CN112609321A

CN112609321A - Hemp rope braider

Info

Publication number: CN112609321A
Application number: CN202011456753.5A
Authority: CN
Inventors: 王国忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-04-06

Abstract

The invention belongs to the technical field of mechanical weaving devices, and particularly relates to a hemp rope weaving machine which comprises a rope weaving mechanism; the method is characterized in that: the rope weaving mechanism comprises a first winding roller, a second winding roller and a fine grinding mechanism; the fine grinding mechanism is arranged between the first winding roller and the second winding roller and is arranged in a mutually vertical state compared with the first winding roller and the second winding roller, and the fine grinding mechanism comprises a wire harness plate, a fine grinding roller, a connecting rod, a rubber ring and a fine grinding ball; the fine grinding roller is arranged inside the wire harness plate; the rubber ring is arranged in the fine grinding roller, and fine grinding balls are uniformly and obliquely arranged on the inner surface of the rubber ring; according to the invention, by arranging the fine grinding mechanism, a large amount of burrs can be removed from the outer surface of the hemp rope of the fine grinding mechanism compared with the untreated hemp rope, so that the frictional resistance to the palms of people is reduced, and the palms of people are better protected.

Description

Hemp rope braider

Technical Field

The invention belongs to the technical field of mechanical knitting devices, and particularly relates to a hemp rope knitting machine.

Background

The hemp rope is made of fiber of various hemp plants. The hemp rope has the conventional diameter of 0.5mm-60 mm. Hemp rope (including jute/sisal hemp) and two-strand three-strand four-strand hemp ball with diameter of 1.5-4.5 cm, and the appearance of imitation hemp is similar to hemp. Linen yarn from 0.8 count to 6 count, diameter of linen thread: 1mm-5mm can be used for making single-strand, two-strand, three-strand, four-strand and multi-strand yarns, and adopts cylindrical and conical paper tube and paper-free simple package.

As is well known, the fibre class result of plant is comparatively crude usually, so that make the hemp rope surface be full of the burr after making the hemp rope through vegetable fibre, thereby make people's palm hold very pain that can be ground after the hemp rope for a long time, and serious can cause the swelling even, blister scheduling problem, this just means that people need wear gloves when using the hemp rope on the existing market and be used for slowing down painful sense, be a mechanical type hemp rope knitting device of application number CN209758694U, the utility model discloses a mechanical structure avoids the production that the hemp rope avoided the wire jumper condition at the establishment in-process, but can not solve the burr problem of hemp rope surface, can't carry out fine protection to people's palm.

Disclosure of Invention

In order to make up the defects of the prior art, the invention provides a hemp rope knitting machine. The novel hemp rope weaving machine is mainly used for processing burrs on the outer surface of a hemp rope before weaving the hemp rope, so that the burrs on the outer surface of the hemp rope are effectively reduced, and the produced hemp rope and hemp bag have a better protection effect on palms of people.

The technical scheme adopted by the invention for solving the technical problems is as follows: the hemp rope knitting machine comprises a rope knitting mechanism; the rope weaving mechanism comprises a first winding roller, a second winding roller and a fine grinding mechanism; the fine grinding mechanism is arranged between the first winding roller and the second winding roller and is arranged in a mutually vertical state compared with the first winding roller and the second winding roller, and the fine grinding mechanism comprises a wire harness plate, a fine grinding roller, a connecting rod, a rubber ring and a fine grinding ball; the fine grinding roller is arranged inside the wire harness plate; the rubber ring is arranged in the fine grinding roller, and fine grinding balls are uniformly and obliquely arranged on the inner surface of the rubber ring; grinding barbs are uniformly distributed on the outer surface of the fine grinding ball, and the fine grinding ball is arranged at a position which can be just clamped in a groove on the outer surface of the hemp rope; before the hemp rope is woven, the hemp rope can pass through the first winding roller and pass through the fine grinding mechanism to reach the second winding roller to be wound, so that the bunching operation before the hemp rope is woven is realized, when the weaving machine starts to operate, the hemp rope can continuously advance in the wire harness plate of the fine grinding mechanism, the fine grinding roller is arranged in the wire harness plate, namely the hemp rope can pass through the fine grinding roller when advancing, the rubber ring is arranged in the fine grinding roller, the fine grinding balls are uniformly and obliquely arranged on the inner surface of the rubber ring, the fine grinding balls are just clamped in the outer surface grooves of the hemp rope, namely the fine grinding balls can be fully contacted with the outer surface grooves of the hemp rope when advancing, and the burrs in the grooves of the hemp rope are ground through the grinding barbs on the outer surface of the fine grinding balls, so that a large amount of burrs are processed when the outer surface of the hemp rope passing through the fine grinding mechanism is unprocessed before, and the friction resistance to the palm is reduced, thereby better protecting the palm of the user.

Extrusion cavities are uniformly formed in the wall of the rubber ring; the interior of the extrusion cavity is spherical, and the right side of the extrusion cavity is communicated with an air blowing groove; the outer end opening of the air blowing groove is smaller than the inner end, the outer end air outlet of the air blowing groove is arranged on the rubber ring wall between every two fine grinding balls, and the air blowing groove is obliquely arranged; when the hemp rope advances in the fine grinding roller, the extrusion cavities are uniformly formed in the wall of the rubber ring, the extrusion cavities are spherical, so that the rubber ring is driven to rotate due to friction when the hemp rope passes through the fine grinding roller, the shape of the rubber ring is changed to extrude the extrusion cavities, meanwhile, the right side of the extrusion cavity is communicated with an air blowing groove, the outer end opening of the air blowing groove is smaller than the inner end, the outer end air outlet of the air blowing groove is arranged on the wall of the rubber ring between every two fine grinding balls, and the air blowing groove is obliquely arranged, so that air in the extrusion cavities can be injected into the air blowing groove when the extrusion cavities are extruded, the pressure in the air blowing groove is increased, and when the air passes through the outer end of the air blowing groove, the air can be accelerated due to the smaller opening, namely, a stream of the fine grinding air can be rapidly sprayed out to blow back the grinded chips until the chips are blown out of the fine grinding roller, the interior of the roller is always kept clean, the chips are prevented, meanwhile, the polishing effect on the outer surface of the hemp rope can be directly improved.

The outer surface of the rubber ring is uniformly and fixedly provided with a connecting device; the other end of the connecting device is fixedly connected to the inner surface of the fine grinding roller, the two ends of the connecting device are arranged in a staggered mode, the connecting devices are connected through springs, and the connecting device connected to the outer surface of the rubber ring is located on the outer sides of the extrusion cavity and the air blowing groove; when the rubber ring is pulled to rotate by the pulling force of the hemp rope, the connecting devices are uniformly and fixedly arranged on the outer surface of the rubber ring, the other end of each connecting device is fixedly connected to the inner surface of the fine grinding roller, the two ends of each connecting device are arranged in a staggered mode, and the connecting devices are connected through the springs, so that the springs between the connecting devices can be pulled to greatly increase the elastic force when the rubber ring rotates, when the elastic force of the springs between the connecting devices reaches the maximum value, the rubber ring can not be pulled to rotate any more, the rubber ring can be fully protected, the service life of the rubber ring is prevented from being influenced due to overlarge garbage received by the rubber ring, the acting forces of the connecting devices are mutual when the connecting devices are pulled, namely the connecting devices can generate the pulling force on the outer wall of the rubber ring, namely the air blowing grooves and the extrusion cavities in the rubber ring are pulled to be enlarged, namely, the air blown by the air, thereby achieving better cleaning of the debris.

The outer surfaces of the two ends of the fine grinding roller are uniformly and symmetrically fixedly connected with connecting rods; the outer end of the connecting rod is fixedly welded on the inner surface of the first mounting roller; the upper end and the lower end of the first mounting roller are slidably mounted in the inner walls of the two ends of the wiring harness plate through springs, and the spring elasticity of the upper end and the lower end of the first mounting roller is stronger; when the rubber ring is pulled to be incapable of rotating, namely the rubber ring can be intermittently contracted, connecting rods are uniformly and symmetrically fixedly connected to the outer surfaces of the two ends of the fine grinding roller, the outer ends of the connecting rods are fixedly welded to the inner surface of the first mounting roller, the upper end and the lower end of the first mounting roller are slidably mounted in the inner walls of the two ends of the wire harness plate through springs, the fine grinding roller can shake up and down when the rubber ring is pulled, the spring elasticity of the upper end and the lower end of the first mounting roller is stronger, the vibration amplitude generated when the fine grinding roller shakes up and down is smaller, but the vibration force is relatively larger, slight but violent shaking of the hemp rope can be generated when the hemp rope is conveyed, the residual hemp rope can shake off, and the better cleaning effect on the hemp rope is realized.

The first mounting roller is made of a magnet, and the upper end and the lower end of the first mounting roller are connected with a second mounting roller through springs; the second mounting roller is fixedly mounted in the inner wall of the wire bundling plate and is perpendicular to the first mounting roller, the second mounting roller is also made of magnets, and the magnetism of the second mounting roller is opposite to that of the first mounting roller; when the fine grinding roller rocks from top to bottom, because of the installation roller is made by magnet, there is No. two installation rollers at the upper and lower both ends of installation roller through spring coupling, No. two installation rollers fixed mounting are in the inner wall of pencil board, and be perpendicular setting with an installation roller, and No. two installation rollers also have magnet to make, the magnetism of No. two installation rollers is opposite with an installation roller, so the fine grinding roller is owing to receive the repulsion effect of magnet when rocking from top to bottom, vibration intensity is further enlargied, thereby realize the distance increase of rope made of hemp shake, and then better clear up the piece, furthest reduces the possibility that the piece remains on the rope made of hemp.

The inner side of the polishing barb is provided with a groove, and the wall thickness of the position where the polishing barb is arranged is thinner than other positions of the fine grinding ball; the interior of the fine grinding ball is hollow, the interior cavity of the fine grinding ball is communicated with the extrusion cavity through the communication cavity, and the fine grinding ball is made of elastic memory metal; the outer end opening of the air blowing groove can not meet the air quantity required when the fine grinding ball and the air blowing groove are instantly stretched; when the twine pulling rubber ring rotates, the reason because of receiving the resistance can make the twine produce the extrusion force to the surface of finish grinding ball, seted up flutedly because of the inboard of the barb of polishing, and the wall thickness of installation barb department of polishing is thinner than other positions of finish grinding ball, the inside of finish grinding ball sets up to the cavity simultaneously, the inside cavity of finish grinding ball passes through intercommunication chamber and extrusion chamber intercommunication, the finish grinding ball is made by elastic memory metal, so the finish grinding ball can be inwards sunken gradually when receiving the extrusion force, even make the barb of polishing towards the recess of its inboard in, and finally make the surface laminating of barb and finish grinding ball of polishing, thereby lose the resistance to twine, even make the fine grinding ball can lose the frictional force with twine when the resistance of twine to rubber ring reaches the certain degree, thereby make rubber ring retract fast, further improve the protective force to rubber ring promptly, simultaneously finish grinding ball through intercommunication in intercommunication chamber and extrusion chamber promptly mean that the ball is extruded can be with its inside gas when being extruded The body is injected into the extrusion cavity, so that the pressure of the gas blown by the gas blowing grooves is further increased, namely, the cleaning capability of the chips inside the fine grinding roller is further improved.

The invention has the following beneficial effects:

1. the invention arranges the extrusion cavity and the air blowing groove, when the hemp rope advances in the fine grinding roller, the extrusion cavity is uniformly arranged in the wall of the rubber ring, the extrusion cavity is spherical, so when the hemp rope passes through the fine grinding roller, the rubber ring is driven to rotate by friction force, the shape of the rubber ring is changed to extrude the extrusion cavity, meanwhile, the right side of the extrusion cavity is provided with the air blowing groove which is communicated with the air blowing groove, the outer end aperture of the air blowing groove is smaller than the inner end, the outer end air outlet of the air blowing groove is arranged on the wall of the rubber ring between every two fine grinding balls, the air blowing groove is obliquely arranged, so when the extrusion cavity is extruded, the air in the extrusion cavity is injected into the air blowing groove, the pressure in the air blowing groove is increased, when the air passes through the outer end of the air blowing groove, the air is accelerated due to the smaller aperture, namely, a stream of air can be rapidly sprayed to blow the grinded chips back, make and remain clean throughout in the finish grinding roller, prevent that the piece from staying the inner wall of rubber ring and reducing the life of rubber ring, can also directly improve the effect of polishing to the twine surface simultaneously.

2. By arranging the connecting device, when the rubber ring rotates under the pulling force of the hemp rope, the connecting device is uniformly and fixedly arranged on the outer surface of the rubber ring, the other end of the connecting device is fixedly connected to the inner surface of the fine grinding roller, the two ends of the connecting device are arranged in a staggered manner, and the connecting devices are connected through the spring, so that the spring between the connecting devices can be pulled to greatly increase the elastic force when the rubber ring rotates, and when the elastic force of the spring between the connecting devices reaches the maximum value, the rubber ring can not be pulled to rotate any more, the rubber ring can be fully protected, the service life of the rubber ring is prevented from being influenced due to overlarge garbage on the rubber ring, meanwhile, the acting forces of the connecting devices are mutual when the connecting devices are pulled, namely, the connecting devices can generate the pulling force on the outer wall of the rubber ring, namely, the air blowing grooves and the extrusion cavities in the rubber ring are pulled to, namely, the gas blown out from the gas blowing groove is intermittent, thereby realizing better cleaning of the scraps.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a schematic view of the refining mechanism of the present invention;

FIG. 4 is a schematic diagram of a refiner roller of the present invention;

FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 4;

in the figure: the device comprises a rope weaving mechanism 1, a first winding roller 2, a second winding roller 3, a fine grinding mechanism 4, a wiring harness plate 5, a fine grinding roller 6, a connecting rod 7, a first mounting roller 71, a second mounting roller 72, a rubber ring 8, an extrusion cavity 81, an air blowing groove 82, a connecting device 83, a fine grinding ball 9, a grinding barb 91 and a communication cavity 92.

Detailed Description

A twine knitting machine according to an embodiment of the present invention will be described below with reference to fig. 1 to 5.

As shown in fig. 1-5, the hemp rope knitting machine of the present invention comprises a rope knitting mechanism 1; the rope weaving mechanism 1 comprises a first winding roller 2, a second winding roller 3 and a fine grinding mechanism 4; the fine grinding mechanism 4 is arranged between the first winding roller 2 and the second winding roller 3, the fine grinding mechanism 4 is arranged in a mutually vertical state compared with the first winding roller 2 and the second winding roller 3, and the fine grinding mechanism 4 comprises a wire harness plate 5, a fine grinding roller 6, a connecting rod 7, a rubber ring 8 and a fine grinding ball 9; the fine grinding roller 6 is arranged inside the wire harness plate 5; the rubber ring 8 is arranged in the fine grinding roller 6, and fine grinding balls 9 are uniformly and obliquely arranged on the inner surface of the rubber ring 8; grinding barbs 91 are uniformly distributed on the outer surface of the fine grinding ball 9, and the fine grinding ball 9 is arranged at a position which can be just clamped in a groove on the outer surface of the hemp rope; before the hemp rope is woven, the hemp rope can pass through the first winding roller 2 and pass through the fine grinding mechanism 4 to reach the second winding roller 3 to be wound, so that the bunching operation before the hemp rope is woven is realized, when the weaving machine starts to operate, the hemp rope can continuously advance in the wire harness plate 5 of the fine grinding mechanism 4, the fine grinding roller 6 is arranged inside the wire harness plate 5, namely the hemp rope can pass through the fine grinding roller 6 when advancing, the rubber ring 8 is arranged inside the fine grinding roller 6, the fine grinding balls 9 are uniformly and obliquely arranged on the inner surface of the rubber ring 8, the fine grinding balls 9 are just clamped in the grooves on the outer surface of the hemp rope, namely the fine grinding balls 9 can be fully contacted with the grooves on the outer surface of the hemp rope when the hemp rope advances, burrs in the grooves of the hemp rope are ground through the grinding barbs 91 on the outer surface of the fine grinding balls 9, so that a large amount of burrs are removed when the outer surface of the hemp rope passing through the fine grinding mechanism 4 is not, the friction resistance to the palms of the people is reduced, so that the palms of the people are better protected.

Extrusion cavities 81 are uniformly formed in the wall of the rubber ring 8; the interior of the extrusion cavity 81 is spherical, and the right side of the extrusion cavity 81 is communicated with an air blowing groove 82; the outer end aperture of the air blowing groove 82 is smaller than that of the inner end, the outer end air outlet of the air blowing groove 82 is arranged on the wall of the rubber ring 8 between every two fine grinding balls 9, and the air blowing groove 82 is obliquely arranged; when the hemp rope advances in the fine grinding roller 6, because the extrusion cavity 81 is uniformly arranged in the wall of the rubber ring 8, the extrusion cavity 81 is spherical, when the hemp rope passes through the fine grinding roller 6, the rubber ring 8 is driven to rotate by friction force, so that the rubber ring 8 is changed in shape to extrude the extrusion cavity 81, meanwhile, because the right side of the extrusion cavity 81 is communicated with the air blowing groove 82, the outer end opening of the air blowing groove 82 is smaller than the inner end, the outer end air outlet of the air blowing groove 82 is arranged on the wall of the rubber ring 8 between every two fine grinding balls 9, the air blowing groove 82 is obliquely arranged, when the extrusion cavity 81 is extruded, the air in the extrusion cavity is injected into the air blowing groove 82, so that the pressure in the air blowing groove 82 is increased, when the air passes through the outer end of the air blowing groove 82, the air is accelerated due to the smaller opening, namely, a strand of air can be rapidly sprayed to blow the grinded chips backwards until the chips are blown out of the, make and remain clean throughout in the finish grinding roller 6, prevent that the piece from staying the inner wall of rubber ring 8 and reducing the life of rubber ring 8, can also directly improve the effect of polishing to the twine surface simultaneously.

The outer surface of the rubber ring 8 is uniformly and fixedly provided with connecting devices 83; the other end of the connecting device 83 is fixedly connected to the inner surface of the fine grinding roller 6, the two ends of the connecting device 83 are arranged in a staggered mode, the connecting devices 83 are connected through springs, and the connecting device 83 connected to the outer surface of the rubber ring 8 is located on the outer side of the extrusion cavity 81 and the air blowing groove 82; when the rubber ring 8 rotates under the pulling force of the hemp rope, the connecting devices 83 are uniformly and fixedly installed on the outer surface of the rubber ring 8, the other ends of the connecting devices 83 are fixedly connected to the inner surface of the fine grinding roller 6, the two ends of the connecting devices 83 are arranged in a staggered manner, and the connecting devices 83 are connected through springs, so that when the rubber ring 8 rotates, the springs between the connecting devices 83 are pulled to greatly increase the elastic force of the springs, and when the elastic force of the springs between the connecting devices 83 reaches the maximum value, the rubber ring 8 cannot be pulled to rotate any more, the rubber ring 8 can be fully protected, the service life of the rubber ring 8 is prevented from being influenced due to the overlarge garbage received by the rubber ring 8, meanwhile, the acting forces of the connecting devices 83 are mutual when the connecting devices 83 are pulled, namely, the connecting devices 83 can generate the pulling force on the outer wall of the rubber ring 8, namely, the air blowing grooves 82 and the extrusion cavities 81 in the rubber, namely, the air blown out from the air blowing grooves 82 is intermittent, thereby realizing better cleaning of the scraps.

The outer surfaces of the two ends of the fine grinding roller 6 are uniformly and symmetrically fixedly connected with connecting rods 7; the outer end of the connecting rod 7 is fixedly welded on the inner surface of the first mounting roller 71; the upper end and the lower end of the first mounting roller 71 are slidably mounted in the inner walls of the two ends of the wire bundling plate 5 through springs, and the spring elasticity of the upper end and the lower end of the first mounting roller 71 is stronger; when the rubber ring 8 is pulled to be incapable of rotating, namely the rubber ring 8 intermittently contracts, the connecting rods 7 are uniformly and symmetrically fixedly connected to the outer surfaces of the two ends of the fine grinding roller 6, the outer ends of the connecting rods 7 are fixedly welded to the inner surface of the first mounting roller 71, the upper end and the lower end of the first mounting roller 71 are slidably mounted in the inner walls of the two ends of the wire bundling plate 5 through springs, so that the fine grinding roller 6 can shake up and down when the rubber ring 8 is pulled, and the vibration amplitude generated when the fine grinding roller 6 shakes up and down is smaller but larger due to the fact that the spring force of the upper end and the lower end of the first mounting roller 71 is stronger, so that the hemp rope can slightly but violently shake when being conveyed, and the residual chips on the hemp rope can be shaken off, and therefore the better cleaning effect on the chips is achieved.

The first mounting roller 71 is made of a magnet, and the upper end and the lower end of the first mounting roller 71 are connected with a second mounting roller 72 through springs; the second mounting roller 72 is fixedly mounted in the inner wall of the wire harness plate 5 and is perpendicular to the first mounting roller 71, the second mounting roller 72 is also made of magnets, and the magnetism of the second mounting roller 72 is opposite to that of the first mounting roller 71; when the fine grinding roller 6 shakes up and down, because the first installation roller 71 is made of a magnet, the upper end and the lower end of the first installation roller 71 are connected with the second installation roller 72 through a spring, the second installation roller 72 is fixedly installed in the inner wall of the wiring board 5 and is perpendicular to the first installation roller 71, the second installation roller 72 is also made of a magnet, and the magnetism of the second installation roller 72 is opposite to that of the first installation roller 71, so that the vibration strength is further amplified due to the repulsive force of the magnet when the fine grinding roller 6 shakes up and down, the distance of rope vibration is increased, further, the chips are better cleaned, and the possibility that the chips are remained on the rope is reduced to the maximum extent.

The inner side of the polishing barb 91 is provided with a groove, and the wall thickness of the part where the polishing barb 91 is arranged is thinner than other positions of the fine grinding ball 9; the interior of the fine grinding ball 9 is hollow, the interior cavity of the fine grinding ball 9 is communicated with the extrusion cavity 81 through a communication cavity 92, and the fine grinding ball 9 is made of elastic memory metal; the outer end opening of the air blowing groove 82 cannot meet the air quantity required when the finish grinding ball 9 and the air blowing groove 82 are stretched instantly; when the hemp rope pulls the rubber ring 8 to rotate, the hemp rope can generate extrusion force on the outer surface of the fine grinding ball 9 due to the resistance, the groove is formed in the inner side of the grinding barb 91, the wall thickness of the part where the grinding barb 91 is installed is thinner than other positions of the fine grinding ball 9, meanwhile, the inner part of the fine grinding ball 9 is hollow, the inner cavity of the fine grinding ball 9 is communicated with the extrusion cavity 81 through the communicating cavity 92, the fine grinding ball 9 is made of elastic memory metal, the fine grinding ball 9 can be gradually sunken inwards when the extrusion force is applied, namely, the grinding barb 91 can move towards the groove in the inner side, and finally the grinding barb 91 is attached to the outer surface of the fine grinding ball 9, so that the resistance to the hemp rope is lost, the fine grinding ball 9 can lose the friction force with the hemp rope when the resistance of the hemp rope to the rubber ring 8 reaches a certain degree, so that the rubber ring 8 can retract quickly, namely, the protection acting force on the rubber ring 8, at the same time, the fact that the refining balls 9 are communicated with the pressing chamber 81 through the communicating chamber 92 means that the refining balls 9 are pressed to inject the gas inside into the pressing chamber 81, so that the pressure of the gas blown out by the gas blowing grooves 82 is further increased, i.e. the cleaning capability of the chips inside the refining roller 6 is further improved.

The specific working process is as follows:

when the binding machine works, before the hemp rope is woven, the hemp rope passes through the first winding roller 2 and penetrates through the fine grinding mechanism 4 to reach the second winding roller 3 to be wound, so that the binding operation before the hemp rope is woven is realized, when the weaving machine starts to operate, the hemp rope continuously advances in the wire harness plate 5 of the fine grinding mechanism 4, the fine grinding roller 6 is arranged in the wire harness plate 5, namely the hemp rope passes through the fine grinding roller 6 when advancing, the rubber ring 8 is arranged in the fine grinding roller 6, the fine grinding balls 9 are uniformly and obliquely arranged on the inner surface of the rubber ring 8, the fine grinding balls 9 are just clamped in the grooves on the outer surface of the hemp rope, namely the fine grinding balls 9 can be fully contacted with the grooves on the outer surface of the hemp rope when the hemp rope advances, burrs in the grooves of the hemp rope are ground through the grinding barbs 91 on the outer surface of the fine grinding balls 9, so that a large amount of burrs are removed when the outer surface of the hemp rope passing through the fine grinding mechanism 4 is untreated before, the friction resistance to the palms of the people is reduced, so that the palms of the people are better protected. When the hemp rope advances in the fine grinding roller 6, because the extrusion cavity 81 is uniformly arranged in the wall of the rubber ring 8, the extrusion cavity 81 is spherical, when the hemp rope passes through the fine grinding roller 6, the rubber ring 8 is driven to rotate by friction force, so that the rubber ring 8 is changed in shape to extrude the extrusion cavity 81, meanwhile, because the right side of the extrusion cavity 81 is communicated with the air blowing groove 82, the outer end opening of the air blowing groove 82 is smaller than the inner end, the outer end air outlet of the air blowing groove 82 is arranged on the wall of the rubber ring 8 between every two fine grinding balls 9, the air blowing groove 82 is obliquely arranged, when the extrusion cavity 81 is extruded, the air in the extrusion cavity is injected into the air blowing groove 82, so that the pressure in the air blowing groove 82 is increased, when the air passes through the outer end of the air blowing groove 82, the air is accelerated due to the smaller opening, namely, a strand of air can be rapidly sprayed to blow the grinded chips backwards until the chips are blown out of the, make and remain clean throughout in the finish grinding roller 6, prevent that the piece from staying the inner wall of rubber ring 8 and reducing the life of rubber ring 8, can also directly improve the effect of polishing to the twine surface simultaneously. When the rubber ring 8 rotates under the pulling force of the hemp rope, the connecting devices 83 are uniformly and fixedly installed on the outer surface of the rubber ring 8, the other ends of the connecting devices 83 are fixedly connected to the inner surface of the fine grinding roller 6, the two ends of the connecting devices 83 are arranged in a staggered manner, and the connecting devices 83 are connected through springs, so that when the rubber ring 8 rotates, the springs between the connecting devices 83 are pulled to greatly increase the elastic force of the springs, and when the elastic force of the springs between the connecting devices 83 reaches the maximum value, the rubber ring 8 cannot be pulled to rotate any more, the rubber ring 8 can be fully protected, the service life of the rubber ring 8 is prevented from being influenced due to the overlarge garbage received by the rubber ring 8, meanwhile, the acting forces of the connecting devices 83 are mutual when the connecting devices 83 are pulled, namely, the connecting devices 83 can generate the pulling force on the outer wall of the rubber ring 8, namely, the air blowing grooves 82 and the extrusion cavities 81 in the rubber, namely, the air blown out from the air blowing grooves 82 is intermittent, thereby realizing better cleaning of the scraps. When the rubber ring 8 is pulled to be incapable of rotating, namely the rubber ring 8 intermittently contracts, the connecting rods 7 are uniformly and symmetrically fixedly connected to the outer surfaces of the two ends of the fine grinding roller 6, the outer ends of the connecting rods 7 are fixedly welded to the inner surface of the first mounting roller 71, the upper end and the lower end of the first mounting roller 71 are slidably mounted in the inner walls of the two ends of the wire bundling plate 5 through springs, so that the fine grinding roller 6 can shake up and down when the rubber ring 8 is pulled, and the vibration amplitude generated when the fine grinding roller 6 shakes up and down is smaller but larger due to the fact that the spring force of the upper end and the lower end of the first mounting roller 71 is stronger, so that the hemp rope can slightly but violently shake when being conveyed, and the residual chips on the hemp rope can be shaken off, and therefore the better cleaning effect on the chips is achieved. When the fine grinding roller 6 shakes up and down, because the first installation roller 71 is made of a magnet, the upper end and the lower end of the first installation roller 71 are connected with the second installation roller 72 through a spring, the second installation roller 72 is fixedly installed in the inner wall of the wiring board 5 and is perpendicular to the first installation roller 71, the second installation roller 72 is also made of a magnet, and the magnetism of the second installation roller 72 is opposite to that of the first installation roller 71, so that the vibration strength is further amplified due to the repulsive force of the magnet when the fine grinding roller 6 shakes up and down, the distance of rope vibration is increased, further, the chips are better cleaned, and the possibility that the chips are remained on the rope is reduced to the maximum extent. When the hemp rope pulls the rubber ring 8 to rotate, the hemp rope can generate extrusion force on the outer surface of the fine grinding ball 9 due to the resistance, the groove is formed in the inner side of the grinding barb 91, the wall thickness of the part where the grinding barb 91 is installed is thinner than other positions of the fine grinding ball 9, meanwhile, the inner part of the fine grinding ball 9 is hollow, the inner cavity of the fine grinding ball 9 is communicated with the extrusion cavity 81 through the communicating cavity 92, the fine grinding ball 9 is made of elastic memory metal, the fine grinding ball 9 can be gradually sunken inwards when the extrusion force is applied, namely, the grinding barb 91 can move towards the groove in the inner side, and finally the grinding barb 91 is attached to the outer surface of the fine grinding ball 9, so that the resistance to the hemp rope is lost, the fine grinding ball 9 can lose the friction force with the hemp rope when the resistance of the hemp rope to the rubber ring 8 reaches a certain degree, so that the rubber ring 8 can retract quickly, namely, the protection acting force on the rubber ring 8, at the same time, the fact that the refining balls 9 are communicated with the pressing chamber 81 through the communicating chamber 92 means that the refining balls 9 are pressed to inject the gas inside into the pressing chamber 81, so that the pressure of the gas blown out by the gas blowing grooves 82 is further increased, i.e. the cleaning capability of the chips inside the refining roller 6 is further improved.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A hemp rope knitting machine, which comprises a rope knitting mechanism (1); the method is characterized in that: the rope weaving mechanism (1) comprises a first winding roller (2), a second winding roller (3) and a fine grinding mechanism (4); the fine grinding mechanism (4) is arranged between the first winding roller (2) and the second winding roller (3), the fine grinding mechanism (4) is arranged in a mutually vertical state compared with the first winding roller (2) and the second winding roller (3), and the fine grinding mechanism (4) comprises a wire harness plate (5), a fine grinding roller (6), a connecting rod (7), a rubber ring (8) and a fine grinding ball (9); the fine grinding roller (6) is arranged inside the wire harness plate (5); the rubber ring (8) is arranged in the fine grinding roller (6), and fine grinding balls (9) are uniformly and obliquely arranged on the inner surface of the rubber ring (8); the outer surface evenly distributed of fine grinding ball (9) has barb (91) of polishing, and the position that fine grinding ball (9) set up just can the joint in the surface recess of rope made of hemp.

2. The twine knitting machine of claim 1, wherein: extrusion cavities (81) are uniformly formed in the wall of the rubber ring (8); the interior of the extrusion cavity (81) is spherical, and the right side of the extrusion cavity (81) is communicated with an air blowing groove (82); the outer end aperture of the air blowing groove (82) is smaller than the inner end, the outer end air outlet of the air blowing groove (82) is arranged on the wall of the rubber ring (8) between every two fine grinding balls (9), and the air blowing groove (82) is obliquely arranged.

3. The twine knitting machine of claim 2, wherein: the outer surface of the rubber ring (8) is uniformly and fixedly provided with a connecting device (83); the other end of the connecting device (83) is fixedly connected to the inner surface of the fine grinding roller (6), two ends of the connecting device (83) are arranged in a staggered mode, the connecting devices (83) are connected through springs, and the connecting device (83) connected to the outer surface of the rubber ring (8) is located on the outer sides of the extrusion cavity (81) and the air blowing groove (82).

4. The twine knitting machine of claim 1, wherein: the outer surfaces of the two ends of the fine grinding roller (6) are uniformly and symmetrically fixedly connected with connecting rods (7); the outer end of the connecting rod (7) is fixedly welded on the inner surface of the first mounting roller (71); the upper end and the lower end of the first installation roller (71) are slidably installed in the inner walls of the two ends of the wire bundling plate (5) through springs, and the spring elasticity of the upper end and the lower end of the first installation roller (71) is strong.

5. The twine knitting machine of claim 4, wherein: the first mounting roller (71) is made of magnets, and the upper end and the lower end of the first mounting roller (71) are connected with a second mounting roller (72) through springs; the second installation roller (72) is fixedly installed in the inner wall of the wire harness plate (5) and is perpendicular to the first installation roller (71), the second installation roller (72) is also made of magnets, and the magnetism of the second installation roller (72) is opposite to that of the first installation roller (71).

6. The twine knitting machine of claim 1, wherein: the inner side of the grinding barb (91) is provided with a groove, and the wall thickness of the part where the grinding barb (91) is arranged is thinner than other positions of the fine grinding ball (9); the interior of the fine grinding ball (9) is hollow, the inner cavity of the fine grinding ball (9) is communicated with the extrusion cavity (81) through a communicating cavity (92), and the fine grinding ball (9) is made of elastic memory metal; the outer end opening of the air blowing groove (82) cannot meet the air quantity required when the fine grinding ball (9) and the air blowing groove (82) are stretched instantly.