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CN-224210698-U - Zipper bag making machine with front middle seal

CN224210698UCN 224210698 UCN224210698 UCN 224210698UCN-224210698-U

Abstract

The utility model relates to a bag making machine, in particular to a zipper bag making machine with a front middle seal, which comprises an unreeling mechanism, a traction mechanism, a ironing mechanism, a zipper head mounting mechanism, a flattening mechanism and a cutting mechanism, wherein the traction mechanism is matched with the unreeling mechanism to form a film feeding path, the film feeding path is sequentially provided with the ironing mechanism, the zipper head mounting mechanism, the flattening mechanism and the cutting mechanism, the middle seal mechanism comprises a middle seal assembly, the middle seal assembly comprises a middle seal ironing plate and a matching piece which are oppositely arranged, the middle seal ironing plate and the matching piece are longitudinally arranged, a slitting knife corresponding to the middle seal assembly is arranged on the film feeding path, the slitting knife is positioned between the ironing mechanism and the zipper head mounting mechanism, the ironing mechanism, the zipper head mounting mechanism and the flattening mechanism are respectively arranged on two sides of the film feeding path, the middle seal mechanism is positioned between the ironing mechanism, the two sections of bag films are not interfered with each other in the subsequent procedures of zipper head mounting, flattening and the like immediately after ironing.

Inventors

  • CAO ZHENYONG
  • CAO ZHENYI

Assignees

  • 瑞安市新科机械有限公司

Dates

Publication Date
20260508
Application Date
20250422

Claims (9)

  1. 1. A zipper bag making machine with a front middle seal, which comprises An unreeling mechanism (1); The traction mechanism is matched with the unreeling mechanism (1) to form a film conveying path, and the film conveying path is sequentially provided with a ironing mechanism (2), a zipper head mounting mechanism (3), a flattening mechanism (4) and a cutting mechanism (5); The ironing mechanism (2) comprises an ironing assembly, the ironing assembly comprises a first ironing plate (7) and a second ironing plate (8) which are oppositely arranged, the first ironing plate (7) and the second ironing plate (8) are longitudinally arranged in a moving mode, and the ironing mechanism (2) is provided with a zipper traction assembly; a slider mounting mechanism (3) for mounting the lock head to the slide fastener; a flattening mechanism (4) for flattening both ends of the slide fastener; A cutting mechanism (5) for cutting the bag film; the method is characterized in that: The sealing device comprises a sealing mechanism (9), and is characterized by further comprising a sealing assembly (10), wherein the sealing assembly (10) comprises a sealing ironing plate (11) and a matching piece (12) which are oppositely arranged, and the sealing ironing plate (11) and the matching piece (12) are longitudinally arranged in a moving manner; The film feeding path is further provided with a slitting knife corresponding to the middle sealing component (10), the slitting knife is located between the ironing mechanism (2) and the zipper head mounting mechanism (3), both sides of the film feeding path are respectively provided with the ironing mechanism (2), the zipper head mounting mechanism (3) and the flattening mechanism (4), and the middle sealing mechanism (9) is located between the ironing mechanisms (2).
  2. 2. A zipper bag making machine with a front-end middle seal as set forth in claim 1, wherein the mating member (12) comprises a plurality of rollers (13), and the rollers (13) are vertically spaced.
  3. 3. A zipper bag making machine with a front middle seal as set forth in claim 2, wherein the middle seal assembly (10) is two groups, the middle seal mechanism (9) further comprises two driving plates (14) at two sides, the driving plates (14) at two sides are in transmission connection with a cylinder (15), and the middle seal ironing plate (11) and the matching piece (12) are arranged on the driving plates (14) at two sides.
  4. 4. A zipper bag making machine with a front middle seal as set forth in claim 3, wherein the air cylinder (15) is arranged on a mounting plate (16), a first guide sleeve (17) is arranged on the mounting plate (16), the driving plate (14) is connected with a first guide post (18), and the first guide post (18) is in sliding fit with the first guide sleeve (17).
  5. 5. A zipper bag making machine with a front middle seal, as set forth in claim 3, characterized in that the middle seal ironing plate (11) and the matching piece (12) are connected with a second guide post (19), a second guide sleeve (20) is arranged on the driving plate (14), and the second guide post (19) is in sliding fit with the second guide sleeve (20).
  6. 6. A zipper bag making machine with a front middle seal, as set forth in claim 3, characterized in that the middle seal ironing plate (11) and the matching piece (12) are connected with the driving plate (14) through elastic pieces (21), the elastic pieces (21) are sleeved on connecting columns (22), the connecting columns (22) are connected with the middle seal assembly (10), and the driving plate (14) is provided with through holes for the connecting columns (22) to pass through.
  7. 7. A zipper bag making machine with a front middle seal as set forth in claim 1, wherein the middle seal mechanism (9) further comprises two side heat insulation belts (23), the heat insulation belts (23) are wound on roller (13) groups, and the roller (13) groups are arranged on the upper side and the lower side of the middle seal assembly (10).
  8. 8. A zipper bag making machine with a front middle seal as set forth in claim 1, wherein said slider mounting mechanism (3) comprises The pressing and buckling device (25) comprises pressing and buckling blocks (26) which are arranged oppositely and in a lifting manner; The zipper head slide way (27) is connected with the pressing buckle device (25) and the vibration disc, a discharging piece (28) is arranged at a discharging hole of the zipper head slide way (27), and the discharging piece (28) is transversely arranged in a moving mode.
  9. 9. The zipper bag making machine with a prepositioned middle seal according to claim 1 is characterized in that the ironing mechanism (2) and the middle seal mechanism (9) are transversely moved and adjusted.

Description

Zipper bag making machine with front middle seal Technical Field The utility model relates to a bag making machine, in particular to a zipper bag making machine with a front middle seal. Background The utility model discloses a zip fastener bag system bag machine of chinese utility model publication No. CN221315317U, and the bag membrane is through scalding closing mechanism, zip fastener head installation mechanism and flattening mechanism in proper order, accomplishes the preparation of zip fastener bag sack department zip fastener, can only process a sack at a time, and production efficiency is low. Disclosure of utility model In view of the technical problems in the background art, the utility model aims to provide a zipper bag making machine with a front-arranged middle seal, which is used for processing two bags at a time and immediately cutting after ironing so as to avoid mutual interference in the subsequent working procedures. In order to solve the technical problems, the double-station zipper bag making machine comprises an unreeling mechanism, a traction mechanism, a ironing mechanism, a zipper head mounting mechanism, a flattening mechanism and a cutting mechanism, wherein the traction mechanism is matched with the unreeling mechanism to form a film feeding path, the film feeding path is sequentially provided with the ironing mechanism, the zipper head mounting mechanism, the flattening mechanism and the cutting mechanism, the ironing mechanism comprises an ironing assembly, the ironing assembly comprises a first ironing plate and a second ironing plate which are oppositely arranged, the first ironing plate and the second ironing plate are longitudinally moved, the ironing mechanism is provided with a zipper traction assembly, the zipper head mounting mechanism is used for mounting a lock head to a zipper, the flattening mechanism is used for flattening two ends of the zipper, the cutting mechanism is used for cutting a bag film, the middle sealing mechanism comprises a middle sealing assembly, the middle sealing assembly comprises a middle sealing plate and a matching piece which are oppositely arranged, the middle sealing assembly and the matching piece are longitudinally moved, and the middle sealing assembly is correspondingly arranged between the zipper head and the slitting mechanism, and the slitting mechanism is arranged on the middle sealing assembly, and the sealing assembly is arranged between the zipper head and the zipper head mounting mechanism, and the slitting mechanism is arranged between the two sides of the zipper head and the zipper head mounting mechanism. In this scheme, cooperation piece and middle sealing scalding plate presss from both sides to seal in the time of scalding, forms two sections bag membranes through cutting the sword cutting, and a quick-witted two play, and production speed is fast, cuts immediately after scalding to close, and two sections bag membranes can not interfere each other in the later processes such as zip fastener head installation, flattening. Preferably, the mating member comprises a plurality of rollers, and the rollers are arranged at intervals along the vertical direction. In this scheme, adopt gyro wheel cooperation to scald the sword and carry out well sealing, roughness, stability are better. Preferably, the middle sealing assembly is two groups, the middle sealing mechanism further comprises driving plates at two sides, the driving plates at two sides are in transmission connection with the air cylinder, and the driving plates at two sides are provided with the middle sealing ironing plate and the matching piece. In this scheme, two sets of middle sealing components are sealed from the bag membrane both sides respectively, guarantee the middle sealing effect. Preferably, the cylinder is arranged on the mounting plate, a first guide sleeve is arranged on the mounting plate, the driving plate is connected with a first guide pillar, and the first guide pillar is in sliding fit with the first guide sleeve. In this scheme, first guide pin bushing and first guide pillar cooperation are guided the removal of drive plate. Preferably, the middle seal ironing plate and the matching piece are both connected with a second guide post, a second guide sleeve is arranged on the driving plate, and the second guide post is in sliding fit with the second guide sleeve. In the scheme, the second guide post and the second guide sleeve are matched to guide the movement of the middle sealing and ironing plate and the matched piece. Preferably, the middle sealing ironing plate and the matching piece are connected with the driving plate through elastic pieces, the elastic pieces are sleeved on the connecting columns, the connecting columns are connected with the middle sealing assembly, and the driving plate is provided with through holes for the connecting columns to pass through. In this scheme, the elastic component compression supplies well to seal and sc