CN219235493U - Thin edge tearing tool rest for printing paper processing - Google Patents
Thin edge tearing tool rest for printing paper processing Download PDFInfo
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- CN219235493U CN219235493U CN202320021261.6U CN202320021261U CN219235493U CN 219235493 U CN219235493 U CN 219235493U CN 202320021261 U CN202320021261 U CN 202320021261U CN 219235493 U CN219235493 U CN 219235493U
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Abstract
The utility model discloses a thin edge tearing tool rest for printing paper processing, which relates to the technical field of printing paper processing and comprises a mounting block, wherein a mounting groove is formed in one side surface of the mounting block, a fixing column is fixedly arranged on the surface of the mounting groove, clamping blocks are arranged on the upper surface and the lower surface of the mounting groove, a tensioning block is rotatably connected to the side surface of the mounting block through a rotating shaft, an arc-shaped surface is formed in the inner side surface of the tensioning block, a tensioning bolt is in threaded connection with the surfaces of a second threaded hole and a first threaded hole, a tool rest head is hinged to the other side surface of the mounting block, a threaded through hole is formed in the surface of the tool rest head, a distance adjusting bolt is in threaded connection with the surface of the threaded through hole, and a tool is arranged at one end of the distance adjusting bolt.
Description
Technical Field
The utility model relates to the technical field of printing paper processing, in particular to a thin edge tearing knife rest for printing paper processing.
Background
The computer printing paper with the conveying holes often needs to cut out a tearing line at the edges of the conveying holes by a broken line knife, so that the parts of the conveying holes at the two sides are torn off after the printing of clients, and particularly, the multi-link carbonless copy printing paper is convenient to separate in layering and distribute after the parts of the conveying holes are torn off. The tearing lines are cut by a circular dotted line cutter in production and processing, the dotted line cutter is arranged on a tearing edge cutter frame, each tearing line is generally processed by a cutter, and the tearing edge cutter frame is arranged on a fixed round rod. The cutting principle of the cutter is as follows: a circular bottom knife roller with a smooth and hard surface is adopted, a section of paper passes around the surface of the bottom knife roller, the bottom knife roller has active rotation power to drive continuous paper to run, the cutting edge of the cutter is pressed on the paper, certain elastic pressure is given to the cutter, the cutter cuts off printing paper by using the elastic pressure, the part of a broken line cutting edge opening can cut off the paper, and the notch part keeps the paper from being cut off, so that a virtual-real alternate tearing edge line is formed.
Although the technical scheme solves the technical problems that a plurality of cutters can be flexibly adjusted and arranged side by side during the production of printing paper, the thin edge tearing cutter holder for printing paper disclosed in the Chinese patent application publication CN216543529U has the defect of poor stability when being fixed on a round rod only by a tensioning block and a tensioning bolt when the cutter holder body is arranged on the fixed round rod, and has the defect of inconvenient transverse fine adjustment of the cutters after the cutter holder body is fixed on the fixed round rod.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a thin edge tearing knife rest for printing paper processing, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a thin edge tearing tool rest for printing paper processing comprises a mounting block, the mounting groove has been seted up to one side of mounting block, and the fixed surface of mounting groove installs the fixed column, and the upper and lower surface of mounting groove is provided with the fixture block, and the side of mounting block is rotated through the axis of rotation and is connected with the tensioning piece, and the arcwall face has been seted up to the medial surface of tensioning piece, and first screw hole has been seted up to the upper surface of tensioning piece, and the second screw hole has been seted up to the upper surface of mounting block, and the surface threaded connection of second screw hole and first screw hole has the tensioning bolt, and the another side of mounting block articulates there is the tool rest head, and threaded through-hole has been seted up on the surface of tool rest head, and threaded through-hole's surface threaded connection has the roll adjustment bolt, and the cutter is installed to the one end of roll adjustment bolt.
Optionally, the recess has been seted up to the interior top surface of mounting groove, and the surface sliding connection of recess has the fixture block, and the interior top surface fixedly connected with spring of recess, the other end and the last surface fixed connection of fixture block of spring.
Optionally, the slide is seted up to the both sides face of recess, and the both sides face fixedly connected with slider of fixture block, the surface sliding connection of slide has the slider.
Optionally, a third threaded hole is formed in the upper surface of the mounting block, the third threaded hole is communicated with the groove, a locking bolt is connected to the surface of the third threaded hole in a threaded mode, the lower end of the locking bolt is fixedly connected with a tight supporting block, and the lower surface of the tight supporting block is in butt joint with the upper surface of the clamping block.
Optionally, an end face fixedly connected with interior mounting plate of roll adjustment bolt, the surface fixedly connected with stem of interior mounting plate, the surface of stem is provided with the cutter, and the surface of stem is provided with outer mounting plate.
Optionally, the surfaces of the inner mounting piece and the outer mounting piece are respectively provided with a fourth threaded hole which is mutually matched with each other, the surface of the cutter is provided with a through hole, the fourth threaded hole is matched with the through hole on the surface of the cutter, and the fourth threaded hole is internally and spirally connected with a fixing bolt.
(III) beneficial effects
The utility model provides a thin edge tearing knife rest for printing paper processing, which has the following beneficial effects:
1. this print slim limit knife rest of tearing of paper processing, through the tensioning piece, the tensioning bolt, locking bolt and the setting of supporting tight piece, make this print thin limit knife rest of tearing of paper processing possess the effect that improves fixed effect, during the use, to the in-process of knife rest installation, at first twist the locking bolt to suitable position, make support tight piece and fixture block contactless, the fixture block has certain activity space in the recess, the mounting groove and the fixed column alignment of installing piece one side again, with the fixed column card go into the mounting inslot, the in-process of card income, the fixed column contacts with the fixture block, make the fixture block upwards slide in the slide through the slider of both sides, until the fixed column card is gone into the mounting inslot completely, simultaneously, make the fixture block pop out in the recess under the effect of spring, make the lower surface of fixture block and the surface butt of fixed column, at this moment screw locking bolt to the right screw down, the locking bolt moves down through the third screw hole, until make the support tight piece of locking bolt lower extreme and the upper surface butt of fixture block, after tight bolt, with the tensioning bolt, the face and the fixed block of the inside of tensioning block aligns, make the slide block and the slide in the slide, the mounting groove, the arc screw hole is reached, the purpose is reached through the tensioning bolt, the tensioning bolt is installed down, the tensioning bolt is tightly, the second, the device is installed with the tensioning bolt, the device is convenient for installing, the device is convenient for installing, and the device.
2. This print paper processing's slim limit knife rest that tears, through the setting of screw thread through-hole and roll adjustment bolt, make this a slim limit knife rest that tears for print paper processing possess and carried out the fine setting to the cutter, during the use, install the tool on the stem, fix the cutter through fixing bolt, because preliminary fixed with the knife rest has been carried out through the installation piece, after having installed the cutter, when needs finely tune the transverse position of cutter, can rotate the roll adjustment bolt this moment, make the roll adjustment bolt transversely move left and right in the screw thread through-hole, and then make the cutter can carry out slight adjustment in horizontal, and then reached the purpose of being convenient for transversely finely tune the cutter.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view in cross section of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic view of a cross-sectional structure of a roll adjustment bolt according to the present utility model.
In the figure: 1. a mounting block; 2. a mounting groove; 3. tensioning the block; 4. a first threaded hole; 5. tensioning a bolt; 51. a second threaded hole; 6. fixing the column; 7. a groove; 8. a spring; 9. a clamping block; 10. a slideway; 11. a slide block; 12. a locking bolt; 121. a third threaded hole; 122. a tightening block; 13. a tool head; 14. a threaded through hole; 15. a distance adjusting bolt; 16. an inner mounting plate; 17. a stem; 18. an outer mounting piece; 19. a cutter; 20. a fourth threaded hole; 21. and (5) fixing bolts.
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.
Example 1
Referring to fig. 1 to 3, the present utility model provides the following technical solutions: a thin edge tearing tool rest for printing paper processing comprises a mounting block 1, a mounting groove 2 is formed in one side surface of the mounting block 1, a fixing column 6 is fixedly arranged on the surface of the mounting groove 2, a clamping block 9 is arranged on the upper surface and the lower surface of the mounting groove 2, a groove 7 is formed in the inner top surface of the mounting groove 2, a clamping block 9 is connected with the surface of the groove 7 in a sliding mode, a spring 8 is fixedly connected with the inner top surface of the groove 7, the other end of the spring 8 is fixedly connected with the upper surface of the clamping block 9, a slide way 10 is formed in two side surfaces of the groove 7, a slide block 11 is fixedly connected with two side surfaces of the clamping block 9, a slide way 11 is connected with the surface of the slide way 10 in a sliding mode, a third threaded hole 121 is formed in the upper surface of the mounting block 1, the third threaded hole 121 is communicated with the groove 7, a locking bolt 12 is fixedly connected with a tightening block 122 in the lower end of the locking bolt 12, a lower surface of the tightening block 122 is in contact with the upper surface of the clamping block 9, a tightening block 3 is connected with the side surface of the clamping block 1 in a rotating mode, an arc-shaped surface is formed in the inner side surface of the tightening block 3, a first threaded hole 4 is formed in the upper surface of the tightening block 3, a threaded hole 4 is formed in the upper surface of the tightening block 1, and a second threaded hole 51 is connected with a second threaded hole 51 is formed in the threaded hole.
In order to achieve the purpose of improving the installation stability, when the tool rest is used, firstly, the locking bolt 12 is screwed to a proper position in the process of installing the tool rest, the abutting block 122 is not contacted with the clamping block 9, a certain movable space is reserved in the groove 7 of the clamping block 9, then the installation groove 2 at one side of the installation block 1 is aligned with the fixed column 6, the fixed column 6 is clamped into the installation groove 2, in the clamping process, the fixed column 6 is contacted with the clamping block 9, the clamping block 9 slides upwards in the slideway 10 through the sliding blocks 11 at two sides until the fixed column 6 is completely clamped into the installation groove 2, meanwhile, under the action of the spring 8, the clamping block 9 is ejected out in the groove 7, the lower surface of the clamping block 9 is abutted with the surface of the fixed column 6, at this time, the locking bolt 12 is screwed right again, the locking bolt 12 moves downwards through the third threaded hole 121, until the abutting block 122 at the lower end of the locking bolt 12 abuts against the upper surface of the clamping block 9, after the locking bolt 12 is screwed down, the tensioning block 3 is rotated again, the arc surface on the inner side of the tensioning block 3 is attached to the surface of the fixed column 6, at this time, the tensioning bolt 5 is screwed into the second threaded hole 51 and the first threaded hole 4 again, the tensioning bolt 5 is screwed down, the installation of the tool rest can be completed, and the purpose of improving the installation stability is achieved through the matching arrangement of the tensioning block 3, the tensioning bolt 5, the locking bolt 12 and the abutting block 122.
Example 2
Referring to fig. 1, 3 and 4, the present utility model provides the following technical solutions: a thin edge tearing tool rest for printing paper processing comprises a mounting block 1, a tool rest head 13 hinged to the other side surface of the mounting block 1, a threaded through hole 14 arranged on the surface of the tool rest head 13, a distance adjusting bolt 15 screwed on the surface of the threaded through hole 14, a cutter 19 arranged at one end of the distance adjusting bolt 15, an inner mounting plate 16 fixedly connected to one end surface of the distance adjusting bolt 15, the surface of the inner mounting plate 16 is fixedly connected with a core column 17, a cutter 19 is arranged on the outer surface of the core column 17, an outer mounting plate 18 is arranged on the surface of the core column 17, fourth threaded holes 20 which are mutually matched are formed in the surfaces of the inner mounting plate 16 and the outer mounting plate 18, through holes are formed in the surfaces of the cutter 19, the fourth threaded holes 20 are matched with the through holes in the surfaces of the cutter 19, and fixing bolts 21 are connected in the fourth threaded holes 20 in a threaded mode.
In order to achieve the purpose of being convenient for transversely finely tune the cutter 19, during the use, install the cutter 19 on stem 17, fix the cutter 19 through fixing bolt 21, because preliminary fixed is carried out the knife rest through installation piece 1, after installing the cutter 19, when need finely tune the transverse position of cutter 19, can make the distance adjusting bolt 15 transversely move left and right in threaded through hole 14 through rotating distance adjusting bolt 15 this moment, and then make the cutter 19 can carry out slight adjustment in the transverse direction, and then reached the purpose of being convenient for transversely finely tune the cutter 19.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A slim limit knife rest that tears for printing paper processing, including the installation piece, its characterized in that: a mounting groove is formed on one side surface of the mounting block, a fixing column is fixedly arranged on the surface of the mounting groove, clamping blocks are arranged on the upper surface and the lower surface of the mounting groove, the side surface of the mounting block is rotationally connected with a tensioning block through a rotating shaft, an arc-shaped surface is formed on the inner side surface of the tensioning block, a first threaded hole is formed on the upper surface of the tensioning block, the upper surface of installation piece has seted up the second screw hole, and the surface threaded connection of second screw hole and first screw hole has the tension bolt, and the another side of installation piece articulates there is the knife rest head, and the screw thread through-hole has been seted up on the surface of knife rest head, and the surface threaded connection of screw thread through-hole has the roll adjustment bolt, and the cutter is installed to the one end of roll adjustment bolt.
2. A thin edge slitting knife holder for printing paper processing as defined in claim 1, wherein: the inner top surface of the mounting groove is provided with a groove, the surface of the groove is connected with a clamping block in a sliding mode, the inner top surface of the groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the upper surface of the clamping block.
3. A thin edge slitting knife holder for printing paper processing according to claim 2, wherein: slide ways are arranged on two side surfaces of the groove, sliding blocks are fixedly connected with two side surfaces of the clamping block, and sliding blocks are connected to the surfaces of the slide ways in a sliding mode.
4. A thin edge slitting knife holder for printing paper processing as defined in claim 1, wherein: the upper surface of installation piece has seted up the third screw hole, and the third screw hole communicates with each other with the recess, and the surface threaded connection of third screw hole has the locking bolt, and locking bolt's lower extreme fixedly connected with supports tight piece, supports the lower surface of tight piece and the upper surface butt of fixture block.
5. A thin edge slitting knife holder for printing paper processing as defined in claim 1, wherein: an inner mounting plate is fixedly connected to one end face of the distance adjusting bolt, a core column is fixedly connected to the surface of the inner mounting plate, a cutter is arranged on the outer surface of the core column, and an outer mounting plate is arranged on the surface of the core column.
6. A thin edge slitting knife holder for printing paper processing as defined in claim 5, wherein: the surface of interior mounting piece and outer mounting piece all is provided with the fourth screw hole of mutual contrast, and the through-hole has been seted up on the surface of cutter, and the fourth screw hole is in contrast with the through-hole on cutter surface, and fourth screw hole internal thread is connected with fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021261.6U CN219235493U (en) | 2023-01-05 | 2023-01-05 | Thin edge tearing tool rest for printing paper processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021261.6U CN219235493U (en) | 2023-01-05 | 2023-01-05 | Thin edge tearing tool rest for printing paper processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219235493U true CN219235493U (en) | 2023-06-23 |
Family
ID=86807698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320021261.6U Active CN219235493U (en) | 2023-01-05 | 2023-01-05 | Thin edge tearing tool rest for printing paper processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219235493U (en) |
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2023
- 2023-01-05 CN CN202320021261.6U patent/CN219235493U/en active Active
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