CN117105144A - Filling cap screwing machine - Google Patents

Filling cap screwing machine Download PDF

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Publication number
CN117105144A
CN117105144A CN202311265384.5A CN202311265384A CN117105144A CN 117105144 A CN117105144 A CN 117105144A CN 202311265384 A CN202311265384 A CN 202311265384A CN 117105144 A CN117105144 A CN 117105144A
Authority
CN
China
Prior art keywords
assembly
filling
bottle
lifting
clamping jaw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311265384.5A
Other languages
Chinese (zh)
Inventor
刘川
唐致海
高帅
张文义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tofflon Science and Technology Group Co Ltd
Original Assignee
Tofflon Science and Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tofflon Science and Technology Group Co Ltd filed Critical Tofflon Science and Technology Group Co Ltd
Priority to CN202311265384.5A priority Critical patent/CN117105144A/en
Publication of CN117105144A publication Critical patent/CN117105144A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/20Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
    • B67B3/2013Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/02Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
    • B67B3/06Feeding caps to capping heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22Details
    • B67C3/24Devices for supporting or handling bottles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22Details
    • B67C3/26Filling-heads; Means for engaging filling-heads with bottle necks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006Conveying; Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

The invention provides a filling cap screwing machine, which is used for filling and sealing bottles; the filling cap screwing machine comprises: the bottle conveying device comprises a workbench, a transmission gear assembly, a bottle feeding conveyer belt assembly, a bottle conveying star wheel assembly, a reciprocating tracking filling assembly, a filling pump assembly, a cap arranging vibration assembly, an upper cap assembly and a cap screwing assembly; the transmission gear assembly is positioned below the workbench; the bottle feeding conveyor belt assembly, the bottle conveying star wheel assembly, the reciprocating type tracking filling assembly, the filling pump assembly, the cap arranging vibration assembly, the upper cap assembly and the cap screwing assembly are all located on the workbench and are sequentially distributed along the running path of the bottle. In the filling cap screwing machine, the workbench, the transmission gear assembly, the bottle feeding conveyer belt assembly, the bottle conveying star wheel assembly, the reciprocating tracking filling assembly, the filling pump assembly, the cap arranging vibration assembly, the cap feeding assembly and the cap screwing assembly are arranged, so that intermittent filling and cap feeding can be performed, and the filling cap screwing machine has the advantages of high production efficiency, high cap feeding power and the like.

Description

Filling cap screwing machine
Technical Field
The invention relates to the technical field of medicine packaging equipment and daily chemical packaging equipment, in particular to a filling cap screwing machine.
Background
In the prior art of spray filling cap screwing machines, each mechanism works intermittently, taking a spray filling machine structure as an example, packing materials are conveyed to a rotary table through a conveying belt, intermittent filling is carried out on the rotary table, an upper cover is covered by a cylinder, so that the cover falls into a V-shaped module below, and a spray pipe firstly enters a minimum hole of the module and then falls into a bottle; the rotary table is intermittently conveyed to the cap screwing station for cap screwing, and the whole process is in an intermittent operation mode. Thus, the production efficiency is greatly reduced in the process of filling and capping, and the success rate of the method is not high in the process of capping.
Disclosure of Invention
The invention aims to provide a filling cap screwing machine which has the advantages of high production efficiency, high cap forming power and the like.
In order to solve the problems in the prior art, in a first aspect, the invention provides a filling cap screwing machine, which is used for filling and sealing bottles; the filling cap screwing machine comprises: the bottle conveying device comprises a workbench, a transmission gear assembly, a bottle feeding conveyer belt assembly, a bottle conveying star wheel assembly, a reciprocating tracking filling assembly, a filling pump assembly, a cap arranging vibration assembly, an upper cap assembly and a cap screwing assembly; wherein,
the transmission gear assembly is positioned below the workbench;
the bottle feeding conveyor belt assembly, the bottle transporting star wheel assembly, the reciprocating type tracking filling assembly, the filling pump assembly, the cap arranging vibration assembly, the upper cap assembly and the cap screwing assembly are all located on the workbench and are sequentially distributed along the running path of the bottle.
Optionally, the bottle transporting star wheel assembly includes: the bottle conveying star wheel assembly comprises a bottle conveying star wheel assembly main body, a bottle feeding star wheel, a rotating shaft and a gear disc; wherein,
the bottle transporting star wheel assembly main body is positioned on the workbench;
the rotary shaft penetrates through the bottle transporting star wheel assembly and the workbench from top to bottom and extends to the lower part of the workbench;
the bottle feeding star wheel is positioned above the bottle conveying star wheel assembly main body and connected with the rotating shaft;
the gear disc is positioned below the workbench, sleeved on the rotating shaft and connected with the transmission gear set.
Optionally, a clamping groove is formed in the edge of the bottle transporting star wheel assembly main body along the circumferential direction; the bottle transporting star wheel assembly further comprises:
the bottle conveying guide plate is positioned on the workbench and below the clamping groove; the bottle conveying guide plate comprises a bottle inlet end and a bottle outlet end which are opposite to each other;
the bottle conveying and supporting track is positioned on the bottle conveying guide plate and extends from the bottle inlet end to the bottle outlet end.
Optionally, the reciprocating tracking filling assembly comprises: needle frame lifting servo motor, lifting ball screw, filling needle, liquid silicone tube and filling needle frame; wherein,
the filling needle head needle frame is positioned on the workbench;
the filling needle is arranged on the filling needle frame;
the liquid outlet silicone tube is arranged on the filling needle frame, and one end of the liquid outlet silicone tube is connected with the filling needle;
the reciprocating operation lifting shaft sleeve is arranged on the lifting ball screw;
the lifting ball screw is positioned below the filling needle head needle frame, and one end of the lifting ball screw is connected with the filling needle head needle frame;
the needle frame lifting servo motor is connected with one end of the lifting ball screw, which is far away from the filling needle frame.
Optionally, the reciprocating tracking filling assembly further comprises: the circular arc rack, the driving gear, the reciprocating rotary servo motor, the needle frame driven swing arm, the filling star wheel rotating shaft and the lifting guide rod, wherein,
the filling star wheel rotating shaft is connected with the filling needle frame, the bottle transporting star wheel assembly and the transmission gear assembly;
the lifting guide rod is connected with the lifting ball screw through the needle frame driven swing arm;
the circular arc rack is fixed on the lifting guide rod;
the reciprocating rotary servo motor is meshed with the circular arc rack through the driving gear.
Optionally, a bottle position sensor is arranged at the bottle feeding star wheel; the filling pump assembly comprises: the device comprises a liquid inlet silicone tube, a steering servo motor fixing plate, a gear box, a ceramic pump steering gear, a filling pump lifting servo motor, a filling lifting ball screw, a filling lifting rod, a ceramic pump, a steering servo motor, a steering rack, an origin sensor, a steering shaft and a driving steering gear; wherein the ceramic pump is connected with the liquid outlet silica gel pipe;
the steering servo motor fixing plate is fixed on the workbench;
the steering servo motor and the original point sensor are arranged on the steering servo motor fixing plate;
the steering shaft, the driving steering gear, the steering rack and the ceramic pump steering gear are all connected with the steering servo motor;
the ceramic pump is connected with the liquid inlet silicone tube and the liquid outlet silicone tube;
the filling lifting rod is positioned in the ceramic pump and is connected with the ceramic pump steering gear and the filling lifting ball screw;
and the filling pump lifting servo motor is connected with one end of the filling lifting ball screw, which is far away from the filling lifting rod.
Optionally, a bottle position sensor is arranged at the bottle feeding star wheel; the upper cover assembly includes: the upper cover assembly is connected with the cover arranging vibration assembly through an upper cover rail; the upper cover assembly includes: the bottle protection device comprises a fixed disc and a bottle protection star wheel fixed on the outer edge of the fixed disc, wherein one side of the bottle protection star wheel is provided with a cover conveying star wheel for conveying a spray cover, the outer edge of the cover conveying star wheel is provided with a bottle cover supporting plate, and the cover conveying star wheel is provided with a cover blocking cylinder for blocking the spray cover; an upper clamping jaw cam and a lower clamping jaw cam are arranged above the fixed disc, a lifting cam is arranged below the fixed disc, a plurality of upper clamping jaw lifting shafts are arranged on the fixed disc in a penetrating manner according to circumferential distribution, an upper clamping jaw assembly in contact with the upper clamping jaw cam is arranged on the upper clamping jaw lifting shafts, a lower clamping jaw assembly corresponding to the upper clamping jaw assembly is arranged on the outer edge of the fixed disc, and the lower clamping jaw assembly is in contact with the lower clamping jaw cam; the upper clamping jaw cam and the lower clamping jaw cam have the same structure, one side of the outer edge is a concave curve, and the other side is a convex curve; when the upper clamping jaw assembly and the lower clamping jaw assembly respectively move to concave curves of the upper clamping jaw cam and the lower clamping jaw cam, the clamping state is achieved; when the upper clamping jaw assembly and the lower clamping jaw assembly respectively move to convex curves of the upper clamping jaw cam and the lower clamping jaw cam, the upper clamping jaw assembly and the lower clamping jaw assembly are in a loose jaw state; the bottom of the upper clamping jaw lifting shaft is provided with a rolling bearing, the rolling bearing is in contact with the lifting cam, and when the fixed disc drives the upper clamping jaw lifting shaft to do circular motion, the upper clamping jaw lifting shaft moves up and down on the lifting cam along with the rolling bearing; the upper cover rotating shaft is positioned on the lifting cam; the cover conveying transmission shaft and the rolling bearing are connected with the transmission gear assembly; the cover conveying bearing seat is connected with the cover conveying transmission shaft.
Optionally, the cap screwing assembly includes: the bottle holding cam, the bottle holding clamp assembly, the cap screwing head clamping block, the gland shaft, the cap screwing claw fixing arm, the bearing, the cap screwing head lifting cam, the cap screwing tray, the transmission shaft, the cap screwing head rotating shaft, the cap screwing head and the radial guide block; wherein,
the transmission shaft is arranged on the transmission gear assembly;
the cap screwing tray and the cap screwing head lifting cam are arranged on the transmission shaft;
the cap screwing head clamping block, the gland shaft, the cap screwing claw fixing arm, the cap screwing head rotating shaft, the radial guide block and the bearing are all connected with the cap screwing head; the radial guide block is sleeved on the periphery of the bearing and is connected with the lifting cam of the capping head;
the bottle holding cam and the bottle holding clamp assembly are both arranged on the spiral cover tray.
Optionally, the cover-arranging vibration assembly comprises an electromagnetic oscillator.
Optionally, the filling cap screwing machine further comprises a bottle outlet conveying belt assembly, and one end of the bottle outlet conveying belt assembly is connected with a bottle outlet end of the cap screwing assembly.
As described above, the filling cap screwing machine has the following beneficial effects: in the filling cap screwing machine, filling and capping can be performed without intermittence by arranging the workbench, the transmission gear assembly, the bottle feeding conveyor belt assembly, the bottle conveying star wheel assembly, the reciprocating tracking filling assembly, the filling pump assembly, the cap arranging vibration assembly, the cap loading assembly and the cap screwing assembly, and the filling cap screwing machine has the advantages of high production efficiency, high cap loading power and the like.
Drawings
Fig. 1 is a front view of the filling cap screwing machine of the present invention.
Fig. 2 is a top view of the filling cap screwing machine of the present invention.
Fig. 3 is a schematic structural view of a filling pump assembly in the filling cap screwing machine of the present invention.
Fig. 4 is a schematic structural view of the reciprocating tracking filling assembly of the present invention.
Fig. 5 and 6 are schematic perspective views of an upper cover assembly in the filling cap screwing machine of the present invention.
Fig. 7 is a partial enlarged view of the area a in fig. 5.
Fig. 8 is a schematic perspective view of an upper jaw assembly in the filling cap screwing machine of the present invention.
Fig. 9 is a schematic perspective view of a lower jaw assembly in the filling cap screwing machine of the present invention.
Fig. 10 is a schematic perspective view of a lower jaw cam in the filling cap screwing machine of the present invention.
Fig. 11 is a schematic structural view of a cap screwing assembly in the filling cap screwing machine of the present invention.
Fig. 12 is a schematic perspective view of a bottle holding clamp assembly in a cap screwing assembly in a filling cap screwing machine.
Fig. 13 is a schematic perspective view of a bottle holding cam in a cap screwing assembly in a filling cap screwing machine.
Description of element numbers: 1. a work table; 2. a drive gear assembly; 3. a bottle feeding conveyor belt assembly; 4. a bottle transporting star wheel assembly; 5. a filling pump assembly; 6. reciprocating tracking and filling components; 7. an upper cover assembly; 8. a cover arranging vibration assembly; 9. a cap screwing assembly; 10. a bottle discharging conveyor belt assembly; 11. a bottle; 12. spraying a cover; 13. a bottle position sensor; 14. a cover blocking cylinder; 15. a bottle transporting and supporting track; 16. a cover rail; 17. a needle frame driven swing arm; 18. a filling star wheel rotating shaft; 19. a liquid inlet silicone tube; 20. a needle frame lifting servo motor; 21. lifting the ball screw; 22. arc racks; 23. a drive gear; 24. a reciprocating rotary servo motor; 25. filling the needle head; 26. a liquid-discharging silicone tube; 27. lifting the guide rod; 28. filling a needle head and needle frame; 29. a lifting shaft is operated in a reciprocating manner; 30. a ceramic pump steering gear; 31. lifting servo motor of filling pump; 32. filling a lifting ball screw; 33. filling a lifting rod; 34. a ceramic pump; 35. a steering servo motor; 36. a steering rack; 37. an origin sensor; 38. a steering shaft; 39. a driving steering gear; 40. lifting cams; 41. a rolling bearing; 42. an upper clamping jaw lifting shaft; 43. an upper jaw assembly; 44. a lower jaw assembly; 45. an upper jaw cam; 46. a cover feeding star wheel; 47. a fixed plate; 48. a lower jaw cam; 49. a bottle cap supporting plate; 410. a bottle protecting star wheel; 50. an upper jaw roller; 51. an upper jaw top seat; 52. a jaw spring; 53. a clamping jaw push rod; 54. opening the clamp; 55. an upper opening clamp body; 60. a lower jaw roller; 61. a lower jaw driven shaft; 62. a lower jaw seat; 63. a lower clamping jaw driving shaft; 64. a lower jaw; 65. a lower clamping jaw follow-up seat; 66. a lower clamping jaw tension spring; 70. bottle holding cam; 71. a bottle holding clamp assembly; 72. a capping block of the capping head; 73. a gland shaft; 74. a cap screwing claw fixing arm; 75. a bearing; 76. a cap screwing head lifting cam; 77. a cover rotating tray; 78. a transmission shaft; 79. a rotary cap head rotary shaft, 80, a bottle holding clamping jaw roller; 81. a bottle holding clamping jaw top seat; 82. a bottle holding clamping jaw spring; 83. a bottle holding clamping jaw push rod; 84. holding the bottle and opening the clamp; 85. a bottle holding and opening clamp body; 200. a gear box; 201. a steering servo motor fixing plate; 202. an upper cover rotating shaft; 203. cover feeding bearing seat; 204. a cover conveying transmission shaft; 205. a capping head; 206. and a radial guide block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 and 2, the present invention provides a filling cap screwing machine for filling and sealing a bottle 11; the filling cap screwing machine comprises: the bottle conveying device comprises a workbench 1, a transmission gear assembly 2, a bottle feeding conveyor belt assembly 3, a bottle conveying star wheel assembly 4, a reciprocating type tracking filling assembly 6, a filling pump assembly 5, a cap arranging vibration assembly 8, an upper cap assembly 7 and a cap screwing assembly 9; wherein the transmission gear assembly 2 is positioned below the workbench 1; the bottle feeding conveyor belt assembly 3, the bottle transporting star wheel assembly 4, the reciprocating tracking filling assembly 6, the filling pump assembly 5, the cap arranging vibration assembly 8, the upper cap assembly 7 and the cap screwing assembly 9 are all located on the workbench 1 and are sequentially distributed along the running path of the bottle 11.
In particular, the filling cap screwing machine of the invention can comprise a spray filling cap screwing machine.
In the filling cap screwing machine, the workbench 1, the transmission gear assembly 2, the bottle feeding conveyer belt assembly 3, the bottle conveying star wheel assembly 4, the reciprocating tracking filling assembly 6, the filling pump assembly 5, the cap arranging vibration assembly 8, the upper cap assembly 7 and the cap screwing assembly 9 are arranged, so that filling and cap screwing can be performed without intermittence, and the filling cap screwing machine has the advantages of high production efficiency, high upper cap forming power and the like.
Example two
With continued reference to fig. 1 to 2, a filling cap screwing machine is further provided in the present embodiment, and the filling cap screwing machine in the present embodiment includes the following more specific structure than the filling cap screwing machine in the first embodiment.
As an example, the cover vibration assembly 8 may include, but is not limited to, an electromagnetic oscillator.
As an example, with continued reference to fig. 2, the filling cap screwing machine further includes a bottle outlet conveyor belt assembly 10, and one end of the bottle outlet conveyor belt assembly 10 is connected to the bottle outlet end of the cap screwing assembly 9.
As an example, the bottle transporting star wheel assembly 4 includes: a bottle transporting star wheel assembly main body (not shown), a bottle feeding star wheel (not shown), a rotating shaft (not shown) and a gear disc (not shown); wherein the bottle transporting star wheel assembly main body is positioned on the workbench 1; the rotating shaft penetrates through the bottle transporting star wheel assembly and the workbench 1 from top to bottom, extends to the lower part of the workbench 1 and is connected with the transmission gear assembly 2; the bottle feeding star wheel is positioned above the bottle conveying star wheel assembly main body and connected with the rotating shaft; the gear disc is positioned below the workbench, sleeved on the rotating shaft and connected with the transmission gear set. The transmission gear assembly 2 rotates to drive the bottle transporting star wheel assembly 4 to transport bottles.
As an example, referring to fig. 5 in conjunction with fig. 1, the bottles 11 are transferred to the bottle feeding star wheel assembly 4 by the conveyor belt assembly 3, and specifically, the edges of the bottle feeding star wheel assembly body are provided with clamping grooves (not shown) along the circumferential direction; the bottle transporting star wheel assembly further comprises: the bottle conveying and supporting rail 15 is positioned on the workbench 1.
As an example, referring to fig. 2 and 3, a bottle position sensor 13 is disposed at the bottle feeding star wheel; the filling pump assembly 5 comprises: the hydraulic control system comprises a liquid inlet silica gel tube 19, a steering servo motor fixing plate 201, a gear box 200, a ceramic pump steering gear 30, a filling pump lifting servo motor 31, a filling lifting ball screw 32, a filling lifting rod 33, a ceramic pump 34, a steering servo motor 35, a steering rack 36, an original point sensor 37, a steering shaft 38 and a driving steering gear 39; wherein the steering servo motor fixing plate 201 is fixed on the workbench 1; the steering servo motor 35 and the origin sensor 37 are mounted on the steering servo motor fixing plate 201; the steering shaft 38, the driving steering gear 39, the steering rack 36 and the ceramic pump steering gear 30 are all connected with the steering servo motor 35; the ceramic pump 34 is connected with the liquid inlet silica gel pipe 19 and the liquid outlet silica gel pipe 26; the filling lifting rod 33 is positioned in the ceramic pump 34, and the filling lifting rod 33 is connected with the ceramic pump steering gear 30 and the filling lifting ball screw 32; the filling pump lifting servo motor 31 is connected with one end of the filling lifting ball screw 32, which is far away from the filling lifting rod 33.
Specifically, in the filling pump assembly 5, the steering servo motor 35 and the origin sensor 37 are mounted on the servo motor fixing plate 201; the steering servo motor 35 is connected with the steering shaft 38, the driving steering gear 39, the steering rack 36, the ceramic pump steering gear 30, the ceramic pump 34, the liquid inlet silica gel pipe 19 and the liquid outlet silica gel pipe 26; the filling pump lifting servo motor 31 is arranged on the gear box 200; the filling pump lifting servo motor 31 is connected with the filling lifting ball screw 32 and the filling lifting rod 33.
More specifically, the filling pump lifting servo motor 31 drives the filling lifting ball screw 32 to enable the filling lifting rod 33 in the ceramic pump 34 to stretch downwards, the liquid medicine enters the ceramic pump 34 through the liquid inlet silica gel tube 19, and when the bottle position sensor 13 sends a signal to instruct the bottle 11 of the bottle transporting star wheel assembly 4 to clamp the groove to be filled with the liquid medicine, the steering servo motor 35 drives the steering shaft 38, the driving steering gear 39 and the steering rack 36. When the steering rack 36 transversely operates to drive the ceramic pump steering gear 30 to rotate the piston in the ceramic pump 34 by 90 degrees, the filling pump lifting servo motor 31 drives the filling lifting ball screw 32 to enable the filling lifting rod 33 in the ceramic pump 34 to stretch upwards, and the liquid medicine in the ceramic pump 34 is poured into the bottle 11 through the liquid silicone tube 26 and the filling needle 25.
As an example, referring to fig. 4, the reciprocating tracking filling assembly 6 includes: needle frame lifting servo motor 20, lifting ball screw 21, reciprocating lifting shaft 29, filling needle 25, liquid silicone tube 26 and filling needle frame 28; wherein the filling needle holder 28 is located on the table 1; the filling needle 25 is mounted on the filling needle holder 28; the liquid-discharging silicone tube 26 is arranged on the filling needle frame 28, and one end of the liquid-discharging silicone tube 26 is connected with the filling needle 25; the lifting ball screw 21 is positioned below the filling needle frame 28, and one end of the lifting ball screw is connected with the filling needle frame 28; the reciprocating lifting shaft 29 is sleeved on the lifting ball screw 21; the needle holder lifting servo motor 20 is connected with one end of the lifting ball screw 21, which is far away from the filling needle holder 28.
As an example, with continued reference to fig. 4, the reciprocating tracking filling assembly further includes: the automatic filling machine comprises an arc rack 22, a driving gear 23, a reciprocating rotary servo motor 24, a needle frame driven swing arm 17, a filling star wheel rotating shaft 18 and a lifting guide rod 27, wherein the filling star wheel rotating shaft 18 is connected with the filling needle frame 28, the bottle conveying star wheel assembly 4 and the transmission gear assembly 2; the lifting guide rod 27 is connected with the lifting ball screw 21 through the needle frame driven swing arm 17; the circular arc rack 22 is fixed on the lifting guide rod 27; the reciprocating servo motor 24 is engaged with the circular arc rack 22 via the driving gear 23.
Specifically, in the reciprocating tracking filling assembly 6, the liquid-discharging silicone tube 26 and the filling needle 25 are mounted on the filling needle frame 28, and the filling needle frame 28, the transmission gear assembly 2, the needle frame driven swing arm 17 and the lifting ball screw 21 are mounted on the reciprocating lifting shaft 29. The bottle transporting star wheel assembly 4 and the transmission gear assembly 2 are arranged on the filling star wheel rotating shaft 18. The transmission gear assembly 2 drives the bottle 11 on the clamping groove on the bottle transporting star wheel assembly 4 to rotate at uniform speed, during the period, the needle frame lifting servo motor 20 drives the lifting ball screw 21 and the reciprocating operation lifting shaft 29, so that the filling needle frame 28 moves up and down, and during the period, the reciprocating rotation servo motor 24 drives the driving gear 23, the circular arc rack 22, the needle frame driven swing arm 17 and the reciprocating operation lifting shaft 29, so that the filling needle frame 28 moves in a reciprocating rotation mode. In this way, the bottles 11 on the gripping grooves of the bottle star wheel assembly 4 run at the same time as the bottles 11 are running at the same speed, the filling needle frame 28 is then running in synchronism, and the filling needle frame 28 returns to the starting point after running to the programmed angle.
As an example, referring to fig. 2 and 5 to 7, a bottle position sensor 13 is disposed at the bottle feeding star wheel; the upper cover assembly 7 is connected with the cover arranging vibration assembly 8 through an upper cover rail 16; the upper cover assembly 7 includes: the bottle protection device comprises a fixed disc 47 and a bottle protection star wheel 410 fixed on the outer edge of the fixed disc 47, wherein one side of the bottle protection star wheel 410 is provided with a cover conveying star wheel 46 for conveying the spray cover 12, the outer edge of the cover conveying star wheel 46 is provided with a bottle cover supporting plate 49, and the cover conveying star wheel 46 is provided with a cover blocking cylinder 14 for blocking the spray cover 12; an upper clamping jaw cam 45 and a lower clamping jaw cam 48 are arranged above the fixed disc 47, a lifting cam 40 is arranged below the fixed disc 47, a plurality of upper clamping jaw lifting shafts 42 are arranged on the fixed disc 47 in a penetrating manner according to circumferential distribution, an upper clamping jaw assembly 43 contacted with the upper clamping jaw cam 45 is arranged on the upper clamping jaw lifting shafts 42, a lower clamping jaw assembly 44 corresponding to the upper clamping jaw assembly 43 is arranged on the outer edge of the fixed disc 47, and the lower clamping jaw assembly 44 is contacted with the lower clamping jaw cam 48; the upper clamping jaw cam 45 and the lower clamping jaw cam 48 have the same structure, one side of the outer edge is a concave curve, and the other side is a convex curve; when the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 move to the concave curves of the upper clamping jaw cam 45 and the lower clamping jaw cam 48 respectively, the clamping state is achieved; when the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 move to the convex curves of the upper clamping jaw cam 45 and the lower clamping jaw cam 48 respectively, the clamping jaw is in a loose jaw state; the bottom of the upper clamping jaw lifting shaft 42 is provided with a rolling bearing 41, the rolling bearing 41 is in contact with the lifting cam 40, and when the fixed disc 47 drives the upper clamping jaw lifting shaft 42 to do circular motion, the upper clamping jaw lifting shaft 42 moves along with the rolling bearing 41 to lift on the lifting cam 40; the upper cover rotating shaft 202 is positioned on the lifting cam 40; the cover feeding transmission shaft 204 and the rolling bearing 41 are connected with the transmission gear assembly 2; the cover feeding bearing seat 203 is connected with the cover feeding transmission shaft 204.
A schematic perspective view of the lower jaw cam 48 is shown in fig. 10.
The invention also comprises a sensor for detecting the bottle 11, and a cover blocking cylinder 14 for blocking the spray cover 12 is arranged on the cover sending star wheel 46; when the sensor detects that there is no bottle 11, the cap blocking cylinder 14 blocks the cap 12, and when the sensor detects that there is a bottle 11, the cap blocking cylinder 14 releases the cap 12 into the cap feeding star wheel 46.
As an example, as shown in fig. 8, the upper jaw assembly 43 includes an upper open clamp body 55, a jaw push rod 53 is disposed in the open clamp body 55, one end of the jaw push rod 53 is exposed out of the open clamp body 55 and connected to an upper jaw top seat 51, an upper jaw roller 50 contacting with an upper jaw cam 45 is disposed on the upper jaw top seat 51, a jaw spring 52 is sleeved outside the jaw push rod 53, and the jaw spring 52 is disposed between the upper jaw top seat 51 and the upper open clamp body 55; the other end of the clamping jaw push rod 53 is movably connected with the root parts of the two parts of the upper opening clamp 54, and the upper opening clamp 54 is movably connected with the opening clamp body 55; when the upper jaw roller 50 moves to the concave curve of the upper jaw cam 45, the jaw push rod 53 moves to the upper jaw cam 45 direction under the action of the jaw spring 52 to enable the upper opening clamp 54 to be in a clamping state, and when the upper jaw roller 50 moves to the convex curve of the upper jaw cam 45, the upper jaw top seat 51 pushes the jaw push rod 53 to push the upper opening clamp 54 to be in a loosening state.
As an example, as shown in fig. 9, the lower jaw assembly 44 includes a lower jaw seat 62 connected to the fixed disc 47, a pair of lower jaws 64 are disposed on the lower jaw seat 62, the roots of the two parts of the lower jaws 64 are in a gear shape meshed with each other, a lower jaw driving shaft 63 and a lower jaw driven shaft 61 are respectively disposed at the roots of the two parts in a penetrating manner, the lower end of the lower jaw driving shaft 63 passes through the lower jaw seat 62 and is connected with a lower jaw follower seat 65, a lower jaw roller 60 contacting with the lower jaw cam 48 is disposed on the lower jaw follower seat 65, and the middle parts of the two parts of the lower jaws 64 are connected through a lower jaw tension spring 66; when the lower jaw roller 60 moves to the concave curve of the lower jaw cam 48, the lower jaw 64 is clamped under the action of the lower jaw tension spring 66, and when the lower jaw roller 60 moves to the convex curve of the lower jaw cam 48, the lower jaw follower seat 65 drives the lower jaw driving shaft 63 to rotate so as to drive the lower jaw 64 to be in a loose jaw state.
The cap feeding star wheel 46 and the bottle protecting star wheel 410 synchronously run, before the cap feeding star wheel 46 conveys the spray cap 12 to the cap clamping station along the bottle cap supporting plate 49 groove, the upper clamping jaw lifting shaft 42 moves upwards along the lifting cam 40, the upper clamping jaw assembly 43 moves upwards along with the upper clamping jaw lifting shaft 42, at the moment, the upper clamping jaw roller 50 and the lower clamping jaw roller 60 are at the convex curve II of the upper clamping jaw cam 45 and the lower clamping jaw cam 48, the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 are in a loose claw state, when the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 move to a certain spray cap 12 at the cap feeding star wheel 46, the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 clamp the head of the spray cap 12, at the concave curve I of the upper clamping jaw cam 45 and the lower clamping jaw cam 48, the upper clamping jaw assembly 43 and the lower clamping jaw assembly 44 clamp the head of the spray cap 12, at the moment, the upper clamping jaw assembly 43 moves downwards along with the upper clamping jaw lifting shaft 42 to a certain bottle clamping jaw 11 conveyed by the bottle protecting cap 410, and the spray cap 12 is mounted on the upper clamping jaw assembly 11, and the lower clamping jaw assembly 60 is mounted at the convex curve II of the upper clamping jaw assembly 45 and the lower clamping jaw assembly 48, and the upper clamping jaw assembly 44 is released, at the moment, and the upper clamping jaw assembly 44 is mounted at the curve II is again in a loose state.
As an example, the cap arranging and vibrating assembly 8 moves the caps into the upper cap track 16, the caps are sent to the cap sending star wheel 46 through the bottle conveying track 15, and precise and orderly geographic caps are realized through an electromagnetic vibration principle; the cap is transferred to the capping station as the cap feed star 46 rotates.
As an example, referring to fig. 11, the cap assembly 9 includes: bottle holding cam 70, bottle holding clamp assembly 71, cap screwing head cap clamping block 72, cap pressing shaft 73, cap screwing claw fixing arm 74, bearing 75, cap screwing head lifting cam 76, cap screwing tray 77, transmission shaft 7, cap screwing head rotating shaft 79, cap screwing head 205 and radial guide block 206; wherein the drive shaft 78 is mounted on the drive gear assembly 2; the cap screwing tray 77 and the cap screwing head lifting cam 76 are mounted on the transmission shaft 78; the cap screwing head clamping block 72, the cap pressing shaft 73, the cap screwing claw fixing arm 74, the cap screwing head rotating shaft 79, the radial guide block 206 and the bearing 75 are all connected with the cap screwing head 205; the radial guide block 206 is sleeved on the periphery of the bearing 75 and is connected with the cap screwing head lifting cam 76; the bottle holding cam 70 is sleeved on the transmission shaft 78; the bottle holding clamp assembly 71 is mounted on the cap screwing tray 77.
Specifically, in the cap screwing assembly 9, the transmission shaft 78 is provided with the transmission gear assembly 2, the cap screwing tray 77 and the cap screwing head lifting cam 76. The cap screwing head 205 is connected to the cap screwing head clamping block 72, the cap pressing shaft 73, the cap screwing claw fixing arm 74, the cap screwing head rotating shaft 79, the radial guide block 206, and the bearing 75. The bottle holding cam 70 and the bottle holding clamp assembly 71 are mounted on the cap screwing tray 77. The bottle holding cam 70 does not operate with the drive shaft 78.
As an example, as shown in fig. 12, the bottle holding clamp assembly 71 includes a bottle holding and opening clamp body 85, a bottle holding and clamping jaw push rod 83 is disposed in the bottle holding and opening clamp body 85, one end of the bottle holding and clamping jaw push rod 83 is exposed in the bottle holding and opening clamp body 85 and is connected with a bottle holding and clamping jaw top seat 81, a bottle holding and clamping jaw roller 80 contacting with the bottle holding cam 70 is disposed on the bottle holding and clamping jaw top seat 81, a bottle holding and clamping jaw spring 82 is sleeved on the bottle holding and clamping jaw push rod 83, and the bottle holding and clamping jaw spring 82 is disposed between the bottle holding and opening clamp body 85 and the bottle holding and clamping jaw top seat 81; the other end of the bottle holding clamping jaw push rod 83 is movably connected with the root parts of two parts of the bottle holding opening clamp 84, and the bottle holding opening clamp 84 is movably connected with the bottle holding opening clamp body 85; when the bottle holding jaw roller 80 moves to the concave curve of the bottle holding cam 70, the bottle holding jaw push rod 83 moves to the direction of the upper jaw cam 45 under the action of the jaw spring 52 to enable the upper opening clamp 54 to be in a clamping state, and when the upper bottle holding jaw roller 80 moves to the convex curve of the bottle holding cam 70, the bottle holding jaw top seat 81 pushes the bottle holding jaw push rod 83 to push the bottle holding opening clamp 84 to be in a loosening claw state.
More specifically, the transmission gear assembly 2 is connected to the transmission shaft 78, so that the bottles 11 on the clamping groove on the bottle transporting star wheel assembly 4 rotate at the same speed, and the bottle holding clamping jaw assembly 71 realizes the opening and closing of the clamping jaws through the curve of the bottle holding cam 70, so that the bottles 11 are clamped and prevented from following rotation in the cap screwing process, and the cap screwing is not tight. The parts connected with the cap screwing head 205 move along the track of the cap screwing head lifting cam 76, the cap screwing head 205 moves downwards, the cap pressing shaft 73 presses the spray cap 12, the cap screwing head cap clamping block 72 on the cap screwing claw fixing arm 74 clamps the spray cap 12 to rotate, and after cap screwing operation is completed, when the upper clamping jaw roller 50 moves along the curved convex part of the bottle holding and opening clamp 84, the clamping jaw push rod 83 pushes the upper opening clamp 84 to open. The bottle transporting star wheel assembly 4 conveys the bottles 11 out of the bottle conveyor assembly 10.
Further, the bottle holding cam 70 has a three-dimensional structure as shown in fig. 13.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The filling cap screwing machine is characterized by being used for filling and sealing bottles; the filling cap screwing machine comprises: the bottle conveying device comprises a workbench, a transmission gear assembly, a bottle feeding conveyer belt assembly, a bottle conveying star wheel assembly, a reciprocating tracking filling assembly, a filling pump assembly, a cap arranging vibration assembly, an upper cap assembly and a cap screwing assembly; wherein,
the transmission gear assembly is positioned below the workbench;
the bottle feeding conveyor belt assembly, the bottle transporting star wheel assembly, the reciprocating type tracking filling assembly, the filling pump assembly, the cap arranging vibration assembly, the upper cap assembly and the cap screwing assembly are all located on the workbench and are sequentially distributed along the running path of the bottle.
2. The filling cap screwing machine according to claim 1, wherein said bottle transporting star wheel assembly comprises: the bottle conveying star wheel assembly comprises a bottle conveying star wheel assembly main body, a bottle feeding star wheel, a rotating shaft and a gear disc; wherein,
the bottle transporting star wheel assembly main body is positioned on the workbench;
the rotary shaft penetrates through the bottle transporting star wheel assembly and the workbench from top to bottom and extends to the lower part of the workbench;
the bottle feeding star wheel is positioned above the bottle conveying star wheel assembly main body and connected with the rotating shaft;
the gear disc is positioned below the workbench, sleeved on the rotating shaft and connected with the transmission gear set.
3. The filling cap screwing machine according to claim 2, wherein the edge of the bottle transporting star wheel assembly main body is provided with a clamping groove along the circumferential direction; the bottle transporting star wheel assembly further comprises:
the bottle conveying guide plate is positioned on the workbench and below the clamping groove; the bottle conveying guide plate comprises a bottle inlet end and a bottle outlet end which are opposite to each other;
the bottle conveying and supporting track is positioned on the bottle conveying guide plate and extends from the bottle inlet end to the bottle outlet end.
4. A filling and capping machine as claimed in claim 3 wherein the reciprocating tracking filling assembly comprises: the needle frame lifting servo motor, the lifting ball screw, the lifting shaft in a reciprocating operation mode, the filling needle head, the liquid outlet silicone tube and the filling needle head needle frame; wherein,
the filling needle head needle frame is positioned on the workbench;
the filling needle is arranged on the filling needle frame;
the liquid outlet silicone tube is arranged on the filling needle frame, and one end of the liquid outlet silicone tube is connected with the filling needle;
the lifting ball screw is positioned below the filling needle head needle frame, and one end of the lifting ball screw is connected with the filling needle head needle frame;
the reciprocating operation lifting shaft sleeve is arranged on the lifting ball screw;
the needle frame lifting servo motor is connected with one end of the lifting ball screw, which is far away from the filling needle frame.
5. The filling and capping machine of claim 4 wherein the reciprocating tracking filling assembly further comprises: the circular arc rack, the driving gear, the reciprocating rotary servo motor, the needle frame driven swing arm, the filling star wheel rotating shaft and the lifting guide rod, wherein,
the filling star wheel rotating shaft is connected with the filling needle frame, the bottle transporting star wheel assembly and the transmission gear assembly;
the lifting guide rod is connected with the lifting ball screw through the needle frame driven swing arm;
the circular arc rack is fixed on the lifting guide rod;
the reciprocating rotary servo motor is meshed with the circular arc rack through the driving gear.
6. The filling cap screwing machine according to claim 4, wherein a bottle position sensor is arranged at the bottle feeding star wheel; the filling pump assembly comprises: the device comprises a liquid inlet silicone tube, a steering servo motor fixing plate, a gear box, a ceramic pump steering gear, a filling pump lifting servo motor, a filling lifting ball screw, a filling lifting rod, a ceramic pump, a steering servo motor, a steering rack, an origin sensor, a steering shaft and a driving steering gear; wherein the ceramic pump is connected with the liquid outlet silica gel pipe;
the steering servo motor fixing plate is fixed on the workbench;
the steering servo motor and the original point sensor are arranged on the steering servo motor fixing plate;
the steering shaft, the driving steering gear, the steering rack and the ceramic pump steering gear are all connected with the steering servo motor;
the ceramic pump is connected with the liquid inlet silicone tube and the liquid outlet silicone tube;
the filling lifting rod is positioned in the ceramic pump and is connected with the ceramic pump steering gear and the filling lifting ball screw;
and the filling pump lifting servo motor is connected with one end of the filling lifting ball screw, which is far away from the filling lifting rod.
7. The filling cap screwing machine according to claim 4, wherein a bottle position sensor is arranged at the bottle feeding star wheel; the upper cover assembly is connected with the cover arranging vibration assembly through an upper cover rail; the upper cover assembly includes: the bottle protection device comprises a fixed disc and a bottle protection star wheel fixed on the outer edge of the fixed disc, wherein one side of the bottle protection star wheel is provided with a cover conveying star wheel for conveying a spray cover, the outer edge of the cover conveying star wheel is provided with a bottle cover supporting plate, and the cover conveying star wheel is provided with a cover blocking cylinder for blocking the spray cover; an upper clamping jaw cam and a lower clamping jaw cam are arranged above the fixed disc, a lifting cam is arranged below the fixed disc, a plurality of upper clamping jaw lifting shafts are arranged on the fixed disc in a penetrating manner according to circumferential distribution, an upper clamping jaw assembly in contact with the upper clamping jaw cam is arranged on the upper clamping jaw lifting shafts, a lower clamping jaw assembly corresponding to the upper clamping jaw assembly is arranged on the outer edge of the fixed disc, and the lower clamping jaw assembly is in contact with the lower clamping jaw cam; the upper clamping jaw cam and the lower clamping jaw cam have the same structure, one side of the outer edge is a concave curve, and the other side is a convex curve; when the upper clamping jaw assembly and the lower clamping jaw assembly respectively move to concave curves of the upper clamping jaw cam and the lower clamping jaw cam, the clamping state is achieved; when the upper clamping jaw assembly and the lower clamping jaw assembly respectively move to convex curves of the upper clamping jaw cam and the lower clamping jaw cam, the upper clamping jaw assembly and the lower clamping jaw assembly are in a loose jaw state; the bottom of the upper clamping jaw lifting shaft is provided with a rolling bearing, the rolling bearing is in contact with the lifting cam, and when the fixed disc drives the upper clamping jaw lifting shaft to do circular motion, the upper clamping jaw lifting shaft moves up and down on the lifting cam along with the rolling bearing; the upper cover rotating shaft is positioned on the lifting cam; the cover conveying transmission shaft and the rolling bearing are connected with the transmission gear assembly; the cover conveying bearing seat is connected with the cover conveying transmission shaft.
8. The filling cap screwing machine of claim 7 wherein the cap screwing assembly comprises: the bottle holding cam, the bottle holding clamp assembly, the cap screwing head clamping block, the gland shaft, the cap screwing claw fixing arm, the bearing, the cap screwing head lifting cam, the cap screwing tray, the transmission shaft, the cap screwing head rotating shaft, the cap screwing head and the radial guide block; wherein,
the transmission shaft is arranged on the transmission gear assembly;
the cap screwing tray and the cap screwing head lifting cam are arranged on the transmission shaft;
the cap screwing head clamping block, the gland shaft, the cap screwing claw fixing arm, the cap screwing head rotating shaft, the radial guide block and the bearing are all connected with the cap screwing head; the radial guide block is sleeved on the periphery of the bearing and is connected with the lifting cam of the capping head;
the bottle holding cam and the bottle holding clamp assembly are both arranged on the spiral cover tray.
9. The filling cap screwing machine of claim 1 wherein the cap management vibration assembly comprises an electromagnetic oscillator.
10. The filling cap screwing machine of claim 1 further comprising a bottle-out conveyor belt assembly, one end of the bottle-out conveyor belt assembly being connected to a bottle-out end of the cap screwing assembly.
CN202311265384.5A 2023-09-27 2023-09-27 Filling cap screwing machine Pending CN117105144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311265384.5A CN117105144A (en) 2023-09-27 2023-09-27 Filling cap screwing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311265384.5A CN117105144A (en) 2023-09-27 2023-09-27 Filling cap screwing machine

Publications (1)

Publication Number Publication Date
CN117105144A true CN117105144A (en) 2023-11-24

Family

ID=88807717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311265384.5A Pending CN117105144A (en) 2023-09-27 2023-09-27 Filling cap screwing machine

Country Status (1)

Country Link
CN (1) CN117105144A (en)

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