CN203096386U - Cross-stitch embroidery machine - Google Patents
Cross-stitch embroidery machine Download PDFInfo
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- CN203096386U CN203096386U CN 201220559450 CN201220559450U CN203096386U CN 203096386 U CN203096386 U CN 203096386U CN 201220559450 CN201220559450 CN 201220559450 CN 201220559450 U CN201220559450 U CN 201220559450U CN 203096386 U CN203096386 U CN 203096386U
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Abstract
The utility model discloses a cross-stitch embroidery machine. The cross-stitch embroidery machine comprises a rack and a cross movement mechanism arranged on the rack and used for finishing controllable displacement, wherein the cross movement mechanism is in transmission connection with an X-directional drive device and a Y-directional drive device. The cross-stitch embroidery machine further comprises a PLC (programmable logic controller), as well as an embroidering device and line-pulling devices which are arranged on the cross movement mechanism, wherein the drive device is electrically connected with the PLC; the embroidering device comprises a double-ended needle and two needle catchers, the two needle catchers which are opposite to each other with one being above the other are electrically connected with the PLC and used for catching and pushing the double-ended needle, and controlling the double-ended needle to move between the upper needle catcher and the lower needle catcher according to the instruction of the PLC; and the line-pulling devices are arranged on the side surfaces of the upper needle catcher and the lower needle catcher respectively. The utility model provides a novel sewing machine capable of forming cross stitches and replacing manual cross-stitch embroidery work; therefore, the efficiency and output are greatly increased, and the embroidered surface is neater and mechanical cross-stitch embroidery operation is implemented. The cross-stitch embroidery machine is favourable for promotion and popularization of cross-stitch embroidery.
Description
Technical field
The utility model relates to the sewing machine field, especially designs a kind of cross-stitch machine that manual cross is embroidered operation that is used for.
Background technology
Cross stitch is with special-purpose embroidery line and crossed grid cloth, the method for taking cross of utilizing longitude and latitude to interweave, and the special-purpose coordinate pattern of contrast is embroidered, and anyone can embroider out a kind of embroidering method of effect same.Cross stitch is the embroidery of a kind of ancient nationality, has a long history.In the daily life of the many ethnic groups of China, the handicraft of homemade cross stitch with regard to ubiquity all the time.In recent years, the handicraft of cross stitch was as the ornament of household or office, and was very popular.And cross stitch all is a home built at present, and its fabrication cycle is long, and it is not high to serve, and the price of product is higher, is unfavorable for popularizing and promoting of this product.
The utility model content
The utility model provides a kind of easy to operate cross-stitch machine in order to overcome the deficiencies in the prior art, and this cross-stitch machine has been realized the mechanization of cross stitch, has improved output and efficient greatly.
To achieve these goals, the utility model is by the following technical solutions: a kind of cross-stitch machine, comprise frame and be located at being used on the frame and finish the cross motion of controlled displacement, the be in transmission connection drive unit of a directions X and a Y direction of this cross motion, it also comprises PLC and is located at wrap patterning unit and anchoring on the cross motion that described drive unit is electrically connected with PLC; Described wrap patterning unit comprises prisoner's pin device that a double-ended needle and two is established up and down relatively, and two prisoner's pin devices are electrically connected with described PLC, are used to grab the prisoner, push double-ended needle, control double-ended needle according to the instruction of PLC and move between the pin device in captureing up and down; The described side of two prisoner's pin devices up and down respectively is provided with a described anchoring, this anchoring comprises first plectrum, second plectrum, linkage and backguy cylinder, first plectrum is connected with second plectrum rotationally by a project planning, and project planning is fixedly arranged on the cross motion; Respectively be provided with one on first plectrum and second plectrum and collude body, this colludes the end place of the end of body corresponding to the float needle device; One end of described linkage is connected with the rear end of first plectrum, second plectrum respectively, and the other end of linkage and backguy cylinder are rotatably connected, and the backguy cylinder is electrically connected with PLC.
As preferably, described cross motion comprises mutually perpendicular horizontal gear frame of the direction of motion and vertical gear frame, and described anchoring and wrap patterning unit are located on this vertical gear frame; The vertical gear frame cross lead screw that is in transmission connection, this cross lead screw is located on the horizontal gear frame; The horizontal gear frame vertical screw mandrel that is in transmission connection, this vertical screw mandrel is fixedly arranged on the frame.
As preferably, described vertical gear frame is the U-shaped structure, and described float needle device up and down is symmetrically set in the opening part of U-shaped structure respectively.
As preferably, described float needle device comprises that an electromagnetism handgrip and pushes cylinder, and the rear end of electromagnetism handgrip is connected with the front end of propelling movement cylinder.
As preferably, it comprises that also one is used to even up and fix the cloth puller of embroidering cloth, and this cloth puller comprises tension bar and tensioning bolt, and tension bar is located at the inboard of frame by tensioning bolt, and tensioning bolt one end and tension bar are connected, and the other end and frame are spirally connected; Be evenly equipped with at least one row's tensioning pin on the tension bar, establish up the tip of tensioning pin.
As preferably, described drive unit comprises and drives the X-axis drive motors that the cross motion moves along directions X and drive the cross motion along the Y direction Y-axis drive motors that moves.
The utlity model has following advantage: the utility model provides a kind of novel sewing machine tool that can form the cross needle tracking, can replace the manual cross stitch operation of carrying out, efficient and output improve greatly, and the embroidery face is cleaner and tidier, realize the mechanization of cross stitch, helped popularizing of cross stitch.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of anchoring of the present utility model.
Fig. 3 is the partial enlarged drawing of tensioning pin of the present utility model.
Fig. 4 is the model pattern of an example of the present utility model.
Fig. 5 is a skill of handling needles front schematic view of the present utility model.
Fig. 6 is a skill of handling needles reverse side schematic diagram of the present utility model.
Fig. 7 is the structural representation of thread cutter in the present embodiment.
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1, a kind of cross-stitch machine comprises frame 9, is located at being used on the frame and finishes cross motion, drive unit, PLC controller 8, wrap patterning unit, anchoring and the cloth puller of controlled displacement.
Drive unit comprises and drives the X-axis drive motors 71 that the cross motion moves along directions X and drive the cross motion along the Y direction Y-axis drive motors 72 that moves;
The cross motion comprises the mutually perpendicular horizontal gear frame 4 of the direction of motion and vertical gear frame 5, and vertically gear frame 5 is the U-shaped structure, and the openend of this U-shaped structure is connected with the both sides of horizontal gear frame 4, and laterally the middle hollow out of gear frame 4 is passed for embroidery cloth;
Vertically the upper and lower sides of the openend of gear frame 5 is respectively by a nut seat 55, a cross lead screw 41 separately is in transmission connection, two cross lead screws 41 are in transmission connection with an X-axis drive motors 71 respectively, and these two X-axis drive motors 71 are fixedly arranged on the two ends of horizontal gear frame 4 respectively; Laterally nut seat is passed through at the two ends of gear frame 4 respectively, a vertical screw mandrel 51 separately is in transmission connection, every vertical screw mandrel 51 is in transmission connection with a Y-axis drive motors 72 respectively, two Y-axis drive motors 72 are fixedly arranged on frame 9 both sides respectively, so two cross lead screws, 41 parallel both sides of being located at horizontal gear frame 4, form a slide rail of vertical gear frame 5, promptly vertically gear frame 5 can laterally laterally move on the gear frame 4; Two vertical screw mandrels, the 51 parallel frame both sides of being located at form a slide rail of horizontal gear frame 4, and laterally gear frame 4 drives vertical gear frame 5 and vertically moves on frame 9.The action of 4 drive motors, drive the cross motion laterally, vertically move, and X-axis drive motors, Y-axis drive motors all are connected the embroidery program that the PLC basis edits with the PLC controller, control X-axis drive motors and Y-axis drive motors, the mobile route of realization control cross motion.
Described wrap patterning unit comprises a double-ended needle and two prisoner's pin devices 11, two prisoner's pin devices 11 are provided with one on the other, become the axial symmetry mode to be contained in the opening part of vertical gear frame U-shaped structure, motion path, the displacement of two prisoner's pin devices keep guaranteeing the precision of embroidering fully synchronously to adopt the U-shaped structure can make up and down.Two prisoner's pin devices 11 are connected with described PLC respectively up and down, and each prisoner's pin device includes an electromagnetism handgrip and and pushes cylinder, and the rear end of electromagnetism handgrip is connected with the front end that pushes cylinder; Prisoner's pin device 11 is used to grab the prisoner, pushes double-ended needle, controls double-ended needle according to the instruction of PLC and moves in captureing up and down between the pin device.
Respectively be provided with an anchoring 2 at the rear sides of two prisoner's pin devices up and down, as shown in Figure 2, this anchoring 2 comprises first plectrum 21, second plectrum 22, linkage and backguy cylinder 24; First plectrum 21 and second plectrum 22 are semicircle, and be hinged by a column 25, and column 25 is connected on vertical gear frame 5; The edge of first plectrum 21 and the semi circular surface of second plectrum 22 respectively is connected colludes 26, two semicircle plectrums of body in motion process, and the end of colluding body 26 can be over against the place, end of prisoner's pin device 11; Described linkage comprises two connecting rods 31, one end of these two connecting rods 31 is hinged by a fixed leg 32, the free end of two connecting rods 31 is hinged with the rear end of first plectrum 21, second plectrum 22 respectively, and the end of backguy cylinder 24 is by a straight-bar 33, is connected with the fixed leg 32 of hinged two connecting rods 31; Backguy gas 24 and PLC control move according to the PLC control program, when backguy cylinder 24 moves forward, by the promotion of straight-bar 33, two connecting rods 31 move forward, and the rear end of first plectrum and second plectrum is all outwards strutted, make two to collude body 26 and all travel forward, catch on the embroidery line on the double-ended needle; When backguy cylinder 24 moves backward, collude body 26 and move backward, will embroider the alignment post-tensioning, with this reciprocating action, realize the function of backguy.
Described cloth puller comprises tension bar 61 and tensioning bolt 62, one end and the tension bar 61 of tensioning bolt 62 are connected, the other end is threaded with frame 9, and pass frame 9, pass from the outside of frame 9, tension bar 61 is fixed on the inboard of frame 9 by the active force of tensioning bolt 62, and tension bar 61 is located in the inboard of 4 faces of frame 9 respectively; Be evenly equipped with row's tensioning pin 63 at tension bar 61 upper surfaces, as shown in Figure 3, set up up the tip of these tensioning pins 63, during use, will embroider cloth and be tiled on the tension bar 61, the edge of embroidering cloth imports into respectively on the corresponding tensioning pin 63, the tip of tensioning pin 63 will be embroidered cloth and be clenched, by rotation tensioning bolt 62, tension bar 61 is outwards spurred, thereby embroidery cloth is evened up.
Send pin exchange explanation down: the propelling movement cylinder action of prisoner's pin device in the PLC control, the electromagnetism handgrip of prisoner's pin device is in closure state on this moment, under the action that pushes cylinder, double-ended needle is threaded a needle downwards from embroidering the cloth hole, the PLC control simultaneously electromagnetism handgrip of prisoner's pin device is down opened, and control pushes upwards action of cylinder.After the action of two prisoner's pin devices put in place up and down, PLC controlled the electromagnetism handgrip closure of prisoner's pin device down, and double-ended needle is captureed the pin device down and caught, and the electromagnetism handgrip of going up prisoner's pin device simultaneously opens the release pin.After captureing pin device exchange pin up and down, the propelling movement cylinder action of pin device is captureed in PLC control up and down, drives prisoner's pin device separately and replys initial position, anchoring interactive action up and down.
On send pin exchange explanation: embroider pin this moment and be positioned at down on prisoner's pin device, PLC control is the propelling movement cylinder action of prisoner's pin device down, this electromagnetism handgrip of captureing the pin device at present also is under the closure state, under the drive that pushes cylinder, double-ended needle is upwards threaded a needle from embroidering the cloth hole, and the electromagnetism handgrip of going up prisoner's pin device this moment also is in open configuration, and the propelling movement cylinder of prisoner's pin device moves downwards in the PLC control.After the action of two prisoner's pin devices puts in place up and down, the electromagnetism handgrip closure of prisoner's pin device in the PLC control, double-ended needle is caught by last prisoner's pin device, and the release pin is opened in the PLC control simultaneously electromagnetism handgrip of prisoner's pin device down.After captureing pin device exchange pin up and down, the propelling movement cylinder action of pin device is captureed in PLC control up and down, drives prisoner's pin device separately and replys initial position, anchoring interactive action up and down.
To embroider cloth and be fixed on the frame, and will embroider Bu Laping, guarantee to embroider cloth linearity in length and breadth with cloth puller.Adjust the displacement of the unit skill of handling needles according to embroidering pitch-row size on the cloth, can embroider on correct position to guarantee each pin.
Anchoring job description up and down: the rear side of captureing the pin device up and down respectively is provided with an anchoring, when captureing up and down that the pin device is finished double-ended needle exchange with pin and when resetting, there is the anchoring of pin one side to start working, PLC controls its backguy cylinder and pushes forward, driving is colluded body and is moved forward, when colluding body and move to the position of double-ended needle, open, realize the backguy function to both sides.The anchoring action of PLC Synchronization Control opposite side simultaneously, its backguy cylinder pushes backward, and it colludes body and draws in to the centre, and moves backward until embroidering line and deviate to collude body fully; Tension of anchoring up and down, one is unclamped, and interactive action is realized the embroidering function of single embroidery line.
Colour changing thread-changing operation principle:
Colour changing requires that according to pattern PLC is carried out the embroidery program and edits, and editor's principle of program is with path of a kind of Yan look; When finished in a color skill of handling needles path, the path program stopped, and the embroidery line is cut off in PLC control thread cutter (thread cutter 1a is positioned at pull-down line device below, and as shown in Figure 7, embroidering line after a complete skill of handling needles is finished is below embroidering cloth) action.PLC control X, Y drive unit are replied 0 with the embroidery assembly, carry out manual colour changing (line).
When an embroidery line will use up, to colluding the body opening angle and can have a direct impact on the wire grip, embroider line length when being not enough to finish the next one and finishing the skill of handling needles, collude body and can not open limit switch (limit sensors) on the pull-down line to switching signal of PLC input, PLC makes delay process to avoid (the complete skill of handling needles of under normal circumstances every action can produce 4 switching signals) misoperation to this signal; When switching signal is gathered PLC with the break path program, the thread cutter action.PLC control X, Y drive unit are replied 0 with the embroidery assembly, carry out manual thread-changing or thread-changing automatically, with hand push button, continue by path program and embroider after manual thread-changing is finished.
Skill of handling needles schematic diagram shown in Fig. 5,6, Fig. 5 are positive, and dash area is for embroidering thread path, and Fig. 6 is a reverse side, and black coating is partly for embroidering thread path.
To embroider cloth pitch-row 2mm is that example is described: prisoner's pin device band pin under the action that pushes cylinder is upwards threaded a needle from No. 1 hole down, finishes down and send the pin switching motion.After captureing pin device exchange pin up and down, propelling movement cylinder separately drives the action of prisoner's pin device respectively and replys initial position.After prisoner's pin device resetted, X-axis counteragent (direction of arrow is forward among the figure) drove prisoner's pin device and moves 2mm, and the Y-axis positive action drives prisoner's pin device and moves 2mm.Prisoner's pin device arrives No. 2 hole sites, on capture the pin device and under the action that pushes cylinder, be with pin, finish and send the pin switching motion.After captureing pin device exchange pin up and down, propelling movement cylinder separately drives the action of prisoner's pin device respectively and replys initial position.After prisoner's pin device resetted, Y-axis counteragent (direction of arrow is forward among the figure) drove prisoner's pin device and moves 2mm, and X-axis is failure to actuate.Capture the pin device up and down and arrive No. 3 hole sites, following prisoner's pin device band pin under the action that pushes cylinder is upwards threaded a needle to finish from No. 3 holes and is sent the pin switching motion.After captureing pin device exchange pin up and down, propelling movement cylinder separately drives the action of prisoner's pin device respectively and replys initial position.After prisoner's pin device resetted, the X-axis positive action drove prisoner's pin device and moves 2mm, and the Y-axis positive action drives prisoner's pin device and moves 2mm.Prisoner's pin device arrives No. 4 hole sites, on capture the pin device and under the action that pushes cylinder, be with pin, finish and send the pin switching motion.
After finishing a unit pin, the X-axis positive action drives prisoner's pin device and moves 3mm, and the Y-axis counteragent drives prisoner's pin device and moves 2mm.Begin the pin action of next unit.
Above-mentioned mobile data is only made example and is described usefulness.
With smiling face's pattern shown in Figure 4 is an example, and each grid is represented a unit, and grid spacer-frame and black coating lattice are represented the unit that needs to embroider pin, and the red line of embroidering of grid representation, and black coating is represented black embroidery line;
The path of motion of X-axis Y-axis is as follows:
X5Y2-X8Y2 (4 unit)
X9Y3
X10Y4
X11Y5-X11Y7 (3 unit)
X10Y8
X9Y9
X8Y10-X5Y10 (4 unit)
X4Y9
X3Y8
X2Y7-X2Y5 (3 unit)
X3Y4
X4Y3
The face part:
X5Y7
X6Y8-X7Y8 (2 unit)
X8Y7
The eyes part begins to change black:
X9Y5-X8Y5 (2 unit)
X5Y5-X4Y5 (2 unit)
System is gone into existing controller edit routine in above-mentioned path, PLC is according to the drive motors action of these programme-control X-axis, Y-axis, realize full-automatic cross stitch, changed the shortcoming that traditional artificial cross stitch is served lowly, output is little, help popularizing of cross stitch.
Claims (6)
1. cross-stitch machine, comprise frame (9) and be located at being used on the frame and finish the cross motion of controlled displacement, the be in transmission connection drive unit of a directions X and a Y direction of this cross motion, it is characterized in that: it also comprises PLC and is located at wrap patterning unit and anchoring on the cross motion that described drive unit is electrically connected with PLC; Described wrap patterning unit comprises prisoner's pin device (11) that a double-ended needle and two is established up and down relatively, and two prisoner's pin devices (11) are electrically connected with described PLC, is used to grab the prisoner, pushes double-ended needle, controls double-ended needle according to the instruction of PLC and moves between the pin device in captureing up and down; The described side of two prisoner's pin devices up and down respectively is provided with a described anchoring, this anchoring comprises first plectrum (21), second plectrum (22), linkage and backguy cylinder (24), first plectrum (21) is connected with second plectrum (22) rotationally by a project planning, and project planning is fixedly arranged on the cross motion; Respectively be provided with one on first plectrum (21) and second plectrum (22) and collude body (26), this colludes the end place of the end of body (26) corresponding to prisoner's pin device (11); One end of described linkage is connected with the rear end of first plectrum (21), second plectrum (22) respectively, and the other end of linkage and backguy cylinder (24) are rotatably connected, and backguy cylinder (24) is electrically connected with PLC.
2. cross-stitch machine according to claim 1 is characterized in that: described cross motion comprises the mutually perpendicular horizontal gear frame of the direction of motion (4) and vertical gear frame (5), and described anchoring and wrap patterning unit are located on this vertical gear frame (5); Vertical gear frame (5) cross lead screw (41) that is in transmission connection, this cross lead screw (41) is located on the horizontal gear frame (4); Horizontal gear frame (4) the vertical screw mandrel (51) that is in transmission connection, this vertical screw mandrel (51) is fixedly arranged on the frame (9).
3. cross-stitch machine according to claim 2 is characterized in that: described vertical gear frame (5) is the U-shaped structure, describedly capturees the opening part that pin device (11) is symmetrically set in the U-shaped structure respectively up and down.
4. cross-stitch machine according to claim 3 is characterized in that: described prisoner's pin device comprises that an electromagnetism handgrip and pushes cylinder, and the rear end of electromagnetism handgrip is connected with the front end that pushes cylinder.
5. cross-stitch machine according to claim 1, it is characterized in that: it comprises that also one is used to even up and fix the cloth puller of embroidering cloth, this cloth puller comprises tension bar (61) and tensioning bolt (62), tension bar (61) is located at the inboard of frame (9) by tensioning bolt (62), tensioning bolt (62) one ends and tension bar (61) are connected, and the other end and frame (9) are spirally connected; Be evenly equipped with at least one row's tensioning pin (63) on the tension bar (61), establish up the tip of tensioning pin (63).
6. according to each described cross-stitch machine among the claim 1-5, it is characterized in that: described drive unit comprises and drives X-axis drive motors (71) that the cross motion moves along directions X and driving cross motion along the Y direction Y-axis drive motors (72) that moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559450 CN203096386U (en) | 2012-10-17 | 2012-10-17 | Cross-stitch embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559450 CN203096386U (en) | 2012-10-17 | 2012-10-17 | Cross-stitch embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096386U true CN203096386U (en) | 2013-07-31 |
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ID=48847803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559450 Expired - Lifetime CN203096386U (en) | 2012-10-17 | 2012-10-17 | Cross-stitch embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912567A (en) * | 2012-10-17 | 2013-02-06 | 丁立明 | Cross-stitch embroidery machine |
| CN104562491A (en) * | 2014-12-19 | 2015-04-29 | 义乌市新彩虹工艺地毯有限公司 | Computer-controlled servo 3D bayonet tufted carpet machine |
-
2012
- 2012-10-17 CN CN 201220559450 patent/CN203096386U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912567A (en) * | 2012-10-17 | 2013-02-06 | 丁立明 | Cross-stitch embroidery machine |
| CN102912567B (en) * | 2012-10-17 | 2014-04-16 | 丁立明 | Cross-stitch embroidery machine |
| CN104562491A (en) * | 2014-12-19 | 2015-04-29 | 义乌市新彩虹工艺地毯有限公司 | Computer-controlled servo 3D bayonet tufted carpet machine |
| CN104562491B (en) * | 2014-12-19 | 2016-07-06 | 义乌市新彩虹工艺地毯有限公司 | Full-computerized servo 3D bayonet tufted carpet machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20140416 |
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| RGAV | Abandon patent right to avoid regrant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ding Liming Document name: Notification of Passing Examination on Formalities |