CN203064640U - Long-service-life anti-extrusion spiral mesh belt - Google Patents
Long-service-life anti-extrusion spiral mesh belt Download PDFInfo
- Publication number
- CN203064640U CN203064640U CN 201320011248 CN201320011248U CN203064640U CN 203064640 U CN203064640 U CN 203064640U CN 201320011248 CN201320011248 CN 201320011248 CN 201320011248 U CN201320011248 U CN 201320011248U CN 203064640 U CN203064640 U CN 203064640U
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- outer end
- gusset piece
- face
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Abstract
The utility model belongs to a long-service-life anti-extrusion spiral mesh belt which is characterized by comprising string rods (2) connected with connecting plates (1), thread lines (3) and other connecting plates (1) in sequence, wherein the connecting plates (1) are arranged on one side of the string rods (2), and the other connecting plates (1) are arranged on the other side of the string rods (2). The long-service-life anti-extrusion spiral mesh belt is characterized in that arc cap heads (4) are arranged at two ends of each string rod (2). The cap heads (4) are fixedly connected with the string rods (2) and the connecting plates (1). The distance between top portion (41) of each cap head (41) and an outer end face (13) is smaller than the distance between an outer end protruded surface (16) and the outer end face (13). The inner end of each connecting plate (1) is fixedly connected with each thread line (3). The outer end (12) of each connecting plate (1) comprises the outer end face (13), an outer end bending portion (14), an outer end protruded portion (15) and the outer end protruded surface (16). A hub rubbing strip (5) is correspondingly arranged outside the outer end protruded surface (16). The long-service-life anti-extrusion spiral mesh belt has the advantages of being firm in structure and long in service life.
Description
Technical field
The present invention relates to mechanical transmission device, especially belong to anti-extrusion spiral guipure of high life.
Background technology
All there are very big shortcomings and deficiencies aspect the solder joint of existing helical feed guipure between gusset piece structure aspects and gusset piece and boom, gusset piece does not have special bending edges projection as stress point, the boom termination is that riveted joint has only local the connection when welding with the gusset piece bending edges, do not form 360 ° melting welding, make the guipure structure firm inadequately; When guipure was squeezed power, the wheel hub fricting strip acted directly on the riveted joint solder joint place of boom termination, solder joint is squeezed and damages.In a word, solder joint firmly adds the power effect that is squeezed inadequately, makes existing guipure that phenomenon of rupture can take place at the solder joint place.So service life is short, needs often to change foraminous conveyer.
Summary of the invention
The object of the present invention is to provide anti-extrusion spiral guipure of a kind of high life, can not produce phenomenon of rupture to guarantee solder joint effectively, and structure is more firm, thereby greatly increases the service life of product.
The technical solution used in the present invention is: it comprises boom (2) and is connected with the gusset piece (1) of gusset piece (1), thread (3) and another side on one side successively, it is characterized in that: the two ends of described boom (2) are shaped on circular arc begin to crop up (4), circular arc begin to crop up (4) captive joint with gusset piece (1) with boom (2), and the top of begining to crop up (41) to the distance of outer face (13) less than the distance of outer end raised face (RF) (16) to outer face (13); Captive joint with thread (3) in the inner (11) of described gusset piece (1); The outer end (12) of described gusset piece (1) comprises outer face (13), bending place, outer end (14), prominence, outer end (15) and outer end raised face (RF) (16); Described outer end raised face (RF) (16) is outer corresponding is shaped on wheel hub fricting strip (5).
Beneficial effect of the present invention is: 1, the present invention is shaped on the prominence, outer end at gusset piece away from the end of the bending place, outer end of thread, can be used as stress point, boom circular arc cap head adopts 360 ° of melting welding simultaneously, be the circle flat pattern, gusset piece and boom are fused into one fully, textural anomaly is firm, and highly is lower than the outer end raised face (RF) of gusset piece; 2, the present invention is that the prominence, outer end of gusset piece is squeezed when guipure is squeezed power, fully solder joint is protected, and makes it not to be subjected to direct squeese pressure effect, and the wheel hub fricting strip is to act on the raised face (RF) of outer end simultaneously.Therefore, it is more firm that the present invention has structure, the characteristics of longer service life.
Description of drawings
Fig. 1 is spiral guipure maximum extension state schematic diagram
Fig. 2 is spiral guipure minimum of contraction state schematic diagram
Fig. 3 is the A place enlarged drawing of Fig. 1
Fig. 4 is the B place enlarged drawing of Fig. 2
Wherein: 1, gusset piece 11, inner 12, outer end 13, outer face 14, bending place, outer end 15, prominence, outer end 16, outer end raised face (RF) 2, boom 3, thread 4, circular arc begin to crop up 41, the top 5 of begining to crop up, wheel hub fricting strip.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is spiral guipure maximum extension state principle, 2 is spiral guipure minimum of contraction state schematic diagram, Fig. 3 is the A place enlarged drawing of Fig. 1, Fig. 4 is the B place enlarged drawing of Fig. 2, as shown in the figure, the present invention comprise boom (2) successively with on one side gusset piece (1), the gusset piece (1) of thread (3) and another side is connected, it is characterized in that: the two ends of described boom (2) are shaped on circular arc begin to crop up (4), circular arc begin to crop up (4) captive joint with gusset piece (1) with boom (2), and the top of begining to crop up (41) to the distance of outer face (13) less than the distance of outer end raised face (RF) (16) to outer face (13); Captive joint with thread (3) in the inner (11) of described gusset piece (1); The outer end (12) of described gusset piece (1) comprises outer face (13), bending place, outer end (14), prominence, outer end (15) and outer end raised face (RF) (16); Described outer end raised face (RF) (16) is outer corresponding is shaped on wheel hub fricting strip (5).
Circular arc described in the present invention the captiveing joint of (4) and boom (2) and gusset piece (1) of begining to crop up is to adopt the mode captive joint of melting welding.
Claims (2)
1. anti-extrusion spiral guipure of high life, it comprises boom (2) and is connected with the gusset piece (1) of gusset piece (1), thread (3) and another side on one side successively, it is characterized in that: the two ends of described boom (2) are shaped on circular arc begin to crop up (4), circular arc begin to crop up (4) captive joint with gusset piece (1) with boom (2), and the top of begining to crop up (41) to the distance of outer face (13) less than the distance of outer end raised face (RF) (16) to outer face (13); Captive joint with thread (3) in the inner (11) of described gusset piece (1); The outer end (12) of described gusset piece (1) comprises outer face (13), bending place, outer end (14), prominence, outer end (15) and outer end raised face (RF) (16); Described outer end raised face (RF) (16) is outer corresponding is shaped on wheel hub fricting strip (5).
2. anti-extrusion spiral guipure of high life according to claim 1 is characterized in that: described circular arc the captiveing joint of (4) and boom (2) and gusset piece (1) of begining to crop up is to adopt the mode captive joint of melting welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011248 CN203064640U (en) | 2013-01-10 | 2013-01-10 | Long-service-life anti-extrusion spiral mesh belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011248 CN203064640U (en) | 2013-01-10 | 2013-01-10 | Long-service-life anti-extrusion spiral mesh belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064640U true CN203064640U (en) | 2013-07-17 |
Family
ID=48763456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011248 Expired - Lifetime CN203064640U (en) | 2013-01-10 | 2013-01-10 | Long-service-life anti-extrusion spiral mesh belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010661A (en) * | 2013-01-10 | 2013-04-03 | 福建雪人股份有限公司 | Long-life extension-resistant threaded mesh belt |
-
2013
- 2013-01-10 CN CN 201320011248 patent/CN203064640U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010661A (en) * | 2013-01-10 | 2013-04-03 | 福建雪人股份有限公司 | Long-life extension-resistant threaded mesh belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |