Search

CN-224198092-U - Thermoplastic sealing machine for packaging bag production

CN224198092UCN 224198092 UCN224198092 UCN 224198092UCN-224198092-U

Abstract

The utility model discloses a thermoplastic sealing machine for producing packaging bags, which relates to the technical field of packaging bag production equipment and comprises a workbench, wherein a driving mechanism is arranged on the front side of the workbench, the driving mechanism comprises a support plate, the support plate is fixedly connected to the front side of the top of the workbench, a sliding groove is formed in the top of the support plate, a reciprocating mechanism is arranged on the front side of the top of the workbench, the reciprocating mechanism comprises a rocker, the rocker is rotatably connected to the top of the support plate, a limiting groove is formed in the rocker, and a sliding rod is slidably connected to the inner surface of the limiting groove. The packaging bag sealing device has the beneficial effects that the transverse plate and the extending plate of the device intermittently push the packaging bag on the fixed table to the center, the second clamping plate and the first clamping plate clamp the top of the packaging bag pushed to the center of the fixed table, and the two heating strips heat and seal the top of the packaging bag when clamping, so that the swinging frequency of the transverse plate and the extending plate is consistent with the clamping frequency of the first clamping plate and the second clamping plate, and the packaging bag is automatically sealed, thereby improving the working efficiency.

Inventors

  • SUN BING
  • SUN ZHENGJUN

Assignees

  • 青岛济业包装有限公司

Dates

Publication Date
20260505
Application Date
20250514

Claims (7)

  1. 1. The thermoplastic sealing machine for producing packaging bags comprises a workbench (1), and is characterized in that a driving mechanism is arranged on the front side of the workbench (1), the driving mechanism comprises a support plate (201), the support plate (201) is fixedly connected to the front side of the top of the workbench (1), a sliding groove (204) is formed in the top of the support plate (201), a reciprocating mechanism is arranged on the front side of the top of the workbench (1), the reciprocating mechanism comprises a rocker (301), the rocker (301) is rotatably connected to the top of the support plate (201), a limiting groove (302) is formed in the rocker (301), a sliding rod (303) is slidably connected to the inner surface of the limiting groove (302), the bottom of the sliding rod (303) is slidably connected with the surface of the sliding groove (204), a moving block (304) is slidably connected to the top of the support plate (201), two limiting rods (305) are fixedly connected to opposite surfaces of the two moving blocks (304), the top of the sliding rod (303) is slidably connected to the surface of the limiting rod (305), a sliding rod (306) is fixedly connected to the top of the sliding rod (306), the sliding rod (306) is fixedly connected to the top of the workbench (1), the top of workstation (1) is provided with synchro mechanism, actuating mechanism is used for the drive synchro mechanism rotates, the top of workstation (1) is provided with elastic mechanism, one side of elastic mechanism is provided with drive mechanism, drive mechanism's front end is provided with heating mechanism.
  2. 2. The thermoplastic sealing machine for producing packaging bags according to claim 1, wherein the driving mechanism comprises a motor (202), the motor (202) is fixedly connected to the front side of the bottom of the workbench (1), the output end of the motor (202) is fixedly connected with a rotating shaft (203), and the top of the rotating shaft (203) is fixedly connected with the rocker (301).
  3. 3. The thermoplastic sealing machine for producing packaging bags according to claim 2, wherein the pushing mechanism comprises a plurality of connecting rods (401), the connecting rods (401) are fixedly connected to the top of the sliding strips (306), a transverse plate (402) is fixedly connected to the rear side of the connecting rods (401), and a plurality of extension plates (403) are fixedly connected to the rear side of the transverse plate (402).
  4. 4. The thermoplastic sealing machine for producing packaging bags according to claim 3, wherein the synchronizing mechanism comprises a driving wheel (601), the driving wheel (601) is fixedly connected to the rotating shaft (203), a synchronous belt (602) is connected to the driving wheel (601), a driven wheel (603) is connected to the rear end of the synchronous belt (602), an upright post (604) is fixedly connected to the driven wheel (603), the bottom of the upright post (604) is rotatably connected to the top of the workbench (1), and an eccentric wheel (605) is fixedly connected to the upright post (604).
  5. 5. The thermoplastic sealing machine for producing packaging bags of claim 4, wherein the elastic mechanism comprises a fixing plate (701), the fixing plate (701) is fixedly connected to the back side of the top of the workbench (1), a plurality of damping rods (702) are fixedly connected to the front side of the fixing plate (701), a contact plate (704) is fixedly connected to the front end of each damping rod (702), a plurality of springs (703) are fixedly connected to the front side of the fixing plate (701), and the front ends of the springs (703) are fixedly connected to the contact plate (704).
  6. 6. The thermoplastic sealing machine for producing packaging bags according to claim 5, wherein the transmission mechanism comprises a first rack (801), the first rack (801) is fixedly connected to the front side of the contact plate (704), a gear (802) is meshed to one side, away from the center of the workbench (1), of the first rack (801), a second rack (803) is meshed to one side, away from the first rack (801), of the second rack (803), a first guide rod (804) is fixedly connected to the second rack (803), and a first clamping plate (805) is fixedly connected to the front side of the first guide rod (804).
  7. 7. The thermoplastic sealing machine for producing packaging bags of claim 6, wherein the heating mechanism comprises a supporting frame (901), the supporting frame (901) is fixedly connected to the top of the workbench (1), the first guide rod (804) is slidably connected with one side of the supporting frame (901), one side of the supporting frame (901) close to the synchronous belt (602) is slidably connected with a second guide rod (902), the outer surface of the second guide rod (902) is slidably connected with the first clamping plate (805), the front end of the second guide rod (902) is fixedly connected with a second clamping plate (903), and the opposite surfaces of the second clamping plate (903) and the first clamping plate (805) are fixedly connected with heating strips (904).

Description

Thermoplastic sealing machine for packaging bag production Technical Field The utility model relates to the technical field of packaging bag production equipment, in particular to a thermoplastic sealing machine for packaging bag production. Background The plastic package bag is a package bag which uses plastic as raw material and is widely used in daily life and industrial production, and the plastic package bag is made of polyethylene film, which is nontoxic and can be used for containing food. For example, patent document with publication number CN222698838U discloses a thermoplastic sealing machine for producing packaging bags, comprising a frame, wherein a supporting plate is fixedly arranged at the top of the frame, two thermoplastic strips are fixedly arranged at one side of the frame, a sealing conveying mechanism is arranged in the frame, the sealing conveying mechanism comprises a driving shaft I and a driven shaft I, the driving shaft I and the driven shaft I are both arranged in the frame, when a sealing area of a packaging bag body is driven to move between the two thermoplastic strips by a pressing belt and an upper pressing belt, the sealing areas of the packaging bag body are heated and welded together to achieve the purpose of sealing, and meanwhile, the sealed packaging bag body is sent out of the thermoplastic sealing area along with the continuous conveying of the conveying belt, so that the purpose of automatically sealing the packaging bag body is achieved, the manual labor is reduced, and the sealing efficiency is improved. The device has adopted the mode of sealing of plastic envelope to the wrapping bag that moves, at the in-process that the wrapping bag removed, pushes down the area and if produce the skew when compressing tightly the sealing region of wrapping bag with last pressure area, will lead to sealing the slope or seal the condition of revealing, leads to the yields decline. Disclosure of utility model The utility model aims to solve the problems and provide a thermoplastic sealing machine for producing packaging bags. The utility model realizes the above purpose through the following technical scheme: The utility model provides a wrapping bag production is with thermoplastic capper, the on-line screen storage device comprises a workbench, the front side of workstation is provided with actuating mechanism, actuating mechanism includes the extension board, extension board fixed connection is at the top front side of workstation, the spout has been seted up at the top of extension board, the top front side of workstation is provided with reciprocating mechanism, reciprocating mechanism includes the rocker, the rocker rotates the top of connecting at the extension board, the spacing groove has been seted up on the rocker, the internal surface sliding connection of spacing groove has the slide bar, the bottom and the surface sliding connection of spout of slide bar, the top sliding connection of extension board has the movable block, the relative face fixedly connected with two gag lever posts of two movable blocks, the top and the surface sliding connection of gag lever post of slide bar, the top and the slide bar fixed connection of slide bar, the top fixedly connected with fixed station of workstation, reciprocating mechanism's rear side is provided with pushing mechanism, the top of workstation is provided with synchronous mechanism, actuating mechanism is used for driving synchronous mechanism rotation, the top of workstation is provided with elastic mechanism, one side of elastic mechanism is provided with drive mechanism, the front end of drive mechanism is provided with heating mechanism. Preferably, the driving mechanism comprises a motor, the motor is fixedly connected to the front side of the bottom of the workbench, the output end of the motor is fixedly connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with the rocker. Preferably, the pushing mechanism comprises a plurality of connecting rods, the connecting rods are fixedly connected to the tops of the sliding strips, the rear sides of the connecting rods are fixedly connected with transverse plates, and the rear sides of the transverse plates are fixedly connected with a plurality of extension plates. Preferably, the synchronous mechanism comprises a driving wheel, the driving wheel is fixedly connected to the rotating shaft, the driving wheel is connected with a synchronous belt, the rear end of the synchronous belt is connected with a driven wheel, the driven wheel is fixedly connected with a stand column, the bottom of the stand column is rotatably connected to the top of the workbench, and the stand column is fixedly connected with an eccentric wheel. Preferably, the elastic mechanism comprises a fixed plate, the fixed plate is fixedly connected to the rear side of the top of the workbench, the front side of the fixed plate is fixedly connected with a plurality of dampin