CN212895232U

CN212895232U - Hosiery machine sinker cover controlling means

Info

Publication number: CN212895232U
Application number: CN202020718699.6U
Authority: CN
Inventors: 周孟勇
Original assignee: Zhejiang Zhuji Yipeng Machienry Co ltd
Current assignee: Zhejiang Zhuji Yipeng Machienry Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a hosiery machine sinker cover controlling means. It has solved the not reasonable scheduling problem inadequately of current hosiery machine sinker cover design. Including giving birth to the gram cover body, adjusting the support body, drive mounting structure, rotation driver, fixing base and fixed support body, fixed support body one end has the arc rack, and the output shaft that rotates the driver wears to locate adjusting support body one end and is equipped with drive gear, and under the effect of rotating the driver give birth to the gram cover body and use the centre of a circle of arc rack as central circumferential direction, adjust and be equipped with the rotation limit structure who is used for restricting the travel of giving birth to the gram cover body circumferential direction between support body and the fixed support body. Has the advantages that: the rotation limiting structure limits the circumferential rotation stroke of the sinker cover body, and the sinker cover body is in gear and rack transmission, so that the rotation control precision is high and the corresponding speed is high; the guide wheel plays a stabilizing role in the rotation process of the sinker cover, so that the rotation stability of the sinker cover is improved; the sinker cover adopts an integrated structure, has high structural strength, simplifies the structure of the sinker cover and makes the structure more compact.

Description

Hosiery machine sinker cover controlling means

Technical Field

The utility model belongs to the technical field of weaving equipment, especially, relate to a hosiery machine sinker cover controlling means.

Background

A hosiery machine, a knitting machine for producing hosiery by knitting shaped hosiery pieces with crochet hooks. Hosiery machines can be classified according to the type of needle bed, the type of knitting needle and the number of cylinders (beds). For example, a flat hosiery machine, a circular hosiery machine and the like, the flat hosiery machine has low production efficiency, and the circular hosiery machine is widely used at present. The sinker cover is a common component on the hosiery machine and mainly comprises an annular shell and jacquard triangles, middle eyebrows and the like on the inner side of the annular shell, and a needle cylinder is arranged on the inner side of the sinker cover. In the process of weaving socks by the hosiery machine, when the socks need to have the knitting style of the terry, a plurality of needle tongues which are arranged in an annular shape above a needle cylinder generally move up and down along the longitudinal direction of the periphery of the needle cylinder and are matched with a sinker special for the terry to move transversely towards the center direction of the needle cylinder so as to carry out the action of staggered knitting, thereby finishing the terry knitting effect. Therefore, the sinker cover is an important component of the hosiery machine, and changing the angle of the sinker cover with respect to the knitting mechanism can be accomplished to vary a number of parameters of the hosiery produced. The existing traditional stocking machine sinker cover is fixed, the diameters of the produced stockings are equal up and down, and the stockings cannot be better attached to legs of a human body.

In order to solve the problems of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a control structure of a sinker cover of a fully computerized hosiery knitting machine [ application No.: 201820385118.4], comprising a base plate, a sinker cover and a motor for driving the sinker cover to rotate, wherein the sinker cover is provided with a rack, the base plate is provided with a gear box which is driven by the motor to drive the sinker cover to rotate, and the gear box comprises a gear engaged with the rack and a worm and gear assembly connected with the gear and the motor.

Although above-mentioned structure has solved the unable pivoted problem of current hosiery machine sinker cover to a certain extent, still exist in this scheme: inconvenient control of the rotation stroke, low rotation control precision and the like.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a hosiery machine sinker cover controlling means of simple structure is reasonable, is convenient for adjust the rotation stroke.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this hosiery machine sinker cover controlling means, including the sinker cover body that the activity set up, the sinker cover body circumference outside have the regulation support body that radially outwards extends the setting, the regulation support body one end of keeping away from the sinker cover body be equipped with the rotation driver through drive mounting structure, adjust the fixed fixing base that is equipped with in support body below, the fixing base on be equipped with along the fixed support body of adjusting support body axial extension, fixed support body one end arc rack has, the output shaft of rotation driver wear to locate to adjust support body one end and be equipped with the drive gear with arc rack looks meshing, and under the rotation driver effect the sinker cover body use the centre of a circle of arc rack as central circumferential direction, just regulation support body and fixed support body between be equipped with the rotation limit structure who is used for restricting the sinker cover body circumferential direction stroke.

In foretell hosiery machine sinker cover controlling means, drive mounting structure including form in the regulation support body keep away from the drive mounting panel of sinker cover body one end, the rotation driver fixed set up on the drive mounting panel, just the output shaft of rotation driver pass the drive mounting panel just drive gear be located drive mounting panel below.

In the above control device for the hosiery machine sinker cover, the rotation limiting structure comprises a limiting plate which is arranged on at least one side of the drive mounting plate and extends downwards, and the limiting plate is positioned on one side of the fixed frame body.

In the hosiery machine sinker cover control device, the number of the limiting plates is two, the limiting plates are formed by downwards bending the side parts of the driving mounting plates, and the limiting plates are respectively arranged on two sides of the fixed frame body correspondingly and in parallel.

In foretell hosiery machine sinker cover controlling means, drive mounting panel lower extreme be equipped with the gear box guard shield, just gear box guard shield one side have the breach that supplies drive gear to expose, just the arc rack transversely set up in breach department.

In the hosiery machine sinker cover control device, the sinker cover body is provided with a circumferential rotation guide structure.

In the above control device for the sinker cover of the hosiery machine, the circumferential rotation guide structure comprises a plurality of guide frame bodies which are arranged on the circumferential outer side of the sinker cover body through a vertical adjustable mounting structure, and guide wheel bodies positioned at the lower end of the sinker cover body are arranged at the lower end of the guide frame bodies.

In foretell hosiery machine sinker cover controlling means, vertical adjustable mounting structure include that vertical setting is in the mounting groove that sinker cover body circumference outside, the mounting groove in have along the radial mounting hole that sets up of sinker cover body, just the direction support body set up in the mounting groove just direction support body axial be equipped with the bar hole, just the bar hole pass through construction bolt and mounting hole and link to each other.

In foretell hosiery machine sinker cover controlling means, the sinker cover body including being annular sinker cover master ring body, sinker cover master ring body lower extreme circumference outside be equipped with be the annular and with adjust the continuous sinker cover ring portion of support body one end, just sinker cover master ring body lower extreme circumference inboard be equipped with the well eyebrow that is located sinker cover ring portion circumference inboard, just well eyebrow circumference outside be equipped with a plurality of and sinker cover master ring body link to each other and be located the little eyebrow that sinker cover ring portion circumference inboard, have between sinker cover master ring body lower extreme one side and sinker cover ring portion upper end one side and be curved installation gap, just installation gap in movable mounting have a plurality of eyebrow bodies.

In foretell hosiery machine sinker cover controlling means, sinker cover major ring body and sinker cover ring portion link formula structure as an organic whole, well eyebrow be the arc structure that surrounds and form by a plurality of arc piece circumference, just sinker cover major ring body upper end first mounting groove has, just first mounting groove in be equipped with a plurality of arc pieces in the first mounting groove continuous first installation piece of arc piece, sinker cover ring portion on be equipped with a plurality of second mounting grooves, just the second mounting groove in be equipped with the second installation piece that is located little eyebrow one side.

Compared with the prior art, the sinker cover control device of the hosiery machine has the advantages that:

1. the sinker cover body is driven to rotate circumferentially by taking the circle center of the arc-shaped rack as a center through the rotary driver, and meanwhile, the circumferential rotation stroke of the sinker cover body is limited by the rotary limiting structure, so that the sinker cover body is driven by the gear and the rack, the rotation control precision is high, and the corresponding speed is high;

2. the guide wheel plays a stabilizing role in the rotation process of the sinker cover, so that the rotation stability of the sinker cover is improved;

3. the sinker cover adopts an integrated structure, has high structural strength, simplifies the structure of the sinker cover and makes the structure more compact.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention.

Fig. 2 is a schematic structural diagram of another viewing angle provided by the present invention.

Fig. 3 is a partial explosion diagram provided by the present invention.

Fig. 4 is a schematic structural view of the zhongshengke mask body of the present invention.

In the figure, the sinker cover body 1, the sinker cover main ring body 11, the sinker cover ring body 12, the middle eyebrow 13, the arc block 131, the small eyebrow 14, the installation gap 15, the eyebrow body 16, the first installation groove 17, the first installation block 171, the second installation groove 18, the second installation block 181, the adjusting frame body 2, the driving installation structure 3, the driving installation plate 31, the gear box shield 32, the notch 33, the rotary driver 4, the driving gear 41, the fixed seat 5, the fixed frame body 51, the arc-shaped rack 52, the rotary limiting structure 6, the limiting plate 61, the circumferential rotary guiding structure 7, the guiding frame body 71, the guiding wheel body 72, the installation groove 73 and the strip-shaped hole 74.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the sinker cover control device of the hosiery machine comprises a movably arranged sinker cover body 1, an adjusting frame body 2 which radially extends outwards is arranged on the circumferential outer side of the sinker cover body 1, one end of the adjusting frame body 2, which is far away from the sinker cover body 1, is provided with a rotary driver 4 through a driving installation structure 3, a fixed seat 5 is fixedly arranged below the adjusting frame body 2, a fixed frame body 51 extending along the axial direction of the adjusting frame body 2 is arranged on the fixed seat 5, an arc-shaped rack 52 is arranged at one end of the fixed frame body 51, an output shaft of the rotating driver 4 penetrates through one end of the adjusting frame body 2 and is provided with a driving gear 41 meshed with the arc-shaped rack 52, and the sinker cover body 1 rotates circumferentially around the center of the arc-shaped rack 52 under the action of the rotary driver 4, and a rotation limiting structure 6 for limiting the circumferential rotation stroke of the sinker cover body 1 is arranged between the adjusting frame body 2 and the fixing frame body 51. Obviously, when the rotation driver 4 drives the driving gear 41 to rotate, because the arc-shaped rack 52 is fixedly arranged, the rotation driver 4, the adjusting frame body 2 and the sinker cover body 1 all rotate circumferentially around the center of the arc-shaped rack 52, so as to realize the rotation adjustment of the sinker cover body 1, and meanwhile, the rotation limiting structure 6 can limit the rotation amplitude of the sinker cover body 1.

Specifically, the drive mounting structure 3 here includes a drive mounting plate 31 formed at an end of the adjustment frame body 2 remote from the sinker cover body 1, the rotary actuator 4 is fixedly provided on the drive mounting plate 31, and an output shaft of the rotary actuator 4 passes through the drive mounting plate 31 with the drive gear 41 located below the drive mounting plate 31. In order to improve the protection effect, the lower end of the driving mounting plate 31 is provided with a gear box shield 32, one side of the gear box shield 32 is provided with a notch 33 for exposing the driving gear 41, and the arc-shaped rack 52 is transversely arranged at the notch 33.

The rotation limiting structure 6 here includes a limiting plate 61 disposed on at least one side of the driving mounting plate 31 and extending downward, and the limiting plate 61 is located on one side of the fixing frame body 51. Preferably, the number of the limiting plates 61 is two, the limiting plates 61 are formed by bending the side portion of the driving mounting plate 31 downward, and the limiting plates 61 are respectively arranged on two sides of the fixing frame body 51 correspondingly and in parallel. Through setting up limiting plate 61 and the fixed support body 51 lateral part of driving the mounting panel 31 both sides and cooperating, realize limiting to the range of rotation of the sinker cover body 1.

In order to make the sinker cover 1 rotate better, the sinker cover 1 is provided with a circumferential rotation guide structure 7. Preferably, the circumferential rotation guide structure 7 includes a plurality of guide frame bodies 71 disposed on the circumferential outer side of the sinker cover body 1 through a vertically adjustable mounting structure, and a guide wheel body 72 located at the lower end of the sinker cover body 1 is disposed at the lower end of the guide frame bodies 71. Obviously, the sinker cover body 1 rotates more smoothly by the cooperation of the guide wheel body 72 disposed below the sinker cover body 1 and the components disposed below the sinker cover body 1.

Wherein, the vertical adjustable mounting structure here includes vertical setting at the mounting groove 73 that the gram cover body 1 circumference outside was given birth to, has the mounting hole that radially sets up along the gram cover body 1 in the mounting groove 73, and the guide frame body 71 sets up in mounting groove 73 and the guide frame body 71 axial is equipped with bar hole 74, and bar hole 74 links to each other through construction bolt and mounting hole.

As shown in fig. 1-2 and 4, in order to improve the structural strength and the structural compactness of the sinker cover body 1, the sinker cover body 1 in the present embodiment includes an annular sinker cover main ring body 11, a sinker cover ring portion 12 that is annular and connected to one end of the adjusting frame body 2 is disposed on the circumferential outer side of the lower end of the sinker cover main ring body 11, a middle eyebrow 13 that is located on the circumferential inner side of the sinker cover ring portion 12 is disposed on the circumferential inner side of the lower end of the sinker cover main ring body 11, a plurality of small eyebrows 14 that are connected to the sinker cover main ring body 11 and located on the circumferential inner side of the sinker cover ring portion 12 are disposed on the circumferential outer side of the middle eyebrow 13, an arc-shaped installation gap 15 is provided between one side of the lower end of the sinker cover main ring body 11 and one side of the upper end of the sinker cover ring portion 12, and a plurality of eyebrow.

Wherein, the sinker cover main ring body 11 and the sinker cover ring body 12 here link formula structure as an organic whole, well eyebrow 13 is the arc structure that surrounds by a plurality of arc pieces 131 circumference and form, and sinker cover main ring body 11 upper end has first mounting groove 17, and is equipped with the first installation piece 171 that links to each other with an arc piece 131 in a plurality of arc pieces 131 in the first mounting groove 17, is equipped with a plurality of second mounting grooves 18 on the sinker cover ring body 12, and is equipped with the second installation piece 181 that is located little eyebrow 14 one side in the second mounting groove 18.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the sinker cover body 1, the sinker cover main ring body 11, the sinker cover ring portion 12, the middle eyebrow 13, the arc-shaped block 131, the small eyebrow 14, the mounting gap 15, the eyebrow body 16, the first mounting groove 17, the first mounting block 171, the second mounting groove 18, the second mounting block 181, the adjustment frame body 2, the driving mounting structure 3, the driving mounting plate 31, the gear box shield 32, the notch 33, the rotary driver 4, the driving gear 41, the fixing base 5, the fixing frame body 51, the arc-shaped rack 52, the rotation limiting structure 6, the limiting plate 61, the circumferential rotation guiding structure 7, the guiding frame body 71, the guiding wheel body 72, the mounting groove 73, and the strip-shaped hole 74 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a hosiery machine sinker cover controlling means, includes the sinker cover body (1) that the activity set up, the sinker cover body (1) circumference outside have radially outwards extend the regulation support body (2) that sets up, its characterized in that, regulation support body (2) keep away from the one end of sinker cover body (1) and be equipped with rotation driver (4) through drive mounting structure (3), fixedly be equipped with fixing base (5) in regulation support body (2) below, fixing base (5) on be equipped with along adjusting support body (2) axially extended fixed support body (51), fixed support body (51) one end arc rack (52) have, the output shaft of rotation driver (4) wear to locate regulation support body (2) one end and be equipped with drive gear (41) with arc rack (52) engaged with, and under rotation driver (4) effect the sinker cover body (1) use the centre of a circle of arc rack (52) as central circumferential direction, and a rotation limiting structure (6) used for limiting the circumferential rotation stroke of the sinker cover body (1) is arranged between the adjusting frame body (2) and the fixing frame body (51).

2. The hosiery machine sinker cover control device according to claim 1, wherein the drive mounting structure (3) comprises a drive mounting plate (31) formed at an end of the adjustment frame body (2) remote from the sinker cover body (1), the rotary actuator (4) is fixedly disposed on the drive mounting plate (31), an output shaft of the rotary actuator (4) passes through the drive mounting plate (31) and the drive gear (41) is located below the drive mounting plate (31).

3. The hosiery machine sinker cover control device according to claim 2, wherein the rotation-limiting structure (6) comprises a limiting plate (61) which is arranged on at least one side of the driving mounting plate (31) and extends downwards, and the limiting plate (61) is arranged on one side of the fixing frame body (51).

4. The hosiery machine sinker cover control device according to claim 3, wherein the number of the limiting plates (61) is two, the limiting plates (61) are formed by bending the side part of the driving mounting plate (31) downwards, and the limiting plates (61) are respectively arranged on two sides of the fixing frame body (51) correspondingly and mutually in parallel.

5. The hosiery machine sinker cover control device according to claim 2, 3 or 4, wherein the lower end of the drive mounting plate (31) is provided with a gear box shield (32), one side of the gear box shield (32) is provided with a notch (33) for exposing the drive gear (41), and the arc-shaped rack (52) is transversely arranged at the notch (33).

6. Hosiery machine sinker cover control device according to claim 1, characterized in that the sinker cover body (1) is provided with a circumferential rotation guide (7).

7. The hosiery machine sinker cover control device according to claim 6, wherein the circumferential rotation guide structure (7) comprises a plurality of guide frame bodies (71) which are arranged on the circumferential outer side of the sinker cover body (1) through a vertically adjustable mounting structure, and the lower ends of the guide frame bodies (71) are provided with guide wheel bodies (72) which are positioned at the lower end of the sinker cover body (1).

8. The hosiery machine sinker cover control device according to claim 7, wherein the vertically adjustable mounting structure comprises a mounting groove (73) vertically arranged on the circumferential outer side of the sinker cover body (1), the mounting groove (73) is internally provided with a mounting hole radially arranged along the sinker cover body (1), the guide frame body (71) is arranged in the mounting groove (73), the guide frame body (71) is axially provided with a strip-shaped hole (74), and the strip-shaped hole (74) is connected with the mounting hole through a mounting bolt.

9. Hosiery machine sinker cover control device according to claim 1, characterized in that the sinker cover body (1) comprises a ring-shaped sinker cover main ring body (11), the circumferential outer side of the lower end of the sinker cover main ring body (11) is provided with a ring-shaped sinker cover ring part (12) which is connected with one end of the adjusting frame body (2), and the circumferential inner side of the lower end of the sinker cover main ring body (11) is provided with a middle eyebrow (13) positioned on the circumferential inner side of the sinker cover ring part (12), and a plurality of small eyebrows (14) which are connected with the sinker cover main ring body (11) and are positioned at the circumferential inner side of the sinker cover ring body (12) are arranged at the circumferential outer side of the middle eyebrow (13), an arc-shaped installation gap (15) is arranged between one side of the lower end of the sinker cover main ring body (11) and one side of the upper end of the sinker cover ring body (12), and a plurality of eyebrow bodies (16) are movably arranged in the mounting gap (15).

10. The hosiery machine sinker cover control device according to claim 9, wherein the sinker cover main ring body (11) and the sinker cover ring body (12) are connected into a whole, the middle eyebrows (13) are in an arc structure formed by surrounding a plurality of arc-shaped blocks (131) circumferentially, a first mounting groove (17) is formed in the upper end of the sinker cover main ring body (11), a first mounting block (171) connected with one arc-shaped block (131) of the plurality of arc-shaped blocks (131) is arranged in the first mounting groove (17), a plurality of second mounting grooves (18) are formed in the sinker cover ring body (12), and a second mounting block (181) positioned on one side of the small eyebrows (14) is arranged in the second mounting groove (18).