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CN-224211308-U - Powder material sewing mechanism

CN224211308UCN 224211308 UCN224211308 UCN 224211308UCN-224211308-U

Abstract

The utility model provides a powder material sewing mechanism which comprises a frame, a material receiving part arranged on the frame, a sleeve connected to the outlet end of the material receiving part, a bag feeding assembly arranged below the sleeve, and a sewing part connected to the frame, wherein the bag feeding assembly is driven to slide along the frame, and is arranged below the sleeve and the sewing part in a reciprocating and alternating mode. The bag feeding assembly comprises a supporting seat for placing the packaging bag, thermoplastic pieces arranged on two sides of the supporting seat, and a driving assembly for driving the supporting seat to move up and down. When the driving assembly drives the supporting seat to move upwards to be in a loading state, the packaging bag is sleeved on the outer side of the sleeve, the two thermoplastic parts are mutually far away, and when the driving assembly drives the supporting seat to move downwards to be in a thermoplastic state, the upper end of the packaging bag is separated from the sleeve, and the two thermoplastic parts are abutted to the packaging bag. The utility model improves the sealing effect before powder material packaging, does not need to transport midway, can realize the integration of powder loading and sewing work, improves the packaging efficiency and reduces the use cost.

Inventors

  • ZHANG HENGBO
  • WU YUNGANG
  • WU LIANGLIANG
  • ZHA DAIJUN
  • YU YINGYING
  • CHEN YAGANG
  • ZHAO YONGGANG
  • YU FANGSHUN
  • Zhang Yekang
  • LIU SHAOXIAN
  • CHU WEIMING
  • WEI YINGHUI
  • YANG HAORAN

Assignees

  • 河北华博制药设备有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (10)

  1. 1. A powder material sewing mechanism is characterized in that: Comprises a frame (1), a receiving part (2) arranged on the frame (1), a sleeve (3) connected with the outlet end of the receiving part (2), a bag feeding assembly (4) arranged below the sleeve (3), and a sewing part (5) connected with the frame (1); the bag feeding assembly (4) is driven to slide along the frame (1), and is arranged below the sleeve (3) and the sewing part (5) in a reciprocating and alternating mode; The bag feeding assembly (4) comprises a supporting seat (401) for placing a packaging bag, thermoplastic pieces (402) arranged on two sides of the supporting seat (401), and a driving assembly (403) for driving the supporting seat (401) to move up and down; When the driving assembly (403) drives the supporting seat (401) to move upwards to be in a loading state, the packaging bag is sleeved on the outer side of the sleeve (3), the two thermoplastic pieces (402) are far away from each other, and when the driving assembly (403) drives the supporting seat (401) to move downwards to be in a thermoplastic state, the upper end of the packaging bag is separated from the sleeve (3), and the two thermoplastic pieces (402) are abutted on the packaging bag.
  2. 2. The powder material stitching mechanism of claim 1, wherein: The machine frame (1) is provided with a first module (9), the bag feeding assembly (4) is connected to the movable end of the first module (9), and the fixed end of the first module (9) is arranged below the sleeve (3) and the sewing part (5); The movable end of the first module (9) is connected with a fixed plate (7), two guide bars (8) arranged at intervals are arranged on the fixed plate (7), and the supporting seat (401) is abutted between the two guide bars (8).
  3. 3. The powder material stitching mechanism of claim 2, wherein: The receiving part (2) comprises a funnel (201) for receiving materials, a feeding pipe (202) connected to the outlet end of the funnel (201), the lower end of the feeding pipe (202) extends into the sleeve (3), a sealing cover (203) is arranged at the outlet end of the feeding pipe (202), and a first driving part (204) is further connected to the feeding pipe (202); The power output end of the first driving part (204) is pivotally connected with a rotary seat (205), one end of the rotary seat (205) is pivotally connected with the feeding pipe (202), and the other end of the rotary seat is fixedly connected to the sealing cover (203).
  4. 4. A powder material stitching mechanism as claimed in claim 3, wherein: The sleeve (3) is also connected with a clamping mechanism (6), the clamping mechanism (6) comprises a mounting frame (601) connected to the sleeve (3), the mounting frame (601) is connected with a second driving part (602), power output ends at two ends of the second driving part (602) are respectively connected with clamping arms (603), and the two clamping arms (603) are driven to be close to or far away from the sleeve (3); The end of the clamping arm (603) is provided with clamping pieces (604), and when the clamping arm (603) is in a clamping state, the two clamping pieces (604) are abutted to the outer sides of the packaging bag and the sleeve (3).
  5. 5. The powder material stitching mechanism as recited in claim 4, wherein: The clamping arm (603) comprises two bent arms (6031) which are arranged at intervals and a cross rod (6032) connected between the two bent arms (6031), and the cross rod (6032) is fixedly connected with the power output end of the second driving part (602); The two bent arms (6031) are respectively arranged at two sides of the sleeve (3); The clamping piece (604) comprises a pressing piece (6041) connected to the bent arm (6031), and an arc-shaped plate (6042) connected between the two pressing pieces (6041); the inner diameter of the arc-shaped plate (6042) is matched with the outer diameter of the sleeve (3).
  6. 6. The powder material stitching mechanism of claim 2, wherein: the packaging bag is characterized in that the supporting seat (401) is provided with an upward protruding coaming (404), an accommodating space is formed in the coaming (404), and the bottom of the packaging bag is arranged in the accommodating space.
  7. 7. The powder material stitching mechanism as recited in claim 6, wherein: The driving assembly (403) comprises a third driving part (4031) connected to the fixed plate (7), a driving rotating wheel (4032) pivotally connected to the power output end of the third driving part (4031), a driven rotating wheel (4033) meshed with and driven to one side of the driving rotating wheel (4032), and a first connecting rod assembly (4034) pivotally connected to the supporting seat (401); A second connecting rod assembly (4035) is pivotally connected between the fixed plate (7) and each thermoplastic (402); The power output end of the third driving part (4031) is connected with a rotating shaft (4036), and one end of the first connecting rod assembly (4034) and the driving rotating wheel (4032) are sleeved on the rotating shaft (4036).
  8. 8. The powder material stitching mechanism as recited in claim 7, wherein: The first connecting rod assembly (4034) comprises a first rod body (40341) and a second rod body (40342) which are connected in a pivoting mode, the first rod body (40341) is connected to the supporting seat (401) in a pivoting mode, and the second rod body (40342) is sleeved on the rotating shaft (4036).
  9. 9. The powder material stitching mechanism as recited in claim 8, wherein: The second connecting rod assembly (4035) comprises a first long rod (40351) and a second long rod (40352) which are arranged in parallel, one end of the first long rod (40351) is pivotally connected to the thermoplastic piece (402), and the other end of the first long rod is sleeved on the rotating shaft (4036); The second long rod (40352) is pivotally connected at one end to the thermoplastic (402) and at the other end to the fixed plate (7).
  10. 10. The powder material stitching mechanism of claim 1, wherein: a heating part (4021) is arranged on one side of each thermoplastic piece (402) abutting against the packaging bag.

Description

Powder material sewing mechanism Technical Field The utility model relates to the technical field of powder material packaging, in particular to a powder material sewing mechanism. Background The existing powder packaging machine is mainly used for packaging powdery materials, and is unfavorable for material packaging treatment of a production line because dust and blockage are easy to generate in the conveying and treatment processes of the powdery or small-particle materials, the production environment of workshops is greatly influenced, the failure rate of equipment is increased, and the production line is not favorable for the material packaging treatment. In the prior art, when the powder packaging machine is used for bagging, the protection bag is directly propped open and placed below an outlet pipe of a powder finished product by manpower, powder is dispersed outside through a gap between a packaging bag and the outlet pipe in the powder filling process, the personal health of operators is greatly influenced, dust scattering in a production place is caused, and the whole production environment is poor. In addition, after the filling is completed, the dust materials which are well packaged need to be manually placed on the conveying equipment and conveyed to the sewing machine for sewing, professional tools are required to be manufactured for the materials which are not packaged in the conveying process, otherwise, the packaging bags are easy to collapse, and the cost is increased due to the fact that the packaging bags are different in size, and the professional conveying tools are high in cost. If the bag body is bound in the transportation process, the bag body is deformed, the sewing equipment is easily damaged in the sewing process, and the sewing effect cannot be ensured. Disclosure of utility model In view of the above, the utility model aims to provide a powder material stitching mechanism, which is used for improving the sealing effect before powder material packaging, and can realize the integration of powder loading and stitching work without midway transportation, thereby improving the packaging efficiency and reducing the use cost. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: The powder material stitching mechanism comprises a frame, a material receiving part arranged on the frame, a sleeve connected to the outlet end of the material receiving part, a bag feeding assembly arranged below the sleeve, and a sewing part connected to the frame; the bag feeding assembly is driven to slide along the frame, and is alternately arranged below the sleeve and the sewing part in a reciprocating manner; The bag conveying assembly comprises a supporting seat for placing a packaging bag, thermoplastic pieces arranged on two sides of the supporting seat, and a driving assembly for driving the supporting seat to move up and down; When the driving assembly drives the supporting seat to move upwards to be in a loading state, the packaging bag is sleeved on the outer side of the sleeve, the two thermoplastic parts are far away from each other, and when the driving assembly drives the supporting seat to move downwards to be in a thermoplastic state, the upper end of the packaging bag is separated from the sleeve, and the two thermoplastic parts are abutted to the packaging bag. Further, a first module is arranged on the frame, the bag feeding assembly is connected to the movable end of the first module, and the fixed end of the first module is arranged below the sleeve and the sewing part; The movable end of the first module is connected with a fixed plate, two guide bars arranged at intervals are arranged on the fixed plate, and the supporting seat is abutted between the two guide bars. Further, the material receiving part comprises a funnel for receiving materials, a material conveying pipe connected to the outlet end of the funnel, the lower end of the material conveying pipe extends into the sleeve, the outlet end of the material conveying pipe is provided with a sealing cover, and the material conveying pipe is also connected with a first driving part; The power output end of the first driving part is pivotally connected with a rotary seat, one end of the rotary seat is pivotally connected with the feeding pipe, and the other end of the rotary seat is fixedly connected to the sealing cover. Further, the sleeve is also connected with a clamping mechanism, the clamping mechanism comprises a mounting frame connected to the sleeve, the mounting frame is connected with a second driving part, the power output ends at two ends of the second driving part are respectively connected with clamping arms, and the two clamping arms are driven to be close to or far away from the sleeve; the end of the clamping arm is provided with clamping pieces, and when the clamping arm is in a clamping state, the two clamping pieces are abutted to the outer sides of the pa