CN216338274U

CN216338274U - Knitting machine cloth cutting structure

Info

Publication number: CN216338274U
Application number: CN202122653144.5U
Authority: CN
Inventors: 林树红; 林宏浜
Original assignee: Shantou Shuye Knitwear Co ltd
Current assignee: Shantou Shuye Knitwear Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-19
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a cloth cutting structure of a knitting machine, which comprises a box body, wherein the inner wall of the box body is connected with a mounting plate in a sliding manner, the bottom of the mounting plate is fixedly connected with a blade, a placing plate is arranged below the blade, the bottom of the placing plate is fixedly connected with a fixed plate fixedly connected with the inner wall of the box body, the inner walls on two sides of the fixed plate are respectively connected with a vertical rod in a sliding manner, cloth is laid on the placing plate, an output shaft of a first motor rotates to drive a disc to rotate and further drive a movable rod to rotate, the movable rod rotates to drive a slide rod to move downwards and further drive the vertical rod to move downwards, the vertical rod moves downwards to enable the pressing plate to compress and fix the cloth, an output shaft of a second motor rotates to drive a second bevel gear to rotate and further drive a threaded sleeve to move downwards, the threaded sleeve moves downwards to drive the mounting plate to move downwards and further drive a blade to cut the cloth, a driving end transverse plate of an air cylinder moves downwards and further drives a pulley to be in contact with the ground, be convenient for promote the box and remove, the practicality is high.

Description

Knitting machine cloth cutting structure

Technical Field

The utility model relates to the technical field of knitting machines, in particular to a fabric cutting structure of a knitting machine.

Background

Knitting machine: machines for knitting "knitted fabrics". The first hand knitting machine was invented by william li, a british pasture in 1589 years. In the 19 th century and 70 s, the electric motor was invented, and the hand knitting machine was further replaced by the electric knitting machine which operates at high speed. The machine number of the knitting machine indicates the degree of the thickness of the needles in the needle bed. The higher the machine number is, the more the needles are in a certain length on the needle bed, namely the smaller the needle pitch is; otherwise, the smaller the number of needles, i.e. the larger the needle pitch

Improve to prior art, among the prior art, current knitting machine cloth cutting structure is not convenient for compress tightly fixedly to the cloth, has improved the degree of difficulty of operation, and during knitting machine cloth cutting, is manual operation mostly, and work efficiency is not high, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fabric cutting structure of a knitting machine to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a knitting machine fabric cutting structure, includes the box, the inner wall sliding connection of box has the mounting panel, the bottom fixedly connected with blade of mounting panel, the below of blade is provided with places the board, the bottom fixedly connected with of placing the board and box inner wall fixed connection's fixed plate, the equal sliding connection in both sides inner wall of fixed plate has the montant, and is two sets of the equal fixedly connected with clamp plate in one side that the montant is close to each other is two sets of the bottom fixedly connected with of montant and box inner wall sliding connection's fly leaf, the below of fly leaf is provided with hold-down mechanism, the equal fixedly connected with supporting shoe in bottom both sides of box, logical groove has been seted up in the supporting shoe.

As a further scheme of the utility model: hold-down mechanism includes first motor, the inner wall fixed mounting of first motor and box, the fixed disc that has cup jointed of output shaft of first motor, one side of disc articulates there is the movable rod, the one end that the disc was kept away from to the movable rod articulates there is the slide bar, the bottom fixed connection of the one end that the movable rod was kept away from to the slide bar and fly leaf, the outer wall sliding connection of slide bar has the sliding sleeve, the equal fixedly connected with in both sides and box inner wall fixed connection's of sliding sleeve horizontal pole.

As a still further scheme of the utility model: the utility model discloses a box, including box, curb plate, the fixed mounting of one side of the top of box, the fixed threaded rod that is connected with box top inner wall rotation that has cup jointed of output shaft of second motor, the meshing of one side of first bevel gear has second bevel gear, second bevel gear's inner wall is fixed cup joints, the outer wall threaded connection of threaded rod has the thread bush, the bottom of thread bush and the top intermediate position fixed connection of mounting panel.

As a still further scheme of the utility model: the top inner wall fixed mounting who leads to the groove has the cylinder, the drive end fixedly connected with of cylinder and lead to groove inner wall sliding connection's diaphragm, the bottom fixedly connected with branch of diaphragm, the bottom fixed mounting of branch has the pulley.

As a still further scheme of the utility model: first chutes are formed in two sides of the inside of the supporting block, first sliding blocks are connected to the inner walls of the first chutes in a sliding mode, and the first sliding blocks are fixedly connected with the transverse plate.

As a still further scheme of the utility model: the inner wall of box is seted up the second spout of symmetric distribution, the inner wall sliding connection of second spout has the second slider, second slider and mounting panel fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is used, cloth is laid on the placing plate, the first motor is started, the output shaft of the first motor rotates to drive the disc to rotate and further drive the movable rod to rotate, the movable rod rotates to drive the slide rod to move downwards under the guide of the sliding sleeve, the slide rod moves downwards to drive the movable plate to move downwards and further drive the vertical rod to move downwards, the vertical rod moves downwards to drive the movable plate to move downwards so that the pressing plate presses and fixes the cloth, the second motor is started, the output shaft of the second motor rotates to drive the first bevel gear to rotate and further drive the second bevel gear to rotate, the second bevel gear rotates to drive the threaded rod to rotate and further drive the threaded sleeve to move downwards, the threaded sleeve moves downwards to drive the mounting plate to move downwards and further drive the second slider to slide on the inner wall of the second sliding groove, and meanwhile, the mounting plate moves downwards to drive the blade to move downwards so that the cloth is cut, and is convenient to use, during the removal, start the cylinder, the drive end of cylinder drives the diaphragm and moves down and then drives first slider and slide at the inner wall of first spout, and the diaphragm moves down simultaneously and drives branch downstream and then drive pulley and ground contact, and the supporting shoe is kept away from with ground simultaneously, is convenient for promote the box and removes, and labour saving and time saving, the practicality is high.

Drawings

FIG. 1 is a schematic view of a fabric cutting structure of a knitting machine;

FIG. 2 is an enlarged view of a portion A of FIG. 1 in a fabric cutting structure of a knitting machine;

fig. 3 is an enlarged view of a fabric cutting structure of a knitting machine at B of fig. 1.

In the figure: 1. the device comprises a box body, 2, a mounting plate, 3, a blade, 4, a placing plate, 5, a fixing plate, 6, a vertical rod, 7, a pressing plate, 8, a movable plate, 9, a pressing mechanism, 10, a first motor, 11, a disc, 12, a movable rod, 13, a sliding rod, 14, a sliding sleeve, 15, a cross rod, 16, a supporting block, 17, a through groove, 18, a cylinder, 19, a transverse plate, 20, a supporting rod, 21, a pulley, 22, a first sliding groove, 23, a first sliding block, 24, a second sliding groove, 25, a second sliding block, 26, a side plate, 27, a second motor, 28, a first bevel gear, 29, a second bevel gear, 30, a threaded rod, 31 and a threaded sleeve.

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.

Referring to fig. 1 to 3, in the embodiment of the utility model, a fabric cutting structure of a knitting machine comprises a box body 1, wherein an inner wall of the box body 1 is slidably connected with a mounting plate 2, a blade 3 is fixedly connected to the bottom of the mounting plate 2, a placing plate 4 is arranged below the blade 3, a fixing plate 5 fixedly connected with the inner wall of the box body 1 is fixedly connected to the bottom of the placing plate 4, vertical rods 6 are slidably connected to inner walls of two sides of the fixing plate 5, a pressing plate 7 is fixedly connected to one side, close to each other, of the two groups of vertical rods 6, a movable plate 8 slidably connected with the inner wall of the box body 1 is fixedly connected to the bottom ends of the two groups of vertical rods 6, a pressing mechanism 9 is arranged below the movable plate 8, supporting blocks 16 are fixedly connected to two sides of the bottom of the box body 1, through grooves 17 are formed in the supporting blocks 16, the supporting blocks play a supporting role in supporting the box body 1, and improve stability;

referring to fig. 1 and 2, in the application, the pressing mechanism 9 includes a first motor 10, the first motor 10 is fixedly installed on the inner wall of the box body 1, an output shaft of the first motor 10 is fixedly sleeved with a disc 11, one side of the disc 11 is hinged with a movable rod 12, one end of the movable rod 12, which is far away from the disc 11, is hinged with a slide rod 13, one end of the slide rod 13, which is far away from the movable rod 12, is fixedly connected with the bottom of the movable plate 8, the outer wall of the slide rod 13 is slidably connected with a slide sleeve 14, both sides of the slide sleeve 14 are fixedly connected with a cross rod 15 fixedly connected with the inner wall of the box body 1, the pressing mechanism 9 is convenient to press and fix the cloth, and the operation difficulty is reduced;

referring to fig. 1 and 3, in the application, a side plate 26 is fixedly connected to an inner wall of one side of the top of a box body 1, a second motor 27 is fixedly installed on one side of the side plate 26, an output shaft of the second motor 27 is fixedly sleeved with a first bevel gear 28, one side of the first bevel gear 28 is engaged with a second bevel gear 29, a threaded rod 30 rotatably connected with the inner wall of the top of the box body 1 is fixedly sleeved on an inner wall of the second bevel gear 29, a threaded sleeve 31 is connected to an outer wall of the threaded rod 30 in a threaded manner, the bottom end of the threaded sleeve 31 is fixedly connected with the middle position of the top of a mounting plate 2, and the threaded rod 30 and the threaded sleeve 31 are convenient for driving the mounting plate 2 to move vertically, so that cloth can be cut conveniently and the work efficiency can be improved;

referring to fig. 2, in the application, an air cylinder 18 is fixedly mounted on the inner wall of the top of the through groove 17, a transverse plate 19 which is slidably connected with the inner wall of the through groove 17 is fixedly connected to the driving end of the air cylinder 18, a supporting rod 20 is fixedly connected to the bottom of the transverse plate 19, a pulley 21 is fixedly mounted at the bottom end of the supporting rod 20, and the pulley 21 is convenient for the box body 1 to move, so that time and labor are saved;

referring to fig. 2, in the present application, first sliding grooves 22 are formed in both sides of the interior of the supporting block 16, a first sliding block 23 is connected to the inner wall of the first sliding groove 22 in a sliding manner, the first sliding block 23 is fixedly connected to the transverse plate 19, and the first sliding groove 22 facilitates the movement of the transverse plate 19 to play a certain guiding role;

referring to fig. 1, in this application, the second spout 24 of symmetric distribution is seted up to the inner wall of box 1, and the inner wall sliding connection of second spout 24 has second slider 25, second slider 25 and mounting panel 2 fixed connection, and second spout 24 plays the guide effect to mounting panel 2, has certain limiting displacement to mounting panel 2 simultaneously.

The working principle of the utility model is as follows:

referring to fig. 1, 2 and 3, in use, a cloth is laid on a placing plate 4, a first motor 10 is started, an output shaft of the first motor 10 rotates to drive a disc 11 to rotate and further drive a movable rod 12 to rotate, the movable rod 12 rotates to drive a slide rod 13 to move downwards under the guidance of a sliding sleeve 14, the slide rod 13 moves downwards to drive a movable plate 8 to move downwards and further drive a vertical rod 6 to move downwards, the vertical rod 6 moves downwards to drive a pressing plate 7 to move downwards so that the pressing plate 7 presses and fixes the cloth, a second motor 27 is started, an output shaft of the second motor 27 rotates to drive a first bevel gear 28 to rotate and further drive a second bevel gear 29 to rotate, the second bevel gear 29 rotates to drive a threaded rod 30 to rotate and further drive a threaded sleeve 31 to move downwards, the threaded sleeve 31 moves downwards to drive a mounting plate 2 to move downwards and further drive a second sliding block 25 to slide on the inner wall of a second sliding groove 24, simultaneously mounting panel 2 moves down and drives blade 3 and remove downwards and make blade 3 cut the cloth, convenient to use, during the removal, start cylinder 18, the drive end of cylinder 18 drives diaphragm 19 and removes downwards and then drives first slider 23 and slide at the inner wall of first spout 22, diaphragm 19 moves down simultaneously and drives branch 20 and remove downwards and then drive pulley 21 and ground contact, supporting shoe 16 keeps away from with ground simultaneously, be convenient for promote box 1 and remove, time saving and labor saving, the practicality is high.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A knitting machine fabric cutting structure, includes box (1), its characterized in that: the utility model discloses a portable power tool, including box (1), inner wall sliding connection of box (1) has mounting panel (2), bottom fixedly connected with blade (3) of mounting panel (2), the below of blade (3) is provided with places board (4), the bottom fixedly connected with of placing board (4) and box (1) inner wall fixed connection's fixed plate (5), the equal sliding connection of both sides inner wall of fixed plate (5) has montant (6), and is two sets of the equal fixedly connected with clamp plate (7) in one side that montant (6) are close to each other, and is two sets of the bottom fixedly connected with of montant (6) and box (1) inner wall sliding connection's fly leaf (8), the below of fly leaf (8) is provided with hold-down mechanism (9), the equal fixedly connected with supporting shoe (16) in bottom both sides of box (1), logical groove (17) have been seted up in supporting shoe (16).

2. The fabric cutting structure of a knitting machine according to claim 1, characterized in that: hold-down mechanism (9) are including first motor (10), the inner wall fixed mounting of first motor (10) and box (1), disc (11) have been cup jointed to the output shaft of first motor (10) fixed, one side of disc (11) articulates there is movable rod (12), the one end that disc (11) were kept away from in movable rod (12) articulates there is slide bar (13), the bottom fixed connection of the one end of movable rod (12) and fly leaf (8) is kept away from in slide bar (13), the outer wall sliding connection of slide bar (13) has sliding sleeve (14), the equal fixedly connected with in both sides and box (1) inner wall fixed connection's horizontal pole (15) of sliding sleeve (14).

3. The fabric cutting structure of a knitting machine according to claim 1, characterized in that: the utility model discloses a box, including box (1), one side of box (1) inner wall fixedly connected with curb plate (26), one side fixed mounting of curb plate (26) has second motor (27), first bevel gear (28) have been cup jointed to the output shaft of second motor (27) is fixed, one side meshing of first bevel gear (28) has second bevel gear (29), the inner wall of second bevel gear (29) is fixed to be cup jointed and is rotated threaded rod (30) of being connected with box (1) top inner wall, the outer wall threaded connection of threaded rod (30) has thread bush (31), the bottom of thread bush (31) and the top intermediate position fixed connection of mounting panel (2).

4. The fabric cutting structure of a knitting machine according to claim 1, characterized in that: the utility model discloses a lead to groove (17) and lead to the top inner wall fixed mounting of groove (17) has cylinder (18), the drive end fixedly connected with of cylinder (18) and lead to groove (17) inner wall sliding connection's diaphragm (19), the bottom fixedly connected with branch (20) of diaphragm (19), the bottom fixed mounting of branch (20) has pulley (21).

5. The fabric cutting structure of a knitting machine according to claim 4, characterized in that: first chutes (22) are formed in two sides of the inside of the supporting block (16), first sliding blocks (23) are connected to the inner walls of the first chutes (22) in a sliding mode, and the first sliding blocks (23) are fixedly connected with the transverse plate (19).

6. The fabric cutting structure of a knitting machine according to claim 1, characterized in that: the inner wall of box (1) is seted up symmetric distribution's second spout (24), the inner wall sliding connection of second spout (24) has second slider (25), second slider (25) and mounting panel (2) fixed connection.