CN212895228U - Lifting and shifting structure of machine head bottom plate of sedimentation type hosiery machine - Google Patents

Abstract

The utility model relates to a subside lift skew structure of formula hosiery machine aircraft nose bottom plate. It has solved the poor scheduling problem of current hosiery machine aircraft nose bottom plate intensity. The lifting mechanism comprises a bottom plate body, wherein a needle cylinder mounting hole and a lifting shaft mounting hole which are vertically distributed are formed in the bottom plate body respectively, the needle cylinder mounting hole and the lifting shaft mounting hole are distributed along the axial direction of the bottom plate body respectively and are arranged in a shifting mode and are arranged on one side of the needle cylinder mounting hole, an included angle is formed between a connecting line between the central line of the lifting shaft mounting hole and the central line of the needle cylinder mounting hole and the axial central line of the bottom plate body in the horizontal direction, and the included angle is an acute angle. Has the advantages that: the lifting shaft in the lifting shaft mounting hole is closer to the seam turning mechanism, and the distance between the seam turning frame body and the lifting shaft mounting hole is shorter, so that the bottom plate body is prevented from deforming under the gravity of the seam turning mechanism, the structural strength of the bottom plate body is higher, and the stability is better. The height of whole hosiery machine can be reduced, and the lubricated effect of each part of hosiery machine is better.

Description

Lifting and shifting structure of machine head bottom plate of sedimentation type hosiery machine

Technical Field

The utility model belongs to the technical field of weaving equipment, especially, relate to a subside lift skew structure of formula hosiery machine aircraft nose bottom plate.

Background

The hosiery machine mainly comprises a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a control mechanism, a transmission mechanism, a density adjusting mechanism and a traction mechanism. The main executive component of current hosiery machine is installed on hosiery machine headstock, wherein, hosiery machine aircraft nose bottom plate is used for the base plate that links to each other with the frame, need install cylinder mechanism and elevating system etc. above that, because hosiery machine in case each part is installed after well, later stage frame is if the problem dismantles comparatively loaded down with trivial details, just so need make higher requirement to the structural strength of aircraft nose bottom plate and the stability of frame, but current aircraft nose bottom plate has structural strength low, poor stability's problem, use the later stage that causes great inconvenience for hosiery machine undoubtedly like this, cause cylinder mechanism and elevating system to produce phenomenons such as rock easily.

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 an elevating head assembly of a hosiery knitting machine [ application No.: 201920439951.7], the elevator head assembly comprising: a substrate; a head disposed above the substrate; the lower extreme of aircraft nose is connected and is provided with lifting sleeve, lifting sleeve includes: a cannula body connected to the handpiece; the spline is arranged on the lower end face of the sleeve main body; the spline sleeve is sleeved on the spline; the bearing block is sleeved on the spline sleeve; the bearing seat is connected with the substrate; a lifting member, the lifting member comprising: a base disposed on the substrate; a lifting cylinder; a motor; the motor acts on the lead screw, and the lifting cylinder drives the machine head to lift relative to the substrate through the lead screw.

Although the problem of current hosiery machine aircraft nose poor stability has been solved to a certain extent to above-mentioned structure, still exist in this scheme: low structural strength, inconvenient installation of the mounting machine head seat and the like.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a lift skew structure of subside formula hosiery machine aircraft nose bottom plate that simple structure is reasonable, structural strength is high.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this subside formula hosiery machine aircraft nose bottom plate's lift skew structure, including the bottom plate body, the bottom plate body on have vertical distribution setting's cylinder mounting hole and lift axle mounting hole respectively, its characterized in that, cylinder mounting hole and lift axle mounting hole distribute along bottom plate body axial direction respectively and set up just lift axle mounting hole skew set up in one side of cylinder mounting hole, just lift axle mounting hole central line and cylinder mounting hole central line between connecting wire and bottom plate body horizontal direction's the axial direction between form the contained angle, just the contained angle size be the acute angle. The utility model discloses in through setting up the lift axle mounting hole for the skew of cylinder mounting hole, make the lift axle mounting hole more be close to the seam support body that turns over that sets up in bottom plate body one side like this, it so need set up its mainly owing to turn over and be equipped with sewing mechanism on the seam support body like this, and sewing mechanism hangs and establish in bottom plate body one side, set up through squinting lift axle mounting hole in the cylinder mounting hole, make the lift axle in the lift axle mounting hole more be close to sewing mechanism, turn over and sew up the distance between support body and the lift axle mounting hole shorter, thereby prevent that the bottom plate body from producing the deformation owing to sewing mechanism gravity down, structural strength is higher, and stability is better.

In the lifting and shifting structure of the bottom plate of the machine head of the sinking type hosiery machine, the needle cylinder mounting hole is positioned in the middle of one end of the bottom plate body, and the central line of the needle cylinder mounting hole and the axial central line of the bottom plate body in the horizontal direction are arranged in a crossed manner. Obviously, the needle cylinder mounting hole and the lifting shaft mounting hole are arranged along the length direction of the bottom plate body, wherein the needle cylinder mounting hole is positioned in the middle of one end of the bottom plate body, and the lifting shaft mounting hole is arranged at the other end in an offset manner.

In the lifting deviation structure of the bottom plate of the head of the sinking type hosiery machine, the included angle between the connecting line between the central line of the lifting shaft mounting hole and the central line of the needle cylinder mounting hole and the axial central line of the bottom plate body in the horizontal direction is 5-25 degrees. Preferably, the angle is 15 ° here.

In the lifting and shifting structure of the bottom plate of the head of the sinking type hosiery machine, the bottom plate body is provided with the sinking structure.

In the lift skew structure of foretell subside formula hosiery machine aircraft nose bottom plate, the structure of subsiding include the depressed groove that forms by the bottom plate body upper surface undercut, just the depressed groove be located the degree of depth of bottom plate body circumference outside edge to the inboard degree of depth of bottom plate body circumference deepening gradually, just cylinder mounting hole and lift axle mounting hole set up respectively in the depressed groove.

In the lifting and shifting structure of the bottom plate of the head of the sinking type hosiery machine, the sunken groove is internally provided with an oil groove which is sunken downwards and is communicated with the needle cylinder mounting hole and/or the lifting shaft mounting hole, and one end of the oil groove is connected with an oil hole which is positioned on the circumferential outer side of the bottom plate body. Obviously, the settlement structure here mainly has two effects, and first is in cylinder mounting hole and the sunken groove of lift axle mounting hole all setting on the bottom plate body, can reduce lift axle and cylinder mounting height like this to reduce the height of whole hosiery machine, the operation of being convenient for more, the second is adopt the settlement structure can make the lubricating oil in the oil groove flow back more easily, and the lubricated effect of each part of hosiery machine is better.

In foretell formula hosiery machine aircraft nose bottom plate's that sinks lift skew structure, bottom plate body lower surface have with sunken groove looks adaptation and downwardly extending's bottom plate protruding, and have the corresponding strip arch of oil groove at the protruding middle part of bottom plate.

In the lift skew structure of foretell subside formula hosiery machine aircraft nose bottom plate, the cylinder mounting hole form in the circumference inboard of setting up the cylinder installation barrel on the bottom plate body, cylinder installation barrel go up the lower extreme and surpass the bottom plate body outside respectively, just the lift axle mounting hole form in the lift axle installation barrel circumference inboard of setting on the bottom plate body, just lift axle installation barrel go up the lower extreme and surpass the bottom plate body outside respectively, just cylinder installation barrel lower extreme and lift axle installation barrel lower extreme link to each other through the connecting strip.

In the lift skew structure of foretell sedimentation formula hosiery machine aircraft nose bottom plate, the bottom plate body circumference outside rectangle framework has, just the bottom plate body lower surface be equipped with a plurality of strengthening ribs, just rectangle framework, strengthening rib, bottom plate body, cylinder installation barrel and lift axle installation barrel even formula structure as an organic whole.

In the lifting and shifting structure of the bottom plate of the machine head of the sinking type hosiery machine, the bottom plate body is provided with a plurality of mounting columns which run through the bottom plate body and are connected with the bottom plate body into an integral structure, and the mounting columns are provided with mounting holes.

Compared with the prior art, this subside formula hosiery machine aircraft nose bottom plate's lift skew structure's advantage lies in:

1. through with the skew setting of lift axle mounting hole for the cylinder mounting hole for lift axle in the lift axle mounting hole is closer to sewing mechanism, turns over the distance between seam support body and the lift axle mounting hole shorter, thereby prevents that the bottom plate body from producing the deformation because sewing mechanism gravity down, and bottom plate body structural strength is higher, and stability is better.

2. Subside the structure and can reduce lift axle and cylinder mounting height to reduce the height of whole hosiery machine, the operation of being convenient for more makes the lubricating oil in the oil groove flow back more easily simultaneously, and the lubricated effect of each part of hosiery machine is better.

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 schematic structural view of the back of the middle sole plate of the present invention.

In the figure, a bottom plate body 1, a reinforcing rib 11, a mounting column 12, a mounting hole 121, a rectangular frame body 13, a syringe mounting hole 2, a syringe mounting cylinder 21, a lifting shaft mounting hole 3, a lifting shaft mounting cylinder 31, a connecting strip 32, a settlement structure 4, a concave groove 41, an oil groove 42, an oil hole 43, a bottom plate bulge 44, a strip-shaped bulge 45 and an included angle α are shown.

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 lifting offset structure of the bottom plate of the machine head of the sinking-type hosiery machine comprises a bottom plate body 1, wherein the bottom plate body 1 is provided with a needle cylinder mounting hole 2 and a lifting shaft mounting hole 3 which are vertically distributed and arranged respectively, the needle cylinder mounting hole 2 and the lifting shaft mounting hole 3 are distributed and arranged along the axial direction of the bottom plate body 1 respectively, the lifting shaft mounting hole 3 is offset and arranged on one side of the needle cylinder mounting hole 2, an included angle α is formed between a connecting line between the central line of the lifting shaft mounting hole 3 and the central line of the needle cylinder mounting hole 2 and the axial central line of the bottom plate body in the horizontal direction, and the included angle α is. Obviously, here through setting up lift axle mounting hole 3 for cylinder mounting hole 2 skew, make lift axle mounting hole 3 more be close to the seam frame body that turns over that sets up in bottom plate body 1 one side like this, it so need set up so its mainly owing to be equipped with sewing mechanism on the seam frame body turns over, and sewing mechanism hangs and establish in bottom plate body 1 one side, through setting up lift axle mounting hole 3 skew in cylinder mounting hole 2, make the lift axle in lift axle mounting hole 3 more be close to sewing mechanism, the distance between seam frame body and the lift axle mounting hole is shorter, thereby prevent that bottom plate body 1 from producing the deformation owing to sewing mechanism under the gravity, structural strength is higher, stability is better.

Specifically, the needle cylinder mounting hole 2 is located in the middle of one end of the bottom plate 1, and the center line of the needle cylinder mounting hole 2 and the horizontal axial center line of the bottom plate 1 are arranged in a crossed manner, and it is obvious that the needle cylinder mounting hole 2 and the lifting shaft mounting hole 3 are arranged along the length direction of the bottom plate 1, wherein the needle cylinder mounting hole 2 is located in the middle of one end of the bottom plate 1, and the lifting shaft mounting hole 3 is arranged at the other end in an offset manner.

Preferably, the angle α between the connecting line between the central line of the lifting shaft mounting hole 3 and the central line of the needle cylinder mounting hole 2 and the horizontal axial central line of the bottom plate body 1 is 15 °.

Further, the bottom plate body 1 here preferably has a sedimentation structure 4 thereon. Wherein, subside structure 4 here includes the sunken groove 41 that is formed by the downward sunken formation of bottom plate body 1 upper surface, and sunken groove 41 is located the degree of depth of bottom plate body 1 circumference outside edge to the degree of depth of bottom plate body 1 circumference inboard and becomes dark gradually, and cylinder mounting hole 2 and lift axle mounting hole 3 set up respectively in sunken groove 41.

Wherein, an oil groove 42 which is sunken downwards and is communicated with the needle cylinder mounting hole 2 and/or the lifting shaft mounting hole 3 is arranged in the sunken groove 41, and one end of the oil groove 42 is connected with an oil hole 43 which is positioned at the circumferential outer side of the bottom plate body 1. Obviously, the settlement structure 4 here mainly has two effects, and first is that cylinder mounting hole 2 and lift axle mounting hole 3 all set up in the depressed groove 41 on the bottom plate body 1, can reduce lift axle and cylinder mounting height like this to reduce the height of whole hosiery machine, the operation of being convenient for more, second adopts settlement structure 4 can make the lubricating oil backward flow more easily in the oil groove 42, and the lubricated effect of each part of hosiery machine is better.

In order to further enhance the structural strength of the bottom plate body 1, the bottom plate body 1 has a bottom plate protrusion 44 adapted to the concave groove 41 and extending downward, and a strip-shaped protrusion 45 corresponding to the oil groove 42 is provided at the middle of the bottom plate protrusion 44.

Preferably, the needle cylinder mounting holes 2 are formed on the circumferential inner side of the needle cylinder mounting cylinder 21 provided on the bottom plate body 1, the upper and lower ends of the needle cylinder mounting cylinder 21 respectively exceed the outer side of the bottom plate body 1, the lifting shaft mounting holes 3 are formed on the circumferential inner side of the lifting shaft mounting cylinder 31 provided on the bottom plate body 1, the upper and lower ends of the lifting shaft mounting cylinder 31 respectively exceed the outer side of the bottom plate body 1, and the lower end of the needle cylinder mounting cylinder 21 and the lower end of the lifting shaft mounting cylinder 31 are connected by the connecting strip 32.

The bottom plate body 1 is provided with a rectangular frame body 13 on the circumferential outer side, the lower surface of the bottom plate body 1 is provided with a plurality of reinforcing ribs 11, and the rectangular frame body 13, the reinforcing ribs 11, the bottom plate body 1, the needle cylinder mounting cylinder body 21 and the lifting shaft mounting cylinder body 31 are connected into an integral structure. Preferably, a plurality of mounting posts 12 penetrating through the bottom plate body 1 and integrally connected with the bottom plate body 1 are disposed on the bottom plate body 1, and mounting holes 121 are disposed on the mounting posts 12. Wherein the mounting posts 12 are for connection to a rack and for mounting the various components on the head.

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 the terms of the bottom plate body 1, the reinforcing ribs 11, the mounting posts 12, the mounting holes 121, the rectangular frame body 13, the cylinder mounting holes 2, the cylinder mounting cylinder 21, the lift shaft mounting holes 3, the lift shaft mounting cylinder 31, the connecting strips 32, the settling structure 4, the concave grooves 41, the oil grooves 42, the oil holes 43, the bottom plate protrusions 44, the strip-shaped protrusions 45, the included angle α, and the like are used more frequently 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 (10)

1. The utility model provides a lift skew structure of subside formula hosiery machine aircraft nose bottom plate, includes the bottom plate body (1), bottom plate body (1) on have cylinder mounting hole (2) and the lift axle mounting hole (3) that vertical distribution set up respectively, its characterized in that, cylinder mounting hole (2) and lift axle mounting hole (3) respectively along bottom plate body (1) axial direction distribution set up just lift axle mounting hole (3) skew set up in one side of cylinder mounting hole (2), just connecting wire between lift axle mounting hole (3) central line and cylinder mounting hole (2) central line and bottom plate body (1) horizontal direction's axial central line between form contained angle (alpha), just contained angle (alpha) size be the acute angle.

2. The lifting offset structure of the bottom plate of the machine head of the sinker type hosiery machine according to claim 1, wherein the needle cylinder mounting hole (2) is positioned in the middle of one end of the bottom plate body (1), and the central line of the needle cylinder mounting hole (2) and the horizontal axial central line of the bottom plate body (1) are arranged in a crossed manner.

3. The lifting offset structure of the bottom plate of the machine head of the sinker type hosiery machine according to claim 2, wherein the angle (α) between the connecting line between the center line of the lifting shaft mounting hole (3) and the center line of the needle cylinder mounting hole (2) and the axial center line of the bottom plate body (1) in the horizontal direction is 5-25 °.

4. The rising and lowering offset structure of the bottom plate of the sinking hosiery machine head according to claim 1 or 2 or 3, characterized in that the bottom plate body (1) is provided with a sinking structure (4).

5. The lifting offset structure of the bottom plate of the sinker hosiery machine head according to claim 4, wherein the sinking structure (4) comprises a sinking groove (41) formed by sinking the upper surface of the bottom plate body (1) downwards, the depth of the sinking groove (41) from the circumferential outer edge of the bottom plate body (1) to the circumferential inner side of the bottom plate body (1) is gradually deepened, and the needle cylinder mounting hole (2) and the lifting shaft mounting hole (3) are respectively arranged in the sinking groove (41).

6. The lifting offset structure of the bottom plate of the head of the sinker hosiery machine according to claim 5, wherein the depressed groove (41) is internally provided with an oil groove (42) which is depressed downwards and communicated with the needle cylinder mounting hole (2) and/or the lifting shaft mounting hole (3), and one end of the oil groove (42) is connected with an oil hole (43) which is positioned at the circumferential outer side of the bottom plate body (1).

7. The elevating offset structure of the bottom plate of the sinker hosiery machine head according to claim 6, wherein the bottom plate body (1) has a bottom plate protrusion (44) on the lower surface thereof which is adapted to the concave groove (41) and extends downward, and a bar-shaped protrusion (45) corresponding to the oil groove (42) is formed in the middle of the bottom plate protrusion (44).

8. The lifting offset structure of the bottom plate of the head of the sinker hosiery machine according to claim 6, wherein the needle cylinder mounting holes (2) are formed on the circumferential inner side of the needle cylinder mounting cylinders (21) arranged on the bottom plate body (1), the upper and lower ends of the needle cylinder mounting cylinders (21) respectively exceed the outer side of the bottom plate body (1), the lifting shaft mounting holes (3) are formed on the circumferential inner side of the lifting shaft mounting cylinders (31) arranged on the bottom plate body (1), the upper and lower ends of the lifting shaft mounting cylinders (31) respectively exceed the outer side of the bottom plate body (1), and the lower ends of the needle cylinder mounting cylinders (21) and the lower ends of the lifting shaft mounting cylinders (31) are connected through the connecting strips (32).

9. The lifting offset structure of the bottom plate of the machine head of the sinker type hosiery machine according to claim 8, wherein the bottom plate body (1) is provided with a rectangular frame body (13) at the circumferential outer side, the lower surface of the bottom plate body (1) is provided with a plurality of reinforcing ribs (11), and the rectangular frame body (13), the reinforcing ribs (11), the bottom plate body (1), the needle cylinder installation barrel body (21) and the lifting shaft installation barrel body (31) are connected into an integral structure.

10. The lifting and shifting structure of the bottom plate of the machine head of the sinker type hosiery machine according to claim 9, characterized in that the bottom plate body (1) is provided with a plurality of mounting posts (12) which penetrate through the bottom plate body (1) and are connected with the bottom plate body (1) into an integral structure, and the mounting posts (12) are provided with mounting holes (121).

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