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CN-224198521-U - Belt mechanism convenient to replace for packaging machine

CN224198521UCN 224198521 UCN224198521 UCN 224198521UCN-224198521-U

Abstract

The utility model discloses a belt mechanism convenient to replace for a packaging machine, which comprises a main wallboard, wherein a belt support is fixedly connected to the outer surface of the right side of the main wallboard, which is close to the top, a main belt is matched in the middle position of the belt support, a synchronous adjusting device is arranged on the left side of the main wallboard, small rollers are rotationally connected to the middle positions of the front side and the rear side of the belt support, the outer surface of each small roller is matched with the main belt, and a deviation correcting device is arranged on the lower surface of the belt support, which is close to the rear side edge. Through above-mentioned structure, through synchronous adjusting device, drive main belt rotation and adjust its elasticity, through deviation correcting device, adjust the skew of main belt to this provides a structure of rectifying that is used for packagine machine to conveniently change belt and tensioning, its simple structure is convenient to dismantle, and low in processing cost and belt rectify and adjust sensitively.

Inventors

  • Duan Xuehong
  • JIN YANZHI
  • Jin Yanpiao

Assignees

  • 台州精锐智能科技有限公司

Dates

Publication Date
20260505
Application Date
20250418

Claims (5)

  1. 1. A be used for packagine machine to conveniently change belt mechanism, a serial communication port, including main wallboard (3), right side surface mounting that main wallboard (3) is close to the top has belt to hold in the palm (2), belt holds in the palm (2) intermediate position cooperation has main belt (1), main wallboard (3) left side is provided with synchronous adjusting device (4), both sides intermediate position rotation is connected with small drum (7) around belt holds in the palm (2), small drum (7) surface cooperatees with main belt (1), synchronous adjusting device (4) include handle (401), regulation pole (402), limiting plate (403), lead screw (404), guide way (405), remove bottom plate (406), motor bracket (407), step motor (408), belt pulley (409), synchronous belt (410), synchronous pulley (411), connecting axle (412), main drum (413) and stopper (414), handle (401) fixed connection are in regulation pole (402) upper end, regulation pole (402) are located limiting plate (403) top, main wallboard (3) fixed connection is in left side surface.
  2. 2. The belt mechanism for the packaging machine, which is convenient to replace, according to claim 1, is characterized in that a first supporting block (5) is fixedly connected to the lower surface of the belt support (2), a second supporting block (6) is fixedly connected to the outer surface of the right side of the main wallboard (3), and the outer surface of the right side of the second supporting block (6) is in contact with the outer surface of the left side of the first supporting block (5).
  3. 3. The belt mechanism convenient to replace for the packaging machine according to claim 1, wherein the screw rod (404) is in threaded connection with the inside of the limiting plate (403), the lower end of the screw rod (404) is in rotary connection with the inside of the limiting block (414), the guide groove (405) is fixedly connected with the left outer surface of the main wall plate (3), and the guide groove (405) is located below the limiting plate (403).
  4. 4. The belt mechanism for the packaging machine, which is convenient to replace, according to claim 1, wherein the movable bottom plate (406) is slidably connected in a groove of the guide groove (405), the movable bottom plate (406) is in threaded connection with the outer surface of the screw rod (404), the motor support (407) is fixedly connected with the left outer surface of the movable bottom plate (406), and the stepping motor (408) is fixedly connected with the left outer surface of the motor support (407).
  5. 5. The belt mechanism for the packaging machine, which is convenient to replace, according to claim 1, characterized in that the belt pulley (409) is fixedly connected to the output end of the stepping motor (408), the synchronous belt pulley (411) is fixedly connected to the left outer surface of the connecting shaft (412), the synchronous belt (410) is matched with the outer surfaces of the belt pulley (409) and the synchronous belt pulley (411), the connecting shaft (412) is rotatably connected to the inside of the main wallboard (3), the main roller (413) is fixedly connected to the right outer surface of the connecting shaft (412), the outer surface of the main roller (413) is matched with the main belt (1), and the limiting block (414) is fixedly connected to the left outer surface of the main wallboard (3) close to the bottom end.

Description

Belt mechanism convenient to replace for packaging machine Technical Field The utility model relates to the technical field of packaging machines, in particular to a belt mechanism for a packaging machine, which is convenient to replace. Background The packaging machine is an automatic device used for carrying out operations such as packaging, wrapping, filling, sealing and the like on products, and is widely applied to industries such as food, medicine, daily chemicals, electronics and the like. Its core advantages include high productivity, low cost, high uniformity and adaptability to different materials (film, aluminium foil and paper box). The belt on the packing machine mainly bears the core functions of power transmission, material conveying, synchronous positioning and the like, and directly influences the stability and the precision of equipment operation. However, the existing belts of some packaging machines are complex in structure, so that the belts are not easy to detach and high in cost, and therefore, the belt mechanism for the packaging machine is convenient to replace. Disclosure of Invention The utility model provides a belt mechanism for a packaging machine, which is convenient to replace, can drive a main belt to rotate and adjust tightness through a synchronous adjusting device, and adjusts the deviation of the main belt through a deviation correcting device. In order to achieve the above purpose, the belt mechanism for the packaging machine is convenient to replace, and comprises a main wallboard, the right side external surface fixed connection that the main wallboard is close to the top has the belt to hold in the palm, the belt holds in the palm intermediate position cooperation has the main belt, the main wallboard left side is provided with synchronous adjusting device, both sides intermediate position rotation is connected with the small drum around the belt holds in the palm, small drum surface cooperatees with the main belt. According to the convenient belt mechanism that changes for packagine machine, belt holds in palm lower surface fixedly connected with first supporting shoe, main wallboard right side surface fixedly connected with second supporting shoe, second supporting shoe right side surface contacts with first supporting shoe left side surface. According to a be used for packagine machine to conveniently change belt mechanism, synchronous adjusting device includes handle, regulation pole, limiting plate, lead screw, guide way, movable bottom plate, motor support, step motor, belt pulley, synchronous belt, synchronous pulley, connecting axle, main cylinder and stopper, handle fixed connection is at regulation pole upper surface, regulation pole fixed connection is in the lead screw upper end, it is located the limiting plate top to adjust the pole, limiting plate fixed connection is at main wallboard left side surface. According to the belt mechanism for the packaging machine, the screw rod is in threaded connection with the inside of the limiting plate, the lower end of the screw rod is in rotary connection with the inside of the limiting block, the guide groove is fixedly connected with the left outer surface of the main wallboard, and the guide groove is positioned below the limiting plate. According to the belt mechanism convenient to replace for the packaging machine, the movable bottom plate is slidably connected in the groove of the guide groove, the movable bottom plate is in threaded connection with the outer surface of the screw rod, the motor support is fixedly connected with the outer surface of the left side of the movable bottom plate, and the stepping motor is fixedly connected with the outer surface of the left side of the motor support. According to the belt mechanism for the packaging machine, the belt pulley is fixedly connected to the output end of the stepping motor, the synchronous belt pulley is fixedly connected to the left outer surface of the connecting shaft, the synchronous belt is matched with the outer surfaces of the belt pulley and the synchronous belt pulley, the connecting shaft is rotationally connected to the inside of the main wallboard, the main roller is fixedly connected to the right outer surface of the connecting shaft, the outer surface of the main roller is matched with the main belt, and the limiting block is fixedly connected to the left outer surface of the main wallboard, which is close to the bottom end. The utility model provides a tensioning deviation correcting mechanism, the lower surface that the belt holds in the palm and is close to the trailing edge is provided with deviation correcting device, deviation correcting device includes fixed block, movable column and correction cylinder, fixed block fixed connection is in the lower surface that the belt holds in the palm and is close to the trailing edge. According to the tensioning deviation correcting mechanism, the movable column is slidably connected in the groov