CN211689495U

CN211689495U - Embroidery machine suitable for embroidering on thick wall cloth by monofilament fine wires

Info

Publication number: CN211689495U
Application number: CN201921828097.XU
Authority: CN
Inventors: 范金萍
Original assignee: Pinghu Defeng Handicraft Co Ltd
Current assignee: Pinghu Defeng Handicraft Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-10-16
Anticipated expiration: 2029-10-29

Abstract

The utility model provides an embroidery machine suitable for embroidery of monofilament fine rule on thick wall cloth, including embroidery machine body and aircraft nose, the aircraft nose is fixed on embroidery machine body, the equipartition has the take-up mechanism in the aircraft nose, include the cam group in the take-up mechanism, the cam group is connected with respectively and chooses group and needle drive group, specifically the cam group has adopted the take-up cam of model 0259, the three eyes connecting rod one end slope setting in the needle drive group; a0259-type thread take-up cam is adopted to drive a three-hole connecting rod with one end obliquely arranged, so that the motion amplitude of a needle is reduced, and the problem that fine threads are broken when embroidered on coarse or hard fabric is solved.

Description

Embroidery machine suitable for embroidering on thick wall cloth by monofilament fine wires

Technical Field

The utility model relates to an embroidery machine technical field especially relates to an embroidery machine suitable for embroidery of monofilament fine rule on thick wall paper.

Background

An embroidery machine is used for embroidering a thread on a fabric to form a beautiful pattern, wherein the pattern embroidered by the thinner thread is finer and softer, and the thinner thread can only be applied to a soft and light fabric, and once the thinner thread is applied to a rough or hard fabric, thread breakage frequently occurs, and embroidery is impossible.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above, the present invention is directed to an embroidery machine suitable for embroidering a monofilament thin thread on a thick fabric, which solves the problem that the thin thread is cut off when embroidering on a hard fabric.

(II) technical scheme

The embroidery machine comprises an embroidery machine body and a machine head, wherein the machine head is fixed on the embroidery machine body, thread picking mechanisms are uniformly distributed in the machine head, each thread picking mechanism comprises a cam group, the cam groups are respectively connected with a thread picking group and a needle driving group, a thread picking cam with the model of 0259 is adopted in each cam group, and one end of a three-hole connecting rod in each needle driving group is obliquely arranged.

The utility model provides a pair of embroidery machine suitable for embroidery of monofilament fine rule on thick wall cloth can further set up to the aircraft nose is equipped with the shell body outward, the shell body is fixed at the aircraft nose, the drive shaft of embroidery machine body passes shell body transmission and connects the cam group.

The embroidery machine suitable for embroidering on thick wall cloth by monofilament fine lines provided by the utility model can be further arranged that the take-up group comprises a first connecting rod, a second connecting rod and a take-up lever; the novel yarn take-up device is characterized in that one end of the first connecting rod is connected with the cam group, the other end of the first connecting rod is connected with one end of the second connecting rod through a fixed shaft, the fixed shaft is fixed on the outer shell, the other end of the second connecting rod is movably connected with one end of the yarn take-up rod, and the middle of the yarn take-up rod is movably connected onto the outer shell.

The utility model provides a pair of embroidery machine suitable for embroidery of monofilament fine rule is on thick wall cloth can further set up as first connecting rod is equipped with spring mechanism with second connecting rod junction.

The embroidery machine suitable for embroidering on thick wall cloth by monofilament fine lines provided by the utility model can be further arranged that the needle driving group comprises a three-hole connecting rod, a driving block, a needle rod and a needle head; the three-eye connecting rod non-inclined end is movably connected to the outer shell, the middle of the three-eye connecting rod is hinged to the cam group, the inclined end of the three-eye connecting rod is connected with the driving block, the driving block is connected with the needle rod, and a needle head is fixed to the bottom of the needle rod.

The utility model provides a pair of embroidery machine suitable for embroidery of monofilament fine rule on thick wall cloth can further set up to the outer parcel of needle bar is fixed with the adjustable shelf, the adjustable shelf is fixed on the shell body.

The utility model provides a pair of embroidery machine suitable for embroidery of monofilament fine rule on thick wall cloth can further set up as the three-eye connecting rod adopts the three-eye connecting rod of 0241 model.

(III) advantageous effects

1. The utility model discloses a three-hole connecting rod that the cam drive one end slope of picking of 0259 model set up, and then reduced the motion range of needle, and then reduced thin silk thread and embroidered the cracked problem of production on coarse or harder surface fabric.

2. The utility model discloses a first connecting rod adopts spring mechanism with second connecting rod junction for the second connecting rod is when the drive take-up lever, if the take-up lever receives external force, can bear by spring mechanism, and then reduces the influence that the take-up group received external force.

Drawings

FIG. 1 is a schematic view of an embroidery machine;

FIG. 2 is a schematic structural view of a thread take-up mechanism;

FIG. 3 is a schematic view of a 0241 model three-eye connecting rod;

FIG. 4 is a structural schematic diagram of a 0259 type thread take-up cam;

100, an embroidery machine body; 110. a drive shaft; 200. a machine head; 210. an outer housing; 300. a thread take-up mechanism; 310. a cam group; 311. a thread take-up cam; 320. selecting a wire group; 321. a first link; 322. a second link; 323. a take-up lever; 324. a fixed shaft; 325. a spring mechanism; 330. a needle drive group; 331. a three-eye link; 332. a drive block; 333. a needle bar; 334. a needle head; 400. a movable frame.

Detailed Description

The following description will be made in detail with reference to the accompanying drawings 1 to 4 and examples; the following examples are provided for illustrative purposes of the present invention, but are not intended to limit the scope of the invention;

as shown in fig. 1 to 4, an embroidery machine suitable for embroidering a monofilament fine thread on a thick wall cloth comprises an embroidery machine body 100 and a machine head 200, wherein the machine head 200 is screwed on the embroidery machine body 100, thread take-up mechanisms 300 are uniformly distributed in the machine head 200, each thread take-up mechanism 300 comprises a cam group 310, each cam group 310 is respectively connected with a thread take-up group 320 and a needle driving group 330, a thread take-up cam 311 with the model of 0259 is adopted in each specific cam group 310, one end of a three-eye connecting rod 331 in each needle driving group 330 is obliquely arranged, and the thread take-up cam 311 with the model of 0259 is matched with the three-eye connecting rod 331 with one end inclined, so that the motion amplitude of the needle driving group 330 is reduced, and thread breakage is further reduced.

As shown in fig. 2, the outer case 210 is wrapped around the head 200, the outer case 210 is bolted to the head 200, and the driving shaft 110 of the embroidery machine body 100 passes through the outer case 210 and is drivingly connected with the cam group 310 through the cam group 310, so that the driving shaft 110 can drive the cam group 310 to rotate.

As shown in fig. 2, the thread take-up group 320 includes a first link 321, a second link 322 and a thread take-up lever 323; one end of the first connecting rod 321 is connected with the cam group 310, the other end of the first connecting rod 321 is fixedly connected with one end of the second connecting rod 322 through a fixing shaft 324, the outer shell 210 is provided with a clamping groove, the fixing shaft 324 is embedded into the clamping groove and fixed on the outer shell 210, a spring mechanism 325 is arranged at the joint of the first connecting rod 321 and the second connecting rod 322, namely, a spring is wrapped outside the fixing rod and is a torsion spring, one end of the torsion spring is embedded into the first connecting rod 321 for fixation, and the other end of the torsion spring is embedded into the second connecting rod 322 for fixation; the other end of the second link 322 is hinged to one end of the thread take-up lever 323, the middle of the thread take-up lever 323 is hinged to the outer housing 210, and the thread take-up group 320 is used for providing a thread with a proper tension for the needle driving group 330.

As shown in fig. 2-3, needle driving group 330 includes a three-hole link 331, a driving block 332, a needle bar 333 and a needle head 334; the specific three-eye connecting rod 331 adopts a 0241 model three-eye connecting rod 331, the non-inclined end of the three-eye connecting rod 331 is hinged to the outer shell 210 through a bearing, the middle part of the three-eye connecting rod 331 is hinged to the cam group 310 through a bearing, the inclined end of the three-eye connecting rod 331 is hinged to the driving block 332, the needle rod 333 is embedded into the driving block 332 and connected, the needle 334 is fixed to the bottom of the needle rod 333 through a set screw, the needle rod 333 is embedded and fixed into the movable frame 400, and the movable frame 400 is fixed to the outer shell 210 through bolts.

When the thread take-up device is used, the driving shaft 110 drives the cam group 310 to rotate, then the cam group 310 drives the first connecting rod 321 and the three-hole connecting rod 331 to swing respectively, the first connecting rod 321 swings and drives the second connecting rod 322 to swing, and then the thread take-up rod 323 is pulled to swing back and forth to take up threads; the three-hole link 331 swings to drive the needle rod 333 to move up and down in the movable frame 400 through the driving block 332, and drives the needle to move up and down to perform embroidery.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The embroidery machine is characterized in that thread picking mechanisms are uniformly distributed in the machine head, a cam group is arranged in the thread picking mechanisms, the cam group is respectively connected with a thread picking group and a needle driving group, a thread picking cam with the model being 0259 is adopted in the cam group, and one end of a three-eye connecting rod in the needle driving group is obliquely arranged.

2. The embroidery machine for embroidering on thick wall cloth by monofilament fine wires as claimed in claim 1, wherein an outer housing is provided outside the head, the outer housing is fixed on the head, and a driving shaft of the embroidery machine body is in transmission connection with the cam group through the outer housing.

3. The embroidery machine for embroidering on a thick wall cloth by using monofilament fine wires as claimed in claim 2, wherein the thread take-up group comprises a first link, a second link and a thread take-up lever; the novel yarn take-up device is characterized in that one end of the first connecting rod is connected with the cam group, the other end of the first connecting rod is connected with one end of the second connecting rod through a fixed shaft, the fixed shaft is fixed on the outer shell, the other end of the second connecting rod is movably connected with one end of the yarn take-up rod, and the middle of the yarn take-up rod is movably connected onto the outer shell.

4. The embroidery machine adapted for embroidering on a thick wall cloth with a monofilament thread as claimed in claim 3, wherein a spring mechanism is provided at a junction of the first link and the second link.

5. The embroidery machine adapted for embroidering on thick wall cloth a monofilament fine wire according to claim 2, wherein the needle driving unit comprises a three-hole link, a driving block, a needle bar and a needle head; the three-eye connecting rod non-inclined end is movably connected to the outer shell, the middle of the three-eye connecting rod is hinged to the cam group, the inclined end of the three-eye connecting rod is connected with the driving block, the driving block is connected with the needle rod, and a needle head is fixed to the bottom of the needle rod.

6. The embroidery machine for embroidering on thick wall cloth by using monofilament fine wires as claimed in claim 5, wherein the needle bar is wrapped with a movable frame fixed on the outer housing.

7. The embroidery machine adapted for embroidering on a thick wall cloth a monofilament thread as claimed in any one of claims 1 to 6, wherein the three-eye link is a 0241 type three-eye link.