CN213920115U - Roller core with good environmental protection performance - Google Patents
Roller core with good environmental protection performance Download PDFInfo
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- CN213920115U CN213920115U CN202022299718.9U CN202022299718U CN213920115U CN 213920115 U CN213920115 U CN 213920115U CN 202022299718 U CN202022299718 U CN 202022299718U CN 213920115 U CN213920115 U CN 213920115U
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- fixed connection
- environmental protection
- roller
- spacing collar
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Abstract
The utility model discloses a roller pistil that environmental protection nature is good relates to printing roller technical field, for solving current printing roller pistil and rotating for a long time can the wearing and tearing skew, leads to changing the problem that frequently reduces the environmental protection nature. The outside of environmental protection printing roller main part is provided with the printing rubber coating, and environmental protection printing roller main part and printing rubber coating fixed connection, the both sides of environmental protection printing roller main part all are provided with fixed connection ring, and fixed connection ring and environmental protection printing roller main part fixed connection, one side of fixed connection ring is provided with the fixed connection cover, and fixed connection cover and fixed connection ring fixed connection, the inside of environmental protection printing roller main part, fixed connection ring and fixed connection cover all is provided with the connecting hole, the inside of connecting hole is provided with the roller pistil, and the roller pistil runs through the connecting hole, the outside of roller pistil is provided with the spacing collar.
Description
Technical Field
The utility model relates to a printing roller technical field specifically is a good roller pistil of feature of environmental protection.
Background
The printing roller is a core component of a printing machine, the surface smoothness and the geometric accuracy of the printing roller have important influence on the quality of printed products, particularly when the exquisite printed products are printed, the whole effect of the printed matter can be reduced by a slight error, so that two sides of the split printed matter are weakened or distorted, the rubber rollers of the printing rubber roller type have moderate hardness and elasticity, high oil resistance, resistance to washing solvents, wear resistance and shape stability, the soft rollers are generally made of SBR, CR, PU and the like, the surface of the hard roller is originally copper material and is later replaced by polyester resin, the printing rubber roller is repaired, the printing rubber roller usually has the phenomena of abrasion, hole breakage and the like in the working engineering, if the roller is replaced by a new roller, the manufacturing cost is too high, the production progress is influenced, the method can be used for repairing and repairing a BD916 rubber repairing agent produced by Xiangfan union base adhesive factories, and comprises the following steps: and (3) roughening the repairing material by touching, cleaning, decontaminating, degreasing, drying, preparing glue for repairing, pouring the rubber repairing agent curing agent B group into the tin of the main agent A group, and quickly and uniformly stirring.
However, the roller core of the existing printing roller can be abraded and deviated after rotating for a long time, so that the environmental protection property is reduced due to frequent replacement; therefore, the existing requirements are not met, and a roll core with good environmental protection performance is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roller pistil that the feature of environmental protection is good to current printing roller pistil that proposes in solving above-mentioned background art rotates for a long time and can the wearing and tearing skew, leads to changing the problem that frequently reduces the feature of environmental protection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good roller pistil of feature of environmental protection, includes environmental protection printing roller main part, the outside of environmental protection printing roller main part is provided with the printing rubber coating, and environmental protection printing roller main part and printing rubber coating fixed connection, the both sides of environmental protection printing roller main part all are provided with fixing connection ring, and fixing connection ring and environmental protection printing roller main part fixed connection, one side of fixing connection ring is provided with fixing connection cover, and fixing connection cover and fixing connection ring fixed connection, the inside of environmental protection printing roller main part, fixing connection ring and fixing connection cover all is provided with the connecting hole, the inside of connecting hole is provided with the roller pistil, and the roller pistil runs through the connecting hole, the outside of roller pistil is provided with the spacing collar.
Preferably, one side of spacing collar is provided with the fixture block, and the fixture block is provided with two, the inner wall of spacing collar is provided with the dead slot, and dead slot and spacing collar structure as an organic whole.
Preferably, the inside of spacing collar is provided with the cavity, and cavity and spacing collar structure as an organic whole, the inside of cavity is provided with compression spring, compression spring's one end is provided with first fixed block, compression spring's the other end is provided with the second fixed block, and compression spring pass through first fixed block and second fixed block respectively with spacing collar and fixture block fixed connection.
Preferably, the upper end and the lower extreme of spacing collar all are provided with and pull the piece, the lower extreme that pulls the piece is provided with the fixed column, and the fixed column runs through first fixed block and with second fixed block fixed connection.
Preferably, the outer wall of the roller core is provided with a rotating area, the rotating area and the roller core are of an integral structure, the outer wall of the rotating area is provided with anti-skid grains, and the anti-skid grains and the rotating area are of an integral structure.
Preferably, the surface of the roller core is provided with two grooves.
Preferably, the lower surface of the second fixing block is provided with a thread groove, and the fixture block is in threaded connection with the second fixing block through the thread groove.
Preferably, the surface of the groove is provided with a wear pad, and the wear pad is fixedly connected with the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the spacing collar in the outside of roller pistil, set up the fixture block in spacing collar one side, set up the recess on roller pistil surface, two fixture block go into respectively in two recesses, thereby and form a rotation region between the fixed connection cover, be used for external bearing, wear and tear is used for a long time, lead to the roller pistil can produce the skew, can block through the spacing collar, reduce the skew scope, set up anti-skidding line on the rotation region surface, stability is improved, the cooperation spacing collar uses, prevent that the roller pistil from frequently changing and producing waste, and the environmental protection is improved.
2. Through set up compression spring in spacing collar inside, set up the fixed column between second fixed block and pulling piece, through pulling the removal that reciprocates the realization fixture block of piece, convenient to detach spacing collar uses compression spring with low costs, improves the feature of environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the surface structure of the roll core of the present invention;
FIG. 3 is a schematic view of the internal structure of the spacing collar of the present invention;
in the figure: 1. an environmentally friendly printing roll body; 2. fixing a connecting ring; 3. fixing the connecting sleeve; 4. a roll core; 5. connecting holes; 6. a limiting ring; 7. a rotation region; 8. anti-skid lines; 9. printing and encapsulating; 10. a groove; 11. a wear pad; 12. a cavity; 13. a first fixed block; 14. pulling the block; 15. a compression spring; 16. fixing a column; 17. a second fixed block; 18. a clamping block; 19. an empty groove; 20. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a good roller pistil of feature of environmental protection, including environmental protection printing roller main part 1, the outside of environmental protection printing roller main part 1 is provided with printing rubber coating 9, and environmental protection printing roller main part 1 and printing rubber coating 9 fixed connection, the both sides of environmental protection printing roller main part 1 all are provided with fixed connection ring 2, and fixed connection ring 2 and environmental protection printing roller main part 1 fixed connection, one side of fixed connection ring 2 is provided with fixed connection cover 3, and fixed connection cover 3 and fixed connection ring 2 fixed connection, environmental protection printing roller main part 1, the inside of fixed connection ring 2 and fixed connection cover 3 all is provided with connecting hole 5, the inside of connecting hole 5 is provided with roller pistil 4, and roller pistil 4 through connection hole 5, the outside of roller pistil 4 is provided with spacing collar 6.
Further, one side of spacing collar 6 is provided with fixture block 18, and fixture block 18 is provided with two, and the inner wall of spacing collar 6 is provided with dead slot 19, and dead slot 19 and spacing collar 6 structure as an organic whole, and fixture block 18 card is gone into dead slot 19 to fixed spacing collar 6 for keep off the skew of roller pistil 4 wearing and tearing, reduce the skew scope, prevent frequently to change roller pistil 4 and produce abandonment rubbish, improve the feature of environmental protection.
Further, the inside of spacing collar 6 is provided with cavity 12, and cavity 12 and spacing collar 6 structure as an organic whole, the inside of cavity 12 is provided with compression spring 15, compression spring 15's one end is provided with first fixed block 13, compression spring 15's the other end is provided with second fixed block 17, and compression spring 15 through first fixed block 13 and second fixed block 17 respectively with spacing collar 6 and fixture block 18 fixed connection, convenient to detach and fixed spacing collar 6, and compression spring 15 is with low costs, thereby improve the feature of environmental protection.
Further, the upper end and the lower extreme of spacing collar 6 all are provided with and pull piece 14, and the lower extreme that pulls piece 14 is provided with fixed column 16, and fixed column 16 runs through first fixed block 13 and with second fixed block 17 fixed connection, utilize fixed column 16 to be convenient for pull fixture block 18.
Further, the outer wall of roller pistil 4 is provided with rotation region 7, and rotates region 7 and roller pistil 4 structure as an organic whole, and the outer wall of rotation region 7 is provided with anti-skidding line 8, and anti-skidding line 8 and rotation region 7 structure as an organic whole, improve stability, prevent the skew.
Further, the surface of the roller core 4 is provided with two grooves 10, and the grooves 10 are provided.
Further, a thread groove 20 is formed in the lower surface of the second fixing block 17, and the latch 18 is screwed with the second fixing block 17 through the thread groove 20.
Further, the surface of the groove 10 is provided with a wear pad 11, and the wear pad 11 is fixedly connected with the groove 10, so that the abrasion damage degree of the fixture block 18 is reduced, and the stability is improved.
The working principle is as follows: during the use, roller pistil 4 inserts connecting hole 5, run through fixed connection cover 3, fixed go-between 2 and environmental protection printing roller main part 1, cooperation printing rubber coating 9 encircles environmental protection printing roller main part 1 fixedly, be connected the rotation region 7 at roller pistil 4 both ends with external bearing, rely on anti-skidding line 8 to improve stability, after having fixed, upwards promote pulling block 14, then roller pistil 4 passes spacing collar 6, up to 6 positions of spacing collar and recess 10 tops, loosen pulling block 14, rely on compression spring 15's resilience force to make the clamping block 18 card go into dead slot 19, thereby fixed spacing collar 6, be used for keeping off roller pistil 4 wearing and tearing skew, reduce the skew scope, prevent frequently to change roller pistil 4 and produce abandonment rubbish, improve the feature of environmental protection.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a good roller pistil of feature of environmental protection, includes environmental protection printing roller main part (1), its characterized in that: the outside of environmental protection printing roller main part (1) is provided with printing rubber coating (9), and environmental protection printing roller main part (1) and printing rubber coating (9) fixed connection, the both sides of environmental protection printing roller main part (1) all are provided with fixed connection ring (2), and fixed connection ring (2) and environmental protection printing roller main part (1) fixed connection, one side of fixed connection ring (2) is provided with fixed connection cover (3), and fixed connection cover (3) and fixed connection ring (2) fixed connection, the inside of environmental protection printing roller main part (1), fixed connection ring (2) and fixed connection cover (3) all is provided with connecting hole (5), the inside of connecting hole (5) is provided with roller pistil (4), and roller pistil (4) through connection hole (5), the outside of roller pistil (4) is provided with spacing collar (6).
2. An environmentally friendly roll core as claimed in claim 1, wherein: one side of spacing collar (6) is provided with fixture block (18), and fixture block (18) are provided with two, the inner wall of spacing collar (6) is provided with dead slot (19), and dead slot (19) and spacing collar (6) structure as an organic whole.
3. An environmentally friendly roll core as claimed in claim 1, wherein: the inside of spacing collar (6) is provided with cavity (12), and cavity (12) and spacing collar (6) structure as an organic whole, the inside of cavity (12) is provided with compression spring (15), the one end of compression spring (15) is provided with first fixed block (13), the other end of compression spring (15) is provided with second fixed block (17), and compression spring (15) through first fixed block (13) and second fixed block (17) respectively with spacing collar (6) and fixture block (18) fixed connection.
4. An environmentally friendly roll core as claimed in claim 1, wherein: the upper end and the lower extreme of spacing collar (6) all are provided with and pull piece (14), the lower extreme that pulls piece (14) is provided with fixed column (16), and fixed column (16) run through first fixed block (13) and with second fixed block (17) fixed connection.
5. An environmentally friendly roll core as claimed in claim 1, wherein: the roller is characterized in that a rotating area (7) is arranged on the outer wall of the roller core (4), the rotating area (7) and the roller core (4) are of an integral structure, anti-skid grains (8) are arranged on the outer wall of the rotating area (7), and the anti-skid grains (8) and the rotating area (7) are of an integral structure.
6. An environmentally friendly roll core as claimed in claim 1, wherein: the surface of the roller core (4) is provided with two grooves (10), and the number of the grooves (10) is two.
7. An environmentally friendly roll core as claimed in claim 3, wherein: the lower surface of the second fixing block (17) is provided with a thread groove (20), and the clamping block (18) is in threaded connection with the second fixing block (17) through the thread groove (20).
8. An environmentally friendly roll core as claimed in claim 6, wherein: the surface of the groove (10) is provided with a wear-resistant pad (11), and the wear-resistant pad (11) is fixedly connected with the groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299718.9U CN213920115U (en) | 2020-10-15 | 2020-10-15 | Roller core with good environmental protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299718.9U CN213920115U (en) | 2020-10-15 | 2020-10-15 | Roller core with good environmental protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213920115U true CN213920115U (en) | 2021-08-10 |
Family
ID=77162866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022299718.9U Active CN213920115U (en) | 2020-10-15 | 2020-10-15 | Roller core with good environmental protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213920115U (en) |
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2020
- 2020-10-15 CN CN202022299718.9U patent/CN213920115U/en active Active
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