CN215713744U

CN215713744U - Flat knitting machine thread feeding mechanism

Info

Publication number: CN215713744U
Application number: CN202122375217.9U
Authority: CN
Inventors: 王慧飞; 王冬梅
Original assignee: Dalian Yixing Knitting Co ltd
Current assignee: Dalian Yixing Knitting Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a thread feeding mechanism of a flat knitting machine, which comprises a machine body and a fixed seat, wherein the fixed seat is fixed on the upper surface of the machine body, a speed reducing mechanism is installed on the upper surface of the fixed seat, a threaded cap is connected to the top of a threaded rod in a threaded manner, a trapezoidal block is movably connected to the outer wall of the threaded rod, an elastic part is fixedly connected to the inner part of the trapezoidal block, an ejector block is fixedly connected to one end, far away from the trapezoidal block, of the elastic part, and the outer wall of the ejector block is in clearance fit with the trapezoidal block. The utility model relates to the technical field of flat knitting machines, and particularly relates to a computerized flat knitting machine frame which is characterized in that a threaded rod, a threaded cap, a trapezoidal block, an elastic piece, a top block and the like are matched for use, the elastic piece in the trapezoidal block exerts external force on the top block, the top block is tightly attached to a wire hoop, then the threaded cap at the top of the threaded rod is rotated, the threaded cap is attached to the trapezoidal block, resistance is exerted on the rotation of the trapezoidal block, and the phenomenon that the wire hoop rapidly rotates suddenly to cause the falling of knitting wires is prevented.

Description

Flat knitting machine thread feeding mechanism

Technical Field

The utility model relates to the technical field of flat knitting machines, in particular to a thread feeding mechanism of a flat knitting machine.

Background

A flat knitting machine is a short-term flat knitting machine, and belongs to a kind of knitting machinery, and generally refers to a flat knitting machine, i.e. a machine which uses a transverse knitting needle bed to perform knitting, and a needle-loading mechanism of the flat knitting machine is used for conducting knitting, for example, a needle-loading device of a computer flat knitting machine with application number "202020870121.2", once a yarn is broken, an operator drives a mounting plate to move downwards through a driving mechanism, the height of a guide ring is reduced, and the operator can conveniently wear the broken yarn in a guide hole.

However, in the existing yarn feeding mechanism of the flat knitting machine, a relatively large gap exists between the yarn hoop and a fixed rod of the flat knitting machine, the yarn is easy to fall off when the yarn hoop is pulled by the knitting yarn and instantly rotates, meanwhile, the knitting yarn is easy to be clamped when being pulled, and the knitting yarn is broken when the flat knitting machine continuously pulls the knitting yarn.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a thread feeding mechanism of a flat knitting machine, which solves the problems that a large gap exists between a thread hoop and a fixed rod of the flat knitting machine, and the knitting thread is easy to fall off due to instant rotation when the knitting thread pulls the thread hoop.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a flat knitting machine thread feeding mechanism comprises a machine body and a fixed seat, wherein the fixed seat is fixed on the upper surface of the machine body, and a speed reducing mechanism is installed on the upper surface of the fixed seat;

the speed reducing mechanism comprises a threaded rod, a threaded cap, a trapezoidal block, an elastic piece and a top block;

the bottom and the fixed seat looks rigid coupling of threaded rod, the top threaded connection of threaded rod has the screw cap, the outer wall swing joint of threaded rod has the trapezoidal piece, the inside rigid coupling of trapezoidal piece has the elastic component, the one end rigid coupling of keeping away from the trapezoidal piece of elastic component has the kicking block, the outer wall and the trapezoidal piece clearance fit of kicking block.

Preferably, a winding frame is fixedly connected to the top end of the machine body, and a control panel is fixedly connected to the outer wall of the machine body.

Preferably, the top of the machine body is provided with a power mechanism;

the power mechanism comprises a bracket, a clamping block, a telescopic piece, a mounting plate and a roller;

the lower surface and the organism of support are laminated mutually, the outer wall rigid coupling of support has the fixture block, the outer wall and the fixing base of fixture block closely laminate, the outer wall rigid coupling of support has the extensible member, the bottom rigid coupling of extensible member has the mounting panel, the outer wall swing joint of mounting panel has the gyro wheel.

Preferably, the roller is internally provided with a circular arc-shaped groove.

Preferably, the inside of organism is installed round roller, the door plant is installed to the lateral wall of organism, the motor is installed to the inner chamber of organism.

The utility model provides a thread feeding mechanism of a flat knitting machine. The method has the following beneficial effects: the computerized flat knitting machine frame is characterized in that a wire hoop is inserted into the outer wall of a trapezoidal block through the matching use of a threaded rod, a threaded cap, the trapezoidal block, an elastic piece, an ejector block and the like, the elastic piece in the trapezoidal block exerts external force on the ejector block, the ejector block is tightly attached to the wire hoop, then the threaded cap at the top of the threaded rod is rotated, the threaded cap is attached to the trapezoidal block to exert resistance on the rotation of the trapezoidal block, and the phenomenon that the wire hoop rotates suddenly and rapidly to cause the falling of knitting wires is prevented;

through the cooperation use of support, fixture block, extensible member, mounting panel and gyro wheel etc. knitting line on the ferrule bypasses the bottom of gyro wheel, is wearing knitting line in the bobbin, starts extensible member afterwards and drives the mounting panel removal, and the mounting panel drives the gyro wheel and removes, and knitting line is dragged to the gyro wheel, prevents that knitting line from blocking on the ferrule, causes the fracture of knitting line.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the trapezoidal block, the threaded rod and the fixing seat of the present invention;

FIG. 3 is a schematic view of the mounting plate, telescoping member and bracket connection of the present invention;

fig. 4 is a cross-sectional view of a trapezoidal block of the present invention.

In the figure: 1. the novel winding machine comprises a machine body, 2, a fixed seat, 3, a speed reducing mechanism, 301, a threaded rod, 302, a threaded cap, 303, a trapezoidal block, 304, an elastic part, 305, a top block, 4, a winding frame, 5, a control panel, 6, a power mechanism, 601, a support, 602, a clamping block, 603, a telescopic part, 604, a mounting plate, 605, a roller, 7, a round roller, 8, a door plate, 9 and a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be known from fig. 1, 2 and 4, a thread feeding mechanism of a flat knitting machine comprises a machine body 1 and a fixed seat 2, the fixed seat 2 is fixed on the upper surface of the machine body 1, a speed reducing mechanism 3 is installed on the upper surface of the fixed seat 2, the speed reducing mechanism 3 comprises a threaded rod 301, a threaded cap 302, a trapezoidal block 303, an elastic part 304 and a top block 305, the bottom end of the threaded rod 301 is fixedly connected with the fixed seat 2, the top of the threaded rod 301 is in threaded connection with the threaded cap 302, the outer wall of the threaded rod 301 is movably connected with the trapezoidal block 303, the interior of the trapezoidal block 303 is fixedly connected with the elastic part 304, one end of the elastic part 304, which is far away from the trapezoidal block 303, is fixedly connected with the top block 305, the outer wall of the top block 305 is in clearance fit with the trapezoidal block 303, the top end of the machine body 1 is fixedly connected with a winding frame 4, and the outer wall of the machine body 1 is fixedly connected with a control panel 5;

in the specific implementation process, it is worth particularly pointing out that the machine body 1 is a common flat knitting machine on the market, a cavity is processed inside the fixed seat 2, the threaded cap 302 is turned downwards at the top of the threaded rod 301 to be attached to the trapezoidal block 303, the inside of the trapezoidal block 303 is movably connected with the threaded rod 301 through a bearing, the elastic member 304 is a spring, one end of the elastic member 304 is fixedly connected with the trapezoidal block 303, the other end of the elastic member 304 is fixedly connected with the top block 305, the outer wall of the top block 305 can be abutted to the inner wall of the wire hoop, the bobbin 4 is a component of the machine body 1 and used for guiding knitting lines, and the control panel 5 is used for programming the machine body 1;

specifically, when the flat knitting machine thread feeding mechanism is used, the fixed seat 2 is fixed to the top of the machine body 1 through the bolts, the thread hoop is inserted into the outer wall of the trapezoidal block 303, the elastic piece 304 in the trapezoidal block 303 exerts external force on the top block 305, the top block 305 is tightly attached to the thread hoop, then the threaded cap 302 at the top of the threaded rod 301 is rotated, the threaded cap 302 is attached to the trapezoidal block 303 to exert resistance on rotation of the trapezoidal block 303, and the phenomenon that the thread hoop rotates suddenly and rapidly to cause falling of knitting threads is prevented.

Example two: as shown in fig. 1 and 3, the power mechanism 6 is mounted at the top of the machine body 1, the power mechanism 6 includes a bracket 601, a fixture block 602, an expansion member 603, a mounting plate 604 and a roller 605, the lower surface of the bracket 601 is attached to the machine body 1, the fixture block 602 is fixedly connected to the outer wall of the bracket 601, the outer wall of the fixture block 602 is tightly attached to the fixing base 2, the expansion member 603 is fixedly connected to the outer wall of the bracket 601, the mounting plate 604 is fixedly connected to the bottom end of the expansion member 603, the roller 605 is movably connected to the outer wall of the mounting plate 604, and an arc-shaped groove is formed in the roller 605;

in the specific implementation process, it is worth pointing out that a protrusion is processed on the top of the fixture block 602, the fixture block 602 is clamped in the fixing seat 2, and the bracket 601 can be fixed on the surface of the machine body 1, the telescopic member 603 can be an electric telescopic rod or a hydraulic rod, etc., the telescopic member 603 can drive the mounting plate 604 to move, two rollers 605 are mounted on the outer wall of the mounting plate 604, the rollers 605 rotate in the mounting plate 604 through pin shafts, and smooth arc-shaped grooves are processed on the outer wall of the rollers 605, so that knitting threads can pass through the grooves conveniently;

specifically, on the basis of the first embodiment, the fixture block 602 is installed in the fixed seat 2, so that the bracket 601 is fixed on the upper surface of the machine body 1, the knitting yarn on the loop bypasses the bottom of the roller 605, the knitting yarn is threaded in the bobbin 4, then the telescopic member 603 is started, the telescopic member 603 drives the mounting plate 604 to move, the mounting plate 604 drives the roller 605 to move, the roller 605 pulls the knitting yarn, and the knitting yarn is prevented from being clamped on the loop to cause the breakage of the knitting yarn.

Example three: as can be seen from fig. 1, a round roller 7 is installed inside the machine body 1, a door plate 8 is installed on the side wall of the machine body 1, and a motor 9 is installed in the inner cavity of the machine body 1;

in the specific implementation process, it is worth particularly pointing out that the round roller 7 is arranged for guiding out cloth, the door plate 8 seals the side wall of the machine body 1, meanwhile, the door plate 8 protects electrical components in the machine body 1, the motor 9 is installed in the machine body 1, the motor 9 is arranged to provide power for the operation of the machine body 1, and the round roller 7 and the motor 9 are both components of the machine body 1;

specifically, on the basis of the first embodiment, the control panel 5 starts the machine body 1 to operate, the motor 9 in the machine body 1 operates simultaneously, the motor 9 provides power, the door plate 8 on the side wall of the machine body 1 is opened, and the maintenance of the electrical components in the machine body 1 can be performed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flat knitting machine mechanism of getting on production line, includes organism (1) and fixing base (2), the last fixed surface of organism (1) has fixing base (2), its characterized in that: the upper surface of the fixed seat (2) is provided with a speed reducing mechanism (3);

the speed reducing mechanism (3) comprises a threaded rod (301), a threaded cap (302), a trapezoidal block (303), an elastic piece (304) and a top block (305);

the bottom and fixing base (2) looks rigid coupling of threaded rod (301), the top threaded connection of threaded rod (301) has screw cap (302), the outer wall swing joint of threaded rod (301) has trapezoidal piece (303), the inside rigid coupling elastic component (304) of trapezoidal piece (303), the one end rigid coupling of keeping away from trapezoidal piece (303) of elastic component (304) has kicking block (305), the outer wall and the trapezoidal piece (303) clearance fit of kicking block (305).

2. The thread loading mechanism of a flat knitting machine according to claim 1, characterized in that: the top rigid coupling of organism (1) has bobbin (4), the outer wall rigid coupling of organism (1) has control panel (5).

3. The thread loading mechanism of a flat knitting machine according to claim 1, characterized in that: a power mechanism (6) is arranged at the top of the machine body (1);

the power mechanism (6) comprises a bracket (601), a clamping block (602), a telescopic piece (603), a mounting plate (604) and a roller (605);

the lower surface and organism (1) of support (601) are laminated mutually, the outer wall rigid coupling of support (601) has fixture block (602), the outer wall and the fixing base (2) of fixture block (602) are closely laminated, the outer wall rigid coupling of support (601) has extensible member (603), the bottom rigid coupling of extensible member (603) has mounting panel (604), the outer wall swing joint of mounting panel (604) has gyro wheel (605).

4. The thread loading mechanism of a flat knitting machine according to claim 3, characterized in that: the roller (605) is internally provided with a circular arc groove.

5. The thread loading mechanism of a flat knitting machine according to claim 1, characterized in that: the inside mounting of organism (1) has round roller (7), door plant (8) are installed to the lateral wall of organism (1), motor (9) are installed to the inner chamber of organism (1).