CN202944910U - Rolling and unrolling device of wide breadth coiled materials - Google Patents
Rolling and unrolling device of wide breadth coiled materials Download PDFInfo
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- CN202944910U CN202944910U CN 201220641502 CN201220641502U CN202944910U CN 202944910 U CN202944910 U CN 202944910U CN 201220641502 CN201220641502 CN 201220641502 CN 201220641502 U CN201220641502 U CN 201220641502U CN 202944910 U CN202944910 U CN 202944910U
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- expanding shaft
- axle sleeve
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Abstract
The utility model provides a rolling and unrolling device used for rolling and unrolling coiled materials in a wide breadth package printing device. The rolling and unrolling device comprises an inflatable shaft, a bearing mechanism, a rack and a drive mechanism, wherein the bearing mechanism is located at two ends of the inflatable shaft and the rack is used for fixing the bearing mechanism. The bearing mechanism comprises a bearing and a bearing support. A U-shaped gap is formed in the bearing support which is fixed on the sidewall of the rack. The outer ring of the bearing is fixed inside the U-shaped gap of the bearing support, and the inner ring of the bearing is in sleeve connection with a connecting shaft of the end face of the inflatable shaft. The inflatable shaft can be erected inside the U-shaped of the bearing support through the bearing and also can penetrate the bearing to be connected with the drive mechanism to achieve rotation. Only by improving the structure of the bearing mechanism without changing the structure of the prior inflatable shaft and the rack, the rolling and unrolling device can decomposite a function of being carried the inflatable shaft and a function of being driven the inflatable shaft to rotate, so that the remoulding of the rolling and unrolling device of the wide breadth coiled materials can be easily achieved. In addition, the rolling and unrolling device of the wide breadth coiled materials has the advantages of being simple in structure and low in cost.
Description
Technical field
The utility model relates to a kind of web-handled equipment, relates in particular to the device that is used for rolling and unreels in a kind of wide format web-handled, more specifically relates in a kind of wide format packaging printing machines for the winding/unwinding device that coiled material is carried out rolling and unreels.
Background technology
have now in packaging printing machines for the device that coiled material is carried out rolling and unreels, generally comprise air-expanding shaft and be positioned at the air-expanding shaft two ends and be fixed in supporting device on frame, as shown in Figure 1, air-expanding shaft is the cylinder that the both ends of the surface centers is extended with adapter shaft, the end of adapter shaft is provided with the rectangular positioning end of cross-sectional plane, supporting device is for card access surface be positioned at the chuck of the transmission shaft at card access surface back, the card access surface of chuck is provided with also rectangular positioning groove of cross-sectional plane, the positioning end phase clamping of this positioning groove and air-expanding shaft, the transmission shaft of chuck is connected with the rotating shaft of motor, the rotation of motor-driven chuck, chuck drives air-expanding shaft again and rotates, the purpose that reaches rolling or unreel.in the processing of large format coiled material, because air-expanding shaft is long, also heavier, chuck should bear the load-carrying of air-expanding shaft, driving again air-expanding shaft rotates, and the loading and unloading for the ease of air-expanding shaft, generally that Cross section Design with the air-expanding shaft positioning end must be less than the cross section of chuck positioning groove, like this, after work a period of time, be easy to occur loosening between air-expanding shaft positioning end and chuck positioning groove, the phenomenon that causes air-expanding shaft to occur rocking when rotating, this not only can affect the quality of unwinding and rewinding greatly, and in the continuous shock of air-expanding shaft positioning end and chuck positioning groove, air-expanding shaft and chuck are impaired serious, can greatly shorten its service life.In recent years, the technical personnel in continuous capable territory proposed to improve for above-mentioned this defective, but these improve the change that mostly relates to the air-expanding shaft structure; Be the universal component that circulates between raw MAT'L manufacturer and finished product manufacturer due to air-expanding shaft, only have relevant manufacturer simultaneously the structure of air-expanding shaft to be changed, just can obtain effect, involve a wide range of knowledge, thereby be difficult to apply; In addition, because air-expanding shaft is more expensive parts, if can not be used to existing air-expanding shaft, will cause great waste.
Summary of the invention
For overcoming the problem of above existence, the purpose of this utility model is to provide a kind of winding/unwinding device of large format coiled material, and this device need not change the structure of air-expanding shaft and can improve the quality of unwinding and rewinding and the service life of prolongation winding/unwinding device.
For realizing above purpose, the winding/unwinding device of wide format coiled material of the present utility model, comprise air-expanding shaft, be positioned at the air-expanding shaft two ends supporting device, be used for frame and the driver train of fixed bearing mechanism, air-expanding shaft both ends of the surface center is extended with diameter less than the adapter shaft of air-expanding shaft diameter, and the end of adapter shaft is provided with the rectangular positioning end of cross-sectional plane; It is characterized in that: described supporting device comprises bearing and bearing brackett, bearing brackett has U font breach and is fixed in the sidewall of described frame, the outer ring of bearing is fixed in the U font breach of bearing brackett, inner ring is socketed on the adapter shaft of described air-expanding shaft end face, air-expanding shaft can be located in the U font breach of bearing brackett by bearing frame, also can pass bearing and be connected the realization rotation with described driver train.
Above-mentioned supporting device is divided into drive end supporting device and driven end supporting device, the drive end supporting device also comprises the transmission shaft that is connected with the machine shaft of described driver train, is fixed on the set knock hole of frame side wall and is socketed on the outer tubular axle sleeve of transmission shaft, transmission shaft one end be provided with can with the spindle nose of air-expanding shaft positioning end phase clamping, this spindle nose in the U of bearing brackett font breach with the positioning end phase clamping of air-expanding shaft.
In order to match with the knock hole of existing frame, also determining for convenient retracted winding apparatus central transverse axis, above-mentioned driven end supporting device also comprises the axle sleeve that is fixed on the set knock hole of frame side wall, the through hole of this axle sleeve is centered close on the axis of air-expanding shaft, and the structure of axle sleeve is identical with the structure of drive end supporting device axle sleeve.
In order to make transmission shaft obtain just effectively managing in rotation process, reduce simultaneously the friction between transmission shaft and axle sleeve, also be provided with bearing between the lateral wall of above-mentioned transmission shaft and the madial wall of axle sleeve.
In order to make axle sleeve and bearing brackett form structure closely, reduce the stressed of bearing brackett and frame side wall fastening point, the part that above-mentioned tubular axle sleeve protrudes from the frame knock hole radially is extended with bulge loop, and the contacted one side of U font bearing brackett and axle sleeve is provided with the recess that socket-connects with the axle sleeve bulge loop.
In order to prevent that air-expanding shaft is in rotation process, be socketed on the bearing displacement on air-expanding shaft end face adapter shaft, above-mentioned bearing brackett is provided with positioning through hole, be provided with locating dowel pin in through hole, this locating dowel pin is controlled by the cylinder of driver train, when locating dowel pin pressed down, the lower end of locating dowel pin just was blocked in the lateral surface of the bearing on air-expanding shaft, and this lateral surface is the one side towards axle sleeve.
In order to make air-expanding shaft be easy to loading and unloading, above-mentioned bearing brackett is the outside horizontal setting of breach, the spindle nose of transmission shaft is a boss with rectangular recess, this groove radially arranges along boss, has bibeveled notch the shape that stretches out of the recess sidewall near the boss edge, the bulge loop of described axle sleeve is along the recessed outlet that circumferentially also offers lower than anchor ring, and the recessed outlet of the notch of transmission shaft, axle sleeve bulge loop and the breach of bearing brackett are towards identical.
In order to prevent tumbling of air-expanding shaft, above-mentioned bearing brackett is the asymmetric U font of upper and lower sides, the bearing brackett following side that is positioned at air-expanding shaft below is longer than the bearing brackett upper lateral part length that is positioned at above air-expanding shaft, and the following side end face of bearing brackett is provided with baffle plate, and the top of this baffle plate protrudes from the end face of bearing brackett following side.
In order to prevent air-expanding shaft landing vertically, the lateral surface of above-mentioned bearing brackett following side also is provided with blend stop, and the end face of this blend stop is higher than the end face of bearing brackett following side.
For the ease of the movement of air-expanding shaft, above-mentioned blend stop inwardly concaves near the inside face top of baffle plate one side and forms stair-stepping inside face, and the inside face on blend stop top passes through chamfered transition.
wide format coiled material winding/unwinding device of the present utility model, because the sidewall in frame is fixed with bearing brackett, be fixed with the bearing that is socketed on air-expanding shaft end face adapter shaft in bearing brackett, air-expanding shaft both can be by bearing suspension in the breach of bearing brackett, also can pass bearing and be connected easily realization rotation with driver train, the load-carrying of air-expanding shaft is born by bearing brackett, the stressed of air-expanding shaft positioning end greatly reduced, avoid the air-expanding shaft positioning end because of the card access surface that is subjected to easily heavy and supporting device, thereby the phenomenon that dislocation causes air-expanding shaft to rock to occur, greatly improve the quality of unwinding and rewinding and the service life of prolongation air-expanding shaft and supporting device.Wide format coiled material winding/unwinding device of the present utility model, need not change the structure of existing air-expanding shaft and frame, only improve by the structure to supporting device, the Function Decomposition that function and the drive air-expanding shaft of carrying air-expanding shaft can be rotated comes, easily realize the transformation to existing wide format coiled material winding/unwinding device, have advantages of simple in structure, cost is low, but be the good scheme of a wide popularization and application.
Description of drawings
Fig. 1 is the structural representation of existing winding/unwinding device.
Fig. 2 is the structural representation of the utility model wide format coiled material winding/unwinding device.
Fig. 3 is that the structure of the utility model winding/unwinding device drive end supporting device is cutd open figure.
Fig. 4 is that the structure of the utility model winding/unwinding device driven end supporting device is cutd open figure.
Fig. 5 is the structural representation of the utility model winding/unwinding device axle sleeve.
Fig. 6 is the structural representation of the utility model winding/unwinding device transmission shaft.
Fig. 7 is the structural representation of the utility model winding/unwinding device bearing brackett.
Fig. 8 is the structural representation of the utility model winding/unwinding device cylinder block.
Fig. 9 is the structural representation of the utility model winding/unwinding device blend stop.
The specific embodiment
As shown in Fig. 2,3,4, wide format coiled material winding/unwinding device of the present utility model, comprise air-expanding shaft, be arranged in the air-expanding shaft two ends supporting device, be used for the frame of fixed bearing mechanism and be used for driving the driver train (figure does not indicate) of air-expanding shaft work; Air-expanding shaft is cylinder 1, and its both ends of the surface centers is extended with diameter less than the adapter shaft 11 of air-expanding shaft diameter, and the end of adapter shaft is provided with the rectangular positioning end of cross-sectional plane 12; Frame is the two sides machine wall 21,22 that the left and right arranges, and the top of machine wall one side is provided with knock hole 23,24; Supporting device is divided into drive end supporting device 3 and driven end supporting device 4, the drive end supporting device comprises the axle sleeve 31 that is fixed on the frame knock hole, be socketed on transmission shaft 32 in axle sleeve, be socketed on the bearing 33 on air-expanding shaft end face adapter shaft and be used for the bearing brackett 34 of fixed type bearing outer ring, is provided with little bearing 35 between the madial wall of the lateral wall of transmission shaft and axle sleeve; The driven end supporting device comprises the axle sleeve 41 that is fixed on the frame knock hole, be socketed on the bearing 43 on air-expanding shaft end face adapter shaft and be used for the bearing brackett 44 of fixed type bearing outer ring; Driver train comprises motor and cylinder;
The axle sleeve 31 of drive end supporting device radially is provided with the cylinder of bulge loop 311 for the top, the stack shell 312 of cylinder is positioned at the knock hole of frame, bulge loop protrudes from knock hole, bulge loop along the circumferential direction offers lower than the recessed outlet 313 of anchor ring with for fixing to the knock hole 314 on frame, as shown in Figure 5; Transmission shaft 32 1 ends pass that axle sleeve is connected with the machine shaft that is positioned at the frame opposite side, the other end be provided with can with the spindle nose 321 of air-expanding shaft positioning end phase clamping, this spindle nose is a boss with rectangular recess 322, this groove radially arranges along boss, stretching out in the recess sidewall near the boss edge forms the notch with double inclined plane 323, as shown in Figure 6; Bearing brackett 34 has U font breach and self is asymmetric U font, bearing brackett is fixed on frame with the form of outward opening, its following side that is positioned at air-expanding shaft below is longer than the upper lateral part length that is positioned at above air-expanding shaft, bearing brackett is being provided with the contacted one side of axle sleeve the recess 341 that socket-connects with the axle sleeve bulge loop, the sidewall of bearing brackett is provided with the knock hole 342 that can be fixed on frame side wall, but be provided with the fixed orifice 343 of fixed type bearing 33 outer rings in the U font breach of bearing brackett, as shown in Figure 7; During installation, the breach of the recessed outlet of axle sleeve, the notch of transmission shaft and bearing brackett is towards identical.
The axle sleeve 41 of driven supporting device, bearing 43 and bearing brackett 44 are identical with bearing brackett 34 structures with axle sleeve 31, the bearing 33 of active bearing, and the through hole of axle sleeve 41 is centered close on the axis of air-expanding shaft.
in order to prevent that the bearing on air-expanding shaft is shifted in the course of the work, the bearing brackett upper lateral part is provided with positioning through hole 344, be fixed with cylinder block 36 on through hole, cylinder block is provided with the pore 361 that communicates with positioning through hole and the knock hole 362 that is fixed on bearing brackett, as shown in Figure 8, be provided with locating dowel pin 37 in the pore of cylinder block, this locating dowel pin can be moved up and down by cylinder control, locating dowel pin also is connected with a sensor, when locating dowel pin presses down, the lower end of locating dowel pin just is blocked in bearing 33 towards the lateral surface of axle sleeve one side, sensor passes to motor with signal, motor begins rotation work, when locating dowel pin floats, the lower end of locating dowel pin is away from the bearing end face, sensor passes to motor with signal, motor stops operating,
In order to prevent that air-expanding shaft from outwards tumbling, the end face of bearing brackett following side is provided with baffle plate 38, and the top of this baffle plate protrudes from the end face of bearing brackett following side;
In order to prevent air-expanding shaft landing vertically, the lateral surface of bearing brackett 34 following sides also is provided with blend stop 39, the end face of blend stop is higher than the end face of bearing brackett following side, inwardly concave near the inside face top of baffle plate one side at blend stop and form stair-stepping inside face 391, the inside face on blend stop top is excessive by inclined-plane 392, as shown in Figure 9.
Wide format coiled material winding/unwinding device of the present utility model, utilize the structure of existing air-expanding shaft and frame, by utilizing the cooperation of bearing and bearing brackett, the Function Decomposition of supporting device to the load-carrying function of air-expanding shaft and drive rotation come, the card access surface of transmission shaft and air-expanding shaft is difficult for impaired, thereby guarantees the unwinding and rewinding quality of wide format coiled material and extend service life of air-expanding shaft; The utility model guarantees that also by the cooperation of cylinder and locating dowel pin in the situation that bearing puts in place, motor just can drive the air-expanding shaft rotation work.The structure of the utility model winding/unwinding device need not change the structure of air-expanding shaft, thereby can implement transformation to single manufacturer, has involvement aspect little, saves the advantage of cost.
Claims (10)
1. the winding/unwinding device of a wide format coiled material, comprise air-expanding shaft, be positioned at the air-expanding shaft two ends supporting device, be used for frame and the driver train of fixed bearing mechanism, air-expanding shaft both ends of the surface center is extended with diameter less than the adapter shaft of air-expanding shaft diameter, and the end of adapter shaft is provided with the rectangular positioning end of cross-sectional plane; It is characterized in that: described supporting device comprises bearing and bearing brackett, bearing brackett has U font breach and is fixed in the sidewall of described frame, the outer ring of bearing is fixed in the U font breach of bearing brackett, inner ring is socketed on the adapter shaft of described air-expanding shaft end face, air-expanding shaft can be located in the U font breach of bearing brackett by bearing frame, also can pass bearing and be connected the realization rotation with described driver train.
2. the winding/unwinding device of wide format coiled material according to claim 1, it is characterized in that: described supporting device is divided into drive end supporting device and driven end supporting device, the drive end supporting device also comprises the transmission shaft that is connected with the machine shaft of described driver train, is fixed on the set knock hole of frame side wall and is socketed on the outer tubular axle sleeve of transmission shaft, transmission shaft one end be provided with can with the spindle nose of described air-expanding shaft positioning end phase clamping, this spindle nose in the U of bearing brackett font breach with the positioning end phase clamping of air-expanding shaft.
3. the winding/unwinding device of wide format coiled material according to claim 2, it is characterized in that: described driven end supporting device also comprises the axle sleeve that is fixed on the set knock hole of frame side wall, the through hole of this axle sleeve is centered close on the axis of air-expanding shaft, and the structure of axle sleeve is identical with the structure of drive end supporting device axle sleeve.
4. the winding/unwinding device of wide format coiled material according to claim 2, is characterized in that: also be provided with bearing between the lateral wall of described transmission shaft and the madial wall of axle sleeve.
5. the winding/unwinding device of according to claim 3 or 4 described wide format coiled materials, it is characterized in that: the part that described tubular axle sleeve protrudes from the frame knock hole radially is extended with bulge loop, and the contacted one side of bearing brackett and axle sleeve is provided with the recess that socket-connects with the axle sleeve bulge loop.
6. the winding/unwinding device of wide format coiled material according to claim 5, it is characterized in that: described bearing brackett is provided with positioning through hole, be provided with locating dowel pin in through hole, this locating dowel pin is controlled by the cylinder of driver train, when locating dowel pin pressed down, the lower end of locating dowel pin just was blocked in the lateral surface of the bearing on air-expanding shaft.
7. the winding/unwinding device of wide format coiled material according to claim 6, it is characterized in that: described bearing brackett is the outside horizontal setting of breach, the spindle nose of described transmission shaft is a boss with rectangular recess, this groove radially arranges along boss, stretch out to form in the recess sidewall near the boss edge and have bibeveled notch, the bulge loop of described axle sleeve is along the recessed outlet that circumferentially also offers lower than anchor ring, and the recessed outlet of the notch of transmission shaft, axle sleeve bulge loop and the breach of bearing brackett are towards identical.
8. the winding/unwinding device of wide format coiled material according to claim 7, it is characterized in that: described bearing brackett is the asymmetric U font of upper and lower sides, the bearing brackett following side that is positioned at air-expanding shaft below is longer than the bearing brackett upper lateral part length that is positioned at above air-expanding shaft, and the following side end face of bearing brackett is provided with baffle plate, and the top of this baffle plate protrudes from the end face of bearing brackett following side.
9. the winding/unwinding device of wide format coiled material according to claim 8 is characterized in that: the lateral surface of described bearing brackett following side also is provided with blend stop, and the end face of this blend stop is higher than the end face of bearing brackett following side.
10. the winding/unwinding device of wide format coiled material according to claim 9 is characterized in that: described blend stop inwardly concaves near the inside face top of baffle plate one side and forms stair-stepping inside face, and the inside face on blend stop top passes through chamfered transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641502 CN202944910U (en) | 2012-11-29 | 2012-11-29 | Rolling and unrolling device of wide breadth coiled materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641502 CN202944910U (en) | 2012-11-29 | 2012-11-29 | Rolling and unrolling device of wide breadth coiled materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944910U true CN202944910U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641502 Expired - Lifetime CN202944910U (en) | 2012-11-29 | 2012-11-29 | Rolling and unrolling device of wide breadth coiled materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN202944910U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976128A (en) * | 2012-11-29 | 2013-03-20 | 汕头市鑫瑞纸品有限公司 | Reeling and unreeling device of wide-width coiled material |
| CN104960990A (en) * | 2015-06-30 | 2015-10-07 | 安徽天正电子有限公司 | Cable winding equipment |
| CN104986614A (en) * | 2015-06-30 | 2015-10-21 | 安徽天正电子有限公司 | Cable winding device |
| CN105293135A (en) * | 2015-10-30 | 2016-02-03 | 湖州现代纺织机械有限公司 | Pneumatic jacking type batching device |
| CN114955717A (en) * | 2022-08-01 | 2022-08-30 | 江苏高倍智能装备有限公司 | Winding machine applicable to core moulds with various lengths |
-
2012
- 2012-11-29 CN CN 201220641502 patent/CN202944910U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976128A (en) * | 2012-11-29 | 2013-03-20 | 汕头市鑫瑞纸品有限公司 | Reeling and unreeling device of wide-width coiled material |
| CN102976128B (en) * | 2012-11-29 | 2015-05-20 | 广东鑫瑞新材料科技有限公司 | Reeling and unreeling device of wide-width coiled material |
| CN104960990A (en) * | 2015-06-30 | 2015-10-07 | 安徽天正电子有限公司 | Cable winding equipment |
| CN104986614A (en) * | 2015-06-30 | 2015-10-21 | 安徽天正电子有限公司 | Cable winding device |
| CN104986614B (en) * | 2015-06-30 | 2017-10-03 | 岳阳新一步科技有限公司 | A kind of cable line winding device |
| CN105293135A (en) * | 2015-10-30 | 2016-02-03 | 湖州现代纺织机械有限公司 | Pneumatic jacking type batching device |
| CN114955717A (en) * | 2022-08-01 | 2022-08-30 | 江苏高倍智能装备有限公司 | Winding machine applicable to core moulds with various lengths |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANTOU XINRUI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANTOU XINRUI PAPER ARTICLES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 515071, B04 block, South Block and B05 unit of Nanshan Industry Park, Guangdong, Shantou Patentee after: GUANGDONG XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: YANBIAN CHANGBAISHAN PRINTING Co.,Ltd. Address before: 515064 Guangdong province Shantou Jinyuan Industrial Zone Jinping area 2M4 A, B 13-02 and B E, a district, block F Patentee before: SHANTOU XINRUI PAPER Co.,Ltd. Patentee before: YANBIAN CHANGBAISHAN PRINTING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |