CN105398869A - Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine - Google Patents
Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine Download PDFInfo
- Publication number
- CN105398869A CN105398869A CN201510934731.8A CN201510934731A CN105398869A CN 105398869 A CN105398869 A CN 105398869A CN 201510934731 A CN201510934731 A CN 201510934731A CN 105398869 A CN105398869 A CN 105398869A
- Authority
- CN
- China
- Prior art keywords
- seat
- adjusting
- bearing
- adjusting shaft
- knife
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/28—Folding in combination with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
- B65H2701/11332—Size of webs strip, tape, narrow web
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to a digital book and periodical page folding machine, in particular to a rotary cut-off knife angle adjusting mechanism for the digital book and periodical page folding machine, and belongs to the technical field of page folding machines. The rotary cut-off knife angle adjusting mechanism comprises a first bearing seat, a rotary cut-off knife roller, a second bearing seat, an adjusting motor, an adjusting shaft, an adjusting seat and a fixing seat. The two ends of the rotary cut-off knife roller are connected with the first bearing seat through a first bearing and connected with the second bearing seat through a second bearing. The second bearing seat is provided with the fixing seat, the adjusting shaft is rotationally connected to the interior of the fixing seat, one end of the adjusting shaft is connected with the adjusting motor, and the adjusting shaft is driven by the adjusting motor to rotate. The other end of the adjusting shaft is provided with a threaded part, a nut seat is arranged in the adjusting seat, and the adjusting shaft is connected with the nut seat in the adjusting seat through the threaded part. The rotary cut-off knife angle adjusting mechanism for the digital book and periodical page folding machine is simple, compact and reasonable in structure, the angle of a rotary cut-off knife can be conveniently and rapidly adjusted, the requirements for cutting paper bands of different specifications are met, and cutting quality is improved; and adjustment is convenient and reliable and work is stable and reliable.
Description
Technical field
The present invention relates to a kind of digital books and periodicals folding machine, digital books and periodicals folding machine rotates cut-off knife angle-adjusting mechanism specifically, belongs to folding machine technical field.
Background technology
In prior art, the paper cutting apparatus of folding machine under the rotation of roller, completes paper cutting action by the upper cutter cut on cylinder through static lower cutter.Because lower cutter is in obliquity, so what carry out paper tape is that shearing as scissors cuts.Cutting in process, needing the angle to rotating cut-off knife to regulate, adapting to the paper of different cultivars and thickness, to obtain best cut mode severing paper tape.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus provide a kind of digital books and periodicals folding machine to rotate cut-off knife angle-adjusting mechanism, conveniently can regulate the angle rotating cut-off knife, thus meet cutting of the paper tape of different size specification, improve the quality cut.
According to technical scheme provided by the invention, digital books and periodicals folding machine rotates cut-off knife angle-adjusting mechanism and comprises clutch shaft bearing seat, rotation cut-off knife roller, the second bearing seat, adjustment motor, adjusting shaft, adjustment seat and permanent seat, it is characterized in that: the two ends rotating cut-off knife roller connect clutch shaft bearing seat respectively by clutch shaft bearing, the second bearing connects the second bearing seat; Second bearing seat is provided with permanent seat, is rotationally connected adjusting shaft in permanent seat, and one end of adjusting shaft connects adjustment motor, is rotated by adjustment driven by motor adjusting shaft; The adjusting shaft other end is provided with threaded portion, is provided with nut seat in adjustment seat, and adjusting shaft is connected with the nut seat in adjustment seat by threaded portion.
Further, adjusting shaft is set with back lash spring, back lash spring two ends contact adjusting shaft positioning table and nut seat respectively.
Further, clutch shaft bearing is self-aligning roller bearing.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, conveniently can regulate the angle rotating cut-off knife, thus meet cutting of the paper tape of different size specification, improve the quality cut; Reliably easy to adjust, working stability is reliable.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is K direction view in Fig. 1.
Description of reference numerals: 1-clutch shaft bearing seat, 2-clutch shaft bearing, 3-rotation cut-off knife roller, 4-second bearing seat, 5-second bearing, 6-adjust motor, 7-adjusting shaft, 8-adjustment seat, 9-permanent seat, 10-back lash spring, 11-nut seat.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises clutch shaft bearing seat 1, rotates cut-off knife roller 3, second bearing seat 4, adjusts motor 6, adjusting shaft 7, adjustment seat 8 and permanent seat 9, and the two ends rotating cut-off knife roller 3 connect clutch shaft bearing seat 1, second bearing 5 respectively by clutch shaft bearing 2 and connect the second bearing seat 4.
Second bearing seat 4 is provided with permanent seat 9, is rotationally connected adjusting shaft 7 in permanent seat 9, and one end of adjusting shaft 7 connects adjustment motor 6, drives adjusting shaft 7 to rotate by adjustment motor 6.Adjusting shaft 7 other end is provided with threaded portion, is provided with nut seat 11 in adjustment seat 8, and adjusting shaft 7 is connected with the nut seat 11 in adjustment seat 8 by threaded portion.
Described adjusting shaft 7 is set with back lash spring 10, and back lash spring 10 two ends contact adjusting shaft 7 positioning table and nut seat 11 respectively.
Described clutch shaft bearing 2 is self-aligning roller bearing.
Principle of work of the present invention is: in use, and clutch shaft bearing seat and adjustment seat are all fixed on wallboard.During adjustment, rotated by adjustment driven by motor adjusting shaft, adjusting shaft is connected by screw thread with adjustment seat thus drives and produces relative motion between adjusting shaft and adjustment seat.Because adjustment seat is fixing, therefore, under the rotation of adjustment motor, the upper and lower micro-positioning regulators position of clutch shaft bearing seat, thus regulate the angle being fixed on the cut-off knife rotated on cut-off knife roller.
Structure of the present invention is simple, compact, reasonable, conveniently can regulate the angle rotating cut-off knife, thus meet cutting of the paper tape of different size specification, improve the quality cut; Reliably easy to adjust, working stability is reliable.
Claims (3)
1. a digital books and periodicals folding machine rotates cut-off knife angle-adjusting mechanism, comprise clutch shaft bearing seat (1), rotation cut-off knife roller (3), the second bearing seat (4), adjustment motor (6), adjusting shaft (7), adjustment seat (8) and permanent seat (9), it is characterized in that: the two ends rotating cut-off knife roller (3) connect clutch shaft bearing seat (1) respectively by clutch shaft bearing (2), the second bearing (5) connects the second bearing seat (4); Second bearing seat (4) is provided with permanent seat (9), is rotationally connected adjusting shaft (7) in permanent seat (9), and one end of adjusting shaft (7) connects adjustment motor (6), drives adjusting shaft (7) to rotate by adjustment motor (6); Adjusting shaft (7) other end is provided with threaded portion, is provided with nut seat (11) in adjustment seat (8), and adjusting shaft (7) is connected with the nut seat (11) in adjustment seat (8) by threaded portion.
2. digital books and periodicals folding machine as claimed in claim 1 rotates cut-off knife angle-adjusting mechanism, it is characterized in that: described adjusting shaft (7) is set with back lash spring (10), back lash spring (10) two ends contact adjusting shaft (7) positioning table and nut seat (11) respectively.
3. digital books and periodicals folding machine as claimed in claim 1 rotates cut-off knife angle-adjusting mechanism, it is characterized in that: described clutch shaft bearing (2) is self-aligning roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934731.8A CN105398869A (en) | 2015-12-15 | 2015-12-15 | Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934731.8A CN105398869A (en) | 2015-12-15 | 2015-12-15 | Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105398869A true CN105398869A (en) | 2016-03-16 |
Family
ID=55464694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934731.8A Pending CN105398869A (en) | 2015-12-15 | 2015-12-15 | Rotary cut-off knife angle adjusting mechanism for digital book and periodical page folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398869A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0377484B1 (en) * | 1989-01-03 | 1996-11-13 | Tidland Corporation | Web slitting machine |
| CN2838894Y (en) * | 2005-07-29 | 2006-11-22 | 赖正荣 | Knife fine-tuning structure of paper cutter |
| CN101537645A (en) * | 2009-04-24 | 2009-09-23 | 李秉江 | Transversely cutting device of paper cutter with double flying knives and method for adjusting length and squareness of cut paper |
| CN201872199U (en) * | 2010-12-21 | 2011-06-22 | 莱芜金鼎电子材料有限公司 | Splitting tool rest structure and splitting machine comprising same |
| CN205274861U (en) * | 2015-12-15 | 2016-06-01 | 无锡宝南机器制造有限公司 | Rotatory cut -off knife angular adjustment mechanism of digital books and periodicals folding machine |
-
2015
- 2015-12-15 CN CN201510934731.8A patent/CN105398869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0377484B1 (en) * | 1989-01-03 | 1996-11-13 | Tidland Corporation | Web slitting machine |
| CN2838894Y (en) * | 2005-07-29 | 2006-11-22 | 赖正荣 | Knife fine-tuning structure of paper cutter |
| CN101537645A (en) * | 2009-04-24 | 2009-09-23 | 李秉江 | Transversely cutting device of paper cutter with double flying knives and method for adjusting length and squareness of cut paper |
| CN201872199U (en) * | 2010-12-21 | 2011-06-22 | 莱芜金鼎电子材料有限公司 | Splitting tool rest structure and splitting machine comprising same |
| CN205274861U (en) * | 2015-12-15 | 2016-06-01 | 无锡宝南机器制造有限公司 | Rotatory cut -off knife angular adjustment mechanism of digital books and periodicals folding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |