CN107825515A - papermaking rubber roller vacuum blind hole perforating machine - Google Patents
papermaking rubber roller vacuum blind hole perforating machine Download PDFInfo
- Publication number
- CN107825515A CN107825515A CN201711318725.5A CN201711318725A CN107825515A CN 107825515 A CN107825515 A CN 107825515A CN 201711318725 A CN201711318725 A CN 201711318725A CN 107825515 A CN107825515 A CN 107825515A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- blind hole
- rubber roller
- drive shaft
- perforating machine
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 3
- 239000010721 machine oil Substances 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Paper (AREA)
Abstract
The present invention relates to papermaking rubber roller blind hole to punch manufacturing technology, more particularly to a kind of papermaking rubber roller blind hole perforating machine for reducing distance between the blind hole of papermaking rubber roller two.Including pedestal, motor, drive shaft, front-end bearing pedestal, rear bearing block, pressing device and cutter arrangement, drive shaft is arranged on pedestal by front-end bearing pedestal and rear bearing block, and motor is connected with drive shaft, and cutter arrangement is fixed on pedestal by pressing device.Pass through knives rack Fine design so that cutter small volume, so as to effectively reduce the distance between holes, the problem of avoiding Manual punching efficiency low；By to drive shaft sectional design, reducing and making maintenance cost；Pass through the design to cutter arrangement and pressing device so that cutter arrangement of the invention removes and installs conveniently, can effectively reduce later maintenance cost；By the encapsulation process of pedestal arc groove, while accommodate drive shaft and machine oil so that heat radiation lubricating of the invention is good, directly improves the operating efficiency of equipment.
Description
Technical field
The present invention relates to papermaking rubber roller blind hole punch manufacturing technology, more particularly to one kind can reduce the blind hole of papermaking rubber roller two it
Between distance papermaking rubber roller blind hole perforating machine.
Background technology
Papermaking rubber roller is the rubber roll for papermaking, can be divided into smooth roll, fluted roller, thread roller, vacuum furnace, arc of motion by structure
Shape roller and crowned roll etc..The different parts for being respectively used to paper machine play water squeezing, squeezing, press polish etc..In use, paper pulp passes through
When upper and lower two roller is squeezed, the pressure that upper roller is applied extrudes moisture, and lower roll then plays supporting role.For on papermaking rubber roller two
The distance between hole, Standard minimum are 35.712mm, and because distance is too small, in the market is also without the punching of composite demand
Machine, it is so cumbersome and time consuming for small distance typically by the manually punching by electric drill one by one.For market papermaking
Rubber roll vacuum blind hole perforating machine, the cutter arrangement for installing cutter head are all independent loading machine oil, and radiating effect is very poor, so that often transporting
Row must just shut down cooling in two hours, when device temperature dips to a reasonable level, could continue to produce, therefore, production efficiency
It is very low；And installation of the papermaking rubber roller vacuum blind hole perforating machine for cutter arrangement in the market is worn by an axle
The mode of upper plurality of cutter device is installed, therefore when needing to change wherein some cutter arrangement, will will entirely be driven
Moving axis disassembles, and it is very time-consuming laborious to change cutter arrangement.
The content of the invention
In order to solve the above problems and and propose a kind of papermaking rubber roller blind hole perforating machine.
Papermaking rubber roller vacuum blind hole perforating machine, including pedestal, motor, drive shaft, front-end bearing pedestal and rear bearing block, drive shaft
It is arranged on by front-end bearing pedestal and rear bearing block on pedestal, motor is connected with drive shaft, is characterized in, described papermaking rubber roller is true
Empty blind hole perforating machine also includes cutter arrangement and pressing device, and cutter arrangement is fixed on pedestal by pressing device.
Preferably, the outer surface of described drive shaft is gear.
Preferably, described drive shaft is divided into several sections, and boss and counterbore are set respectively between every two pieces, by boss and sinks
Hole, it is fixedly connected between every two axles.
Preferably, described front-end bearing pedestal and rear bearing block are separately mounted to the both ends of pedestal, and are tightly connected with pedestal.
Preferably, described cutter arrangement includes knives rack, Double-gear, worm screw, cutter head, set on Double-gear worm gear and
Gear, wherein worm and worm wheel engage, and Double-gear and worm screw built in pin connection all by being arranged on knives rack.
Preferably, straight chimb, arc groove, dovetail chimb are provided with described knives rack.
Preferably, described pressing device passes through pressure including compressing support, tommyhead bolt, nut and cylinder, pressing device
Locking bracket and cylinder compress cutter arrangement.
Preferably, described pedestal includes T-slot, arc groove and dovetail groove, and tommyhead bolt passes through T-slot, is filled compressing
Put and be fixed on pedestal, knives rack is by the cooperation of dovetail chimb and dovetail groove, on pedestal.
Preferably, described papermaking rubber roller vacuum blind hole perforating machine also includes folded block, and it is plate structure to fold block, is set on folded block
Put straight chimb, arc groove, dovetail chimb.
The invention has the advantages that papermaking rubber roller vacuum blind hole perforating machine proposed by the present invention, by using metal plate knot
Structure designs knives rack so that cutter structure is succinct, small volume, so as to farthest reduce holes on target papermaking rubber roller
The distance between, the problem of avoiding Manual punching efficiency low；By to drive shaft sectional design, reduce make safeguard into
This, and it is easy for installation；By installing folded block additional, the distance between two cutter arrangements can be adjusted, so as to which different pitch-rows are made
Product；Pass through the design to cutter arrangement and pressing device so that cutter arrangement of the invention removes and installs conveniently, Neng Gouyou
The reduction later maintenance cost of effect；By the encapsulation process of pedestal arc groove, while accommodate drive shaft and machine oil so that this hair
Bright heat radiation lubricating is good, directly improves the operating efficiency of equipment.
Brief description of the drawings
Fig. 1 is external structure of the present invention.
Fig. 2 is drive shaft mounting arrangement figure of the present invention.
Fig. 3 is external structure front view of the present invention.
Fig. 4 is Fig. 3 A-A views.
Fig. 5 is cutter arrangement structure chart of the present invention.
Fig. 6 is cutter arrangement front view of the present invention.
Fig. 7 is Fig. 6 B-B views.
Fig. 8 is Double-gear structure chart of the present invention.
Fig. 9 is pressing device structure chart of the present invention.
Figure 10 is the sectional view of pedestal of the present invention.
Wherein：1- pedestals；2- motors；3- drive shafts；4- folds block；5- cutter arrangements；6- front-end bearing pedestals；7- rear bearing blocks；
8- pressing devices；11-T shape grooves；12- arc grooves；13- dovetail grooves；51- knives racks；52- Double-gears；53- worm screws；54- knives
Head；The straight chimbs of 511-；512- arc grooves；513- dovetail chimbs；521- worm gears；522- gears；81- compresses support；82-T shapes
Bolt；83- nuts；84- cylinders.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
If Fig. 1 is external structure of the present invention, Fig. 2 is drive shaft mounting arrangement figure of the present invention,
Fig. 3 is external structure front view of the present invention, including pedestal 1, motor 2, drive shaft 3, front-end bearing pedestal 6 and rear bearing block 7, is driven
Moving axis 3 is arranged on pedestal 1 by front-end bearing pedestal 6 and rear bearing block 7, and motor 2 is connected with drive shaft 3, in described papermaking glue
Roller vacuum blind hole perforating machine also includes cutter arrangement 5 and pressing device 8, and cutter arrangement 5 is fixed on pedestal 1 by pressing device 8
On.Number set cutter arrangement 5 is installed, particular number is according to target papermaking rubber roller on papermaking rubber roller vacuum blind hole perforating machine of the present invention
Design requirement is determined, and the distance between every two sets of cutter arrangements 5 are determined also according to the design requirement of target papermaking rubber roller, national standard
The distance between regulation each two hole minimum will reach 35.712mm.Therefore, cutter arrangement 5 is made by slab part, Ke Yitong
The thickness of cutter arrangement 5 is crossed to ensure the minimum dimension of Standard., can be with when needing to increase the distance between each two hole
Certain thickness folded block 4 is installed additional between every two pieces cutter arrangement 5, so that the pitch-row for the rubber roll to be punched is adjustable.It is right
Gear is designed in the outer surface of the described drive shaft 3 of the present invention, so as to realize transmission of the power to cutter arrangement 5.Due to
The structural volume of puncher of the present invention is larger, and the length of drive shaft 3 also can be very long, and if being designed to monoblock type, difficulty of processing is very
Greatly, and processing charges is also very high, therefore drive shaft 3 is divided into several sections, and in order to guarantee transmission torque, between every two pieces respectively
Boss and counterbore are set, pass through boss and counterbore so that is fixedly connected, and is installed easily between per two end axles, for dimension
It is also very low to protect cost, when gear breaking occurs in certain section of drive shaft 3, the axle of this section can be changed, and without by whole
Drive shaft 3 all change, save later maintenance.Front-end bearing pedestal 6 and rear bearing block are installed respectively at the both ends of drive shaft 3
7, and described front-end bearing pedestal 6 and rear bearing block 7 are separately mounted to the both ends of pedestal 1, and be tightly connected with pedestal 1.
If Fig. 4 is Fig. 3 A-A views, i.e. sectional view of the invention embodies the mounting structure of cutter arrangement 5, and Fig. 5 is
Cutter arrangement structure chart of the present invention, Fig. 6 are cutter arrangement front views of the present invention, and Fig. 7 is Fig. 6 B-B views, reflect cutter dress
5 internal structure is put, Fig. 8 is Double-gear structure chart of the present invention, and Figure 10 is the sectional view of pedestal of the present invention.The cutter dress of the present invention
Putting 5 includes knives rack 51, Double-gear 52, worm screw 53, cutter head 54, and worm gear 521 and gear 522 are set on Double-gear 52, wherein
Worm screw 53 and worm gear 521 engage, and gear 522 is meshed with drive shaft 3, realize the power of drive shaft 3 to the biography of cutter arrangement 5
Send, Double-gear 52 and worm screw 53 are all arranged on knives rack 51 by pin connection.And the biography that Double-gear 52 and worm screw 53 form
Motivation structure is all built in the inside of knives rack 51, and then ensures the terseness of the whole external structure of cutter arrangement 5, avoids several
When cutter arrangement 5 is installed together, interfere.Straight chimb 511, arc groove 512, dovetail are wherein provided with knives rack 51
Chimb 513.It is plate structure for folding block 4, is also provided with straight chimb, arc groove, dovetail chimb on folded block 4, folds block 4 and base
The connected mode of seat 1 is identical with the connected mode of knives rack 51 and pedestal 1.T-slot 11, circle are provided with corresponding pedestal 1
Arc fluting 12 and dovetail groove 13.One end of knives rack 51 is fixed on pedestal 1 by T-slot 11 by pressing device 8, and swallow
Tail chimb 513 coordinates with dovetail groove 13 so that the other end of knives rack 51 is fixedly mounted with pedestal 1.The arc of knives rack 51
The arc groove 12 of connected in star 512 and pedestal 1 collectively constitutes the inner chamber for accommodating drive shaft 3, and in order to add in described inner chamber
Machine oil, the front-end bearing pedestal 6 and rear bearing block 7 installed at the both ends of pedestal 1, which require, is tightly connected front-end bearing pedestal 6 and rear bearing block
There is a seal request 7 parts contacted with drive shaft 3, therefore the part of arc groove 12 of whole pedestal 1 turns into can accommodate liquid
The oil sump of body, when machine oil is added in described oil sump, fuel head is no more than the 2/3 of the depth of arc groove 12, and does not have drive
The tooth root of the undergear of moving axis 3.When so make it that drive shaft 3 rotates, machine oil can be taken to the inside of cutter arrangement 5, played
Lubrication and the effect of radiating to the internal drive mechanism of cutter arrangement 5, and avoid moistening machine oil spilling.For the features of the present invention,
Above-mentioned pond space is big, and the machine oil of dress is more, can be very good to dissipate heat caused by mechanism driving, is filled particularly with cutter
Put 5, by circulating the machine oil in described oil sump, can be quickly dissipate heat caused by itself.Filled for the cutter of in the market
Put, using the structure of sealing, lubrication and radiating are all completed by self-contained machine oil, but due to being limited to required beat
Pitch-row from limitation, the cutter arrangement volume be not easy it is excessive, which dictates that its inner chamber very little, the machine oil of loading can not distribute completely from
Heat caused by body, therefore the cutter arrangement often runs and requires within two hours to shut down, treating that temperature is reduced to reasonable level could again
Start production, has had a strong impact on production efficiency.And the structure good heat dissipation effect of the present invention, it can be started shooting with twenty four hours, to life
Production efficiency plays facilitation.
Fig. 9 is pressing device structure chart of the present invention, pressing device 8 of the invention include compressing support 81, tommyhead bolt 82,
Nut 83 and cylinder 84, pressing device 8 pushes down cylinder 84 by compressing support 81, and the compression being in contact with cylinder 84
The face of support 81 is inclined-plane.When installing pressing device 8, the T-shaped nut of tommyhead bolt 82 compresses through the T-slot 11 on pedestal 1
Support 81 by tommyhead bolt 82 and nut 83 effect, by downward thrust, after acting on cylinder 84, cylinder 84 to
The right angle of the straight chimb 511 of knives rack 51 is close, so that knives rack 51 is by downwards and to the side of dovetail chimb 513
Power, so that by cutter arrangement 5 in downward and side compressing.The present invention's is the cutter arrangement that can remove any place at any time a little
5, because may can all have the irregular working of cutter arrangement 5 in somewhere, it is necessary to change or repair at any time in use.For city
Papermaking rubber roller vacuum blind hole perforating machine on field, all cutter arrangements are all cascaded by an axle, when change certain
, it is necessary to which whole axle is removed during the cutter arrangement at place, replacing cutter arrangement is very laborious, it is difficult to ensure that it is also string axle to reassemble precision
The deadly defect of churn.Therefore, it is very convenient by being changed the invention enables the later maintenance of cutter.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (9)
1. papermaking rubber roller vacuum blind hole perforating machine, including pedestal（1）, motor（2）, drive shaft（3）, front-end bearing pedestal（6）And rear axle
Bearing（7）, drive shaft（3）Pass through front-end bearing pedestal（6）And rear bearing block（7）Installed in pedestal（1）On, motor（2）And drive shaft
（3）It is connected, it is characterised in that：Described papermaking rubber roller vacuum blind hole perforating machine also includes cutter arrangement（5）And pressing device
（8）, cutter arrangement（5）Pass through pressing device（8）It is fixed on pedestal（1）On.
2. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described drive shaft（3）'s
Outer surface is gear.
3. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described drive shaft（3）Point
Into several sections, boss and counterbore are set respectively between every two pieces, by boss and counterbore, are fixedly connected between every two axles.
4. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described front-end bearing pedestal（6）
And rear bearing block（7）It is separately mounted to pedestal（1）Both ends, and and pedestal（1）It is tightly connected.
5. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described cutter arrangement（5）
Including knives rack（51）, Double-gear（52）, worm screw（53）, cutter head（54）, Double-gear（52）Upper setting worm gear（521）And gear
（522）, wherein worm screw（53）And worm gear（521）Engagement, Double-gear（52）And worm screw（53）All by being arranged on built in pin connection
Knives rack（51）On.
6. papermaking rubber roller vacuum blind hole perforating machine according to claim 5, it is characterised in that：Described knives rack（51）
On be provided with straight chimb（511）, arc groove（512）, dovetail chimb（513）.
7. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described pressing device（8）
Including compressing support（81）, tommyhead bolt（82）, nut（83）And cylinder（84）, pressing device（8）By compressing support（81）
And cylinder（84）By cutter arrangement（5）Compress.
8. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described pedestal（1）Including T
Shape groove（11）, arc groove（12）And dovetail groove（13）, tommyhead bolt（82）Through T-slot（11）, by pressing device（8）Installation
It is fixed on pedestal（1）On, knives rack（51）Pass through dovetail chimb（513）And dovetail groove（13）Cooperation, installed in pedestal（1）
On.
9. papermaking rubber roller vacuum blind hole perforating machine according to claim 1, it is characterised in that：Described papermaking rubber roller vacuum
Blind hole perforating machine also includes folded block（4）, fold block（4）For plate structure, block is folded（4）It is upper to set straight chimb, arc groove, dovetail convex
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318725.5A CN107825515B (en) | 2017-12-12 | 2017-12-12 | Papermaking rubber roller vacuum blind hole puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318725.5A CN107825515B (en) | 2017-12-12 | 2017-12-12 | Papermaking rubber roller vacuum blind hole puncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825515A true CN107825515A (en) | 2018-03-23 |
| CN107825515B CN107825515B (en) | 2024-02-27 |
Family
ID=61642399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711318725.5A Active CN107825515B (en) | 2017-12-12 | 2017-12-12 | Papermaking rubber roller vacuum blind hole puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825515B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091497A (en) * | 1995-06-18 | 1997-01-07 | Ricoh Co Ltd | Paper punching device |
| EP1093897A2 (en) * | 1999-10-22 | 2001-04-25 | Mitsubishi Materials Corporation | High speed-perforating apparatus |
| CN204505415U (en) * | 2015-02-13 | 2015-07-29 | 董彬 | A kind of financial accounting voucher perforating device easily changing perforating needle |
| CN205418933U (en) * | 2016-03-22 | 2016-08-03 | 北京京东方显示技术有限公司 | Conveying device |
| CN207606919U (en) * | 2017-12-12 | 2018-07-13 | 娄建明 | papermaking rubber roller vacuum blind hole perforating machine |
-
2017
- 2017-12-12 CN CN201711318725.5A patent/CN107825515B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091497A (en) * | 1995-06-18 | 1997-01-07 | Ricoh Co Ltd | Paper punching device |
| EP1093897A2 (en) * | 1999-10-22 | 2001-04-25 | Mitsubishi Materials Corporation | High speed-perforating apparatus |
| CN204505415U (en) * | 2015-02-13 | 2015-07-29 | 董彬 | A kind of financial accounting voucher perforating device easily changing perforating needle |
| CN205418933U (en) * | 2016-03-22 | 2016-08-03 | 北京京东方显示技术有限公司 | Conveying device |
| CN207606919U (en) * | 2017-12-12 | 2018-07-13 | 娄建明 | papermaking rubber roller vacuum blind hole perforating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107825515B (en) | 2024-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111716793B (en) | Cold-pressing and hot-pressing mixed oil press | |
| CN207606919U (en) | papermaking rubber roller vacuum blind hole perforating machine | |
| CN107825515A (en) | papermaking rubber roller vacuum blind hole perforating machine | |
| CN104437251B (en) | Ring die pelleter | |
| CN202266431U (en) | Rotor of vacuum pump | |
| CN205805907U (en) | A kind of low noise helical-lobe compressor | |
| CN204941960U (en) | For rotary compressor compressing mechanism and there is its rotary compressor | |
| US7510381B2 (en) | Lubricating system for a rotary compressor | |
| CN104474971B (en) | A kind of granulator | |
| CN207421744U (en) | A kind of water-cooled diesel engine lubricating oil pump | |
| CN2893376Y (en) | Bearing oil filler | |
| CN108433018A (en) | A kind of rice cake quick processing device | |
| CN203862708U (en) | Drawing lubricating mould box | |
| CN212120188U (en) | Sand making machine with conical telescopic fixed hammer | |
| CN104474973B (en) | Granulator | |
| CN204395909U (en) | Four pressure roller ring die pelleters | |
| CN208896177U (en) | A kind of Manufacture of medicinal slices of TCM chipper | |
| CN204212938U (en) | A kind of High-pressure Reciprocating pump | |
| CN2553169Y (en) | Hollow shaft | |
| CN104482383B (en) | A kind of lubricating system of granulator | |
| CN207539322U (en) | A kind of three axis deceleration box | |
| CN219755306U (en) | Heavy-load automatic gear shifting double-speed gearbox for numerical control vertical vehicle | |
| CN206129523U (en) | Reciprocating vacuum pump | |
| CN215721943U (en) | Intermittent motion part control mechanism of die-cutting machine | |
| CN204395901U (en) | A kind of granulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |