CN2463407Y - Healed frame tension spring device for inkle loom - Google Patents
Healed frame tension spring device for inkle loom Download PDFInfo
- Publication number
- CN2463407Y CN2463407Y CN 01203750 CN01203750U CN2463407Y CN 2463407 Y CN2463407 Y CN 2463407Y CN 01203750 CN01203750 CN 01203750 CN 01203750 U CN01203750 U CN 01203750U CN 2463407 Y CN2463407 Y CN 2463407Y
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- extension spring
- spring device
- heald frame
- inkle loom
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Abstract
The utility model relates to a heald frame tension spring device for ribbon looms, which is mainly provided with an entire sheet-shaped tension spring between an upper and a lower fixed plates, the tension spring is integrally placed with the upper and the lower fixed plates and can be provided with a plurality of longitudinal slits according to requirements. The utility model has the effects of good structural stability, uniform elasticity and long service life.
Description
The utility model is a kind of inkle loom heald frame extension spring device, it is a kind of extension spring device that resets in order to the pulling heald frame in the inkle loom that is arranged on, by appropriate structural arrangements, the steadiness of uniform pulling force and structure is provided, and can be improved whole service life.
As everyone knows, the kind of inkle loom is quite various, but no matter which kind of pattern it is, it all must adopt " heald frame " to control the action of its warp, and on most inkle loom structural arrangements all only to the operation sheet of heald frame to the application of force, and reset with spring or associated mechanisms.After computer-controlled inkle loom was finished by development in recent years, the inkle loom that each manufacturer produced developed towards the mode of high speed operation especially, and in order moment to make heald frame reach the location in operation, its device that resets promptly seems extremely important.
In the existing inkle loom, having a kind of is to utilize " extension spring device " to carry out resetting of heald frame, its structure such as Fig. 6-shown in Figure 8, in this extension spring device 90, be to control a heald frame with two groups of extension springs 92 to reset, each group extension spring 92 is the elastic materials that are square by four sections, the elastic parts made of high-tension rubber for example, be installed with a swing pipe 94 respectively two groups of extension spring 92 upper ends, and can fixedly be suspended from the frame by lifting hole(eyelet) 940, lower end two groups of extension springs 92 then is respectively equipped with connection tube 96, and the below of this two connection tube 96 is connected with cohesive frame 98, and connects heald frame by this cohesive frame 98.Its major defect is:
1, in the following discovery of the check and analysis of precision, also perfect inadequately on its structural design, because the mode that extension spring 92 combines with swing pipe 94 and connection tube 96, be that extension spring 92 upper ends are penetrated in swing pipe 94 lower ends, extension spring 92 lower ends are penetrated in connection tube 96 upper ends, and combine with gummed or alternate manner, flatten around the upper end of swing pipe 94 lower ends and connection tube 96 then, provide extension spring 92 to grip strength.The extension spring device of this kind pattern in use the problem of normal generation promptly be its extension spring 92 fractures, and the position of the most normal generation fracture is to be its upper end and the joining place of swing pipe 94 or the joining place of lower end and connection tube 96, trace it to its cause and promptly be the undesirable of its fixed form, because come clamping in conjunction with the flexible extension spring 92 of tool the mode that swing pipe 94 or connection tube 96 are flattened, it must reach firm in conjunction with effect, can cause compressing improperly and distortion to extension spring 92 simultaneously, have influence on its due elasticity, cause the material at the position that suffers oppression impaired even;
2, it is shared that the extension spring device of this kind of discovery pattern is adopted two groups of extension springs 92 in experiment, though the pulling force of two groups of extension springs 92 gathers the back to the heald frame application of force by cohesive frame 98, but when reality is used, these two groups of extension springs 92 are difficult for the pulling force that provides equal, that is two groups of extension springs 92 are when stressed, the length of its elongation is also inequality, so can cause stressed one group of bigger extension spring 92 more impaired, in use can make simultaneously cohesive frame 98 produce the phenomenon that swings, this phenomenon is more obvious when running up, and this also is existing extension spring device not most perfect problem that causes on structural design.
3, careful inadequately when regular meeting finds because of the assembler assembling in practical operation again; and can be because the inclination or the skew of swing pipe 94 or connection tube 96; make extension spring 92 produce distortion; make extension spring 92 phenomenon that twists when the assembling because of the carelessness of assembler even; it will inevitably cause the unbalance stress of extension spring device, and can have influence on the service life of extension spring device.Seriously influence causing the service life of extension spring 92; because in case arbitrary elastic parts in one group of extension spring 92 ruptures; promptly must shut down and change; and each replacing must be two groups and upgrade simultaneously; cause the waste of material, some production firm causes interruption in the operation for fear of shutdown, even when each periodic maintenance; be about to all extension spring devices and upgrade in the lump, it has considerable influence to production cost.
At above-mentioned defective, the inventor carries out research and analysis, after constantly testing and attempting, creates the technical solution of the utility model finally.
Main purpose of the present utility model is: a kind of inkle loom heald frame extension spring device is provided, it mainly is the extension spring that is provided with full wafer shape structure between upper and lower fixing plate, this extension spring simultaneously is to be with upper and lower fixing plate to be wholely set, and can offer the slit of multiple tracks longitudinally according to need, overcome the drawback of prior art, reach that structural stability is good, the purpose of uniform elastic and long service life.
The purpose of this utility model is achieved in that a kind of inkle loom heald frame extension spring device, includes heald frame and extension spring, and it is characterized in that: this extension spring is the sheet structure of elastic construction; Upper mounted plate is provided with lifting hole(eyelet) in the form of sheets on this upper mounted plate; Bottom plate is provided with the hook part at this bottom plate lower edge in the form of sheets; This extension spring and the upper and lower fixing plate structure that is combined into one that is formed in one.
Offer the slit of multiple tracks longitudinally in this extension spring.The upper and lower end in the slit of this extension spring is arc edge respectively.This upper mounted plate lower edge is bent to form a U-shaped limit, and is provided with a plurality of open-works in the bending place on this U-shaped limit.The edge of this each open-work is provided with the bluff piece of bending the upper mounted plate lower edge downwards.This bottom plate upper limb is bent to form a U-shaped limit, and is provided with a plurality of open-works in the bending place on this U-shaped limit.The edge of this each open-work is provided with the bluff piece of upwards bending the bottom plate upper limb.
Major advantage of the present utility model be have that structural stability is good, the effect of uniform elastic and long service life.
Describe in detail below in conjunction with preferred embodiment and accompanying drawing.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the structural representation of upper and lower fixing plate of the present utility model.
Fig. 3 is that combination master of the present utility model looks schematic diagram.
Fig. 4 is a combination schematic side view of the present utility model.
Fig. 5 is a user mode schematic diagram of the present utility model.
Fig. 6 is existing extension spring device schematic perspective view.
Fig. 7 is the top generalized section of existing extension spring device.
Fig. 8 is the bottom generalized section of existing extension spring device.
Consult Fig. 1-shown in Figure 4, extension spring device 10 of the present utility model is in 20,30 extension springs 12 that are combined with elasticity full wafer shape structure of upper and lower fixing plate, in this extension spring 12, offer simultaneously the slit 14 of multiple tracks longitudinally, the upper and lower end in this slit 14 is arc edge respectively, upper mounted plate 20 in the form of sheets, bottom plate 30 also is a sheet, bends at its lower edge to be provided with hook part 32, and this hook part 34 is in order to be connected mutually with cohesive frame;
In upper and lower fixing plate 20,30 structures of extension spring device 10 preferred embodiments of the present utility model, can see at these upper mounted plate 20 lower edges and be bent to form a U-shaped limit 24, and being provided with a plurality of open-works 26 in the bending place on this U-shaped limit 24, the edge at each open-work 26 can be provided with the bluff piece 28 of bending upper mounted plate 20 lower edges downwards in addition; Relative, also be bent to form a U-shaped limit 34 at these bottom plate 30 upper limbs, and be provided with a plurality of open-works 36 in the bending place on this U-shaped limit 34, in the edge of each open-work 36 bluff piece 38 of upwards bending bottom plate 30 upper limbs can be set; U-shaped limit 24,34 and open-work 236 by upper and lower fixing plate 20,30 are provided with, and be more firm in the time of can allowing extension spring 12 and upper and lower fixing plate 20,30 be combined into one; And the setting by bluff piece 28,38 can allow extension spring 12 when stressed stretching, can not isolated by the edge of open- work 26,36, to guarantee the stability on the utility model extension spring device 10 whole uses.
Consult Fig. 5, when the utility model uses, the bottom plate 30 of its extension spring device 10 is that the hook part 32 with its lower edge combines with cohesive frame 60, it is adopted and colludes the mode of closing in conjunction with assembling, quite convenient in assembling, 60 of cohesive frames be in order to heald frame 70 secure bond, the elastic force that can provide heald frame 70 to reset by extension spring device 10 of the present utility model.
By above explanation as can be known, extension spring device 10 of the present utility model adopts extension spring 12 structures of full wafer shape, it can provide uniform elasticity, to provide heald frame 70 stable reseting elasticity, this extension spring device is more than 10 again, bottom plate 20,30 with extension spring 12 be integrated combination, can provide extension spring 12 splendid in conjunction with fixed effect, can not produce compressing improperly or distortion to the binding site of extension spring 12, and can guarantee that it in use can not rupture easily, so can prolong the service life of extension spring 12, and then prolong the service life of extension spring device 10 integral body.
Claims (7)
1. an inkle loom heald frame extension spring device includes heald frame and extension spring, and it is characterized in that: this extension spring is the sheet structure of elastic construction; Upper mounted plate is provided with lifting hole(eyelet) in the form of sheets on this upper mounted plate; Bottom plate is provided with the hook part at this bottom plate lower edge in the form of sheets; This extension spring and the upper and lower fixing plate structure that is combined into one that is formed in one.
2. inkle loom heald frame extension spring device as claimed in claim 1 is characterized in that: the slit that offers the multiple tracks longitudinally in this extension spring.
3. inkle loom heald frame extension spring device as claimed in claim 2, it is characterized in that: the upper and lower end in the slit of this extension spring is arc edge respectively.
4. inkle loom heald frame extension spring device as claimed in claim 1, it is characterized in that: this upper mounted plate lower edge is bent to form a U-shaped limit, and is provided with a plurality of open-works in the bending place on this U-shaped limit.
5. inkle loom heald frame extension spring device as claimed in claim 4, it is characterized in that: the edge of this each open-work is provided with the bluff piece of bending the upper mounted plate lower edge downwards.
6. inkle loom heald frame extension spring device as claimed in claim 1, it is characterized in that: this bottom plate upper limb is bent to form a U-shaped limit, and is provided with a plurality of open-works in the bending place on this U-shaped limit.
7. inkle loom heald frame extension spring device as claimed in claim 6 is characterized in that: the edge of this each open-work is provided with the bluff piece of upwards bending the bottom plate upper limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203750 CN2463407Y (en) | 2001-02-20 | 2001-02-20 | Healed frame tension spring device for inkle loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203750 CN2463407Y (en) | 2001-02-20 | 2001-02-20 | Healed frame tension spring device for inkle loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463407Y true CN2463407Y (en) | 2001-12-05 |
Family
ID=33625135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01203750 Expired - Fee Related CN2463407Y (en) | 2001-02-20 | 2001-02-20 | Healed frame tension spring device for inkle loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856608B (en) * | 2003-10-03 | 2011-03-09 | 泰克斯蒂尔玛股份公司 | Ribbon needleloom |
-
2001
- 2001-02-20 CN CN 01203750 patent/CN2463407Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856608B (en) * | 2003-10-03 | 2011-03-09 | 泰克斯蒂尔玛股份公司 | Ribbon needleloom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |