CN110923975A

CN110923975A - Embroidery machine

Info

Publication number: CN110923975A
Application number: CN201911291417.7A
Authority: CN
Inventors: 林金练; 林春晓; 林少鹏; 李沙沙; 张贵能
Original assignee: FUJIAN YONGXIN NUMERICAL CONTROL TECHNOLOGY Co Ltd
Current assignee: FUJIAN YONGXIN NUMERICAL CONTROL TECHNOLOGY Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-03-27
Anticipated expiration: 2039-12-16
Also published as: CN110923975B

Abstract

The invention relates to the technical field of embroidery machines, in particular to an embroidery machine, which solves the problems that in the prior art, a plane embroidery structure and a cylindrical embroidery mechanism are respectively independent machine equipment, and the function of the embroidery machine is single. The embroidery machine comprises a support frame, wherein a machine head is arranged at the top of the support frame, a workbench is arranged between the machine head and the support frame, the workbench further comprises a longitudinal feeding mechanism fixedly connected with the support frame, a transverse feeding mechanism is arranged at the top of the longitudinal feeding mechanism, a driving mechanism is arranged inside the transverse feeding mechanism, a switching mechanism located inside the transverse feeding mechanism is arranged on one side of the driving mechanism, and two plane clamping mechanisms which are symmetrically distributed and connected with the switching mechanism are arranged on the front side of the transverse feeding mechanism. The invention can combine plane embroidery and cylinder embroidery into a whole, and saves the cost of purchasing two devices.

Description

Embroidery machine

Technical Field

The invention relates to the technical field of embroidery machines, in particular to an embroidery machine.

Background

The embroidery machine is also called as a computer embroidery machine, is the most advanced embroidery machine of the present generation, can realize the high speed and high efficiency of the traditional manual embroidery, can also realize the requirements of multi-level, multi-function, uniformity and perfection which can not be met by the manual embroidery, is an electromechanical product which embodies various high and new technologies, and along with the replacement of the manual embroidery by the computer embroidery, the computer embroidery machine also becomes the main machine type of the embroidery industry.

The feeding frame of the existing embroidery machine can be divided into a plate type and a barrel type, namely, a plane embroidery and a cylinder embroidery, the plane fabric is embroidered, the cylinder fabric is embroidered, when the plane fabric and the cylinder fabric are embroidered, the embroidery machine independently uses two devices with different feeding shelves for embroidering, however, the plane embroidery structure and the cylinder embroidery mechanism are respectively independent machine devices, and the function of the embroidery machine is single.

Disclosure of Invention

The invention aims to provide an embroidery machine, which solves the problem that in the prior art, a plane embroidery structure and a cylindrical embroidery mechanism are respectively independent machine equipment, and the function of the embroidery machine is single.

In order to achieve the purpose, the invention adopts the following technical scheme:

an embroidery machine comprises a support frame, a machine head is arranged at the top of the support frame, a workbench is arranged between the machine head and the support frame, wherein,

the workbench further comprises a longitudinal feeding mechanism fixedly connected with the support frame, a transverse feeding mechanism is arranged at the top of the longitudinal feeding mechanism, a driving mechanism is arranged inside the transverse feeding mechanism, a switching mechanism located inside the transverse feeding mechanism is arranged on one side of the driving mechanism, two plane clamping mechanisms which are symmetrically distributed and connected with the switching mechanism are arranged on the front side of the transverse feeding mechanism, a rotating mechanism connected with the transverse feeding mechanism is arranged between the two plane clamping mechanisms, and when the switching mechanism is switched, the working states of the plane clamping mechanisms and the rotating mechanism are completely switched.

Preferably, vertical feed mechanism include with support frame fixed connection's casing, the inside fixedly connected with driving motor of casing, the free end fixedly connected with driving gear of driving motor output shaft, the inside of casing is equipped with two vertical lead screws that are parallel distribution, the equal fixedly connected with in surface of every vertical lead screw is from the driving wheel, the action wheel is connected through the belt between with the follow driving wheel, the surperficial threaded connection of vertical lead screw has vertical slider, the equal fixedly connected with in opposite face of two vertical sliders pierces through the connecting rod of casing.

Preferably, the transverse feeding mechanism comprises an installation shell connected with the longitudinal feeding mechanism, a transverse screw rod is arranged inside the installation shell, two transverse sliding blocks which are symmetrically distributed are in threaded connection on the surface of the transverse screw rod, and a transverse bevel gear is sleeved on the surface of the transverse screw rod.

Preferably, the plane clamping mechanism comprises a baffle which is connected with the transverse feeding mechanism in a sliding manner, a connecting block which is fixedly connected with the transverse sliding block is arranged on one side of the baffle, and a clamping plate is rotatably connected to one side, far away from the connecting block, of the baffle.

Preferably, slewing mechanism include with installation shell fixed connection's link, one side of link is rotated and is connected with and places the post, places the back fixedly connected with of post and is located the inside rotating gear of installation shell.

Preferably, actuating mechanism include with installation shell fixed connection's servo motor, the free end fixedly connected with sleeve of servo motor output shaft, telescopic one side is equipped with the connecting axle, the surface of connecting axle is followed the back and is equipped with switching bevel gear and switching gear to the place ahead in proper order cover, one side of connecting axle is equipped with the pull piece that one end inserted the sleeve inside.

Preferably, the switching mechanism includes the arc with fixed block fixed connection, and one side of arc is equipped with the ejector pin that one end inserted the installation shell inside, and the tail end of ejector pin is equipped with the driving plate, is equipped with reset spring between the inside wall of driving plate and installation shell, and one side that reset spring was kept away from to the driving plate is equipped with the push rod, and the back of switching gear is equipped with the circular orbit, and the tip of push rod is equipped with the guide post with circular orbit matched with.

Preferably, the back surface of the rotating gear is provided with a round angle.

The invention has at least the following beneficial effects:

the planar embroidery machine and the cylindrical embroidery machine can be combined into a whole by using the planar clamping mechanism and the rotating mechanism respectively, and compared with the prior art that the planar embroidery machine and the cylindrical embroidery machine are separate machine devices respectively, the function of the embroidery machine is single.

Drawings

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

FIG. 1 is an overall three-dimensional view of the present invention;

FIG. 2 is a partial view of the longitudinal feed mechanism of the present invention;

FIG. 3 is a partial view of the infeed mechanism of the present invention;

FIG. 4 is a top partial view of FIG. 1;

FIG. 5 is a partial view of the drive mechanism of the present invention;

fig. 6 is a partial view of fig. 5.

In the figure: 1. a support frame; 2. a work table; 20. a longitudinal feed mechanism; 200. a housing; 201. a drive motor; 202. a driving wheel; 203. a belt; 204. a driven wheel; 205. a longitudinal slide block; 206. a longitudinal screw rod; 207. a connecting rod; 21. a transverse feeding mechanism; 210. mounting a shell; 211. a transverse screw rod; 212. a transverse slide block; 213. a transverse bevel gear; 22. a plane clamping mechanism; 220. a baffle plate; 221. connecting blocks; 222. a fixed block; 223. clamping a plate; 23. a rotating mechanism; 230. a connecting frame; 231. placing the column; 232. a rotating gear; 24. a drive mechanism; 240. a servo motor; 241. a sleeve; 242. drawing the block; 243. a connecting shaft; 244. switching bevel gears; 245. a switching gear; 25. a switching mechanism; 250. an arc-shaped plate; 251. a top rod; 252. a drive plate; 253. a return spring; 254. a push rod; 255. a guide post; 256. an annular track; 3. a handpiece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an embroidery machine comprises a support frame 1, a head 3 is arranged on the top of the support frame 1, a worktable 2 is arranged between the head 3 and the support frame 1, specifically, the head 3 is fixedly connected with the support frame 1, the head 3 is used for embroidery, the worktable 2 is fixedly connected with the support frame 1, the worktable 2 is used for moving during embroidery,

referring to fig. 2 and 3, the working table 2 further includes a longitudinal feeding mechanism 20 fixedly connected to the supporting frame 1 for adjusting longitudinal movement, a transverse feeding mechanism 21 for transverse movement is disposed on a top of the longitudinal feeding mechanism 20, a driving mechanism 24 for providing transverse feeding movement power is disposed inside the transverse feeding mechanism 21, a switching mechanism 25 for switching working states is disposed on one side of the driving mechanism 24 and located inside the transverse feeding mechanism 21, two plane clamping mechanisms 22 connected to the switching mechanism 25 and symmetrically distributed for clamping a plane embroidery frame are disposed on a front surface of the transverse feeding mechanism 21, a rotating mechanism 23 connected to the transverse feeding mechanism 21 and used for embroidering a rotating fabric is disposed between the two plane clamping mechanisms 22, when the switching mechanism 25 is switched, the operation states of the surface gripping mechanism 22 and the rotating mechanism 23 are completely switched.

Referring to fig. 2, the longitudinal feeding mechanism 20 includes a housing 200 fixedly connected to the supporting frame 1, a driving motor 201 is fixedly connected to the inside of the housing 200, a driving gear is fixedly connected to a free end of an output shaft of the driving motor 201, two longitudinal screws 206 are disposed inside the housing 200 and are distributed in parallel, specifically, the longitudinal screws 206 are rotatably connected to the housing 200, a driven gear 204 is fixedly connected to a surface of each longitudinal screw 206, the driving gear 202 is connected to the driven gear 204 through a belt 203, specifically, the belt 203 is respectively in friction transmission with surfaces of the driving gear 202 and the driven gear 204, a longitudinal slider 205 is threadedly connected to a surface of the longitudinal screw 206, specifically, the longitudinal slider 205 is slidably connected to an inner wall of the housing 200, the longitudinal slider 205 is limited by the inner wall of the housing 200, and a connecting rod 207 penetrating through the housing 200 is fixedly connected to opposite surfaces of the two, specifically, the end of the connecting rod 207 extending to the outside of the housing 200 is fixedly connected to the mounting case 210.

Referring to fig. 3, the transverse feeding mechanism 21 includes an installation shell 210 connected to the longitudinal feeding mechanism 20, a transverse screw 211 is disposed inside the installation shell 210, specifically, the transverse screw 211 is rotatably connected to the installation shell 210, two transverse sliding blocks 212 are symmetrically distributed on the surface of the transverse screw 211, specifically, the tops of the transverse sliding blocks 212 are slidably connected to the top of the installation shell 210, the installation shell 210 has a limiting effect on the sliding blocks, a transverse bevel gear 213 is sleeved on the surface of the transverse screw 211, specifically, the transverse bevel gear 213 is fixedly connected to the transverse screw 211.

Referring to fig. 4, the plane clamping mechanism 22 includes a blocking plate 220 slidably connected to the traverse mechanism 21, a connecting block 221 fixedly connected to the traverse slider 212 is disposed on one side of the blocking plate 220, and a clamping plate 223 rotatably connected to one side of the blocking plate 220 away from the connecting block 221 for clamping the plane embroidery frame.

Referring to fig. 4 and 6, the rotating mechanism 23 includes a connecting frame 230 fixedly connected to the mounting case 210, a placing column 231 is rotatably connected to one side of the connecting frame 230, and a rotating gear 232 located inside the mounting case 210 is fixedly connected to the back of the placing column 231.

Referring to fig. 5 and 6, the driving mechanism 24 includes a servo motor 240 fixedly connected to the mounting housing 210, a sleeve 241 is fixedly connected to a free end of an output shaft of the servo motor 240, a connecting shaft 243 is disposed at one side of the sleeve 241, a switching bevel gear 244 and a switching gear 245 are sequentially sleeved on a surface of the connecting shaft 243 along a rear-to-front direction, specifically, the switching bevel gear 244 and the switching gear 245 are respectively and fixedly connected to the connecting shaft 243, the switching bevel gear 244 is engaged with the transverse bevel gear 213, a drawing block 242 with one end inserted into the sleeve 241 is disposed at one side of the connecting shaft 243, and specifically, the drawing block 242 is slidably connected to the sleeve 241.

Referring to fig. 5 and 6, the switching mechanism 25 includes an arc plate 250 fixedly connected to the fixed block 222, a push rod 251 having one end inserted into the mounting housing 210 is disposed on one side of the arc plate 250, the push rod 251 is slidably connected to the connecting block 221, a driving plate 252 is disposed at the rear end of the push rod 251, the driving plate 252 is in contact with the rear end of the push rod 251, a return spring 253 is disposed between the driving plate 252 and the inner sidewall of the mounting housing 210, specifically, two ends of the return spring 253 are fixedly connected to the mounting housing 210 and the driving plate 252, the return spring 253 is in a compressed state, a push rod 254 is disposed on one side of the driving plate 252 away from the return spring 253, specifically, the push rod 254 is fixedly connected to the driving plate 252, an annular rail 256 is disposed on the back of the switching gear 245, a guide post 255 matched with the annular rail 256 is disposed at an end of the push rod 254, and specifically, the annular, the guide posts 255 are slidably connected to the annular track 256.

The scheme has the following working processes:

firstly, when embroidering is carried out on a plane fabric, inserting the embroidery fabric into a clamping plate 223, starting a driving motor 201, driving the driving motor 201 to drive a driving wheel 202 to rotate, driving the driving wheel 202 to drive a belt 203 to rotate, driving the belt 203 to further drive an electric driven wheel 204 to rotate, driving a longitudinal screw 206 to rotate by the driven wheel 204, driving a longitudinal slider 205 to rotate by the longitudinal screw 206, driving a connecting rod 207 to move by the longitudinal slider 205, driving a transverse feeding motion by the connecting rod 207, adjusting the embroidery fabric to be right below a machine head 3, and finishing the longitudinal positioning adjustment;

secondly, starting the machine head 3, enabling the machine head 3 to work, enabling the machine head 3 to embroider on the plane fabric, and enabling the plane fabric to move when the plane fabric is embroidered, wherein at the moment, the servo motor 240 starts to work, the servo motor 240 drives the connecting shaft 243 to rotate, the connecting shaft 243 drives the switching bevel gear 244 to rotate, the switching bevel gear 244 drives the transverse bevel gear 213 to rotate, the transverse bevel gear 213 drives the transverse screw rod 211 to rotate, the transverse screw rod 211 drives the transverse sliding block 212 to move, the transverse sliding block 212 drives the connecting block 221 to move, the connecting block 221 drives the baffle 220 to move, the baffle 220 drives the fixing block 222 to move, the fixing block 222 drives the clamping plate 223 to move, and;

thirdly, the driving motor 201 and the servo motor 240 are closed, the plane fabric is taken down from the clamping plate, the cylindrical fabric is sleeved on the surface of the placing column 231, and the preparation of circular embroidery is finished;

fourthly, the clamping plate 223 is rotated inwards, the clamping plate 223 rotates in the baffle 220, the clamping plate 223 drives the arc-shaped plate 250 to rotate, the arc-shaped surface of the arc-shaped plate 250 is separated from the ejector rod 251, the ejector rod 251 is pushed, the return spring 253 is reset, the return spring 253 pushes the transmission plate 252 to advance, the transmission plate 252 pushes the push rod 254 to advance, the push rod 254 drives the guide post 255 to advance, the guide post 255 drives the switching gear 245 to advance, at the moment, the transverse bevel gear 213 is separated from the switching bevel gear 244, the switching gear 245 is meshed with the rotating gear 232, the drawing block 242 is drawn out from the sleeve 241, and the transverse feeding mechanism 21 is switched into the rotating mechanism 23;

and fifthly, simultaneously starting the servo motor 240 and the driving motor 201, wherein the servo motor 240 drives the connecting shaft 243 to rotate, the connecting shaft 243 drives the switching gear 245 to rotate, the switching gear 245 transfers the placing column 231 to rotate so as to drive the cylindrical fabric to rotate, the machine head 3 embroiders the cylindrical fabric, after the embroidery is finished, the driving motor 201 and the servo motor 240 are stopped, the work is finished, otherwise, when the planar embroidery needs to be continued, the clamping plate 223 is reversely rotated, the return spring 253 is compressed so as to drive the rotating gear 232 to be separated from the switching gear 245, and the transverse bevel gear 213 is meshed with the switching bevel gear 244 so as to continue the embroidery of the planar fabric.

According to the working process, the following steps are known:

the plane clamping mechanism 22 and the rotating mechanism 23 are used for embroidering the plane fabric and the cylindrical fabric respectively, the plane embroidery machine and the cylindrical embroidery machine can be combined into a whole, compared with the prior art that the plane embroidery mechanism and the cylindrical embroidery mechanism are respectively independent machine equipment, and the function of the embroidery machine is single, the plane embroidery machine and the cylindrical embroidery machine can be combined into a whole, the cost for purchasing the two equipment is saved, the plane clamping mechanism 22 and the rotating mechanism 23 can be directly switched by using the switching mechanism 25, and the rotation retraction of the clamping plate 223 is directly switched, so that the clamping plate 223 and the power source of the placing column 231 are linked, the switching is convenient, the operation is simpler, the equipment switching time is saved, and the working efficiency is further improved.

Further, the back of the rotating gear 232 is provided with a fillet, and particularly, when the rotating gear 232 is meshed with the switching gear 245 in a switching mode, the fillet facilitates the switching gear 245 to be inserted into the rotating gear 232, and the switching between the gears is facilitated.

To sum up, can practice thrift equipment cost, use switching mechanism 25, can directly switch planar fixture 22 and slewing mechanism 23, use cardboard 223's rotation withdrawal direct switch, make cardboard 223 and place and form the linkage between the power supply of post 231, the convenient switching, the operation is comparatively simple, and saving equipment switching time further promotes work efficiency, and the fillet makes things convenient for more to switch gear 245 and inserts in running gear 232, makes things convenient for the switching between the gear more.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An embroidery machine comprises a support frame (1), a machine head (3) is arranged at the top of the support frame (1), and is characterized in that a workbench (2) is arranged between the machine head (3) and the support frame (1), wherein,

workstation (2) still include with support frame (1) fixed connection's vertical feed mechanism (20), the top of vertical feed mechanism (20) is equipped with transverse feed mechanism (21), the inside of transverse feed mechanism (21) is equipped with actuating mechanism (24), one side of actuating mechanism (24) is equipped with and is located the inside switching mechanism (25) of transverse feed mechanism (21), the front of transverse feed mechanism (21) is equipped with two plane fixture (22) that are the symmetric distribution who is connected with switching mechanism (25), two be equipped with slewing mechanism (23) of being connected with transverse feed mechanism (21) between plane fixture (22), works as when switching mechanism (25) switch, plane fixture (22) and slewing mechanism (23) operating condition switch over completely.

2. The embroidery machine according to claim 1, characterized in that the longitudinal feeding mechanism (20) comprises a housing (200) fixedly connected with the support frame (1), a driving motor (201) is fixedly connected inside the housing (200), a driving gear is fixedly connected to a free end of an output shaft of the driving motor (201), two longitudinal screw rods (206) distributed in parallel are arranged inside the housing (200), a driven gear (204) is fixedly connected to a surface of each longitudinal screw rod (206), the driving gear (202) is connected with the driven gear (204) through a belt (203), a longitudinal sliding block (205) is connected to a surface of each longitudinal screw rod (206) in a threaded manner, and a connecting rod (207) penetrating through the housing (200) is fixedly connected to opposite surfaces of the two longitudinal sliding blocks (205).

3. The embroidery machine according to claim 1, characterized in that the transverse feeding mechanism (21) comprises a mounting shell (210) connected with the longitudinal feeding mechanism (20), a transverse screw rod (211) is arranged inside the mounting shell (210), two transverse sliding blocks (212) which are symmetrically distributed are in threaded connection with the surface of the transverse screw rod (211), and a transverse bevel gear (213) is sleeved on the surface of the transverse screw rod (211).

4. An embroidery machine as claimed in claim 1 or 3, characterized in that the plane clamping mechanism (22) comprises a baffle (220) connected with the transverse feeding mechanism (21) in a sliding manner, a connecting block (221) fixedly connected with the transverse sliding block (212) is arranged on one side of the baffle (220), and a clamping plate (223) is rotatably connected on one side of the baffle (220) far away from the connecting block (221).

5. An embroidery machine according to claim 1 or 3, characterized in that the rotating mechanism (23) comprises a connecting frame (230) fixedly connected with the mounting shell (210), one side of the connecting frame (230) is rotatably connected with a placing column (231), and the back of the placing column (231) is fixedly connected with a rotating gear (232) positioned inside the mounting shell (210).

6. The embroidery machine according to claim 1 or 3, characterized in that the driving mechanism (24) comprises a servo motor (240) fixedly connected with the mounting shell (210), a sleeve (241) is fixedly connected with a free end of an output shaft of the servo motor (240), a connecting shaft (243) is arranged on one side of the sleeve (241), a switching bevel gear (244) and a switching gear (245) are sequentially sleeved on the surface of the connecting shaft (243) along the back-to-front direction, and a drawing block (242) with one end inserted into the sleeve (241) is arranged on one side of the connecting shaft (243).

7. The embroidery machine according to any one of claims 1-6, wherein the switching mechanism (25) comprises an arc plate (250) fixedly connected with a fixed block (222), a push rod (251) with one end inserted into the mounting shell (210) is arranged on one side of the arc plate (250), a driving plate (252) is arranged at the tail end of the push rod (251), a return spring (253) is arranged between the driving plate (252) and the inner side wall of the mounting shell (210), a push rod (254) is arranged on one side of the driving plate (252) far away from the return spring (253), an annular track (256) is arranged on the back surface of the switching gear (245), and a guide column (255) matched with the annular track (256) is arranged at the end of the push rod (254).

8. An embroidery machine according to claim 5, characterized in that the rear face of the rotary gear (232) is provided with rounded corners.