CN211591521U - Welding device for material packaging lining bag feeding port - Google Patents

Abstract

The utility model relates to a welding set of welt bag pan feeding mouth in material packing, it includes board (1), is equipped with adjustable shelf (2) on board (1), has to correspond complex motor (10) with adjustable shelf (2) at board (1), is equipped with on adjustable shelf (2) and welds board (3), is equipped with on welding board (3) and welds sword (4). The utility model discloses simple structure, convenient to use are convenient for to the welding forming of lining bag pan feeding mouth in the packing.

Description

Welding device for material packaging lining bag feeding port

The technical field is as follows:

the utility model relates to a packing material production facility, specifically speaking are exactly welding set of welt bag pan feeding mouth in material packing.

Background art:

at present, with the development of the field of market paper bag packaging, the requirements for packaging paper bags are higher and higher, and the structures of the paper bags are various. Particularly, when the filled materials need to be moistureproof, a waterproof lining bag needs to be arranged in the packaging bag. In order to fill materials into the packaging bags, material manufacturers mostly require that one end of each packaging bag is provided with an injection opening, and a tubular material filling opening corresponding to the injection opening needs to be arranged on the lining bag, but the existing equipment does not have a welding device for the tubular material filling opening.

The utility model has the following contents:

the utility model discloses be exactly in order to overcome not enough among the prior art, provide a welding set of liner bag pan feeding mouth in material packaging.

The application provides the following technical scheme:

the utility model provides a welding set of welt bag pan feeding mouth in material packing, it includes the board, is equipped with the adjustable shelf at the board, is equipped with the motor at the board, is equipped with on the motor to correspond the complex cam with the adjustable shelf, is equipped with on the adjustable shelf to weld the board, is equipped with the welding sword on welding the board, is equipped with a pair of last spool on the adjustable shelf, and the winding has to correspond the first cloth that welds of complex with the welding sword on last spool, is equipped with the wire that communicates with the power on welding the board.

On the basis of the technical scheme, the following further technical scheme can be provided:

and the machine table is provided with a welding table correspondingly matched with the welding knife.

And the machine tables on the two sides of the movable frame are respectively provided with a material pressing roller which is distributed along the width direction of the machine tables.

Two sides of the welding table are respectively provided with a lower scroll, and second welding cloth correspondingly matched with the first welding cloth is wound on the two lower scrolls.

The movable frame comprises a group of guide rods penetrating through the machine table, a first connecting plate is connected between the upper end parts of the two guide rods on the same side in a crossing mode, a cross beam is arranged between the two first connecting plates in a crossing mode, a group of connecting rods penetrate through the cross beam, a second connecting plate which is horizontally distributed is connected to the lower end of each connecting rod, a group of connecting rods connected with the welding plates are arranged on the second connecting plate, and a third connecting plate is connected between the lower end parts of the two guide rods on one side of the machine table in a crossing mode.

Weld board and welding cutter formula structure as an organic whole, and the welding cutter is shape, it includes along the longer section of board width direction distribution and along the shorter section of board length direction distribution, and pass through the segmental arc between shorter section and the longer section.

Utility model advantage:

the utility model discloses simple structure, convenient to use are convenient for to the lining bag pan feeding mouth weld forming in the packing, and weld forming rapidly, and the welding seam is level and smooth, and can not take place the condition emergence that lining bag and welding tool or welding bench bonded.

Description of the drawings:

fig. 1 is a front view of the present invention with a first welding cloth and a second welding cloth wound thereon;

FIG. 2 is a schematic side perspective view of the present invention without wrapping the first and second welding cloths;

fig. 3 is a schematic perspective view of the other side of the present invention when the first welding cloth and the second welding cloth are not wound;

fig. 4 is a schematic view of a welded packaging lining bag feeding port after welding and forming.

The specific implementation mode is as follows:

as shown in fig. 1-4, a welding device for a material inlet of a material packaging lining bag comprises a machine table 1, a welding table 7 is arranged on the upper surface of the machine table 1 along the width direction of the machine table 1, and a movable frame 2 is arranged on the welding table 7 along the width direction of the machine table 1 in a crossing manner.

The movable frame 2 comprises four guide rods 2a vertically penetrating the machine table 1, wherein two guide rods are close to the length edge of one side of the machine table 1, and the other two guide rods are close to the length edge of the other side of the machine table 1, so that the four guide rods 2a are distributed in a rectangular shape.

A first connecting plate 2b is spanned between the upper end parts of the two guide rods 2a on the same side, and the first connecting plate 2b and the guide rods 2a are welded and fixed. A third connecting plate 2c is spanned between the lower end parts of the two guide rods 2a positioned on one side below the upper surface of the machine table 1, and the third connecting plate 2c is welded and fixed with the guide rods 2 a. A cross beam 2d is arranged between the two first connecting plates 2b in a spanning mode, and two ends of the cross beam 2d are respectively welded and fixed with the corresponding first connecting plates 2 b.

A pair of vertically distributed connecting rods 2e is arranged on the cross beam 2d in a penetrating way, and the lower ends of the two connecting rods 2e are fixedly connected with a second connecting plate 2f which is horizontally distributed through a connecting seat 2 j. A spring 2k is sleeved on the rod body of the connecting rod 2e between the connecting seat 2j and the cross beam 2 d. The upper end part of the connecting rod 2e above the beam 2d is sleeved with a limiting block 2n, and the limiting block 2n is fixedly connected with the rod body of the connecting rod 2 e.

Four connecting rods 2g which are vertically distributed are fixedly connected to the bottom surface of the second connecting plate 2f, the four connecting rods 2g are rectangular and arranged, and the lower ends of the connecting rods 2g are fixedly connected with welding plates 3 which are horizontally distributed. The bottom of the welding plate 3 is provided with a welding knife 4. The welding plate 3 and the welding knife 4 are both made of copper in an integrated structure. The welding plate 3 is communicated with an indoor electric power supply through a lead (not shown in the figure), and a power supply switch which is correspondingly matched with the lead is arranged on the lead.

Welding cutter 4 be L shape, it includes along 1 width direction's of board longer section 4a and along 1 length direction's of board shorter section 4b that distributes, and pass through arc section 4c between shorter section and the longer section and pass through the transition. And a silica gel skin layer 7a which is shaped and distributed correspondingly to the welding knife 4 is adhered on the upper surface of the welding table 7 below the welding knife 4.

Two sides of the width direction of the second connecting plate 2f are respectively distributed with an upper scroll 5 along the length direction of the second connecting plate 2f, and the end parts of two ends of the upper scroll 5 are fixedly connected with the width end surfaces of two ends of the second connecting plate 2f through the inserting plates 2 m. Each insertion plate 2m is provided with a locking pin 2v correspondingly matched with the upper scroll 5 in a penetrating way, and two ends of the upper scroll 5 positioned outside the insertion plate 2m are fixedly connected with round knobs 5 b. The upper reel 5 can be driven to rotate by rotating the round knob 5 b.

A first welding cloth 5a is arranged below the welding knife 4, the first welding cloth 5a covers the welding knife 4, and two ends of the first welding cloth 5a are respectively wound on the corresponding upper winding shafts 5.

A motor 10 is arranged in the machine table 1 below the upper surface of the machine table 1, and a cam 6 is sleeved on an output shaft of the motor 10. One end of the cam 6 is connected with the third connecting plate 2c through a shaft. The motor drives the cam to drive the group of guide rods 2a to move up and down, and then the movable frame 2 drives the welding knife 4 to move up and down.

Two lower reels 8 are respectively distributed on two sides of the width direction of the welding table 7 along the length direction of the welding table 7, and the end parts of two ends of each lower reel 8 are fixedly connected with the width end surfaces of two ends of the welding table 7 through lower plugboards 7 b. A lower locking pin 7c correspondingly matched with the lower scroll 8 is arranged on each lower insertion plate 7b in a penetrating way, and lower round knobs 7d are fixedly connected at two ends of the lower scroll 8 positioned at the outer side of the lower insertion plate 7 b. The lower scroll 8 can be driven to rotate by rotating the round knob 7 d. Be equipped with above welding bench 7 upper surface and to cover welding bench 7 upper surface second and weld cloth 8a, second welds cloth 8a both ends and twines respectively on corresponding lower spool 8.

A nip roll 9 is distributed on the upper surface of the machine table 1 outside each lower scroll 8 along the width direction of the machine table 1. And two ends of the material pressing roller 9 are respectively provided with a triangular iron 9a in a penetrating way, and one surface of the triangular iron 9a is fixedly connected with the upper surface of the machine table 1. The horizontal height of the nip roll 9 is greater than that of the lower scroll 8.

And a control module 11 which is in electric signal connection and matching with a motor control switch, a motor speed regulator and a power supply switch is further arranged on the machine table 1, so that a worker can control the motor and the welding plate to work.

The working process is as follows:

after the device is installed on a test machine, one end of the lining bag body 12 processed in the previous procedure penetrates through the lower part of the pressure roller 9 far away from one side of the control module 11, passes through the upper surface of the second welding cloth 8a and then penetrates through the lower part of the other pressure roller 9, so that the lining bag body 12 is positioned between the second welding cloth 8a and the first welding cloth 5 a.

Then, the control module 11 controls the power supply switch to enable the welding knife 4 to generate heat, and controls the temperature of the welding knife 4 to be lower than the ignition point of the lining bag body 12. The control module 11 controls the motor 10 to rotate, the motor 10 drives the cam 6 to rotate, and then drives the movable frame 2 to move up and down, the control module 11 controls the motor 10 to enable the cam 6 to pause for half a second every half turn, and the time for pausing of the cam 6 is the time for the welding knife 4 to compress the silica gel skin layer 7a on the welding table 7, so that a hot-welded welding seam 12a is formed on the inner bag body 12.

Since the inner bag body 12 is located between the first welding cloth 5a and the second welding cloth 8a when the welding seam 12a is formed, the welding blade 4 and the silicone skin layer 7a are not directly contacted with the inner bag body 12, and therefore, the condition that the inner bag body 12 is adhered to the welding blade 4 and the silicone skin layer 7a when the welding seam 12a is formed does not occur.

Meanwhile, the welding knife 4 is in contact with the silica gel skin layer 7a and is static, so that the welding line 12a is smooth and flat and meets the production requirement, and the yield of the lining bag body 12 is ensured. Go up spool 5 and lower spool 8 can adjust and first weld cloth 5a and the second welds the position of cloth 8a for first weld cloth 5a can not contact with welding cutter 4 repeatedly in same position, and the face is because the high temperature under the same position contacts repeatedly, causes first weld cloth 5a coking and discolours and pollutes inside lining bag body 12. The position of the second welding patch 8a is adjusted to prevent the inner bag body 12, which is slightly melted when the welding seam 12as is formed at a high temperature, from being adhered to the same position of the second welding patch 8a, thereby causing a problem that the inner bag body 12 is adhered to the second welding patch 8 a. The positions of the first and second solder cloths 5a and 8a can be adjusted by the upper and lower reels 5 and 8 after a certain period of production.

After the welding seam 12a is processed, the motor 10 drives the cam 6 to rotate for the other half circle, so that the cam 6 drives the movable frame 2 to move upwards, and the processed lining bag body 12 is taken out by the traction device of the next working section and enters the next working section.

Claims (5)

1. The utility model provides a welding set of liner bag pan feeding mouth in material packaging, it includes board (1), is equipped with adjustable shelf (2) on board (1), has motor (10) in board (1), is equipped with on motor (10) to correspond complex cam (6) with adjustable shelf (2), is equipped with on adjustable shelf (2) to weld board (3), is equipped with on welding board (3) to weld sword (4), its characterized in that: be equipped with on board (1) and correspond complex welding bench (7) with welding cutter (4), be equipped with a pair of last spool (5) on adjustable shelf (2), the winding has on last spool (5) to correspond complex first welding cloth (5 a) with welding cutter (4), is equipped with the wire with the power intercommunication on welding board (3).

2. The welding device for the material inlet of the material packaging lining bag as claimed in claim 1, wherein: and the machine tables (1) on the two sides of the movable frame (2) are respectively provided with a material pressing roller (9) distributed along the width direction of the machine tables (1).

3. The welding device for the material inlet of the material packaging lining bag as claimed in claim 2, wherein: two sides of the welding table (7) are respectively provided with a lower scroll (8), and the two lower scrolls (8) are wound with second welding cloth (8 a) correspondingly matched with the first welding cloth (5 a).

4. The welding device for the material inlet of the material packaging lining bag as claimed in claim 1, wherein: the adjustable shelf (2) including a set of guide arm (2 a) of wearing to establish on board (1), it has first connecting plate (2 b) to stride between two guide arm (2 a) upper end of homonymy, it is equipped with crossbeam (2 d) to stride between two first connecting plate (2 b), it has a set of connecting rod (2 e) to wear to be equipped with on crossbeam (2 d), second connecting plate (2 f) that are connected with horizontal distribution at connecting rod (2 e) lower extreme, be equipped with a set of connecting rod (2 g) of being connected with welding plate (3) on second connecting plate (2 f), it has third connecting plate (2 c) to stride between two guide arm (2 a) lower tip of board (1) one side.

5. The welding device for the material inlet of the material packaging lining bag as claimed in claim 1, wherein: weld board (3) and welding cutter (4) formula structure as an organic whole, and welding cutter (4) are L shape, it includes longer section (4 a) that distributes along board (1) width direction and along board (1) length direction distribution shorter section (4b), and pass through between shorter section and the longer section through segmental arc (4 c).

Images