Patent Application
20190062965
This application claims priority to Chinese Patent Application No. 201710772542.4 with a filing date of Aug. 31, 2017. The content of the aforementioned applications, including any intervening amendments thereto, are incorporated herein by reference.
The present invention relates to the technical field of automatic braiding mechanical equipment of tail-pulling ropes, and particularly relates to a braiding machine of a tail-pulling rope with excellent stability and a braiding method.
A current high-speed braiding machine of a tail-pulling rope is suitable for braiding a variety of circular or flat non-elastic and elastic tail-pulling ropes, and involves braided varieties including various shoelaces, elastic bands, high-tension bands, sports belts, curtain tapes and the like. The existing high-speed braiding machine of the tail-pulling rope has the advantages of fast braiding, diversified braiding types and simple operation, but has relatively low machine operating stability, resulting in unstable product quality, loud noise, short service life and maintenance inconvenience.
In a structure of the braiding machine of the tail-pulling rope, a gallop knitting ingot is a key component of the machine. How the gallop knitting ingot performs cross braiding on a disk surface stably and rapidly plays a decisive role in quality and pattern of braiding the tail-pulling rope by the machine. The existing gallop knitting ingot causes relatively low yield per unit time for the braiding machine of the tail-pulling rope.
A first purpose of the present invention is to provide a braiding machine of a tail-pulling rope with simple structure, good stability and high yield.
A second purpose of the present invention is to provide a braiding method of a tail-pulling rope with simple structure, good stability and high yield.
In order to achieve the first purpose of the present invention, the present invention provides a braiding machine of a tail-pulling rope. The braiding machine comprises a machine frame, two gallop knitting trays, a plurality of gallop knitting ingots and a tail-pulling rope braiding mechanism, wherein the gallop knitting trays are located on the machine frame; the gallop knitting ingots are mounted on the gallop knitting trays, wherein the tail-pulling rope braiding mechanism comprises a turbine speed change mechanism, two belt wheels and two transmission wheels; a transmission rod is arranged between the two transmission wheels; a belt rolling rod is arranged between the two belt wheels; a first end of the turbine speed change mechanism is located in a middle of the two gallop knitting trays and mounted on the machine frame; a second end of the turbine speed change mechanism is connected to the middle of the transmission rod; and a rubber tube is arranged on the machine frame and located at a center of the gallop knitting trays.
A further solution is as follows: each gallop knitting tray is composed of sixteen round trays arranged in a circumference; and two gallop knitting ingots are mounted on each round tray.
A further solution is as follows: four grooves are uniformly formed in the circumference of the round trays; two grooves are respectively provided with a gallop knitting ingot; and the remaining two grooves are used for rotating the positions of the gallop knitting ingots on adjacent round trays.
A further solution is as follows: each gallop knitting ingot comprises a gallop knitting body, a gallop knitting head, a yarn control seat and a rotating disk; the gallop knitting body is provided with a shoulder part, a connecting part and a head part; a cylinder is vertically arranged on the shoulder part; one end of the gallop knitting head is connected with the gallop knitting tray, and the other end of the gallop knitting head is connected with the connecting part; the yarn control seat is located on a side surface of the connecting part and is hinged with the shoulder part; and the rotating disk is rotatably sleeved on the cylinder.
A further solution is as follows: each gallop knitting ingot further comprises a V-shaped elastic sheet, a cover plate and a fixing head; one end of the fixing head is sleeved on a top end of the cylinder; one end of the cover plate is hinged with the top end of the head; the other end of the cover plate is connected with the other end of the fixing head; and the V-shaped elastic sheet is located in the cover plate.
A further solution is as follows: each gallop knitting ingot further comprises a brake lever and a brake spring; a circular hole is formed in the shoulder part; the brake lever is inserted into the circular hole; and the brake spring is abutted against the brake lever and a bottom of the circular hole.
A further solution is as follows: each gallop knitting ingot further comprises a guiding rod and a fastening spring; the cylinder is provided with a hollow cavity body; the guiding rod is put into the cavity body; and the fastening spring is abutted against a top end of the guiding rod and a bottom of the fixing head.
A further solution is as follows: each gallop knitting ingot further comprises a yarn control spring; and the yarn control spring is abutted against a side surface of the yarn control seat and a side surface of the head.
A further solution is as follows: each gallop knitting ingot further comprises a ship type guiding block; and the ship type guiding block is located on the bottom of the gallop knitting head.
It can be seen from the above solutions that the braiding machine of the tail-pulling rope has simple structure, good stability and high yield.
In order to achieve the second purpose of the present invention, the present invention provides a braiding method of a braiding machine of a tail-pulling rope. The used braiding machine of the tail-pulling rope is the above-mentioned braiding machine of the tail-pulling rope. The braiding method comprises: starting the braiding machine of the tail-pulling rope and braiding a hollow rope with a certain length; winding a braided end of the hollow rope outside the braiding machine of the tail-pulling rope, then inserting into a hollow core of a braiding end by the rubber tube on the machine frame so as to coat the tail-pulling rope layer by layer in a braiding process, enabling a hollow rope section to be adjacent to an outmost layer and then braiding a tail end and the outmost layer of the hollow rope together to form a desired tail-pulling rope; and opening the gallop knitting tray and taking out the braided tail-pulling rope.
It can be seen from the above solution that the above braiding method enables the braiding machine of the tail-pulling rope to braid a certain colored section with conspicuous distinguishing colors in the braiding process, and to braid the colored section into and adjacent to the outermost layer, thereby forming an indication layer of the tail-pulling rope, in order to conveniently remind and replace the worn tail-pulling rope in time. In addition, solid braids with different shapes can be braided in during braiding or at the beginning of braiding; and after the tail-pulling rope is coated by a certain length, the braided end is inserted into the hollow core of the braiding end so that the tail-pulling rope is coated layer by layer. Through this method, the solid braids with different shapes can be braided in an innermost layer of the tail-pulling rope, so that various tail-pulling ropes coated layer by layer and having different sectional shapes can be formed.
The present invention is further described below in combination with drawings and embodiments.
With reference to
Each gallop knitting tray 3 is composed of sixteen round trays arranged in a circumference; and two gallop knitting ingots 6 are mounted on each round tray. Four grooves 31 are uniformly formed in the circumference of the round trays; two grooves 31 are respectively provided with a gallop knitting ingot 6; and the remaining two grooves 31 are used for rotating the positions of the gallop knitting ingots 6 on adjacent round trays. Such a design can achieve that the position of each gallop knitting ingot 6 among the round trays on the same gallop knitting tray 3 is rotated smoothly, so as to perform the braiding operation of the tail-pulling rope.
With reference to
Therefore, the above braiding machine 1 of the tail-pulling rope has simple structure, good stability and high yield.
A braiding method of the braiding machine 1 of the tail-pulling rope is provided. The used braiding machine 1 of the tail-pulling rope is the above-mentioned braiding machine 1 of the tail-pulling rope. The braiding method comprises: starting the braiding machine 1 of the tail-pulling rope and braiding a hollow rope with a certain length; winding a braided end of the hollow rope outside the braiding machine of the tail-pulling rope, then inserting into a hollow core of a braiding end by the rubber tube 4 on the machine frame so as to coat the tail-pulling rope layer by layer in a braiding process, enabling a hollow rope section to be adjacent to an outmost layer and then braiding a tail end and the outmost layer of the hollow rope together to form a desired tail-pulling rope; and opening the gallop knitting tray 3 and taking out the braided tail-pulling rope.
The braiding method in the present embodiment enables the braiding machine of the tail-pulling rope to braid a certain colored section with conspicuous distinguishing colors in the braiding process, and to braid the colored section into and adjacent to the outermost layer, thereby forming an indication layer of the tail-pulling rope, in order to conveniently remind and replace the worn tail-pulling rope in time. In addition, solid braids with different shapes can be braided in during braiding or at the beginning of braiding; and after the tail-pulling rope is coated by a certain length, the braided end is inserted into the hollow core of the braiding end so that the tail-pulling rope is coated layer by layer. Through this method, the solid braids with different shapes can be braided in an innermost layer of the tail-pulling rope, so that various tail-pulling ropes coated layer by layer and having different sectional shapes can be formed.
The above embodiments are only preferred embodiments of the present invention and are not intended to limit an implementation scope of the present invention. Therefore, equivalent changes or modifications made according to structures, features and principles in a scope of the patent applied in the present invention should be included in an application scope of patent of the present invention.
| Number | Date | Country | Kind |
|---|---|---|---|
| 201710772542.4 | Aug 2017 | CN | national |
