CN202323327U - Impact stoppage device for textile handpiece for flat knitting machine - Google Patents
Impact stoppage device for textile handpiece for flat knitting machine Download PDFInfo
- Publication number
- CN202323327U CN202323327U CN2011204489381U CN201120448938U CN202323327U CN 202323327 U CN202323327 U CN 202323327U CN 2011204489381 U CN2011204489381 U CN 2011204489381U CN 201120448938 U CN201120448938 U CN 201120448938U CN 202323327 U CN202323327 U CN 202323327U
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- impact
- shaft
- metal contact
- contact sheet
- butt
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Abstract
The utility model discloses an impact stoppage device for a textile handpiece for a flat knitting machine. The impact stoppage device comprises a base, wherein a shaft sleeve, an anti-impact shaft, a short-circuit sensor and a metal contact sheet are arranged on the base; the anti-impact shaft penetrates through the shaft sleeve, can slide back and forth in the shaft sleeve and comprises a shaft head end for bearing the impact of the textile handpiece and a contact end which is in electrical short circuit connection with the metal contact sheet; a spring is sleeved between the shaft head end of the anti-impact shaft and the shaft sleeve; under the action of elastic tension of the spring, the contact end of the anti-impact shaft is separated from the metal contact sheet; the signal input end of the short-circuit sensor is electrically connected with the metal contact sheet and the contact end of the anti-impact shaft respectively; and the signal output end of the short-circuit sensor is connected to the control end in the flat knitting machine. The impact stoppage device can effectively protect the textile handpiece and prevent the textile handpiece from being damaged due to impact; furthermore, after being impacted by the textile handpiece, the impact stoppage device immediately sends an impact signal to the control end of the flat knitting machine, so that the control end instantly controls the textile handpiece to stop running.
Description
Technical field
The utility model relates to the textile machine apparatus field, and stopper is hit in particularly a kind of weaving loom butt that is used for flat braiding machine.
Background technology
The weaving head of flat braiding machine is connected on the transmission mechanism of horizontal transmission; And the weaving head is constantly operation back and forth along with the horizontal transmission of transmission mechanism; Because the inertia and the unbalance stress problem of weaving head; The weaving head exists the risk of the body inwall of bump flat braiding machine when the rapid transmission of transmission mechanism, therefore, be necessary to design a kind of device that stops the weaving loom butt to hit the body inwall.
In the prior art; Flat braiding machine has been installed a kind of weaving loom butt and has been hit stopper between weaving head and body inwall; This weaving loom butt is hit stopper and is comprised metal pedestal and be installed on the rubber anti-collision head on the metal pedestal; When the weaving head stressed excessive when hitting the body inwall, this rubber anti-collision head stops the bump of the head of weaving in time.Yet the weaving head is stressed when excessive, and the transmission program of transmission mechanism existing problems often can not be out of service because of bump if weave head this moment, certainly will cause bigger bump problem so; On the other hand; Though hitting the rubber anti-collision head of stopper, this weaving loom butt can give weaving loom first fixed cushioning effect; But the sort buffer effect is very limited, if the impact of weaving head is excessive, this weaving head still exists the possibility of damage when hitting the rubber anti-collision head.
The utility model content
The technical problem that the utility model will solve is to above-mentioned deficiency of the prior art; Provide a kind of weaving loom butt that is used for flat braiding machine to hit stopper; This bump stopper can effectively protect the weaving head not damage because of bump; Simultaneously, can be immediately after this bump stopper is hit by the weaving loom butt send the bump signal, make control end immediately control the weaving head by operation to the control end of flat braiding machine.
The technical scheme of the utility model is: stopper is hit in a kind of weaving loom butt that is used for flat braiding machine, comprises pedestal, axle sleeve, anticollision shaft, short circuited inductance device, Metal Contact sheet; Said axle sleeve is installed on an end of pedestal, and the Metal Contact sheet is installed on the other end of pedestal; Said anticollision shaft is passed axle sleeve, and can in axle sleeve, slidably reciprocate, and this anticollision shaft comprises and is used to bear spindle nose end that the weaving loom butt hits and the contact jaw that is used for the electric short circuit of Metal Contact sheet; Between the spindle nose end of anticollision shaft and axle sleeve, spring is installed, this spring housing is located on the anticollision shaft, and the contact jaw of anticollision shaft separates with the Metal Contact sheet under the effect of spring tension force; Said short circuited inductance device is installed on the pedestal, and the signal input part of short circuited inductance device is electrically connected with the contact jaw of Metal Contact sheet and anticollision shaft respectively, and the signal output part of this short circuited inductance device is connected to the inner control end of flat braiding machine.
The side that the weaving loom butt hits of bearing of said spindle nose end is provided with the colloidality parts.
On the said pedestal cleat insulator is installed, said Metal Contact sheet is installed on the cleat insulator.
On the said pedestal metal bar is installed, the upper end of this metal bar contacts with the contact jaw side of anticollision shaft slidably, and a signal input part of said short circuited inductance device is connected with this metal bar through lead.
Be provided with the insulation contiguous block between the contact jaw of said anticollision shaft and the axle sleeve.
The beneficial effect of the utility model is: the anticollision shaft of the utility model is passed axle sleeve, and can in axle sleeve, slidably reciprocate, and between the spindle nose end of anticollision shaft and the axle sleeve spring is installed also; This spring housing is located on the anticollision shaft; And the contact jaw of anticollision shaft separates with the Metal Contact sheet under the effect of spring tension force, therefore, and when the weaving loom butt of flat braiding machine during to the spindle nose end of anticollision shaft; Because the elasticity tension of spring; Make anticollision shaft in axle sleeve, slide to Metal Contact sheet one side lentamente, impel the weaving head slowly to stop simultaneously, thereby effectively protection weaving head does not damage because of bump; Again since the signal input part of short circuited inductance device be electrically connected with the contact jaw of Metal Contact sheet and anticollision shaft respectively; The signal output part of short circuited inductance device is connected to the inner control end of flat braiding machine, therefore, in axle sleeve, slides to Metal Contact sheet one rear flank lentamente in anticollision shaft; Then with the electric short circuit of Metal Contact sheet; At this moment, the short circuited inductance device detects the short circuit situation between anticollision shaft and the Metal Contact sheet rapidly, and sends this short circuit signal to flat braiding machine inner control end; Finally make control end immediately control the weaving head, thereby avoid recurring the bump problem by operation.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Fig. 2 is the user mode sketch map of the utility model, and transmission mechanism and weaving head have been shown among the figure.
Among the figure:
1. pedestal;
2. axle sleeve;
3. anticollision shaft;
31. spindle nose end;
311. colloidality parts;
32. contact jaw;
33. insulation contiguous block;
4. short circuited inductance device;
5. Metal Contact sheet;
6. spring;
7. cleat insulator;
8. metal bar;
9. lead;
10. weaving head;
11. transmission mechanism.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
As depicted in figs. 1 and 2, stopper is hit in the weaving loom butt that is used for flat braiding machine, comprises pedestal 1, axle sleeve 2, anticollision shaft 3, short circuited inductance device 4, Metal Contact sheet 5; Said axle sleeve 2 is installed on an end of pedestal 1, and Metal Contact sheet 5 is installed on the other end of pedestal 1; Said anticollision shaft 3 is passed axle sleeve 2, and can in axle sleeve 2, slidably reciprocate, and this anticollision shaft 3 comprises and is used to bear spindle nose end 31 that the weaving loom butt hits and the contact jaw 32 that is used for the electric short circuit of Metal Contact sheet; Between the spindle nose end 31 of anticollision shaft and axle sleeve 2, spring 6 is installed, this spring 6 is sheathed on the anticollision shaft 3, and the contact jaw 32 of anticollision shaft separates with Metal Contact sheet 5 under the effect of spring tension force; Said short circuited inductance device 4 is installed on the pedestal 1, and the signal input part of short circuited inductance device 4 is electrically connected with the contact jaw 32 of Metal Contact sheet 5 and anticollision shaft respectively, and the signal output part of this short circuited inductance device 4 is connected to the inner control end of flat braiding machine.
When the flat braiding machine operate as normal; The weaving head 10 of flat braiding machine backhauls row under the driving of transmission mechanism 11; And can not bump against on the utility model bump stopper; At this moment, the contact jaw 32 of anticollision shaft separates with Metal Contact sheet 5 under the effect of spring tension force, is in electric off-state between contact jaw 32 and the Metal Contact sheet 5.When transmission mechanism 11 takes place unusual; During the excessive driving force of the head 10 of weaving, weaving head 10 hits anticollision shaft 3, because the elasticity tension of spring 6; Make anticollision shaft 3 in axle sleeve 2, slide to Metal Contact sheet 5 one sides lentamente; Impel weaving head 10 slowly to stop simultaneously, thereby play cushioning effect, effectively protection weaving head 10 does not damage because of bump; On the other hand; In axle sleeve 2, slide to 5 one rear flank of Metal Contact lentamente in anticollision shaft 3, then with Metal Contact sheet 5 electric short circuits, at this moment; Short circuited inductance device 4 detects the short circuit situation between anticollision shaft 3 and the Metal Contact sheet 5 rapidly; And send this short circuit signal to flat braiding machine inner control end (not shown), finally make control end immediately control weaving head 10, thereby avoid recurring the bump problem by operation.
As depicted in figs. 1 and 2, further preferred as to anticollision shaft 3, the side that the weaving loom butt hits of bearing of spindle nose end 31 is provided with colloidality parts 311, further the impact of buffering weaving head.Be provided with insulation contiguous block 33 between the contact jaw 32 of anticollision shaft and the axle sleeve 2, axle sleeve does not receive the restriction of insulating materials like this, and adopts firmer metal material.
Further, as depicted in figs. 1 and 2, on the said pedestal 1 cleat insulator 7 is installed, said Metal Contact sheet 5 is installed on the cleat insulator 7, Metal Contact sheet 5 can be on cleat insulator 7 the free adjustment position, and fix through screw and pedestal 1.
Further; As depicted in figs. 1 and 2; Metal bar 8 is installed on the pedestal 1; The upper end of this metal bar 8 contacts with the contact jaw of anticollision shaft 32 sides slidably, and a signal input part of said short circuited inductance device 4 is connected with this metal bar 8 through lead 9, has avoided lead 9 directly to contact with anticollision shaft like this.
The above only is the preferred embodiments of the utility model, and every any trickle modification, equivalent variations and modification of above embodiment being done according to the technical scheme of the utility model all belongs in the scope of the utility model technical scheme.
Claims (5)
1. stopper is hit in the weaving loom butt that is used for flat braiding machine, it is characterized in that: comprise pedestal, axle sleeve, anticollision shaft, short circuited inductance device, Metal Contact sheet; Said axle sleeve is installed on an end of pedestal, and the Metal Contact sheet is installed on the other end of pedestal; Said anticollision shaft is passed axle sleeve, and can in axle sleeve, slidably reciprocate, and this anticollision shaft comprises and is used to bear spindle nose end that the weaving loom butt hits and the contact jaw that is used for the electric short circuit of Metal Contact sheet; Between the spindle nose end of anticollision shaft and axle sleeve, spring is installed, this spring housing is located on the anticollision shaft, and the contact jaw of anticollision shaft separates with the Metal Contact sheet under the effect of spring tension force; Said short circuited inductance device is installed on the pedestal, and the signal input part of short circuited inductance device is electrically connected with the contact jaw of Metal Contact sheet and anticollision shaft respectively, and the signal output part of this short circuited inductance device is connected to the inner control end of flat braiding machine.
2. stopper is hit in the weaving loom butt of flat braiding machine according to claim 1, it is characterized in that: the side that the weaving loom butt hits of bearing of said spindle nose end is provided with the colloidality parts.
3. stopper is hit in the weaving loom butt of flat braiding machine according to claim 1, it is characterized in that: on the said pedestal cleat insulator is installed, said Metal Contact sheet is installed on the cleat insulator.
4. stopper is hit in the weaving loom butt of flat braiding machine according to claim 1; It is characterized in that: on the said pedestal metal bar is installed; The upper end of this metal bar contacts with the contact jaw side of anticollision shaft slidably, and a signal input part of said short circuited inductance device is connected with this metal bar through lead.
5. stopper is hit in the weaving loom butt of flat braiding machine according to claim 1, it is characterized in that: be provided with the insulation contiguous block between the contact jaw of said anticollision shaft and the axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204489381U CN202323327U (en) | 2011-11-14 | 2011-11-14 | Impact stoppage device for textile handpiece for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204489381U CN202323327U (en) | 2011-11-14 | 2011-11-14 | Impact stoppage device for textile handpiece for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323327U true CN202323327U (en) | 2012-07-11 |
Family
ID=46435313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204489381U Expired - Fee Related CN202323327U (en) | 2011-11-14 | 2011-11-14 | Impact stoppage device for textile handpiece for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359173A (en) * | 2019-08-14 | 2019-10-22 | 浙江慈鑫机械有限公司 | A kind of Computerized flat knitting machine protection mechanism |
-
2011
- 2011-11-14 CN CN2011204489381U patent/CN202323327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359173A (en) * | 2019-08-14 | 2019-10-22 | 浙江慈鑫机械有限公司 | A kind of Computerized flat knitting machine protection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |