CN105936097A - Segmented splicing type granulator hobbing cutter - Google Patents
Segmented splicing type granulator hobbing cutter Download PDFInfo
- Publication number
- CN105936097A CN105936097A CN201610404470.3A CN201610404470A CN105936097A CN 105936097 A CN105936097 A CN 105936097A CN 201610404470 A CN201610404470 A CN 201610404470A CN 105936097 A CN105936097 A CN 105936097A
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- China
- Prior art keywords
- cutter
- hole
- ring
- locking
- cutting blade
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
Abstract
The invention discloses a segmented splicing type granulator hobbing cutter. The segmented splicing type granulator hobbing cutter comprises a cutter shaft and a plurality of hobbing cutter segments arranged on the outer side of the cutter shaft. Each hobbing cutter segment comprises a cutter ring, short blades detachably fixed to the outer wall of the cutter ring, and locking pieces used for fixing the short blades, wherein the locking pieces are provided with clamping parts, and the short blades are provided with limiting parts corresponding to the clamping parts. A plurality of cutter grooves distributed in the circumferential direction are formed in the outer wall of each cutter ring and axially penetrate the front surface and the rear surface of the corresponding cutter ring, locking holes for containing the locking pieces are formed in the front surface and the rear surface of each cutter ring, one side of each locking hole communicates with the corresponding cutter groove, and the short blades enter the cutter grooves through the clamping parts to be matched with the limiting parts to be detachably fixed into the cutter grooves. The multiple cutter rings penetrate through holes to be detachably connected with threaded holes in a screw joint manner through connecting bolts. The multiple short blades are connected to form long blades. According to the segmented splicing type granulator hobbing cutter, the blades are not prone to breaking, and the service life of the cutter is long; and meanwhile the single blades can be replaced, resource waste is avoided, and the using cost is reduced.
Description
Technical field
The present invention relates to pelleter apparatus field, be specifically related to a kind of sectionally smooth join formula pelleter hobboing cutter.
Background technology
Pelleter is to reach to make by the linear plastics of hobboing cutter progressive rolling movement shearing plastic extruder extrusion
The purpose of grain, the quality of hobboing cutter performance is to ensure that one of pelleter whether key factor producing section.
At present, the pelleter hobboing cutter great majority on market are blade and cutter shaft Integral design, and each blade is one
Body is welded, and such blade is susceptible to tipping or abrasion in use, and blade and cutter shaft are
All can not re-use after the hobboing cutter of integral type, any one blade tipping or abrasion, otherwise can affect product
Quality, thus causes current all of integral type hobboing cutter (moving knife) the shortest for service life, typically
For 3-6 month, after blade abrasion, cutter hub was also scrapped.And so can cause the serious wasting of resources,
Improve production cost.
Summary of the invention
The present invention is directed to the disappearance of prior art existence, it is provided that a kind of sectionally smooth join formula pelleter hobboing cutter,
It can improve blade strength, improves the phenomenon that blade is easily broken, can facilitate the cutter that dismounting and change is worn and torn simultaneously
Sheet and the extension of adjustment blade, the service life extending hobboing cutter is longer.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of sectionally smooth join formula pelleter hobboing cutter, including cutter shaft be located at the multistage hobboing cutter section outside cutter shaft,
Described hobboing cutter section includes cutter ring, the removable shortened cutting blade being fixed on cutter ring outer wall and for fixing shortened cutting blade
Locking part, described locking part is provided with screens portion, and described shortened cutting blade is provided with corresponding with screens portion
Limiting section；Described cutter ring outer wall is provided with circumferentially distributed multiple cutter grooves, and described cutter groove axially penetrates through
Surface before and after cutter ring, before and after described cutter ring, surface is equipped with the locking hole for housing locking part,
The side of described locking hole connects with cutter groove, and described shortened cutting blade enters cutter groove and limiting section by screens portion
Coordinating removable being fixed in cutter groove, the plurality of cutter ring is removable coaxially connected, the plurality of short sword
Sheet is connected to form long blade.
As a kind of preferred version, the inwall of described cutter ring is provided with for connecting fixing connection ring, institute
Stating connection ring and be provided with for connecting fixing through hole and screwed hole, the plurality of cutter ring is by connecting spiral shell
Bolt screws togather removable connection through through hole with screwed hole.
As a kind of preferred version, described shortened cutting blade is provided with a nick towards the side of hobboing cutter rotation direction
Cambered surface.
As a kind of preferred version, also include drive end bearing bracket and the rear end cap being respectively arranged on cutter shaft rear and front end,
The lateral wall of the front end of described cutter shaft is provided with ring-type step surface, described step surface be provided with multiple all
The screwed hole of even distribution, described drive end bearing bracket is provided with the through hole corresponding with screwed hole, and described drive end bearing bracket leads to
Cross fastening bolt and screw togather, through through hole and screwed hole, the front end being fixed on cutter shaft.
As a kind of preferred version, described locking part is a fixture block, and described screens portion is for being located at fixture block side
The locking tooth stricture of vagina in face, the limiting section of correspondence is the locking alveolus being located on shortened cutting blade；Described hobboing cutter section is also
Including the lock bolt for coordinating with fixture block, by described locking hole, it is provided with the spiral shell corresponding with lock bolt
Keyhole, the side of described bolt hole connects with locking hole, and described fixture block is provided with card plane, described lock
Gu the internal face in hole is provided with extruding inclined-plane, described extruding inclined-plane the most oblique cutter groove；During assembling,
The locking tooth stricture of vagina of fixture block is ratcheting with the locking alveolus of shortened cutting blade, and described lock bolt is threaded onto in bolt hole,
The bolt head of lock bolt is pressed on the card plane of fixture block, and drives fixture block to move compression along extruding inclined-plane
Shortened cutting blade.
As a kind of preferred version, the both sides of described locking hole are provided with two bolts hole, said two spiral shell
Keyhole all connects with locking hole, and described card plane is the step surface being located on the side, both sides of fixture block, group
During dress, two lock bolts screw in the bolt hole of correspondence respectively, and the bolt head of two lock bolts is respectively from two
Side pressure is on step surface.
As a kind of preferred version, described locking part is an elastic opening ring, described elastic opening ring in
Cylinder, described screens portion is the lateral wall of elastic opening ring, and the limiting section of correspondence is for being located at shortened cutting blade
On arcuate groove；Described hobboing cutter section also includes the open bolt corresponding with the mesopore of elastic opening ring, institute
The female thread corresponding with the external screw thread opening bolt it is provided with in stating locking hole；During assembling, elastic opening ring
It is located in locking hole, opens bolt and pass mesopore and the internal screw-thread screw in locking hole of elastic opening ring,
The sidewall of elastic opening ring enters cutter groove and is stuck in the arcuate groove on shortened cutting blade.
As a kind of preferred version, described shortened cutting blade is tungsten steel blade.
As a kind of preferred version, described shortened cutting blade includes the cutter hub portion being made of stainless steel and by wolfram steel
The blade part made, described blade part is fixedly welded in cutter hub portion.
As a kind of preferred version, described cutter hub portion is provided with the mounting seat adaptive with blade part, described
Blade part is fixedly welded in mounting seat.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, passes through
Hobboing cutter is designed to the hobboing cutter section of multiple removable connection, original big blade is divided into multiple short-movie cutter
Removable it is installed in hobboing cutter section so that the intensity of blade has obtained great lifting, in pelleter work
As time be not susceptible to the phenomenon of tipping, improve the service life of pelleter hobboing cutter, reduce enterprise
Production cost；Meanwhile, when tipping occurs in shortened cutting blade, only hobboing cutter need to be taken apart, change single short sword
Sheet can be continuing with, it is not necessary to changes whole hobboing cutter, thus extends the service life of hobboing cutter, can
Using 3-5, it is to avoid the wasting of resources, reduce use cost, improve the economic effect of enterprise
Benefit；It addition, the present invention has only to be connected one by one by bolt when assembling, easily organize installation and dismantling
Unload, facilitate employee to operate, improve work task efficiency；By rotating towards hobboing cutter at shortened cutting blade
The side in direction arranges nick cambered surface, is effectively reduced the abrasion condition to blade when hobboing cutter works, from
And improve the service life of hobboing cutter.
By more clearly illustrating the architectural feature of the present invention, technological means and the specific purposes reached thereof
And function, with specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
Accompanying drawing explanation
Fig. 1 is the assembling assumption diagram of embodiments of the present invention；
Fig. 2 is the STRUCTURE DECOMPOSITION figure of embodiments of the present invention；
Fig. 3 is the end cap assembling assumption diagram of embodiments of the present invention；
Fig. 4 is the hobboing cutter segment structure figure of embodiments of the present invention；
Fig. 5 is the cutter ring structure chart of embodiments of the present invention；
Fig. 6 is the enlarged diagram in Fig. 5 at A；
Fig. 7 is the shortened cutting blade mounting structure figure of embodiments of the present invention；
Fig. 8 is the hobboing cutter segment structure figure of another embodiment of the present invention；
Fig. 9 is the shortened cutting blade mounting structure figure of another embodiment of the present invention；
Figure 10 is the single hobboing cutter segment structure figure of another embodiment of the present invention.
Detailed description of the invention
As shown in figs. 1-7, a kind of sectionally smooth join formula pelleter hobboing cutter, including cutter shaft 10, it is located at cutter shaft 10
The multistage hobboing cutter section 30 in outside, and it is respectively arranged on drive end bearing bracket 20 and the rear end cap of cutter shaft 10 rear and front end
40, the lateral wall of the front end of described cutter shaft 10 is provided with ring-type step surface 11, and described step surface sets
Multiple equally distributed screwed hole 12, described drive end bearing bracket 20 is had to be provided with the through hole corresponding with screwed hole 12
22, described drive end bearing bracket 20 passes through hole 22 by fastening bolt 23 and screwed hole 12 screws togather and is fixed on cutter shaft
The front end of 10.Described hobboing cutter section 30 includes cutter ring 31, the removable shortened cutting blade being fixed on cutter ring 31 outer wall
32 and for fixing the locking part of shortened cutting blade 32, described locking part is provided with screens portion, described shortened cutting blade
32 are provided with the limiting section corresponding with screens portion, and described shortened cutting blade 32 is towards the side of hobboing cutter rotation direction
It is provided with a nick cambered surface 321, by arranging nick arc at shortened cutting blade 32 towards the side of hobboing cutter rotation direction
Face 321, is effectively reduced the abrasion condition to blade when hobboing cutter works, thus improves the use longevity of hobboing cutter
Life.Described cutter ring 31 outer wall is provided with the multiple cutter grooves 314 being uniformly distributed circumferentially, described cutter groove 314
Axially penetrating through surface before and after cutter ring 31, before and after described cutter ring 31, surface is equipped with for accommodating locking
The locking hole 315 of part, the side of described locking hole 315 connects with cutter groove 314, and described shortened cutting blade 32 passes through
Screens portion enters cutter groove 314 and coordinates removable being fixed in cutter groove 314, described shortened cutting blade 32 with limiting section
Edge line and cutter shaft 10 line between form an inclination angle, described inclination angle is 20-100.Described cutter ring
The inwall of 31 is provided with for connecting fixing connection ring 311, and described connection ring 311 is provided with for connecting
Fixing through hole 312 and screwed hole 313, described through hole 312 is counterbore, and the plurality of cutter ring 31 is by even
Connecting bolt 60 screws togather removable connection, the plurality of shortened cutting blade 32 phase through through hole 312 with screwed hole 313
Even form long blade.
Described drive end bearing bracket 20 is provided with the through hole 21 corresponding with the screwed hole 313 on cutter ring 31, described rear end
Lid 40 is provided with the screwed hole 41 corresponding with the through hole 312 on cutter ring 31, during assembling, multiple cutter rings 31 and
Rear end cap 40 connects formation hobboing cutter main body by connecting bolt 60 the most from bottom to top, and then cutter shaft 10 is certainly
On down through hobboing cutter main body, and make the leave from office terrace on lateral wall, cutter shaft 10 rear end be butted on rear end cap 40
Inner surface, then drive end bearing bracket 20 is inserted in the upper end being placed on hobboing cutter main body from the front end of cutter shaft 10, connects
The through hole 21 passed on drive end bearing bracket 20 by installing bolt 50 to screw togather with the screwed hole 313 on cutter ring 31
Hobboing cutter main body is installed on cutter shaft 10.
As shown in figs. 4-7, described locking part is a fixture block 33, and described screens portion is for being located at fixture block 33 side
Locking tooth stricture of vagina 331, the limiting section of correspondence is the locking alveolus 322 being located on shortened cutting blade 32, for ease of
The blade of regulation shortened cutting blade 32 stretches out height, and the quantity of described locking alveolus 322 is preferably more than locking tooth stricture of vagina
The quantity of 331；Described hobboing cutter section 30 also includes the lock bolt 34 for coordinating, described lock with fixture block 33
Gu hole 315 is other is provided with two bolts hole 316 corresponding with lock bolt 34, the side of described bolt hole 316
Connecting with locking hole 315, the lower surface that described fixture block 33 is provided with the bolt head of lock bolt 34 coordinates
Card plane, described card plane is the step surface 332 being located on the side, both sides of fixture block 33, described lock
Gu the internal face in hole 315 is provided with extruding inclined-plane 317, described extruding inclined-plane 317 the most oblique cutter groove
314；During assembling, the locking tooth stricture of vagina 331 of fixture block 33 is ratcheting with the locking alveolus 322 of shortened cutting blade 32, two locks
Fixing bolt 34 screws in the bolt hole 316 of correspondence respectively, and the bolt head of two lock bolts 34 is respectively from two side pressures
On step surface 332, and fixture block 33 is driven to move compression shortened cutting blade 32 along extruding inclined-plane 317.By adopting
By the mode that tooth stricture of vagina is ratcheting, shortened cutting blade 32 is installed, shortened cutting blade 32 can be conveniently adjusted according to practical situation and stretch
Go out the length of cutter ring 31；And, when the blade of shortened cutting blade 32 occurs that abrasion shortens, it is not necessary to by whole
Individual shortened cutting blade 32 is changed, and only need to move outer for shortened cutting blade 32 when mounted, make the locking of shortened cutting blade 32 lower end
Move corresponding with the locking tooth stricture of vagina 331 on fixture block 33 on alveolus 322, so that it may ensure effectively making of shortened cutting blade 32
By length, thus improve the utilization rate of resource, reduce production cost.
As seen in figs. 8-10, another embodiment of the present invention, described locking part is an elastic opening ring 36,
Described elastic opening ring 36 is in cylinder, and described screens portion is the lateral wall of elastic opening ring 36, corresponding
Limiting section be the arcuate groove 322 being located on shortened cutting blade 32；Described hobboing cutter section 30 also includes and elastic opening
What the mesopore of ring 36 was corresponding opens bolt 35, is provided with and opens the outer spiral shell of bolt 35 in described locking hole 315
The female thread that stricture of vagina is corresponding；During assembling, elastic opening ring 36 is located in locking hole 315, opens bolt 35 and wears
Cross mesopore and the internal screw-thread screw in locking hole 315 of elastic opening ring 36, along with the rotation opening bolt 35
Enter, open bolt 35 and the sidewall of elastic opening ring 36 is got into the arc that cutter groove 314 is stuck on shortened cutting blade 32
In groove 322, limit shortened cutting blade 32 and come off.
In the present invention, described shortened cutting blade 32 can be the blade being made up of wolfram steel completely, it is also possible to serve as reasons
The blade that part wolfram steel is made.As shown in Figure 10, described shortened cutting blade 32 includes being made of stainless steel
Cutter hub portion 324 and the blade part 323 being made up of wolfram steel, described cutter hub portion 324 is provided with and blade part
The mounting seat 325 of 323 adaptations, described blade part 323 is fixedly welded in mounting seat 325, described cutter
Body 324 is provided with aforesaid arcuate groove 322.By using part rustless steel and part wolfram steel to make cutter
Sheet, compared to the blade being made up of wolfram steel completely, cost of manufacture is lower, is more beneficial for reducing enterprise
Production cost.
The above, be only presently preferred embodiments of the present invention, not in order to limit the present invention, therefore
Any amendment, equivalent that above example is made by every technology reality according to the present invention, change
Enter, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a sectionally smooth join formula pelleter hobboing cutter, it is characterised in that: include cutter shaft and be located at outside cutter shaft
The multistage hobboing cutter section of side, described hobboing cutter section includes cutter ring, the removable shortened cutting blade being fixed on cutter ring outer wall
With the locking part for fixing shortened cutting blade, described locking part is provided with screens portion, described shortened cutting blade sets
There is the limiting section corresponding with screens portion；Described cutter ring outer wall is provided with circumferentially distributed multiple cutter grooves,
Described cutter groove axially penetrates through surface before and after cutter ring, and before and after described cutter ring, surface is equipped with for housing
The locking hole of locking part, the side of described locking hole connects with cutter groove, and described shortened cutting blade passes through screens portion
Entering cutter groove and coordinate removable being fixed in cutter groove with limiting section, the plurality of cutter ring is removable coaxially to be connected
Connecing, the plurality of shortened cutting blade is connected to form long blade.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 1, it is characterised in that: described
The inwall of cutter ring is provided with for connecting fixing connection ring, and described connection ring is provided with for connecting fixing
Through hole and screwed hole, the plurality of cutter ring screws togather removable with screwed hole by connecting bolt through through hole
Formula connects.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 1, it is characterised in that: described
Shortened cutting blade is provided with a nick cambered surface towards the side of hobboing cutter rotation direction.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 1, it is characterised in that: also wrap
Include drive end bearing bracket and the rear end cap being respectively arranged on cutter shaft rear and front end, on the lateral wall of the front end of described cutter shaft
Being provided with ring-type step surface, described step surface is provided with multiple equally distributed screwed hole, described front end
Covering and be provided with the through hole corresponding with screwed hole, described drive end bearing bracket passes through hole and screw thread by fastening bolt
Hole screws togather the front end being fixed on cutter shaft.
5., according to the sectionally smooth join formula pelleter hobboing cutter described in any one of claim 1-4, its feature exists
In: described locking part is a fixture block, and described screens portion is the locking tooth stricture of vagina being located at fixture block side, corresponding
Limiting section be the locking alveolus being located on shortened cutting blade；Described hobboing cutter section also includes for coordinating with fixture block
Lock bolt, be provided with the bolt hole corresponding with lock bolt by described locking hole, described bolt hole
Side connects with locking hole, and described fixture block is provided with card plane, and the internal face of described locking hole is provided with crowded
Pressure inclined-plane, described extruding inclined-plane the most oblique cutter groove；During assembling, the locking tooth stricture of vagina of fixture block is with short
The locking alveolus of blade is ratcheting, and described lock bolt is threaded onto in bolt hole, the bolt head pressure of lock bolt
On the card plane of fixture block, and fixture block is driven to move compression shortened cutting blade along extruding inclined-plane.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 5, it is characterised in that: described
The both sides of locking hole are provided with two bolts hole, and said two bolt hole all connects with locking hole, described card
Plane is the step surface being located on the side, both sides of fixture block, and during assembling, it is right that two lock bolts screw in respectively
The bolt hole answered, the bolt head of two lock bolts is pressed on step surface from both sides respectively.
7., according to the sectionally smooth join formula pelleter hobboing cutter described in any one of claim 1-4, its feature exists
In: described locking part is an elastic opening ring, and described elastic opening ring is cylinder, described screens portion
For the lateral wall of elastic opening ring, the limiting section of correspondence is the arcuate groove being located on shortened cutting blade；Described rolling
Cutter section also includes the open bolt corresponding with the mesopore of elastic opening ring, is provided with and beats in described locking hole
Open the female thread that the external screw thread of bolt is corresponding；During assembling, elastic opening is located in locking hole, opens
Bolt is through the internal screw-thread screw in the mesopore and locking hole of elastic opening ring, the sidewall of elastic opening ring
Enter cutter groove to be stuck in the arcuate groove on shortened cutting blade.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 1, it is characterised in that: described
Shortened cutting blade is tungsten steel blade.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 1, it is characterised in that: described
Shortened cutting blade includes the cutter hub portion being made of stainless steel and the blade part being made up of wolfram steel, and described blade part welds
Connect and be fixed in cutter hub portion.
Sectionally smooth join formula pelleter hobboing cutter the most according to claim 9, it is characterised in that: described
Cutter hub portion is provided with the mounting seat adaptive with blade part, and described blade part is fixedly welded in mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404470.3A CN105936097A (en) | 2016-06-07 | 2016-06-07 | Segmented splicing type granulator hobbing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404470.3A CN105936097A (en) | 2016-06-07 | 2016-06-07 | Segmented splicing type granulator hobbing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105936097A true CN105936097A (en) | 2016-09-14 |
Family
ID=57152483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610404470.3A Pending CN105936097A (en) | 2016-06-07 | 2016-06-07 | Segmented splicing type granulator hobbing cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN105936097A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228029A (en) * | 2018-09-29 | 2019-01-18 | 广东隽诺环保科技股份有限公司 | One kind broken efficient rotor and efficient shredder |
| CN111823029A (en) * | 2020-07-24 | 2020-10-27 | 和县隆盛精密机械有限公司 | Hob fixing device and method for turning and milling machining center |
| CN112873619A (en) * | 2021-02-23 | 2021-06-01 | 南京华鑫机械刀具制造有限公司 | Hydroextractor blade easy to assemble |
| CN114905591A (en) * | 2022-05-27 | 2022-08-16 | 山东金轮机械制造有限公司 | Roller device for pre-cutting log and rotary cutter thereof |
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| JPH08323744A (en) * | 1995-05-30 | 1996-12-10 | Katsu Seisakusho:Kk | Rotary cutting roll for replaceable blade of pelletizer |
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| CN202224656U (en) * | 2011-09-13 | 2012-05-23 | 余华乔 | Extrusion roll used for cold lead ingot pelletizer |
| CN204546824U (en) * | 2015-04-10 | 2015-08-12 | 安徽联科水基材料科技有限公司 | A kind of easy-to-dismount pelleter hobboing cutter |
| CN205735642U (en) * | 2016-06-07 | 2016-11-30 | 东莞市汇如涞电能科技有限公司 | Sectionally smooth join formula pelleter hobboing cutter |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323744A (en) * | 1995-05-30 | 1996-12-10 | Katsu Seisakusho:Kk | Rotary cutting roll for replaceable blade of pelletizer |
| CN1289283A (en) * | 1998-12-02 | 2001-03-28 | 里特自动化有限公司 | Granulating device with cutting rotor |
| CN101410211A (en) * | 2006-03-28 | 2009-04-15 | 普雷西卡尔伯公司 | Carbid cutting tool and process of manufacturing such a tool |
| CN202224656U (en) * | 2011-09-13 | 2012-05-23 | 余华乔 | Extrusion roll used for cold lead ingot pelletizer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228029A (en) * | 2018-09-29 | 2019-01-18 | 广东隽诺环保科技股份有限公司 | One kind broken efficient rotor and efficient shredder |
| CN111823029A (en) * | 2020-07-24 | 2020-10-27 | 和县隆盛精密机械有限公司 | Hob fixing device and method for turning and milling machining center |
| CN111823029B (en) * | 2020-07-24 | 2021-08-10 | 和县隆盛精密机械有限公司 | Hob fixing device and method for turning and milling machining center |
| CN112873619A (en) * | 2021-02-23 | 2021-06-01 | 南京华鑫机械刀具制造有限公司 | Hydroextractor blade easy to assemble |
| CN114905591A (en) * | 2022-05-27 | 2022-08-16 | 山东金轮机械制造有限公司 | Roller device for pre-cutting log and rotary cutter thereof |
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Application publication date: 20160914 |