CN203382078U - Conveying chain capable of turning - Google Patents
Conveying chain capable of turning Download PDFInfo
- Publication number
- CN203382078U CN203382078U CN201320309876.5U CN201320309876U CN203382078U CN 203382078 U CN203382078 U CN 203382078U CN 201320309876 U CN201320309876 U CN 201320309876U CN 203382078 U CN203382078 U CN 203382078U
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- CN
- China
- Prior art keywords
- conveyer chain
- chain body
- face
- lug
- conveying chain
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- Expired - Fee Related
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Abstract
The utility model relates to a conveying chain capable of turning. The conveying chain comprises a plurality of conveying chain bodies which are sequentially connected through pins. A lug protruding backwards is disposed in the middle of the rear end face of each conveying chain body. A recessed groove matched with each lug in size is formed in the middle of the front end face of each conveying chain body. Each lug and each groove are coaxial with the conveying chain body. A pin hole is formed in each lug. Pin holes are formed in the side walls of each groove. The axes of each lug pin hole and each groove side wall pin hole are perpendicular to the axis of the corresponding conveying chain body. A pin is located in each lug pin hole, and two ends of the pin are inserted into the pin holes in the side walls of the corresponding groove of the next conveying chain body. The front end face of each conveying chain body is an arc face protruding outwardly, the rear end face of each conveying chain body is a recessed arc face, and curvature of the arc faces of the front end face and the rear end face are identical. The conveying chain is capable of advancing linearly and along an arc in a certain curvature range.
Description
Technical field
The utility model relates to a kind of driving device, particularly a kind of conveyer chain that turns to.
Background technology
The advantages such as linked transmission has the transmission distance, and driving efficiency is high and operate steadily, widely apply in industry manufacture field, and according to different demands, linked transmission is divided into again polytype.The identical conveyer chain body of a plurality of shape sizes that has a kind of conveyer chain to comprise to connect successively by bearing pin, the aft end face middle part of each conveyer chain body is provided with the lug protruded to conveyer chain body rear, the front end face middle part of conveyer chain body is provided with the groove caved inward, shape size and the lug of groove are suitable, lug and groove all with conveyer chain body coaxial line, be provided with pin shaft hole in lug, the sidewall of groove also is respectively equipped with pin shaft hole, the axis of the axis of lug pin shaft hole and recess sidewall pin shaft hole is respectively perpendicular to the axis of conveyer chain body, bearing pin lays respectively in the pin shaft hole of lug and the bearing pin two ends are inserted in respectively in pin shaft hole of next joint conveyer chain body recess sidewall, the front/rear end of each conveyer chain body is plane, be that each conveyer chain body is totally rectangular.
There is following weak point in this conveyer chain: because the front/rear end of each conveyer chain body is plane, conveyer chain can only move along a straight line, be that conveyer chain can only advance along the axis of conveyer chain body, when conveyer chain need to turn round, collision mutually will occur between the chain link of front and back.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of conveyer chain that turns to is provided, and this conveyer chain both can move along a straight line, and can in the certain curvature scope, along camber line, advance again.
For solving above technical matters, a kind of conveyer chain that turns to of the present utility model, comprise the identical conveyer chain body of a plurality of shape sizes connected successively by bearing pin, the aft end face middle part of each described conveyer chain body is provided with the lug protruded to conveyer chain body rear, the front end face middle part of described conveyer chain body is provided with the groove caved inward, the shape size of described groove and described lug are suitable, described lug and described groove all with described conveyer chain body coaxial line, be provided with pin shaft hole in described lug, the sidewall of described groove also is respectively equipped with pin shaft hole, the axis of the axis of described lug pin shaft hole and described recess sidewall pin shaft hole is respectively perpendicular to the axis of described conveyer chain body, described bearing pin lays respectively in the pin shaft hole of described lug and the bearing pin two ends are inserted in respectively in pin shaft hole of next joint conveyer chain body recess sidewall, the front end face of each described conveyer chain body is respectively outwardly cambered surface, the aft end face of each described conveyer chain body is respectively the cambered surface caved inward, the cambered surface of described conveyer chain body front end face is identical with the cambered surface curvature of described conveyer chain body aft end face.
With respect to prior art, the utility model has been obtained following beneficial effect: because front end face and the aft end face of each conveyer chain body are curved respectively, and cambered surface curvature is identical, when conveyer chain turns to, the aft end face of front shot still can well coincide with the front end face of rear shot; And conveyer chain also can move along a straight line as common chain.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, non-in order to limit the utility model.
Fig. 1 is the structural representation that the utility model can turn to conveyer chain.
In figure: 1. conveyer chain body; 1a. front end face; 1b. aft end face; 1c. lug; 2. bearing pin.
The specific embodiment
As shown in Figure 1, the conveyer chain that turns to of the present utility model, comprise the identical conveyer chain body 1 of a plurality of shape sizes connected successively by bearing pin, the aft end face 1b middle part of each conveyer chain body is provided with the lug 1c protruded to conveyer chain body rear, the front end face 1a middle part of conveyer chain body 1 is provided with the groove caved inward, the shape size of groove and lug 1c are suitable, lug 1c and groove all with conveyer chain body coaxial line, be provided with pin shaft hole in lug 1c, the sidewall of groove also is respectively equipped with pin shaft hole, the axis of lug 1c pin shaft hole and the axis of recess sidewall pin shaft hole are respectively perpendicular to the axis of conveyer chain body, bearing pin lays respectively in the pin shaft hole of lug 1c and the bearing pin two ends are inserted in respectively in pin shaft hole of next joint conveyer chain body recess sidewall, the front end face 1a of each conveyer chain body is respectively outwardly cambered surface, the aft end face 1b of each conveyer chain body is respectively the cambered surface caved inward, the cambered surface of conveyer chain body front end face 1a is identical with the cambered surface curvature of conveyer chain body aft end face 1b.
In work, this conveyer chain both can, along straight ahead, can advance along camber line again in the certain curvature scope.
The foregoing is only the better possible embodiments of the utility model, non-so limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.
Claims (1)
1. one kind can turn to conveyer chain, comprise the identical conveyer chain body of a plurality of shape sizes connected successively by bearing pin, the aft end face middle part of each described conveyer chain body is provided with the lug protruded to conveyer chain body rear, the front end face middle part of described conveyer chain body is provided with the groove caved inward, the shape size of described groove and described lug are suitable, described lug and described groove all with described conveyer chain body coaxial line, be provided with pin shaft hole in described lug, the sidewall of described groove also is respectively equipped with pin shaft hole, the axis of the axis of described lug pin shaft hole and described recess sidewall pin shaft hole is respectively perpendicular to the axis of described conveyer chain body, described bearing pin lays respectively in the pin shaft hole of described lug and the bearing pin two ends are inserted in respectively in pin shaft hole of next joint conveyer chain body recess sidewall, it is characterized in that: the front end face of each described conveyer chain body is respectively outwardly cambered surface, the aft end face of each described conveyer chain body is respectively the cambered surface caved inward, the cambered surface of described conveyer chain body front end face is identical with the cambered surface curvature of described conveyer chain body aft end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320309876.5U CN203382078U (en) | 2013-05-31 | 2013-05-31 | Conveying chain capable of turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320309876.5U CN203382078U (en) | 2013-05-31 | 2013-05-31 | Conveying chain capable of turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382078U true CN203382078U (en) | 2014-01-08 |
Family
ID=49870590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320309876.5U Expired - Fee Related CN203382078U (en) | 2013-05-31 | 2013-05-31 | Conveying chain capable of turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229390A (en) * | 2014-09-26 | 2014-12-24 | 无锡优萌模塑制造有限公司 | Plastic chain plate |
-
2013
- 2013-05-31 CN CN201320309876.5U patent/CN203382078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229390A (en) * | 2014-09-26 | 2014-12-24 | 无锡优萌模塑制造有限公司 | Plastic chain plate |
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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: 20140108 Termination date: 20140531 |