CN212598478U

CN212598478U - Curling machine for packaging

Info

Publication number: CN212598478U
Application number: CN202020607502.1U
Authority: CN
Inventors: 刘文春
Original assignee: Huisu Packaging Machinery Shanghai Co ltd
Current assignee: Huisu Packaging Machinery Shanghai Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-26
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a hemming machine for packing, which comprises a frame, be equipped with the rotary disk in the frame, the inside of frame is equipped with the driving motor who is connected with the rotary disk transmission, the middle part of rotary disk is equipped with protruding and with jar body port identical locating piece, the rotary disk is equipped with the turn-up recess in the periphery that is located the locating piece, be equipped with L type locating rack in the frame, be equipped with first telescopic cylinder on the L type locating rack, first telescopic cylinder's flexible end is equipped with the holding down plate that is located directly over the locating piece, still be equipped with blank pressing mechanism in the frame, blank pressing mechanism is including setting up the positioning seat in the frame, the front end of positioning seat is equipped with the guide rail, be equipped with the sliding block on the guide rail, be equipped with the position fixing frame on the sliding block, be equipped with the turn-up runner with. The utility model discloses can carry out automatic turn-up to the port of the metallic tank body, have easily operation and characteristics that work efficiency is high.

Description

Curling machine for packaging

Technical Field

The utility model relates to the technical field of packaging machinery, specifically a hemming machine for packing.

Background

In the packaging industry, articles are often packaged by using a packaging can, particularly a metal packaging can, in the manufacturing process of the metal packaging can, in order to avoid scratching a human body by a port of the metal packaging can, the can opening of the metal packaging can needs to be curled, the existing curling process is manually curled, and the working efficiency is low, so that the curling machine for packaging is provided.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a hemming machine for packing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a curling machine for packaging, which comprises a frame, wherein a rotating disc is arranged on the frame, a driving motor which is in transmission connection with the rotating disc is arranged inside the frame, a positioning block which is protruded and is matched with a tank body port is arranged in the middle of the rotating disc, a curling groove is arranged on the periphery of the positioning block of the rotating disc, an L-shaped positioning frame is arranged on the frame, a first telescopic cylinder is arranged on the L-shaped positioning frame, a lower pressing plate which is arranged right above the positioning block is arranged at the telescopic end of the first telescopic cylinder, a beading mechanism is also arranged on the frame, the beading mechanism comprises a positioning seat arranged on the frame, a guide rail is arranged at the front end of the positioning seat, a sliding block is arranged on the guide rail, a position fixing frame is arranged on the sliding block, a curling rotating wheel which is matched with the curling groove is arranged, and the telescopic end of the second telescopic cylinder is fixedly connected with the sliding block.

As an optimized technical scheme of the utility model, the bottom of holding down plate is equipped with the rubber buffer layer.

As an optimized technical scheme of the utility model, the bottom surface of turn-up runner is higher than the upper surface of rotary disk.

As an optimized technical scheme of the utility model, the outside of turn-up recess is equipped with the outside direction chute that inclines.

As an optimal technical scheme of the utility model, the holding down plate rotates through bearing and first telescopic cylinder to be connected.

The utility model has the advantages that: according to the edge curling machine for packaging, a metal packaging can needing to be curled is placed on the positioning block to limit the metal packaging can, then the first telescopic cylinder drives the lower pressing plate to press downwards to press the metal packaging can downwards, the port of the metal packaging can is curled under the action of the curling groove, and then the sliding block moved by the second telescopic cylinder is controlled to move, so that the curling runner mounted on the fixing frame is in extrusion contact with the edge of the port of the metal packaging can, which is turned outwards, the curling and edge pressing of the metal packaging can are realized, and the edge curled outwards is prevented from scratching human skin; and through driving motor, drive the rotary disk and rotate, and then drive the metal packaging jar of fixing between rotary disk and holding down plate and rotate for the turn-up runner extrudes the blank pressing along the port outside of metal packaging jar, carries out the omnidirectional blank pressing with the outside edge of rolling up of metal packaging jar, has the effectual characteristics of blank pressing, can carry out automatic turn-up, has the characteristics that work efficiency is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a curling machine for packaging of the present invention;

fig. 2 is a schematic structural view of a curling groove of the curling machine for packaging of the present invention;

fig. 3 is a schematic view of a partial structure of a curling machine for packaging of the present invention;

in the figure: 1. a frame; 2. rotating the disc; 3. a drive motor; 4. crimping the groove; 5. an L-shaped positioning frame; 6. a first telescopic cylinder; 7. a lower pressing plate; 8. a blank pressing mechanism; 9. positioning seats; 10. a guide rail; 11. a slider; 12. a position fixing frame; 13. positioning the shaft; 14. a crimping runner; 15. a second telescopic cylinder; 16. a rubber buffer layer; 17. a guide chute; 18. and (5) positioning the blocks.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2 and 3, the utility model relates to a curling machine for packaging, which comprises a frame 1, wherein a rotary disk 2 is arranged on the frame 1, a driving motor 3 in transmission connection with the rotary disk 2 is arranged inside the frame 1, a positioning block 18 protruding and matching with a tank body port is arranged in the middle of the rotary disk 2, a curling groove 4 is arranged on the periphery of the positioning block 18 of the rotary disk 2, an L-shaped positioning frame 5 is arranged on the frame 1, a first telescopic cylinder 6 is arranged on the L-shaped positioning frame 5, a lower pressing plate 7 positioned right above the positioning block 18 is arranged at the telescopic end of the first telescopic cylinder 6, a pressing mechanism 8 is further arranged on the frame 1, the pressing mechanism 8 comprises a positioning seat 9 arranged on the frame 1, a guide rail 10 is arranged at the front end of the positioning seat 9, a sliding block 11 is arranged on the guide rail 10, a position fixing frame 12 is arranged on the sliding block, the positioning frame 12 is provided with a hemming runner 14 matched with the hemming groove 4 through a positioning shaft 13, the positioning seat 9 is provided with a second telescopic cylinder 15, the telescopic end of the second telescopic cylinder 15 is fixedly connected with a sliding block 11, the metal packaging tin to be hemmed is placed on a positioning block 18 to limit the metal packaging tin, then the first telescopic cylinder 6 drives a lower pressing plate 7 to press downwards to press the metal packaging tin downwards, the port of the metal packaging tin is hemmed under the action of the hemming groove 4, and then the sliding block moved by the second telescopic cylinder 15 is controlled to move, so that the hemming runner 14 arranged on the positioning frame 12 is in extrusion contact with the edge of the port of the metal packaging tin, which is turned outwards, the metal packaging tin is hemmed and hemmed, and the edge of the metal packaging tin is prevented from scratching human skin; and through driving motor 3, drive rotary disk 2 and rotate, and then drive the metal packaging jar of fixing between rotary disk 2 and lower clamp plate 7 and rotate for turn-up runner 14 extrudes the blank pressing along the port outside of metal packaging jar, carries out the omnidirectional blank pressing with the outside edge of rolling up of metal packaging jar, has the effectual characteristics of blank pressing, can carry out automatic turn-up, has the characteristics that work efficiency is high.

Wherein, the bottom of the lower pressing plate 7 is provided with a rubber buffer layer 16, which plays a role of buffer protection.

Wherein the bottom surface of the hemming wheel 14 is higher than the upper surface of the rotating disc 2.

The outer side of the curling groove 4 is provided with a guide chute 17 which inclines outwards, and a curling edge which is curled outwards is easy to form along with the pressing of the metal packaging can.

And the lower pressing plate 7 is rotatably connected with the first telescopic cylinder 6 through a bearing.

The working principle is as follows: the metal packaging tin needing to be curled is placed on the positioning block 18 to limit the metal packaging tin, then the first telescopic cylinder 6 drives the lower pressing plate 7 to press downwards to press the metal packaging tin, the port of the metal packaging tin is curled under the action of the curling groove 4, and then the sliding block moved by the second telescopic cylinder 15 is controlled to move, so that the curling rotating wheel 14 arranged on the fixing frame 12 is in extrusion contact with the edge of the port of the metal packaging tin, which is turned outwards, the metal packaging tin is curled and pressed, and the edge curled outwards is prevented from scratching human skin; and through driving motor 3, drive rotary disk 2 and rotate, and then drive the metal packaging jar of fixing between rotary disk 2 and lower clamp plate 7 and rotate for turn-up runner 14 extrudes the blank pressing along the port outside of metal packaging jar, carries out the omnidirectional blank pressing with the outside edge of rolling up of metal packaging jar, has the effectual characteristics of blank pressing, can carry out automatic turn-up, has the characteristics that work efficiency is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hemming machine for packaging is characterized in that: comprises a frame (1), a rotating disk (2) is arranged on the frame (1), a driving motor (3) in transmission connection with the rotating disk (2) is arranged inside the frame (1), a positioning block (18) which is convex and is matched with a tank port is arranged in the middle of the rotating disk (2), a crimping groove (4) is arranged on the periphery of the positioning block (18) of the rotating disk (2), an L-shaped positioning frame (5) is arranged on the frame (1), a first telescopic cylinder (6) is arranged on the L-shaped positioning frame (5), a lower pressing plate (7) which is positioned right above the positioning block (18) is arranged at the telescopic end of the first telescopic cylinder (6), a blank pressing mechanism (8) is further arranged on the frame (1), the blank pressing mechanism (8) comprises a positioning seat (9) arranged on the frame (1), a guide rail (10) is arranged at the front end of the positioning seat (9), be equipped with sliding block (11) on guide rail (10), be equipped with on sliding block (11) and position fixing frame (12), be equipped with through location axle (13) on position fixing frame (12) with turn-up recess (4) matched with turn-up runner (14), be equipped with second telescopic cylinder (15) on positioning seat (9), the flexible end and sliding block (11) fixed connection of second telescopic cylinder (15).

2. A hemming machine for packaging according to claim 1 characterised in that the bottom of the lower press plate (7) is provided with a rubber cushion layer (16).

3. Hemming machine for packaging according to claim 1, characterised in that the bottom surface of the hemming wheel (14) is higher than the upper surface of the rotating disc (2).

4. Hemming machine for packaging according to claim 1, characterised in that the outside of the hemming groove (4) is provided with a guide chute (17) directed obliquely outwards.

5. Hemming machine for packaging according to claim 1, characterised in that the lower press plate (7) is rotatably connected to the first telescopic cylinder (6) via a bearing.