CN204849315U - Independently carve embroidery machine head in hole - Google Patents
Independently carve embroidery machine head in hole Download PDFInfo
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- CN204849315U CN204849315U CN201520559811.5U CN201520559811U CN204849315U CN 204849315 U CN204849315 U CN 204849315U CN 201520559811 U CN201520559811 U CN 201520559811U CN 204849315 U CN204849315 U CN 204849315U
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- presser feet
- hole
- carving
- carving hole
- embroidery machine
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Abstract
The utility model discloses an independently carve embroidery machine head in hole, including the embroidery machine head who installs carving hole device and embroidery device, carving hole device include the carving hole sword cutter arbor and the tool bit of up -and -down motion, the embroidery device include the needle bar and the syringe needle of up -and -down motion, carving hole sword cutter arbor and needle bar drive by the mutually independent actuating system. The utility model discloses a mutually independent actuating system, separately -driven carving hole device avoids function each other to switch with the embroidery device, has abandoned the complicated look punch -out equipment that trades and has constructed, greatly reduced the manufacturing cost of equipment, improved production efficiency.
Description
Technical field
The utility model relates to a kind of machine head of embroidery machine, specifically a kind of machine head of embroidery machine of independent carving hole.
Background technology
At present for embroidery machine industry, the lifting required along with properties of product and cloth aesthetics, same cloth realizes carving hole and embroidery becomes more and more frequent.Existing its implementation procedure for these two kinds of functions of machine head of embroidery machine simultaneously possessing carving hole function and embroidery function, generally need namely advanced assassination theing carry out switching to embroider, carving hole function is switched to after having embroidered, specific to the switching that component change is between shank and carving hole knife bar, the colour changing be namely commonly referred to as.Here trace it to its cause be the namely carving hole function that causes of main shaft unified driving and embroidery function by main shaft drives, use color changing box device must be needed to switch.Existence due to above-mentioned technology reality result in machine head of embroidery machine and completes carving hole and frequently switching in function course of embroidering, and the production efficiency that not only loss is a large amount of, and the service life greatly reducing equipment, add fault rate.The machine head of embroidery machine how realizing a kind of carving hole functional independence driving avoiding switching is the object that those skilled in the art study always.
Utility model content
The utility model provides the machine head of embroidery machine that a kind of production efficiency is high, the independence of long service life, dependable performance carves hole.
A kind of machine head of embroidery machine of independent carving hole, comprise the machine head of embroidery machine being provided with carving aperture apparatus and embroidering device, described carving aperture apparatus comprises the carving hole cutter knife bar and cutter head that move up and down, described embroidering device comprises the shank and syringe needle that move up and down, and described carving hole cutter knife bar and shank are by separate drive systems.Not there is in described machine head of embroidery machine color changing box device or there is color changing box device but do not switch and use carving hole function.This kind of machine head of embroidery machine is by separate drive system, carving aperture apparatus and embroidering device is driven to avoid function each other to switch respectively, namely avoid being switched by color changing box between carving hole cutter knife bar and shank, certainly complicated color changing box mechanism has also just been abandoned, although most have a mind less than technique effect be eliminate color changing box mechanism, but still possess carving hole and embroidery dual-use function, certainly still can switch, more preferably can not need to switch, also the technical purpose of color changing box mechanism can be reached, this is one of topmost necessary technology method of this patent, not that prior art can be pointed out or expect completely.This patent greatly reduces the manufacturing cost of equipment simultaneously, improves production efficiency.For separate drive systems, it is not that those skilled in the art can simply expect, because the existing machine head of embroidery machine for dozens of easily on embroidery machine, it is all homogeneity and the synchronism to guarantee all devices that are being driven by a main shaft, be exactly namely main shaft unified driving for its design principle of machine head of embroidery machine field, carry out function switching by color changing box, do not carve design or the technical clarification of hole drive completely.
Drive system as the carving aperture apparatus described in a kind of specific embodiment comprises independently carves hole motor, and connects the carving hole cutter knife bar transmission system of carving hole motor, and transmission system drives carving hole cutter knife bar moves up and down; Above-mentionedly independently carve hole motor it is independently relative to the spindle motor on machine head of embroidery machine.Here any common drive system that those skilled in the art can realize according to existing knowledge is construed as carving hole cutter knife bar transmission system.Its difference maximum relative to the carving aperture apparatus on existing machine head of embroidery machine of drive system of this kind of carving aperture apparatus is, existing carving aperture apparatus does not carve hole driven by motor does not have this concept of transmission system more, but carry out after being switched by color changing box by main shaft moving up and down.Independently carve the multiple carving holes cutter on its carving hole driving shaft unified driving embroidery machine connected of hole motor for the utility model, the homogeneity realizing equipment is equal to main shaft drives shank function, relative to two main axle structure.
Described carving hole cutter knife bar transmission system comprises the carving hole drive pulley connecting carving hole motor, and carving drive pulley center, hole is connected with carving hole driving shaft, carving hole driving shaft is provided with carving hole rocking arm, and carving hole rocking arm connects carving hole cutter knife bar by lateral connection axle.This kind of transmission system connects carving hole cutter knife bar by carving hole rocker structure by lateral connection axle, and carving hole cutter knife bar is here that one or two are above certainly, reaches stability and homogeneity that carving hole cutter knife bar and cutter head drive.
The drive system of described embroidering device comprises head spindle motor, and connects the shank transmission system of head spindle motor, and shank transmission system drives shank and syringe needle move up and down.Here any common drive system that those skilled in the art can realize according to existing knowledge is construed as shank transmission system.Its difference maximum relative to the embroidering device on existing machine head of embroidery machine of the drive system of this kind of embroidering device is, existing embroidering device carries out after must being switched by color changing box by main shaft moving up and down.And the drive system of the utility model embroidering device has abandoned color changing box device completely, directly driven by head spindle, greatly reduced equipment cost, improve operating efficiency.
Described shank transmission system comprises the driven pulley connecting head spindle motor, and driven pulley center is connected with main shaft, and main shaft is provided with cam mechanism, and cam mechanism drives shank by link assembly.More existing cam gear can be adopted to realize for cam mechanism, can certainly be more advanced cam mechanism.Realize shank by cam mechanism to move up and down, mechanical structure ensure that the accuracy that shank runs.
Described link assembly comprises the three hole connecting rods being provided with three connecting holes, wherein the first connecting hole connects fastening screw, and the second connecting hole connects cam mechanism, the 3rd connecting hole socket connection pin, connecting pin two ends are connected to shank, and namely three hole connecting rods are connected with two shanks.This kind of link assembly connects two shanks by three hole bar linkage structures by connecting pin, achieves the linkage structure of crosspointer bar, substantially increases production efficiency and equipment precision.
Switching device is provided with as between three hole connecting rods described in optimization technique structure and shank, switching device comprises driver, respective drivers is provided with jump electromagnet, driver sleeve is connected on shank driving shaft, driver one side connects three hole connecting rods, another side connecting needle bar, realizes mending and embroiders and every camera function, certainly also achieve the annexation between three hole connecting rods and shank.
The drive system of described embroidering device synchronously drives presser feet drive unit; Described presser feet drive unit comprises: presser feet lifting motor, and the presser feet prepressing device that presser feet lifting motor drives, and presser feet prepressing device coordinates the presser feet cam rotated with head spindle motor linkage.Presser feet prepressing device is a kind of device presser feet being run to distance cloth certain distance, and distance is here generally best between 2 to 6 millimeters, can certainly surpass and go beyond the scope.The traveled distance that presser feet prepressing device substantially reduces presser feet improves operating efficiency, and presser feet prepressing device coordinates the presser feet cam rotated with head spindle motor linkage finally to realize presser feet function, and the shank of this presser feet function and main shaft drives and syringe needle are the service behaviours of the raising presser feet of high level of synchronization.
Described presser feet prepressing device comprises the presser feet driving shaft connecting presser feet lifting motor, and presser feet driving shaft connects presser feet link by presser feet connecting rod, presser feet link is respectively equipped with presser feet asessory shaft and the presser feet axis of guide, is provided with presser feet bottom presser feet asessory shaft; Is provided with presser feet spring in the middle of described presser feet link, is provided with presser feet and be elevated drive block between presser feet spring and presser feet link, presser feet is elevated drive block and is connected presser feet cam.This kind of presser feet prepressing device achieves the function of the precompressed of presser feet independence and synchronous spindle presser.
Described presser feet is divided into left and right two panels, syringe needle respectively on a corresponding shank, for left and right two chip architecture of presser feet, it is equivalent to, and a presser feet controls, the needle head structure coordinated on two shanks, improve the planarization of cloth between two syringe needles, overcoming traditional presser feet can only the technology drawback of smooth limited area of cloth for single syringe needle.
Three described hole connecting rods are connected with on two shanks, and correspondence is provided with two thread take-up lever structures of cooperation; Described two thread take-up lever structures comprise two take-up tooth, and two take-up tooth both sides are provided with corresponding thread take-up tension lever, are provided with the tension force holding device be installed on machine head of embroidery machine on rear side of two take-up tooth; Described tension force holding device comprises the upward pressure block and downforce block that coordinate two take-up tooth respectively up and down.This kind of two thread take-up lever structure is provided with corresponding thread take-up tension lever by two take-up tooth both sides, realizes the technical purpose of once output control two thread take-up tension levers, reaches the high level of synchronization matching property of itself and two shanks and syringe needle.
The utility model, by separate drive system, drives carving aperture apparatus and embroidering device to avoid function each other to switch respectively, has abandoned complicated color changing box mechanism, greatly reduced the manufacturing cost of equipment, improve production efficiency.
Accompanying drawing explanation
Be illustrated in figure 1 the machine head of embroidery machine perspective view that the utility model independently carves hole;
Be illustrated in figure 2 the perspective view of embroidering device in the utility model;
What be illustrated in figure 3 embroidering device in the utility model blows mounting structure schematic diagram;
Be illustrated in figure 4 in the utility model the perspective view of carving aperture apparatus;
Be illustrated in figure 5 in the utility model carve aperture apparatus blow mounting structure schematic diagram;
Be illustrated in figure 6 the perspective view of presser feet drive unit in the utility model;
What be illustrated in figure 7 presser feet drive unit in the utility model blows mounting structure schematic diagram.
Detailed description of the invention
A kind of machine head of embroidery machine of independent carving hole as shown in Figure 1, comprise the machine head of embroidery machine being provided with carving aperture apparatus and embroidering device, carving aperture apparatus comprises the carving hole cutter knife bar 5 and cutter head that move up and down, embroidering device comprises the shank 6 and syringe needle that move up and down, and carving hole of the present utility model cutter knife bar and shank are by separate drive systems.
Drive system as shown in Figure 4,5 as a kind of specific embodiment carving aperture apparatus comprises independently carving hole motor, and connects carving hole cutter knife bar 5 transmission system of carving hole motor, and transmission system drives carving hole cutter knife bar 5 moves up and down.Carving hole cutter knife bar transmission system comprises the carving hole drive pulley 2 connecting carving hole motor, carving drive pulley 2 center, hole is connected with carving hole driving shaft 19, carving hole driving shaft 19 is provided with carving hole rocking arm 18, carving hole rocking arm 18 connects carving hole cutter knife bar 5 by lateral connection axle 17.The concrete course of work of this kind of transmission system for carving hole motor rotarily drive carving hole drive pulley 2, carving hole driving shaft 19 rotates, and then reaches carving hole rocking arm about 18 and rotates, and drives the technical purpose that carving hole cutter knife bar 5 independently moves up and down.
The drive system of embroidering device comprises head spindle motor as shown in Figure 2,3, and connects the shank transmission system of head spindle motor, and shank transmission system drives shank 6 and syringe needle move up and down.Shank transmission system comprises the driven pulley 1 connecting head spindle motor, and driven pulley 1 center is connected with main shaft 7, and main shaft 7 is provided with cam mechanism, and cam mechanism 13 drives shank 6 by link assembly.More existing cam gear can be adopted to realize for cam mechanism, can certainly be more advanced cam mechanism.Realize shank by cam mechanism to move up and down, mechanical structure ensure that the accuracy that shank runs.
Link assembly comprises the three hole connecting rods 14 being provided with three connecting holes, wherein the first connecting hole connects fastening screw, second connecting hole connects cam mechanism 13,3rd connecting hole socket connection pin 32, connecting pin 32 two ends are connected to shank 6, namely three hole connecting rods 14 are connected with two shanks 6, and connection mentioned here generally refers to indirect connection, are namely realized by other generally common existing connected modes.This kind of link assembly connects two shanks by three hole bar linkage structures by connecting pin, achieves the linkage structure of crosspointer bar, substantially increases production efficiency and equipment precision.
Switching device is provided with as between three hole connecting rods 14 described in optimization technique structure and shank 6, switching device comprises driver 12, respective drivers 12 is provided with jump electromagnet 10, driver 12 is socketed on shank driving shaft 11, driver 12 1 side connects three hole connecting rods 14, another side connecting needle bar 6, realizes mending and embroiders and every camera function, certainly also achieve the annexation between three hole connecting rods and shank.Three hole connecting rods 14 are connected with two shanks 6, and correspondence is provided with two thread take-up lever structures of cooperation; Two thread take-up lever structure comprises two take-up tooth 9, and two take-up tooth 9 both sides are provided with corresponding thread take-up tension lever 8, are provided with the tension force holding device be installed on machine head of embroidery machine on rear side of two take-up tooth 9.Tension force holding device comprises the upward pressure block 16 and downforce block 15 that coordinate two take-up tooth 9 respectively up and down.This kind of two thread take-up lever structure is provided with corresponding thread take-up tension lever 8 by two take-up tooth 9 both sides, realizes the technical purpose of once output control two thread take-up tension levers 6, reaches the high level of synchronization matching property of itself and two shanks 6 and syringe needle.
The drive system of embroidering device synchronously drives presser feet drive unit as shown in Figure 6,7; Presser feet drive unit comprises: presser feet lifting motor 3, and the presser feet prepressing device that presser feet lifting motor 3 drives, and presser feet prepressing device coordinates the presser feet cam 24 rotated with head spindle motor linkage.Presser feet prepressing device comprises the presser feet driving shaft 4 connecting presser feet lifting motor 3, presser feet driving shaft 4 connects presser feet link 28 by presser feet connecting rod 29, presser feet link 28 is respectively equipped with presser feet asessory shaft 22 and the presser feet axis of guide 23, presser feet 21 is installed bottom presser feet asessory shaft 22; Is provided with presser feet spring 27 in the middle of presser feet link 28, is provided with presser feet and be elevated drive block 26 between presser feet spring 27 and presser feet link 28, presser feet is elevated drive block 26 and is connected presser feet cam 24.This kind of presser feet prepressing device achieves the function of the precompressed of presser feet independence and synchronous spindle presser.The concrete course of work is: presser feet lifting motor 3 rotary actuation presser feet driving shaft 4 rotates, presser feet connecting rod 29 is made to press down presser feet link 28, presser feet link 28 drives presser feet 21 to arrive precompressed position by the presser feet axis of guide 23, and then presser feet cam 24 controls presser feet by presser feet lifting drive block 26 and realizes frequent synchronization lifting presser feet under head spindle motor drives.The presser feet cam 24 rotated with head spindle motor linkage, its concrete implementation procedure is generally adopted band wheel group structure to be connected by cam follower shaft 20 and realizes.
Left and right two panels is divided into as preferred structure presser feet 21, syringe needle respectively on a corresponding shank 6, for left and right two chip architecture of presser feet 21, it is equivalent to, and a presser feet controls, the needle head structure coordinated on two shanks, improve the planarization of cloth between two syringe needles, overcoming traditional presser feet can only the technology drawback of smooth limited area of cloth for single syringe needle.
Claims (10)
1. the machine head of embroidery machine in an independent carving hole, comprise the machine head of embroidery machine being provided with carving aperture apparatus and embroidering device, described carving aperture apparatus comprises the carving hole cutter knife bar and cutter head that move up and down, described embroidering device comprises the shank and syringe needle that move up and down, it is characterized in that: described carving hole cutter knife bar and shank are by separate drive systems.
2. the machine head of embroidery machine in independent carving hole as claimed in claim 1, it is characterized in that: the drive system of described carving aperture apparatus comprises independently carves hole motor, and connecting the carving hole cutter knife bar transmission system of carving hole motor, transmission system drives carving hole cutter knife bar moves up and down; Above-mentionedly independently carve hole motor it is independently relative to the spindle motor on machine head of embroidery machine.
3. the machine head of embroidery machine in independent carving hole as claimed in claim 2, it is characterized in that: described carving hole cutter knife bar transmission system comprises the carving hole drive pulley connecting carving hole motor, carving drive pulley center, hole is connected with carving hole driving shaft, carving hole driving shaft is provided with carving hole rocking arm, carving hole rocking arm connects carving hole cutter knife bar by lateral connection axle.
4. the machine head of embroidery machine in independent carving hole as claimed in claim 1, it is characterized in that: the drive system of described embroidering device comprises head spindle motor, and connecting the shank transmission system of head spindle motor, shank transmission system drives shank and syringe needle move up and down.
5. the machine head of embroidery machine in independent carving hole as claimed in claim 4, it is characterized in that: described shank transmission system comprises the driven pulley connecting head spindle motor, driven pulley center is connected with main shaft, and main shaft is provided with cam mechanism, and cam mechanism drives shank by link assembly.
6. the machine head of embroidery machine in independent carving hole as claimed in claim 5, it is characterized in that: described link assembly comprises the three hole connecting rods being provided with three connecting holes, wherein the first connecting hole connects fastening screw, second connecting hole connects cam mechanism, 3rd connecting hole socket connection pin, connecting pin two ends are connected to shank, and namely three hole connecting rods are connected with two shanks.
7. the machine head of embroidery machine in independent carving hole as claimed in claim 4, is characterized in that: the drive system of described embroidering device synchronously drives presser feet drive unit; Described presser feet drive unit comprises: presser feet lifting motor, and the presser feet prepressing device that presser feet lifting motor drives, and presser feet prepressing device coordinates the presser feet cam rotated with head spindle motor linkage.
8. the machine head of embroidery machine in independent carving hole as claimed in claim 7, it is characterized in that: described presser feet prepressing device comprises the presser feet driving shaft connecting presser feet lifting motor, presser feet driving shaft connects presser feet link by presser feet connecting rod, presser feet link is respectively equipped with presser feet asessory shaft and the presser feet axis of guide, bottom presser feet asessory shaft, presser feet is installed; Is provided with presser feet spring in the middle of described presser feet link, is provided with presser feet and be elevated drive block between presser feet spring and presser feet link, presser feet is elevated drive block and is connected presser feet cam.
9. the machine head of embroidery machine in independent carving hole as claimed in claim 8, is characterized in that: described presser feet is divided into left and right two panels, the syringe needle respectively on a corresponding shank.
10. the machine head of embroidery machine in independent carving hole as claimed in claim 1, is characterized in that: do not have color changing box device in described machine head of embroidery machine or have color changing box device but do not switch to use and carve hole function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559811.5U CN204849315U (en) | 2015-07-16 | 2015-07-16 | Independently carve embroidery machine head in hole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559811.5U CN204849315U (en) | 2015-07-16 | 2015-07-16 | Independently carve embroidery machine head in hole |
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| CN204849315U true CN204849315U (en) | 2015-12-09 |
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| CN201520559811.5U Active CN204849315U (en) | 2015-07-16 | 2015-07-16 | Independently carve embroidery machine head in hole |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019163A (en) * | 2015-07-16 | 2015-11-04 | 浙江越隆缝制设备有限公司 | Embroidery machine head with independent eyeleting function |
| CN106012359A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | Towel embroidery machine head with single cam and three connecting rods |
| CN108049043A (en) * | 2017-11-29 | 2018-05-18 | 诸暨和昶机电科技有限公司 | A kind of independent carving aperture apparatus of embroidery machine |
| CN108411511A (en) * | 2018-02-26 | 2018-08-17 | 李佳娣 | Carve the control method and its needle bar frame component of hole needle bar frame component |
-
2015
- 2015-07-16 CN CN201520559811.5U patent/CN204849315U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019163A (en) * | 2015-07-16 | 2015-11-04 | 浙江越隆缝制设备有限公司 | Embroidery machine head with independent eyeleting function |
| CN106012359A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | Towel embroidery machine head with single cam and three connecting rods |
| CN108049043A (en) * | 2017-11-29 | 2018-05-18 | 诸暨和昶机电科技有限公司 | A kind of independent carving aperture apparatus of embroidery machine |
| CN108049043B (en) * | 2017-11-29 | 2023-08-15 | 诸暨市乐业机电有限公司 | Independent hole carving device of embroidery machine |
| CN108411511A (en) * | 2018-02-26 | 2018-08-17 | 李佳娣 | Carve the control method and its needle bar frame component of hole needle bar frame component |
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