CN210763400U - Printing guide roller - Google Patents
Printing guide roller Download PDFInfo
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- CN210763400U CN210763400U CN201921612260.9U CN201921612260U CN210763400U CN 210763400 U CN210763400 U CN 210763400U CN 201921612260 U CN201921612260 U CN 201921612260U CN 210763400 U CN210763400 U CN 210763400U
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- guide roller
- printing guide
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Abstract
The utility model relates to a printing machine part technical field's a printing deflector roll, it runs through including the printing deflector roll the through-hole has been seted up to the printing deflector roll, the through-hole sets up along printing deflector roll axial direction, set up the at least a set of groove of sliding with the through-hole intercommunication on the printing deflector roll, just the groove of sliding is followed printing deflector roll axial direction sets up, each the inslot that slides all is provided with and follows the groove of sliding slides and two sets of sliding blocks of symmetric distribution, the sliding block stretches out sliding groove one end and is provided with the spacing ring, the sliding block is kept away from spacing ring one end and is provided with and is located direction slider in the through-hole, two be provided with the drive assembly of two direction slider syntropys of drive on the direction. The printing guide roller of design is convenient for make the stock around the central point of locating the printing guide rail and puts, convenient operation, and the practicality is strong, simultaneously, can prevent that printing stock from taking place the incline among the printing process, improves printing quality.
Description
Technical Field
The utility model relates to a printing machine part technical field especially relates to a printing deflector roll.
Background
The printing machine is a printing equipment for printing characters and images, and the commonly used printing machine generally consists of mechanisms of plate-loading, inking, stamping and paper-conveying, etc. when it is used, firstly, the characters and images to be printed are made into printing plate, then the printing plate is mounted on the printing machine, then the ink is coated on the place on which the characters and images are placed on the printing plate by manpower or printing machine, then the printing plate is transferred onto the printing stock so as to print identical printed matter. The printing material is transported during the printing process primarily by means of printing guide rollers, which are one of the printer accessories that hold the printing material in a fixed position during the printing process.
Chinese patent No. CN206544386U discloses a printing guide roller, which comprises a printing guide roller main body, one end of the printing guide roller main body is connected with a guide roller main body rolling pillow, one end of the guide roller main body rolling pillow is fixed with a guide roller main body first rolling shaft, the other end of the printing guide roller main body is provided with a guide roller main body external thread rolling pillow, a guide roller main body second roller is fixed on one side of the guide roller main body external thread rolling pillow, the guide roller main body external thread rolling pillow and the guide roller main body second roller are embedded and installed in the guide roller auxiliary body internal thread cavity and the guide roller cavity, the internal thread cavity and the roller cavity of the guide roller auxiliary body are both arranged inside the printing guide roller auxiliary body, one end of the printing guide roller auxiliary body is provided with a guide roller auxiliary body external thread rolling pillow, and one end of the guide roller auxiliary body external thread rolling pillow is fixed with a guide roller auxiliary body rolling shaft, and the printing guide roller main body and the printing guide roller auxiliary body are both provided with X-shaped threads.
The installation process of the printing guide roller comprises the steps of respectively inserting the guide roller main body external thread rolling pillow and the guide roller main body second roller into the guide roller auxiliary body internal thread cavity and the guide roller cavity, connecting the guide roller main body external thread rolling pillow and the guide roller auxiliary body internal thread cavity in a threaded manner, installing the guide roller main body first roller and the guide roller auxiliary body roller on the guide roller bearing installed on the printing machine, and completing installation of the printing guide roller.
Above-mentioned technical scheme is in the use, and in the printing process, need to wind earlier the stock around locating on the printing deflector roll, and need the stock to be located the central point of printing guide rail and put, need operating personnel to measure when winding and locating the stock, then carry out the stock and wind and establish, the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing deflector roll is convenient for make the stock put around the central point of locating the printing guide rail, convenient operation, and the practicality is strong, simultaneously, can prevent that printing stock from taking place the incline in the printing process, improves the printing quality.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a printing deflector roll, includes the printing deflector roll, runs through the through-hole has been seted up to the printing deflector roll, the through-hole sets up along printing deflector roll axial direction, set up on the printing deflector roll with at least a set of sliding groove of through-hole intercommunication, just the sliding groove is followed printing deflector roll axial direction sets up, each the sliding inslot all is provided with and follows sliding groove slides and two sets of sliding blocks of symmetric distribution, sliding block stretches out sliding groove one end and is provided with the spacing ring, sliding block keeps away from spacing ring one end and is provided with and is located guide slider in the through-hole, two be provided with the drive assembly of two guide slider syntropies of drive or deviating from the motion on the guide slider jointly.
By implementing the technical scheme, the driving assembly is adjusted according to the width of the printing stock, the driving assembly drives the two guide sliding blocks to move, the two guide sliding blocks respectively drive the sliding block to move along the sliding groove, the sliding block drives the limiting ring to move until the distance between the two limiting rings is the same as the width of the printing stock, the printing stock can be wound on the printing guide roller, and the limiting ring can limit the printing stock between the two limiting rings in the printing process so as to prevent the printing stock from deflecting in the printing process; the printing guide roller of design is convenient for make the stock around the central point of locating the printing guide rail and puts, convenient operation, and the practicality is strong, simultaneously, can prevent that printing stock from taking place the incline among the printing process, improves printing quality.
The utility model discloses further set up to, drive assembly is including running through two the direction slider is provided with two-way screw rod, two-way screw rod sets up along printing deflector roll axial direction, two-way screw rod is including integrative positive thread section and the negative thread section that sets up, threaded connection has the direction slider on positive thread section and the negative thread section respectively.
Through the implementation of the technical scheme, the bidirectional screw is rotated, the bidirectional screw drives the guide sliding block to move in the same direction or in a deviating direction, the guide sliding block drives the sliding block to slide along the sliding groove, and the sliding block drives the limiting ring to move to limit the printing stock; the designed driving assembly is convenient for driving the two guide sliding blocks to move in the same direction or in a deviating manner, and then drives the limiting ring to move, so that the limiting ring limits the printing stock.
The utility model discloses further set up to, the one end that two-way screw rod stretches out the printing deflector roll is provided with the installation base, install the turning handle on the installation base.
Through implementing above-mentioned technical scheme, the twist grip of design can concentrate the application of force to two-way screw rod, and the two-way screw rod of being convenient for rotates.
The utility model discloses further set up to, the installation boss is close to turning handle one side and is provided with the grafting post, the grafting post cross-section is rectangle or hexagon setting, set up the spliced eye of pegging graft with the cooperation of grafting post on the turning handle.
Through implementing above-mentioned technical scheme, the grafting hole and the plug post of design are convenient for the cooperation of pegging graft of turning handle and installation boss for the turning handle can be dismantled.
The utility model discloses further set up to, the printing deflector roll includes the main part section, the roller pillow that main part section both ends symmetry set up, the roller pillow is kept away from main part section one end and is provided with the roller bearing, main part section, roller pillow and roller bearing diameter reduce in proper order.
Through implementing above-mentioned technical scheme, the installation of the printing deflector roll of the segmentation design of being convenient for improves the practicality of printing deflector roll.
The utility model discloses further set up to, the roller bearing is close to roller pillow one end and is provided with the flaring boss, the roller pillow is kept away from main part section one end and is provided with binding off and keeps off the ring, just the lateral wall of flaring boss and the inside wall threaded connection of roller pillow.
By implementing the technical scheme, the roller is rotated, so that the length of the printing guide roller is convenient to install on a printing machine; the designed rolling shaft is in threaded connection with the roller pillow, so that the length of the printing guide roller is convenient to adjust, and the printing guide roller is further installed; the designed closing-in baffle ring and the flaring boss can prevent the roller pillow from separating from the roller.
The utility model discloses further set up to, the spacing groove has been seted up on the roller bearing, the spacing groove sets up along roller bearing axial direction, passes the roller pillow is provided with and can peg graft stop screw in the spacing groove.
Through implementing above-mentioned technical scheme, the spacing groove and the stop screw of design can restrict the relative rotation of roller bearing and roller pillow, carry out spacingly to the roller bearing.
The utility model discloses further set up to, the roller bearing is provided with the scale along the axis direction.
Through implementing above-mentioned technical scheme, the scale of setting is convenient for observe the regulation length of roller bearing.
To sum up, the utility model discloses following beneficial effect has:
the printing guide roller is convenient for winding the printing stock at the central position of the printing guide rail, is convenient to operate and high in practicability, and meanwhile, the printing stock can be prevented from deflecting in the printing process, and the printing quality is improved;
the printing guide roller is provided with a limiting groove and a limiting screw, and can limit the relative rotation of the roller and the roller pillow so as to limit the roller.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a sectional view taken along the plane a-a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B of fig. 2.
Reference numerals: 1. printing a guide roller; 11. a through hole; 12. a sliding groove; 13. a limiting ring; 14. a guide slider; 15. a sliding block; 16. a main body section; 17. roll-pillow; 171. closing up the baffle ring; 18. a roller; 181. flaring bosses; 182. a limiting groove; 19. a limit screw; 2. a drive assembly; 21. a bidirectional screw; 22. mounting a boss; 23. inserting the column; 24. a handle is rotated; 25. inserting holes; 3. and (4) calibration.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a printing guide roller, including printing guide roller 1, run through printing guide roller 1 and seted up through-hole 11, through-hole 11 sets up along 1 axial direction of printing guide roller, three evenly distributed glide grooves 12 of group that communicate with through-hole 11 are seted up on printing guide roller 1 surface, glide groove 12 sets up along 1 axial direction of printing guide roller, it can follow two sets of glide block 15 that glide groove 12 slided and the symmetric distribution to be provided with in each glide groove 12, glide block 15 stretches out 12 one end fixedly connected with spacing rings 13 of glide groove, glide block 15 keeps away from 13 one end fixedly connected with of spacing rings and is located through-hole 11 and can follow the guide slide 14 that through-hole 11 slided.
As shown in fig. 3, be provided with drive assembly 2 jointly on two guide slider 14, drive assembly 2 is provided with two-way screw 21 including running through two guide slider 14, two-way screw 21 sets up along 1 axial direction of printing deflector roll, two-way screw 21 is including integrative positive thread section and the anti-thread section that sets up, positive thread section and anti-thread section threaded connection have guide slider 14 respectively, two-way screw 21 stretches out printing deflector roll 1's one end fixedly connected with installation boss 22, two-way screw 21 one end fixedly connected with peg graft post 23 is kept away from to installation boss 22, peg graft post 23 cross-section is rectangle or hexagon setting, installation boss 22 is kept away from two-way screw 21 one end and is provided with turning handle 24, set up the spliced eye 25 of pegging graft with peg 23.
As shown in fig. 2, the printing guide roller 1 includes a main body section 16, a limit ring 13 is located on the main body section 16, roller pillows 17 symmetrically arranged at two ends of the main body section 16, one end of the roller pillow 17 far away from the main body section 16 is connected with a roller 18, the roller 18 is provided with a scale 3 along an axial direction, diameters of the main body section 16, the roller pillows 17 and the roller 18 are sequentially reduced, one end of the roller 18 near the roller pillows 17 is fixedly connected with a flaring boss 181, one end of the roller pillow 17 far away from the main body section 16 is fixedly connected with a closing-up stop ring 171 capable of abutting against the flaring boss 181, an outer side wall of the flaring boss 181 is in threaded connection with an inner side wall of the roller pillow 17, a limit groove 182 is formed in the roller 18, the limit groove 182 is arranged along an axial direction.
The utility model discloses the theory of operation does: according to the width of a printing stock, the rotating handle 24 is rotated, the rotating handle 24 drives the bidirectional screw 21 to rotate, the bidirectional screw 21 drives the guide sliding block 14 to move along the through hole 11, the guide sliding block 14 drives the sliding block 15 to slide along the sliding groove 12, the sliding block 15 drives the limiting rings 13 to move, the distance between the two limiting rings 13 is equal to the width of the printing stock when the bidirectional screw moves, the printing stock can be wound on the printing guide roller 1, in the printing process, the limiting rings 13 can limit the printing stock between the two limiting rings 13, and the printing stock is prevented from deviating in the printing process.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A printing guide roller is characterized by comprising a printing guide roller (1), a through hole (11) is arranged through the printing guide roller (1), the through hole (11) is arranged along the axial direction of the printing guide roller (1), at least one group of sliding grooves (12) communicated with the through hole (11) are arranged on the printing guide roller (1), the sliding grooves (12) are arranged along the axial direction of the printing guide roller (1), two groups of sliding blocks (15) which can slide along the sliding grooves (12) and are symmetrically distributed are arranged in each sliding groove (12), a limiting ring (13) is arranged at one end of the sliding block (15) extending out of the sliding groove (12), one end, far away from the limiting ring (13), of the sliding block (15) is provided with a guide sliding block (14) located in the through hole (11), and the two guide sliding blocks (14) are jointly provided with a driving assembly (2) for driving the two guide sliding blocks (14) to move in the same direction or in a deviating manner.
2. Printing guide roller according to claim 1, characterized in that the drive assembly (2) comprises a two-way screw (21) extending through both guide sliders (14), the two-way screw (21) being arranged in the axial direction of the printing guide roller (1), the two-way screw (21) comprising a forward thread section and a backward thread section which are integrally arranged, the guide sliders (14) being respectively screwed onto the forward thread section and the backward thread section.
3. A printing guide roller according to claim 2, characterized in that the end of the bidirectional screw (21) extending out of the printing guide roller (1) is provided with a mounting boss (22), and a rotating handle (24) is mounted on the mounting boss (22).
4. A printing guide roller according to claim 3, characterized in that one side of the mounting boss (22) close to the rotating handle (24) is provided with an insertion column (23), the section of the insertion column (23) is rectangular or hexagonal, and the rotating handle (24) is provided with an insertion hole (25) which is matched and inserted with the insertion column (23).
5. Printing guide roller according to claim 1, characterized in that the printing guide roller (1) comprises a main body section (16), the roller pillow (17) is symmetrically arranged at two ends of the main body section (16), a roller (18) is arranged at one end of the roller pillow (17) far away from the main body section (16), and the diameters of the main body section (16), the roller pillow (17) and the roller (18) are reduced in sequence.
6. Printing guide roller according to claim 5, characterized in that the end of the roller (18) close to the roller pillow (17) is provided with a flaring boss (181), the end of the roller pillow (17) far away from the main body section (16) is provided with a closing-up baffle ring (171), and the outer side wall of the flaring boss (181) is in threaded connection with the inner side wall of the roller pillow (17).
7. Printing guide roller according to claim 6, characterized in that the roller (18) is provided with a limiting groove (182), the limiting groove (182) is arranged along the axial direction of the roller (18), and a limiting screw (19) which can be inserted into the limiting groove (182) is arranged through the roller pillow (17).
8. Printing guide roller according to claim 7, characterized in that the roller (18) is provided with graduations (3) in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612260.9U CN210763400U (en) | 2019-09-25 | 2019-09-25 | Printing guide roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612260.9U CN210763400U (en) | 2019-09-25 | 2019-09-25 | Printing guide roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210763400U true CN210763400U (en) | 2020-06-16 |
Family
ID=71060320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612260.9U Active CN210763400U (en) | 2019-09-25 | 2019-09-25 | Printing guide roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210763400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537682A (en) * | 2020-12-26 | 2021-03-23 | 尚特(广州)机器人智能装备有限公司 | Film overspeed device tensioner is used in film production |
| CN113844165A (en) * | 2021-09-11 | 2021-12-28 | 李金彪 | Template printing equipment with deviation rectifying mechanism |
| CN114803638A (en) * | 2022-02-24 | 2022-07-29 | 湖州宏辐辐照技术有限公司 | Crosslinked polypropylene foaming sheet unwinding device convenient to operate |
-
2019
- 2019-09-25 CN CN201921612260.9U patent/CN210763400U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537682A (en) * | 2020-12-26 | 2021-03-23 | 尚特(广州)机器人智能装备有限公司 | Film overspeed device tensioner is used in film production |
| CN113844165A (en) * | 2021-09-11 | 2021-12-28 | 李金彪 | Template printing equipment with deviation rectifying mechanism |
| CN114803638A (en) * | 2022-02-24 | 2022-07-29 | 湖州宏辐辐照技术有限公司 | Crosslinked polypropylene foaming sheet unwinding device convenient to operate |
| CN114803638B (en) * | 2022-02-24 | 2024-04-19 | 湖州宏辐辐照技术有限公司 | Cross-linked polypropylene foaming piece unreeling device convenient to operate |
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