CN105420905A - Movable needle bed for flat knitting machine - Google Patents
Movable needle bed for flat knitting machine Download PDFInfo
- Publication number
- CN105420905A CN105420905A CN201510998398.7A CN201510998398A CN105420905A CN 105420905 A CN105420905 A CN 105420905A CN 201510998398 A CN201510998398 A CN 201510998398A CN 105420905 A CN105420905 A CN 105420905A
- Authority
- CN
- China
- Prior art keywords
- ball screw
- sides
- needle bed
- base
- movable needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/10—Needle beds
- D04B15/12—Shogging devices therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a movable needle bed for a flat knitting machine. The movable needle bed comprises a movable needle bed seat and two needle bed bodies symmetrically and obliquely arranged on two sides of the movable needle bed seat, wherein a leftwards rotating ball screw and a rightwards rotating ball screw are rotationally arranged on the movable needle bed seat, a left nut bushing is arranged on the leftwards rotating ball screw, a right nut bushing is arranged on the rightwards rotating ball screw, the needle bed body on the left side is fixedly connected with the left nut bushing, the needle bed body on the right side is fixedly connected with the right nut bushing, screw synchronizing wheels are arranged on the leftwards rotating ball screw and the rightwards rotating ball screw, a servo motor is arranged on the movable needle bed seat, and a motor synchronizing wheel is arranged on the servo motor and connected with the two screw synchronizing wheels through a synchronizing belt. With the adoption of the movable needle bed, the computerized flat knitting machine is simplified in the aspect of electrical control, only one movable needle bed seat and one servo motor are required, the precision of the movable needle bed of the computerized flat knitting machine is improved, the usage cost of a user is reduced, mounting, debugging and daily usage are facilitated by the movable needle bed seat, and the structure is compact.
Description
Technical field
The present invention relates to Weaving device, particularly a kind of flat machine is with moving bed.
Background technology
Fig. 1, Figure 2 shows that the schematic diagram moving bed structure of the computer plain flat knitter generally used in prior art.Comprise and move base 2, bearing cap 3, nut lining 4, ball screw 6, ball screw synchronizing wheel 7, Timing Belt 8, motor cabinet 9, servomotor 10, motor drum in-phase 11. in a state of use, the screw mandrel be connected with ball screw synchronizing wheel by the Timing Belt by driven by servomotor drives nut lining to do straight reciprocating motion, and the needle-bar 1 in connection with nut lining realizes needle-bar 1 left and right relative movement on needle-bar seat under the driving of servomotor 10.
Above-mentioned by Fig. 1, handpiece structure shown in Fig. 2, Fig. 3 of the prior artly moves base structural representation, there is following technical problem: one, owing to moving the upper left wall 12 of base 2 and the design blindness of middle lower wall 13 to formation, thus cause the weight of moving base large, not only consumptive material, and manufacturing cost increases, they are two years old, figure once shown in want to realize before and after move while needle-bar and must move the assembly accessory of bed by two covers, thus to the installation moving base, debug and safeguard in routine use and cause trouble, not only affect debugging, maintenance efficiency, and add production cost greatly, they are three years old, have impact on the accuracy that needle-bar moves left and right. because the relative movement of needle-bar left and right needs each driven by servomotor around shown in figure mono-, and two motors drive needle-bar ceaselessly to move left and right easily produces accumulated error simultaneously, because servomotor is in installation, optimum configurations, power two servomotors exported can not be completely identical, also has the installation of two cover synchronizing wheels, and all likely there is error in the degree of tightness of two Timing Belts.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned technology, thus provide a kind of flat machine with moving bed, solve existing move base installation, safeguard in debugging and routine use and cause trouble.Reduce production cost, prior art needs two to move base, and move while two cover servomotors just can reach front and back needle-bar, the application's scheme only needs one to move a set of servomotor of base, improve the precision that computer plain flat knitter moves bed, reduce the use cost of user.
It is such for inventing the technical scheme adopted: flat machine is with moving bed, comprise and move base, symmetrical and move two needle-bars of base both sides described in being inclined at, described move on base rotate be provided with left-handed ball screw and dextrorotation ball screw, described left-handed roller screw mandrel is provided with the left nut lining matched with it, described dextrorotation roller screw mandrel is provided with the right nut lining matched with it, the described needle-bar in left side and described left nut lining are fixedly connected, the described needle-bar in right side and described right nut lining are fixedly connected, described left-handed ball screw and described dextrorotation ball screw are all fixedly installed screw mandrel synchronizing wheel, described moving on base is provided with servomotor, the motor shaft of described servomotor is fixedly installed motor drum in-phase, two described screw mandrel synchronizing wheels are connected by Timing Belt with described motor drum in-phase, the described base that moves comprises the gripper shoe being positioned at the left and right sides, be connected to the side shield described in both sides between gripper shoe, middle distance bar between being connected in the middle part of gripper shoe described in both sides, the equal symmetry in the top of gripper shoe described in both sides offers the perforation of passing for described left-handed ball screw and described dextrorotation ball screw, described in both sides, gripper shoe takes the shape of the letter U, the installation cavity for placing servomotor is formed between side shield described in gripper shoe described in both sides and both sides, described middle distance bar is positioned at the top of described installation cavity and is positioned at the below of described perforation, described in both sides, the outside of side shield is connected with the installing plate for installing, described in both sides, the bottom of side shield offers the breach of indent.
Further improvement: described in move motor cabinet base is provided with for installing described servomotor.
Further improvement: the two ends of described left-handed ball screw and described dextrorotation ball screw are all rotated by plane bearing be connected with the described base that moves.
Further improvement: one end of described left-handed ball screw and described dextrorotation ball screw is provided with the bearing cap establishing described plane bearing for cover.
By adopting preceding solution, the invention has the beneficial effects as follows: the amendment moving base structure makes to install, debug and routine use convenient purification, and compact conformation.
Accompanying drawing explanation
Fig. 1 is prior art schematic diagram one;
Fig. 2 is prior art schematic diagram two;
Fig. 3 existingly moves base schematic diagram.
Fig. 4 is schematic diagram one of the present invention;
Fig. 5 is schematic diagram two of the present invention;
Fig. 6 is that the present invention moves base schematic diagram.
Wherein: 1, needle-bar; 2, base is moved; 3, bearing cap; 4, left nut lining; 5, right nut lining; 6, plane bearing; 7, left-handed ball screw; 8, dextrorotation ball screw; 9, screw mandrel synchronizing wheel; 10, Timing Belt; 11, motor cabinet; 12, servomotor; 13, motor drum in-phase; 14, middle distance bar; 15, side shield.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As Figure 4-Figure 6, the present invention discloses a kind of flat machine with moving bed, comprise and move base 2, symmetrical and move two needle-bars 1 of base 2 both sides described in being inclined at, described move on base 2 rotate be provided with left-handed ball screw 7 and dextrorotation ball screw 8, described left-handed roller screw mandrel is provided with the left nut lining 4 matched with it, described dextrorotation roller screw mandrel is provided with the right nut lining 5 matched with it, the described needle-bar 1 in left side is fixedly connected with described left nut lining 4, the described needle-bar 1 in right side is fixedly connected with described right nut lining 5, described left-handed ball screw 7 and described dextrorotation ball screw 8 are all fixedly installed screw mandrel synchronizing wheel 9, described moving on base 2 is provided with servomotor 12, the motor shaft of described servomotor 12 is fixedly installed motor drum in-phase 13, two described screw mandrel synchronizing wheels 9 are connected by Timing Belt 10 with described motor drum in-phase 13, only need one and move base 2, a servomotor 12 just can realize front and back needle-bar 1 and move simultaneously, the described base 2 that moves comprises the gripper shoe being positioned at the left and right sides, be connected to the side shield 15 described in both sides between gripper shoe, middle distance bar 14 between being connected in the middle part of gripper shoe described in both sides, the equal symmetry in the top of gripper shoe described in both sides offers the perforation of passing for described left-handed ball screw 7 and described dextrorotation ball screw 8, described in both sides, gripper shoe takes the shape of the letter U, the installation cavity for placing servomotor 12 is formed between side shield described in gripper shoe described in both sides and both sides, described middle distance bar 14 is positioned at the top of described installation cavity and is positioned at the below of described perforation, described in both sides, the outside of side shield 15 is connected with the installing plate for installing, described in both sides, the bottom of side shield 15 offers the breach of indent.
The amendment moving base structure makes to install, debug and routine use convenient purification, and compact conformation.
The embodiment optimized in the present embodiment is, described in move the motor cabinet 11 base 2 is provided with for installing described servomotor 12.
The embodiment optimized in the present embodiment is, the two ends of described left-handed ball screw 7 and described dextrorotation ball screw 8 are all rotated by plane bearing 6 be connected with the described base 2 that moves.
The embodiment optimized in the present embodiment is, one end of described left-handed ball screw 7 and described dextrorotation ball screw 8 is provided with the bearing cap 3 establishing described plane bearing 6 for cover.
Solve existing move base 2 installation, safeguard in debugging and routine use and cause trouble.Reduce production cost, prior art needs two to move base 2, and move while two cover servomotors 12 just can reach front and back needle-bar 1, the application's scheme only needs one to move a set of servomotor 12 of base 2, improve the precision that computer plain flat knitter moves bed, reduce the use cost of user.
More than show and describe general principle of the present invention and principal character and advantage thereof; the technical staff of the industry should understand; the present invention is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present invention with description in explanation; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. flat machine is with moving bed, it is characterized in that: comprise and move base, symmetrical and move two needle-bars of base both sides described in being inclined at, described move on base rotate be provided with left-handed ball screw and dextrorotation ball screw, described left-handed roller screw mandrel is provided with the left nut lining matched with it, described dextrorotation roller screw mandrel is provided with the right nut lining matched with it, the described needle-bar in left side and described left nut lining are fixedly connected, the described needle-bar in right side and described right nut lining are fixedly connected, described left-handed ball screw and described dextrorotation ball screw are all fixedly installed screw mandrel synchronizing wheel, described moving on base is provided with servomotor, the motor shaft of described servomotor is fixedly installed motor drum in-phase, two described screw mandrel synchronizing wheels are connected by Timing Belt with described motor drum in-phase, the described base that moves comprises the gripper shoe being positioned at the left and right sides, be connected to the side shield described in both sides between gripper shoe, middle distance bar between being connected in the middle part of gripper shoe described in both sides, the equal symmetry in the top of gripper shoe described in both sides offers the perforation of passing for described left-handed ball screw and described dextrorotation ball screw, described in both sides, gripper shoe takes the shape of the letter U, the installation cavity for placing servomotor is formed between side shield described in gripper shoe described in both sides and both sides, described middle distance bar is positioned at the top of described installation cavity and is positioned at the below of described perforation, described in both sides, the outside of side shield is connected with the installing plate for installing, described in both sides, the bottom of side shield offers the breach of indent.
2. flat machine according to claim 1 is with moving bed, it is characterized in that: described in move motor cabinet base is provided with for installing described servomotor.
3. flat machine according to claim 1 is with moving bed, it is characterized in that: the two ends of described left-handed ball screw and described dextrorotation ball screw are all rotated by plane bearing be connected with the described base that moves.
4. flat machine according to claim 3 is with moving bed, it is characterized in that: one end of described left-handed ball screw and described dextrorotation ball screw is provided with the bearing cap establishing described plane bearing for cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998398.7A CN105420905A (en) | 2015-12-28 | 2015-12-28 | Movable needle bed for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998398.7A CN105420905A (en) | 2015-12-28 | 2015-12-28 | Movable needle bed for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105420905A true CN105420905A (en) | 2016-03-23 |
Family
ID=55499429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998398.7A Pending CN105420905A (en) | 2015-12-28 | 2015-12-28 | Movable needle bed for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105420905A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056174A (en) * | 2018-08-30 | 2018-12-21 | 浙江丰帆数控机械有限公司 | A kind of flat machine |
| CN112095215A (en) * | 2019-06-18 | 2020-12-18 | 株式会社岛精机制作所 | Flat knitting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691048A (en) * | 1979-12-17 | 1981-07-23 | Shima Idea Center | Racking apparatus of traverse knitting machine |
| CN103173919A (en) * | 2013-03-19 | 2013-06-26 | 浙江丰帆数控机械有限公司 | Duplex table device of flat knitting machine |
| CN203096340U (en) * | 2013-03-19 | 2013-07-31 | 浙江丰帆数控机械有限公司 | Double shaker device for flat knitting machine |
| CN203128786U (en) * | 2013-03-21 | 2013-08-14 | 常熟市国光机械有限公司 | Needle bed transmission mechanism of computerized flat knitting machine |
| CN104141195A (en) * | 2013-05-06 | 2014-11-12 | 中山市聚龙纺织机械科技有限公司 | Duplex table of computerized flat knitting machine |
| CN204125671U (en) * | 2014-09-05 | 2015-01-28 | 温州市金丕针织机械制造有限公司 | A kind of shaking table device of straight-bar machines |
-
2015
- 2015-12-28 CN CN201510998398.7A patent/CN105420905A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691048A (en) * | 1979-12-17 | 1981-07-23 | Shima Idea Center | Racking apparatus of traverse knitting machine |
| CN103173919A (en) * | 2013-03-19 | 2013-06-26 | 浙江丰帆数控机械有限公司 | Duplex table device of flat knitting machine |
| CN203096340U (en) * | 2013-03-19 | 2013-07-31 | 浙江丰帆数控机械有限公司 | Double shaker device for flat knitting machine |
| CN203128786U (en) * | 2013-03-21 | 2013-08-14 | 常熟市国光机械有限公司 | Needle bed transmission mechanism of computerized flat knitting machine |
| CN104141195A (en) * | 2013-05-06 | 2014-11-12 | 中山市聚龙纺织机械科技有限公司 | Duplex table of computerized flat knitting machine |
| CN204125671U (en) * | 2014-09-05 | 2015-01-28 | 温州市金丕针织机械制造有限公司 | A kind of shaking table device of straight-bar machines |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056174A (en) * | 2018-08-30 | 2018-12-21 | 浙江丰帆数控机械有限公司 | A kind of flat machine |
| CN109056174B (en) * | 2018-08-30 | 2020-04-28 | 浙江丰帆数控机械有限公司 | Flat knitting machine |
| CN112095215A (en) * | 2019-06-18 | 2020-12-18 | 株式会社岛精机制作所 | Flat knitting machine |
| CN112095215B (en) * | 2019-06-18 | 2021-08-27 | 株式会社岛精机制作所 | Flat knitting machine |
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Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |