CN220299826U - Card feeding roller of card machine - Google Patents
Card feeding roller of card machine Download PDFInfo
- Publication number
- CN220299826U CN220299826U CN202321978706.6U CN202321978706U CN220299826U CN 220299826 U CN220299826 U CN 220299826U CN 202321978706 U CN202321978706 U CN 202321978706U CN 220299826 U CN220299826 U CN 220299826U
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- Prior art keywords
- layer
- side wall
- roller
- outer side
- card
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- 239000010410 layer Substances 0.000 claims description 93
- 238000005260 corrosion Methods 0.000 claims description 26
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 25
- 239000012790 adhesive layer Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model relates to the technical field of accessories of card machines, and provides a card feeding roller of a card machine. According to the utility model, the positioning structure is arranged, the roller core is moved, one end of the roller core is inserted into the clamp, the positioning piece of the clamp is moved into the chute, the roller core is pushed, the positioning piece of the clamp is moved into the positioning groove, the central axis of the positioning groove is in a conical design through the positioning groove, the central axis of the positioning groove is in alignment with the central axis of the positioning piece, the central axis of the roller core is further in alignment with the central axis of the clamp, the shaking of the device during operation is avoided, the function of convenient positioning is realized, and the applicability of the card machine card moving roller during use is improved.
Description
Technical Field
The utility model relates to the technical field of card machine accessories, in particular to a card feeding roller of a card machine.
Background
Along with the development of office machine technology, card machines are used more and more widely, and card feeding rollers are indispensable components on card machine equipment, however, in the long-time transmission process, the abrasion of rubber rollers sometimes occurs to cause the non-transmission of cards, and the stop of the cards occurs during printing, so that the card feeding rollers of the card machines are used;
for this purpose, the patent with publication number CN202542524U discloses a rubber-plastic roller, comprising a roller body and a waterproof film layer, wherein the waterproof film layer is wrapped on the surface of the roller body; the waterproof film layer is a polyurethane layer or an acrylic ester layer; the roller body is made of rubber and plastic; the thickness of the waterproof film layer is 0.2-3 mm. According to the rubber-plastic roller, the waterproof film layer is wrapped on the surface of the roller body, so that the roller is smoother, redundant bubbles in a product can be removed, and the product quality is improved;
the rubber and plastic roller is inconvenient to position, and the central axis of the roller core is not collinear with the central axis of the clamp, so that the roller core is easy to shake, and the applicability of the rubber and plastic roller is low when the rubber and plastic roller is used.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a card feeding roller of a card machine, which is used for solving the defect that the existing card feeding roller of the card machine is inconvenient to position.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the card feeding roller of the card machine comprises a roller core and an ethylene propylene rubber sleeve;
an ethylene propylene rubber sleeve is fixed on the outer side of the middle part of the roller core, and a protective structure is arranged on the outer side wall of the roller core;
the outer side wall of the ethylene propylene rubber sleeve is provided with a reinforcing structure;
the roller is characterized in that positioning structures are arranged at two ends of the inside of the roller core, each positioning structure comprises a sliding groove, a limiting groove and a positioning groove, and the sliding grooves are arranged at two ends of the inside of the roller core.
When the device is used, the positioning structure is arranged, so that the function of positioning convenience is realized, and the applicability of the card feeding roller of the card machine in use is improved; by the aid of the protection structure, the device has a wear-resistant function, and therefore convenience of the card feeding roller of the card machine in use is improved; through being provided with additional strengthening, realized that the device has the function of protection to the life of this card machine card roller bearing of walking has been improved.
Preferably, the inside of spout one end roller core all is provided with the spacing groove, the inside that the spout one end roller core was kept away from to the spacing groove all is provided with the constant head tank. And moving the roller core, so that one end of the roller core is inserted into the clamp, the positioning piece of the clamp is moved into the chute, the roller core is pushed, and the positioning piece of the clamp is moved into the positioning groove.
Preferably, the central axis of the chute is collinear with the central axis of the roller core, and the positioning groove is in a conical design. The locating groove is in a conical design, so that the central axis of the locating groove is collinear with the central axis of the locating piece, and the central axis of the roller core is collinear with the central axis of the clamp, and the device is prevented from shaking during working.
Preferably, the protection structure comprises a first adhesive layer, a reinforcing layer and a wear-resistant layer, wherein the first adhesive layer is arranged on the outer side wall of the roller core, the reinforcing layer is arranged on the outer side wall of the first adhesive layer, and the wear-resistant layer is arranged on the outer side wall of the reinforcing layer. The reinforcing layer is arranged on the outer side of the roller core through the first sticky layer, and is actually a polytetrafluoroethylene layer, and the polytetrafluoroethylene roller core has excellent chemical stability, corrosion resistance, sealing property, high lubricating non-tackiness, electrical insulation and good ageing resistance.
Preferably, the inner side wall of the first adhesive layer is fixedly connected with the outer side wall of the roller core, the reinforcing layer is actually a polytetrafluoroethylene layer, the wear-resistant layer is actually a high manganese steel layer, and the outer side wall of the wear-resistant layer is fixedly connected with the inner side wall of the ethylene propylene rubber sleeve. The wear-resistant layer is actually a high manganese steel layer, and has the advantages of excellent hardness, corrosion resistance, wear resistance, heat resistance and the like.
Preferably, the reinforcing structure comprises a high temperature resistant layer, an anti-corrosion layer and a second adhesive layer, wherein the second adhesive layer is arranged on the outer side wall of the ethylene propylene rubber sleeve, the anti-corrosion layer is arranged on the outer side wall of the second adhesive layer, and the high temperature resistant layer is arranged on the outer side wall of the anti-corrosion layer. The anti-corrosion layer is arranged on the outer side of the ethylene propylene rubber sleeve through the second adhesive layer, and is an epoxy resin coating, so that the anti-corrosion layer is strong in corrosion resistance, and particularly alkali-resistant.
Preferably, the anticorrosive layer is actually an epoxy resin coating, and the inner side wall of the second adhesive layer is fixedly connected with the outer side wall of the ethylene propylene rubber sleeve. Under the effect of the anti-corrosion layer, the ethylene propylene rubber sleeve is protected, and under the effect of the high temperature resistant layer, the anti-corrosion layer is protected.
(III) beneficial effects
The card feeding roller of the card machine has the advantages that:
through being provided with the location structure, move the roller core, make the one end of roller core insert the inside of anchor clamps, make the setting element of anchor clamps move to the inside of spout, promote the roller core, make the setting element of anchor clamps move to the inside of constant head tank, be the toper design through the constant head tank, make the axis of constant head tank and the axis of setting element collinear, and then make the axis of roller core and the axis of anchor clamps collinear, avoided the device to produce when working and rock, realized this setting and be convenient for the function of location, thereby improved the suitability of this card machine card roller bearing when using;
through the arrangement of the protective structure, the reinforcing layer is arranged on the outer side of the roller core through the first sticky layer, the reinforcing layer is actually a polytetrafluoroethylene layer, the high-lubricating-viscosity-free high-strength roller has excellent chemical stability, corrosion resistance, sealing performance, high lubricating viscosity-free high electrical insulation property and good ageing resistance, the wear-resistant layer is actually a high-manganese steel layer, the high-manganese-steel-type roller has the advantages of excellent hardness, corrosion resistance, wear resistance, heat resistance and the like, the wear-resistant function of the high-manganese-resistant high-strength roller is realized, and therefore the convenience of the card machine card feeding roller in use is improved;
through being provided with additional strengthening, set up the anticorrosive coating in the outside of ethylene propylene rubber cover through the second adhesion layer, the anticorrosive coating is epoxy coating in fact, its corrosion resistance is strong, and alkali resistance especially, this material also belongs to one kind can use under high temperature, high temperature resistant anticorrosive material, under the effect of anticorrosive coating, plays the purpose of protecting the ethylene propylene rubber cover, under the effect of high temperature resistant layer, plays the purpose of protecting the anticorrosive coating, has realized that the device has the function of protection to the life of card roller bearing is walked to this card machine has been improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic side sectional view of the present utility model;
fig. 5 is a schematic diagram of a front view structure of the present utility model.
Reference numerals in the drawings illustrate: 1. a roll core; 2. ethylene propylene rubber sleeves; 3. a positioning structure; 301. a chute; 302. a limit groove; 303. a positioning groove; 4. a protective structure; 401. a first tacky layer; 402. a reinforcing layer; 403. a wear-resistant layer; 5. a reinforcing structure; 501. a high temperature resistant layer; 502. an anti-corrosion layer; 503. and a second adhesive layer.
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.
Example 1
Referring to fig. 1-5, the card-feeding roller of the card machine provided by the utility model comprises a roller core 1 and an ethylene propylene rubber sleeve 2, wherein the ethylene propylene rubber sleeve 2 is fixed on the outer side of the middle part of the roller core 1, a protective structure 4 is arranged on the outer side wall of the roller core 1, the protective structure 4 comprises a first adhesive layer 401, a reinforcing layer 402 and a wear-resisting layer 403, the first adhesive layer 401 is arranged on the outer side wall of the roller core 1, the reinforcing layer 402 is arranged on the outer side wall of the first adhesive layer 401, the wear-resisting layer 403 is arranged on the outer side wall of the reinforcing layer 402, the inner side wall of the first adhesive layer 401 is fixedly connected with the outer side wall of the roller core 1, the reinforcing layer 402 is actually a polytetrafluoroethylene layer, the wear-resisting layer 403 is actually a high manganese steel layer, and the outer side wall of the wear-resisting layer 403 is fixedly connected with the inner side wall of the ethylene propylene rubber sleeve 2.
In this embodiment, the reinforcing layer 402 is disposed on the outer side of the roll core 1 through the first adhesive layer 401, the reinforcing layer 402 is actually a polytetrafluoroethylene layer, which has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-tackiness, electrical insulation property and good aging resistance, and the wear-resistant layer 403 is actually a high manganese steel layer, which has advantages of excellent hardness, corrosion resistance, wear resistance, heat resistance and the like.
Example two
The embodiment further includes: the lateral wall of ethylene propylene rubber cover 2 is provided with additional strengthening 5, and additional strengthening 5 includes high temperature resistant layer 501, anticorrosive coating 502 and second is stained with the layer 503, and the second is stained with the layer 503 and is set up in the lateral wall of ethylene propylene rubber cover 2, and the lateral wall of second is stained with the layer 502, and the lateral wall of layer 502 is provided with high temperature resistant layer 501, and the layer 502 is the epoxy coating in fact, and the inside wall of second is stained with the layer 503 and is stained with the lateral wall fixed connection of ethylene propylene rubber cover 2.
In this embodiment, the second adhesive layer 503 is used to set the anti-corrosion layer 502 on the outer side of the ethylene propylene rubber sleeve 2, the anti-corrosion layer 502 is actually an epoxy resin coating, the anti-corrosion performance is strong, and the anti-corrosion layer is particularly alkali-resistant, the material also belongs to an anti-corrosion material which can be used at high temperature and resists high temperature, the purpose of protecting the ethylene propylene rubber sleeve 2 is achieved under the action of the anti-corrosion layer 502, and the purpose of protecting the anti-corrosion layer 502 is achieved under the action of the high temperature resistant layer 501.
Example III
The embodiment further includes: the inside both ends of roller core 1 all are provided with location structure 3, and location structure 3 includes spout 301, spacing groove 302 and constant head tank 303, and spout 301 sets up in the inside both ends of roller core 1, and the inside of spout 301 one end roller core 1 all is provided with spacing groove 302, and the inside that spout 301 one end roller core 1 was kept away from to spacing groove 302 all is provided with constant head tank 303, and the axis of spout 301 and the axis collineation of roller core 1, constant head tank 303 are the toper design.
In this embodiment, the roller core 1 is moved, so that one end of the roller core 1 is inserted into the fixture, the positioning piece of the fixture is moved into the chute 301, the roller core 1 is pushed, the positioning piece of the fixture is moved into the positioning groove 303, the central axis of the positioning groove 303 is in a conical design through the positioning groove 303, and the central axis of the positioning groove 303 is in alignment with the central axis of the positioning piece, so that the central axis of the roller core 1 is in alignment with the central axis of the fixture, and the shaking of the device during working is avoided.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The card feeding roller of the card machine comprises a roller core (1) and an ethylene propylene rubber sleeve (2);
the method is characterized in that:
an ethylene propylene rubber sleeve (2) is fixed on the outer side of the middle part of the roller core (1), and a protective structure (4) is arranged on the outer side wall of the roller core (1);
the outer side wall of the ethylene propylene rubber sleeve (2) is provided with a reinforcing structure (5);
the roller is characterized in that positioning structures (3) are arranged at two ends of the inside of the roller core (1), each positioning structure (3) comprises a sliding groove (301), a limiting groove (302) and a positioning groove (303), and each sliding groove (301) is arranged at two ends of the inside of the roller core (1).
2. The card machine card feed roller as claimed in claim 1, wherein: limiting grooves (302) are formed in the roller cores (1) at one end of the sliding groove (301), and positioning grooves (303) are formed in the roller cores (1) at one end, far away from the sliding groove (301), of the limiting grooves (302).
3. The card machine card feed roller as claimed in claim 1, wherein: the central axis of the sliding groove (301) is collinear with the central axis of the roller core (1), and the positioning groove (303) is in a conical design.
4. The card machine card feed roller as claimed in claim 1, wherein: the protection structure (4) comprises a first adhesive layer (401), a reinforcing layer (402) and a wear-resistant layer (403), wherein the first adhesive layer (401) is arranged on the outer side wall of the roller core (1), the reinforcing layer (402) is arranged on the outer side wall of the first adhesive layer (401), and the wear-resistant layer (403) is arranged on the outer side wall of the reinforcing layer (402).
5. The card machine card feed roller as claimed in claim 4, wherein: the inner side wall of the first sticky layer (401) is fixedly connected with the outer side wall of the roller core (1), the reinforcing layer (402) is actually a polytetrafluoroethylene layer, the wear-resisting layer (403) is actually a high manganese steel layer, and the outer side wall of the wear-resisting layer (403) is fixedly connected with the inner side wall of the ethylene propylene rubber sleeve (2).
6. The card machine card feed roller as claimed in claim 1, wherein: the reinforced structure (5) comprises a high-temperature resistant layer (501), an anti-corrosion layer (502) and a second adhesive layer (503), wherein the second adhesive layer (503) is arranged on the outer side wall of the ethylene propylene rubber sleeve (2), the anti-corrosion layer (502) is arranged on the outer side wall of the second adhesive layer (503), and the high-temperature resistant layer (501) is arranged on the outer side wall of the anti-corrosion layer (502).
7. The card machine card feed roller as in claim 6, wherein: the anticorrosion layer (502) is actually an epoxy resin coating, and the inner side wall of the second sticky layer (503) is fixedly connected with the outer side wall of the ethylene propylene rubber sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978706.6U CN220299826U (en) | 2023-07-26 | 2023-07-26 | Card feeding roller of card machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978706.6U CN220299826U (en) | 2023-07-26 | 2023-07-26 | Card feeding roller of card machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220299826U true CN220299826U (en) | 2024-01-05 |
Family
ID=89373063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978706.6U Active CN220299826U (en) | 2023-07-26 | 2023-07-26 | Card feeding roller of card machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220299826U (en) |
-
2023
- 2023-07-26 CN CN202321978706.6U patent/CN220299826U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |