CN203957530U - A kind of clear leading edge device - Google Patents
A kind of clear leading edge device Download PDFInfo
- Publication number
- CN203957530U CN203957530U CN201420358161.3U CN201420358161U CN203957530U CN 203957530 U CN203957530 U CN 203957530U CN 201420358161 U CN201420358161 U CN 201420358161U CN 203957530 U CN203957530 U CN 203957530U
- Authority
- CN
- China
- Prior art keywords
- tooth
- rotating shaft
- leading edge
- resetting
- cam
- 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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- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
A clear leading edge device, is characterized in that it comprises rotating shaft, opens tooth cam bit, resetting-mechanism I, dials cardboard, linkage, cam, fork, resetting-mechanism II; Described rotating shaft is arranged in machine frame at two sides; The described tooth cam bit of opening is fixedly mounted in rotating shaft with group cardboard; Described rotating shaft is connected with linkage; Described rotating shaft is connected with resetting-mechanism I; The power rail of described linkage is fixedly connected with by same minor axis with fork, and described fork one end is connected with cam contact, and one end is connected with resetting-mechanism II.Superiority: (1) only needs a power source just can complete required the opening tooth and dial paper action of leading edge clearly; (2) while dialling cardboard and dial paper by spring as power, when tooth row is when dialling cardboard and bump, the direction of rotation of dialling cardboard is consistent with tooth row's traffic direction, can reduce to greatest extent machine and damage.
Description
(1) technical field:
The utility model is applicable to printing machinery, is particularly useful for having the printing equipment of the clear leading edge function of stripping, i.e. a kind of clear leading edge device.
(2) background technology:
In printing equipment, possesses the cross cutting trash-cleaning machine of leading edge function clearly, refer to after cross cutting stripping, when paper is collected, leading edge slitter edge is also stayed on paper-transferring gripper, tooth is arranged to the leading edge part (stinging paper) of front end again automatically remove to next station, and leading edge slitter edge is along with conveyer belt is discharged machine exterior automatically.For realizing the leading edge slitter edge of tooth row front end, automatically remove, first tooth sheet will be opened, then by dialling cardboard, leading edge is transferred to from paper-transferring gripper, it is dropped on the conveyer belt in conveying device, by conveying device, leading edge trimming is taken away.
In prior art, the paper apparatus of dialling for clear leading edge place is to be discharged to and both to reach after allocation at tooth, tooth row open, then by dial cardboard below dial paper, for avoiding leading edge trimming to run chaotically, cause equipment operation failure, above group cardboard, be provided with a guard shield, open tooth device and group cardboard and adopt respectively a set of transfer motion power to control.This group of paper mode exists a problem to be, because be dials paper below tooth row, and now tooth row's running orbit is to move from lower to upper, and both sequential entanglements if returning spring occurs to lose efficacy, will cause both to collide, and cause device damage; And this mechanism is complicated.
(3) utility model content:
The purpose of this utility model is to design a kind of clear leading edge device, and it can solve the deficiencies in the prior art, by a set of cam link mechanism being set on existing power source, can realizing, dials from top to bottom paper motion.This kind of mode simplified mechanical transmission structure, meanwhile, greatly reduced the probability that hits tooth row.When if generation group cardboard hits tooth row's accident, owing to dialling cardboard in the direction of arranging along tooth, loss can be reduced to minimum.
The technical solution of the utility model: a kind of clear leading edge device, is characterized in that it comprises rotating shaft, opens tooth cam bit, resetting-mechanism I, dials cardboard, linkage, cam, fork, resetting-mechanism II; Described rotating shaft is arranged in machine frame at two sides; The described tooth cam bit of opening is fixedly mounted in rotating shaft with group cardboard; Described rotating shaft is connected with linkage; Described rotating shaft is connected with resetting-mechanism I; The power rail of described linkage is fixedly connected with by same minor axis with fork, and described fork one end is connected with cam contact, and one end is connected with resetting-mechanism II.
Described resetting-mechanism I is spring I, and described resetting-mechanism II is spring II; Described fork is a V-type part, and one end is connected with cam contact, and one end is connected with spring II, and the other end of spring II is fixed in frame; Connection fixing block in described rotating shaft, the other end of fixed block is connected with spring I, and the other end of described spring I is fixed in frame.
Described to open tooth cam bit corresponding with the roller that tooth isostere is provided with, and when tooth isostere arrives while opening the below of tooth cam bit, roller contacts with opening tooth cam bit, and tooth isostere is opened.
Described cam connects power source, by power source band moving cam, is rotated.
Described power source is the line shaft of paper pressing device, or is the line shaft of motor.
The course of work of the present utility model:
(1) stop motion when tooth isostere arrives the below of dialling cardboard, roller first contacts with opening tooth cam bit, and tooth row gripper sheet is opened;
(2) rotating shaft continues rotation, and after tooth row gripper sheet is opened completely, group cardboard is done top-down and dialled paper action under the effect of cam, thereby leading edge trimming is transferred to from tooth row;
(3) the leading edge trimming of transfering to is transported to device external by conveying device;
(4) complete and dial after paper, tooth row continues operation forward, and tooth row is closed, dials cardboard and resets;
(5) repeat (1)～(4), realize the operation at cleaning leading edge.
In described step (1), dial cardboard when original state, under the effect of spring I, in a high position, when tooth is discharged to while reaching clearly leading edge position, rotating shaft is rotated under the effect of cam, the roller on tooth row with open the effect of tooth cam bit tooth row opened;
Described step (2) shaft continues rotation, after the tooth of paper-transferring gripper is fully opened, dials cardboard and declines, and dials cardboard lower than tooth sheet, dials paper action;
In described step (4), complete and dial after paper, rotating shaft reverse rotation, when roller with open tooth cam bit and separate after, dial cardboard and return again a high position in the effect of spring I, dial cardboard reset, complete bout and dial paper and move.
Described cam is rotated counterclockwise motion under the effect of line shaft, drives fork to swing, and fork drives rotating shaft to rotate by the linkage being attached thereto.
Superiority of the present utility model is: (1) only needs a power source just can complete required the opening tooth and dial paper action of leading edge clearly; (2) while dialling cardboard and dial paper by spring as power, when tooth row is when dialling cardboard and bump, the direction of rotation of dialling cardboard is consistent with tooth row's traffic direction, can reduce to greatest extent machine and damage.
(4) accompanying drawing explanation:
Accompanying drawing 1 is the front view of the related a kind of clear leading edge device of the utility model.
Accompanying drawing 2 is the top view of the related a kind of clear leading edge device of the utility model.
Accompanying drawing 3 is the embodiment schematic diagram of the related a kind of clear leading edge device of the utility model.
Wherein, 1, rotating shaft, 2, open tooth cam bit, 3, spring I, 4, dial cardboard, 5, linkage, 6, cam, 7, fork, 8, spring II, 9, fixed block, 10, tooth row running orbit.
(5) specific embodiment:
Embodiment: a kind of clear leading edge device (seeing Fig. 1 to Fig. 3), is characterized in that it comprises rotating shaft 1, opens tooth cam bit 2, resetting-mechanism I, dials cardboard 4, linkage 5, cam 6, fork 7, resetting-mechanism II; Described rotating shaft 1 is arranged in machine frame at two sides; The described tooth cam bit 2 of opening is fixedly mounted in rotating shaft 1 with group cardboard 4; Described rotating shaft 1 is connected with linkage 5; Described rotating shaft 1 is connected with resetting-mechanism I; The power rail of described linkage 5 is fixedly connected with by same minor axis with fork 7, and described fork 7 one end are connected with cam 6 contacts, and one end is connected with resetting-mechanism II.
Described resetting-mechanism I is spring I 3, and described resetting-mechanism II is spring II 8; Described fork 7 is a V-type part, and one end is connected with cam 6 contacts, and one end is connected with spring II 8, and the other end of spring II 8 is fixed in frame; Connection fixing block 9 in described rotating shaft 1, the other end of fixed block 9 is connected with spring I 3, and the other end of described spring I 3 is fixed in frame.(seeing Fig. 1 to Fig. 3)
Described to open tooth cam bit 2 corresponding with the roller that tooth isostere is provided with, and when tooth isostere arrives while opening the below of tooth cam bit 2, roller contacts with opening tooth cam bit 2, and tooth isostere is opened.(seeing Fig. 1 to Fig. 3)
Described cam 6 connects power source, by power source band moving cam 6, is rotated.(seeing Fig. 1 to Fig. 3)
Described power source is the line shaft of paper pressing device.
The course of work of the present embodiment:
(1) stop motion when tooth isostere arrives the below of dialling cardboard 4, roller first contacts with opening tooth cam bit 2, and tooth row gripper sheet is opened;
(2) rotating shaft 1 continues rotation, and after tooth row gripper sheet is opened completely, group cardboard 4 is done top-down and dialled paper action under the effect of cam 6, thereby leading edge trimming is transferred to from tooth row;
(3) the leading edge trimming of transfering to is transported to device external by conveying device;
(4) complete and dial after paper, tooth row continues operation forward, and tooth row is closed, dials cardboard 4 and resets;
(5) repeat (1)～(4), realize the operation at cleaning leading edge.
In described step (1), dial cardboard 4 when original state, under the effect of spring I 3, in a high position, when tooth is discharged to while reaching clearly leading edge position, rotating shaft 1 is rotated under the effect of cam 6, the roller on tooth row with open 2 effects of tooth cam bit tooth row opened;
Described step (2) shaft 1 continues rotation, after the tooth of paper-transferring gripper is fully opened, dials cardboard 4 and declines, and dials cardboard 4 lower than tooth sheet, dials paper action;
In described step (4), complete and dial after paper, rotating shaft 1 reverse rotation, when roller with open tooth cam bit 2 and separate after, dial cardboard 4 and return again a high position in the effect of spring I 3, dial cardboard 4 resets, complete bout and dial paper and move.
Described cam 6 is rotated counterclockwise motion under the effect of line shaft, drives fork 7 to swing, and fork 7 drives rotating shaft 1 to rotate by the linkage 5 being attached thereto.
Claims (5)
1. a clear leading edge device, is characterized in that it comprises rotating shaft, opens tooth cam bit, resetting-mechanism I, dials cardboard, linkage, cam, fork, resetting-mechanism II; Described rotating shaft is arranged in machine frame at two sides; The described tooth cam bit of opening is fixedly mounted in rotating shaft with group cardboard; Described rotating shaft is connected with linkage; Described rotating shaft is connected with resetting-mechanism I; The power rail of described linkage is fixedly connected with by same minor axis with fork, and described fork one end is connected with cam contact, and one end is connected with resetting-mechanism II.
2. a kind of clear leading edge device according to claim 1, is characterized in that described resetting-mechanism I is spring I, and described resetting-mechanism II is spring II; Described fork is a V-type part, and one end is connected with cam contact, and one end is connected with spring II, and the other end of spring II is fixed in frame; Connection fixing block in described rotating shaft, the other end of fixed block is connected with spring I, and the other end of described spring I is fixed in frame.
3. a kind of clear leading edge device according to claim 1, opens tooth cam bit corresponding with the roller that tooth isostere is provided with described in it is characterized in that, when tooth isostere arrives while opening the below of tooth cam bit, roller contacts with opening tooth cam bit, and tooth isostere is opened.
4. a kind of clear leading edge device according to claim 1, is characterized in that described cam connects power source, is rotated by power source band moving cam.
5. a kind of clear leading edge device according to claim 4, is characterized in that described power source is the line shaft of paper pressing device, or is the line shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358161.3U CN203957530U (en) | 2014-06-30 | 2014-06-30 | A kind of clear leading edge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358161.3U CN203957530U (en) | 2014-06-30 | 2014-06-30 | A kind of clear leading edge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957530U true CN203957530U (en) | 2014-11-26 |
Family
ID=51918162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358161.3U Expired - Fee Related CN203957530U (en) | 2014-06-30 | 2014-06-30 | A kind of clear leading edge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070784A (en) * | 2014-06-30 | 2014-10-01 | 天津长荣印刷设备股份有限公司 | Gripper edge clearing device and working method thereof |
| CN107310257A (en) * | 2016-07-07 | 2017-11-03 | 天津长荣印刷设备股份有限公司 | Tooth row locating device and thermoprinting machine |
-
2014
- 2014-06-30 CN CN201420358161.3U patent/CN203957530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070784A (en) * | 2014-06-30 | 2014-10-01 | 天津长荣印刷设备股份有限公司 | Gripper edge clearing device and working method thereof |
| CN107310257A (en) * | 2016-07-07 | 2017-11-03 | 天津长荣印刷设备股份有限公司 | Tooth row locating device and thermoprinting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170630 |