CN203919130U - The cutter assembly of rubber production streamline - Google Patents
The cutter assembly of rubber production streamline Download PDFInfo
- Publication number
- CN203919130U CN203919130U CN201420348116.XU CN201420348116U CN203919130U CN 203919130 U CN203919130 U CN 203919130U CN 201420348116 U CN201420348116 U CN 201420348116U CN 203919130 U CN203919130 U CN 203919130U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- cutter shaft
- cutter
- shaft
- tool rest
- Prior art date
- 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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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of cutter assembly of rubber production streamline, comprise back shaft and be positioned at least two cutting knife unit on back shaft, described cutting knife unit includes tool rest, described tool rest is detachably arranged on back shaft, on described tool rest, be provided with groove, described groove includes two relative cell walls, on described two cell walls, be relatively set with cutter shaft and described cutter shaft is provided with blade with respect to the end side being connected with cell wall, described cutter shaft can move along its direction of axis line, described cutter shaft is outside equipped with the monodirectional locking assembly that restriction cutter shaft rotates in a circumferential direction, the utility model provides a kind of cutter assembly that cuts the rubber production streamline of small size rubber specification.
Description
Technical field
The utility model relates to a kind of rubber production streamline and produces assembly, and more particularly, it relates to a kind of cutter assembly of rubber production streamline.
Background technology
Rubber production streamline has generally comprised feeding mechanism, screw extruder, tablet press mechanism and cutter assembly, the raw material mixing is dropped in feeding mechanism, utilize screw rod that raw material is clamp-oned in screw extruder, screw extruder will be clamp-oned tablet press mechanism after raw material high-temperature fusion, the compression roller that tablet press mechanism is arranged by several gaps forms, fused raw material forms sheet rubber raw materials in compression roller, sheet rubber raw materials enters cutter assembly, cuts into the rubber of different size specification according to different demand.
In prior art, cutter assembly includes and is arranged on streamline frame upper support axle, on described back shaft, be provided with the cutting knife unit of at least two, each cutting knife unit has included tool rest, in tool rest, be provided with blade, described blade can rotate adjusting angle around tool rest, but owing to there being thickness between tool rest, this reason has directly caused must having certain distance between adjacent blade, that is to say that the minimum dimension that adjacent blade can cut is determined by the thickness between adjacent tool rest, some rubber specifications for elongated bar just can not be used this cutter assembly to make, need the extra meticulousr instrument that adopts, purchase these equipment and not only increased production cost, and increased manufacturing procedure, reduced production efficiency.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of cutter assembly that cuts the rubber production streamline of small size rubber specification.
For achieving the above object, the utility model provides following technical scheme: a kind of cutter assembly of rubber production streamline, comprise back shaft and be positioned at least two cutting knife unit on back shaft, described cutting knife unit includes tool rest, described tool rest is detachably arranged on back shaft, on described tool rest, be provided with groove, described groove includes two relative cell walls, on described two cell walls, be relatively set with cutter shaft and described cutter shaft is provided with blade with respect to the end side being connected with cell wall, described cutter shaft can move along its direction of axis line, described cutter shaft is outside equipped with the monodirectional locking assembly that restriction cutter shaft rotates in a circumferential direction.
By adopting technique scheme, in the groove of described tool rest, be provided with two blades, described two blades can move along its axial direction with cutter shaft separately, two blades can move toward one another to bonded to each other, solved the problem that can not cut the rubber of elongated specification, and added monodirectional locking assembly in this cutting knife unit, this monodirectional locking assembly has guaranteed that blade can not rotate in a circumferential direction in stressed, guaranteed to have located when cutter shaft can axially-movable the circumferential movement of cutter shaft, guaranteed the normal realization of this cutting knife Elementary Function, this is simple in structure, be easy to assembling, avoided the problem of extra buying retrofit equipment, also reduced production process, enhance productivity.
The utility model is further set to: described monodirectional locking assembly includes ratchet and the suitable ratchet of ratchet, described ratchet and cell wall are articulated and connected, described ratchet includes connecting axle, on described cell wall, be provided with the installing hole suitable with connecting axle, described ratchet is embedded in installing hole and described ratchet can be along its circumferential single direction rotation.
By adopting technique scheme, utilized the check configuration of ratchet and pawl, the required fixed-direction setting during according to blade cuts rubber of described ratchet and pawl, one-directional rotation ratchet, can adjust the position of blade, when not needing this double blade, just can hide a blade, according to difference, need to adjust the angle of ratchet, after adjusting to a direction, between pawl-and-gearing, form fixed structure, guarantee the normal operation of cutting knife unit.
The utility model is further set to: described ratchet center offers the through hole suitable with cutter shaft, on described through hole, be provided with keyway, on described cutter shaft, be provided with the abaculus suitable with keyway, described abaculus is embedded at and in keyway, realizes circumferentially fixing between cutter shaft and ratchet.
By adopting technique scheme, utilize the cooperation of keyway and abaculus, guaranteed the circumferential location of cutter shaft in ratchet, simple in structure, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cutter assembly embodiment of the utility model rubber production streamline;
Fig. 2 is the cutting knife cellular construction schematic diagram of the cutter assembly embodiment of the utility model rubber production streamline.
The specific embodiment
Referring to figs. 1 through Fig. 2, the cutter assembly embodiment of the utility model rubber production streamline is described further.
A kind of cutter assembly of rubber production streamline, comprising back shaft 7 and being positioned at this back shaft of back shaft 7(7 and rubber production streamline is common fixed connection structure, back shaft 7 just no longer specifically describes in detail with the concrete connected mode present specification of this rubber production streamline, for mechanical field, personnel are known) at least two cutting knife unit 9, described cutting knife unit 9 includes tool rest 8, described tool rest 8 is detachably arranged on back shaft 7, on described tool rest 8, be provided with groove 10, described groove 10 includes two relative cell walls, on described two cell walls, be relatively set with cutter shaft 4 and described cutter shaft 4 is provided with blade 1 with respect to the end side being connected with cell wall, described cutter shaft 4 can move along its direction of axis line, described cutter shaft 4 is outside equipped with the monodirectional locking assembly that restriction cutter shaft 4 rotates in a circumferential direction.
Described monodirectional locking assembly includes ratchet 2 and the suitable ratchet 3 of ratchet 2, described ratchet 3 is articulated and connected with cell wall, described ratchet 2 includes connecting axle 21, on described cell wall, be provided with the installing hole suitable with connecting axle 21, described ratchet 2 is embedded in installing hole and described ratchet 2 can be along its circumferential single direction rotation.
Described ratchet 2 centers offer the through hole suitable with cutter shaft 4, on described through hole, be provided with keyway 6, on described cutter shaft 4, be provided with the abaculus 5 suitable with keyway 6, described abaculus 5 is embedded at and in keyway 6, realizes circumferentially fixing between cutter shaft 4 and ratchet 2, on corresponding through hole, being provided with two keyways 6 and two keyways 6 is and is oppositely arranged, abaculus 5 is corresponding identical with keyway 6 quantity, has further improved the stability of structure.
The connecting axle 21 of described cutter shaft 4 and ratchet 2 all has one end to extend to tool rest 8 outsides, and the connecting axle 21 of rotating ratchet 2 just can be realized the rotation of ratchet 2, promotes cutter shaft 4 and just can realize moving axially of cutter shaft 4, easy to operate.
In the groove 10 of described tool rest 8, be provided with two blades 1, described two blades 1 can move along its axial direction with cutter shaft 4 separately, two blades 1 can move toward one another to bonded to each other, solved the problem that can not cut the rubber of elongated specification, and added monodirectional locking assembly in this cutting knife unit 9, this monodirectional locking assembly has guaranteed that blade 1 can not rotate in a circumferential direction in stressed, guaranteed to have located when cutter shaft 4 can axially-movable the circumferential movement of cutter shaft 4, guaranteed the normal realization of these cutting knife unit 9 functions, this is simple in structure, be easy to assembling, avoided the problem of extra buying retrofit equipment, also reduced production process, enhance productivity.
Claims (3)
1. the cutter assembly of a rubber production streamline, comprise back shaft and be positioned at least two cutting knife unit on back shaft, described cutting knife unit includes tool rest, described tool rest is detachably arranged on back shaft, on described tool rest, be provided with groove, it is characterized in that: described groove includes two relative cell walls, on described two cell walls, be relatively set with cutter shaft and described cutter shaft is provided with blade with respect to the end side being connected with cell wall, described cutter shaft can move along its direction of axis line, described cutter shaft is outside equipped with the monodirectional locking assembly that restriction cutter shaft rotates in a circumferential direction.
2. the cutter assembly of rubber production streamline according to claim 1, it is characterized in that: described monodirectional locking assembly includes ratchet and the suitable ratchet of ratchet, described ratchet and cell wall are articulated and connected, described ratchet includes connecting axle, on described cell wall, be provided with the installing hole suitable with connecting axle, described ratchet is embedded in installing hole and described ratchet can be along its circumferential single direction rotation.
3. the cutter assembly of rubber production streamline according to claim 2, it is characterized in that: described ratchet center offers the through hole suitable with cutter shaft, on described through hole, be provided with keyway, on described cutter shaft, be provided with the abaculus suitable with keyway, described abaculus is embedded at and in keyway, realizes circumferentially fixing between cutter shaft and ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348116.XU CN203919130U (en) | 2014-06-26 | 2014-06-26 | The cutter assembly of rubber production streamline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348116.XU CN203919130U (en) | 2014-06-26 | 2014-06-26 | The cutter assembly of rubber production streamline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203919130U true CN203919130U (en) | 2014-11-05 |
Family
ID=51815003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348116.XU Expired - Fee Related CN203919130U (en) | 2014-06-26 | 2014-06-26 | The cutter assembly of rubber production streamline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203919130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449817A (en) * | 2020-04-21 | 2020-07-28 | 合肥瑞欣康复用品用具有限责任公司 | Production process and production line of orthotics |
-
2014
- 2014-06-26 CN CN201420348116.XU patent/CN203919130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449817A (en) * | 2020-04-21 | 2020-07-28 | 合肥瑞欣康复用品用具有限责任公司 | Production process and production line of orthotics |
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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: 20141105 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |