CN2642798Y - Electromagnetic cylinder with horizontal mandril and vertical selecting needle assembly - Google Patents
Electromagnetic cylinder with horizontal mandril and vertical selecting needle assembly Download PDFInfo
- Publication number
- CN2642798Y CN2642798Y CN 03209973 CN03209973U CN2642798Y CN 2642798 Y CN2642798 Y CN 2642798Y CN 03209973 CN03209973 CN 03209973 CN 03209973 U CN03209973 U CN 03209973U CN 2642798 Y CN2642798 Y CN 2642798Y
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- push rod
- electromagnet
- needle selection
- electromagnetic needle
- vertical
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Abstract
The utility model discloses an electromagnetic cylinder with a horizontal mandril and a vertical electromagnetic needle selection, which consists of a plurality of electromagnet fixing bars, a mandril component, a front pore plate, a back pore plate and a resetting plate; a plurality of vertical electromagnetic needle selections are equipped on each electromagnet fixing bar; the electromagnet fixing bars are arranged symmetrically in cascade shape from top to bottom. In the vertical electromagnetic needle selection component, the directions of the electromagnet magnetic pole and the permanent magnet steel magnetic pole and the axial line of the pendular arm shaft are orthogonal; the electromagnetic needle selection component and the mandril component correspond to a machine needle. When the electromagnetic needle selection component and the mandril component move to the direction of the machine needle with the whole electromagnetic cylinder, a time of needle selection is achieved as the pendular arm lever blocks or make way for thimbles. As the mandril component is used, processing and assembling are convenient; as the diameter of the mandril post is longer than the diameter of the machine needle, the utility model is easily matched with various types of jacquards. The vertical electromagnetic needle selecting way is the contact between the lateral of the pendular arm lever and the thimbles, so the phenomenon of slip stitch seldom happens.
Description
Affiliated technical field
The utility model relates to the device on the electronic jacquard machine, particularly a kind of electromagnetism cylindrical fireworks with horizontal push rod and vertical electromagnetic needle selection assembly.
Background technology
At present, a large amount of jacquards that use of domestic textile industry all be with mechanical, select the jacquard of eedles with porose paper card, use the production cost height of this jacquard, the style update cycle is long.What Chinese patent 92200196.0 and Chinese patent 92200199.5 provided all is the horizontal electromagnetic needle selector of not being with push rod, and the eedles of jacquard directly withstands in the swing arm by orifice plate.Its existing problems are that the eedles of jacquard is difficult to and the orifice plate of electromagnetic needle selector matches, and processing and assembly precision require very high, and can't the jacquard of present a large amount of various models of using be matched; Horizontal in addition electromagnetic needle selection structure causes bouncing pilotage easily, produces a lot of and few defects that rise.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetism cylindrical fireworks with horizontal push rod and vertical electromagnetic needle selection assembly, and it can match with the jacquard of various models, and overcomes the bouncing pilotage phenomenon, without the paper card.
In order to achieve the above object, the technical solution adopted in the utility model is: it is by many electromagnet fixed strips, push rod component, preceding orifice plate, back orifice plate, movably restoring board is formed.The electromagnet fixed strip is that horizontal positioned becomes laterally zygomorphic stepped arrangement, and the shape of its ladder of electromagnet fixed strip is the electromagnet fixed strip arranged near the back orifice plate vertical range between up and down greater than the vertical range of the electromagnet fixed strip of arranging away from the back orifice plate between up and down; A plurality of vertical electromagnetic needle selection assemblies are installed on every electromagnet fixed strip; Each vertical electromagnetic needle selection assembly is formed by electromagnet, swing arm bar, arm shaft and the permanent-magnet steel inlayed, and wherein the axis three of the pole orientation of the pole orientation of electromagnet, permanent-magnet steel and arm shaft is vertical mutually; Arm shaft is between swing arm bar and permanent-magnet steel, and electromagnet is positioned at an end of permanent-magnet steel; The center line of vertical electromagnetic needle selection assembly is vertically to place; The axis of arm shaft and the axis of push rod component are levels, equidirectional and be parallel to each other; Push rod component is made up of push rod post, push rod step and the thimble of coaxial line, and the diameter of push rod step is greater than the diameter of push rod post and the diameter of thimble, and the diameter of push rod post is greater than the diameter of thimble, and the diameter of push rod post is also greater than the diameter of eedles simultaneously; The push rod post passes preceding orifice plate; The diameter of push rod step is big, is limited between preceding orifice plate and the restoring board; Thimble passes restoring board and back orifice plate; The axis of push rod component and the axis coaxle of eedles are horizontal positioned.
A plurality of vertical electromagnetic needle selection assembly of installing on every electromagnet fixed strip is arranged in a row.
A plurality of vertical electromagnetic needle selection assembly of installing on every electromagnet fixed strip is lined up many rows, and adjacent electromagnetic needle selection assembly is not on same row.
The pole orientation of permanent-magnet steel is at vertical direction, the pole orientation that electromagnet after the energising produces is in the horizontal direction, and the pole orientation that produces of the electromagnet after the pole orientation of permanent-magnet steel, energising and the axis three of arm shaft are orthogonal.
The pole orientation of permanent-magnet steel is in the horizontal direction, the pole orientation that electromagnet after the energising produces is at vertical direction, and the pole orientation that produces of the electromagnet after the pole orientation of permanent-magnet steel, energising and the axis three of arm shaft are orthogonal.
Electromagnet in the vertical electromagnetic needle selection assembly is a bipolarity electromagnet, adds rightabout electric current on electromagnet, just can the opposite electromagnetic field of polarization.
The quantity of vertical electromagnetic needle selection assembly and push rod component equals the quantity of eedles on the jacquard; Each vertical electromagnetic needle selection assembly and push rod component are corresponding to an eedles.
The utility model is compared with background technology, and the useful effect that has is
Owing to used vertical electromagnetic needle selection assembly, the axis three of the pole orientation of this electrical component magnet, the pole orientation of permanent-magnet steel and arm shaft is vertical mutually, makes electromagnetic needle selection reliable; Use push rod component simultaneously, be convenient to processing and assembling; Again since the diameter of push rod post greater than the diameter of eedles, therefore be easy to match with the jacquard of various models; Therefore vertical electromagnetic needle selection mode is not easy to cause a lot of and few bouncing pilotage phenomenons that rise owing to the side and the thimble that are the swing arm bar contact.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model is installed in the schematic diagram on the jacquard;
Fig. 2 is a three-dimensional sketch of the present utility model;
Fig. 3 is the structure chart that a plurality of vertical electromagnetic needle selection assemblies are arranged in a row on an electromagnet fixed strip;
Fig. 4 is a plurality of vertical electromagnetic needle selection assemblies are arranged in many rows on an electromagnet fixed strip a structure chart;
Fig. 5 is vertical electromagnetic needle selection assembly assumption diagram;
Fig. 6 is the structure chart of push rod component;
Fig. 7 is that the pole orientation of permanent-magnet steel is in the pole orientation of vertical direction, electromagnet in the horizontal direction the time, behind a kind of polarity magnetic field that electromagnet produced and the magnetic field interaction of permanent-magnet steel, and the location drawing of swing arm bar;
Fig. 8 is that the pole orientation of permanent-magnet steel is in the pole orientation of vertical direction, electromagnet in the horizontal direction the time, behind the another kind of polarity magnetic field that electromagnet produced and the magnetic field interaction of permanent-magnet steel, and the location drawing of swing arm bar;
Fig. 9 be the pole orientation of permanent-magnet steel be in the horizontal direction, the pole orientation of electromagnet when vertical direction, behind a kind of polarity magnetic field that electromagnet produced and the magnetic field interaction of permanent-magnet steel, the location drawing of swing arm bar;
Figure 10 be the pole orientation of permanent-magnet steel be in the horizontal direction, the pole orientation of electromagnet when vertical direction, behind the another kind of polarity magnetic field that electromagnet produced and the magnetic field interaction of permanent-magnet steel, the location drawing of swing arm bar;
Figure 11 is the location drawing of thimble when resetting;
Figure 12 is that thimble withstands on the swing arm bar, and perpendicular pin crotch breaks away from the needle selection instance graph of griffing;
Figure 13 is that thimble does not withstand on the swing arm bar, and perpendicular pin crotch still hangs over the needle selection instance graph of griffing.
The explanation of each label among the figure:
Behind the center line 8-of the axis 7-electromagnetic needle selection assembly of the axis 5-swing arm bar 6-push rod component of 1-electromagnet pole axis 2-electromagnet 3-permanent-magnet steel 4-arm shaft before the orifice plate 9-thimble 10-restoring board 11-push rod step 12-orifice plate 13-push rod post 14-arm shaft 15-electromagnet fixed strip 16-vertical electric magnetic separation needle assemblies 17-push rod component 18-seabed plate 19-griffe the perpendicular pin 25-eedles 26-eedles restoring board 27-eedles axis of the perpendicular pin crotch 24-of 23-with the electromagnetism cylindrical fireworks 20-pin tin 21-eedles plush copper 22-of push rod and vertical electric magnetic separation needle assemblies
The specific embodiment
As Fig. 2, Fig. 5, shown in Figure 6, it is by many electromagnet fixed strips 15, push rod component 17, preceding orifice plate 12, back orifice plate 8, movably restoring board 10 is formed.Electromagnet fixed strip 15 is that horizontal positioned becomes laterally zygomorphic stepped arrangement, the shape of electromagnet fixed strip 15 its ladders are the electromagnet fixed strip arranged near back orifice plate 8 vertical ranges between 15 about greater than away between the electromagnet fixed strip of back orifice plate 8 arrangements is about in the of 15 vertical range; A plurality of vertical electromagnetic needle selection assemblies 16 are installed on every electromagnet fixed strip 15; Each vertical electromagnetic needle selection assembly 16 is formed by electromagnet 2, swing arm bar 5, arm shaft 14 and the permanent-magnet steel inlayed 3, and wherein axis 4 threes of the pole orientation of the pole orientation of electromagnet 2, permanent-magnet steel 3 and arm shaft 14 are vertical mutually; Arm shaft 14 is between swing arm bar 5 and permanent-magnet steel 3; Electromagnet 2 is positioned at an end of permanent-magnet steel 3; The center line 7 of vertical electromagnetic needle selection assembly 16 is vertically to place; The axis 4 of arm shaft 14 and the axis 6 of push rod component 17 are levels, equidirectional and be parallel to each other; Push rod component 17 is made up of push rod post 13, push rod step 11 and the thimble 9 of coaxial line, the diameter of push rod step 11 is greater than the diameter of push rod post 13 and the diameter of thimble 9, and the diameter of push rod post 13 is greater than the diameter of thimble 9, and the diameter of push rod post 13 is also greater than the diameter of eedles 25 simultaneously; Push rod post 13 passes preceding orifice plate 12; The diameter of push rod step 11 is big, is limited between preceding orifice plate 12 and the restoring board 10; Thimble 9 passes restoring board 10 and back orifice plate 8; The axis 6 of push rod component 17 and the axis 27 of eedles 25 are coaxial, are horizontal positioned.
As shown in Figure 1, in the double dot dash line electromagnetism cylindrical fireworks 19 of the present utility model, can whole move reciprocatingly on A, B direction, restoring board 10 can move reciprocatingly on A, B direction separately again, and the direction of motion of restoring board 10 just in time the direction of motion with integral body is opposite.Pin tin 20 is used for fixing the position of eedles 25, and perpendicular pin 24 rests on the seabed plate 18, and eedles restoring board 26 is used to make eedles to reset, and perpendicular pin crotch 23 hung over and griffes on 22 when eedles resetted.
As shown in Figure 2, push rod component 17 is arranged in four rectangular matrixes, is corresponding with the arrangement of eedles 25.
As shown in Figure 3, the electromagnetic needle selection assembly of installing on every electromagnet fixed strip 15 16 is arranged in a row.
As shown in Figure 4, the electromagnetic needle selection assembly of installing on every electromagnet fixed strip 15 16 is arranged in many rows, and adjacent electromagnetic needle selection assembly 16 is not on same row.
As shown in Figure 5, electromagnetic needle selection assembly 16 is made up of electromagnet 2, swing arm bar 5, arm shaft 14 and permanent-magnet steel 3, and arm shaft 14 is between swing arm bar 5 and permanent-magnet steel 3.Electromagnet 2 is positioned at an end of permanent-magnet steel.The center line 7 of electromagnetic needle selection assembly is at vertical direction.
As shown in Figure 6, push rod component 17 is made up of coaxial push rod post 13, push rod step 11 and thimble 9, and wherein the diameter of push rod step 11 is greater than push rod post 13 diameters with greater than the diameter of thimble 9, and push rod post 13 diameters are greater than the diameter of thimble 9.
As shown in Figure 7, the pole orientation of permanent-magnet steel 3 is at vertical direction, the pole orientation that electromagnet 2 after the energising produces is in the horizontal direction, and the pole orientation that produces of the electromagnet 2 after the pole orientation of permanent-magnet steel 3, energising and axis 4 threes of arm shaft 14 are orthogonal.The magnetic field that electromagnet 2 produces and the magnetic field interaction of permanent-magnet steel 3, according to the principle that the magnetic field same sex is repelled each other, there is a natural attraction between the sexes, swing arm bar 5 and permanent-magnet steel 3 rich arm shafts 14 forward the position that swing arm bar 5 blocks thimble 9 counterclockwise to.
As shown in Figure 8, the pole orientation of permanent-magnet steel 3 is at vertical direction, the pole orientation that electromagnet 2 after the energising produces is in the horizontal direction, and the pole orientation that produces of the electromagnet 2 after the pole orientation of permanent-magnet steel 3, energising and axis 4 threes of arm shaft 14 are orthogonal.The magnetic field that electromagnet 2 produces and the magnetic field interaction of permanent-magnet steel 3, according to the principle that the magnetic field same sex is repelled each other, there is a natural attraction between the sexes, swing arm bar 5 and permanent-magnet steel 3 rich arm shafts 14 forward the position that swing arm bar 5 gets out of the way thimble 9 clockwise to.
As shown in Figure 9, the pole orientation of permanent-magnet steel 3 is in the horizontal direction, the pole orientation that electromagnet 2 after the energising produces is at vertical direction, and the pole orientation that produces of the electromagnet 2 after the pole orientation of permanent-magnet steel 3, energising and axis 4 threes of arm shaft 14 are orthogonal.The magnetic field that electromagnet 2 produces and the magnetic field interaction of permanent-magnet steel 3, according to the principle that the magnetic field same sex is repelled each other, there is a natural attraction between the sexes, swing arm bar 5 and permanent-magnet steel 3 rich arm shafts 14 forward the position that swing arm bar 5 blocks thimble 9 counterclockwise to.
As shown in figure 10, the pole orientation of permanent-magnet steel 3 is in the horizontal direction, the pole orientation that electromagnet 2 after the energising produces is at vertical direction, and the pole orientation that produces of the electromagnet 2 after the pole orientation of permanent-magnet steel 3, energising and axis 4 threes of arm shaft 14 are orthogonal.The magnetic field that electromagnet 2 produces and the magnetic field interaction of permanent-magnet steel 3, according to the principle that the magnetic field same sex is repelled each other, there is a natural attraction between the sexes, swing arm bar 5 and permanent-magnet steel 3 rich arm shafts 14 forward the position that swing arm bar 5 gets out of the way thimble 9 clockwise to.
As shown in figure 11, restoring board 10 to the A direction move to make thimble 9 leave swing arm bar 5, be thimble 9 not with swing arm bar 5 position contacting.At this moment the permanent-magnet steel 3 of electromagnetic needle selection assembly 16 is done the time spent in the magnetic field that is subjected to electromagnet 2, and swing arm bar 9 can freely swing.
As shown in figure 12, an electromagnetic needle selection assembly is corresponding with an eedles with a push rod component.When this electromagnetic needle selection assembly and push rod component with electromagnetism cylindrical fireworks integral body when the A direction is moved because swing arm bar 5 has propped up thimble 9, then push rod post 13 withstands eedles 25, makes eedles 25 also toward the motion of A direction.At this moment, the eedles plush copper 21 on the eedles 25 promotes perpendicular pin 24 toward the A direction, makes perpendicular pin crotch 23 leave and griffes 22, has finished needle selection No. one time.
As shown in figure 13, an electromagnetic needle selection assembly is corresponding with an eedles with a push rod component.When this electromagnetic needle selection assembly and push rod component with electromagnetism cylindrical fireworks integral body when the A direction is moved because swing arm bar 5 has got out of the way thimble 9, then push rod post 13 is subjected to eedles 25 top power and keeps motionless, it is motionless that eedles 25 also keeps, like this, perpendicular pin crotch 23 continues to hang over griffes 22, has finished needle selection No. one time.
Claims (7)
1, a kind of electromagnetism cylindrical fireworks with horizontal push rod and vertical electromagnetic needle selection assembly is characterized in that: it is by many electromagnet fixed strips (15), push rod component (17), preceding orifice plate (12), back orifice plate (8), movably restoring board (10) is formed; Electromagnet fixed strip (15) is that horizontal positioned becomes laterally zygomorphic stepped arrangement, the shape of its ladder of electromagnet fixed strip (15) be the electromagnet fixed strip (15) arranged near back orifice plate (8) vertical range between up and down greater than the electromagnet fixed strip of arranging away from back orifice plate (8) (15) between up and down vertical range; Every electromagnet fixed strip (15) is gone up a plurality of vertical electromagnetic needle selection assemblies (16) is installed; Each vertical electromagnetic needle selection assembly (16) is formed by electromagnet (2), swing arm bar (5), arm shaft (14) and the permanent-magnet steel (3) inlayed, and wherein axis (4) three of the pole orientation of the pole orientation of electromagnet (2), permanent-magnet steel (3) and arm shaft (14) is vertical mutually; Arm shaft (14) is positioned between swing arm bar (5) and the permanent-magnet steel (3); Electromagnet (2) is positioned at an end of permanent-magnet steel (3); The center line (7) of vertical electromagnetic needle selection assembly (16) is vertically to place; The axis (4) of arm shaft (14) and the axis (6) of push rod component (17) are levels, equidirectional and be parallel to each other; Push rod component (17) is made up of push rod post (13), push rod step (11) and the thimble (9) of coaxial line, the diameter of push rod step (11) is greater than the diameter of push rod post (13) and the diameter of thimble (9), and the diameter of push rod post (13) is greater than the diameter of thimble (9), and the diameter of push rod post (13) is also greater than the diameter of eedles (25) simultaneously; Push rod post (13) passes preceding orifice plate (12); The diameter of push rod step (11) is big, is limited between preceding orifice plate (12) and the restoring board (10); Thimble (9) passes restoring board (10) and back orifice plate (8); The axis (6) of push rod component (17) and the axis (27) of eedles (25) are coaxial, are horizontal positioned.
2, a kind of electromagnetism cylindrical fireworks (19) with horizontal push rod and vertical electromagnetic needle selection assembly according to claim 1 is characterized in that: every electromagnet fixed strip (15) is gone up a plurality of vertical electromagnetic needle selection assembly (16) of installing and is arranged in a row.
3, a kind of electromagnetism cylindrical fireworks (19) according to claim 1 with horizontal push rod and vertical electromagnetic needle selection assembly, it is characterized in that: every electromagnet fixed strip (15) is gone up a plurality of vertical electromagnetic needle selection assembly (16) of installing and is lined up many rows, and adjacent electromagnetic needle selection assembly (16) is not on same row.
4, a kind of electromagnetism cylindrical fireworks (19) according to claim 1 with horizontal push rod and vertical electromagnetic needle selection assembly, it is characterized in that: the pole orientation of permanent-magnet steel (3) is at vertical direction, the pole orientation that electromagnet after the energising (2) produces is in the horizontal direction, and the pole orientation that produces of the electromagnet (2) after the pole orientation of permanent-magnet steel (3), energising and axis (4) three of arm shaft (14) are orthogonal.
5, a kind of electromagnetism cylindrical fireworks (19) according to claim 1 with horizontal push rod and vertical electromagnetic needle selection assembly, it is characterized in that:, the pole orientation of permanent-magnet steel (3) is in the horizontal direction, the pole orientation that electromagnet after the energising (2) produces is at vertical direction, and the pole orientation that produces of the electromagnet (2) after the pole orientation of permanent-magnet steel (3), energising and axis (4) three of arm shaft (14) are orthogonal.
6, a kind of electromagnetism cylindrical fireworks (19) with horizontal push rod and vertical electromagnetic needle selection assembly according to claim 1, it is characterized in that: the electromagnet (2) in the vertical electromagnetic needle selection assembly (16) is a bipolarity electromagnet.
7, a kind of electromagnetism cylindrical fireworks (19) according to claim 1 with horizontal push rod and vertical electromagnetic needle selection assembly, it is characterized in that: the quantity of vertical electromagnetic needle selection assembly (16) and push rod component (17) equals the quantity of eedles on the jacquard (25); Each vertical electromagnetic needle selection assembly (16) and push rod component (17) are corresponding to an eedles (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209973 CN2642798Y (en) | 2003-08-20 | 2003-08-20 | Electromagnetic cylinder with horizontal mandril and vertical selecting needle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209973 CN2642798Y (en) | 2003-08-20 | 2003-08-20 | Electromagnetic cylinder with horizontal mandril and vertical selecting needle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2642798Y true CN2642798Y (en) | 2004-09-22 |
Family
ID=34289196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209973 Expired - Lifetime CN2642798Y (en) | 2003-08-20 | 2003-08-20 | Electromagnetic cylinder with horizontal mandril and vertical selecting needle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2642798Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334277C (en) * | 2004-07-14 | 2007-08-29 | 喻冬平 | Electromagnetic lag cylinder with horizontal top rod and vertical electromagnetic needle selecting assembly |
| CN101509165B (en) * | 2009-03-26 | 2011-05-25 | 浙江新辉纺织机械有限公司 | Electronic needle selection mechanism for jacquard machine |
-
2003
- 2003-08-20 CN CN 03209973 patent/CN2642798Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334277C (en) * | 2004-07-14 | 2007-08-29 | 喻冬平 | Electromagnetic lag cylinder with horizontal top rod and vertical electromagnetic needle selecting assembly |
| CN101509165B (en) * | 2009-03-26 | 2011-05-25 | 浙江新辉纺织机械有限公司 | Electronic needle selection mechanism for jacquard machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030820 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |