CN204354169U - A kind of hob type cutting means - Google Patents
A kind of hob type cutting means Download PDFInfo
- Publication number
- CN204354169U CN204354169U CN201420829033.2U CN201420829033U CN204354169U CN 204354169 U CN204354169 U CN 204354169U CN 201420829033 U CN201420829033 U CN 201420829033U CN 204354169 U CN204354169 U CN 204354169U
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- China
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- cutting means
- hob type
- cutting
- type cutting
- fixed head
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Abstract
A kind of hob type cutting means, comprise a support moving up and down, one with the cutting mechanism of cutting disc, cutting disc can on cutting mechanism up and down, movable, a transmission mechanism for driving cutting mechanism to horizontally slip on support is installed in mechanism case.Adopt hob type cutting means of the present utility model, the speed locating and cut rubber is fast, rubber cutting blade yields is high, and folder cutter breaking phenomenon can not occur.
Description
Technical field
The utility model relates to a kind of hob type cutting means, particularly a kind of the rubber slab that width is wider, thinner thickness, quality are softer or sheet rubber is carried out to the cutting apparatus of concordant cutting.
Background technology
Wider for face width, that thinner thickness, quality are softer sheet rubber cuts, and traditional mode mainly contains two kinds: one adopts press strip to be fixed sheet rubber, then presses down chopper and cut off sheet rubber; This shortcoming cutting mode is that sheet rubber lifting surface area is too large, the power that cuts comparatively is disperseed, and the surrounding's generation deformation easily causing sheet rubber cropped, if sheet rubber is Density inhomogeneity, such as inside has when adding other mixtures, and " separated but still in each other's thoughts " phenomenon may occur; Another kind is that press strip is fixed sheet rubber, then the other end is cut to by the vertical sheet rubber surface of inclined-plane cutter from one end, if inclined-plane cutter cuts, in moving process, sheet rubber contacts closely with the table top of tiling sheet rubber, frictional force is comparatively large and can not cut continuously, easily cause inclined-plane cutter to pull sheet rubber and make sheet rubber tangent plane produce deformation, the phenomenon causing the cutting profile of sheet rubber not concordant occurs.Above-mentioned tradition cuts sheet rubber all needs manual operation positioning rubber sheet and cutting knife, and location cuts and wastes time and energy, inefficiency, and to cut the yields of sheet rubber lower.
Utility model content
For solving the problem, the utility model aims to provide a kind of hob type cutting means, and the speed locating and cut rubber is fast, rubber cutting blade yields is high, and folder cutter breaking phenomenon can not occur.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of hob type cutting means, comprise support, transmission mechanism and cutting mechanism, it is characterized in that: described support comprises a pressing plate, pull bar and mechanism case, sheet rubber is placed on below pressing plate, and hob type cutting means can around sheet rubber center adjustment angle; Described transmission mechanism is arranged in mechanism case, and it includes driving wheel, driven pulley, Timing Belt and motor; Described cutting mechanism (3) is fixed on Timing Belt (22), is provided with a cutting disc (35) bottom it.
Described transmission mechanism driving wheel and driven pulley are arranged and mechanism case both sides, and are connected by Timing Belt, and described motor and driving wheel link.
Described cutting mechanism is provided with the fixed head be connected with Timing Belt, one knife rest is set below fixed head, cutting disc is arranged on knife rest centre and exposes its lower edge, knife rest left end is hinged on left end below fixed head by a connecting plate, knife rest right-hand member connects a L shaped plate, first cylinder one end is arranged on fixed head, and the other end connects L shaped plate, respectively arranges the second cylinder that an actuatable knife rest is movable before and after in L shaped plate; By lifting knife rest to be elevated cutting disc, namely realize cutting disc decline cutting rubber, after rubber cutting, cutting disc rises and regains; By moving the position of adjustable calibration circle dise knife cutting rubber before and after knife rest by a small margin.
Described connecting plate two ends respectively arrange a rolling bearing, and a rolling bearing is connected with fixed head, and another rolling bearing is connected with knife rest; Knife rest one end is hinged on fixed head by movable connecting plate, and knife rest being elevated and moving forward and backward does not affect by connecting plate, and makes the connection of knife rest also between fixed head more solid and reliable.
Described fixed head top is provided with the slide block of the affixed interlock with transmission mechanism.
The Timing Belt of described transmission mechanism and the slide block on fixed head top is affixed is linked.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cutting mechanism;
Fig. 3 is front view of the present utility model;
Fig. 4 is structure sectional view of the present utility model;
Fig. 5 is structure left view of the present utility model;
Fig. 6 is the machining sketch chart of the utility model cutting sheet rubber.
In figure, accompanying drawing is designated: 1. support; 11. pressing plates; 111. long slot bore; 12. pull bars; 13. mechanism cases; 2. transmission mechanism; 21. driving wheels; 22. Timing Belts; 23. driven pulleys; 24. motors; 3. cutting mechanism; 31. fixed heads; 311. slide block; 32. connecting plates; 33. ball bearings; 34. knife rests; 35. cutting dives; 37. second cylinders; 38.L shape plate; A, b, c, a`, b`. cutting process point, β. cutting angle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
A kind of hob type cutting means as shown in Fig. 1, Fig. 3, Fig. 4, mainly comprises support 1, transmission mechanism 2, cutting mechanism 3.
As shown in Fig. 1 ~ Fig. 5, support of the present utility model (1) can be contained on jacking equipment and move up and down, and support (1) comprises pressing plate (11), pull bar (12) and mechanism case (13); Pressing plate (11) be provided with one for cutting disc (35) within it up and down, the long slot bore of all around movement; Sheet rubber is placed on below pressing plate, and hob type cutting means can around sheet rubber center adjustment angle.
As shown in Fig. 1 ~ Fig. 5, cutting mechanism of the present utility model (3) is provided with the fixed head (31) be connected with Timing Belt, fixed head (31) below arranges a knife rest (34), cutting disc (35) is arranged on knife rest (34) centre and exposes its lower edge, knife rest (34) left end is hinged on fixed head (31) below left end by a connecting plate (32), knife rest (34) right-hand member connects a L shaped plate (38), first cylinder (26) one end mounting plate (31), the other end connects L shaped plate (38) and drives it to move up and down, one actuatable knife rest (34) movable the second cylinder (37) is respectively set before and after L shaped plate (38) is upper, move by a small margin by regulating before and after the actuatable knife rest of stroke (34) of the second cylinder (37) and upper cutting disc (35) thereof, with the position regulating cutting disc (35) to cut rubber.
As Fig. 3, shown in Fig. 4, transmission mechanism (2) for driving cutting mechanism (3) entirety to horizontally slip on support (1) is installed in the mechanism case (13) at support of the present utility model (1) top, transmission mechanism driving wheel (21) and driven pulley (23) are arranged and mechanism case (13) both sides, and connected by Timing Belt (22), described motor (24) and driving wheel (21) link, the Timing Belt (22) of transmission mechanism (2) is fixed with the slide block (311) on fixed head (31) top, by motor (24) drive transmission device (2), Timing Belt (22) is made to be with movable slider (311), horizontally slip on support (1) to realize cutting mechanism (3) entirety.
The following detailed description of operation principle of the present utility model with specifically implement action.
As shown in Fig. 1 ~ Fig. 4 and Fig. 6, passing through the utility model support (1) to be liftably arranged on above fluent platen, the utility model entirety is made to be positioned at above fluent platen, the rubber (in Fig. 6, rectangular band represents sheet rubber) with one fixed width and thickness is laid in (not shown in FIG.) on middle platen, rubber is when fluent platen is advanced, the utility model entirety is lifted, when rubber advances to certain length by setup program, namely when rubber length is determined, the utility model entirety is lowered by, the pressing plate of support (1) (11) is made to be pressed on rubber, activated before and after knife rest (34) by the second cylinder (37) simultaneously and move by a small margin, cutting disc (35) is made to be in the position of a point, then press down actuating L shaped plate (38) band movable knife rack (34) by the first cylinder (36) to press down, cutting disc (35) is made to cut brokenly rubber by long slot bore, again by motor (24) drive transmission device (2) motion, Timing Belt (22) in transmission mechanism (2) drives the disc-shaped knife (35) on cutting mechanism (3) to be rolled to b point from a point, now disc-shaped knife (35) rolls, after reaching b point, disc-shaped knife (35) starts locking, switch back to a point from b dot-dash and continue to move to c point (Fig. 6 dotted line b`-a`-c), complete the cutting action of rubber sheet, cutting angle β can regulate within the scope of 180 °, to process difformity rubber sheet, then rise knife rest (34) by the first cylinder (36), pack up cutting disc (35), more overall for the utility model lifting is risen.
Upper embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, when not departing from spirit and scope of the present utility model, can also make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (7)
1. a hob type cutting means, comprise support (1), transmission mechanism (2) and cutting mechanism (3), it is characterized in that: described support (1) comprises a pressing plate (11), pull bar (12) and mechanism case (13), sheet rubber is arranged on pressing plate (11) below, sheet rubber is placed on below pressing plate, and hob type cutting means can around sheet rubber center adjustment angle; Described transmission mechanism (2) is arranged in mechanism case (13), and it includes driving wheel (21), driven pulley (23), Timing Belt (22) and motor (24); Described cutting mechanism (3) is fixed on Timing Belt (22), is provided with a cutting disc (35) bottom it.
2. a kind of hob type cutting means as claimed in claim 1, it is characterized in that: described transmission mechanism driving wheel (21) and driven pulley (23) are arranged and mechanism case (13) both sides, and connected by Timing Belt (22), described motor (24) and driving wheel (21) link.
3. a kind of hob type cutting means as claimed in claim 1, it is characterized in that: described cutting mechanism (3) is provided with the fixed head (31) be connected with Timing Belt, fixed head (31) below arranges a knife rest (34), cutting disc (35) is arranged on knife rest (34) centre and exposes its lower edge, knife rest (34) left end is hinged on fixed head (31) below left end by a connecting plate (32), knife rest (34) right-hand member connects a L shaped plate (38), first cylinder (26) one end mounting plate (31), the other end connects L shaped plate (38), L shaped plate (38) front and back are also each arranges second cylinder (37).
4. a kind of hob type cutting means as claimed in claim 3, it is characterized in that: described connecting plate (32) two ends respectively arrange a ball bearing (33), one ball bearing (33) is connected with fixed head (31), and another ball bearing (33) is connected with knife rest (34).
5. a kind of hob type cutting means as claimed in claim 3, is characterized in that: described fixed head (31) top is provided with the slide block (311) with transmission mechanism (2) affixed interlock.
6. a kind of hob type cutting means as described in claim 4 or 5, is characterized in that: the Timing Belt (22) of described transmission mechanism (2) is linked with the slide block (311) on fixed head (31) top is affixed.
7. a kind of hob type cutting means as claimed in claim 1, is characterized in that: described cutting disc (35) is the disc-shaped knife that a kind of surface has Teflon coating, the tapered shape of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829033.2U CN204354169U (en) | 2014-12-24 | 2014-12-24 | A kind of hob type cutting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829033.2U CN204354169U (en) | 2014-12-24 | 2014-12-24 | A kind of hob type cutting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354169U true CN204354169U (en) | 2015-05-27 |
Family
ID=53255662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829033.2U Ceased CN204354169U (en) | 2014-12-24 | 2014-12-24 | A kind of hob type cutting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773691A (en) * | 2014-12-24 | 2016-07-20 | 鼎汉科技(厦门)有限公司 | Hob cutting device |
-
2014
- 2014-12-24 CN CN201420829033.2U patent/CN204354169U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773691A (en) * | 2014-12-24 | 2016-07-20 | 鼎汉科技(厦门)有限公司 | Hob cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20170126 Decision number of declaring invalidation: 31307 Granted publication date: 20150527 |
|
| IW01 | Full invalidation of patent right |