CN202625439U - Connection device of roll offset press - Google Patents

Connection device of roll offset press Download PDF

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Publication number
CN202625439U
CN202625439U CN 201220311062 CN201220311062U CN202625439U CN 202625439 U CN202625439 U CN 202625439U CN 201220311062 CN201220311062 CN 201220311062 CN 201220311062 U CN201220311062 U CN 201220311062U CN 202625439 U CN202625439 U CN 202625439U
Authority
CN
China
Prior art keywords
paper
roller
splicing
rewinding
cooling
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.)
Expired - Fee Related
Application number
CN 201220311062
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Chinese (zh)
Inventor
袁安富
邱晓惠
曹永娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University of Information Science and Technology
Original Assignee
Nanjing University of Information Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing University of Information Science and Technology filed Critical Nanjing University of Information Science and Technology
Priority to CN 201220311062 priority Critical patent/CN202625439U/en
Application granted granted Critical
Publication of CN202625439U publication Critical patent/CN202625439U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a connection device of a roll offset press. A cooling mechanism of the roll offset press transfers the paper to a rewinding mechanism of the roll offset press through a connection device; the connection device comprises a paper receiving mechanism and a paper cutting mechanism; the rewinding mechanism is provided with multiple rotary arms; each rotary arm is provided with a paper receiving mechanism; the paper receiving mechanism comprises an air expansion central spindle and a small paper tube; the small paper tube is sleeved on the air expansion central spindle; the air expansion central spindle is arranged on the corresponding rotary arm; the paper cutting mechanism is arranged on the cooling mechanism and comprises a rotary shaft, a paper receiving roller, a paper receiving roller bracket and a paper cutter; a transmission gear is fixed on the rotary shaft and connected with a drive device; the rotary shaft is arranged on the cooling mechanism; and the paper receiving roller and the paper cutter are connected with the rotary shaft through the paper receiving roller bracket. The connection device disclosed by the utility model can effectively realize connection between the cooling mechanism and the rewinding mechanism of the roll offset press to realize continuous operation.

Description

A kind of connecting device that is used for roller drum offset machine
Technical field:
The utility model relates to a kind of connecting device, relates to a kind of be used to the be connected cooling body of roller drum offset machine and the device of rewinding mechanism specifically.
Background technology:
In roller drum offset machine, after the paper after the printing cools off through cooling body, through manually paper being carried out the cutting of preset length.Behind cooling body, be provided with rewinding mechanism; Utilize rewinding mechanism that cooled paper is carried out automatic winding; Can reduce manpower, but after the rolling paper web reaches predetermined diameter, can not cut automatically; The paper of spooling whole tube simultaneously also need manually unload, and can't accomplish the paper handshaking from cooling body to rewinding mechanism continuously.Therefore in order to reach the handing-over of paper better, from the paper of cooling body output to needing organic cooperating in harmony the rewinding mechanism.
Summary of the invention:
The purpose of the utility model is the defective that exists in the prior art in order to solve, and a kind of device that can effectively be connected cooling body and rewinding mechanism is provided.
In order to achieve the above object, the utility model provides a kind of connecting device that is used for roller drum offset machine, and the cooling body of roller drum offset machine is handover to paper through connecting device the rewinding mechanism of roller drum offset machine; Connecting device comprises paper splicing mechanism and cut paper mechanism;
The pivot arm of rewinding mechanism is a plurality of, is equipped with paper splicing mechanism on each pivot arm; Paper splicing mechanism comprises inflatable mandrel and little paper web; Little paper tube sleeve is on the inflatable mandrel; The inflatable mandrel is located on the cooresponding pivot arm;
Cut paper mechanism comprises S. A., splicing roller, splicing roller support and hand papercutter; Be fixed with transmission gear on the S. A., this transmission gear links to each other with actuating device; S. A. is located on the cooling body; The splicing roller links to each other with S. A. through splicing roller support with hand papercutter;
When paper was joined, little paper web and splicing roller were tangent, and hand papercutter and paper are tangent.
Further improvement to the utility model is: above-mentioned connecting device also comprises hold-down mechanism; This hold-down mechanism comprises and compresses support, clamping cylinder and hold-down roller; Hold-down roller links to each other with the cylinder rod of clamping cylinder through compressing support; When paper was joined, hold-down roller compressed paper.
Above-mentioned cut paper mechanism also comprises and drives the cut paper cylinder; Driving the cut paper cylinder is located on the splicing roller support; Hand papercutter links to each other with the cylinder rod that drives the cut paper cylinder; Hand papercutter cuts off paper through the cut paper air cylinder driven.
Wherein, pivot arm is three, and the driven wheel S. A. with rewinding mechanism is the center respectively, adjacent between angle be 120 the degree be evenly distributed on rewinding mechanism the driven wheel S. A. around.
The utility model is compared prior art and is had the following advantages: utilize the connecting device actv. that cooling body and rewinding mechanism are connected, reach the automatic handing-over of paper.Utilize cut paper mechanism to cut off the paper of spooling simultaneously, utilize the driven wheel live spindle to rotate the paper splicing mechanism that more renews, thereby reach the serialization of whole process of production.
Description of drawings:
Fig. 1 is used for the structural representation of roller drum offset machine for the utility model connecting device;
Fig. 2 is the birds-eye view of connecting device among Fig. 1;
Fig. 3 is assemblied in the structural representation on the cooling body for cut paper mechanism among Fig. 1;
Fig. 4 is the structural representation of connecting device when the cut paper state among Fig. 1;
Fig. 5 is the structural representation of connecting device when the coil paper state among Fig. 1.
Among the figure, 1-splicing roller support, 2-driven wheel S. A., 3-drives the cut paper cylinder, and 4-compresses support; The 5-hold-down roller, 6-right support abutment, the little paper web of 7-, 8-left support abutment, 9-clamping cylinder; The 10-pivot arm, the right wallboard of 11-, 12-S. A., 13-support, 14-left side wallboard; 15-splicing roller, 16-inflatable mandrel, 17-hand papercutter, 18-paper.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated.
Referring to Fig. 1, the utility model connecting device is used to be connected the cooling body and the rewinding mechanism of roller drum offset machine, comprises hold-down mechanism, cut paper mechanism and paper splicing mechanism.Hold-down mechanism and paper splicing mechanism belong to rewinding mechanism, and paper splicing mechanism belongs to cooling body.
In conjunction with Fig. 2, rewinding mechanism comprises support 13, driven wheel S. A. 2, pivot arm 10, left support abutment 8 and right support abutment 6.Driven wheel S. A. 2 is rotatably connected on the support 13, and links to each other with the actuating device transmission of rewinding mechanism through the driven wheel that is fixed on both sides.Left support abutment 8 and right support abutment 6 are located at the left and right sides of driven wheel live spindle 2 respectively.Pivot arm 10 is three, is that center fixation is located on left support abutment 8 and the right support abutment 6 with driven wheel S. A. 2 respectively, and between adjacent angle be 120 degree be evenly distributed on driven wheel S. A. 2 around.Each pivot arm 10 comprises two supports of being located at driven wheel S. A. 2 both sides respectively.Be equipped with a hold-down mechanism and a paper splicing mechanism on each pivot arm 10.Wherein hold-down mechanism comprises clamping cylinder 9, hold-down roller 5 and compresses support 4.Clamping cylinder 9 is located on the support of cooresponding pivot arm 10.Compressing support 4 links to each other with the cylinder rod of clamping cylinder 9 through hold-down roller 5.Paper splicing mechanism comprises little paper web 7 and inflatable mandrel 16.Little paper web 7 is placed on the inflatable mandrel 16.Inflatable mandrel 16 two ends are installed in respectively on two side stands of cooresponding pivot arm 10.
Referring to Fig. 2 and Fig. 3, cut paper mechanism comprises splicing roller support 1, drives cut paper cylinder 3, S. A. 12, splicing roller 15 and hand papercutter 17.S. A. 12 is rotatably connected between the left wallboard 14 and right wallboard 11 of cooling body, and links to each other with the actuating device transmission of cooling body through the transmission gear that is fixed on both sides.Splicing roller 15 links to each other with S. A. 12 through splicing roller support 1.Drive cut paper cylinder 3 and be located at the lower end of splicing roller support 1, hand papercutter 17 links to each other with the cylinder rod that drives cut paper cylinder 3.
During initialization; The actuating device of rewinding mechanism (motor) rotates through driving gear drives S. A. 2 driven rotary arms 10; Make one of them pivot arm 10 and the angle of horizontal direction be 30 degree; Simultaneously the drive device drives S. A. 12 of cooling body rotates, and makes the little paper web 7 on the above-mentioned pivot arm 10 be in tangent state with the splicing roller of being located on the cooling body 15, and an end of paper is connected on the little paper web 7 from splicing roller 15.
After accomplishing splicing, the actuating device of cooling body (rotating machine) is through gear drive S. A. 12 left-hand revolution certain angles, and splicing this moment roller 15 moves to lower position; The actuating device of the mechanism of rewinding simultaneously passes through driven wheel; Drive driven wheel S. A. 2 clickwises 120 degree; Go to the position of below with accomplishing little paper web after the splicing, the little paper web 7 of the not splicing on this moment another pivot arm 10 arrives the position of former little paper web, is in the splicing state of treating.18 rollings of paper on the splicing roller 15 to the little paper web 7 of splicing, are carried out the paper rolling, referring to Fig. 5.
When the rolling paper web arrived certain diameter, S. A. 12 dextrorotations go to initial position, and were tangent with the little paper web 7 of treating splicing, and once more join to paper this moment.Clamping cylinder 9 compresses paper to be cut (this section paper is between little paper web that has just joined and the little paper web of having spooled) through compressing support 4 drive hold-down rollers 5; Then; Driving is in the cut paper cylinder 3 that the band cut paper is opened opposite side, and the latter drives hand papercutter 17, and paper is cut off; Referring to Fig. 4, accomplish whole paper handshaking.After paper cuts off, can unload the little paper web that more renews simultaneously automatically through the little paper web that inflatable mandrel 16 will be spooled paper.
After accomplishing cut paper, the certain angle of rotating machine driven in rotation axle 12 left-hand revolutions of cooling body, driven by motor driven wheel S. A. 2 clickwises 120 degree of the mechanism of rewinding simultaneously carry out the rolling of paper.Repeat the handing-over of paper thus.
Through the connecting device of the utility model, can effectively realize the automatic handing-over of paper, thereby reach the serialization of whole process of production.

Claims (4)

1. connecting device that is used for roller drum offset machine, the cooling body of said roller drum offset machine is handover to paper through said connecting device the rewinding mechanism of said roller drum offset machine; It is characterized in that: said connecting device comprises paper splicing mechanism and cut paper mechanism;
The pivot arm of said rewinding mechanism is a plurality of, is equipped with said paper splicing mechanism on each pivot arm; Said paper splicing mechanism comprises inflatable mandrel and little paper web, and said little paper tube sleeve is on said inflatable mandrel, and said inflatable mandrel is located on the cooresponding pivot arm;
Said cut paper mechanism comprises S. A., splicing roller, splicing roller support and hand papercutter; Be fixed with transmission gear on the said S. A., this transmission gear links to each other with actuating device; Said S. A. is located on the said cooling body; Said splicing roller links to each other with said S. A. through splicing roller support with hand papercutter;
When paper was joined, said little paper web and said splicing roller were tangent, and said hand papercutter and paper are tangent.
2. connecting device according to claim 1 is characterized in that: said connecting device also comprises hold-down mechanism; Said hold-down mechanism comprises and compresses support, clamping cylinder and hold-down roller; Said hold-down roller links to each other with the cylinder rod of said clamping cylinder through the said support that compresses; When paper was joined, said hold-down roller compressed paper.
3. connecting device according to claim 1 and 2 is characterized in that: said cut paper mechanism also comprises and drives the cut paper cylinder; Said driving cut paper cylinder is located on the said splicing roller support; Said hand papercutter links to each other with the cylinder rod of said driving cut paper cylinder.
4. connecting device according to claim 1 and 2; It is characterized in that: said pivot arm is three; Driven wheel S. A. with said rewinding mechanism is the center respectively, adjacent between angle be 120 degree be evenly distributed on said rewinding mechanism the driven wheel S. A. around.
CN 201220311062 2012-06-29 2012-06-29 Connection device of roll offset press Expired - Fee Related CN202625439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220311062 CN202625439U (en) 2012-06-29 2012-06-29 Connection device of roll offset press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220311062 CN202625439U (en) 2012-06-29 2012-06-29 Connection device of roll offset press

Publications (1)

Publication Number Publication Date
CN202625439U true CN202625439U (en) 2012-12-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220311062 Expired - Fee Related CN202625439U (en) 2012-06-29 2012-06-29 Connection device of roll offset press

Country Status (1)

Country Link
CN (1) CN202625439U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717587A (en) * 2012-06-29 2012-10-10 南京信息工程大学 Joining device for drum offset printing machine
CN108190585A (en) * 2017-12-29 2018-06-22 常德金德新材料科技股份有限公司 A kind of automatic stripping connection device of compounding machine winding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717587A (en) * 2012-06-29 2012-10-10 南京信息工程大学 Joining device for drum offset printing machine
CN102717587B (en) * 2012-06-29 2014-10-22 南京信息工程大学 Joining device for drum offset printing machine
CN108190585A (en) * 2017-12-29 2018-06-22 常德金德新材料科技股份有限公司 A kind of automatic stripping connection device of compounding machine winding
CN108190585B (en) * 2017-12-29 2020-03-10 常德金德新材料科技股份有限公司 Automatic stripping and connecting device for winding of compound machine

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20140629

EXPY Termination of patent right or utility model