KR101477563B1 - Automatic can seamer - Google Patents

Abstract

The present invention relates to an automatic can seamer. The automatic can seamer is designed to simultaneously rotate a first main drive shaft (11), a second main drive shaft (12), a first cam shaft (13), a first seaming head shaft (14), a second cam shaft (15), a second seaming head shaft (16), a flange cam shaft (17), and a transfer cam shaft (18) through a single main motor (10). Thereby, the present invention enables the automatic seaming of a can through a minimized occupation space and maximizes workability by simplifying the view of a user.

Description

[0001] AUTOMATIC CAN SEAMER [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic can forming apparatus, and more particularly, to an automatic can forming apparatus in which a bottom plate and an upper plate can be seamed as a single machine at both ends of a tubular body.

In general, cans (CAN) are used for storing beverages, foods, liquids, and the like, and these can is generally constructed by adhering a base plate and a top plate to both ends of a cylindrical body made of aluminum .

Prior Art Document (10-2003-0080526; cans vacuum shimming apparatus) FIG. 1 is a front view showing a can vacuuming seaming apparatus according to the prior art, FIG. 2 is a side view showing a can vacuuming seaming apparatus according to the prior art, and FIG. 3 is a plan view And FIG. 4 is an exemplary view showing an internal structure of a can vacuuming seaming apparatus according to the prior art document. As shown in FIGS. 1 to 4, the can vacuuming shimming apparatus according to the prior art document has a table 11 provided with a support shaft 11a on the upper part of the main body 10 to fix the support member 12, The vacuum working portion 60 is formed by forming a lifter plate 21 connected to the lifter operating portion 20 on the inner lower portion of the support member 12, A seaming head 51 connected to the timing roll operation part 50 is formed on the upper side of the lifting operation part 20 and the lifting operation part 20 and the driving means 30 and the timing roll operation part And a control unit for selectively activating the can of the vacuum operation unit 60. The can of the vacuum operation unit 60 on the lifter plate 21 is covered with a sealing cover connected to the driving shaft 36 of the driving unit 30, (40), and is configured to be shimmed by the seaming head (51) operated by the timing roll operating part (50) And a lifter plate 21 having a lift plate 21a having a lifter wheel 21a and a support plate 21b formed with a bolt fixed on the upper portion of the platen shaft 23 and having a lifter shaft 23a, The sealed flange 24 is coupled to the lower portion of the housing 12. The lifter operation unit 20 includes a vertical cylinder 22 provided on the table 11 and a lifter shaft 23 connected to the cylinder rod 22a of the vertical cylinder 22, The solenoid valve 25 connected to the vertical cylinder 22 is configured to be coupled to the vertical cylinder 22 so that the fluid in the compressor 14 is selectively supplied. However, the can vacuuming seaming apparatus according to the prior art document can be made only in one of the can, that is, one end of the can, and when the other end of the can is to be seamed, another can vacuuming seaming apparatus must be prepared. The means 30 must be provided separately, which results in a problem that the productivity and workability are remarkably deteriorated.

It is an object of the present invention to utilize the power of a single main motor to seam the base plate and the upper plate at both ends of the cylindrical body so as to minimize the occupied space and maximize the workability by securing the visibility of the user The can-forming apparatus being capable of automatically molding the can.

According to an aspect of the present invention,

A first main drive shaft and a second main drive shaft rotated in association with rotation of the main motor,

A first camshaft and a first shimming head shaft rotated in conjunction with rotation of the first main drive shaft,

A second camshaft and a second shimming head shaft rotated in conjunction with rotation of the second main drive shaft,

A flange cam shaft which rotates in conjunction with the rotation of the first cam shaft,

A feed cam shaft that rotates in conjunction with rotation of the second cam shaft,

A conveyor for conveying the tubular body,

A flanging module interlocked with the flange camshaft to apply an under flange and an upper flange to both ends of the tubular body,

An under-seaming module interlocked with the first camshaft and the first seaming head shaft to seam the bottom plate to the under flange of the tubular body,

An upper seaming module interlocked with the second camshaft and the second seaming head shaft to seam the upper plate to the upper flange of the tubular body,

A holding line disposed downstream from the conveyor to the flanging module, the under-seaming module and the upper-seaming module to hold the tubular body,

A transfer line overlapped in the holding line,

And a transfer cam which is interlocked with the transfer camshaft so as to reciprocate the transfer line back and forth, and sequentially transfers the tubular body held on the holding line to the flanging module, the under-seaming module and the upper-seaming module. The basic features of

The present invention relates to a single main motor for rotatably driving a first main drive shaft, a second main drive shaft, a first camshaft, a first shimming head shaft, a second camshaft, a second shimming head shaft, a flange camshaft, So that it is possible to automatically mold the can in a minimized occupied space, and at the same time, it is possible to maximize workability by simplifying the view of the user.

The present invention relates to an effect of easily seam-attaching a base plate and an upper plate to both ends of a tubular body by sequentially arranging a flanging module, an under-seaming module and an upper-seaming module in a minimized occupied space so as to utilize the power of a single main motor .

The present invention is characterized in that the power of the under flanging cam and the upper flanging cam for imparting an under flange and an upper flange to both ends of the cylindrical body can be transmitted from a single main motor, The main drive shaft, the first camshaft, and the flange camshaft so that the occupation space can be minimized through the simplification of the structure and structure, and productivity can be assured.

The present invention is designed so that the power of the first pushing cam movement body and the first seaming roller rotation body for seaming the bottom plate on the under flange of the cylindrical body can be transmitted from a single main motor, The first drive shaft, the first drive shaft, the first drive shaft, the first drive shaft, and the first shimming head shaft.

The present invention is designed to receive the power of a second pushing cam movement member and a second seaming roller rotation member for seaming the upper plate on the upper flange of the cylindrical body from a single main motor, The second drive shaft, the second drive shaft, the second drive shaft, the second drive shaft, and the second shimming head shaft.

The present invention utilizes the power of a single main motor to seam the base plate and the top plate at both ends of the cylindrical body, thereby minimizing the space occupied by the structure and structure as well as maximizing the workability by securing the view of the user There is an effect that can be achieved.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing a can vacuuming shimming apparatus according to the prior art document. Fig.
FIG. 2 is a side view showing a can vacuum shimming apparatus according to the prior art document. FIG.
3 is a plan view of a can vacuum shimming apparatus according to the prior art document.
4 is an exemplary view showing an internal structure of a can vacuuming shimming apparatus according to the prior art document.
FIG. 5A is a process chart showing a manufacturing process of a can manufactured by the automatic can forming apparatus according to the present invention. FIG.
Fig. 5B is an exploded perspective view showing a can produced by the automatic can forming apparatus according to the present invention. Fig.
6A is a schematic view of a power structure of an automatic can forming apparatus according to the present invention as viewed in a plan view.
Fig. 6b is a schematic view of a power structure of an automatic can forming apparatus according to the present invention, viewed from the front; Fig.
FIG. 6C is an overall structural view of an automatic can forming apparatus according to the present invention as seen from a plane. FIG.
FIG. 6D is an overall structural view of an automatic can forming apparatus according to the present invention as viewed from the back; FIG.
FIGS. 7A to 7E are views showing a front view of the automatic can forming apparatus to explain the operation of the holding line and the transfer line according to the present invention. FIG.
FIG. 8A is a plan view for explaining a pinion and a rack applied to the automatic can forming apparatus according to the present invention; FIG.
Fig. 8B is a front view of a pinion and a rack applied to the automatic can forming apparatus according to the present invention; Fig.
FIGS. 9A to 9C are process diagrams illustrating the operation of the flanging module according to the present invention as viewed from the left side of the automatic can forming apparatus. FIG.
10A to 10D are process diagrams illustrating the operation of the under-seaming module according to the present invention as viewed from the right side of the automatic can forming apparatus.
Figs. 11A to 11D are process drawings as viewed from the right for explaining the operation of the upper-seaming module applied to the automatic can forming apparatus according to the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the automatic can forming apparatus according to the present invention will be described with reference to the drawings. There may be a plurality of embodiments thereof, and the objects, features and advantages I can understand it well.

FIG. 5A is a process diagram showing a manufacturing process of a can manufactured by the automatic can forming apparatus according to the present invention, and FIG. 5B is an exploded perspective view showing a can manufactured by the automatic can forming apparatus according to the present invention.

The can is used when a beverage, food, liquid or the like is received and sealed. As shown in Fig. 5, the can is a cylindrical body (C) formed by welding a flat plate mainly made of aluminum, C after the base plate B1 and the upper plate B2 are seamed and then filled with a drink or the like and then the cap D is further covered with the upper plate B2 so as to be sealed.

More specifically, when the tubular body C is provided, the under flange C1 and the upper flange C2 are provided at both ends of the tubular body C as shown in the sequential process of FIG. 5, And the upper plate B2 is attached to the upper flange C2 of the tubular body C again after the tubular body C is half rotated (rotated 180 degrees) after the base plate B1 is seamed to the under flange C1 of the tubular body C, To complete the can.

At this time, it is possible to seam the upper plate B2 to the upper flange C2 of the cylindrical body C in a state where the lower plate B1 is seamed on the under flange C1 of the cylindrical body C and rotated 180 degrees So as to realize a can in a minimized manpower simply by moving to a minimized occupied space in order to realize a series of sequential processes in one apparatus through utilization of a single main motor 10 to be described later.

FIG. 6A is a schematic view of a power structure of the automatic can forming apparatus according to the present invention in a plan view, FIG. 6B is a schematic view of a power structure of the automatic can forming apparatus according to the present invention, Fig. 6D is an overall structural view of the automatic can forming apparatus according to the present invention as viewed from the rear; Fig.

6A to 6D, the automatic can forming apparatus according to the present invention includes a first main drive shaft 11 and a second main drive shaft 12 rotated in conjunction with rotation of the main motor 10.

The first main drive shaft 11 can receive the rotation of the main motor 10 by the timing belt and the second main drive shaft 12 can be connected to the first main drive shaft 11 and can be rotated together.

The first camshaft 13 and the first seaming head shaft 14 are engaged with the first main drive shaft 11 so as to be rotatable by being engaged with each other and are rotatable about the second camshaft 15 and the second seaming head shaft 14. [ (16) can also be engaged with the second main drive shaft (12) by gear engagement and rotated.

The camshaft 18 includes a flange camshaft 17 rotated in conjunction with rotation of the first camshaft 13 and rotates in conjunction with the rotation of the second camshaft 15 in accordance with the present invention.

6A and 6B, the automatic can-forming apparatus according to the present invention is characterized in that the first main drive shaft 11, the second main drive shaft 12, the first camshaft The first shimming head shaft 13, the first shimming head shaft 14, the second camshaft 15, the second shimming head shaft 16, the flange camshaft 17 and the feed camshaft 18 It is possible to automatically mold the can with a minimized occupied space, thereby making it possible to maximize the workability by simplifying the view of the user.

The under flange C1 and the upper flange C2 are provided at both ends of the cylindrical body C in cooperation with the flange camshaft 17. The under flange C1 and the upper flange C2, And a flanging module 30 that applies a bottom plate B1 to the under flange C1 of the cylindrical body C by interlocking with the first camshaft 13 and the first seaming head shaft 14. [ An upper seaming module 40 for seaming the upper body B2 and an upper flange C2 interlocked with the second camshaft 15 and the second seaming head shaft 16 to seam the upper plate B2 to the upper flange C2 of the cylindrical body C, May include a seaming module (50).

In this structure, the flange module 30, the under-seaming module 40 and the upper-seaming module 50 are sequentially arranged in a minimized occupied space by using the power of the single main motor 10, The base plate B1 and the top plate B2 can be easily seamed to both ends of the base plate B1.

Further, the holding line 60 and the conveying line 70 can be disposed subsequent to the conveyor 20, which includes a flanging module 30, an undersiming module 40 and an upper seaming module 50 And the conveying line 70 is disposed in a state of being superimposed on the holding line 60. The conveying line 70 is connected to the conveying cam 80 interlocked with the conveying camshaft 18 The tubular body C held in the holding line 60 can be sequentially transferred to the flanging module 30, the under-seaming module 40 and the upper-seaming module 50 while reciprocating the transfer line 70 back and forth .

That is, the tubular body C is successively transferred to the flanging module 30, the under-seaming module 40 and the upper-seaming module 50 by the power of the single main motor 10, After the upper flange C2 and the under flange C1 are provided, the base plate B1 and the upper plate B2 can be seamed to easily complete the can.

7A to 7E are process diagrams illustrating the operation of the holding line 60 and the transfer line 70 according to the present invention, viewed from the front.

6A to 7E, the holding line 60 is provided with a plurality of holding members 60 for sequentially holding the cylindrical body C up to the flanging module 30, the undersiming module 40 and the upper seaming module 50 1 holders H1 to Nn and the transfer line 70 is held in the first holder H1 while being reciprocally reciprocated in the holding line 60 in conjunction with the transfer cam 80, The first to Nth pockets Pn to Pn for sequentially transferring the cylindrical body C having the cylindrical body C to the Nth holder Hn are moved backward by the transport cam 80 under the holding line 60 And an elevating chamber leader for moving the cylindrical body C positioned in the first holder H1 to the Nth holder Hn in sequence by moving forward on the holding line 60. [

The conveyance cam 80 is interlocked with the rotation of the conveyance camshaft 18 so that the conveyance line 70 can be moved forward and backward. When the conveyance line 70 is moved backward, as shown in FIGS. 7A and 7B The lifting cylinder 71 is lowered and the transporting line 70 is moved back below the holding line 60 so that the cylindrical body C is moved from the first holder H1 to the Nth holder Hn of the holding line 60, 7C and 7D, the lifting cylinder 71 is lifted to move the conveying line 70 forward on the holding line 60, (C) are mounted on the first to P1'th through N'th pockets Pn to be sequentially transferred.

FIG. 8A is a structural view of the automatic can forming apparatus according to the present invention as viewed from a plane for explaining the pinions 72b and racks 72c applied to the automatic can forming apparatus, FIG. 8B is a view showing the pinions 72b and 72b applied to the automatic can forming apparatus according to the present invention, And is a front view of the rack 72c.

The transfer line 70 includes a half rotating pocket module 72 for half rotation of the tubular body C between the under seaming module 40 and the upper seaming module 50. [

The under-seaming module 40 and the upper-seaming module 50 are arranged side-by-side in order to transmit the power of the single main motor 10 to the optimized structure, The undersamming module 40 and the upper seaming module 50 may be provided in order to meet the condition that the base body B1 is shimmed and then transferred to the upper seaming module 50 through the half rotation of the tubular body C, Rotating pocket module 72 for half-rotation of the tubular body C between the transferring line 70 and the transferring line 70. [

The semi-rotating pocket module 72 includes a semi-rotating pocket 72a for supporting the cylindrical body C as shown in FIGS. 8A and 8B, A pinion 72b for rotating the pockets 72a in the front and back directions and a rack 72c for rotating the pockets 72a in the forward and reverse directions by engaging with the pinions 72b.

7E, when the conveying line 70 is retracted by the conveying cam 80 in the state where the lifting cylinder 71 is lowered, the pinion 72b engages with the rack 72c and is rotated in the front direction, The pinion 72b is held in the rack (not shown) when the conveying line 70 advances by the conveying cam 80 while the elevating cylinder 71 is lifted up as shown in Fig. 7C, Rotation of the semi-rotating pockets 72a by the rotation of the cylindrical body C in the upper seaming module 50 and the alignment of the cylindrical body C in the undersiming module 40, Can be reversed from each other so that the base plate B1 and the top plate B2 can be seamed together in one line in one line even though the power of the single main motor 10 is used.

FIGS. 9A to 9C are process drawings of the automatic can forming apparatus as viewed from the left side to explain the operation of the flanging module 30 according to the present invention.

9A to 9C, the flanging module 30 is coupled to the flange camshaft 17 so that the flange C1 and the upper flange C2 are simultaneously provided at both ends of the cylindrical body C while being spaced apart from each other And an upper flanging cam moving body (32).

9A, when the tubular body C enters the state where the under flanging cam moving body 31 and the upper flanging cam moving body 32 are distant from each other, as shown in FIG. 9B, The cam moving body 31 and the upper flanging cam moving body 32 cooperate with the flange camshaft 17 to be in close contact with each other so that the under flange C1 and the upper flange C2 are simultaneously applied to both ends of the cylindrical body C 9C, the under-flanging cam moving body 31 and the upper flanging cam moving body 32 are moved away from each other to release the cylindrical body C and move along the transfer line 70 ) To advance to the next stage.

At this time, the power of the under flanging cam movement body 31 and the upper flanging cam movement body 32 for applying the under flange C1 and the upper flange C2 to both ends of the tubular body C is changed to a single main motor That is, the rotation of the main motor 10 can be transmitted via the first main drive shaft 11, the first camshaft 13, and the flange camshaft 17, And simplification of the structure can minimize the occupied space and assure the productivity.

FIGS. 10A to 10D are process diagrams illustrating the operation of the under-seaming module 40 according to the present invention as viewed from the right side of the automatic can forming apparatus.

10A to 10D, the under-seaming module 40 is connected to the first seaming head shaft 14 so as to cover the first flange C1 of the cylindrical body C, A first pushing cam moving body 42 which is interlocked with the first camshaft 13 to push and pull the cylindrical body C to the first seaming roller rotating body 41 and pulls the same, And a base plate supply loader 43 for sequentially supplying the base plate B1 to the one-seaming roller rotation body 41. [

10A, the first pushing cam moving body 42 interlocked with the first camshaft 13 is moved away from the first seaming roller rotating body 41 through the base plate feed loader 43, The first pushing cam moving body 42 interlocked with the first camshaft 13 moves the tubular body C to the first seaming roller rotating body 41 as shown in Fig. The first seaming roller rotating body 41 is interlocked with the first seaming head shaft 14 to push the base plate B1 to the under flange C1 of the cylindrical body C As shown in Fig. 10C, the first pushing cam moving body 42 is moved backward by being interlocked with the first camshaft 13 so that the base plate B1 from the first seaming roller rotating body 41 is seamed So as to advance to the next step through the transfer line 70 while releasing the tubular body C which has been formed.

At this time, the power of the first pushing cam movement body 42 and the first seaming roller rotation body 41 for seaming the bottom plate B1 on the under flange C1 of the cylindrical body C is transmitted to the single main motor 10 That is, designed to be able to receive the rotation of the main motor 10 via the first main drive shaft 11, the first camshaft 13, and the first seaming head shaft 14 , It is possible to minimize the space occupied by the simplification of the structure and the structure, as well as to ensure the productivity.

The bottom feeder loader 43 is mounted on the upper portion of the first seaming roller rotation body 41 and designed to feed the bottom plate B1 downward by the operation of the first air cylinder 43a.

10D shows a state in which the tubular body C is seamed with the bottom plate B1 while passing through the undersiming module 40 and is then rotated in the half rotation position by the half rotation pocket module 72 immediately before entering the upper seaming module 50. [ (180 [deg.]) And a moment to go (90 [deg.] Rotation).

11A to 11D are process diagrams illustrating the operation of the upper seaming module 50 according to the present invention as viewed from the right side of the automatic can forming apparatus.

The upper seaming module 50 is interlocked with the second seaming head shaft 16 to cover the upper flange C2 of the cylindrical body C as shown in Figures 11A to 11D, A second pushing cam moving body 52 which is interlocked with the second camshaft 15 to push and pull the tubular body C to the second seaming roller rotating body 51, And a top plate supply loader 53 for sequentially supplying the top plate B2 to the two-seaming roller rotation body 51. [

11A, the second pushing cam moving body 52 interlocked with the second camshaft 15 is moved away from the second seaming roller rotation body 51, B2 is supplied to the second seaming roller rotation body 51 as shown in Fig. 11B, the second pushing cam moving body 52 interlocked with the second camshaft 15 moves the tubular body C toward the second seaming roller rotation body 51, The second seaming roller rotating body 51 is interlocked with the second seaming head shaft 16 to push the upper plate B2 to the upper flange C2 of the cylindrical body C 11C, the second pushing cam moving body 52 is moved backward by being interlocked with the second camshaft 15 to move the upper plate B2 from the second seaming roller rotation body 51 to the seaming (C) to the next stage through the transfer line (70).

At this time, the power of the second pushing cam movement body 52 and the second seaming roller rotation body 51 for seaming the upper plate B2 to the upper flange C2 of the cylindrical body C is transmitted to the single main motor 10 That is, the rotation of the main motor 10 can be transmitted via the second main drive shaft 12, the second camshaft 15 and the second seaming head shaft 16 , It is possible to minimize the space occupied by the simplification of the structure and the structure, as well as to ensure the productivity.

The upper plate supply loader 53 is mounted on the upper portion of the second seaming roller rotation body 51 and is designed to feed the upper plate B2 downward one by one by the operation of the second air cylinder 53a.

11D shows a state in which the second pushing cam moving body 52 is retracted to eject the tubular body C in which the base plate B1 and the upper plate B2 are seamed, (C), i.e., a can for final discharge.

As described above, the automatic can forming apparatus according to the present invention is configured to utilize the power of a single main motor 10 to seam the base plate B1 and the top plate B2 at both ends of the cylindrical body C, It is possible to minimize the space occupied by the structure, simplify the viewability of the user, and maximize the workability.

INDUSTRIAL APPLICABILITY The present invention can be applied to industrial fields related to cans which receive and store drinks, foods, liquids and the like.

C: cylindrical body C1: under flange
C2: Upper flange B1: Base plate
B2: top plate 10: main motor
11: first main drive shaft 12: second main drive shaft
13: first camshaft 14: first seaming head shaft
15: second camshaft 16: second seaming head shaft
17: Flange camshaft 18: Feed camshaft
20: Conveyor 30: flanging module
31: under flanging cam movement body 32: upper flanging cam movement body
40: under-seaming module 41: first seaming roller rotation body
42: first pushing cam moving body 43: bottom plate supply loader
43a: first air cylinder 50: upper seaming module
51: second seaming roller rotation body 52: second pushing cam movement
53: top plate supply loader 53a: second air cylinder
60: Holding line H1: First holder
Hn: Nth holder 70: transfer line
P1: first pocket Pn: Nth pocket
71: lifting cylinder 72: half rotating pocket module
72a: half rotating pocket 72b: pinion
72c: Rack 80: Feed cam

Claims (7)

A first main drive shaft 11 and a second main drive shaft 12 rotated in conjunction with rotation of the main motor 10,
A first camshaft 13 and a first shimming head shaft 14 rotated in conjunction with rotation of the first main drive shaft 11,
A second camshaft 15 and a second shimming head shaft 16 rotated in conjunction with rotation of the second main drive shaft 12,
A flange cam shaft 17 rotated in conjunction with rotation of the first camshaft 13,
A transfer cam shaft 18 rotatable in conjunction with the rotation of the second camshaft 15,
A conveyor 20 for conveying the tubular body C,
A flanging module 30 interlocked with the flange camshaft 17 for applying an under flange C1 and an upper flange C2 to both ends of the tubular body C,
An under-seaming module 40 interlocked with the first camshaft 13 and the first seaming head shaft 14 for seaming the bottom plate B1 on the under flange C1 of the tubular body C,
An upper seaming module 50 interlocked with the second camshaft 15 and the second seaming head shaft 16 for seaming the upper plate B2 to the upper flange C2 of the tubular body C,
A holding line 60 extending from the conveyor 20 to the flanging module 30, the under seaming module 40 and the upper seaming module 50 to hold the tubular body C,
A transfer line 70 superposed in the holding line 60,
The cylindrical body C held by the holding line 60 is rotated by the flanging module 30 and the under-seaming module 40 (see FIG. 1) while interlocking with the feed camshaft 18 to reciprocate the feed line 70 back and forth. And a transfer cam (80) for sequentially transferring the toner to the upper seaming module (50). The method according to claim 1,
The holding line 60 includes a first holder H1 to a second holder H3 for sequentially holding the tubular body C up to the flanging module 30, the under-seaming module 40 and the upper seaming module 50, N holders Hn,
The conveyance line 70 is connected to the conveyance cam 80 to reciprocate the cylindrical body C held in the first holder H1 while reciprocally moving back and forth in the holding line 60 to the Nth holder Hn The first to Nth pockets Pn to Pn are sequentially moved backward along the holding line 60 by the feed cam 80 and then moved forward on the holding line 60 And an elevating chamber leader for sequentially transferring the cylindrical body (C) positioned in the first holder (H1) to the Nth holder (Hn). 3. The method of claim 2,
Characterized in that the transfer line (70) comprises a half-turn pocket module (72) for half-rotating the tubular body (C) between the undersiming module (40) and the upper seaming module (50) Molding device. The method of claim 3,
The half-rotating pocket module (72)
A half-rotation pocket 72a for supporting the tubular body C,
A pinion 72b for rotating and reversing the half-rotation pockets 72a in accordance with the backward and forward movement of the transfer line 70,
And a rack (72c) that engages with the pinion (72b) and performs normal and reverse rotation of the pin (72b). 5. The method according to any one of claims 1 to 4,
The flanging module 30 includes an upper flanging cam movement body (not shown) which is interlocked with the flange camshaft 17 so as to be spaced apart from each other and simultaneously provides the upper flange C2 and the under flange C1 to both ends of the tubular body C 32) and an under flanging cam movement (31). 5. The method according to any one of claims 1 to 4,
The under-seaming module (40)
A first seaming roller rotating body 41 interlocked with the first seaming head shaft 14 for seaming the bottom plate B1 on the under flange C1 of the tubular body C,
A first pushing cam moving body 42 interlocked with the first camshaft 13 to push the tubular body C to the first seaming roller rotating body 41 and then pull the tubular body C,
And a base plate feeder (43) for sequentially supplying the base plate (B1) to the first seaming roller rotation body (41). 5. The method according to any one of claims 1 to 4,
The upper seaming module (50)
A second seaming roller rotating body 51 interlocked with the second seaming head shaft 16 for seaming the upper plate B2 on the upper flange C2 of the tubular body C,
A second pushing cam moving body 52 interlocked with the second camshaft 15 to push and pull the tubular body C to the second seaming roller rotating body 51,
And an upper plate supply loader (53) for sequentially supplying the upper plate (B2) to the second seaming roller rotation body (51).

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