CN204172083U - Rubber slitting device - Google Patents
Rubber slitting device Download PDFInfo
- Publication number
- CN204172083U CN204172083U CN201420490931.XU CN201420490931U CN204172083U CN 204172083 U CN204172083 U CN 204172083U CN 201420490931 U CN201420490931 U CN 201420490931U CN 204172083 U CN204172083 U CN 204172083U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter shaft
- hobboing cutter
- shaft
- hobboing
- 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
Links
- 230000008859 change Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010092 rubber production Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to rubber manufacturing technology field, particularly relate to a kind of rubber slitting device, it comprises frame, workbench, upper cutter shaft, upper hobboing cutter, also comprise lower cutter shaft, described lower cutter shaft is connected with lower hobboing cutter by key, described lower cutter shaft is positioned at the below of described upper cutter shaft, one end of described upper cutter shaft and lower cutter shaft is fixed with pitch wheel respectively, one of them gear is connected with the motor be fixed in frame by chain, the cross section of described upper hobboing cutter and lower hobboing cutter is trapezoidal, and described upper hobboing cutter and lower hobboing cutter are staggered.The utility model have changed traditional structure, will arrange a lower cutter shaft, and changed by traditional hobboing cutter below upper cutter shaft, the service life of hobboing cutter increases, owing to eliminating traditional hob rod, thus change hob rod without the need to timing, processing cost reduces.
Description
Technical field
The utility model relates to rubber manufacturing technology field, particularly relates to a kind of rubber slitting device.
Background technology
As everyone knows, in rubber manufacture field, a kind of rubber-moulding mode is had to be pouring-in sulfidization molding.This molding mode, needs in advance by the sizing material cut growth bar shaped through refinery, then is injected in mould by strip sizing material by the mode of heating, extruding, implements sulfidization molding.This pouring-in sulfidization molding mode, can reduce the defect on rubber product and bubble, improves yields.
At present, on rubber production line, implementing cutting operation to sizing material is all adopt manual mode to complete, and its cutting process needs by some specific cutters, these cutters can be general scissors or chopper etc., also can be for the custom-designed cutter of specific product.But, these cutters all need to go manipulation by manpower, therefore, the width of the strip sizing material cut out is not of uniform size often, can impact the injection link of follow-up injection sulfidization molding like this, and this cutting mode needs the labour of at substantial, not only increases manufacturing cost, but also production efficiency can be affected.
A kind of bar cutting machine for rubber is disclosed in order to solve the problems of the technologies described above Chinese patent, publication number: CN202592421U, it comprises multi-disc hobboing cutter, hobboing cutter is arranged on hobboing cutter axostylus axostyle, there is fairlead at hobboing cutter axostylus axostyle two ends, have rolling rod below hobboing cutter, hobboing cutter axostylus axostyle and rolling rod are by gear driven and the direction of motion is contrary.Utilize three phase electric machine, driven gear rotates, and makes hobboing cutter axostylus axostyle fast rotational, and does reverse action with bottom rolling rod, make the block rubber be cut cut into strip by hobboing cutter.The shortcoming of this kind of cutting cutter is, the hob rod of hobboing cutter bottom, general this kind of hob rod is all have rigid plastics material to make, in use, in order to completely rubber is cut into strip, must ensure that hobboing cutter contacts closely with hob rod, otherwise, sealing strip after excision can interconnect, also need the excision manually carrying out secondary, if hobboing cutter contacts closely with hob rod, hob rod will be cut out a lot of Tiaokou by long-time use hobboing cutter, need the replacing hob rod of timing, also there is very galling to the blade of hobboing cutter simultaneously, thus cause cutting cost to increase.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of rubber slitting device, avoids frequently changing hob rod, reduces hob abrasion.
The utility model for achieving the above object, by the following technical solutions: a kind of rubber slitting device, it comprises frame, be fixed on the workbench in described frame, the upper cutter shaft on described workbench is fixed on by supporting seat, the upper hobboing cutter on described upper cutter shaft is connected to by key, it is characterized in that: also comprise lower cutter shaft, described lower cutter shaft is connected with lower hobboing cutter by key, described lower cutter shaft is positioned at the below of described upper cutter shaft, one end of described upper cutter shaft and lower cutter shaft is fixed with pitch wheel respectively, one of them gear is connected with the motor be fixed in frame by chain, the cross section of described upper hobboing cutter and lower hobboing cutter is trapezoidal, described upper hobboing cutter and lower hobboing cutter are staggered, described upper hobboing cutter and lower hobboing cutter are separately fixed on Upper shaft sleeve and Lower shaft sleeve, on described, Lower shaft sleeve is socketed on described upper cutter shaft and lower cutter shaft respectively, on described, Lower shaft sleeve is respectively equipped with fastening bolt, axis on described upper cutter shaft and lower cutter shaft is respectively equipped with stopper slot, described stopper slot coordinates with described fastening bolt.The utility model have changed traditional structure, will a lower cutter shaft be set below upper cutter shaft, and traditional hobboing cutter is changed, due to upper and lower two hobboing cutters employing is that the mode be staggered is arranged, and two knife face distances are very near, when rubber slab enters into after between two hobboing cutters, undertaken cutting by upper and lower two hobboing cutters, thus rubber can be cut into strip, the service life of hobboing cutter increases, owing to eliminating traditional hob rod, thus change hob rod without the need to timing, processing cost reduces.
Preferably, described workbench is provided with live-roller.Because rubber slab is all long heavier, traditional structure manually pushes away inside hobboing cutter with strength, wastes time and energy very much, in order to solve this problem, live-roller being set, rubber slab being laid on live-roller, rubber slab just can be pushed between two hobboing cutters by workman easily, time saving and energy saving.
Preferably, the both sides of described workbench are respectively equipped with left and right limiting plate, and wherein right limit plate and described workbench are slidably matched, and are provided with bolt holder outside described right limit plate, described bolt holder is provided with bolt, and one end of described bolt is connected with described right limit plate.Due in real work, push in the process of rubber slab, rubber slab can offset left and right, workman needs the direct of travel adjusting rubber slab in the process pushed, so just require great effort very much, in order to solve the problem, two pieces of limiting plates are set on the table, distance between two pieces of limiting plates is identical with the width of rubber slab, wherein right limit plate can according to the width free adjustment of rubber slab, this makes it possible to rubber slab is limited between left and right limiting plate, without the need to adjusting in the process pushed, thus being convenient to workman's work.
The beneficial effects of the utility model are: the utility model have changed traditional structure, will a lower cutter shaft be set below upper cutter shaft, and traditional hobboing cutter is changed, due to upper and lower two hobboing cutters employing is that the mode be staggered is arranged, and two knife face distances are very near, when rubber slab enters into after between two hobboing cutters, undertaken cutting by upper and lower two hobboing cutters, thus rubber can be cut into strip, the service life of hobboing cutter increases, owing to eliminating traditional hob rod, thus change hob rod without the need to timing, processing cost reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of upper and lower hobboing cutter in the utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As depicted in figs. 1 and 2, a kind of rubber slitting device, it comprises frame 1, be fixed on the workbench 2 in described frame, the upper cutter shaft 3 on described workbench is fixed on by supporting seat, the upper hobboing cutter 4 on described upper cutter shaft is connected to by key, also comprise lower cutter shaft 5, described lower cutter shaft is connected with lower hobboing cutter 6 by key, described lower cutter shaft is positioned at the below of described upper cutter shaft, one end of described upper cutter shaft and lower cutter shaft is fixed with pitch wheel 7 respectively, one of them gear is connected with the motor 8 be fixed in frame by chain, the cross section of described upper hobboing cutter and lower hobboing cutter is trapezoidal, described upper hobboing cutter and lower hobboing cutter are staggered, described upper hobboing cutter and lower hobboing cutter are separately fixed on Upper shaft sleeve 9 and Lower shaft sleeve 10, on described, Lower shaft sleeve is socketed on described upper cutter shaft and lower cutter shaft respectively, on described, Lower shaft sleeve is respectively equipped with fastening bolt 11, axis on described upper cutter shaft and lower cutter shaft is respectively equipped with stopper slot 12, described stopper slot coordinates with described fastening bolt.The utility model have changed traditional structure, will a lower cutter shaft be set below upper cutter shaft, and traditional hobboing cutter is changed, due to upper and lower two hobboing cutters employing is that the mode be staggered is arranged, and two knife face distances are very near, when rubber slab enters into after between two hobboing cutters, undertaken cutting by upper and lower two hobboing cutters, thus rubber can be cut into strip, the service life of hobboing cutter increases, owing to eliminating traditional hob rod, thus change hob rod without the need to timing, processing cost reduces.
Preferably, described workbench is provided with live-roller 13.Because rubber slab is all long heavier, traditional structure manually pushes away inside hobboing cutter with strength, wastes time and energy very much, in order to solve this problem, live-roller being set, rubber slab being laid on live-roller, rubber slab just can be pushed between two hobboing cutters by workman easily, time saving and energy saving.
Preferably, the both sides of described workbench are respectively equipped with left and right limiting plate 14,15, and wherein right limit plate and described workbench are slidably matched, and are provided with bolt holder 16 outside described right limit plate, described bolt holder is provided with bolt 17, and one end of described bolt is connected with described right limit plate.Due in real work, push in the process of rubber slab, rubber slab can offset left and right, workman needs the direct of travel adjusting rubber slab in the process pushed, so just require great effort very much, in order to solve the problem, two pieces of limiting plates are set on the table, distance between two pieces of limiting plates is identical with the width of rubber slab, wherein right limit plate can according to the width free adjustment of rubber slab, this makes it possible to rubber slab is limited between left and right limiting plate, without the need to adjusting in the process pushed, thus being convenient to workman's work.
The utility model have changed traditional structure, will a lower cutter shaft be set below upper cutter shaft, and traditional hobboing cutter is changed, due to upper and lower two hobboing cutters employing is that the mode be staggered is arranged, and two knife face distances are very near, when rubber slab enters into after between two hobboing cutters, undertaken cutting by upper and lower two hobboing cutters, thus rubber can be cut into strip, the service life of hobboing cutter increases, owing to eliminating traditional hob rod, thus change hob rod without the need to timing, processing cost reduces.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a rubber slitting device, it comprises frame, be fixed on the workbench in described frame, the upper cutter shaft on described workbench is fixed on by supporting seat, the upper hobboing cutter on described upper cutter shaft is connected to by key, it is characterized in that: also comprise lower cutter shaft, described lower cutter shaft is connected with lower hobboing cutter by key, described lower cutter shaft is positioned at the below of described upper cutter shaft, one end of described upper cutter shaft and lower cutter shaft is fixed with pitch wheel respectively, one of them gear is connected with the motor be fixed in frame by chain, the cross section of described upper hobboing cutter and lower hobboing cutter is trapezoidal, described upper hobboing cutter and lower hobboing cutter are staggered, described upper hobboing cutter and lower hobboing cutter are separately fixed on Upper shaft sleeve and Lower shaft sleeve, on described, Lower shaft sleeve is socketed on described upper cutter shaft and lower cutter shaft respectively, on described, Lower shaft sleeve is respectively equipped with fastening bolt, axis on described upper cutter shaft and lower cutter shaft is respectively equipped with stopper slot, described stopper slot coordinates with described fastening bolt.
2. rubber slitting device according to claim 1, is characterized in that: described workbench is provided with live-roller.
3. rubber slitting device according to claim 2, it is characterized in that: the both sides of described workbench are respectively equipped with left and right limiting plate, wherein right limit plate and described workbench are slidably matched, bolt holder is provided with outside described right limit plate, described bolt holder is provided with bolt, and one end of described bolt is connected with described right limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490931.XU CN204172083U (en) | 2014-08-28 | 2014-08-28 | Rubber slitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490931.XU CN204172083U (en) | 2014-08-28 | 2014-08-28 | Rubber slitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172083U true CN204172083U (en) | 2015-02-25 |
Family
ID=52560919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490931.XU Expired - Fee Related CN204172083U (en) | 2014-08-28 | 2014-08-28 | Rubber slitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172083U (en) |
-
2014
- 2014-08-28 CN CN201420490931.XU patent/CN204172083U/en not_active Expired - Fee Related
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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: 20150225 |