CN222039973U - A replacement mechanism for printing rollers of printing presses - Google Patents
A replacement mechanism for printing rollers of printing presses Download PDFInfo
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- CN222039973U CN222039973U CN202420839402.XU CN202420839402U CN222039973U CN 222039973 U CN222039973 U CN 222039973U CN 202420839402 U CN202420839402 U CN 202420839402U CN 222039973 U CN222039973 U CN 222039973U
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- eliminating
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 description 40
- 238000005457 optimization Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
本实用新型公开了一种印刷机用印刷辊的更换机构，包括印刷机本体、更换部件、进料辊、除静电辊、按压辊和印刷辊。本实用新型通过设置转动杆，当操作者需要对除静电辊进行调节时，使调节机构通过转动杆带动除静电辊进行移动，从而完成调节，在除静电辊通过调节机构进行移动时，使导向组件对除静电辊的移动进行导向和限位，保证除静电辊移动的稳定性，解决了在实际加工过程中，由于各种材料厚度不一致，上述设备不能够对除静电辊的高度进行调节，当遇到较薄材料时，除静电辊无法与材料进行贴合，进而导致除静电效率低下，且遇到厚度较厚的材料时，除静电辊与进料辊之间的间隙过小，导致不能够对较厚的材料进行加工，过于局限的问题。
The utility model discloses a replacement mechanism for a printing roller for a printing machine, comprising a printing machine body, a replacement component, a feed roller, a static-eliminating roller, a pressing roller and a printing roller. The utility model sets a rotating rod, and when the operator needs to adjust the static-eliminating roller, the adjusting mechanism drives the static-eliminating roller to move through the rotating rod, thereby completing the adjustment. When the static-eliminating roller moves through the adjusting mechanism, the guide assembly guides and limits the movement of the static-eliminating roller, thereby ensuring the stability of the movement of the static-eliminating roller. This solves the problem that in the actual processing process, due to the inconsistent thickness of various materials, the above-mentioned equipment cannot adjust the height of the static-eliminating roller. When encountering a thinner material, the static-eliminating roller cannot fit with the material, thereby resulting in low static-eliminating efficiency. When encountering a thicker material, the gap between the static-eliminating roller and the feed roller is too small, resulting in the inability to process the thicker material, which is too limited.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a mechanism for replacing a printing roller for a printer.
Background
The existing printing machine generally comprises mechanisms such as plate loading, inking, embossing, paper feeding and the like, characters and images to be printed are firstly made into printing plates, the printing plates are arranged on the printing machine, the ink is manually or mechanically coated on the places where the characters and the images exist on the printing plates, and then the printing plates are directly or indirectly transferred to paper or other printing stock such as textiles, metal plates, plastics, leather, wood plates, glass, ceramics and the like, so that the same printed matter as the printing plates is copied, and when different patterns are printed, the printing rollers need to be replaced.
According to the bulletin number: CN215590251U provides a printer, comprising a printer body, on which a feed roller, a static-removing roller, a pressing roller and a printing roller are installed in sequence from top to bottom; the two ends of the feeding roller are respectively and rotatably connected to the printer body, a driving motor is arranged in the printer body, and a motor shaft of the driving motor is connected to one end of the feeding roller; two ends of the static eliminating roller are respectively and rotatably connected to the printer body, and a conductive layer is attached to the static eliminating roller; the press roller can be movably connected to the printer body, and the printing roller can be detachably connected to the printer body. According to the printer, the static removing roller is arranged on the printer through ingenious design, so that static electricity of printed matters can be removed before printing, and the printing quality is improved. In addition, the disassembly groove is formed in the printing machine, and the disassembly seats are formed in the two ends of the printing roller, so that the printing roller can be detachably connected in the disassembly groove, and the disassembly and replacement of the printing roller are facilitated.
Based on the search of the above patent and the discovery of the device in the prior art, the device can solve the problem that the printing roller of the existing printing machine is relatively fixed and can not be detached and replaced according to the requirement when the device is applied. In addition, the existing printer does not have a function of removing static electricity from printed matter, so that the problem of reducing printing quality after static electricity occurs in printing of the printed matter is caused.
However, in the actual processing process, since the above-mentioned equipment needs to print products such as textiles, metal sheets, plastics, etc. of different materials, various material thickness are inconsistent, when the operation of destaticizing to the material is needed, because the above-mentioned equipment can not adjust the height of destaticizing roller, when encountering thinner material, destaticizing roller can't laminate with the material, and then lead to destaticizing inefficiency, and when encountering thicker material, the clearance between destaticizing roller and the feed roll is too little, leads to can not process thicker material, too limitation.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a replacement mechanism of a printing roller for a printer, which has the advantages of adjustment, and solves the problems that in the actual processing process, as the equipment needs to print products of different materials such as textiles, metal plates, plastics and the like, the thicknesses of various materials are inconsistent, when the static removing operation is needed to be carried out on the materials, the height of the static removing roller cannot be adjusted due to the equipment, when the thinner materials are met, the static removing roller cannot be attached to the materials, the static removing efficiency is low, and when the thicker materials are met, the gap between the static removing roller and a feeding roller is too small, so that thicker materials cannot be processed, and the limitation is too high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a change mechanism of printing roller for printing machine, includes the printing machine body, changes part, feed roller, destatics roller, presses roller and printing roller, feed roller, destatics roller and press roller from last to lower swing joint in proper order in the inside of printing machine body, change part swing joint at the left end and the right-hand member of printing roller, change the part grafting and install the bottom in the inside of printing machine body, the left end and the right-hand member of destatics roller all have the dwang through bearing swing joint, the left end the direction subassembly has been seted up in the outside of dwang, the right-hand member the outside fixedly connected with adjustment mechanism of dwang.
As the preferable one of the utility model, the adjusting mechanism comprises a moving block fixedly connected to the outer side of the rotating rod at the left end, a mounting groove is formed in the top of the right side of the printer body, the moving block is positioned in the mounting groove, a screw rod is connected in the moving block through a threaded hole in a threaded manner, and a rotary supporting component is movably connected to the bottom of the surface of the screw rod.
As the preferable mode of the utility model, the guide assembly comprises a guide groove, the guide groove is arranged at the outer side of the rotating rod at the right end, a guide strip is connected in a sliding manner in the guide groove, and the left side of the guide strip is fixedly connected with the printer body.
As the preferable choice of the utility model, the rotary supporting component comprises a movable shaft, the movable shaft is movably connected to the bottom of the surface of the screw rod, the bottom of the mounting groove is provided with a mounting hole, and the movable shaft is clamped and fixed in the mounting hole.
As the preferable right side of the inner wall of the printer body is provided with a transmission groove, the transmission groove extends into the installation groove, and the transmission groove is matched with the adjusting mechanism for use.
As the preferable mode of the utility model, the top of the inside of the installation groove is fixedly clamped with the protective cover, the front and the back of the protective cover are fixedly connected with the clamping blocks, the inner wall of the installation groove is provided with the clamping groove, and the protective cover is fixedly clamped at the top of the inside of the installation groove through the clamping blocks and the clamping groove.
As the preferable mode of the utility model, the top of the screw rod is fixedly connected with a handle, and the surface of the handle is stuck with a protective sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the rotating rod is movably arranged through the bearing and the static eliminating roller, so that the static eliminating roller can stably rotate, when an operator needs to adjust the static eliminating roller, the adjusting mechanism drives the static eliminating roller to move through the rotating rod, so that adjustment is completed, when the static eliminating roller moves through the adjusting mechanism, the guide assembly guides and limits the movement of the static eliminating roller, the stability of the movement of the static eliminating roller is ensured, the problems that in the actual processing process, due to the fact that the equipment needs to print products such as textiles, metal plates and plastics, various materials are inconsistent in thickness, when the static eliminating operation is needed to be carried out on the materials, the equipment cannot adjust the height of the static eliminating roller, when the material is thinner, the static eliminating roller cannot be attached to the material, the static eliminating efficiency is low, and when the material is thicker, the gap between the static eliminating roller and the feeding roller is too small, the thicker material cannot be processed, and the problem of limitation is solved.
2. According to the utility model, the adjusting mechanism is arranged, when an operator needs to adjust the static removing roller, the operator rotates the screw rod through the rotary supporting component, the rotating screw rod drives the moving block to move, and then the moving block drives the rotating rod to move, so that the rotating rod drives the static removing roller to move, and the adjustment of the static removing roller is completed.
3. According to the static eliminating roller, the guide assembly is arranged, when the regulating mechanism drives the static eliminating roller to move, the left rotating rod slides on the surface of the guide strip through the guide groove, and then the guide groove and the guide strip guide and limit the movement of the static eliminating roller, so that the moving stability of the static eliminating roller is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
Fig. 3 is a schematic view of a partially sectioned exploded view of a printer body according to the present utility model.
In the figure: 1. a printer body; 2. replacing the component; 3. a feed roller; 4. a static removing roller; 5. pressing rollers; 6. a printing roller; 7. a rotating lever; 8. a guide assembly; 81. a guide groove; 82. a guide bar; 9. an adjusting mechanism; 91. a moving block; 92. a mounting groove; 93. a screw rod; 94. a rotary support assembly; 941. a movable shaft; 942. a mounting hole; 10. a transmission groove; 11. a protective cover; 12. a clamping block; 13. a clamping groove; 14. a handle; 15. and a protective sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the utility model provides a replacement mechanism for a printing roller of a printing machine, which comprises a printing machine body 1, a replacement part 2, a feeding roller 3, a static eliminating roller 4, a pressing roller 5 and a printing roller 6, wherein the feeding roller 3, the static eliminating roller 4 and the pressing roller 5 are sequentially and movably connected in the printing machine body 1 from top to bottom, the replacement part 2 is movably connected at the left end and the right end of the printing roller 6, the replacement part 2 is inserted and installed at the bottom of the printing machine body 1, the left end and the right end of the static eliminating roller 4 are respectively and movably connected with a rotating rod 7 through bearings, the outer side of the rotating rod 7 at the left end is provided with a guide assembly 8, and the outer side of the rotating rod 7 at the right end is fixedly connected with an adjusting mechanism 9.
Referring to fig. 3, the adjusting mechanism 9 includes a moving block 91, the moving block 91 is fixedly connected to the outer side of the left end rotating rod 7, a mounting groove 92 is formed in the top of the right side of the printer body 1, the moving block 91 is located inside the mounting groove 92, a screw rod 93 is connected to the moving block 91 through a threaded hole in a threaded manner, and a rotary support assembly 94 is movably connected to the bottom of the surface of the screw rod 93.
As a technical optimization scheme of the utility model, when an operator needs to adjust the static eliminating roller 4, the operator rotates the screw rod 93 through the rotary supporting component 94, the rotating screw rod 93 drives the moving block 91 to move, and then the moving block 91 drives the rotating rod 7 to move, so that the rotating rod 7 drives the static eliminating roller 4 to move, and the adjustment of the static eliminating roller 4 is completed.
Referring to fig. 1, the guide assembly 8 includes a guide groove 81, the guide groove 81 is formed on the outer side of the right rotary rod 7, a guide bar 82 is slidably connected to the inside of the guide groove 81, and the left side of the guide bar 82 is fixedly connected to the printer body 1.
As a technical optimization scheme of the utility model, by arranging the guide component 8, when the regulating mechanism 9 drives the static eliminating roller 4 to move, the left rotating rod 7 slides on the surface of the guide strip 82 through the guide groove 81, so that the guide groove 81 and the guide strip 82 guide and limit the movement of the static eliminating roller 4, and the moving stability of the static eliminating roller 4 is ensured.
Referring to fig. 3, the rotary support assembly 94 includes a movable shaft 941, the movable shaft 941 is movably connected to the bottom of the surface of the screw rod 93, a mounting hole 942 is formed at the bottom of the mounting groove 92, and the movable shaft 941 is fastened and fixed in the mounting hole 942.
As a technical optimization scheme of the present utility model, the rotation support assembly 94 is provided, so that the movable shaft 941 is clamped and mounted in the mounting hole 942, and then the screw rod 93 is mounted in the movable shaft 941, so that the screw rod 93 can rotate stably.
Referring to fig. 2, a transmission groove 10 is formed on the right side of the inner wall of the printer body 1, the transmission groove 10 extends into the installation groove 92, and the transmission groove 10 is matched with the adjusting mechanism 9 for use.
As a technical optimization scheme of the utility model, by arranging the transmission groove 10, when the rotating rod 7 moves through the adjusting mechanism 9, the rotating rod 7 can move unimpeded through the transmission groove 10, so that the transmission performance of the adjusting mechanism 9 is ensured.
Referring to fig. 1 and 2, the protection cover 11 is fastened and fixed to the top inside the installation groove 92, the clamping blocks 12 are fixedly connected to the front and back sides of the protection cover 11, the clamping groove 13 is formed in the inner wall of the installation groove 92, and the protection cover 11 is fastened and fixed to the top inside the installation groove 92 through the clamping blocks 12 and the clamping grooves 13.
As a technical optimization scheme of the utility model, through arranging the protective cover 11, the clamping block 12 and the clamping groove 13, the protective cover 11 is clamped and installed at the top inside the installation groove 92 through the clamping block 12 and the clamping groove 13, so that the protective cover 11 protects the exposed installation groove 92, and sundries are prevented from falling into the installation groove 92 to influence the normal use of the adjusting mechanism 9.
Referring to fig. 1, a handle 14 is fixedly connected to the top of the screw rod 93, and a protective sleeve 15 is adhered to the surface of the handle 14.
As a technical optimization scheme of the utility model, the handle 14 and the screw rod 93 are fixedly installed by arranging the handle 14 and the protective sleeve 15, when an operator needs to rotate the screw rod 93, the operator shakes the handle 14 to drive the screw rod 93 to rotate, so that the contact area between the hand of the operator and the screw rod 93 is increased by the handle 14, further, the operator rotates the screw rod 93 more labor-saving, the protective sleeve 15 is adhered to the surface of the handle 14, and when the operator uses the handle 14, the protective sleeve 15 protects the hand of the operator and prevents the hand of the operator from being scratched.
The working principle and the using flow of the utility model are as follows: when the static-removing roller 4 is required to be adjusted in use, an operator shakes the handle 14 to drive the screw rod 93 to rotate through the movable shaft 941, then the rotating screw rod 93 drives the moving block 91 to move, the moving block 91 which moves drives the rotating rod 7 at the right end of the static-removing roller 4 to move through the transmission groove 10, and then the rotating rod 7 drives the static-removing roller 4 to move, so that adjustment is performed, when the static-removing roller 4 moves, the left rotating rod 7 slides on the surface of the guide strip 82 through the guide groove 81, and then the guide groove 81 and the guide strip 82 guide and limit the movement of the static-removing roller 4, so that the adjustment of the static-removing roller 4 is completed, and the processing diversity of the printer body 1 is improved.
To sum up: this change mechanism of printing roller for printing machine, through setting up dwang 7, make dwang 7 carry out movable mounting through bearing and destaticizing roller 4, and then make destaticizing roller 4 can carry out stable rotation, when the operator needs adjust destaticizing roller 4, make adjustment mechanism 9 drive destaticizing roller 4 through dwang 7 and remove, thereby accomplish the regulation, when destaticizing roller 4 removes through adjustment mechanism 9, make guide assembly 8 lead to the removal of destaticizing roller 4 and spacing, guarantee destaticizing roller 4 removal's stability, in actual course of working, because above-mentioned equipment needs carry out printing to different materials such as fabrics, the sheetmetal, products such as plastic, various material thickness are inconsistent, when needs destaticizing the operation to the material, because above-mentioned equipment can not adjust destaticizing roller's height, when meetting thinner material, destaticizing roller can't laminate with the material, and then lead to destaticizing inefficiency, and when meetting thicker material of thickness, the clearance between destaticizing roller and the feed roller is too little, lead to too thick material that carries out, the problem that limitation to carrying out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420839402.XU CN222039973U (en) | 2024-04-22 | 2024-04-22 | A replacement mechanism for printing rollers of printing presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420839402.XU CN222039973U (en) | 2024-04-22 | 2024-04-22 | A replacement mechanism for printing rollers of printing presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222039973U true CN222039973U (en) | 2024-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420839402.XU Active CN222039973U (en) | 2024-04-22 | 2024-04-22 | A replacement mechanism for printing rollers of printing presses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222039973U (en) |
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- 2024-04-22 CN CN202420839402.XU patent/CN222039973U/en active Active
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