CN218287072U - Web printing machine convenient to replace - Google Patents
Web printing machine convenient to replace Download PDFInfo
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- CN218287072U CN218287072U CN202221481007.6U CN202221481007U CN218287072U CN 218287072 U CN218287072 U CN 218287072U CN 202221481007 U CN202221481007 U CN 202221481007U CN 218287072 U CN218287072 U CN 218287072U
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Abstract
The utility model discloses a web press convenient to change, including the support frame, its inside upside installs the joining wheel, and the left end fixed mounting of joining wheel has the power roller, and the upper end of joining wheel installs the printing roller, the inside middle side fixed mounting of support frame has the spring, and the lower extreme fixed mounting of spring has the movable block, the inboard rotation of movable block is installed and is joined the shifting roller, and the outside of movable block installs the carriage release lever; the movable plate is installed at the inside downside of support frame, and the inboard fixed mounting of movable plate has the removal stopper to the dead lever is installed to the lower extreme screw thread of movable plate, the inside front side of support frame is installed and is changed the mechanism, and changes the inboard of mechanism and install roll web paper feed roller. This web printing machine who conveniently changes roll web feed roller, conveniently adjusts the tension of the in-process of form advancing, and conveniently carries on spacingly to the paper.
Description
Technical Field
The utility model relates to a web printing machine technical field specifically is a web printing machine of convenient change.
Background
A web printing press is a machine for printing characters and images using a web as a printing material, and the main type is a web printing press using an offset printing method, but the current web printing press still has some disadvantages such as:
chinese patent No. CN215243740U, a web press is disclosed, which comprises a bod, the printing roller of setting in the organism, a power component and the rolling subassembly that sets up and be used for collecting the paper that are used for conveying the paper to printing roller department and carry out the printing, the paper mouth has been seted up to organism one side, the exit slot has been seted up to the relative paper mouth one side of entrying in the organism, the rolling subassembly sets up in exit slot one side, still including setting up stoving case and the air heater in exit slot department, the stoving case has been close to and has been seted up the pan feeding mouth on the organism on exit slot side, the discharge gate has been seted up on the stoving case keeps away from pan feeding mouth side, the air outlet and the inside intercommunication of stoving case of air heater. The application can realize drying treatment and collection of the printing ink on the surface of the printed paper to improve the printing quality.
The above prior art solutions have the following drawbacks: the roll web roll paper feeding roller is not convenient for change, is not convenient for adjust the tension of the in-process of form advancing, and is not convenient for carry on spacingly to the paper, consequently, the utility model provides a roll web printing machine of convenient change to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a web press of convenient change to the web roll feeding roller of being not convenient for change that proposes in solving above-mentioned background art, the tension of the in-process of form advancing is not convenient for adjust, and is not convenient for carry out spacing problem to the paper.
In order to achieve the above object, the utility model provides a following technical scheme: a web printing machine convenient to replace comprises a support frame, wherein the upper side of the interior of the support frame is provided with an engagement wheel, the left end of the engagement wheel is fixedly provided with a power roller, the upper end of the engagement wheel is provided with a printing roller, the middle side of the interior of the support frame is fixedly provided with a spring, the lower end of the spring is fixedly provided with a moving block, the inner side of the moving block is rotatably provided with an engagement moving roller, and the outer side of the moving block is provided with a moving rod;
the movable plate is arranged on the lower side in the support frame, a movable limiting block is fixedly arranged on the inner side of the movable plate, a fixed rod is arranged at the lower end of the movable plate in a threaded mode, a replacing mechanism is arranged on the front side in the support frame, and a roll paper feeding roller is arranged on the inner side of the replacing mechanism;
by adopting the technical scheme, the movable plate is conveniently fixed through the threaded connection between the movable plate and the fixed rod.
As the preferred technical proposal of the utility model, the connecting wheel is connected with the printing roller in a meshing way, and the printing roller is connected with the supporting frame in a rotating way;
by adopting the technical scheme, the printing roller rotates on the inner side of the supporting frame through the meshing connection between the connecting wheel and the printing roller.
As the preferred technical proposal of the utility model, the moving rod is connected with the moving block in a threaded way and plays a role in limiting the linked moving roller;
by adopting the technical scheme, the moving block is conveniently limited through the threaded connection between the moving rod and the moving block, so that the connecting moving roller is conveniently fixed.
As the preferred technical proposal of the utility model, the movable plate is connected with the supporting frame in a sliding way, and the movable plate is distributed symmetrically left and right about the central line connecting the movable rollers;
by adopting the technical scheme, the movable plate drives the movable limiting block to limit the roll paper through the sliding connection between the movable plate and the supporting frame.
As a preferred technical scheme of the utility model, the replacing mechanism comprises a first movable rod, a second movable rod, a movable block and a connecting rod;
the first movable rod is arranged on the right side inside the supporting frame;
the second movable rod is rotatably arranged on the left side in the supporting frame;
the single bodies of the movable blocks are respectively arranged at the front end of the first movable rod and the front end of the second movable rod;
a connecting rod installed in the middle of the movable block;
by adopting the technical scheme, the second movable rod rotates on the left side of the inside of the support frame, so that the second movable rod drives the roll paper feeding roller to rotate.
As a preferred technical scheme of the utility model, the movable block is connected with the second movable rod in a rotating manner, and the movable block is connected with the connecting rod in a threaded manner;
by adopting the technical scheme, the movable block is rotated on the left side of the second movable rod through the threaded connection between the movable block and the connecting rod, so that the roll paper feeding roller is convenient to replace.
Compared with the prior art, the beneficial effects of the utility model are that: the web-fed printing machine convenient to replace is convenient to replace the web-fed roller, adjust the tension in the paper-feeding process and limit the paper;
1. the connecting rod is in threaded connection with the middle of the movable block by rotating the connecting rod, so that the movable block rotates on the right side of the first movable rod and the left side of the second movable rod respectively, and the roll paper feeding roller is separated on the right side of the first movable rod and the left side of the second movable rod respectively, and the roll paper feeding roller is convenient to replace;
2. the movable block drives the spring to compress through the sliding connection between the movable block and the support frame, so that the movable block moves to a proper position on the inner side of the support frame, the tension in the paper feeding process is saved conveniently, the movable rod is rotated to be in threaded connection on the outer side of the support frame, and the movable rod is in threaded connection on the outer side of the movable block, so that the movable block is fixed conveniently;
3. through promoting the movable plate, make the movable plate slide in the lower extreme outside of support frame to make the movable plate drive to move the stopper and slide in the downside that links up the removal roller, and then make the trough-shaped structure that the removal stopper upside was seted up carry out the centre gripping to the roll web, conveniently carry on spacingly to the roll web.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the rear view cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: 1. a support frame; 2. a power roller; 3. a printing roller; 4. fixing the rod; 5. moving the limiting block; 6. engaging the moving roller; 7. a moving block; 8. a travel bar; 9. a spring; 10. moving the plate; 11. a first movable bar; 12. a second movable bar; 13. a roll paper feeding roller; 14. a movable block; 15. a connecting rod; 16. an engaging wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a web printing machine convenient to replace comprises an engagement wheel 16 mounted on the upper side inside a support frame 1, a power roller 2 fixedly mounted at the left end of the engagement wheel 16, a printing roller 3 mounted at the upper end of the engagement wheel 16, a spring 9 fixedly mounted at the inner side of the support frame 1, a moving block 7 fixedly mounted at the lower end of the spring 9, an engagement moving roller 6 rotatably mounted at the inner side of the moving block 7, a moving rod 8 mounted at the outer side of the moving block 7, and a motor driving the engagement wheel 16 to rotate so that the engagement wheel 16 drives the power roller 2 to rotate, thereby enabling the power roller 2 to drive web to move, further enabling the printing roller 3 connected with the engagement wheel 16 to rotate at the inner side of the support frame 1, enabling the moving block 7 to drive the spring 9 to compress through sliding connection between the moving block 7 and the support frame 1, further enabling the moving block 7 to move to a proper position at the inner side of the support frame 1, facilitating the adjustment of tension in a paper feeding process, rotating the moving rod 8 and enabling the moving rod 8 to be in threaded connection at the outer side of the support frame 1, thereby enabling the moving rod 8 to be fixedly connected at the outer side of the moving block 7 and facilitating the moving block 7 to be fixedly connected;
the movable plate 10 is installed at the inside downside of the support frame 1, the inner side of the movable plate 10 is fixedly provided with a movable limiting block 5, the lower end of the movable plate 10 is provided with a fixed rod 4 in a threaded mode, the inside front side of the support frame 1 is provided with a replacing mechanism, the inner side of the replacing mechanism is provided with a roll paper feeding roller 13, the movable plate 10 is pushed, the movable plate 10 slides on the outer side of the lower end of the support frame 1, the movable plate 10 drives the movable limiting block 5 to slide on the lower side of the connecting moving roller 6, a groove-shaped structure formed in the upper side of the movable limiting block 5 clamps roll paper, the roll paper is convenient to limit, the fixed rod 4 is rotated, the fixed rod 4 is in threaded connection on the outer side of the support frame 1, the fixed rod 4 is in threaded connection on the lower end of the movable plate 10, the movable plate 10 is convenient to limit, the replacing mechanism is rotated, the replacing mechanism is separated on the outer side of the roll paper feeding roller 13, and the roll paper feeding roller 13 is convenient to replace.
When the web printing press convenient to replace is used, as shown in fig. 3 and 4, the movable block 14 is connected with the second movable rod 12 in a rotating manner, the movable block 14 is connected with the connecting rod 15 in a threaded manner, and the connecting rod 15 is rotated to enable the connecting rod 15 to be in threaded connection in the middle of the movable block 14, so that the movable block 14 rotates on the right side of the first movable rod 11 and the left side of the second movable rod 12 respectively, and the web feed roller 13 is separated on the right side of the first movable rod 11 and the left side of the second movable rod 12 respectively, thereby facilitating replacement of the web feed roller 13;
specifically, as shown in fig. 1, 2 and 3, the movable plate 10 is connected with the support frame 1 in a sliding manner, and the movable plate 10 is distributed in bilateral symmetry about the center line of the connecting movable roller 6, so that the movable plate 10 is pushed to slide on the outer side of the lower end of the support frame 1, and the movable plate 10 drives the movable limiting block 5 to slide on the lower side of the connecting movable roller 6, so that the groove-shaped structure formed on the upper side of the movable limiting block 5 clamps the roll paper, and the roll paper is conveniently limited, and the fixed rod 4 is rotated to be in threaded connection on the outer side of the support frame 1, so that the fixed rod 4 is in threaded connection on the lower end of the movable plate 10, and the movable plate 10 is conveniently fixed;
specifically, as shown in fig. 1, 2 and 5, the moving block 7 drives the spring 9 to compress through the sliding connection between the moving block 7 and the support frame 1, so that the moving block 7 moves to a proper position inside the support frame 1, and the tension in the paper feeding process is convenient to adjust, the moving rod 8 and the moving block 7 are connected in a threaded manner and play a role in limiting the engagement moving roller 6, the moving rod 8 is rotated to enable the moving rod 8 to be in threaded connection outside the support frame 1, so that the moving rod 8 is in threaded connection outside the moving block 7, the moving block 7 is convenient to fix, the engagement wheel 16 and the printing roller 3 are connected in a meshed manner, the printing roller 3 and the support frame 1 are connected in a rotating manner, paper on the surface of the web paper feeding roller 13 passes through the engagement moving roller 6 and then is connected to the upper side of the power roller 2, the motor drives the engagement wheel 16 to rotate, the engagement wheel 16 drives the power roller 2 to rotate, so that the power roller 2 drives the web to move, and further enables the printing roller 3 connected with the web feeding roller 16 to rotate inside the support frame 1, and the printing roller 3 to print the web.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A web printing press facilitating change-out, comprising:
the printing device comprises a support frame, a connecting wheel, a power roller, a printing roller, a spring, a moving block, a connecting moving roller and a moving rod, wherein the connecting wheel is installed on the upper side of the interior of the support frame, the power roller is fixedly installed at the left end of the connecting wheel, the printing roller is installed at the upper end of the connecting wheel, the spring is fixedly installed on the middle side of the interior of the support frame, the moving block is fixedly installed at the lower end of the spring, the connecting moving roller is rotatably installed on the inner side of the moving block, and the moving rod is installed on the outer side of the moving block;
the movable plate is installed at the inside downside of support frame, and the inboard fixed mounting of movable plate has the removal stopper to the lower extreme threaded mounting of movable plate has the dead lever, the inside front side of support frame is installed and is changed the mechanism, and changes the inboard of mechanism and install roll paper feed roller.
2. A web printing press facilitating change of web material as recited in claim 1 wherein: the connecting wheels are connected with the printing rollers in a meshing mode, and the printing rollers are connected with the supporting frame in a rotating mode.
3. A web printing press facilitating change of web material as recited in claim 1 wherein: the movable rod and the movable block are connected in a threaded mode and play a role in limiting the connection of the movable roller.
4. A web printing press facilitating change as recited in claim 1 wherein: the movable plates are connected with the support frame in a sliding mode, and the movable plates are distributed in a bilateral symmetry mode relative to the center line of the linked movable rollers.
5. A web printing press facilitating change as recited in claim 1 wherein: the replacing mechanism comprises a first movable rod, a second movable rod, a movable block and a connecting rod;
the first movable rod is arranged on the right side inside the supporting frame;
the second movable rod is rotatably arranged on the left side in the supporting frame;
the single bodies of the movable blocks are respectively arranged at the front end of the first movable rod and the front end of the second movable rod;
and the connecting rod is arranged in the middle of the movable block.
6. A web printing press facilitating change of web material as recited in claim 5 wherein: the movable block is connected with the second movable rod in a rotating mode, and the movable block is connected with the connecting rod in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221481007.6U CN218287072U (en) | 2022-06-13 | 2022-06-13 | Web printing machine convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221481007.6U CN218287072U (en) | 2022-06-13 | 2022-06-13 | Web printing machine convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218287072U true CN218287072U (en) | 2023-01-13 |
Family
ID=84787762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221481007.6U Active CN218287072U (en) | 2022-06-13 | 2022-06-13 | Web printing machine convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218287072U (en) |
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2022
- 2022-06-13 CN CN202221481007.6U patent/CN218287072U/en active Active
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