CN2873815Y - Dobby electromechanical magnet module for loom - Google Patents
Dobby electromechanical magnet module for loom Download PDFInfo
- Publication number
- CN2873815Y CN2873815Y CN 200620101353 CN200620101353U CN2873815Y CN 2873815 Y CN2873815 Y CN 2873815Y CN 200620101353 CN200620101353 CN 200620101353 CN 200620101353 U CN200620101353 U CN 200620101353U CN 2873815 Y CN2873815 Y CN 2873815Y
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- CN
- China
- Prior art keywords
- electromagnet
- fitting recess
- sheet
- magnet assembly
- loom
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- 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.)
- Expired - Fee Related
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Abstract
The utility model is a dobby electromagnet assembly for the loom. The traditional structure with small distance between the adjacent electromagnet is unfavorable for the electromagnet to dissipate heat, influencing the working stability and durability, thereby the long continuous stable work of the dobby can't be guaranteed. The utility model comprises a base, a supporting axle on the base and a select element on the supporting axle, which is characterized in that an upper assembling groove and a lower assembling groove are parallelly arranged on the base, which are provided with a line of electromagnet of the same number respectively. The utility model increases the distance between the adjacent electromagnet, improves the electromagnet working stability, extends the electromagnet durability, which is favorable for the electromagnet to dissipate heat.
Description
Technical field
The utility model relates to the improvement project of the electromagnet structure of the electronic dobby machine of controlling the loom running, specifically a kind of multi-arm electromechanical magnet assembly that is used for loom.
Background technology
Traditional multi-arm electromechanical magnet assembly that is used for loom is located at dobbies selector (also claiming " reading mechanism "), it comprises bearing and is installed in an only fitting recess on the bearing, be arranged in order several electromagnet in the fitting recess, each electromagnet corresponding one is selected sheet, select the adhesive face of sheet to cooperate, its working contact control swinging arm, thereby the realization action of the corresponding swing arm of electronics adhesive action control of magnet with the magnet operative end surface, swing arm drives brown frame action, realizes the braiding function.Owing to be subjected to the restriction of loom structure, especially the width dimensions at loom installation selector has been under the situation of definite value, even number electromagnet (for example 20) is arranged in a row and is installed on this fitting recess, and the spacing of adjacent electromagnet is narrow and small, generally only is 12mm (as shown in Figure 1).Because electronic dobby machine is 24 continuous throughout the twenty-four hour24s mostly, and electromagnet is as the important electric component on the loom, and the heat accumulation that its running hours produces is unfavorable for heat radiation in narrow space.Heat gather stability and the service life that has a strong impact on work of electromagnet, cause dobbies to be difficult to guarantee long-continued steady operation.In addition, because narrow and small spacing makes the working sections of electromagnet limited, be difficult to the magnetic attraction that provides bigger.
The utility model content
The purpose of this utility model is to overcome the defective that above-mentioned prior art exists, a kind of multi-arm electromechanical magnet assembly that is used for loom that increases adjacent electromagnet spacing is provided, be beneficial to the heat radiation of electromagnet, improve the stability of electromagnet, prolong the service life of electromagnet.This improvement project can also enlarge the working sections of electromagnet, makes electromagnet that bigger magnetic attraction is provided, and improves the stability of loom work.
For this reason, the utility model adopts following technical scheme: the multi-arm electromechanical magnet assembly that is used for loom, comprise bearing, be installed in the bolster on the bearing and be installed on selected member on the bolster, it is characterized in that described bearing is provided with last fitting recess and the following fitting recess that is parallel to each other, the identical electromagnet of row's quantity respectively is housed in the upper and lower fitting recess.The utility model has changed traditional set-up mode of electronic dobby machine electromagnet, in the limited space of the selector transverse width of loom, make full use of the vertical spatial accommodation of loom, changing single arrangement architecture is double arrangement architecture, under the identical situation of electromagnet sum, the utility model efficiently and effectively has increased the spacing (a times) of adjacent electromagnet nearly, be very beneficial for the heat radiation of electromagnet, improved the stability of work of electromagnet, prolong the service life of electromagnet, thereby improved the stability of loom continuous operation; This plan of establishment that adjacent electromagnet spacing is increased can also make the working sections of electromagnet enlarge, thereby makes the magnetic attraction that improves electromagnet become possibility, helps to improve the stability and the effect of loom work.
As further design, the operative end surface that is arranged in the fitting recess electromagnet is perpendicular with the operative end surface of following fitting recess electromagnet.The operative end surface that wherein goes up electromagnet in the fitting recess is usually towards support body (as shown in Figure 2), and the operative end surface of electromagnet is towards bearing side edge (promptly being horizontally disposed with) in the following fitting recess.This kind is provided with structure, makes longitudinal space obtain effectively, utilize fully, adapts to existing loom better.
As preferably, the corresponding electromagnet that is arranged in upper and lower fitting recess shifts to install, and like this, a plurality of selection sheets that cooperate with upper and lower two row's electromagnet can be installed on the same bolster, and are unaffected mutually when a plurality of selection sheets move.
As further technical scheme, selected member comprises to be selected sheet and selects sheet down, the adjacent successively arrangement of upper and lower selection sheet, described go up select sheet and selection sheet down respectively with corresponding with upper and lower row's electromagnet position, quantity equates and be placed on the bolster.Go up to select sheet to cooperate with a electromagnet in the last fitting recess for one, select sheet to cooperate with a electromagnet in the following fitting recess down for one, formation is correspondence one by one.
As further technical scheme, select sheet to be provided with return spring, on select the return spring of sheet to be arranged on the corresponding surface of work of electromagnet end face in the fitting recess, the following return spring of selecting sheet is arranged on down the corresponding surface of work of electromagnet end face in the fitting recess.Return spring is used to select the active homing of sheet.
As further technical scheme, select sheet to comprise the contact and the reset terminal of the adhesive face corresponding, output control action with the work of electromagnet end face, the contact of upper and lower selection sheet is identical with the position with the reset terminal shape, the adhesive face of last selection sheet is positioned at the reset terminal top, select the adhesive face of sheet to be positioned at the reset terminal left side down, the adhesive face of upper and lower selection sheet is vertical mutually.
As further technical scheme, described electromagnet is filled in the fitting recess with the resin envelope, and electromagnet is fixedly positioning, and can not become flexible because of long-term work.
As further technical scheme, bearing is provided with a positioning rod, has a transverse concave groove on the bar, and groove walls is provided with mounting hole, and described return spring is inserted in the fork, and the free end of fork cooperates with mounting hole by a banking stop.Mounting hole makes the fork free end in lengthwise position bigger activity space be arranged, when reducing the transverse movement of fork free end and the frictional force that takes place between groove walls.
The utility model is by setting up the mode of double fitting recess, changed the structure that traditional electromagnet can only single setting, in the upper and lower fitting recess that is parallel to each other, respectively establish row's electromagnet, increased the spacing of adjacent electromagnet, has following beneficial effect: 1) help the heat radiation of electromagnet, the back temperature rise that works long hours is little, and the life-span of electromagnet can prolong more than one times, the good operating stability of electromagnet; 2) can enlarge the operative end surface of electromagnet, the magnetic attraction of electromagnet can be brought up to more than the 70N by former 40-50N, had improved the magnetic attraction of electromagnet, and loom work is more stable; 3) rational in infrastructure, the longitudinal space of loom is obtained effectively, utilize fully, adapt to existing loom better.
Be further described below in conjunction with Figure of description and embodiment.
Description of drawings
Fig. 1 is the arrangement schematic diagram of electromagnet in traditional single fitting recess.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the layout schematic diagram of electromagnet in the upper and lower fitting recess of the utility model.
Fig. 4 is a structural representation of selecting sheet on the utility model.
Fig. 5 selects the structural representation of sheet down for the utility model.
The specific embodiment
The multi-arm electromechanical magnet assembly that is used for loom shown in Fig. 2-5, be installed in the bolster 2 on the bearing 1, last fitting recess 3 and following fitting recess 4, on, following fitting recess parallels, the electromagnet that one row's quantity equates respectively is housed in these two fitting recess, electromagnet is filled in the fitting recess with the resin envelope, the quantity of every row's electromagnet is 10, electromagnet is formed by iron core 7 with around coil 8 thereon, install in each fitting recess and form " electromagnetic wand " that be commonly called as behind the magnet (Bar), the spacing of adjacent electromagnet is 24mm, is positioned at, corresponding electromagnet in the following fitting recess shifts to install.The operative end surface that is arranged in fitting recess 3 electromagnet is perpendicular with the operative end surface that is arranged in following fitting recess 4 electromagnet.The operative end surface that wherein goes up electromagnet in the fitting recess is usually towards support body (as shown in Figure 2), in the following fitting recess operative end surface of electromagnet towards the bearing side along 14 (promptly being horizontally disposed with).Be with 10 groups of upper and lower selection sheets 5,6 that match with upper and lower row's electromagnet respectively in the position and quantity equates on the bolster 2, adjacent going up selection sheet 5 and select sheet 6 down is one group, go up to select sheet to cooperate for one with a electromagnet in the last fitting recess, select down sheet to cooperate with a electromagnet in the following fitting recess for one, formation is correspondence one by one.Select sheet to comprise the contact 12 and the reset terminal 13 of the adhesive face corresponding 11, output control action with the work of electromagnet end face, the contact of upper and lower selection sheet is identical with the position with the reset terminal shape, the adhesive face of last selection sheet is positioned at the reset terminal top, select the adhesive face of sheet to be positioned at the reset terminal left side down, the adhesive face of upper and lower selection sheet is vertical mutually.Select sheet to be provided with return spring, on select the return spring 9 of sheet to be arranged on the corresponding surface of work of electromagnet end face in the fitting recess, the following return spring 10 of selecting sheet is arranged on down the corresponding surface of work of electromagnet end face in the fitting recess.
Described bearing is provided with a positioning rod, has a transverse concave groove on the bar, and groove walls is provided with mounting hole, and described return spring is inserted in the fork, and the free end of fork cooperates (not shown) by a banking stop with mounting hole.
The arrangement architecture of the utility model electromagnet is compared with the arrangement architecture (see figure 1) of traditional electrical magnet, and the spacing of adjacent electromagnet is 2 times of existing structure, and the working sections of electromagnet is obviously greater than the working sections of electromagnet in the existing structure.Can improve radiating effect, guarantee steady operation, can increase magnetic attraction as required again, improve the loom effect.
During the electromagnet energising, the adhesive face of selecting sheet is under the effect of the magnetic attraction of electromagnet, return spring is stretched, select the operative end surface adhesive (seeing that sheet is selected in represented the going up of with dashed lines among Fig. 2) of adhesive face with the electromagnet of sheet, contact output signal control swinging arm moves downward the brown frame of loom; After the electromagnet outage, magnetic attraction disappears, and return spring resets, select sheet to return to original state, promptly select the adhesive face of sheet to be in disengaged condition (seeing among Fig. 2 with the represented following selection sheet of solid line) with electromagnet, contact output signal control swinging arm up moves the brown frame of loom.The realization braided fabric that pumps of loom palm fibre frame.
Claims (8)
1, the multi-arm electromechanical magnet assembly that is used for loom, comprise bearing (1), be installed in the bolster (2) on the bearing and be installed on selected member on the bolster, it is characterized in that described bearing (1) is provided with last fitting recess (3) and the following fitting recess (4) that is parallel to each other, the identical electromagnet of row's quantity respectively is housed in the upper and lower fitting recess.
2, the multi-arm electromechanical magnet assembly that is used for loom according to claim 1 is characterized in that the operative end surface that is arranged in the operative end surface of fitting recess (3) electromagnet and is arranged in following fitting recess (4) electromagnet is perpendicular.
3, the multi-arm electromechanical magnet assembly that is used for loom according to claim 1 and 2 is characterized in that the corresponding electromagnet that is arranged in upper and lower fitting recess (3,4) shifts to install.
4, the multi-arm electromechanical magnet assembly that is used for loom according to claim 3, it is characterized in that selected member comprises selection sheet (5) and selects sheet (6) down, the adjacent successively arrangement of upper and lower selection sheet, described go up to select sheet and selection sheet down respectively with corresponding with upper and lower row's electromagnet position, quantity equates and be placed on the bolster (2).
5, the multi-arm electromechanical magnet assembly that is used for loom according to claim 4, it is characterized in that selecting sheet to be provided with return spring, the return spring (9) of last selection sheet is arranged on the corresponding surface of work of electromagnet end face in the fitting recess, and the return spring (10) of following selection sheet is arranged on down the corresponding surface of work of electromagnet end face in the fitting recess.
6, the multi-arm electromechanical magnet assembly that is used for loom according to claim 5, it is characterized in that selecting sheet to comprise the contact (12) and the reset terminal (13) of the adhesive face corresponding (11), output control action with the work of electromagnet end face, the contact of upper and lower selection sheet is identical with the position with the reset terminal shape, the adhesive face of last selection sheet is positioned at the reset terminal top, and the adhesive face of following selection sheet is positioned at the reset terminal left side; During the adjacent assembling of upper and lower selection sheet, adhesive face each other is vertical mutually.
7, the multi-arm electromechanical magnet assembly that is used for loom according to claim 6 is characterized in that described electromagnet is filled in the fitting recess with the resin envelope.
8, the multi-arm electromechanical magnet assembly that is used for loom according to claim 7, it is characterized in that bearing is provided with a positioning rod, have a transverse concave groove on the bar, groove walls is provided with mounting hole, described return spring is inserted in the fork, and the free end of fork cooperates with mounting hole by a banking stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101353 CN2873815Y (en) | 2006-03-01 | 2006-03-01 | Dobby electromechanical magnet module for loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101353 CN2873815Y (en) | 2006-03-01 | 2006-03-01 | Dobby electromechanical magnet module for loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873815Y true CN2873815Y (en) | 2007-02-28 |
Family
ID=37780410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101353 Expired - Fee Related CN2873815Y (en) | 2006-03-01 | 2006-03-01 | Dobby electromechanical magnet module for loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873815Y (en) |
-
2006
- 2006-03-01 CN CN 200620101353 patent/CN2873815Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 |