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Material drive device of flat head machine

A material-driven, flat-mouth machine technology, applied in the field of flat-mouth machines, can solve the problems of poor material conveying distance, affecting the overall size of the fresh-keeping bag, and material conveying asynchronously, achieving consistent clamping force, ensuring overall size, and material conveying synchronization. Effect

Inactive Publication Date: 2014-04-23
WUXI JIATAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the plastic fresh-keeping bag is formed, the fresh-keeping bag material should be flat-mouthed according to different specifications of the fresh-keeping bag to form a fresh-keeping bag. The existing flat-mouth equipment usually uses a flat-mouth machine. The strip-packed fresh-keeping bag material is wound on the barrel. When the flat-mouth machine is working, the material is sequentially conveyed to the sealing knife and the cutting knife of the flat-mouth machine through the driving roller for sealing and cutting respectively. In order to ensure production efficiency, dual-channel feeding is usually used. , When feeding, in order to ensure the stability of the material driving, there must be a certain clamping force between the driving rollers, because the clamping force at both ends of the driving rollers is inconsistent, resulting in asynchronous material transportation, resulting in poor distance of material transportation, affecting The overall size of the storage bag

Method used

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  • Material drive device of flat head machine
  • Material drive device of flat head machine

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Embodiment Construction

[0009] See figure 1 , figure 2 As shown, a material driving device of a flat mouth machine includes a frame 1, and driving rollers 2-1 and 2-2 are respectively arranged on both sides of the frame 1, and the driving rollers 2-1 and 2-2 are respectively connected synchronously Motor 3-1, 3-2, driving roller 2-1, 2-2 are connected driving roller 5-1, 5-2 through gear 4-1, 4-2, and frame 1 is provided with and driving roller 5-1, 5-2 parallel passive rollers 6-1, 6-2, driving rollers 5-1, 5-2 contact with passive rollers 6-1, 6-2, driving rollers 5-1, 5-2 drives the driven rollers 5-1, 5-2.

[0010] One end of the driving rollers 2-1, 2-2, the driving rollers 5-1, 5-2 and the driven rollers 6-1, 6-2 is supported by the supporting frame 7 in the middle of the frame 1 .

[0011] The driving roller drives the active roller through the gear, and the active roller drives the passive roller to realize the material transportation. Since the synchronous motor drives the driving roller...

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Abstract

The invention provides a material drive device of a flat head machine. The material drive device enables the clamping force at the two ends of a drive roller to be consistent, guarantees synchrony of material transporting and guarantees consistency of the overall size of freshness protection bags. The material drive device comprises a machine frame, and is characterized in that the two sides of the machine frame are respectively provided with a drive roller, the drive rollers are connected with a synchronous motor respectively, the drive rollers are connected with a driving roller through gears, the machine frame is provided with the driven roller parallel to the driving roller, the driving roller makes contact with the driven roller, and the driving roller drives the driven roller.

Description

technical field [0001] The invention relates to the technical field of flat-cutting machines, in particular to a material driving device of the flat-cutting machine. Background technique [0002] After the plastic fresh-keeping bag is formed, the fresh-keeping bag material should be flat-mouthed according to different specifications of the fresh-keeping bag to form a fresh-keeping bag. The existing flat-mouth equipment usually uses a flat-mouth machine. The strip-packed fresh-keeping bag material is wound on the barrel. When the flat-mouth machine is working, the material is sequentially conveyed to the sealing knife and the cutting knife of the flat-mouth machine through the driving roller for sealing and cutting respectively. In order to ensure production efficiency, dual-channel feeding is usually used. , When feeding, in order to ensure the stability of the material driving, there must be a certain clamping force between the driving rollers, because the clamping force at...

Claims

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Application Information

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IPC IPC(8): B65H20/02
Inventor 宋会民
Owner WUXI JIATAI TECH
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