CN210944780U

CN210944780U - Cap screwing mechanism for production and processing of PET (polyethylene terephthalate) bottles

Info

Publication number: CN210944780U
Application number: CN201921671646.7U
Authority: CN
Inventors: 刘成武
Original assignee: Dahua Wanfuquan Maternal And Infant Beverage Co ltd
Current assignee: Dahua Wanfuquan Maternal And Infant Beverage Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-07
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a spiral cover mechanism that PET bottle production and processing was used, including horizontal pole, rack and workstation, the lower extreme of horizontal pole is fixed with the slide rail, and the lower extreme sliding connection of slide rail has the slider, the lower extreme of slider passes through electric telescopic handle and third servo motor fixed connection, third servo motor's output and anchor clamps rotate to be connected, and the joint has the bottle lid on the anchor clamps, the upper end equidistance of the fixed fixing base in workstation upper end is fixed with the stand, and the stand is connected with the bottle lid butt, the workstation lower extreme is fixed with first servo motor, and first servo motor's output rotates with the rack through the axis of rotation to be connected, the rack includes disc, connecting rod and bottom plate. The utility model discloses a set up slide rail, anchor clamps, rack, first servo motor, axis of rotation, electric telescopic handle and third servo motor, solved the complicated difficult spiral cover of spiral cover mechanism structure and can not change the problem that the PET bottle can not be spiral cover fast.

Description

Cap screwing mechanism for production and processing of PET (polyethylene terephthalate) bottles

Technical Field

The utility model relates to a PET bottle production and processing technology field specifically is a spiral cover mechanism of PET bottle production and processing usefulness.

Background

PET bottles are reprocessed by blow molding into plastic bottles including bottles for packaging of cosmetics, medicines, health care, beverages, mineral water, reagents, etc., and this bottle-making process is called a two-step process, i.e., a process of forming a preform by injection molding and then forming a PET plastic bottle by blow molding again. At present, the existing cap screwing mechanism is complex in structure, difficult to screw, incapable of replacing the PET bottle and quickly screwing the cap, and incapable of meeting the requirements in actual use, so that the technology capable of being improved is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a spiral cover mechanism of PET bottle production and processing usefulness to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral cover mechanism that PET bottle production and processing was used, includes horizontal pole, rack and workstation, the lower extreme of horizontal pole is fixed with the slide rail, and the lower extreme sliding connection of slide rail has the slider, the lower extreme of slider passes through electric telescopic handle and third servo motor fixed connection, third servo motor's output rotates with anchor clamps to be connected, and the joint has the bottle lid on the anchor clamps, the upper end equidistance of the fixed fixing base in workstation upper end is fixed with the stand, and the stand is connected with the bottle lid butt, the workstation lower extreme is fixed with first servo motor, and first servo motor's output passes through the axis of rotation and rotates with the rack to be connected.

Preferably, the slide rail comprises a second servo motor, a screw rod and a third bearing, the output end of the second servo motor is rotatably connected with the left end of the screw rod, and the screw rod is rotatably connected with the third bearing.

Preferably, the upper end of the workbench is fixedly connected with the cross rod through a support rod.

Preferably, a second bearing is fixed on the inner wall of the workbench, and the workbench is rotatably connected with the rotating shaft through the second bearing.

Preferably, the placing rack comprises a disc, a connecting rod and a bottom plate, the disc is fixedly connected with the bottom plate through the connecting rod, and a through hole is formed in the disc.

Preferably, a transmission shaft is fixed at the upper end of the placing frame and is in rotating connection with a first bearing fixed on the cross rod.

Preferably, the lower extreme bilateral symmetry position of workstation is fixed with the sill bar, and the upper end of workstation is fixed with the PLC controller, the output of PLC controller and first servo motor, second servo motor, electric telescopic handle and third servo motor's input electric connection.

(III) advantageous effects

The utility model provides a spiral cover mechanism of PET bottle production and processing usefulness possesses following beneficial effect:

(1) the utility model solves the problem that the structure of the cap screwing mechanism is complex and the cap is not easy to screw by arranging the slide rail, the clamp, the electric telescopic rod and the third servo motor, the slide rail of the utility model comprises the second servo motor and the lead screw, the second servo motor can drive the lead screw to rotate, the lead screw can push the slide block to move horizontally, and then the slide block drives the electric telescopic rod, the third servo motor and the clamp to move right above the bottle cap on the upright post, then the extension through electric telescopic handle drives anchor clamps downstream, until anchor clamps and bottle lid joint, rethread electric telescopic handle's shrink drives anchor clamps rebound, later removes anchor clamps to the rack directly over the PET bottle through the slider removal, through electric telescopic handle's flexible and third servo motor's rotation at last, installs the bottle lid on the PET bottle, reaches automatic spiral cover's effect, labour saving and time saving.

(2) The utility model discloses a set up rack, first servo motor and axis of rotation, solved the problem that the PET bottle can not be changed to spiral cover mechanism can not be fast spiral cover, the utility model discloses first servo motor's output passes through the axis of rotation and is connected with the rack rotation, and has seted up the through-hole on the disc of rack, can place a plurality of PET bottles in the through-hole on the disc, after accomplishing the spiral cover of a PET bottle, the operation of the first servo motor of accessible drives the disc rotatory, can change the PET bottle, is convenient for fast spiral cover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the slide rail shown in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the clamp of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the placement frame of FIG. 1 according to the present invention;

figure 6 is a schematic top view of the disk of figure 5 in accordance with the present invention;

fig. 7 is a schematic block diagram of the present invention.

The reference numbers in the figures are: 1. a cross bar; 2. a slide rail; 3. a clamp; 4. a first bearing; 5. a support bar; 6. a bottle cap; 7. a column; 8. a fixed seat; 9. a drive shaft; 10. placing a rack; 11. a work table; 12. a PLC controller; 13. a first servo motor; 14. a bottom bar; 15. a rotating shaft; 16. a second bearing; 17. a second servo motor; 18. a screw rod; 19. a slider; 20. a third bearing; 21. an electric telescopic rod; 22. a through hole; 23. a disc; 24. a connecting rod; 25. a base plate; 26. and a third servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: a cap screwing mechanism for producing and processing PET bottles comprises a cross rod 1, a placing frame 10 and a workbench 11, wherein a slide rail 2 is fixed at the lower end of the cross rod 1, a slide block 19 is connected at the lower end of the slide rail 2 in a sliding manner, the slide block 19 can move horizontally, the lower end of the slide block 19 is fixedly connected with a third servo motor 26 through an electric telescopic rod 21, the slide block 19 can move horizontally to drive the electric telescopic rod 21 and the third servo motor 26 to move, the electric telescopic rod 21 is HTKC-75 in type, the electric telescopic rod 21 can stretch to drive a clamp 3 to move up and down, the third servo motor 26 is YLJ112-6/4 in type, the output end of the third servo motor 26 is rotatably connected with the clamp 3, the third servo motor 26 can drive the clamp 3 to rotate, a bottle cap 6 is clamped on the clamp 3, upright posts 7 are fixed at equal intervals at the upper end of a fixed seat 8 at the upper end of the workbench, a first servo motor 13 is fixed at the lower end of the workbench 11, the type of the first servo motor 13 is IHSS57-36-20, the output end of the first servo motor 13 is rotatably connected with the placing rack 10 through a rotating shaft 15, and the first servo motor 13 can rotate to drive the placing rack 10 to rotate through the rotating shaft 15.

Further, the slide rail 2 comprises a second servo motor 17, a screw rod 18 and a third bearing 20, the model of the second servo motor 17 is 5IK120GU-CF, the output end of the second servo motor 17 is rotatably connected with the left end of the screw rod 18, the second servo motor 17 can drive the screw rod 18 to rotate when operating, the screw rod 18 is rotatably connected with the third bearing 20, and the third bearing 20 supports the rotary screw rod 18.

Further, the upper end of the workbench 11 is fixedly connected with the cross rod 1 through a support rod 5, and the support rod 5 is used for supporting the cross rod 1.

Further, a second bearing 16 is fixed on the inner wall of the working table 11, and the working table 11 is rotatably connected with the rotating shaft 15 through the second bearing 16, and the second bearing 16 can support the rotating shaft 15.

Further, the placing rack 10 comprises a disc 23, a connecting rod 24 and a bottom plate 25, the disc 23 is fixedly connected with the bottom plate 25 through the connecting rod 24, a through hole 22 is formed in the disc 23, and a PET bottle can be placed into the through hole 22.

Further, the upper end of rack 10 is fixed with transmission shaft 9, and transmission shaft 9 rotates with the fixed first bearing 4 of horizontal pole 1 and is connected, and first bearing 4 supports rotatory transmission shaft 9, and transmission shaft 9 is used for fixed rack 10.

Further, the lower extreme bilateral symmetry position of workstation 11 is fixed with sill bar 14, sill bar 14 is used for supporting workstation 11, and the upper end of workstation 11 is fixed with PLC controller 12, the model of PLC controller 12 is S7400, the output and first servo motor 13 of PLC controller 12, second servo motor 17, electric telescopic handle 21 and third servo motor 26' S input electric connection, the steerable first servo motor 13 of PLC controller 12, the rotational speed and the direction of second servo motor 17 and third servo motor 26, and the flexible of steerable electric telescopic handle 21.

The working principle is as follows: when the power supply is switched on, firstly, the bottle caps 6 are placed on the stand columns 7, a plurality of PET bottles are placed on the placing rack 10 through the through holes 22, the PLC 12 controls the rotating speed and the direction of the second servo motor 17, the second servo motor 17 operates to drive the screw rod 18 to rotate, the screw rod 18 rotates to push the slide block 19 to horizontally move, the slide block 19 moves to the position right above the bottle caps 6 on the stand columns 7, then the PLC 12 controls the electric telescopic rod 21 to extend, the electric telescopic rod 21 extends to drive the clamp 3 to move downwards, the clamp 3 moves downwards to be clamped with the bottle caps 6, the electric telescopic rod 21 contracts to drive the clamp 3 to move upwards after being clamped, then the PLC 12 controls the rotating speed and the direction of the second servo motor 17 to move the slide block 19 to the position right above the PET bottles on the placing rack 10, then the electric telescopic rod 21 extends to drive the clamp 3 to move downwards, and the third servo motor 26 rotates, and (3) mounting the bottle cap 6 on the clamp 3 on the PET bottle, and after the bottle cap is rotated, controlling the rotation speed and direction of a first servo motor 13 by the PLC 12, wherein the PET bottle can be replaced by rotating the carrying frame 10 which is carried by the first servo motor 13.

To sum up can, the utility model discloses a set up slide rail 2, anchor clamps 3, rack 10, first servo motor 13, axis of rotation 15, electric telescopic handle 21 and third servo motor 26, solved the complicated difficult spiral cover of spiral cover mechanism structure and can not change the problem that the PET bottle can not be fast spiral cover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral cover mechanism of PET bottle production and processing usefulness, includes horizontal pole (1), rack (10) and workstation (11), its characterized in that: the lower extreme of horizontal pole (1) is fixed with slide rail (2), and the lower extreme sliding connection of slide rail (2) has slider (19), the lower extreme of slider (19) passes through electric telescopic handle (21) and third servo motor (26) fixed connection, the output and anchor clamps (3) of third servo motor (26) rotate to be connected, and anchor clamps (3) go up the joint and have bottle lid (6), the upper end equidistance of fixed fixing base (8) in workstation (11) upper end is fixed with stand (7), and stand (7) are connected with bottle lid (6) butt, workstation (11) lower extreme is fixed with first servo motor (13), and the output of first servo motor (13) passes through axis of rotation (15) and rotates with rack (10) to be connected.

2. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: the sliding rail (2) comprises a second servo motor (17), a screw rod (18) and a third bearing (20), the output end of the second servo motor (17) is rotatably connected with the left end of the screw rod (18), and the screw rod (18) is rotatably connected with the third bearing (20).

3. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: the upper end of the workbench (11) is fixedly connected with the cross rod (1) through a support rod (5).

4. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: a second bearing (16) is fixed on the inner wall of the workbench (11), and the workbench (11) is rotatably connected with the rotating shaft (15) through the second bearing (16).

5. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: the placing rack (10) comprises a disc (23), a connecting rod (24) and a bottom plate (25), the disc (23) is fixedly connected with the bottom plate (25) through the connecting rod (24), and a through hole (22) is formed in the disc (23).

6. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: the upper end of the placing rack (10) is fixed with a transmission shaft (9), and the transmission shaft (9) is rotatably connected with a first bearing (4) fixed on the cross rod (1).

7. The cap screwing mechanism for producing and processing the PET bottle according to claim 1, which is characterized in that: the lower extreme bilateral symmetry position of workstation (11) is fixed with sill bar (14), and the upper end of workstation (11) is fixed with PLC controller (12), the output of PLC controller (12) and the input electric connection of first servo motor (13), second servo motor (17), electric telescopic handle (21) and third servo motor (26).