CN214759496U

CN214759496U - Needle mounting structure is used in production of knitting vamp

Info

Publication number: CN214759496U
Application number: CN202121092741.9U
Authority: CN
Inventors: 陈少伟; 陈楷文
Original assignee: Fujian Yonghua Textile Co ltd
Current assignee: Fujian Yonghua Textile Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-19
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a needle mounting structure for knitting vamp production, which comprises a needle mounting seat, wherein the needle mounting seat comprises a seat body, clamping blocks, a lantern ring, a top rod and a connecting hook, the two clamping blocks are relatively arranged in the cavity of the seat body, the bottom of the seat body corresponding to the middle area of the two clamping blocks is provided with a jack for the needle to extend into, the lantern ring is sleeved on the seat body, the two top rods are relatively and radially fixed in the lantern ring cavity, the other end of the top rod extends into the upper hole on the peripheral surface of the seat body and abuts against the corresponding clamping blocks, and the surface of the clamping blocks facing the top rod is an inclined plane. The hook body is limited by the shoulder to form locking, and the operation is simple and convenient.

Description

Needle mounting structure is used in production of knitting vamp

Technical Field

The utility model relates to a syringe needle installation technical field, concretely relates to syringe needle mounting structure is used in knitting vamp production.

Background

In textile industry, like the forming process of knitting shoes, need knitting equipment to weave, knitting equipment well needle head is one of necessity, and generally speaking, the installation of needle head is fixed through embedding structure more, and it is comparatively arduous to change, and still has unstable risk individually, and some needle heads are fixed through the centre gripping, and this centre gripping structure needs to operate a plurality of independent bolt top clamp structures respectively, and it is comparatively loaded down with trivial details to operate, needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides a following technical scheme:

the application document discloses a needle mounting structure for production of knitted vamps, which comprises a needle mounting seat, wherein the needle mounting seat comprises a seat body, clamping blocks, a lantern ring, a top rod and a connecting hook, the two clamping blocks are relatively arranged in a cavity of the seat body, a jack is arranged at the bottom of the seat body corresponding to the middle area of the two clamping blocks so as to allow a needle to extend into the cavity, the lantern ring is sleeved on the seat body, the two top rods are relatively and radially fixed in the lantern ring cavity, the other end of the top rod extends into the peripheral upper hole of the seat body and abuts against the corresponding clamping blocks, the surfaces of the clamping blocks facing the top rod are inclined planes, the bottom surface of the lantern ring is used for fixing the end part of the connecting hook and a shoulder formed at the periphery of the seat body below the connecting hook, the connecting hook comprises a rod body and a hook body at the end part of the rod body, a hole corresponding to the hook body on the connecting hook is arranged on the shoulder so as to allow the hook body to pass through the hook body, a first spring is sleeved on the rod body of the connecting hook body, the base body slides downwards relatively to allow the hook body of the connecting hook to pass through the upper hole of the shoulder and rotate the lantern ring so as to make the hook body dislocate with the upper hole of the shoulder, the first spring is positioned between the lantern ring and the convex shoulder in a compressed state, and the ejector rod is synchronously abutted to the clamping blocks to move oppositely for clamping.

The invention redesigns the needle mounting structure, moves down with the lantern ring relative pedestal, makes ejector pin butt clamp splice move in opposite directions in the removal process in order to the tip of centre gripping needle, and the coupler body of lantern ring bottom surface coupling hook passes from the seat body shoulder upper hole, and a spring bottom end portion and shoulder top surface orifice week side butt, top portion butt lantern ring bottom end face rotates the lantern ring and makes coupler body and shoulder upper hole dislocation, with the spacing coupler body of shoulder, forms the locking, and easy operation is convenient.

Furthermore, the ejector rod end part is provided with a formed inclined plane, and the inclined plane is matched with the upper inclined plane of the clamping block, so that the contact area is increased, and the stability is improved.

Furthermore, a second spring is arranged between the bottom of the clamping block and the cavity wall of the seat body, and the clamping block is assisted by the second spring to reset.

Furthermore, the lower part of the clamping block is rectangular, the upper part of the clamping block is right trapezoid, a second spring is arranged between the lower part of the clamping block and the corresponding cavity wall of the seat body in the moving direction of the clamping block, and the rectangular configuration of the lower part is convenient for fixing the end part of the second spring.

Further, the pedestal is split type structure, and the pedestal includes tube-shape body and top cap, and the top cap spiro union sets up the clamp splice in tube-shape body top cavity department, tube-shape body's intracavity, and the body bottom that two clamp splice intermediate zone correspond sets up the jack and inserts for the syringe needle, and split type structure helps the installation of clamp splice, and the top cap bottom surface still can butt the top surface of clamp splice, helps the stable removal of clamp splice.

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

1. the utility model discloses redesign syringe needle mounting structure realizes that the quick installation of syringe needle is fixed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a structural view of the needle mounting in embodiment 1;

FIG. 2 is a view showing a structure of a dislocated hook in example 1;

wherein the reference numerals are:

1. a base body; 2. a collar; 3. a top rod; 4. a clamping block; 5. a connecting hook; 6. a shoulder is formed; 7. a baffle plate; 8. a second spring; 9. a needle head; 11. a body; 12. a top cover; 51. a rod body; 52. a hook body; 53. and a first spring.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1, the needle mounting seat in the needle mounting structure for producing knitted vamps comprises a seat body, clamping blocks, a lantern ring, a top rod and a connecting hook, in the embodiment, the seat body 1 is a split structure, the seat body comprises a cylindrical body 11 and a top cover 12, threads are formed on the periphery of the top cover, the inner wall of a cavity opening at the top of the cylindrical body is matched with an open thread surface to form a screwed structure, the clamping blocks 4 are oppositely arranged in the cavity of the cylindrical body, a body bottom corresponding to the middle area of the two clamping blocks 4 is provided with an inserting hole for inserting a needle, in the embodiment, the top cover is screwed into the cavity at the top of the cylindrical body until the bottom of the top cover abuts against the top surface of the clamping blocks, the structure of the clamping blocks is preferably the structure in fig. 1, the lower parts of the clamping blocks are rectangular, and the upper parts of the clamping blocks are right-angled trapezoids, in the moving direction of the clamping block, a second spring 8 is arranged between the lower part of the clamping block and the wall of the corresponding base body cavity, and the rectangular structure of the lower part is convenient for fixing the end part of the second spring.

In this embodiment, the bottom of the seat body corresponding to the middle areas of the two clamping blocks is provided with a jack for the needle 9 to extend into, the lantern ring 2 is sleeved on the body of the seat body, the two ejector rods 3 are relatively and radially fixed in the lantern ring cavity, the end parts of the ejector rods are directly embedded into the holes formed in the lantern ring and fixed in an embedded manner, the other end parts of the ejector rods extend into the holes on the peripheral surface of the seat body and abut against the corresponding clamping blocks, and the surfaces of the clamping blocks facing the ejector rods are inclined planes, as shown in fig. 1, the inclined planes of the end parts of the ejector rods face downward, and the inclined planes of the clamping blocks face upward to form cooperation.

In this embodiment, the connecting hook 5 comprises a rod body 51 and a hook body 52 at the end thereof, wherein the top end of the rod body of the connecting rod is fixed with the bottom surface of the upper sleeve ring, a shoulder 6 is formed at the periphery of the seat body below the hook body of the connecting hook, a hole is formed on the shoulder corresponding to the position of the hook body on the connecting hook for the hook body to pass through, a first spring 53 is sleeved on the rod body of the connecting hook, preferably, blocking pieces 7 are respectively fixed at the two ends of the first spring, when in use, the top end part of the needle head 9 is inserted from the bottom jack of the body, the lantern ring slides downwards relative to the base body to enable the hook body of the connecting hook to pass through the upper hole of the convex shoulder, the ejector rod is synchronously abutted against the clamping block to move oppositely for clamping, finally the lantern ring is rotated to enable the hook body and the upper hole of the convex shoulder to be staggered, the hook body is limited by the convex shoulder to form locking, as shown in figure 2, when the hook body is in a locking state, the first spring is positioned between the lantern ring and the convex shoulder in a compression state, the stability of the connecting hook is improved, and the second spring is in a stretching state, so that the clamping block can be quickly reset after the connecting hook is separated from the locking state.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A needle mounting structure for production of knitted vamps comprises a needle mounting seat and is characterized in that the needle mounting seat comprises a seat body, clamping blocks, a lantern ring, ejector rods and a connecting hook, the two clamping blocks are oppositely arranged in a cavity of the seat body, jacks are formed in the bottom of the seat body corresponding to the middle area of the two clamping blocks so that a needle can extend into the cavity, the lantern ring is sleeved on the seat body, the two ejector rods are oppositely and radially fixed in the lantern ring cavity, the other end of each ejector rod extends into the corresponding clamping block from an upper hole in the peripheral surface of the seat body and is abutted against the corresponding clamping block, the surface of each clamping block, facing the ejector rods, is an inclined surface, the bottom surface of the lantern ring is fixedly connected with the end of the connecting hook, a convex shoulder is formed on the periphery of the seat body below the connecting hook, the connecting hook comprises a rod body and a hook body at the end of the rod body, a hole corresponding to the hook body on the connecting hook is formed in the convex shoulder so that the hook body can pass through the hook body, a first spring is sleeved on the rod body of the connecting hook, the lantern ring slides downwards relative to enable the hook body to pass through the upper hole of the convex shoulder and rotate the lantern ring so that the hook body is dislocated with the upper hole of the convex shoulder, the first spring is positioned between the lantern ring and the convex shoulder in a compressed state, and the ejector rod is synchronously abutted to the clamping blocks to move oppositely for clamping.

2. The needle mounting structure for the production of a knitted upper of claim 1, wherein: the end part of the ejector rod is provided with a formed inclined plane, and the inclined plane is matched with the upper inclined plane of the clamping block.

3. The needle mounting structure for the production of a knitted upper of claim 1, wherein: and a second spring is arranged between the bottom of the clamping block and the cavity wall of the seat body.

4. The needle mounting structure for the production of a knitted shoe upper according to claim 3, wherein: the lower part of the clamping block is rectangular, the upper part of the clamping block is in a right trapezoid shape, and a second spring is arranged between the lower part of the clamping block and the corresponding cavity wall of the seat body in the moving direction of the clamping block.

5. A needle mounting structure for knitting a shoe upper production according to any one of claims 1 to 4, characterized in that: the pedestal is split type structure, and the pedestal includes tube-shape body and top cap, and the top cap spiro union is in tube-shape body top cavity department, and the intracavity of tube-shape body sets up the clamp splice, and the body bottom that two clamp splice intermediate regions correspond sets up the jack for the syringe needle inserts.