CN110681878B - Chain jewelry pattern turning machine - Google Patents
Chain jewelry pattern turning machine Download PDFInfo
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- CN110681878B CN110681878B CN201911033549.XA CN201911033549A CN110681878B CN 110681878 B CN110681878 B CN 110681878B CN 201911033549 A CN201911033549 A CN 201911033549A CN 110681878 B CN110681878 B CN 110681878B
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- unwinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
- B23B13/12—Accessories, e.g. stops, grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention relates to a pattern sewing machine, in particular to a chain-shaped jewelry pattern sewing machine, wherein a first driving piece is used for driving a positioning wheel to rotate, a positioning groove is formed in the wheel surface of the positioning wheel, a second supporting seat assembly comprises a second supporting plate, a second positioning wheel and a third driving piece, the structures of the second supporting plate and the second positioning wheel are the same as those of the supporting plate and the positioning wheel, chain-shaped jewelry is wound on the positioning wheel and the second positioning wheel, and the rotating directions of the positioning wheel and the second positioning wheel are opposite; the cutter is aligned with the positioning wheel, and the second cutter is aligned with the second positioning wheel; the embroidery machine further comprises an unwinding device, the unwinding device comprises an unwinding seat, an unwinding ring and an unwinding roller, the unwinding seat is fixedly arranged above the rack, at least two supporting rollers are arranged on the unwinding seat, the supporting rollers and the unwinding seat are rotatably connected through a horizontal shaft, the unwinding ring is arranged above the supporting rollers, a second driving piece used for driving the unwinding ring to rotate is further arranged on the unwinding seat, and the unwinding roller is radially arranged on the unwinding ring along the unwinding ring.
Description
Technical Field
The invention relates to a pattern sewing machine, in particular to a chain jewelry pattern sewing machine.
Background
The pattern turning machine is indispensable processing equipment in the production gold and silver ornament, carries out the pattern turning operation to the surface of gold and silver ornament, promotes the aesthetic measure of ornament. Aiming at chain-shaped jewelry, beaded jewelry and flaky jewelry, the adopted embroidery machines have different structures.
Present chain form jewelry's car flower machine includes the frame, unreel the roller, the wind-up roll, guide roller group, supporting seat subassembly and lathe tool, the frame is placed subaerial, the vertical side of frame is inwards offered and is formed the mounting groove, unreel the roller, the wind-up roll, guide roller group, supporting seat subassembly and lathe tool all are located the mounting groove, it rotates with the frame respectively to unreel roller and wind-up roll to be connected, the fixed lower bottom surface of placing at the mounting groove of supporting seat subassembly, guide roller group rotates the side bottom surface of connecting at the mounting groove, the lathe tool is located supporting seat subassembly's top and is connected with the last top surface of mounting groove. Including backup pad, locating wheel and driving piece on the back-up seat subassembly, the locating wheel passes through the horizontal axis rotation with the backup pad and is connected, and the driving piece is used for driving the locating wheel and rotates, has seted up the constant head tank on the global of locating wheel.
In the process of processing chain-shaped jewelry, the chain-shaped jewelry is firstly unreeled from the unreeling roller, then the chain-shaped jewelry can be accommodated in the positioning groove after passing through the guide roller group, then the turning tool carries out turning processing on the surface of the chain-shaped jewelry in the positioning groove, and the processed chain-shaped jewelry is reeled by the reeling roller.
The defects of the prior art are that after the chain-shaped jewelry enters the positioning groove, the cutter can only process one side surface of the chain-shaped jewelry, when the chain-shaped jewelry needs to process two side surfaces, the chain-shaped jewelry needs to be turned over for the second time, the processing time is long, and the processing efficiency is low.
Disclosure of Invention
The invention aims to provide a chain-shaped jewelry turning machine which can process two sides of chain-shaped jewelry by winding and unwinding once, and achieves the effect of improving the efficiency.
The above object of the present invention is achieved by the following technical solutions:
a chain jewelry turning machine comprises a rack, a supporting seat assembly and a cutter, wherein the rack is placed on the ground, the supporting seat assembly comprises a supporting plate, a positioning wheel and a first driving piece, the supporting plate is connected above the rack, the positioning wheel is rotatably connected with the supporting plate through a horizontal shaft, the first driving piece is used for driving the positioning wheel to rotate, a positioning groove is formed in the wheel surface of the positioning wheel, the turning machine further comprises a second supporting seat assembly and a second cutter, the second supporting seat assembly comprises a second supporting plate, a second positioning wheel and a third driving piece, the structures of the second supporting plate and the second positioning wheel are the same as those of the supporting plate and the positioning wheel, chain jewelry is wound on the positioning wheel and the second positioning wheel, and the rotating directions of the positioning wheel and the second positioning wheel are opposite; the cutter is aligned with the positioning wheel, and the second cutter is aligned with the second positioning wheel.
Through adopting above-mentioned technical scheme, chain form jewelry is walked around the locating wheel and the second locating wheel of support seat subassembly and second support seat subassembly in proper order, chain form jewelry is located the constant head tank of locating wheel and second locating wheel, start first driving piece and third drive and build, drive locating wheel and second locating wheel rotation respectively, cutter and second cutter are processed two sides of chain form jewelry in proper order, realized once receiving and unreeling just can process the two-sided of chain form jewelry, reached the purpose that promotes machining efficiency.
The invention is further configured to: the locating slot is annularly arranged, a plurality of continuous accommodating grooves are arranged at the bottom edge of the locating slot, an inclination angle is arranged between every two adjacent accommodating grooves, and the bottom surfaces of the accommodating grooves at intervals are parallel.
Through adopting above-mentioned technical scheme, in the constant head tank that chain form jewelry entered into the locating wheel, every chain link of chain form jewelry all can the card establish in corresponding storage tank, guarantees the stability of chain form jewelry in the constant head tank, and the in-process cutter of car flower can steadily press the chain link in the storage tank, and the machining precision is very high, can process comparatively meticulous line, has reached the effect that promotes chain form jewelry surface machining precision.
The invention is further configured to: the embroidery machine further comprises an unwinding device, the unwinding device comprises an unwinding seat, an unwinding ring and an unwinding roller, the unwinding seat is fixedly arranged above the rack, at least two supporting rollers are arranged on the unwinding seat, the supporting rollers and the unwinding seat are rotatably connected through a horizontal shaft, the unwinding ring is arranged above the supporting rollers, a second driving piece used for driving the unwinding ring to rotate is further arranged on the unwinding seat, and the unwinding roller is radially arranged on the unwinding ring along the unwinding ring.
Through adopting above-mentioned technical scheme, when chain form jewelry produces the condition of not following straightly because of twisting round, start the second driving piece, the second driving piece can drive unreeling the ring and rotate, unreel the ring and rotate and can drive the unreeling roller and rotate along with unreeling the ring to reverse the torsion of chain form jewelry and offset, guarantee the following straightly of chain form jewelry, be convenient for chain form jewelry smoothly hold in the storage tank.
The invention is further configured to: the unreeling device further comprises a control system, the control system comprises a photographing module, a comparison and analysis module and a signal output module, and the photographing module is used for photographing a picture of the chain jewelry between the unreeling roller and the positioning wheel; the contrast analysis module is used for comparing the picture shot by the shooting module with a preset picture and analyzing the torsion direction and the torsion degree of the chain jewelry according to the contrast; the signal output module outputs signals to control the steering and rotating speed of the second driving piece according to the twisting direction and the twisting degree of the chain-shaped jewelry.
Through adopting above-mentioned technical scheme, the rotation of the automatic real-time control of being convenient for unreeling the ring promotes degree of automation to also can promote the accuracy and the efficiency of straight chain form jewelry.
The invention is further configured to: the jewelry carding device is characterized in that a carding structure is arranged between the unreeling roller and the positioning wheel, the carding structure comprises a carding frame, carding holes are formed in the carding frame, and the cross-sectional area of each carding hole is 1.2-2 times of the axial projection area of the chain-shaped jewelry.
Through adopting above-mentioned technical scheme, take place slightly torsional condition at chain form jewelry, utilize to comb the hole and can be in the same direction as straight with chain form jewelry, further guarantee to get into the straight degree of chain form jewelry in the constant head tank to the torsion of chain form jewelry can be accumulated between carding frame and unreeling roller, and rotate again after accumulating to certain degree and unreel the ring and adjust, can reduce and unreel the ring pivoted frequency.
The invention is further configured to: one side of the carding hole facing the unwinding roller is in an outward-expanding bell mouth shape.
By adopting the technical scheme, when the chain-shaped jewelry slightly twists, the twisted chain links can smoothly enter the carding holes along the outward-expanded horn mouths to be straightened, and the possibility that the chain links are clamped at the carding holes is reduced.
The invention is further configured to: the supporting seat assembly further comprises a transverse translation table, a transverse guide groove and a transverse driving piece, the transverse guide groove is horizontally formed above the rack, the transverse translation table is connected with the transverse guide groove in a sliding mode, and the transverse driving piece is arranged on the rack and used for driving the transverse translation table to move along the transverse guide groove; the supporting plate is arranged above the transverse translation table.
Through adopting above-mentioned technical scheme, start the transverse driving spare, the transverse driving spare can drive the relative frame of horizontal translation platform and remove to drive backup pad and locating wheel and remove along the direction of horizontal guide slot, adjust the position of locating wheel, the tool setting of being convenient for.
The invention is further configured to: the supporting seat assembly further comprises a longitudinal translation table, a longitudinal guide groove and a longitudinal driving piece, the longitudinal guide groove is horizontally formed above the transverse translation table and is perpendicular to the transverse guide groove, the longitudinal translation table is connected with the longitudinal guide groove in a sliding mode, and the longitudinal driving piece is fixedly arranged above the transverse translation table and is used for driving the longitudinal translation table to slide along the longitudinal guide groove; the supporting plate is fixedly arranged above the longitudinal translation table.
Through adopting above-mentioned technical scheme, start vertical driving piece, vertical driving piece can drive the relative vertical guide slot of vertical translation platform and remove to drive backup pad and locating wheel and remove along the direction of vertical guide slot, adjust the position of locating wheel, the tool setting of being convenient for.
In summary, the present invention has the following technical effects:
1. by arranging the two sets of positioning wheels and the cutter, and the two sets of positioning wheels are opposite in turning direction, the effect of processing two side surfaces of the chain-shaped jewelry at the same time in one winding and unwinding process is achieved, and the processing efficiency is improved;
2. the effect of improving the surface processing precision of the chain-shaped jewelry is achieved by arranging the accommodating groove in the positioning groove;
3. by arranging the unwinding device, the twisting of the chain-shaped jewelry can be corrected, the smoothness and straightness of the chain-shaped jewelry are ensured, and the chain links are conveniently and stably accommodated in the accommodating groove;
4. the control system is arranged on the unreeling device, so that the twisting of the chain-shaped jewelry can be automatically corrected conveniently;
5. through setting up the carding hole, can be automatic in same direction as straight chain form jewelry under the condition that chain form jewelry is twistd for a short time to can reduce unreel the rotatory frequency of ring.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present embodiment;
FIG. 2 is a schematic view highlighting the positioning wheel configuration;
fig. 3 is a schematic structural diagram showing the unwinding device in a highlighted manner.
In the figure, 1, a frame; 11. a carding frame; 111. carding holes; 12. an accommodating cavity; 2. a support base assembly; 21. a support plate; 22. positioning wheels; 221. positioning a groove; 222. a containing groove; 23. a transverse translation stage; 24. a transverse guide groove; 25. a longitudinal translation stage; 26. a longitudinal guide groove; 3. a cutter; 31. a second cutter; 4. an unwinding device; 41. an unwinding seat; 411. a support roller; 42. unwinding the ring; 43. unwinding rollers; 5. a winding device; 6. a second support base assembly; 61. a second support plate; 62. and a second positioning wheel.
Detailed Description
As shown in fig. 1, the present embodiment describes a chain jewelry turning machine, which includes a frame 1, a supporting seat assembly 2, a cutter 3, a second supporting seat assembly 6 and a second cutter 31, wherein the frame 1 is placed on the ground, the supporting seat assembly 2 and the second supporting seat assembly 6 are connected to the frame 1, the cutter 3 is aligned with the supporting seat assembly 2, the second cutter 31 is aligned with the second supporting seat assembly 6, and both the cutter 3 and the second cutter 31 are fixedly connected to the frame 1. The chain jewelry firstly enters the supporting seat assembly 2 and the second supporting seat assembly 6, the supporting seat assembly 2 and the second supporting seat assembly 6 are used for supporting and limiting the chain jewelry, and then the cutter 3 and the second cutter 31 are used for respectively carrying out flower-making operation on two sides of the jewelry.
As shown in fig. 1, a vertical side of the rack 1 is opened with an accommodating chamber 12, the supporting seat assembly 2 is disposed above a lower side of the accommodating chamber 12, the second supporting seat assembly 6 is disposed below an upper top surface of the accommodating chamber 12, the cutter 3 is connected below the upper top surface of the accommodating chamber 12 and aligned with the supporting seat assembly 2, and the second cutter 31 is connected above the lower side of the accommodating chamber 12 and aligned with the second supporting seat assembly 6. The tool 3 and the second tool 31 can be connected with the accommodating cavity 12 by using a joint mechanical arm, but the connection mode is not limited to a pipe joint mechanical arm.
As shown in fig. 1, the supporting seat assembly 2 includes a supporting plate 21, a positioning wheel 22 and a first driving member, the supporting plate 21 is connected above the frame 1, the positioning wheel 22 is rotatably connected with the supporting plate 21 via a horizontal shaft, the first driving member is used for driving the positioning wheel 22 to rotate, a positioning groove 221 (see fig. 2) is formed in a wheel surface of the positioning wheel 22, and the cutter 3 is located right above the positioning groove 221. The second supporting seat assembly 6 comprises a second supporting plate 61, a second positioning wheel 62 and a third driving piece, the structures of the second supporting plate 61 and the second positioning wheel 62 are the same as the structures of the supporting plate 21 and the positioning wheel 22, the chain jewelry is wound on the positioning wheel 22 and the second positioning wheel 62, and the rotation directions of the positioning wheel 22 and the second positioning wheel 62 are opposite. Start first driving piece and third driving piece simultaneously, first driving piece and third driving piece drive positioning wheel 22 and second positioning wheel 62 respectively and rotate relative backup pad 21 and second supporting seat 61, carry chain form jewelry step by step, because positioning wheel 22 and second positioning wheel 62 turn to opposite, consequently the side of the chain form jewelry of cladding on positioning wheel 22 and second positioning wheel 62 outer peripheral face is different, consequently utilize cutter 3 and second cutter 31 just can process two sides of chain form jewelry respectively.
As shown in fig. 1, in order to facilitate tool setting, a transverse translation table 23, a transverse guide groove 24, a transverse driving member, a longitudinal translation table 25, a longitudinal guide groove 26 and a longitudinal driving member may be disposed on the support seat assembly 2, the transverse guide groove 24 is horizontally opened above the lower bottom surface of the accommodating cavity 12, the transverse translation table 23 is slidably connected with the transverse guide groove 24, and the transverse driving member is disposed on the frame 1 and is used for driving the transverse translation table 23 to move along the transverse guide groove 24; the longitudinal guide groove 26 is horizontally arranged above the transverse translation table 23, the longitudinal guide groove 26 is perpendicular to the transverse guide groove 24, the longitudinal translation table 25 is connected with the longitudinal guide groove 26 in a sliding manner, and the longitudinal driving piece is fixedly arranged above the transverse translation table 23 and used for driving the longitudinal translation table 25 to slide along the longitudinal guide groove 26; the support plate 21 is fixedly arranged above the longitudinal translation stage 25. Starting a transverse driving part, wherein the transverse driving part can drive a transverse translation table 23 to move relative to the rack 1, so as to drive the support plate 21 and the positioning wheel 22 to move along the direction of a transverse guide groove 24; and starting the longitudinal driving part, wherein the longitudinal driving part can drive the longitudinal translation table 25 to move relative to the longitudinal guide groove 26, so as to drive the support plate 21 and the positioning wheel 22 to move along the direction of the longitudinal guide groove 26, adjust the position of the positioning wheel 22 and facilitate tool setting.
Similarly, as shown in fig. 1, an adjusting assembly similar to the transverse platform 23, the transverse guide groove 24, the transverse driving member, the longitudinal translation table 25, the longitudinal guide groove 26 and the longitudinal driving member can be arranged on the second support base assembly 6, so as to facilitate the adjustment of the position of the second positioning wheel 62 and the tool setting.
The second positioning wheel 62 is also provided with a positioning groove 221. As shown in fig. 2, the positioning groove 221 is annularly disposed, a plurality of continuous accommodating grooves 222 are disposed along a bottom edge of the positioning groove 221, the accommodating grooves 222 are also annularly shaped, there are overlapping portions between adjacent accommodating grooves 222, an inclination angle is formed between adjacent accommodating grooves 222, and bottom surfaces of the accommodating grooves 222 spaced by one accommodating groove 222 are parallel. At this moment, when chain jewelry is located storage tank 222, can have certain angle between the adjacent chain link of chain jewelry for every chain link can both be spacing in storage tank 222 very steadily, guarantees the stability of chain jewelry, and when the cutter was spent the car flower operation to chain jewelry, chain jewelry can not produce great position change because of the stable support of storage tank 222, can improve the accurate degree of car flower greatly simultaneously.
Because the inclination angles of the upper surfaces of the adjacent chain links are different, the chain links with the same inclination angle and the same interval of the tool bogie can be used firstly in the lathing process, and then the chain links with the interval of the other inclination angle of the other tool bogie can be replaced. The turning tool can also be adjusted by one tool after turning once, so that the aim of finishing the decoration is fulfilled.
As shown in fig. 1, the embroidery machine further includes an unwinding device 4 and a winding device 5, where the unwinding device 4 and the winding device 5 are respectively located at two sides of the positioning wheel 22 and are responsible for unwinding and winding of the chain jewelry. As shown in fig. 3, the unwinding device 4 includes an unwinding seat 41, an unwinding ring 42 and an unwinding roller 43, the unwinding seat 41 is fixedly disposed above the frame 1, at least two supporting rollers 411 are disposed on the unwinding seat 41, the supporting rollers 411 are rotatably connected to the unwinding seat 41 via a horizontal shaft, the unwinding ring 42 is disposed above the supporting rollers 411, a second driving member for driving the unwinding ring 42 to rotate is further disposed on the unwinding seat 41, and the unwinding roller 43 is radially mounted on the unwinding ring 42 along the unwinding ring 42. When the chain-shaped jewelry is not straight due to twisting, the second driving piece is started, the second driving piece can drive the unwinding ring 42 to rotate, the unwinding ring 42 rotates to drive the unwinding roller 43 to rotate along with the unwinding ring 42, so that the twisting and the reversing of the chain-shaped jewelry are offset, the straight of the chain-shaped jewelry is ensured, and the chain-shaped jewelry is conveniently and smoothly accommodated in the accommodating groove 222.
In order to facilitate automatic control of the rotation of the unreeling ring 42 and reduce the labor intensity, a control system can be arranged on the unreeling device 4, the control system comprises a photographing module, a comparison and analysis module and a signal output module, and the photographing module is used for photographing the photos of the chain-shaped jewelry between the unreeling roller 43 and the positioning wheel 22; the contrast analysis module is used for comparing the picture shot by the shooting module with a preset picture and analyzing the torsion direction and the torsion degree of the chain jewelry according to the contrast; the signal output module outputs signals to control the steering and rotating speed of the second driving piece according to the twisting direction and the twisting degree of the chain-shaped jewelry. The control system is convenient for automatically controlling the rotation of the unreeling ring 42 in real time, improves the automation degree, and can also improve the accuracy and efficiency of straight chain-shaped jewelry.
The photographing module is generally a camera, and in some cases, when the twisting degree of the chain jewelry is not large, the difference between a picture taken by the camera and a preset picture is not large, and if higher identification precision is required, the analysis capability of the comparison module is required to be stronger, and the cost of hardware is correspondingly higher. With the limitation of the accommodating groove 222 on the chain jewelry, the torsion degree of the chain jewelry gradually accumulates in the front section of the positioning wheel 22 before the comparative analysis module identifies the torsion degree of the chain jewelry, and a problem that the chain jewelry is difficult to accurately enter the accommodating groove 222 is caused. In order to save cost and solve the problems, as shown in fig. 1, a carding structure may be disposed between the unwinding roller 43 and the positioning wheel 22, the carding structure includes a carding frame 11, a carding hole 111 is formed in the carding frame 11, and a cross-sectional area of the carding hole 111 is 1.2 times to 2 times of an axial projection area of the chain jewelry. Under the condition that the chain jewelry slightly twists, the chain jewelry can be easily straightened by the carding holes 111, the straightening degree of the chain jewelry entering the positioning grooves 221 is further ensured, the twisting of the chain jewelry can be accumulated between the carding frame 11 and the unwinding roller 43, the unwinding ring 42 is rotated to be adjusted after the twisting is accumulated to a certain degree, and the rotating frequency of the unwinding ring 42 can be reduced.
The side of the combing hole 111 facing the unreeling roller 43 is preferably provided with an outward flaring bell mouth shape, when the chain-shaped jewel is slightly twisted, the twisted chain link can enter the combing hole 111 along the outward flaring bell mouth very smoothly for straightening, and the possibility that the chain link is clamped at the combing hole 111 is reduced.
The pattern sewing machine also comprises a guide roller set which is used for guiding and straightening the chain-shaped jewelry, so that the phenomenon that the chain-shaped jewelry is knotted due to looseness is avoided, and the chain-shaped jewelry is easy to straighten when twisted. The structure of the guide roller group is relatively existing, and is usually a guide wheel, a guide roller or a pinch roller, etc., and detailed description is not provided in this embodiment.
The working process of the embodiment is as follows:
starting the rolling device 5, and driving the chain-shaped jewelry to move by the rolling device 5; the first driving piece and the third driving piece are started simultaneously, the first driving piece drives the positioning wheel 22 to rotate relative to the supporting plate 21, the third driving piece drives the second positioning wheel 62 to rotate relative to the second supporting plate 61, so that the chain-shaped jewelry moves more smoothly, one-time rolling is realized, and two side surfaces of the chain-shaped jewelry can be processed by the cutter 3 and the second cutter 31 simultaneously;
after being unreeled from the unreeling roller 43, the chain jewelry 4 firstly passes through the carding holes 111 on the carding frame 11, and under the carding of the carding holes 111, the chain jewelry becomes straight, each chain link can be very smoothly clamped in the containing groove 222 of the positioning groove 221, and then the chain links of the chain jewelry are abutted by the cutter 3 to carry out the embroidering operation;
the module of shooing can shoot the photo of chain jewelry between combing hole 111 and the unreeling roller 43 in real time, after the degree of torsion that combs the chain jewelry between hole 111 and the unreeling roller 43 accumulates gradually and reaches certain degree, the contrast analysis module can analyze that chain jewelry twists reverse, later control turning to and the rotational speed of second driving piece through signal output module, the second driving piece can drive unreeling ring 42 and rotate, unreeling ring 42 rotates and can drive unreeling roller 43 and rotate along with unreeling ring 42, thereby reverse the offset of twisting of chain jewelry, guarantee the straightness that links up with of chain jewelry.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The chain jewelry embroidery machine comprises a machine frame (1), a supporting seat assembly (2) and cutters (3), wherein the machine frame (1) is placed on the ground, the supporting seat assembly (2) comprises a supporting plate (21), a positioning wheel (22) and a first driving piece, the supporting plate (21) is connected above the machine frame (1), the positioning wheel (22) is rotatably connected with the supporting plate (21) through a horizontal shaft, the first driving piece is used for driving the positioning wheel (22) to rotate, and a positioning groove (221) is formed in the wheel surface of the positioning wheel (22), and is characterized by further comprising a second supporting seat assembly (6) and a second cutter (31), the second supporting seat assembly (6) comprises a second supporting plate (61), a second positioning wheel (62) and a third driving piece, the structures of the second supporting plate (61) and the second positioning wheel (62) are the same as the structures of the supporting plate (21) and the positioning wheel (22), the chain-shaped jewelry is wound on the positioning wheel (22) and the second positioning wheel (62), and the rotating directions of the positioning wheel (22) and the second positioning wheel (62) are opposite; the cutter (3) is aligned with the positioning wheel (22), and the second cutter (31) is aligned with the second positioning wheel (62); the embroidery machine further comprises an unwinding device (4), the unwinding device (4) comprises an unwinding seat (41), an unwinding ring (42) and an unwinding roller (43), the unwinding seat (41) is fixedly arranged above the rack (1), at least two supporting rollers (411) are arranged on the unwinding seat (41), the supporting rollers (411) are rotatably connected with the unwinding seat (41) through horizontal shafts, the unwinding ring (42) is arranged above the supporting rollers (411), a second driving piece used for driving the unwinding ring (42) to rotate is further arranged on the unwinding seat (41), and the unwinding roller (43) is radially arranged on the unwinding ring (42) along the radial direction of the unwinding ring (42).
2. The chain-shaped jewelry turning machine according to claim 1, wherein the positioning grooves (221) are arranged in a ring shape, the bottom edges of the positioning grooves (221) are provided with a plurality of continuous accommodating grooves (222), the bottom surfaces between adjacent accommodating grooves (222) have an inclination angle, and the bottom surfaces of the accommodating grooves (222) spaced by one accommodating groove (222) are parallel.
3. The chain jewelry embroidery machine according to claim 1, wherein the unwinding device (4) further comprises a control system, the control system comprises a photographing module, a comparison and analysis module and a signal output module, and the photographing module is used for photographing a picture of the chain jewelry between the unwinding roller (43) and the positioning wheel (22); the contrast analysis module is used for comparing the picture shot by the shooting module with a preset picture and analyzing the torsion direction and the torsion degree of the chain jewelry according to the contrast; the signal output module outputs signals to control the steering and rotating speed of the second driving piece according to the twisting direction and the twisting degree of the chain-shaped jewelry.
4. The chain-shaped jewelry knurling machine according to claim 3, wherein a carding structure is arranged between the unwinding roller (43) and the positioning wheel (22), the carding structure comprises a carding frame (11), carding holes (111) are formed in the carding frame (11), and the cross-sectional area of the carding holes (111) is 1.2-2 times of the axial projection area of the chain-shaped jewelry.
5. A chain jewelry embroidery machine according to claim 4, wherein a side of said carding hole (111) facing the unwinding roller (43) is flared.
6. A chain jewelry embroidery machine according to claim 1, wherein the supporting base assembly (2) further comprises a transverse translation table (23), a transverse guide groove (24) and a transverse driving member, the transverse guide groove (24) is horizontally arranged above the frame (1), the transverse translation table (23) is slidably connected with the transverse guide groove (24), and the transverse driving member is arranged on the frame (1) and is used for driving the transverse translation table (23) to move along the transverse guide groove (24); the support plate (21) is arranged above the transverse translation stage (23).
7. A chain jewelry flower-turning machine according to claim 6, wherein the supporting base assembly (2) further comprises a longitudinal translation table (25), a longitudinal guide groove (26) and a longitudinal driving member, the longitudinal guide groove (26) is horizontally arranged above the transverse translation table (23), the longitudinal guide groove (26) is perpendicular to the transverse guide groove (24), the longitudinal translation table (25) is slidably connected with the longitudinal guide groove (26), and the longitudinal driving member is fixedly arranged above the transverse translation table (23) and is used for driving the longitudinal translation table (25) to slide along the longitudinal guide groove (26); the supporting plate (21) is fixedly arranged above the longitudinal translation stage (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911033549.XA CN110681878B (en) | 2019-10-28 | 2019-10-28 | Chain jewelry pattern turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911033549.XA CN110681878B (en) | 2019-10-28 | 2019-10-28 | Chain jewelry pattern turning machine |
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| Publication Number | Publication Date |
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| CN110681878A CN110681878A (en) | 2020-01-14 |
| CN110681878B true CN110681878B (en) | 2020-07-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112338211B (en) * | 2020-10-29 | 2023-06-13 | 福大利珠宝(深圳)有限公司 | Automatic sheet turning machine |
| CN114669761A (en) * | 2022-03-23 | 2022-06-28 | 深圳市庆元瑞珠宝首饰有限公司 | Chain-shaped jewelry multi-cutter-head pattern turning machine |
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| CN208099349U (en) * | 2018-01-26 | 2018-11-16 | 深圳盛大首饰有限公司 | A kind of cutting mechanism of jewellery lace pattern-etching machine |
| CN208425631U (en) * | 2018-06-21 | 2019-01-25 | 山东梦金园珠宝首饰有限公司 | A kind of two-sided pattern-etching machine of chain |
| CN209359807U (en) * | 2018-11-21 | 2019-09-10 | 深圳盛大首饰有限公司 | A kind of vehicle embossing device |
| CN209449895U (en) * | 2018-11-24 | 2019-10-01 | 福大利珠宝(深圳)有限公司 | A kind of material collecting device of automatic embroidery machine |
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2019
- 2019-10-28 CN CN201911033549.XA patent/CN110681878B/en active Active
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