CN107825515B - Papermaking rubber roller vacuum blind hole puncher - Google Patents
Papermaking rubber roller vacuum blind hole puncher Download PDFInfo
- Publication number
- CN107825515B CN107825515B CN201711318725.5A CN201711318725A CN107825515B CN 107825515 B CN107825515 B CN 107825515B CN 201711318725 A CN201711318725 A CN 201711318725A CN 107825515 B CN107825515 B CN 107825515B
- Authority
- CN
- China
- Prior art keywords
- cutter
- base
- blind hole
- driving shaft
- bracket
- 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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Links
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 239000010705 motor oil Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004080 punching Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 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 invention relates to a blind hole punching manufacturing technology of a papermaking rubber roller, in particular to a blind hole punching machine of the papermaking rubber roller, which can reduce the distance between two blind holes of the papermaking rubber roller. The device comprises a base, a motor, a driving shaft, a front bearing seat, a rear bearing seat, a pressing device and a cutter device, wherein the driving shaft is arranged on the base through the front bearing seat and the rear bearing seat, the motor is connected with the driving shaft, and the cutter device is fixed on the base through the pressing device. The cutter is small in size due to the fine design of the cutter bracket, so that the distance between two holes is effectively reduced, and the problem of low manual punching efficiency is avoided; the sectional design of the driving shaft reduces the manufacturing and maintenance cost; through the design of the cutter device and the pressing device, the cutter device is convenient to disassemble and install, and the later maintenance cost can be effectively reduced; through the sealing treatment of the arc grooves of the base, the driving shaft and engine oil are contained at the same time, so that the heat dissipation lubricating property of the device is good, and the working efficiency of the device is directly improved.
Description
Technical Field
The invention relates to a blind hole punching manufacturing technology of a papermaking rubber roller, in particular to a blind hole punching machine of the papermaking rubber roller, which can reduce the distance between two blind holes of the papermaking rubber roller.
Background
The paper-making rubber roll is a rubber roll for paper making, and can be divided into a smooth roll, a grooved roll, a thread roll, a vacuum roll, a movable arc roll, a middle-high roll and the like according to the structure. The paper machine is respectively used for squeezing, calendaring and the like at different parts of the paper machine. When the paper pulp is pressed by the upper roller and the lower roller, the pressure applied by the upper roller can extrude water, and the lower roller plays a role of supporting. For the distance between two holes on a paper making rubber roller, the national standard requirement is 35.712mm at minimum, and as the distance is too small, the market does not have a puncher with compound requirements, and for small distances, the puncher is usually used for punching holes one by an electric drill manually, so that time and labor are wasted. For a vacuum blind hole puncher of a paper making rubber roller in the market, the cutter device provided with the cutter head is independently loaded with engine oil, so that the machine is stopped and cooled every two hours of operation, and the production can be continued until the temperature of the equipment falls to a reasonable level, thus the production efficiency is very low; and the vacuum blind hole puncher for the paper making rubber roller on the market is installed in a mode that a plurality of cutter devices penetrate through a shaft, so that when one cutter device needs to be replaced, the whole driving shaft is detached, and the cutter devices are time-consuming and labor-consuming to replace.
Disclosure of Invention
In order to solve the problems, a blind hole puncher for a papermaking rubber roll is provided.
The papermaking rubber roller vacuum blind hole puncher comprises a base, a motor, a driving shaft, a front bearing seat and a rear bearing seat, wherein the driving shaft is arranged on the base through the front bearing seat and the rear bearing seat, and the motor is connected with the driving shaft.
Preferably, the outer surface of the driving shaft is a gear.
Preferably, the driving shaft is divided into a plurality of sections, a boss and a counter bore are respectively arranged between every two sections, and every two shafts are fixedly connected through the boss and the counter bore.
Preferably, the front bearing seat and the rear bearing seat are respectively arranged at two ends of the base and are in sealing connection with the base.
Preferably, the cutter device comprises a cutter bracket, a double gear, a worm and a cutter head, wherein the double gear is provided with a worm wheel and a gear, the worm is meshed with the worm wheel, and the double gear and the worm are installed on the cutter bracket in a built-in manner through pin connection.
Preferably, the cutter bracket is provided with a straight convex edge, an arc-shaped groove and a dovetail convex edge.
Preferably, the compressing device comprises a compressing bracket, a T-shaped bolt, a nut and a cylinder, and the compressing device compresses the cutter device through the compressing bracket and the cylinder.
Preferably, the base comprises a T-shaped groove, an arc groove and a dovetail groove, the T-shaped bolt penetrates through the T-shaped groove, the pressing device is installed and fixed on the base, and the cutter bracket is installed on the base through the cooperation of the dovetail convex edge and the dovetail groove.
Preferably, the papermaking rubber roller vacuum blind hole puncher further comprises a stacking block, wherein the stacking block is of a plate structure, and the stacking block is provided with a straight convex edge, an arc-shaped groove and a dovetail convex edge.
The paper making rubber roller vacuum blind hole puncher has the beneficial effects that the cutter bracket is designed by using the sheet metal structure, so that the cutter structure is concise, the size is small, the distance between two holes on the target paper making rubber roller can be reduced to the greatest extent, and the problem of low manual punching efficiency is avoided; the sectional design of the driving shaft reduces the manufacturing and maintenance cost and is convenient to install; the distance between the two cutter devices can be adjusted by additionally installing the stacking blocks, so that products with different hole pitches can be manufactured; through the design of the cutter device and the pressing device, the cutter device is convenient to disassemble and install, and the later maintenance cost can be effectively reduced; through the sealing treatment of the arc grooves of the base, the driving shaft and engine oil are contained at the same time, so that the heat dissipation lubricating property of the device is good, and the working efficiency of the device is directly improved.
Drawings
Fig. 1 is an external structural view of the present invention.
Fig. 2 is a layout view of the drive shaft installation of the present invention.
Fig. 3 is a front view of the external structure of the present invention.
Fig. 4 is A-A view of fig. 3.
Fig. 5 is a structural view of the cutter device of the present invention.
Fig. 6 is a front view of the knife device of the present invention.
Fig. 7 is a B-B view of fig. 6.
Fig. 8 is a double gear structure diagram of the present invention.
Fig. 9 is a structural view of the pressing device of the present invention.
Fig. 10 is a cross-sectional view of the base of the present invention.
Wherein: 1-a base; 2-an electric motor; 3-driving shaft; 4-stacking blocks; 5-a cutter device; 6-a front bearing seat; 7-a rear bearing seat; 8-a compressing device; 11-T-shaped slots; 12-arc grooves; 13-a dovetail groove; 51-a cutter holder; 52-double gear; 53-worm; 54-cutter head; 511-straight convex edge; 512-arc grooves; 513-dovetail collar; 521-worm gear; 522-gear; 81-compressing the bracket; 82-T bolts; 83-nut; 84-cylinder.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is an external construction view of the present invention, fig. 2 is a drive shaft installation layout view of the present invention,
fig. 3 is a front view of the external structure of the present invention, which comprises a base 1, a motor 2, a driving shaft 3, a front bearing seat 6 and a rear bearing seat 7, wherein the driving shaft 3 is installed on the base 1 through the front bearing seat 6 and the rear bearing seat 7, the motor 2 is connected with the driving shaft 3, the paper making rubber roll vacuum blind hole punching machine further comprises a cutter device 5 and a pressing device 8, and the cutter device 5 is fixed on the base 1 through the pressing device 8. The paper making rubber roller vacuum blind hole puncher is provided with a plurality of sets of cutter devices 5, the specific number of the cutter devices is determined according to the design requirement of a target paper making rubber roller, the distance between every two sets of cutter devices 5 is also determined according to the design requirement of the target paper making rubber roller, and national standards prescribe that the minimum distance between every two holes is 35.712mm. The tool arrangement 5 is thus produced from thick plate parts, the minimum dimensions required by national standards being ensured by the thickness of the tool arrangement 5. When the distance between every two holes needs to be increased, a stacking block 4 with a certain thickness can be additionally arranged between every two cutter devices 5, so that the hole pitch of the rubber roller to be punched can be adjusted. The outer surface of the drive shaft 3 according to the invention is designed as a gear wheel, whereby the transmission of power to the cutter device 5 is achieved. Because the structure volume of the perforating machine is larger, the length of the driving shaft 3 can be very long, if the perforating machine is designed into an integral type, the processing difficulty is very high, and the processing cost is very high, therefore, the driving shaft 3 is divided into a plurality of sections, in order to ensure torque transmission, a boss and a counter bore are respectively arranged between every two sections, the shafts at each two ends are fixedly connected through the boss and the counter bore, the perforating machine is convenient to install, the maintenance cost is very low, when the gear of the driving shaft 3 at a certain section breaks, the shaft at the section can be replaced without replacing the driving shaft 3 at the whole section, and the later maintenance performance is saved. The front bearing seat 6 and the rear bearing seat 7 are respectively arranged at two ends of the driving shaft 3, and the front bearing seat 6 and the rear bearing seat 7 are respectively arranged at two ends of the base 1 and are in sealing connection with the base 1.
Fig. 4 is A-A view of fig. 3, i.e., a sectional view of the present invention, showing a mounting structure of the cutter device 5, fig. 5 is a structural view of the cutter device of the present invention, fig. 6 is a front view of the cutter device of the present invention, fig. 7 is a B-B view of fig. 6, reflecting an internal structure of the cutter device 5, fig. 8 is a double gear structural view of the present invention, and fig. 10 is a sectional view of the base of the present invention. The cutter device 5 comprises a cutter bracket 51, a double gear 52, a worm 53 and a cutter head 54, wherein a worm wheel 521 and a gear 522 are arranged on the double gear 52, the worm 53 is meshed with the worm wheel 521, the gear 522 is meshed with the driving shaft 3, the transmission of the power of the driving shaft 3 to the cutter device 5 is realized, and the double gear 52 and the worm 53 are both arranged on the cutter bracket 51 through pin connection. And the transmission mechanism formed by the double gears 52 and the worm 53 is arranged in the cutter bracket 51, so that the simplicity of the external structure of the whole cutter device 5 is ensured, and interference is avoided when a plurality of cutter devices 5 are installed together. Wherein the tool holder 51 is provided with a straight flange 511, an arcuate recess 512, a dovetail flange 513. For the stacking block 4, the plate structure is adopted, and the stacking block 4 is also provided with a straight convex edge, an arc-shaped groove and a dovetail convex edge, and the connection mode of the stacking block 4 and the base 1 is the same as that of the cutter bracket 51 and the base 1. The corresponding base 1 is provided with a T-shaped groove 11, an arc groove 12 and a dovetail groove 13. The pressing device 8 fixes one end of the tool holder 51 to the base 1 through the T-shaped groove 11, and the dovetail convex edge 513 is matched with the dovetail groove 13, so that the other end of the tool holder 51 is fixedly installed with the base 1. The arc groove 512 of the cutter holder 51 and the arc groove 12 of the base 1 together form an inner cavity for accommodating the driving shaft 3, and in order to add engine oil into the inner cavity, the front bearing seat 6 and the rear bearing seat 7 mounted at two ends of the base 1 are required to be in sealing connection with the contact part of the front bearing seat 6 and the rear bearing seat 7 with the driving shaft 3, so that the arc groove 12 part of the whole base 1 becomes an oil pool capable of accommodating liquid, and when the engine oil is added into the oil pool, the height of the oil surface is not more than 2/3 of the depth of the arc groove 12 and exceeds the tooth root of a lower gear of the driving shaft 3. Thus, when the driving shaft 3 rotates, engine oil can be brought into the cutter device 5, the lubrication and heat dissipation effects on the transmission mechanism in the cutter device 5 are achieved, and the overflow of lubricating oil is avoided. For the characteristics of the invention, the tank is large in space, and the amount of engine oil is large, so that the heat generated by the transmission of the mechanism can be well dissipated, and particularly for the cutter device 5, the heat generated by the engine oil in the oil tank can be quickly dissipated by circulating the engine oil. For the cutter device on the market, a sealed structure is adopted, lubrication and heat dissipation are completed through engine oil carried by the cutter device, but the cutter device is not easy to excessively large due to limitation of required punching distance, the inner cavity of the cutter device is small, and the loaded engine oil cannot completely emit heat generated by the cutter device, so that the cutter device is required to stop after being operated for every two hours, and can be restarted for production after the temperature is reduced to a reasonable level, so that the production efficiency is seriously influenced. The structure of the invention has good heat dissipation effect, can be started up for twenty-four hours, and plays a role in promoting production efficiency.
Fig. 9 is a structural view of a pressing device of the present invention, and the pressing device 8 of the present invention includes a pressing bracket 81, a T-bolt 82, a nut 83, and a cylinder 84, and the pressing device 8 presses the cylinder 84 by the pressing bracket 81, and a surface of the pressing bracket 81 contacting the cylinder 84 is a slope. When the pressing device 8 is installed, the T-shaped nut of the T-shaped bolt 82 passes through the T-shaped groove 11 on the base 1, the pressing bracket 81 is acted by the T-shaped bolt 82 and the nut 83, and is subjected to downward pressing force, and after acting on the cylinder 84, the cylinder 84 approaches the right angle of the straight flange 511 of the tool bracket 51, so that the tool bracket 51 is subjected to downward and lateral force to the dovetail flange 513 side, thereby pressing the tool device 5 downward and laterally. The invention has the advantage that any one of the cutter devices 5 can be removed at any time, because the cutter device 5 at any place can work abnormally at any time in use and needs to be replaced or maintained. For the paper making rubber roller vacuum blind hole puncher in market, all cutter devices are connected in series through one shaft, when the cutter device at a certain place is replaced, the whole shaft is required to be detached, the cutter device replacement is laborious, and the reinstallation precision is difficult to ensure and is a deadly weakness of the tandem drilling machine. Therefore, the invention ensures that the later maintenance and replacement of the cutter are convenient.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions are also within the scope of the present invention, and the scope of the present invention is defined by the claims.
Claims (5)
1. Papermaking rubber roll vacuum blind hole puncher, including base (1), motor (2), drive shaft (3), front bearing frame (6) and back bearing frame (7), drive shaft (3) are installed on base (1) through front bearing frame (6) and back bearing frame (7), and motor (2) and drive shaft (3) link to each other, its characterized in that: the papermaking rubber roller vacuum blind hole puncher also comprises a cutter device (5) and a pressing device (8), wherein the cutter device (5) is fixed on the base (1) through the pressing device (8);
the compressing device (8) comprises a compressing bracket (81), a T-shaped bolt (82), a nut (83) and a cylinder (84), and the compressing device (8) compresses the cutter device (5) through the compressing bracket (81) and the cylinder (84);
the base (1) comprises a T-shaped groove (11), an arc groove (12) and a dovetail groove (13), a T-shaped bolt (82) penetrates through the T-shaped groove (11), the pressing device (8) is installed and fixed on the base (1), and the cutter bracket (51) is installed on the base (1) through the cooperation of the dovetail convex edge (513) and the dovetail groove (13);
the cutter device (5) comprises a cutter bracket (51), a double gear (52), a worm (53) and a cutter head (54), wherein a worm wheel (521) and a gear (522) are arranged on the double gear (52), the worm (53) is meshed with the worm wheel (521), and the double gear (52) and the worm (53) are internally arranged on the cutter bracket (51) through pin connection;
the cutter bracket (51) is provided with a straight convex edge (511), an arc-shaped groove (512) and a dovetail convex edge (513);
the arc-shaped groove (512) of the cutter bracket (51) and the arc-shaped groove (12) of the base (1) jointly form an inner cavity for accommodating the driving shaft (3), and engine oil is added into the inner cavity.
2. The papermaking rubber roll vacuum blind hole puncher of claim 1, wherein: the outer surface of the driving shaft (3) is provided with a gear.
3. The papermaking rubber roll vacuum blind hole puncher of claim 1, wherein: the driving shaft (3) is divided into a plurality of sections, a boss and a counter bore are respectively arranged between every two sections, and every two shafts are fixedly connected through the boss and the counter bore.
4. The papermaking rubber roll vacuum blind hole puncher of claim 1, wherein: the front bearing seat (6) and the rear bearing seat (7) are respectively arranged at two ends of the base (1) and are in sealing connection with the base (1).
5. The papermaking rubber roll vacuum blind hole puncher of claim 1, wherein: the papermaking rubber roller vacuum blind hole puncher also comprises a stacking block (4), wherein the stacking block (4) is of a plate structure, and a straight convex edge, an arc-shaped groove and a dovetail convex edge are arranged on the stacking block (4).
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 CN107825515A (en) | 2018-03-23 |
| CN107825515B true 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 |
|---|---|
| CN107825515A (en) | 2018-03-23 |
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