CN212503040U - Paper conveying clamping mechanism of four-color offset press - Google Patents
Paper conveying clamping mechanism of four-color offset press Download PDFInfo
- Publication number
- CN212503040U CN212503040U CN202020758885.2U CN202020758885U CN212503040U CN 212503040 U CN212503040 U CN 212503040U CN 202020758885 U CN202020758885 U CN 202020758885U CN 212503040 U CN212503040 U CN 212503040U
- Authority
- CN
- China
- Prior art keywords
- type frame
- roller
- contraband type
- paper
- color offset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 39
- 239000000123 paper Substances 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims description 22
- 238000007645 offset printing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 239000010893 paper waste Substances 0.000 description 3
- 239000000976 ink Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Images
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The utility model discloses a fixture is used in paper conveying of four-color offset press belongs to offset press technical field, including defeated cardboard, the both sides of defeated cardboard bottom are provided with the strap roller, and are provided with the strap between the outside of strap roller, the bottom of defeated cardboard is provided with the strap take-up pulley, and the outside and the strap laminating of strap take-up pulley, one side at defeated cardboard top is provided with dust removal mechanism, and the opposite side at defeated cardboard top is fixed with first Contraband type frame, the top slidable mounting of first Contraband type frame has the slide bar. The utility model discloses a setting of compression roller that interior roller, second spring and sleeve pipe are constituteed for the in-process that the device was using not only can utilize the elasticity that first spring was applyed to compress tightly the centre gripping to the paper, and the effort control sleeve pipe that can utilize the second spring to apply simultaneously presss from both sides tightly fixedly to the paper, has improved fixture's life and practicality.
Description
Technical Field
The utility model relates to a fixture especially relates to a fixture is used in paper conveying of four-color offset press, belongs to offset press technical field.
Background
A four-color offset printing machine, generally referred to as an offset printing machine that uses yellow, magenta, cyan three-primary color inks and black ink to copy the printing process of various colors of a color original, and needs to be clamped by a clamping mechanism in order to ensure that the paper can be accurately positioned during transportation during the use of the offset printing machine;
however, in the process of using the existing clamping mechanism, the spring at the top of the compression roller is only used for clamping and fixing so as to ensure the transmission of paper with different thicknesses, but due to the long-time use, the spring at the top of the compression roller is easy to generate elastic deformation to cause the unstable clamping condition, and meanwhile, in the process of clamping and conveying, static electricity is easy to generate, so that more chips are adsorbed on the surface of the compression roller.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a fixture is used in paper conveying of four-color offset press to the centre gripping is unstable among the solution prior art, and can't clear away the problem of the wastepaper that the compression roller surface produced because of static.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a fixture is used in paper conveying of four-color offset press, includes defeated cardboard, the both sides of defeated cardboard bottom are provided with the strap roller, and are provided with the strap between the outside of strap roller, the bottom of defeated cardboard is provided with the strap take-up pulley, and the outside and the strap laminating of strap take-up pulley, one side at defeated cardboard top is provided with dust removal mechanism, and the opposite side at defeated cardboard top is fixed with first Contraband type frame, the top slidable mounting of first Contraband type frame has the slide bar, the slide bar extends to the inside of first Contraband type frame, the bottom cover in the slide bar outside is equipped with first spring, the bottom of slide bar is fixed with first support, rotate on the first support and install the interior roller, the outside cover of interior roller is equipped with the sleeve pipe, evenly install the second spring between interior roller and the sleeve pipe.
Preferably: the dust removal mechanism comprises a second Contraband type frame, a dust collection bin and a negative pressure fan, the second Contraband type frame is fixed at the top of the paper conveying plate, the inner top of the second Contraband type frame is fixed with the dust collection bin, the negative pressure fan is installed at the inner top of the dust collection bin, a filter screen is installed at the inner bottom of the dust collection bin, a conveying pipe is installed at the bottom of the dust collection bin, and a dust collection cover is installed at the bottom of the conveying pipe.
Preferably: and a second support is fixed on the outer side of the second Contraband-shaped frame, a rubber roller is rotatably arranged on the second support, and the surface of the rubber roller is attached to the sleeve.
Preferably: the second springs are provided with five groups, and the distances between the adjacent second springs are the same.
Preferably: the cloth tape tensioning wheels are arranged in two groups, and the two groups of cloth tape tensioning wheels are respectively positioned at the top and the bottom of the cloth tape.
Preferably: the top of the first Contraband-shaped frame is provided with a circular slide hole matched with the slide rod.
The utility model has the advantages that:
the utility model provides a pair of fixture is used in paper conveying of four-color offset press, through the interior roller, the setting of the compression roller that second spring and sleeve pipe are constituteed, make the device at the in-process that uses, not only can utilize the elasticity that first spring was applyed to compress tightly the centre gripping to the paper, the effort control sleeve pipe that can utilize the second spring to apply simultaneously presss from both sides tight fixedly to the paper, fixture's life and practicality have been improved, dust removal mechanism's setting on the defeated cardboard, use through negative-pressure air fan at the inside negative pressure that produces of dust collecting bin and cooperation filter screen, can clear up the wastepaper on paper surface, utilize the rubber roll on the second support to clear up the wastepaper of sleeve pipe surface because of static adhesion simultaneously, the clear effect is improved.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a diagram of a dust collector of the present invention;
fig. 3 is a view of the clamping mechanism of the present invention.
In the figure: 1-paper conveying plate, 2-cloth belt roller, 3-cloth belt, 4-cloth belt tensioning wheel, 5-dust removal mechanism, 6-first Contraband-shaped frame, 7-sliding rod, 8-first spring, 9-first support, 10-inner roller, 11-second spring, 12-sleeve, 13-second Contraband-shaped frame, 14-dust collection bin, 15-negative pressure fan, 16-filter screen, 17-conveying pipe, 18-dust collection hood, 19-second support and 20-rubber roller.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the present embodiment provides a paper conveying clamping mechanism of a four-color offset printing press, which comprises a paper conveying plate 1, belt rollers 2 arranged on two sides of the bottom of the paper conveying plate 1, a cloth belt 3 is arranged between the outer sides of the cloth belt rollers 2, a cloth belt tension wheel 4 is arranged at the bottom of the paper conveying plate 1, the outer side of the cloth belt tension wheel 4 is jointed with the cloth belt 3, one side of the top of the paper conveying plate 1 is provided with a dust removing mechanism 5, and the opposite side at defeated cardboard 1 top is fixed with first Contraband type frame 6, and the top slidable mounting of first Contraband type frame 6 has slide bar 7, and slide bar 7 extends to the inside of first Contraband type frame 6, and the bottom cover in the slide bar 7 outside is equipped with first spring 8, and the bottom of slide bar 7 is fixed with first support 9, rotates on the first support 9 and installs interior roller 10, and the outside cover of interior roller 10 is equipped with sleeve pipe 12, evenly installs second spring 11 between interior roller 10 and the sleeve pipe 12.
In the present embodiment, as shown in fig. 2, the dust removing mechanism 5 includes a second Contraband-shaped frame 13, a dust collecting bin 14 and a negative pressure fan 15, the second Contraband-shaped frame 13 is fixed on the top of the paper conveying board 1, the dust collecting bin 14 is fixed on the inner top of the second Contraband-shaped frame 13, the negative pressure fan 15 is installed on the inner top of the dust collecting bin 14, a filter screen 16 is installed on the inner bottom of the dust collecting bin 14, a conveying pipe 17 is installed on the bottom of the dust collecting bin 14, and a dust collecting cover 18 is installed on the bottom of the conveying pipe 17, the negative pressure fan 15 is started to generate negative pressure inside the dust collecting bin 14, and debris on the surface of the paper is sucked into the dust collecting bin 14 through the dust collecting cover 18 and.
In this embodiment, as shown in fig. 2, a second support 19 is fixed on the outer side of the second Contraband-shaped frame 13, a rubber roller 20 is rotatably mounted on the second support 19, the surface of the rubber roller 20 is attached to the sleeve 12, in the using process, the rubber roller 20 rotates along with the rotation of the sleeve 12, and the paper dust adsorbed on the surface of the sleeve due to static electricity is adhered by the rubber roller 20.
In the present embodiment, as shown in fig. 1, five sets of second springs 11 are provided, and the distances between adjacent second springs 11 are the same, so that the pressure stability of the sleeve 12 is improved by the plurality of sets of second springs 11.
In this embodiment, as shown in fig. 1, the two sets of tape tensioning wheels 4 are provided, and the two sets of tape tensioning wheels 4 are respectively located at the top and the bottom of the tape 3, and the tensioning force to the tape 3 is improved by using the two sets of tape tensioning wheels 4.
In the present embodiment, as shown in fig. 1, a circular slide hole matched with the slide rod 7 is opened at the top of the first Contraband-shaped frame 6.
As shown in fig. 1 to 3, the present embodiment provides a four-color offset printing press with a paper-conveying gripper mechanism that operates as follows:
step 1: in the use process, paper is conveyed at the top of the paper conveying plate 1 through the rotation of the cloth belt roller 2 to drive the cloth belt 3 to rotate, in the paper conveying process, the downward pressure provided by the first spring 8 is utilized to ensure the stability of the clamping of the sleeve 12 on the paper through the bottom of the sleeve 12, meanwhile, the second spring 11 is continuously pressed in the rotating process of the sleeve 12, and the second spring 11 provides reverse pressure on the sleeve 12 to ensure the stability of the clamping;
step 2: after the clamping and conveying, the paper enters the dust removing mechanism 5, the negative pressure fan 15 is started to generate negative pressure in the dust collecting bin 14, the scraps on the surface of the paper are sucked into the dust collecting bin 14 through the dust collecting cover 18 and are filtered and collected by the filter screen 16, meanwhile, the rubber roller 20 rotates along with the rotation of the sleeve 12, and the rubber roller 20 is adhered to the scraps adsorbed on the surface of the sleeve due to static electricity.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The utility model provides a fixture for paper transport of four-color offset press which characterized in that: the device comprises a paper conveying plate (1), wherein cloth belt rollers (2) are arranged on two sides of the bottom of the paper conveying plate (1), cloth belts (3) are arranged between the outer sides of the cloth belt rollers (2), cloth belt tension wheels (4) are arranged at the bottom of the paper conveying plate (1), the outer sides of the cloth belt tension wheels (4) are attached to the cloth belts (3), a dust removal mechanism (5) is arranged on one side of the top of the paper conveying plate (1), a first Contraband type frame (6) is fixed on the other side of the top of the paper conveying plate (1), a sliding rod (7) is slidably mounted at the top of the first Contraband type frame (6), the sliding rod (7) extends into the first Contraband type frame (6), a first spring (8) is sleeved at the bottom of the outer side of the sliding rod (7), a first support (9) is fixed at the bottom of the sliding rod (7), an inner roller (10) is rotatably mounted on the first, the outside cover of interior roller (10) is equipped with sleeve pipe (12), evenly install second spring (11) between interior roller (10) and sleeve pipe (12).
2. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: dust removal mechanism (5) include second Contraband type frame (13), dust collection bin (14) and negative-pressure air fan (15), the top in defeated cardboard (1) is fixed in second Contraband type frame (13), the interior top of second Contraband type frame (13) is fixed with dust collection bin (14), and negative-pressure air fan (15) are installed at the interior top in dust collection bin (14), filter screen (16) are installed to the interior bottom in dust collection bin (14), conveyer pipe (17) are installed to the bottom in dust collection bin (14), and dust cage (18) are installed to the bottom of conveyer pipe (17).
3. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 2, characterized in that: and a second support (19) is fixed on the outer side of the second Contraband type frame (13), a rubber roller (20) is rotatably mounted on the second support (19), and the surface of the rubber roller (20) is attached to the sleeve (12).
4. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the second springs (11) are provided with five groups, and the distances between the adjacent second springs (11) are the same.
5. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the cloth belt tensioning wheels (4) are arranged in two groups, and the two groups of cloth belt tensioning wheels (4) are respectively positioned at the top and the bottom of the cloth belt (3).
6. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the top of the first Contraband-shaped frame (6) is provided with a circular slide hole matched with the slide rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758885.2U CN212503040U (en) | 2020-05-09 | 2020-05-09 | Paper conveying clamping mechanism of four-color offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758885.2U CN212503040U (en) | 2020-05-09 | 2020-05-09 | Paper conveying clamping mechanism of four-color offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503040U true CN212503040U (en) | 2021-02-09 |
Family
ID=74445856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758885.2U Active CN212503040U (en) | 2020-05-09 | 2020-05-09 | Paper conveying clamping mechanism of four-color offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135450A (en) * | 2021-04-23 | 2021-07-20 | 路培育 | Paper feeding device for printing equipment |
-
2020
- 2020-05-09 CN CN202020758885.2U patent/CN212503040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135450A (en) * | 2021-04-23 | 2021-07-20 | 路培育 | Paper feeding device for printing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211165867U (en) | Printing machine for woven bag | |
| CN111661687B (en) | A printing device for producing food packaging boxes | |
| CN212503040U (en) | Paper conveying clamping mechanism of four-color offset press | |
| CN211518866U (en) | Intelligent digital printing device | |
| CN210824580U (en) | Paper feeding device for printing machine | |
| CN108973319B (en) | Multifunctional laminating machine | |
| CN213896455U (en) | Dust sticking device for textile cloth | |
| CN107813600A (en) | A kind of polychrome adagio printing machine | |
| CN210558187U (en) | Paper feeding device of printing machine | |
| CN216373828U (en) | Four-color offset printing machine | |
| CN205523014U (en) | Digital printing machine's swager constructs | |
| CN214688507U (en) | Noise elimination green printing device | |
| CN214449418U (en) | Double-sided double-color printing machine | |
| CN210652331U (en) | Dust collector of non-setting adhesive printing machine | |
| CN211251707U (en) | Large-scale heat transfer machine with exhaust-gas treatment | |
| CN214191785U (en) | Conveying device for processing printed products | |
| CN218505533U (en) | Belt-shaped material pattern mark processing device | |
| CN210824571U (en) | Paper conveying device | |
| CN210415859U (en) | Printing device with automatic plate loading function | |
| CN201784265U (en) | Medium driving device | |
| CN215974244U (en) | Finished product guiding mechanism for digital ink-jet rotary printing machine | |
| CN208584891U (en) | A kind of coating machine cleaning device | |
| CN217780204U (en) | Prevent digital printing device that paper corrugated | |
| CN222023740U (en) | A printing conveying mechanism for a printing machine | |
| CN223212100U (en) | Laser image and text embossing transfer machine with good printing effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 210000 No.78 Shuangbai lane, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Nanjing xuankun Color Printing Co.,Ltd. Address before: No. 58, Guangyuan Road, Binyang County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Xiao Meiling |