CN209740423U - Surface curling and winding device for printing machine - Google Patents
Surface curling and winding device for printing machine Download PDFInfo
- Publication number
- CN209740423U CN209740423U CN201920167338.4U CN201920167338U CN209740423U CN 209740423 U CN209740423 U CN 209740423U CN 201920167338 U CN201920167338 U CN 201920167338U CN 209740423 U CN209740423 U CN 209740423U
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- Prior art keywords
- cutter
- shaft
- paper
- inflatable shaft
- swing arm
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- Withdrawn - After Issue
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- 238000004804 winding Methods 0.000 title description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 47
- 238000003825 pressing Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model relates to a coiling mechanism curls on surface for printing machine, its characterized in that: comprises a frame (1), an air expansion shaft (2) arranged on the frame (1) and used for sticking and curling paper, an inflatable shaft bearing (3) used for supporting the inflatable shaft (2) to rotate, a central roller (4) arranged on the side surface of the inflatable shaft (2) and used for driving the inflatable shaft (2) to rotate, a central roller driving device (5) arranged in the rack (1) and used for driving the central roller (4) to rotate, and a guide roller (6) arranged at the paper inlet of the rack (1), a cutting device (7) for cutting paper and a shaft changing device (8) for changing an inflatable shaft are arranged on the frame (1), this a curling coiling mechanism in surface for printing machine has merged into neotype synchronous mechanism in advance and transition axle synchronous mechanism and cutter structure, and stability and the tails when guaranteeing automatic cutout and rolling reduce extravagant condition and appear.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a surface coiling mechanism for printing machine.
[ background of the invention ]
The existing paper winding machine for printing is easy to cause paper jam, unstable in operation, low in efficiency and inconvenient for workers due to the fact that paper is required to be manually cut off and a paper core air expansion shaft for winding paper is required to be replaced.
The existing paper winding machine for printing has the defects of more produced tailings, more paper waste and resource waste.
Due to the above problems, it is necessary to provide a solution thereto, and it is against this background that the present invention has been made.
[ Utility model ] content
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art provides a curling coiling mechanism in surface for printing machine, and this a curling coiling mechanism in surface for printing machine has merged into neotype synchronous mechanism in advance and transition axle synchronous mechanism and cutter structure, and stability and the tailings when guaranteeing automatic cutout and rolling reduce extravagant condition and appear.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a curling coiling mechanism in surface for printing machine, includes frame 1, establishes the inflatable shaft 2 that is used for gluing the paper and curls the rolling on frame 1, is used for supporting inflatable shaft 2 pivoted inflatable shaft bearing 3 establishes inflatable shaft 2 side is used for driving inflatable shaft 2 pivoted center roller 4 establishes in frame 1 be used for driving center roller 4 pivoted center roller drive arrangement 5, establish the deflector roll 6 of paper entrance on frame 1 be equipped with the cutting device 7 that is used for cutting the paper and be used for changing inflatable shaft's change axle device 8 on frame 1.
As described above, the cutting device 7 includes two cutter wall plates 71 arranged side by side on the frame 1, a cutter transverse strut 72 arranged between the two cutter wall plates 71, two cutter large swing arms 73 hinged on the cutter transverse strut 72, cutter pull rods 74 arranged at the end portions of the two cutter large swing arms 73, two cutter small swing arms 75 hinged on the cutter pull rods 74, a cutter 76 arranged between the two cutter small swing arms 75, a large swing arm cylinder 77 arranged on the frame 1 for driving the cutter large swing arm 73 to swing, and a small swing arm cylinder 78 arranged on the frame 1 for driving the cutter small swing arms 75 to swing.
The shaft changing device 8 comprises material receiving shifting forks 81 arranged at two ends of a rotating shaft of the central roller 4, a pinch roller limiting device 82 used for pressing the air expansion shaft 2 in the material receiving shifting forks 81, and a material pushing processing device 83 used for receiving the air expansion shaft 2.
the pinch roller limiting device 82 comprises an inflatable shaft swing arm 821, an inflatable shaft swing arm cylinder 822 arranged at one end of the inflatable shaft swing arm 821 and used for driving the inflatable shaft swing arm to swing, an inflatable shaft pin 823 arranged at the other end of the inflatable shaft swing arm 821 and an inflatable shaft pin bearing 824 arranged on the inflatable shaft pin 823.
As described above, the pushing material handling device 83 includes a pushing material fixing base 831, a straight guide rail 832 disposed on the rack 1, and a pushing material handling cylinder 833 for pushing the pushing material fixing base 831 to move on the straight guide rail 832.
Proximity switches 834 are provided at the front end and the rear end of the straight guide rail 832 as described above.
As described above, the two ends of the rotating shaft of the center roller 4 are respectively provided with the center roller supporting paper swing arms 41, and the center roller supporting paper transition roller 42 is arranged between the two center roller supporting paper swing arms 41.
As described above, two central roll paper supporting transition rolls 42 are provided, and the two central roll paper supporting transition rolls 42 are arranged side by side around the outer circumference of the central roll 4.
A presynchronization device 9 is arranged between the air expansion shaft 2 and the central roller 4, and the presynchronization device 9 comprises a synchronizing wheel 91, a synchronizing wheel cylinder 92 for driving the synchronizing wheel 91 to act, and a synchronizing wheel cylinder support 93 for fixing the synchronizing wheel cylinder 92 on the frame 1.
The utility model has the advantages that:
1. The utility model discloses among provide a curling coiling mechanism in surface for printing machine, abandoned the structure of old-fashioned curling rolling in surface, incorporated neotype synchronous mechanism in advance and transition axle synchronous mechanism and cutter structure, stability and the tails when guaranteeing automatic cutout and rolling reduce extravagant condition and appear.
2. The utility model provides a surface curling and rolling device for a printing machine, which adopts a double-cylinder form under the condition of normal rolling, and a straight guide rail is used as a guide function to ensure that materials can stably advance and retreat for discharging and normal rolling when rolling; the pressure of adjustable cylinder guarantees that material and central cylinder's both ends pressure is unanimous when normal rolling, can not lead to appearing wrinkling and the phenomenon of playing the nest because of both ends pressure is inconsistent, and proximity switch has all been installed to straight type guide rail front end and end, and the material can not terminal mechanical limit collision of wallboard when guaranteeing that the physiosis axle refill does not collide with central cylinder and unload when the coil stock, causes the trouble.
3. The utility model discloses among provide a coiling mechanism curls on surface for printing machine, pinch roller stop device starts, and is spacing with the dabber, produces vibrations and can not influence dropping and the accident appears of new dabber when guaranteeing the machine normal operating.
4. The utility model discloses among provide a curling coiling mechanism in surface for printing machine, connect the stability of material in order to improve, this coiling mechanism has add synchro mechanism in advance, and this mechanism makes the linear velocity of fresh air bloated axle unanimous with the material linear velocity of batching, improves the stability when connecing the material, and furthest reduces the tails, practices thrift the cost.
[ description of the drawings ]
fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
as shown in fig. 1 to 2, a surface curling and winding device for a printing machine comprises a frame 1, an air-expanding shaft 2 arranged on the frame 1 for sticking paper and curling and winding, an air-expanding shaft bearing 3 for supporting the air-expanding shaft 2 to rotate, a center roller 4 arranged on the side of the air-expanding shaft 2 for driving the air-expanding shaft 2 to rotate, a center roller driving device 5 arranged in the frame 1 for driving the center roller 4 to rotate, a guide roller 6 arranged at the entrance of the paper on the frame 1, a cutting device 7 arranged on the frame 1 for cutting paper and a shaft changing device 8 for changing the air-expanding shaft, the utility model provides a surface curling and winding device for a printing machine, abandons the old structure for surface curling and winding, and integrates a novel presynchronization mechanism, a transition shaft synchronization mechanism and a cutter structure, the automatic material cutting and winding stability and the waste reduction of tailings are ensured.
As shown in fig. 1 and fig. 2, in this embodiment, the cutting device 7 includes two cutter wall boards 71 installed side by side on the frame 1, a cutter transverse supporting rod 72 installed between the two cutter wall boards 71, two cutter large swing arms 73 hinged on the cutter transverse supporting rod 72, a cutter pull rod 74 installed at the end portions of the two cutter large swing arms 73, two cutter small swing arms 75 hinged on the cutter pull rod 74, a cutter 76 installed between the two cutter small swing arms 75, a large swing arm cylinder 77 installed on the frame 1 for driving the cutter large swing arm 73 to swing, a small swing arm cylinder 78 installed on the frame 1 for driving the cutter small swing arm 75 to swing, the cutter 76 is installed on the cutter small swing arm 75 through a cutter mounting bracket, and the cutting device can achieve fast and accurate cutting of paper and reduce waste of tailings, reduce staff's intensity of labour, promote the efficiency of stock form cutting greatly.
As shown in fig. 1 and fig. 2, in this embodiment, the shaft replacing device 8 includes a material receiving fork 81 disposed at two ends of a rotating shaft of the central roller 4, a pinch roller limiting device 82 for pressing the air expansion shaft 2 into the material receiving fork 81, and a material pushing processing device 83 for receiving the air expansion shaft 2, and the shaft replacing device can realize quick and accurate replacement of the paper core air expansion shaft, reduce working procedures of workers, reduce labor intensity, improve paper winding efficiency, and reduce waste of tailings.
As shown in fig. 1 and 2, in this embodiment, pinch roller stop device 82 includes inflatable shaft swing arm 821, establishes inflatable shaft swing arm cylinder 822 that inflatable shaft swing arm 821 one end is used for driving its wobbling is established inflatable shaft 823 of inflatable shaft swing arm 821 other end is established inflatable shaft pivot 824 on the inflatable shaft pivot 823, the utility model discloses in provide a curling coiling mechanism in surface for printing machine, pinch roller stop device starts, and is spacing with the dabber, produces vibrations and can not influence dropping and the accident of new dabber when guaranteeing the machine normal operating.
As shown in fig. 1 and fig. 2, in this embodiment, the material pushing device 83 includes a material pushing fixing seat 831, a straight guide rail 832 disposed on the frame 1, and a material pushing processing cylinder 833 for pushing the material pushing fixing seat 831 to move on the straight guide rail 832, and as the roll paper on the paper core air expansion shaft gradually increases, the material pushing fixing seat 831 gradually moves in a direction away from the center roller, so as to ensure that the roll paper normally proceeds without causing jamming.
As shown in fig. 1 and 2, in this embodiment, proximity switches 834 are disposed at the front end and the rear end of the straight guide rail 832, and the proximity switches are disposed at the front end and the rear end of the straight guide rail, so as to ensure that the material is not mechanically limited and collided with the rear end of the wallboard when the paper core of the air expansion shaft does not collide with the central roller during material rolling and discharging, thereby causing a failure.
As shown in fig. 1 and fig. 2, in this embodiment, two ends of the rotating shaft of the center roller 4 are respectively provided with a center roller supporting paper swing arm 41, and a center roller supporting paper transition roller 42 is arranged between the two center roller supporting paper swing arms 41, so that the device enables paper to normally rotate around the paper core air expansion shaft, prevents wrinkling, and ensures that the paper winding operation is normally performed.
As shown in fig. 1 and 2, in the present embodiment, there are two central roller supporting paper transition rollers 42, the two central roller supporting paper transition rollers 42 are arranged side by side around the outer circumference of the central roller 4, and the arrangement of the two central roller supporting paper transition rollers 42 makes the paper rolling effect better and the efficiency higher.
As shown in fig. 1 and 2, in this embodiment, a pre-synchronizing device 9 is disposed between the inflatable shaft 2 and the central roller 4, and the pre-synchronizing device 9 includes a synchronizing wheel 91, a synchronizing wheel cylinder 92 for driving the synchronizing wheel 91 to operate, and a synchronizing wheel cylinder support 93 for fixing the synchronizing wheel cylinder 92 to the rack 1.
This coiling mechanism is a neotype curling coiling mechanism that is used for the printing machine, has abandoned the structure of the rolling of old-fashioned surface curling, has merged into neotype synchronous mechanism in advance and transition axle synchronous mechanism and cutter structure, and stability and the tailing when guaranteeing automatic cutout and rolling reduce extravagant condition and appear.
Now, the working principle and the structural analysis of the novel winding device are explained:
1. Under the condition of normal rolling, a double-cylinder mode is adopted, and the straight guide rail plays a guiding role to ensure that the materials can stably advance and retreat for discharging and normally roll the materials during rolling; the pressure of the air cylinder can be adjusted during normal rolling to ensure that the pressure of the material is consistent with that of the two ends of the central roller,
The phenomenon of wrinkling and dimpling can not result in appearing because of the inconsistent pressure at both ends, and proximity switch has all been installed to straight type guide rail front end and end, and the material can not terminal machinery limit collision of wallboard when guaranteeing that the physiosis axle paper core does not collide with central cylinder and unload when the coil stock, causes the trouble.
2. Move the physiosis axle to draw in groove position, pinch roller stop device starts, and is spacing with the dabber, produces vibrations and can not influence dropping and the accident of new dabber when guaranteeing the machine normal operating.
3. The pre-driving is started, the synchronous mechanism props up paper tightly attached to the central roller to prepare for material receiving, the synchronous mechanism adopts a synchronous connecting rod principle, and a chain is used as transition transmission to synchronously rotate, so that the paper can be ensured to stably run on a transition shaft.
4. in order to improve the material receiving stability, the winding device is additionally provided with a pre-synchronizing mechanism, and the mechanism enables the linear speed of a new air expansion shaft to be consistent with the linear speed of the material being wound, so that the material receiving stability is improved, the tailing is reduced to the maximum extent, and the cost is saved.
5. The preparation connects the material, and synchronous compression roller mechanism is pressed down the stock, and the cylinder stretches out and draws back the cutter swing arm to connect the material position, and little cylinder is flexible fast, and the cutter cuts off the paper, and the new gas bloated axle begins to batch the material.
6. Meanwhile, the cylinder stably moves old materials to the rolling end, the small cylinder stretches out and draws back, the swing arm of the limiting device slides down due to dead weight, the materials automatically slide out of the swing arm to be limited, the small cylinder stretches out and draws back to restore the original position of the limiting swing arm, and the cylinder rapidly and stably moves to the central roller to prepare for receiving a fresh air expansion shaft.
7. The new material is coiled at the position, facing upwards, of the material receiving shifting fork opening, and is rotated to the limiting device through the gear transmission structure to be normally coiled, and the material receiving coiling action is completed.
Claims (9)
1. The utility model provides a curling coiling mechanism in surface for printing machine which characterized in that: the paper-rolling machine comprises a frame (1), an inflatable shaft (2) which is used for sticking paper and curling and rolling the paper is arranged on the frame (1), an inflatable shaft bearing (3) which is used for supporting the inflatable shaft (2) to rotate is arranged on the side surface of the inflatable shaft (2) and used for driving a central roller (4) which is arranged on the inflatable shaft (2), a central roller driving device (5) which is arranged in the frame (1) and used for driving the central roller (4) to rotate is arranged on a guide roller (6) which is arranged at an entrance of the paper on the frame (1), and a cutting device (7) which is used for cutting the paper and a shaft changing device (8) which is used for changing the inflatable shaft are arranged on the frame (1).
2. The surface winding-up device for a printing press as claimed in claim 1, characterized in that: the cutting device (7) comprises two cutter wall plates (71) which are arranged on the rack (1) side by side, a cutter transverse supporting rod (72) arranged between the two cutter wall plates (71), two cutter large swing arms (73) hinged on the cutter transverse supporting rod (72), a cutter pull rod (74) arranged at the end parts of the two cutter large swing arms (73), two cutter small swing arms (75) hinged on the cutter pull rod (74), a cutter (76) arranged between the two cutter small swing arms (75), a large swing arm cylinder (77) arranged on the rack (1) and used for driving the cutter large swing arm (73) to swing, and a small swing arm cylinder (78) arranged on the rack (1) and used for driving the cutter small swing arm (75) to swing.
3. The surface winding-up device for a printing press as claimed in claim 1, characterized in that: the shaft changing device (8) comprises material receiving shifting forks (81) arranged at two ends of a rotating shaft of the central roller (4), a pressing wheel limiting device (82) used for pressing the air expansion shaft (2) in the material receiving shifting forks (81), and a material pushing processing device (83) used for bearing the air expansion shaft (2).
4. The surface winding-up device for a printing press as claimed in claim 3, characterized in that: the pinch roller limiting device (82) comprises an inflatable shaft swing arm (821), an inflatable shaft swing arm cylinder (822) arranged at one end of the inflatable shaft swing arm (821) and used for driving the inflatable shaft swing arm to swing, an inflatable shaft pin (823) arranged at the other end of the inflatable shaft swing arm (821), and an inflatable shaft pin bearing (824) arranged on the inflatable shaft pin (823).
5. The surface winding-up device for a printing press as claimed in claim 3, characterized in that: the material pushing processing device (83) comprises a material pushing fixing seat (831), a straight guide rail (832) arranged on the rack (1) and a material pushing processing cylinder (833) used for pushing the material pushing fixing seat (831) to move on the straight guide rail (832).
6. The surface winding-up device for a printing press as claimed in claim 5, characterized in that: proximity switches (834) are arranged at the front end and the tail end of the straight guide rail (832).
7. The surface winding-up device for a printing press as claimed in claim 1, characterized in that: two ends of a rotating shaft of the central roller (4) are respectively provided with a central roller supporting paper swing arm (41), and a central roller supporting paper transition roller (42) is arranged between the central roller supporting paper swing arms (41).
8. The surface winding-up device for a printing press as claimed in claim 7, characterized in that: the two central roller supporting paper transition rollers (42) are arranged side by side around the outer circumference of the central roller (4).
9. The surface winding-up device for a printing press as claimed in claim 1, characterized in that: a pre-synchronizing device (9) is arranged between the air expansion shaft (2) and the central roller (4), the pre-synchronizing device (9) comprises a synchronizing wheel (91), a synchronizing wheel cylinder (92) for driving the synchronizing wheel (91) to act, and a synchronizing wheel cylinder support (93) for fixing the synchronizing wheel cylinder (92) on the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167338.4U CN209740423U (en) | 2019-01-29 | 2019-01-29 | Surface curling and winding device for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167338.4U CN209740423U (en) | 2019-01-29 | 2019-01-29 | Surface curling and winding device for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740423U true CN209740423U (en) | 2019-12-06 |
Family
ID=68708433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167338.4U Withdrawn - After Issue CN209740423U (en) | 2019-01-29 | 2019-01-29 | Surface curling and winding device for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665382A (en) * | 2019-01-29 | 2019-04-23 | 中山松德印刷机械有限公司 | A kind of surface curling wrap-up |
| CN118462807A (en) * | 2024-07-09 | 2024-08-09 | 青州蒙特机械有限公司 | Sprocket, automatic rolling and cutting mechanism and automatic rolling machine with gas circuit structure |
| CN118462807B (en) * | 2024-07-09 | 2024-09-24 | 青州蒙特机械有限公司 | Sprocket, automatic rolling and cutting mechanism and automatic rolling machine with gas circuit structure |
-
2019
- 2019-01-29 CN CN201920167338.4U patent/CN209740423U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665382A (en) * | 2019-01-29 | 2019-04-23 | 中山松德印刷机械有限公司 | A kind of surface curling wrap-up |
| CN109665382B (en) * | 2019-01-29 | 2024-04-30 | 中山市优绿智得数码科技有限公司 | Surface curling and winding device |
| CN118462807A (en) * | 2024-07-09 | 2024-08-09 | 青州蒙特机械有限公司 | Sprocket, automatic rolling and cutting mechanism and automatic rolling machine with gas circuit structure |
| CN118462807B (en) * | 2024-07-09 | 2024-09-24 | 青州蒙特机械有限公司 | Sprocket, automatic rolling and cutting mechanism and automatic rolling machine with gas circuit structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191206 Effective date of abandoning: 20240430 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191206 Effective date of abandoning: 20240430 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |