CN2176239Y - Gear box of paper cutter - Google Patents
Gear box of paper cutter Download PDFInfo
- Publication number
- CN2176239Y CN2176239Y CN 93234793 CN93234793U CN2176239Y CN 2176239 Y CN2176239 Y CN 2176239Y CN 93234793 CN93234793 CN 93234793 CN 93234793 U CN93234793 U CN 93234793U CN 2176239 Y CN2176239 Y CN 2176239Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- contained
- driving box
- electromagnetic clutch
- support
- 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
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Abstract
The utility model relates to a variable transmission gudgeon block driving box of a paper cutter, which is suitable for the transmission systems of various paper cutters. The utility model is composed of a motor, a flywheel, the rotor plate device of an electromagnetic clutch, the stator plate device of the electromagnetic clutch, the rotor plate device of an electromagnetic brake, the stator plate device of the electromagnetic brake, an input shaft, a variable transmission gudgeon block, an output shaft, an eccentric wheel, a transmission rod device, a cam, a base, etc. After adopting the variable transmission gudgeon block, the utility model has the advantages of simple structure, convenient manufacture, operation and assembly, high efficiency, high transmission efficiency, low noise, beautiful appearance, small size, safety, and long life time.
Description
The utility model relates to the transmission system of paper cutter, refers in particular to the variable speed transmission bearing driving box of paper cutter.
In the prior art, the driven by motor pulley decelerates is generally adopted in the driving section of paper cutter, make the flywheel idle running that is sleeved on the main shaft, drive main shaft by mechanical clutch again and rotate, after slowing down through secondary gear, make driven shaft drive drive pole device and move up and down, thereby drive tool rest work.Another kind is that the driven by motor pulley decelerates makes the flywheel idle running that is sleeved on the worm screw, and an electromagnetic clutch respectively is equipped with at the worm screw two ends, when electromagnetic clutch is worked, driving worm screw rotates, by behind the worm gear reducer, drive eccentric pin shaft and drive pole device and move up and down again, make tool rest work.The shortcoming of these two kinds of transmission devices is that mechanical transmissioning piece is many, and energy consumption is big, and transmission efficiency is low, and the flywheel size is big, and is dangerous, and parts requirement on machining accuracy height, makes to make the assembling difficulty, and maintenance is inconvenient.
The purpose of this utility model is the variable speed transmission bearing driving box of a kind of paper cutter of design.Have simple in structure, process and assemble is easy, energy loss is little, the transmission efficiency height, easy to maintenance, the life-span is long.
Below in conjunction with accompanying drawing the utility model is carried out detailed narration:
Accompanying drawing 1 is the drive train arrangement principle schematic of paper cutter.
Accompanying drawing 2 is the profile of the variable speed transmission bearing driving box of paper cutter.
Shown in 1,2, the variable speed transmission bearing driving box of paper box cutting is by electricity with reference to the accompanying drawings Motivation (1), flywheel (2), electromagnetic clutch moving plate device (3), electromagnetic clutch stator device (3a), electromagnetic brake moving plate device (4), electromagnetic brake stator device (4a), power shaft (5), variable speed transmission bearing (6), output shaft (7), eccentric wheel (8) drive pole device (9), cam (10), travel switch (11), dividing plate (12), support (13), eccentric pin shaft (14) partly form. When paper cutter tool rest (15) is worked, motor (1) flywheel driven (2) rotates, after the brush energising, make that electromagnetic clutch is moving, stator holds mutually, because moving plate is to be enclosed within on the spline housing, can move vertically, spline housing is contained on the power shaft (5) with key, after moving, the stator of electromagnetic clutch held, motor (1) can be with driven input shaft (5) to rotate. Electromagnetism electric clutch moving plate device (3) is equipped with dividing plate (12) with electromagnetic brake moving plate device is middle, is used for preventing that remanent magnetism from interacting. The middle part of power shaft (5) is contained in the rolling bearing endoporus of support (13), and rolling bearing is equipped with oil sealing by electromagnetic clutch one end, is used for isolating the different oils in electromagnetic clutch cylindrical shell and the variable speed transmission bearing casing. When power shaft (5) rotates, drive is contained in the inner ring of the variable speed transmission bearing (6) of the other end, the outer ring of variable speed transmission bearing (6) is fixed on the support (13) with two keys, inner ring drives the centre circle speed change, 5 bearing pins are arranged on the centre circle, bearing pin one end is all packed in the end flanges endoporus of output shaft (7), thereby after making the centre circle speed change of variable speed transmission bearing, drives output shaft (7) by bearing pin and rotate. The middle part of output shaft (7) is contained in two rolling bearing inner sleeves on the support (13), in the middle of two rolling bearings oil sealing is housed, and is used for sealing. The other end of output shaft (7) is equipped with eccentric wheel (8), on the garden dish of eccentric wheel (8) eccentric pin shaft (14) and cam (10) is housed, the upper suit of eccentric pin shaft (14) drive pole device (9). When output shaft (7) rotates, drive eccentric pin shaft (14) by eccentric wheel (8), make drive pole device (9) Move up and down, drive tool rest (15) and finish cutting work. Travel switch (11) is equipped with in the below of support (13). When tool rest (15) is descending finish cut paper after, when up, the contact of cam (10) the depression stroke switch (11) on the eccentric wheel (8), make the auxiliary reclay dead electricity, the normally opened contact of auxiliary reclay disconnects, electromagnetic clutch is moving, stator device (3), (3a) dead electricity, power shaft (5) breaks away from flywheel (2) not to be turned to, the normally-closed contact closure of while auxiliary reclay, make the electromagnetic brake energising, because the stator (4a) of electromagnetic brake is packed on the support (13) with screw, the moving plate of electromagnetic brake moving plate device (4) is contained on the spline housing, can move vertically, Hua Jian applies mechanically strong being contained on the power shaft (5), the moving stator device (4) of electromagnetic brake after the energising, (4a) inhale mutually, so power shaft (5) can be braked, guarantee up the stopping to original position of tool rest (15).
The utility model compared with prior art, its advantage is: parts reduce, and are simple in structure, compact, processing and manufacturing, assembling need not special fixture easily, the transmission efficiency height, operating maintenance is convenient, safety is attractive in appearance, noise is little, saves material, energy consumption is little, physical life is long.
Claims (5)
1, a kind of variable speed transmission bearing driving box of cut paper case, by motor (1), flywheel (2), electromagnetic clutch moving plate device (3), electromagnetic clutch stator device (3a), electromagnetic brake moving plate device (4), electromagnetic brake stator device (4a), power shaft (5), variable speed transmission bearing (6), output shaft (7), eccentric wheel (8) drive pole device (9), cam (10), travel switch (11), dividing plate (12), support (13), eccentric pin shaft (14) is formed, it is characterized in that being contained in the power shaft (5) in support (13) rolling bearing, one end partly has electromagnetic brake moving plate device (4), dividing plate (12), electromagnetic clutch moving plate device (3), the other end are equipped with variable speed transmission bearing (6).
2, driving box according to claim 1, it is characterized in that the inner ring that changes power transmission shaft (6) is contained on the power shaft (5) with key, the outer ring is fixed on the support (13) with 2 keys, and 5 bearing pins on the centre circle are contained in the end flanges dish hole of output shaft (7).
3, driving box according to claim 1 is characterized in that flywheel (2) is contained on the axle of motor (1) with key, is fixed with electromagnetic clutch stator device (3a) on the end face of flywheel (2).
4, driving box according to claim 1, its spy is that the stator device (4a) of electromagnetic brake is screwed on support (13).
5, driving box according to claim 1, the middle part that it is characterized in that output shaft (7) is contained in last two the rolling bearing endoporus of support (13), one end of output shaft (7) is a ring flange, the other end is equipped with eccentric wheel (8), on the garden dish of eccentric wheel (8) eccentric shaft (14) and cam (10) are housed, eccentric wheel (14) is gone up suit drive pole device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234793 CN2176239Y (en) | 1993-10-06 | 1993-10-06 | Gear box of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234793 CN2176239Y (en) | 1993-10-06 | 1993-10-06 | Gear box of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176239Y true CN2176239Y (en) | 1994-09-07 |
Family
ID=33810371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234793 Expired - Fee Related CN2176239Y (en) | 1993-10-06 | 1993-10-06 | Gear box of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176239Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032540A (en) * | 2012-12-31 | 2013-04-10 | 浙江通业印刷机械有限公司 | Paper feed transmission shifting mechanism |
| CN105501572A (en) * | 2016-01-08 | 2016-04-20 | 浙江金鸿食品机械有限公司 | Double-servo driving mechanism |
-
1993
- 1993-10-06 CN CN 93234793 patent/CN2176239Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032540A (en) * | 2012-12-31 | 2013-04-10 | 浙江通业印刷机械有限公司 | Paper feed transmission shifting mechanism |
| CN103032540B (en) * | 2012-12-31 | 2016-09-21 | 浙江通业印刷机械有限公司 | Defeated paper transmission shifting mechanism |
| CN106246845A (en) * | 2012-12-31 | 2016-12-21 | 浙江通业印刷机械有限公司 | Defeated paper transmission shifting mechanism |
| CN106438902A (en) * | 2012-12-31 | 2017-02-22 | 浙江通业印刷机械有限公司 | Transmission speed shifting mechanism for paper conveying |
| CN105501572A (en) * | 2016-01-08 | 2016-04-20 | 浙江金鸿食品机械有限公司 | Double-servo driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |