CN201792558U - Tooth row positioning device - Google Patents
Tooth row positioning device Download PDFInfo
- Publication number
- CN201792558U CN201792558U CN2010205070578U CN201020507057U CN201792558U CN 201792558 U CN201792558 U CN 201792558U CN 2010205070578 U CN2010205070578 U CN 2010205070578U CN 201020507057 U CN201020507057 U CN 201020507057U CN 201792558 U CN201792558 U CN 201792558U
- Authority
- CN
- China
- Prior art keywords
- chain
- locating piece
- contiguous block
- tooth row
- tooth
- 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 - Lifetime
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Abstract
The utility model relates to a tooth row positioning device which is characterized by the inclusion of a chain positioning block, a regulating screw, a chain, a connecting block, a tooth row body, a rear positioning swing link and positioning rollers, wherein the connecting block is connected on the chain; the chain positioning block is fixed on a fixing part; the positioning rollers are the rollers arranged on chain links of the connecting block; two ends of the tooth row body are respectively fixedly connected to the connecting block; the rear positioning swing link is a symmetrical part; and the regulating screw is mounted on the chain positioning block. The tooth row positioning device has the advantages of solving the stretching problem of the chain of a post-printing device, improving the precision and the stability of the post-printing device, being simple in structure, reducing the occupied space, reducing the maintenance and installation costs and improving the working efficiency.
Description
(1) technical field:
The utility model is applicable to printing machinery, especially a kind of tooth registration device that is applicable to seal back equipment.
(2) background technology:
In today of printing equipment high speed development, high accuracy, high-speed, high stability are that the whether good important indicator of printing equipment is judged by printing manufacturer always.After can realizing the one-pass sheet-fed seal of finishing cross cutting, gold stamping or stripping technology in the equipment, paper drives many group tooth rows by chain and holds paper successively in the month in the track mode of closed circulation, and successively by gold stamping, cross cutting, stripping and collection station, because closed chain is longer, therefore in long-term use, the amount of tension increase that the trace of each chain link accumulative total stretches and will make whole chain influences equipment precision.In the existing product; when the trace stretching takes place in chain, can temporarily solve by adjusting device, but adding up along with equipment service time; chain stretching phenomenon is obvious all the more; cause equipment precision to descend, frequent shutdown is regulated, and makes operating efficiency reduce; adjusting device can not solve fully; have only the whole closed chain of replacing could solve chain stretching problem fully, but its process is very loaded down with trivial details, expends a large amount of manpower and materials.Therefore, how the chain that improves of simple and fast stretches and becomes the problem that vast printing manufacturer presses for solution.
(3) utility model content:
The purpose of this utility model is to design a kind of tooth registration device, it can solve the deficiencies in the prior art, it is the positioner of back location place's increase chain of equipment behind seal, after chain stretches, still can guarantee the accurate of tooth registration, guarantee that equipment complete machine precision under long-term operating position keeps stable.
The technical solution of the utility model: a kind of tooth registration device is characterized in that it is made of chain locating piece, set screw, chain, contiguous block, tooth row body, back location fork and positioning roller; Said chain locating piece, set screw, chain, contiguous block, back location fork and the equal symmetry of positioning roller are installed on tooth row body both sides; Said contiguous block is connected on the chain; Said chain locating piece is positioned at directly over the chain link of the chain that is connected with contiguous block, and the chain locating piece is fixed on the fixture; Said positioning roller is the roller on the contiguous block chain link; The two ends of said tooth row body are fixedly connected on the contiguous block respectively; The location fork is symmetrical part after said, and can rotate around the O point, contacts with the locating surface of contiguous block when an end of location, back fork is swung, and realizes the location, back; Said set screw is installed on the chain locating piece, can finely tune the traffic direction of the chain of chain locating piece.
Above-mentioned said chain is a closed loop chain.
The localization part width of above-mentioned said chain locating piece is less than the spacing of adjacent two chain rollers, and the chain locating piece can insert between two chain rollers, and its locating surface contacts with positioning roller.
The locating surface of above-mentioned said chain locating piece is plane or cambered surface.
The course of work of the present utility model is: each tooth sheet of (1) tooth row body is held sheet movement in the month to processing stations, and location, back fork rotates counterclockwise, tooth arranges body and contiguous block rises; (2) back location fork turns to an end and contacts with the locating surface of contiguous block, and in the chain link at chain locating piece insertion positioning roller place, the locating surface of chain locating piece contacts with positioning roller; (3) in the paramount point process of rising, location, back fork is finished the back location to tooth row, and the chain locating piece is finished the location to chain, begins the processing of paper this moment; (4) after the sheet processing operation was finished, the location fork clockwise rotated, tooth is arranged body and contiguous block descends, and this moment, the locating surface and the positioning roller of chain locating piece broke away from; When (5) dropping to minimum point, chain locating piece and chain break away from fully, and back location fork and contiguous block locating surface break away from fully, and tooth row holds sheet movement in the month to next station; (6) repeat (1)～(5), be implemented in the tooth row's of Working position location.
Superiority of the present utility model is: (1) improves the chain stretching problem of seal back equipment; (2) improve seal back equipment precision stability; (3) simple in structure, minimizing takes up room; (4) easy to adjust, reduce and safeguard installation cost, increase work efficiency.
(4) description of drawings:
Fig. 1 is the structural representation front view of the related a kind of tooth registration device of the utility model.
Fig. 2 is the structural representation vertical view of the related a kind of tooth registration device of the utility model.
Wherein, 1 is the chain locating piece; 2 is set screw, and 3 is chain, and 4 is contiguous block, and 5 are tooth row body, and 6 is location, back fork, and 7 is positioning roller.
(5) specific embodiment:
Embodiment: a kind of tooth registration device (seeing Fig. 1, Fig. 2) is characterized in that it is made of chain locating piece 1, set screw 2, chain 3, contiguous block 4, tooth row body 5, back location fork 6 and positioning roller 7; Said chain locating piece 1, set screw 2, chain 3, contiguous block 4, back location fork 6 and positioning roller 7 equal symmetries are installed on tooth row body 5 both sides; Said contiguous block 4 is connected on the chain 3; Said chain locating piece 1 is positioned at directly over the chain link of the chain 3 that is connected with contiguous block 4, and chain locating piece 1 is fixed on the fixture; Said positioning roller 7 is the rollers on contiguous block 4 chain links; The two ends of said tooth row body 5 are fixedly connected on respectively on the contiguous block 4; Location fork 6 is symmetrical part after said, and can rotate around the O point, contacts with the locating surface of contiguous block 4 when an end of location, back fork 6 is swung, and realizes the location, back; Said set screw 2 is installed on the chain locating piece 1, can finely tune the traffic direction of the chain of chain locating piece 1.
Above-mentioned said chain 3 is a closed loop chain.
The localization part width of above-mentioned said chain locating piece 1 is less than the spacing of adjacent two chain rollers, and chain locating piece 1 can insert between two chain rollers, and its locating surface contacts with positioning roller 7.(seeing Fig. 1, Fig. 2)
The locating surface of above-mentioned said chain locating piece 1 is plane or cambered surface.
The course of work of present embodiment: each tooth sheet of (1) tooth row body 5 is held sheet movement in the month to processing stations, and location, back fork 6 rotates counterclockwise, tooth is arranged body 5 and contiguous block 4 rises; (2) back location fork 6 turns to an end and contacts with the locating surface of contiguous block 4, and in the chain link at chain locating piece 1 insertion positioning roller 7 places, the locating surface of chain locating piece 1 contacts with positioning roller 7; (3) in the paramount point process of rising, location, back fork 6 is finished the back location to tooth row, and chain locating piece 1 is finished the location to chain 3, begins the processing of paper this moment; (4) after the sheet processing operation was finished, location fork 6 clockwise rotated, tooth is arranged body 5 and contiguous block 4 descends, and the locating surface of chain locating piece 1 and positioning roller 7 break away from this moment; When (5) dropping to minimum point, chain locating piece 1 breaks away from fully with chain 3, and location, back fork 6 breaks away from fully with contiguous block 4 locating surfaces, and tooth row holds sheet movement in the month to next station; (6) repeat (1)～(5), be implemented in the tooth row's of Working position location.
Claims (4)
1. a tooth registration device is characterized in that it is made of chain locating piece, set screw, chain, contiguous block, tooth row body, back location fork and positioning roller; Said chain locating piece, set screw, chain, contiguous block, back location fork and the equal symmetry of positioning roller are installed on tooth row body both sides; Said contiguous block is connected on the chain; Said chain locating piece is positioned at directly over the chain link of the chain that is connected with contiguous block, and the chain locating piece is fixed on the fixture; Said positioning roller is the roller on the contiguous block chain link; The two ends of said tooth row body are fixedly connected on the contiguous block respectively; The location fork is symmetrical part after said, and can rotate around the O point, contacts with the locating surface of contiguous block when an end of location, back fork is swung, and realizes the location, back; Said set screw is installed on the chain locating piece, can finely tune the traffic direction of the chain of chain locating piece.
2. according to the said a kind of tooth registration device of claim 1, it is characterized in that said chain is a closed loop chain.
3. according to the said a kind of tooth registration device of claim 1, it is characterized in that the spacing of the localization part width of said chain locating piece less than adjacent two chain rollers, the chain locating piece can insert between two chain rollers, and its locating surface contacts with positioning roller.
4. according to claim 1 or 3 said a kind of tooth registration devices, the locating surface that it is characterized in that said chain locating piece is plane or cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070578U CN201792558U (en) | 2010-08-13 | 2010-08-13 | Tooth row positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070578U CN201792558U (en) | 2010-08-13 | 2010-08-13 | Tooth row positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792558U true CN201792558U (en) | 2011-04-13 |
Family
ID=43847480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205070578U Expired - Lifetime CN201792558U (en) | 2010-08-13 | 2010-08-13 | Tooth row positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792558U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961951A (en) * | 2010-08-13 | 2011-02-02 | 天津长荣印刷设备股份有限公司 | Tooth row positioning 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 |
| CN107416549A (en) * | 2016-07-07 | 2017-12-01 | 天津长荣科技集团股份有限公司 | Tooth row locating device and die-cutting machine |
| WO2018116157A1 (en) * | 2016-12-20 | 2018-06-28 | Bobst (Shanghai) Ltd | Gripper bar locking apparatus and sheet processing device |
| CN112208203A (en) * | 2020-11-03 | 2021-01-12 | 浙江大源机械有限公司 | Rear positioning mechanism for sheet-fed die cutting thermoprinting machine |
-
2010
- 2010-08-13 CN CN2010205070578U patent/CN201792558U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961951A (en) * | 2010-08-13 | 2011-02-02 | 天津长荣印刷设备股份有限公司 | Tooth row positioning device and working method thereof |
| CN101961951B (en) * | 2010-08-13 | 2013-04-10 | 天津长荣印刷设备股份有限公司 | Tooth row positioning 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 |
| CN107416549A (en) * | 2016-07-07 | 2017-12-01 | 天津长荣科技集团股份有限公司 | Tooth row locating device and die-cutting machine |
| CN107416549B (en) * | 2016-07-07 | 2023-09-08 | 天津长荣科技集团股份有限公司 | Tooth position setting device and die cutting machine |
| WO2018116157A1 (en) * | 2016-12-20 | 2018-06-28 | Bobst (Shanghai) Ltd | Gripper bar locking apparatus and sheet processing device |
| KR20190076053A (en) * | 2016-12-20 | 2019-07-01 | 봅스트 (상하이) 리미티드 | Gripper bar locks and sheet handling devices |
| KR102204179B1 (en) | 2016-12-20 | 2021-01-15 | 봅스트 (상하이) 리미티드 | Gripper bar lock and sheet handling device |
| US11001464B2 (en) | 2016-12-20 | 2021-05-11 | Bobst (Shanghai) Ltd | Gripper bar locking apparatus and sheet processing device |
| CN112208203A (en) * | 2020-11-03 | 2021-01-12 | 浙江大源机械有限公司 | Rear positioning mechanism for sheet-fed die cutting thermoprinting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110413 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |