanisms comprise two symmetrically distributed fixing plates, the fixing mechanism can stably fix the oral liquid glass bottles of different models placed on the processing table, so that the oral liquid glass bottles cannot topple over in the hot-pressing sealing process, the processing work can be normally performed, and the pressure in the hot-pressing process can be reduced to a certain extent under the action of the elastic force of a plurality of buffer springs, therefore, the glass bottles for oral liquid with poor quality can not be broken due to strong pressure.

But can only carry out the sealing of vertical direction, the bottleneck that needs the glass bottle is complete the level just can guarantee to be sealed completely, can inevitably the error appear in the glass bottle course of working, can lead to sealing performance not good, when sealing up the glass bottle of high difference, do not carry out spacing part to the locating plate, unable accurate control locating plate descending height still can lead to the glass bottle to receive pressure too big messenger glass bottle breakage, when fixed with the glass bottle, need fix the glass bottle to both sides extrusion pressure spring, fixed inefficiency.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a medical aluminum-plastic cover pressing device capable of improving the sealing property, which is used for overcoming the defects in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.

A medical aluminum-plastic cover pressing device capable of improving sealing performance comprises a workbench, wherein supporting plates are fixedly arranged at the top end of the workbench in a bilateral symmetry mode, a fixing plate is fixedly arranged between the ends, close to each other, of the supporting plates, a hydraulic cylinder is fixedly arranged at the bottom end of the fixing plate, a hydraulic rod is fixedly arranged at the bottom end of the hydraulic cylinder, and a connecting plate is fixedly arranged at the bottom end of the hydraulic rod;

a rack is fixedly arranged at the rear end of the connecting plate, a matching rotating shaft is rotatably arranged at one end of the supporting plate positioned on the right side, a connecting rotating shaft is rotatably arranged at one end of the supporting plate positioned on the left side, the supporting plate and the connecting rotating shaft are connected through a ratchet wheel, a power gear is fixedly arranged on the periphery of the matching rotating shaft and meshed with the rack, and a bevel gear is fixedly arranged on the periphery of the connecting rotating shaft;

the top end of the workbench is rotatably provided with a gear disc and a fixed rotating shaft, a steering gear and a connecting gear are fixedly arranged on the periphery of the fixed rotating shaft, the gear disc is meshed with the connecting gear, and the steering gear is meshed with the bevel gear.

According to the technical scheme, the top end of the gear disc is fixedly provided with the spraying box, one end of the spraying box is fixedly provided with the air nozzle and the sealing sprayer, the spraying box is internally provided with the storage cavity, and the sealing sprayer is communicated with the storage cavity.

According to the technical scheme, an adjusting groove is formed in one end, close to each other, of the supporting plate, an adjusting block is arranged in the adjusting groove in a sliding mode, and a limiting magnetic disc is fixedly arranged between one ends, close to each other, of the adjusting blocks.

According to the technical scheme, the left and right symmetry of the bottom end of the connecting plate is fixedly provided with the buffer springs and the connecting plate, the bottom end of each buffer spring is fixedly provided with the stamping hot plate, and the bottom end of each stamping hot plate is fixedly provided with the sleeve.

According to the technical scheme, the adjusting box is fixedly arranged at one end of the supporting plate on the right side, an adjusting cavity is formed in the adjusting box, a vertical moving rod is arranged in the adjusting cavity in a vertical sliding mode, a transverse moving rod is arranged in the adjusting cavity in a horizontal sliding mode and penetrates through the adjusting box and the supporting plate, the transverse moving rod is in threaded connection with the supporting plate, and the top end of the vertical moving rod is fixedly connected with the bottom end of the limiting magnetic disc.

According to the technical scheme, an induction cavity is formed in the workbench, a lifting plate is arranged in the induction cavity in a sliding mode, a lifting rod is fixedly arranged at the top end of the lifting plate and penetrates through the workbench and extends out, a reset spring is installed between the bottom end of the lifting plate and the bottom wall of the induction cavity, and a pressure sensor is fixedly arranged on the bottom wall of the induction cavity.

Further technical scheme, set up in the workstation and press from both sides tight chamber, press from both sides tight chamber bottom wall and set firmly the electro-magnet, the electro-magnet with pressure sensor electric connection, it is equipped with the iron plate, two to press from both sides the intracavity bilateral symmetry and horizontal slip the iron plate with all install the pressure spring between the electro-magnet, the iron plate top all sets firmly presss from both sides tight connecting rod, it extends to the external world to press from both sides tight connecting rod, the top that presss from both sides tight connecting rod all sets firmly the arc.

According to the technical scheme, the glass bottle is detachably mounted at the top end of the workbench, and the aluminum-plastic cover is fixedly arranged at the top end of the glass bottle.

Due to the adoption of the technical scheme, the technical progress of the utility model is as follows.

The glass bottle sealing device disclosed by the utility model has the advantages that the first sealing is carried out by descending the stamping hot plate, the second sealing is carried out in the ascending process after the sealing of the stamping hot plate is finished, the sealing effect is better, the position of the limiting magnetic disc can be adjusted according to different heights of the glass bottle, the descending position is accurately controlled, the glass bottle is protected from being damaged, the positioning is automatically carried out, and the positioning efficiency is improved.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of the structure at B-B in FIG. 2;

FIG. 5 is a schematic view of the structure at C-C in FIG. 2;

FIG. 6 is a schematic view of the structure of FIG. 2 at D-D;

fig. 7 is a schematic view of the structure of the lifting plate in fig. 2.

In the figure: 11. a work table; 12. a support plate; 13. a fixing plate; 14. a hydraulic cylinder; 15. a hydraulic lever; 16. a rack; 17. a connecting plate; 18. limiting the magnetic rod; 19. a buffer spring; 20. a sleeve; 21. stamping a hot plate; 22. an adjustment groove; 23. an adjusting block; 24. limiting a magnetic disc; 25. an adjusting box; 26. an adjustment chamber; 27. a vertical travel bar; 28. a transverse travel bar; 29. an aluminum-plastic cover; 30. a spraying box; 31. a storage chamber; 32. sealing the spray head; 33. a gear plate; 34. an arc-shaped plate; 35. a connecting gear; 36. fixing the rotating shaft; 37. a change gear; 38. a bevel gear; 39. connecting the rotating shaft; 40. matching with a rotating shaft; 41. a power gear; 42. a ratchet wheel; 43. a gas showerhead; 44. a lifting plate; 45. a lifting rod; 46. a return spring; 47. a pressure sensor; 48. an electromagnet; 49. an induction cavity; 50. a clamping cavity; 51. compressing the spring; 52. an iron block; 53. clamping the connecting rod; 54. and (4) a glass bottle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A medical aluminum-plastic cover pressing device capable of improving sealing performance is shown in attached figures 1-7 and comprises a workbench 11, support plates 12 are fixedly arranged on the top end of the workbench 11 in a bilateral symmetry mode, a fixing plate 13 is fixedly arranged between the ends, close to each other, of the support plates 12, a hydraulic cylinder 14 is fixedly arranged at the bottom end of the fixing plate 13, a hydraulic rod 15 is fixedly arranged at the bottom end of the hydraulic cylinder 14, and a connecting plate 17 is fixedly arranged at the bottom end of the hydraulic rod 15.

The rear end of the connecting plate 17 is fixedly provided with a rack 16, one end of the supporting plate 12 positioned on the right side is rotatably provided with a matching rotating shaft 40, one end of the supporting plate 12 positioned on the left side is rotatably provided with a connecting rotating shaft 39, the supporting plate 12 and the connecting rotating shaft 39 are connected through a ratchet wheel 42, the periphery of the matching rotating shaft 40 is fixedly provided with a power gear 41, the power gear 41 is meshed with the rack 16, and the periphery of the connecting rotating shaft 39 is fixedly provided with a bevel gear 38.

The top end of the workbench 11 is rotatably provided with a gear disc 33 and a fixed rotating shaft 36, the periphery of the fixed rotating shaft 36 is fixedly provided with a direction changing gear 37 and a connecting gear 35, the gear disc 33 is meshed with the connecting gear 35, and the direction changing gear 37 is meshed with the bevel gear 38.

Illustratively, a spraying box 30 is fixedly arranged at the top end of the gear disc 33, an air nozzle 43 and a sealing nozzle 32 are fixedly arranged at one end of the spraying box 30, a storage cavity 31 is formed in the spraying box 30, and the sealing nozzle 32 is communicated with the storage cavity 31.

Illustratively, the supporting plates 12 are provided with adjusting grooves 22 at their ends close to each other, adjusting blocks 23 are slidably provided in the adjusting grooves 22 up and down, and a limiting magnetic disc 24 is fixedly provided between the ends of the adjusting blocks 23 close to each other.

Illustratively, a buffer spring 19 and the connecting plate 17 are fixedly arranged at the bottom end of the connecting plate 17 in bilateral symmetry, a stamping hot plate 21 is fixedly arranged at the bottom end of the buffer spring 19, and a sleeve 20 is fixedly arranged at the bottom end of the stamping hot plate 21.

Illustratively, an adjusting box 25 is fixedly arranged at one end of the supporting plate 12 located on the right side, an adjusting cavity 26 is formed in the adjusting box 25, a vertical moving rod 27 is arranged in the adjusting cavity 26 in a vertically sliding manner, a horizontal moving rod 28 is arranged in the adjusting cavity 26 in a horizontally sliding manner, the horizontal moving rod 28 penetrates through the adjusting box 25 and the supporting plate 12 and extends out, the horizontal moving rod 28 is in threaded connection with the supporting plate 12, and the top end of the vertical moving rod 27 is fixedly connected with the bottom end of the limit magnetic disc 24.

Exemplarily, a sensing cavity 49 is formed in the workbench 11, a lifting plate 44 is arranged in the sensing cavity 49 in a vertically sliding manner, a lifting rod 45 is fixedly arranged at the top end of the lifting plate 44, the lifting rod 45 penetrates through the workbench 11 and extends out, a return spring 46 is arranged between the bottom end of the lifting plate 44 and the bottom wall of the sensing cavity 49, and a pressure sensor 47 is fixedly arranged on the bottom wall of the sensing cavity 49.

Exemplarily, a clamping cavity 50 is formed in the workbench 11, an electromagnet 48 is fixedly arranged on the bottom wall of the clamping cavity 50, the electromagnet 48 is electrically connected with the pressure sensor 47, iron blocks 52 are arranged in the clamping cavity 50 in a bilateral symmetry manner and in a left-right sliding manner, the two iron blocks 52 are respectively arranged between the electromagnet 48 and the pressing spring 51, a clamping connecting rod 53 is fixedly arranged on the top end of each iron block 52, the clamping connecting rod 53 extends to the outside, and an arc plate 34 is fixedly arranged on the top end of each clamping connecting rod 53.

Illustratively, a glass bottle 54 is detachably mounted at the top end of the workbench 11, and an aluminum-plastic cover 29 is fixedly mounted at the top end of the glass bottle 54.

The utility model relates to a medical aluminum-plastic cover pressing device capable of improving the sealing property, which comprises the following working procedures: firstly, the glass bottle 54 is placed at the top end of the workbench 11, the glass bottle 54 can downwards extrude the lifting rod 45 to enable the lifting plate 44 to downwards slide against the elastic force of the return spring 46, after the lifting plate 44 is contacted with the pressure sensor 47, the pressure sensor 47 receives a pressure release signal to start the electromagnet 48, the electromagnet 48 generates attraction force to enable the left and right iron blocks 52 to slide against the elastic force of the pressure spring 51 to the electromagnet 48, the iron blocks 52 drive the clamping connecting rod 53 to slide, and the clamping connecting rod 53 drives the arc-shaped plate 34 to fix the glass bottle 54.

The hydraulic cylinder 14 is started, the hydraulic cylinder 14 pushes the hydraulic rod 15 to stretch downwards, the hydraulic rod 15 drives the connecting plate 17 to move downwards, the connecting plate 17 drives the limiting magnetic rod 18 and the buffer spring 19 to move downwards, the buffer spring 19 drives the stamping hot plate 21 and the sleeve 20 to move downwards until the sleeve 20 completely covers the top of the glass bottle 54, the stamping hot plate 21 can seal the bottle mouth once, the rest of the aluminum-plastic covers 29 can be extruded to the outer side of the glass bottle 54 by the sleeve 20, after the hot pressing is finished, the hydraulic rod 15 is contracted, and the original position is recovered.

When the connecting plate 17 moves downwards, the rack 16 is driven to be meshed with the power gear 41, the power gear 41 drives the matching rotating shaft 40 to rotate, at the moment, the connecting rotating shaft 39 cannot be driven to rotate due to the existence of the ratchet wheel 42, when the connecting plate 17 moves upwards, the matching rotating shaft 40 can drive the connecting rotating shaft 39 to rotate, the connecting rotating shaft 39 drives the fixed rotating shaft 36 to rotate through the meshing of the bevel gear 38 and the change gear 37, the fixed rotating shaft 36 drives the gear disc 33 to rotate through the meshing of the connecting gear 35 and the gear disc 33, the gear disc 33 drives the spraying box 30 to rotate, the sealing nozzle 32 sprays the sealant in the storage cavity 31 on the side wall of the glass bottle 54, the aluminum plastic cover 29 can carry out secondary sealing, and the gas is blown out by the gas nozzle 43, so that the solidification speed is accelerated.

The transverse moving rod 28 can slide leftwards by rotating the transverse moving rod 28, the transverse moving rod 28 extrudes hydraulic oil in the adjusting cavity 26 to enable the vertical moving rod 27 to move upwards, the vertical moving rod 27 pushes the limiting magnetic disc 24 to move upwards, and the limiting magnetic disc 24 and the limiting magnetic rod 18 repel each other to limit the descending position of the connecting plate 17, so that the glass bottle 54 is protected from being damaged due to overlarge pressure.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the utility model. All falling within the scope of protection of the present invention. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The utility model provides a can improve medical plastic-aluminum lid compression fittings of leakproofness, includes workstation (11), its characterized in that: the top end of the workbench (11) is fixedly provided with support plates (12) in bilateral symmetry, a fixed plate (13) is fixedly arranged between the ends, close to each other, of the support plates (12), the bottom end of the fixed plate (13) is fixedly provided with a hydraulic cylinder (14), the bottom end of the hydraulic cylinder (14) is fixedly provided with a hydraulic rod (15), and the bottom end of the hydraulic rod (15) is fixedly provided with a connecting plate (17);

a rack (16) is fixedly arranged at the rear end of the connecting plate (17), a matching rotating shaft (40) is rotatably arranged at one end of the supporting plate (12) positioned on the right side, a connecting rotating shaft (39) is rotatably arranged at one end of the supporting plate (12) positioned on the left side, the supporting plate (12) and the connecting rotating shaft (39) are connected through a ratchet wheel (42), a power gear (41) is fixedly arranged on the periphery of the matching rotating shaft (40), the power gear (41) is meshed with the rack (16), and a bevel gear (38) is fixedly arranged on the periphery of the connecting rotating shaft (39);

workstation (11) top is rotated and is installed toothed disc (33) and fixed pivot (36), change gear (37) and connecting gear (35) have set firmly on the periphery of fixed pivot (36), toothed disc (33) with connecting gear (35) meshing, change gear (37) with bevel gear (38) meshing.

2. The medical aluminum-plastic cover pressing device capable of improving the sealing performance according to claim 1, wherein: the top end of the gear disc (33) is fixedly provided with the spraying box (30), one end of the spraying box (30) is fixedly provided with the air nozzle (43) and the sealing sprayer (32), the spraying box (30) is internally provided with the storage cavity (31), and the sealing sprayer (32) is communicated with the storage cavity (31).

3. The medical aluminum-plastic cover pressing device capable of improving the sealing performance as claimed in claim 2, wherein: adjustment groove (22) have all been seted up to the one end that backup pad (12) are close to each other, it is equipped with regulating block (23) to slide from top to bottom in adjustment groove (22), spacing magnetic disc (24) have set firmly between the one end that regulating block (23) are close to each other.

4. The medical aluminum-plastic cover pressing device capable of improving the sealing performance as claimed in claim 3, wherein: buffer springs (19) and a connecting plate (17) are fixedly arranged at the bottom ends of the connecting plate (17) in a bilateral symmetry mode, stamping hot plates (21) are fixedly arranged at the bottom ends of the buffer springs (19), and sleeves (20) are fixedly arranged at the bottom ends of the stamping hot plates (21).

5. The medical aluminum-plastic cover pressing device capable of improving the sealing performance as claimed in claim 4, wherein: be located the right side backup pad (12) one end has set firmly regulating box (25), regulation chamber (26) have been seted up in regulating box (25), it is equipped with vertical carriage release lever (27) to slide from top to bottom in regulation chamber (26), it is equipped with transverse movement pole (28) to slide from side to side in regulation chamber (26), just transverse movement pole (28) run through regulating box (25) and backup pad (12) and extend away, transverse movement pole (28) with backup pad (12) threaded connection, the top of vertical carriage release lever (27) with the bottom fixed connection of spacing disk (24).

6. The medical aluminum-plastic cover pressing device capable of improving the sealing performance according to claim 5, wherein: set up response chamber (49) in workstation (11), it is equipped with lifter plate (44) to slide from top to bottom in response chamber (49), lifter (45) have set firmly on the top of lifter plate (44), lifter (45) run through workstation (11) and extend away, lifter plate (44) bottom with install reset spring (46) between response chamber (49) diapire, response chamber (49) diapire has set firmly pressure sensor (47).

7. The medical aluminum-plastic cover pressing device capable of improving the sealing performance according to claim 6, wherein: set up in workstation (11) and press from both sides tight chamber (50), press from both sides tight chamber (50) diapire and set firmly electro-magnet (48), electro-magnet (48) with pressure sensor (47) electric connection, bilateral symmetry and horizontal slip are equipped with iron plate (52) in pressing from both sides tight chamber (50), two iron plate (52) with all install pressure spring (51) between electro-magnet (48), iron plate (52) top all sets firmly presss from both sides tight connecting rod (53), press from both sides tight connecting rod (53) and extend to the external world, the top that presss from both sides tight connecting rod (53) all sets firmly arc (34).

8. The medical aluminum-plastic cover pressing device capable of improving the sealing performance according to claim 7, wherein: the top end of the workbench (11) is detachably provided with a glass bottle (54), and the top end of the glass bottle (54) is fixedly provided with an aluminum-plastic cover (29).