GB190913381A - Automatic Feeding and Cutting Mechanisms for Plastic Material. - Google Patents
Automatic Feeding and Cutting Mechanisms for Plastic Material.Info
- Publication number
- GB190913381A GB190913381A GB190913381DA GB190913381A GB 190913381 A GB190913381 A GB 190913381A GB 190913381D A GB190913381D A GB 190913381DA GB 190913381 A GB190913381 A GB 190913381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- operated
- carried
- knives
- arm
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
13,381. Hopkins, A. E., and Fellows, O. S. June 8. Stream-cutting machines.-A strip of material fed through a shoot D<4>, Fig. 1, is severed by knives d<2> carried by an intermittently rotating table D, against which the strip is forced by arms G, G<1>, operated by an eccentric g. A knife g<2>, Fig. 10, scores the strip opposite the knives. The arm G is prevented from rotating by means of a link h<1>, Fig. 1, pivoted to a pin h<2> and hinged to an arm h ; the arm G<1> is capable of a slight oscillatory motion by means of a pin-and-slot connexion g<5>, Fig. 10, and is retracted by a spring g<6>. A guard D<3> retains the severed pieces until they come opposite to a delivery shoot x, into which they are discharged by means of a plunger carried by links i, i<1> and operated by a cam disk I<1>, lever i<4>, and link i<6>. The end of the link i<6> is slotted to embrace a roller i<7>, Fig. 14, and is held in engagement therewith by means of a spring-pressed finger i9, which rides over the roller in case of obstruction. The end of the guard D<3> is cut away as shown in Fig. 12<a> to form a die to trim the edges of the cut piece. The table D is carried by a hollow spindle C', Fig. 4, mounted within a bearing C and is operated by means of a pinion d' meshing with an internal gear d ; the pinion d<1> is carried by a shaft D<1> which is operated intermittently by geneva-stop gearing D<2>, e<1>, driven continuously from the main shaft through gearing. The table may be rotated continuously, and the knives d<2> may be so arranged on the table that the strip is engaged from the outer side.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190913381T | 1909-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190913381A true GB190913381A (en) | 1909-12-16 |
Family
ID=32555441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190913381D Expired GB190913381A (en) | 1909-06-08 | 1909-06-08 | Automatic Feeding and Cutting Mechanisms for Plastic Material. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190913381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005756A (en) * | 2019-04-02 | 2019-07-12 | 陕西科技大学 | Intrados cam mechanism turn device |
-
1909
- 1909-06-08 GB GB190913381D patent/GB190913381A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005756A (en) * | 2019-04-02 | 2019-07-12 | 陕西科技大学 | Intrados cam mechanism turn device |
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