CN212949296U

CN212949296U - Cover closing device and bottle cover injection molding system

Info

Publication number: CN212949296U
Application number: CN202021386554.7U
Authority: CN
Inventors: 王月成
Original assignee: Dongguan Zhixun Plastic Electronic Co ltd
Current assignee: Dongguan Zhixun Plastic Electronic Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a close and cover device and bottle lid injection moulding system. The cover closing device is provided with a supporting structure and a pressing mechanism, the pressing mechanism is assembled on the supporting structure, and the pressing mechanism comprises a placing table, a turnover part and a pressing part; place the platform and assemble on the upset piece, place the platform and carry the bottle lid to follow the upset piece and turn to and compress tightly the piece, compress tightly the piece and have the characteristic of being close to or keeping away from the upset piece to compress tightly the piece and realize closing the lid to the bottle lid through being close to the upset piece and compress tightly. The cover closing device is simple in structure, realizes an automatic cover closing production mode, liberates manpower, reduces production cost and greatly improves production efficiency; the automatic bottle cap injection molding machine is used for a bottle cap injection molding system, achieves full-automatic production, is high in production efficiency and low in investment cost, and accords with industrial utilization.

Description

Cover closing device and bottle cover injection molding system

Technical Field

The utility model belongs to the technical field of the bottle lid production technique and specifically relates to a plastic bottle lid production technical field of butterfly form is related to.

Background

Currently, many bottle caps are assembled prior to being combined with a bottle body. For example, the conventional butterfly bottle cap is in an unfolded state obtained by injection molding through an injection molding machine, i.e., the movable cover plate is turned over relative to the bottle cap body, and a process of closing the movable cover plate on the bottle cap body is needed. The traditional method is to manually close the caps one by one or perform pressing operation, so that the cap closing efficiency is low, and meanwhile, during manual operation, the labor intensity is high, and the production cost is increased.

Disclosure of Invention

An object of the utility model is to provide a close and cover device and bottle lid injection moulding system solves above-mentioned prior art problem well, promotes the bottle lid and closes production efficiency who covers efficiency and bottle lid injection moulding system.

In order to achieve the above object, the present invention provides a cover closing device, which comprises:

the support structure is provided with a plurality of support structures,

the pressing mechanism is assembled on the supporting structure and comprises a placing table, a turnover piece and a pressing piece; place the platform and assemble on the upset piece, place the platform and carry the bottle lid to follow the upset piece and turn to and compress tightly the piece, compress tightly the piece and have the characteristic of being close to or keeping away from the upset piece to compress tightly the piece and realize closing the lid to the bottle lid through being close to the upset piece and compress tightly.

The scheme is further that the turnover piece is in a long strip shape, and the placing tables are arranged at intervals along the axial direction of the turnover piece; compress tightly the piece including the movable block and drive the movable block be close to or keep away from the driver of upset piece, the movable block is along the axial extension of upset piece, just be equipped with the guide bottle lid on the movable block and close the portion in advance of lid and compress tightly the portion, compress tightly the portion and link up and close the portion in advance, realize that the bottle lid turns over in succession to turn over to close in advance and compress tightly the work.

The scheme is further that the placing table is provided with a positioning column and a suction nozzle, the positioning column is matched with the bottle cap to be positioned and sleeved in the placing table, and the suction direction provided by the suction nozzle is consistent with the direction in which the bottle cap is positioned and sleeved in the positioning column; the suction nozzle obtains suction and blowing states through the control of the air supply system, and the suction nozzle generates suction through suction to fixedly hold a bottle cap sleeved on the positioning column; the suction nozzle is used for removing the bottle cap sleeved on the positioning column by generating thrust through air blowing; the supporting structure is provided with a blanking collecting part which collects bottle caps which are automatically unloaded off by the placing platform.

The scheme is further that the pre-closing part on the movable block is in an inclined plane form, and a protection pad is arranged on the contact surface of the pre-closing part and the pressing part.

According to the scheme, two groups of pressing mechanisms are arranged above the blanking collecting part of the supporting structure, and the overturning parts of the two groups of pressing mechanisms are arranged in parallel and reverse in direction.

The scheme is further that the turning pieces of the two groups of pressing mechanisms are driven by the same servo motor, and the servo motor is assembled on the supporting structure.

In order to achieve the above object, the utility model provides a bottle lid injection moulding system includes injection molding machine and foretell lid device that closes, and the good bottle lid of injection molding machine shaping closes the lid through closing the lid device.

According to the scheme, the cover closing device is used for placing the injection-molded bottle cover on the placing table of the pressing mechanism through the material taking mechanical hand, and the material taking mechanical hand is erected between the injection molding machine and the cover closing device.

In summary, the cover closing device of the utility model has simple structure, realizes automatic cover closing production mode, liberates manpower, reduces production cost and greatly improves production efficiency; the automatic bottle cap injection molding machine is used for a bottle cap injection molding system, achieves full-automatic production, is high in production efficiency and low in investment cost, and accords with industrial utilization.

Description of the drawings:

FIG. 1 is a schematic structural view of a preferred embodiment of the cover closing device of the present invention;

FIG. 2 is a schematic view of the embodiment of FIG. 1 from another perspective;

FIG. 3 is a schematic diagram of the embodiment of FIG. 1;

FIG. 4 is a schematic diagram of a portion of the embodiment of FIG. 3;

fig. 5 is a schematic structural view of a preferred embodiment of the bottle cap injection molding system of the present invention.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a cap closing device for closing a cap, which has a supporting structure 1 and a pressing mechanism 2, wherein the supporting structure 1 provides a supporting and mounting space, the supporting structure of the embodiment in the figure is in a frame form, the pressing mechanism 2 is assembled on the supporting structure 1, and the pressing mechanism 2 includes a placing table 21, an overturning member 22 and a pressing member 23; the placing table 21 is assembled on the turnover member 22, the placing table 21 carries the bottle cap to turn to the pressing member 23 along with the turnover member 22, and the pressing member 23 has a characteristic of being close to or far away from the turnover member 22, so that the pressing member 23 can close and press the bottle cap by being close to the turnover member 22. During operation, the turnover part 22 with the placing table 21 rotates for a certain angle to cooperate with the pressing part 23 to press the bottle cap.

Referring to fig. 1 to 4, in the present embodiment, the turning piece 22 is a long strip, two ends of the turning piece 22 are assembled on the supporting structure 1 through bearings, and the turning piece 22 is in a bridge form and is adapted to rotate; the placing tables 21 are arranged at intervals along the axial direction of the turnover piece 22, so that the multiple bottle caps can be closed at one time, and the specific number of the closed caps at one time is set according to actual needs, which is not limited herein. The pressing piece 23 comprises a movable block 231 and a driver 232 for driving the movable block 231 to be close to or far away from the turnover piece 22, the movable block 231 extends along the axial direction of the turnover piece 22, a pre-closing part 2311 and a pressing part 2312 are arranged on the movable block 231 for guiding the bottle cap to close the bottle cap, the pressing part 2312 is connected with the pre-closing part 2311, and the bottle cap is continuously turned over, pre-closed and pressed. The actuator 232 of the illustrated embodiment is a pneumatic cylinder that extends and retracts the movable block 231 to move the movable block 231 toward and away from the flipper 22. As shown in fig. 3 and 4, further, the pre-closing portion 2311 on the movable block 231 of the embodiment is in the form of an inclined plane, when the placing table 21 carries the bottle cap 30 to rotate along with the flip-flop member 22, the movable cover 301 of the bottle cap is closed relative to the bottle cap body 302 by the guiding and touching action of the pre-closing portion 2311, when the placing table 21 carries the bottle cap 30 to continue to rotate and leave the pre-closing portion 2311, the flip-flop member 22 stops rotating, the pressing portion 2312 faces the bottle cap 30, at this time, the driver 232 drives the movable block 231 to approach the flip-flop member 22, and the pressing portion 2312 pushes the movable cover 301 of the bottle cap and the bottle cap body 302 to press and close the cap, that is, the. In this embodiment, in order to protect the bottle cap, a protection pad 233 is disposed on a contact surface between the pre-closing portion 2311 and the pressing portion 2312, the protection pad 233 may be attached to the pre-closing portion 2311 and the pressing portion 2312 by adhesion, and the protection pad 233 reduces friction with the bottle cap, thereby preventing the bottle cap from being scratched during the closing process.

Referring to fig. 1 to 4, in the present embodiment, the placing table 21 has a positioning column 211 and a suction nozzle 212, the positioning column 211 is adapted to be positioned and inserted into a bottle cap, and preferably, the outer diameter of the positioning column 211 matches the inner diameter of the bottle cap, so that the bottle cap can be effectively and automatically guided to be placed, and the bottle cap can obtain a stable posture. The suction direction provided by the suction nozzle 212 is consistent with the direction of the bottle cap positioning and sleeving the positioning column 211, and the bottle cap 30 is held by suction so as to rotate and close the cap. The suction nozzle 212 obtains suction and blowing states through the control of an air supply system, and the suction nozzle 212 generates suction through suction to fixedly hold a bottle cap placed on the positioning column 211 in a sleeved mode; the suction nozzle 212 unloads the bottle cap sleeved on the positioning column 211 by generating thrust through air blowing; the support structure 1 is provided with a blanking collecting part 11, and the blanking collecting part 11 collects the bottle caps which are automatically unloaded by the placing platform 21. After the cap is closed, the turning part 22 continues to rotate by a certain angle to enable the cap to face downwards, then the suction nozzle 212 unloads the cap on the positioning column 211 by generating thrust through air blowing, and the cap automatically falls into the blanking collecting part 11 for collection, so that the automatic production effect is achieved. The turnover member 22 of the embodiment is returned after discharging so as to perform the next cover closing operation, and the operation is circulated.

Referring to fig. 1 to 4, in the present embodiment, two sets of pressing mechanisms 2 are disposed above the blanking collecting portion 11 of the supporting structure 1, the turning pieces 22 of the two sets of pressing mechanisms 2 are disposed in parallel and turned in opposite directions, and certainly, more sets of pressing mechanisms may be disposed according to needs to improve the cover closing efficiency. In this embodiment, the turning members 22 of the two sets of pressing mechanisms 2 are driven by the same servo motor 3, and the servo motor 3 is assembled on the supporting structure 1; the servo motor 3 controls the rotation angle of the turning piece 22 and is matched with a transmission structure to realize synchronous reverse rotation of the turning pieces 22 of the two groups of pressing mechanisms 2.

Referring to fig. 5, the utility model provides a bottle lid injection moulding system according to above-mentioned scheme, this bottle lid injection moulding system include injection molding machine 10 and foretell lid device that closes, and the good bottle lid of injection molding machine 10 shaping closes the lid through closing the lid device. Further, the cover closing device puts the injection-molded bottle caps on the placing table 21 of the pressing mechanism 2 through the material taking manipulator 20, the material taking manipulator 20 is erected between the injection molding machine 10 and the cover closing device, and the material taking manipulator 20 has multi-degree-of-freedom motion and meets the production requirements. The specific structural principles of the injection molding machine 10 and the material taking manipulator 20 are well known in the art and will not be described in detail herein. During operation, the material taking manipulator 20 takes out the formed bottle cap 30 from the injection molding machine 10 and conveys the bottle cap to the cap closing device, the bottle cap is placed on the placing table 21 of the pressing mechanism 2, in order to increase work fluency, accuracy and stability, the support structure 1 of the cap closing device is further provided with the inductive switch 4, the suction nozzle 212 senses the bottle cap placed on the placing table 21 by the material taking manipulator 20 through the inductive switch 4 and then fixes the bottle cap 30 through suction, and at this time, the material taking manipulator 20 releases the bottle cap to achieve bottle cap transfer. The inductive switch 4 can be an infrared inductor or a travel switch, and the specific type is selected according to actual application.

The cover closing device of the utility model has simple structure, realizes automatic cover closing production mode, liberates manpower, reduces production cost and greatly improves production efficiency; the automatic bottle cap injection molding machine is used for a bottle cap injection molding system, achieves full-automatic production, is high in production efficiency and low in investment cost, and accords with industrial utilization.

Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.

Claims

1. A closure device for closing a bottle cap, comprising:

a support structure (1) for supporting a support structure,

the pressing mechanism (2), the pressing mechanism (2) is assembled on the supporting structure (1), and the pressing mechanism (2) comprises a placing table (21), a turnover part (22) and a pressing part (23); the placing table (21) is assembled on the turnover part (22), the placing table (21) carries the bottle cap to turn to the pressing part (23) along with the turnover part (22), and the pressing part (23) has the characteristic of being close to or far away from the turnover part (22), so that the pressing part (23) can close the bottle cap to be pressed through being close to the turnover part (22).

2. A closure arrangement according to claim 1, wherein the flip member (22) is elongate and the positioning platforms (21) are spaced apart in the axial direction of the flip member (22); the pressing piece (23) comprises a movable block (231) and a driver (232) for driving the movable block (231) to be close to or far away from the overturning piece (22), the movable block (231) extends along the axial direction of the overturning piece (22), a pre-closing part (2311) and a pressing part (2312) are arranged on the movable block (231) and used for guiding the bottle cap to close the cover, the pressing part (2312) is connected with the pre-closing part (2311), and the bottle cap is continuously turned over, pre-closed and pressed.

3. The cover closing device according to claim 1 or 2, wherein the placing table (21) is provided with a positioning column (211) and a suction nozzle (212), the positioning column (211) is adapted to be positioned and sleeved with the bottle cap, and the suction direction provided by the suction nozzle (212) is consistent with the direction in which the bottle cap is positioned and sleeved into the positioning column (211); the suction nozzle (212) is controlled by an air supply system to obtain suction and blowing states, and the suction nozzle (212) generates suction through suction to fixedly hold a bottle cap sleeved on the positioning column (211); the suction nozzle (212) unloads the bottle cap sleeved on the positioning column (211) by generating thrust through air blowing; the support structure (1) is provided with a blanking collecting part (11), and the blanking collecting part (11) collects bottle caps which are automatically unloaded from the placing platform (21).

4. A closing device according to claim 2, characterized in that the pre-closing portion (2311) of the movable block (231) is in the form of a ramp, and a protective pad (233) is provided on the contact surface of the pre-closing portion (2311) and the pressing portion (2312).

5. A closing device according to claim 3, characterized in that two groups of pressing mechanisms (2) are arranged above the blanking collecting part (11) of the supporting structure (1), and the turning parts (22) of the two groups of pressing mechanisms (2) are arranged side by side and turn in opposite directions.

6. A closing device according to claim 5, wherein the turning members (22) of said two groups of pressing means (2) are driven by the same servomotor (3), the servomotor (3) being assembled on the supporting structure (1).

7. Bottle lid injection moulding system, its characterized in that: the bottle cap injection molding system comprises an injection molding machine (10) and the cap closing device of any one of claims 1 to 6, wherein the cap formed by the injection molding machine (10) is closed through the cap closing device.

8. The bottle cap injection molding system of claim 7, wherein: the cover closing device is used for placing the injection-molded bottle covers on a placing table (21) of the pressing mechanism (2) through a material taking mechanical arm (20), and the material taking mechanical arm (20) is erected between the injection molding machine (10) and the cover closing device.