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CN-224206298-U - Chain belt corner dividing device of chain belt threading machine

CN224206298UCN 224206298 UCN224206298 UCN 224206298UCN-224206298-U

Abstract

The utility model belongs to the field of zipper machine equipment, and relates to a chain belt corner dividing device of a chain belt threading machine, which comprises an upper stop positioning mechanism, wherein an upper pull head die is arranged below the upper stop positioning mechanism, the upper stop positioning mechanism comprises a sliding seat, a corner dividing needle seat is further fixed at the front end of the sliding seat, a corner dividing cylinder is fixed on the corner dividing needle seat, the output end of the corner dividing cylinder extends downwards and is fixedly connected with a corner dividing needle, the upper pull head die comprises a pull head seat, a pull head groove is arranged on the pull head seat, the pull head groove is positioned on the driving path of a chain belt after the upper pull head die is lifted, and the corner dividing needle is arranged in front of the pull head groove.

Inventors

  • ZHENG XIANGPENG
  • ZHOU QIANCHENG

Assignees

  • 温州宏业精机科技有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (7)

  1. 1. The utility model provides a chain belt divides angle device of chain belt threading machine, includes ends positioning mechanism, and the below of ending positioning mechanism is equipped with the pull head mould, its characterized in that, it includes the slide to go up to end positioning mechanism, the front end of slide still is fixed with the minute angle needle file, and the last minute angle cylinder that is fixed with of minute angle needle file, the output of minute angle cylinder stretches out downwards and fixedly connected with minute angle needle, go up the pull head mould and include the pull head seat, be equipped with the pull head groove on the pull head seat, go up the pull head mould and rise the back, the pull head groove is located the route of chain belt and is strong, and minute angle needle setting is in the place ahead in pull head groove.
  2. 2. The corner dividing device for the chain belt threading machine of claim 1, wherein the corner dividing needle extends out of a corner dividing part towards one side of a cloth belt of the square component chain, and the width of the corner dividing part is larger than half of the width of the pull head.
  3. 3. The chain belt corner dividing device of the chain belt threading machine of claim 2, wherein the corner dividing part comprises a transition section and a material blocking section, and the transition section is in a shape of big top and small bottom and is connected to the material blocking section by the lower end of a corner dividing needle.
  4. 4. The chain belt corner dividing device of the chain belt threading machine of claim 1, wherein the output end of the corner dividing cylinder is fixedly connected with a connecting block, and the lower end of the connecting block is fixedly connected with the upper end of the corner dividing needle.
  5. 5. The device for dividing the angle of the chain belt threading machine of claim 4, wherein the angle dividing needle seat is formed with a vertical through groove, the output end of the angle dividing cylinder and the connecting block are arranged in the vertical through groove, and the connecting block is matched with the vertical through groove in shape.
  6. 6. The corner dividing device for the chain belt threading machine of claim 4, wherein the upper end of the corner dividing needle is provided with a fixing part, the side wall of the lower end of the connecting block is provided with a fixing groove, the fixing part extends out of a fixing protrusion towards the fixing groove, the fixing protrusion is arranged in the fixing groove, and the fixing part is fixedly connected with the connecting block through a bolt.
  7. 7. The chain belt corner dividing device of the chain belt threading machine of claim 1, wherein a smooth end face is arranged at one side of a cloth belt of the upper end of the pull head seat, which faces to the square block sub-chain.

Description

Chain belt corner dividing device of chain belt threading machine Technical Field The utility model belongs to the field of zipper machine equipment, and relates to a chain belt corner dividing device of a chain belt head penetrating machine. Background The chain belt threading machine is a device for automatically threading a zipper head on a chain belt, and comprises a chain belt guide table, a chain belt traction mechanism, an upper zipper head die and an upper stop positioning mechanism which are arranged on a frame, wherein the upper zipper head die comprises an upper zipper head cylinder and a zipper head seat, a zipper head cavity is formed on the zipper head seat, a split needle is fixed in front of the zipper head cavity, and the vertical distance from the outer side of the split needle to the center line of the zipper head is larger than the vertical distance from the outer side of the zipper head to the center line of the zipper head. Because there is the tricot chain needle in the pull head, so the upper end stops very easily to block the upper end when passing through the tricot chain needle, so through the minute hand in pull head chamber the place ahead, and the outside of minute hand is greater than the outside of pull head the perpendicular distance to pull head central line, so shift out the angle that lets the upper end stop avoid the tricot chain needle to the side with the chain belt in place ahead of upper end stop, prevent the tricot chain needle from blocking the upper end stop. However, the split pin and the pull head seat move synchronously, when the pull head seat moves upwards, the split pin also moves upwards, and at the moment, the split pin separates the chain belt from the lower part to the upper part, so that the chain belt can be lifted upwards by an angle, and the split pin and the pull head seat are synchronous, so that the chain belt can be always kept in an upwards lifted state in the process of threading the chain. Thus, the situation that the bolt is inserted into the square block and is easy to deviate and cannot be inserted can occur. Disclosure of Invention According to the problems, the utility model provides the chain belt angle dividing device of the chain belt threading machine, which is provided with the angle dividing needle and the pull head seat which respectively and independently operate, when the upper stop of the square block chain is threaded into the pull head, the angle dividing needle can be lifted and reset to leave the chain belt, so that the accuracy of inserting the bolt can not be affected when the pull head moves to the square block for inserting the bolt. The purpose of the utility model is realized in the following way: The utility model provides a chain belt divides angle device of chain belt threading machine, includes ends positioning mechanism, and the below of ending positioning mechanism is equipped with the pull head mould, it includes the slide to go up to end positioning mechanism, the front end of slide still is fixed with the minute angle needle file, is fixed with the minute angle cylinder on the minute angle needle file, and the output of minute angle cylinder stretches out downwards and fixedly connected with minute angle needle, go up the pull head mould and include the pull head seat, be equipped with the pull head groove on the pull head seat, go up the pull head mould and rise the back, the pull head groove is located the path of chain belt and is strong, and minute angle needle setting is in the place ahead in pull head groove. Through the arrangement, after the upper stop positioning mechanism is positioned at the upper stop position, the upper pull head die ascends between the two chain belt split chains, and at the moment, the split angle cylinder controls the split angle needle to move downwards from top to bottom, and the chain belt in front of the upper stop is moved out of the angle for the upper stop to avoid the three-angle chain needle to prevent the three-angle chain needle from being blocked. When the upper stop successfully enters the pull head, the angle dividing cylinder controls the angle dividing needle to ascend and reset, the chain belt continuously moves forward to the square block to reach the rear end of the pull head, and then the bolt of the bolt split chain is inserted into the pull head and the square block. Because the angle dividing needle and the pull head die independently operate, the angle dividing needle is separated from the chain belt when the bolt is inserted, the chain belt is not deformed, and the accuracy of inserting the bolt is not affected. The utility model is further arranged that the corner dividing needle extends out of the corner dividing part towards one side of the cloth belt of the square block branch chain, and the width of the corner dividing part is larger than half of the width of the pull head. Through the arrangement, the square block chain can be separated to the sid